This function is designed for API usage.

Fixes #2314

Changelog.txt

@@ -9,15 +9,27 @@ Key:
 
 Version 1.5.01-dev
  + Added new child skill; Salvage
+ + Added UUID support!
+ + Added SQL connection pooling and async loading!
+ + Added the long awaited Diminished Returns feature
  + Added new feature to Herbalism. Instantly-regrown crops are protected from being broken for 1 second
  + Added option to config.yml to show the /mcstats scoreboard automatically after logging in
  + Added option to config.yml for Alchemy. Skills.Alchemy.Prevent_Hopper_Transfer_Bottles
+ + Added option to config.yml for Scoreboards, display "Ability" instead of ability names on the scoreboards
+ + Added options to experience.yml for Dirt and Sand variations
  + Added support for `MATERIAL|data` format in treasures.yml
  + Added API to experience events to get XP gain reason
  + Added API to check if an entity is bleeding
+ + Added API to ExperienceAPI to get the amount of XP needed for a level
+ + Added API class SkillAPI used to get a list of valid skill names
+ + Added API events for hardcore features, McMMOPlayerPreDeathPenaltyEvent, McMMOPlayerStatLossEvent and McMMOPlayerVampirismEvent
+ + Added API to ExperienceAPI to specify if XP can be shared
  + Added options to tools.yml and armor.yml config files to set a pretty repair material name
  + Added full support for repairables in tools.yml and armor.yml config files
- + Added new API class SkillAPI used to get a list of valid skill names
+ + Added magical mod config file import command, for Cauldron 1.7+. Check wiki for usage
+ + Added particle effects and sounds to "Call of the Wild" (Taming)
+ + Added summon length to "Call of the Wild". Summons will now commit suicide after their lifespan expires
+ + Added feature which makes tamed wolves attack a target shot by the owner
  = Fixed bug where pistons would mess with the block tracking
  = Fixed bug where the Updater was running on the main thread.
  = Fixed bug when players would use /ptp without being in a party
@@ -35,6 +47,7 @@ Version 1.5.01-dev
  = Fixed bug where party chat was using non thread safe methods
  = Fixed bug where Blast Mining unlock levels could be to high in certain occasions
  = Fixed bug where Blast Minings ability "Demolition Expert" would not work
+ = Fixed bug where Repair_Material_Quantity wasn't read in mod config files
  ! Changed SecondaryAbilityEvent to implement Cancellable and it now gets fired for damage related secondary abilities
  ! Changed the way mcMMO handles bonus damage, updated for the new damage event API
  ! Changed player data saving. Save tasks are now asynchronous
@@ -43,6 +56,8 @@ Version 1.5.01-dev
  ! Changed Alchemy XP distribution. XP is granted based on the stage of the potion.
  ! Changed behavior of the Blast Mining ability "Demolition Expert"; now only decreases damage for the ability user
  ! Updated for new getOnlinePlayers() behavior
+ ! Changed McMMOPlayerDeathPenaltyEvent to get fired after hardcore penalty calculations, use McMMOPlayerPreDeathPenaltyEvent for old behavior
+ ! Moved Refresh_Chunks setting from hidden.yml to config.yml
  - Removed salvage ability from Repair, salvage has it's own (child) skill now
 
 Version 1.5.00

extras/mods/1.6.x/advancedgenetics.tools.yml

@@ -0,0 +1,14 @@
+# Config wrote by M1cr0man
+# Up to date as of Advanced Genetics 1.4.3
+Bows:
+    # Genetic
+    X31179:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 3
+        Repairable: true
+        Repair_Material: X31197
+        Repair_Material_Pretty_Name: "Cell"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 3
+        Durability: 1501

extras/mods/1.6.x/appliedenergistics.blocks.yml

@@ -0,0 +1,9 @@
+# Config wrote by M1cr0man
+# Possibly incomplete. Only covers ores
+# Up to date as of Applied Energistics rv14-finale3
+Mining:
+    # Certus Quartz Ore
+    X4076|0:
+        XP_Gain: 250
+        Double_Drops_Enabled: true
+        Is_Ore: true

extras/mods/1.6.x/appliedenergistics.tools.yml

@@ -0,0 +1,65 @@
+# Config wrote by M1cr0man
+# Up to date as of Applied Energistics rv14-finale3
+Axes:
+    # Quartz
+    X4365:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: X4362
+        Repair_Material_Pretty_Name: "Certus Quartz"
+        Repair_Material_Data_Value: 6
+        Repair_Material_Quantity: 3
+        Durability: 250
+
+Hoes:
+    # Quartz
+    X4366:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: X4362
+        Repair_Material_Pretty_Name: "Certus Quartz"
+        Repair_Material_Data_Value: 6
+        Repair_Material_Quantity: 2
+
+Pickaxes:
+    # Quartz
+    X4368:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: X4362
+        Repair_Material_Pretty_Name: "Certus Quartz"
+        Repair_Material_Data_Value: 6
+        Repair_Material_Quantity: 3
+        Durability: 250
+
+Shovels:
+    # Quartz
+    X4367:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: X4362
+        Repair_Material_Pretty_Name: "Certus Quartz"
+        Repair_Material_Data_Value: 6
+        Repair_Material_Quantity: 1
+        Durability: 750
+
+Swords:
+    # Quartz
+    X4369:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: X4362
+        Repair_Material_Pretty_Name: "Certus Quartz"
+        Repair_Material_Data_Value: 6
+        Repair_Material_Quantity: 2
+        Durability: 250

extras/mods/1.6.x/bigreactors.blocks.yml

@@ -0,0 +1,9 @@
+# Config wrote by M1cr0man
+# Possibly incomplete. Only covers ores
+# Up to date as of Big Reactors 0.3.4A2
+Mining:
+    # Yellorite
+    X1750|0:
+        XP_Gain: 300
+        Double_Drops_Enabled: true
+        Is_Ore: true

extras/mods/1.6.x/biomesoplenty.armor.yml

@@ -0,0 +1,77 @@
+# Config wrote by M1cr0man
+# Up to date as of BoP 1.2.1.434
+Boots:
+    # Wading
+    X21269:
+        Repairable: false
+        Durability: 9999
+    # Muddy
+    X21283:
+        Repairable: true
+        Repair_Material: X21263
+        Repair_Material_Pretty_Name: "Mud Ball"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 4
+        Durability: 26
+    # Amethyst
+    X21293:
+        Repairable: true
+        Repair_Material: X21264
+        Repair_Material_Pretty_Name: "Amethyst"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 4
+        Durability: 520
+
+Chestplates:
+    # Muddy
+    X21281:
+        Repairable: true
+        Repair_Material: X21263
+        Repair_Material_Pretty_Name: "Mud Ball"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 8
+        Durability: 32
+    # Amethyst
+    X21291:
+        Repairable: true
+        Repair_Material: X21264
+        Repair_Material_Pretty_Name: "Amethyst"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 8
+        Durability: 640
+
+Helmets:
+    # Muddy
+    X21280:
+        Repairable: true
+        Repair_Material: X21263
+        Repair_Material_Pretty_Name: "Mud Ball"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 5
+        Durability: 22
+    # Amethyst
+    X21290:
+        Repairable: true
+        Repair_Material: X21264
+        Repair_Material_Pretty_Name: "Amethyst"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 5
+        Durability: 440
+
+Leggings:
+    # Muddy
+    X21280:
+        Repairable: true
+        Repair_Material: X21263
+        Repair_Material_Pretty_Name: "Mud Ball"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 7
+        Durability: 30
+    # Amethyst
+    X21290:
+        Repairable: true
+        Repair_Material: X21264
+        Repair_Material_Pretty_Name: "Amethyst"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 7
+        Durability: 600

extras/mods/1.6.x/biomesoplenty.blocks.yml

@@ -0,0 +1,44 @@
+# Config wrote by M1cr0man
+# Incomplete! Only covers ores
+# Up to date as of BoP 1.2.1.434
+Mining:
+    # Red Rock
+    X162|0:
+        XP_Gain: 30
+        Double_Drops_Enabled: true
+        Is_Ore: false
+    # Amethyst
+    X1921|0:
+        XP_Gain: 200
+        Double_Drops_Enabled: true
+        Is_Ore: true
+    # Ruby
+    X1921|2:
+        XP_Gain: 350
+        Double_Drops_Enabled: true
+        Is_Ore: true
+    # Peridot
+    X1921|4:
+        XP_Gain: 350
+        Double_Drops_Enabled: true
+        Is_Ore: true
+    # Topaz
+    X1921|6:
+        XP_Gain: 200
+        Double_Drops_Enabled: true
+        Is_Ore: true
+    # Tanzanite
+    X1921|8:
+        XP_Gain: 200
+        Double_Drops_Enabled: true
+        Is_Ore: true
+    # Malachite
+    X1921|10:
+        XP_Gain: 200
+        Double_Drops_Enabled: true
+        Is_Ore: true
+    # Sapphire
+    X1921|12:
+        XP_Gain: 350
+        Double_Drops_Enabled: true
+        Is_Ore: true

extras/mods/1.6.x/biomesoplenty.tools.yml

@@ -0,0 +1,121 @@
+# Config wrote by M1cr0man
+# Up to date as of BoP 1.2.1.434
+Axes:
+    # Amethyst
+    X21287:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 4
+        Repairable: true
+        Repair_Material: X21264
+        Repair_Material_Pretty_Name: "Amethyst"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 3
+        Durability: 2013
+    # Muddy
+    X21277:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 1
+        Repairable: true
+        Repair_Material: X21263
+        Repair_Material_Pretty_Name: "Mud Ball"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 3
+        Durability: 32
+
+Hoes:
+    # Amethyst
+    X21288:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 4
+        Repairable: true
+        Repair_Material: X21264
+        Repair_Material_Pretty_Name: "Amethyst"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 2013
+    # Muddy
+    X21278:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 1
+        Repairable: true
+        Repair_Material: X21263
+        Repair_Material_Pretty_Name: "Mud Ball"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 32
+
+Pickaxes:
+    # Amethyst
+    X21286:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 4
+        Repairable: true
+        Repair_Material: X21264
+        Repair_Material_Pretty_Name: "Amethyst"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 3
+        Durability: 2013
+    # Muddy
+    X21276:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 1
+        Repairable: true
+        Repair_Material: X21263
+        Repair_Material_Pretty_Name: "Mud Ball"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 3
+        Durability: 32
+
+Shovels:
+    # Amethyst
+    X21285:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 4
+        Repairable: true
+        Repair_Material: X21264
+        Repair_Material_Pretty_Name: "Amethyst"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 1
+        Durability: 2013
+    # Muddy
+    X21275:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 1
+        Repairable: true
+        Repair_Material: X21263
+        Repair_Material_Pretty_Name: "Mud Ball"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 1
+        Durability: 32
+
+Swords:
+    # Amethyst
+    X21284:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 4
+        Repairable: true
+        Repair_Material: X21264
+        Repair_Material_Pretty_Name: "Amethyst"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 2013
+    # Muddy
+    X21274:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 1
+        Repairable: true
+        Repair_Material: X21263
+        Repair_Material_Pretty_Name: "Mud Ball"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 32

extras/mods/1.6.x/emasher.armor.yml

@@ -0,0 +1,31 @@
+# Config wrote by M1cr0man
+# Up to date as of Emasher Resource 1.2.3.5
+Boots:
+    # Hemp
+    X9301:
+        Repairable: true
+        Repair_Material: X9291
+        Repair_Material_Pretty_Name: "Hemp"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 4
+        Durability: 65
+
+Chestplates:
+    # Hemp
+    X9299:
+        Repairable: true
+        Repair_Material: X9291
+        Repair_Material_Pretty_Name: "Hemp"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 8
+        Durability: 80
+
+Leggings:
+    # Hemp
+    X9300:
+        Repairable: true
+        Repair_Material: X9291
+        Repair_Material_Pretty_Name: "Hemp"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 7
+        Durability: 75

extras/mods/1.6.x/emasher.blocks.yml

@@ -0,0 +1,44 @@
+# Config wrote by M1cr0man
+# Possibly incomplete. Only covers ores
+# Up to date as of Emasher Resource 1.2.3.5
+Mining:
+    # Bauxite
+    X1565|0:
+        XP_Gain: 250
+        Double_Drops_Enabled: true
+        Is_Ore: true
+    # Cassiterite
+    X1565|1:
+        XP_Gain: 175
+        Double_Drops_Enabled: true
+        Is_Ore: true
+    # Emery
+    X1565|2:
+        XP_Gain: 350
+        Double_Drops_Enabled: true
+        Is_Ore: true
+    # Galena
+    X1565|3:
+        XP_Gain: 300
+        Double_Drops_Enabled: true
+        Is_Ore: true
+    # Native Copper
+    X1565|4:
+        XP_Gain: 175
+        Double_Drops_Enabled: true
+        Is_Ore: true
+    # Petlandite
+    X1565|5:
+        XP_Gain: 300
+        Double_Drops_Enabled: true
+        Is_Ore: true
+    # Ruby
+    X1565|6:
+        XP_Gain: 350
+        Double_Drops_Enabled: true
+        Is_Ore: true
+    # Sapphire
+    X1565|7:
+        XP_Gain: 350
+        Double_Drops_Enabled: true
+        Is_Ore: true

extras/mods/1.6.x/extrautilities.tools.yml

@@ -0,0 +1,54 @@
+# Config wrote by M1cr0man
+# Up to date as of Extra Utilities 1.0.3c
+Axes:
+    # Healing
+    X10264:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 4
+        Repairable: true
+        Repair_Material: X10258
+        Repair_Material_Pretty_Name: "Unstable Ingot"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 3
+        Durability: 1561
+
+Hoes:
+    # Reversing
+    X10265:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 4
+        Repairable: true
+        Repair_Material: X10258
+        Repair_Material_Pretty_Name: "Unstable Ingot"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 1561
+
+Pickaxes:
+    # Destruction
+    X10263:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 4
+        Repairable: false
+        Durability: 6244
+
+Shovels:
+    # Erosion
+    X10262:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 4
+        Repairable: false
+        Durability: 6244
+
+Swords:
+    # Etheric
+    X10261:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 4
+        Repairable: false
+        Durability: 1561

extras/mods/1.6.x/factorization.blocks.yml

@@ -0,0 +1,9 @@
+# Config wrote by M1cr0man
+# Possibly incomplete. Only covers ores
+# Up to date as of Factorization 0.8.34
+Mining:
+    # Dark Iron Ore
+    X1004|0:
+        XP_Gain: 250
+        Double_Drops_Enabled: true
+        Is_Ore: true

extras/mods/1.6.x/forestry.blocks.yml

@@ -0,0 +1,19 @@
+# Config wrote by M1cr0man
+# Possibly incomplete. Only covers ores
+# Up to date as of Forestry 2.3.1.1
+Mining:
+    # Apatite
+    X1398|0:
+        XP_Gain: 100
+        Double_Drops_Enabled: true
+        Is_Ore: true
+    # Copper
+    X1398|1:
+        XP_Gain: 175
+        Double_Drops_Enabled: true
+        Is_Ore: true
+    # Tin
+    X1398|2:
+        XP_Gain: 175
+        Double_Drops_Enabled: true
+        Is_Ore: true

extras/mods/1.6.x/forestry.tools.yml

@@ -0,0 +1,27 @@
+# Config wrote by M1cr0man
+# Up to date as of Forestry 2.3.1.1
+Pickaxes:
+    # Survivalist
+    X13261:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: X5261
+        Repair_Material_Pretty_Name: "Bronze Ingot"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 3
+        Durability: 200
+
+Shovels:
+    # Survivalist
+    X13264:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: X5261
+        Repair_Material_Pretty_Name: "Bronze Ingot"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 3
+        Durability: 200

extras/mods/1.6.x/minefactoryreloaded.armor.yml

@@ -0,0 +1,11 @@
+# Config wrote by M1cr0man
+# Up to date as of Minefactory Reloaded 2.7.9 Final
+Boots:
+    # Plastic
+    X12306:
+        Repairable: true
+        Repair_Material: X12249
+        Repair_Material_Pretty_Name: "Plastic Sheets"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 4
+        Durability: 39

extras/mods/1.6.x/natura.armor.yml

@@ -0,0 +1,41 @@
+# Config wrote by M1cr0man
+# Up to date as of Natura 2.1.14
+Boots:
+    # Impskin
+    X12712:
+        Repairable: true
+        Repair_Material: X12660
+        Repair_Material_Pretty_Name: "Imp Leather"
+        Repair_Material_Data_Value: 6
+        Repair_Material_Quantity: 4
+        Durability: 429
+
+Chestplates:
+    # Impskin
+    X12710:
+        Repairable: true
+        Repair_Material: X12660
+        Repair_Material_Pretty_Name: "Imp Leather"
+        Repair_Material_Data_Value: 6
+        Repair_Material_Quantity: 8
+        Durability: 528
+
+Helmets:
+    # Impskin
+    X12709:
+        Repairable: true
+        Repair_Material: X12660
+        Repair_Material_Pretty_Name: "Imp Leather"
+        Repair_Material_Data_Value: 6
+        Repair_Material_Quantity: 5
+        Durability: 363
+
+Leggings:
+    # Impskin
+    X12709:
+        Repairable: true
+        Repair_Material: X12660
+        Repair_Material_Pretty_Name: "Imp Leather"
+        Repair_Material_Data_Value: 6
+        Repair_Material_Quantity: 7
+        Durability: 495

extras/mods/1.6.x/natura.tools.yml

@@ -0,0 +1,272 @@
+# Config wrote by M1cr0man
+# Up to date as of Natura 2.1.14
+Axes:
+    # Bloodwood
+    X12685:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: X3262
+        Repair_Material_Pretty_Name: "Bloodwood Planks"
+        Repair_Material_Data_Value: 4
+        Repair_Material_Quantity: 3
+        Durability: 350
+    # Darkwood
+    X12689:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: X3262
+        Repair_Material_Pretty_Name: "Darkwood Planks"
+        Repair_Material_Data_Value: 11
+        Repair_Material_Quantity: 3
+        Durability: 131
+    # Fusewood
+    X12693:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: X3262
+        Repair_Material_Pretty_Name: "Fusewood Planks"
+        Repair_Material_Data_Value: 12
+        Repair_Material_Quantity: 3
+        Durability: 250
+    # Ghostwood
+    X12681:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: X3262
+        Repair_Material_Pretty_Name: "Ghostwood Planks"
+        Repair_Material_Data_Value: 2
+        Repair_Material_Quantity: 3
+        Durability: 59
+    # Quartz
+    X12697:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: QUARTZ_BLOCK
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 3
+        Durability: 131
+
+Bows:
+    # Bloodwood
+    X12706:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: X12677
+        Repair_Material_Pretty_Name: "Bloodwood Stick"
+        Repair_Material_Data_Value: 4
+        Repair_Material_Quantity: 3
+        Durability: 1501
+    # Darkwood
+    X12707:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: X12677
+        Repair_Material_Pretty_Name: "Darkwood Stick"
+        Repair_Material_Data_Value: 11
+        Repair_Material_Quantity: 3
+        Durability: 162
+    # Fusewood
+    X12708:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: X12677
+        Repair_Material_Pretty_Name: "Fusewood Stick"
+        Repair_Material_Data_Value: 12
+        Repair_Material_Quantity: 3
+        Durability: 28
+    # Ghostwood
+    X12705:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: X12677
+        Repair_Material_Pretty_Name: "Ghostwood Stick"
+        Repair_Material_Data_Value: 2
+        Repair_Material_Quantity: 3
+        Durability: 384
+
+
+Pickaxes:
+    # Bloodwood
+    X12683:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: X3262
+        Repair_Material_Pretty_Name: "Bloodwood Planks"
+        Repair_Material_Data_Value: 4
+        Repair_Material_Quantity: 3
+        Durability: 350
+    # Darkwood
+    X12687:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: X3262
+        Repair_Material_Pretty_Name: "Darkwood Planks"
+        Repair_Material_Data_Value: 11
+        Repair_Material_Quantity: 3
+        Durability: 131
+    # Fusewood
+    X12691:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: X3262
+        Repair_Material_Pretty_Name: "Fusewood Planks"
+        Repair_Material_Data_Value: 12
+        Repair_Material_Quantity: 3
+        Durability: 250
+    # Ghostwood
+    X12679:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: X3262
+        Repair_Material_Pretty_Name: "Ghostwood Planks"
+        Repair_Material_Data_Value: 2
+        Repair_Material_Quantity: 3
+        Durability: 59
+    # Quartz
+    X12695:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: QUARTZ_BLOCK
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 3
+        Durability: 131
+
+Shovels:
+    # Bloodwood
+    X12684:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: X3262
+        Repair_Material_Pretty_Name: "Bloodwood Planks"
+        Repair_Material_Data_Value: 4
+        Repair_Material_Quantity: 1
+        Durability: 350
+    # Darkwood
+    X12688:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: X3262
+        Repair_Material_Pretty_Name: "Darkwood Planks"
+        Repair_Material_Data_Value: 11
+        Repair_Material_Quantity: 1
+        Durability: 131
+    # Fusewood
+    X12692:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: X3262
+        Repair_Material_Pretty_Name: "Fusewood Planks"
+        Repair_Material_Data_Value: 12
+        Repair_Material_Quantity: 1
+        Durability: 250
+    # Ghostwood
+    X12680:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: X3262
+        Repair_Material_Pretty_Name: "Ghostwood Planks"
+        Repair_Material_Data_Value: 2
+        Repair_Material_Quantity: 1
+        Durability: 59
+    # Quartz
+    X12696:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: QUARTZ_BLOCK
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 1
+        Durability: 131
+
+Swords:
+    # Bloodwood
+    X12682:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: X3262
+        Repair_Material_Pretty_Name: "Bloodwood Planks"
+        Repair_Material_Data_Value: 4
+        Repair_Material_Quantity: 2
+        Durability: 350
+    # Darkwood
+    X12686:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: X3262
+        Repair_Material_Pretty_Name: "Darkwood Planks"
+        Repair_Material_Data_Value: 11
+        Repair_Material_Quantity: 2
+        Durability: 131
+    # Fusewood
+    X12690:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: X3262
+        Repair_Material_Pretty_Name: "Fusewood Planks"
+        Repair_Material_Data_Value: 12
+        Repair_Material_Quantity: 2
+        Durability: 250
+    # Ghostwood
+    X12678:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: X3262
+        Repair_Material_Pretty_Name: "Ghostwood Planks"
+        Repair_Material_Data_Value: 2
+        Repair_Material_Quantity: 2
+        Durability: 59
+    # Quartz
+    X12694:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: true
+        Repair_Material: QUARTZ_BLOCK
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 131

extras/mods/1.6.x/projectred.blocks.yml

@@ -0,0 +1,29 @@
+# Config wrote by M1cr0man
+# Possibly incomplete. Only covers ores
+# Up to date as of Project Red 4.3.5.30
+Mining:
+    # Ruby
+    X2130|0:
+        XP_Gain: 350
+        Double_Drops_Enabled: true
+        Is_Ore: true
+    # Sapphire
+    X2130|1:
+        XP_Gain: 350
+        Double_Drops_Enabled: true
+        Is_Ore: true
+    # Peridot
+    X2130|2:
+        XP_Gain: 350
+        Double_Drops_Enabled: true
+        Is_Ore: true
+    # Marble
+    X2131|0:
+        XP_Gain: 30
+        Double_Drops_Enabled: true
+        Is_Ore: false
+    # Basalt
+    X2131|3:
+        XP_Gain: 30
+        Double_Drops_Enabled: true
+        Is_Ore: false

extras/mods/1.6.x/projectred.tools.yml

@@ -0,0 +1,176 @@
+# Config wrote by M1cr0man
+# Up to date as of Project Red 4.3.5.30
+Axes:
+    # Ruby
+    X9353:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 3
+        Repairable: true
+        Repair_Material: X9281
+        Repair_Material_Pretty_Name: "Ruby"
+        Repair_Material_Data_Value: 37
+        Repair_Material_Quantity: 3
+        Durability: 500
+    # Sapphire
+    X9354:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 3
+        Repairable: true
+        Repair_Material: X9281
+        Repair_Material_Pretty_Name: "Sapphire"
+        Repair_Material_Data_Value: 38
+        Repair_Material_Quantity: 3
+        Durability: 500
+    # Peridot
+    X9355:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 3
+        Repairable: true
+        Repair_Material: X9281
+        Repair_Material_Pretty_Name: "Peridot"
+        Repair_Material_Data_Value: 39
+        Repair_Material_Quantity: 3
+        Durability: 500
+
+Hoes:
+    # Ruby
+    X9356:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 3
+        Repairable: true
+        Repair_Material: X9281
+        Repair_Material_Pretty_Name: "Ruby"
+        Repair_Material_Data_Value: 37
+        Repair_Material_Quantity: 2
+        Durability: 500
+    # Sapphire
+    X9357:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 3
+        Repairable: true
+        Repair_Material: X9281
+        Repair_Material_Pretty_Name: "Sapphire"
+        Repair_Material_Data_Value: 38
+        Repair_Material_Quantity: 2
+        Durability: 500
+    # Peridot
+    X9358:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 3
+        Repairable: true
+        Repair_Material: X9281
+        Repair_Material_Pretty_Name: "Peridot"
+        Repair_Material_Data_Value: 39
+        Repair_Material_Quantity: 2
+        Durability: 500
+
+Pickaxes:
+    # Ruby
+    X9359:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 3
+        Repairable: true
+        Repair_Material: X9281
+        Repair_Material_Pretty_Name: "Ruby"
+        Repair_Material_Data_Value: 37
+        Repair_Material_Quantity: 3
+        Durability: 500
+    # Sapphire
+    X9360:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 3
+        Repairable: true
+        Repair_Material: X9281
+        Repair_Material_Pretty_Name: "Sapphire"
+        Repair_Material_Data_Value: 38
+        Repair_Material_Quantity: 3
+        Durability: 500
+    # Peridot
+    X9361:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 3
+        Repairable: true
+        Repair_Material: X9281
+        Repair_Material_Pretty_Name: "Peridot"
+        Repair_Material_Data_Value: 39
+        Repair_Material_Quantity: 3
+        Durability: 500
+
+Shovels:
+    # Ruby
+    X9362:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 3
+        Repairable: true
+        Repair_Material: X9281
+        Repair_Material_Pretty_Name: "Ruby"
+        Repair_Material_Data_Value: 37
+        Repair_Material_Quantity: 1
+        Durability: 500
+    # Sapphire
+    X9363:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 3
+        Repairable: true
+        Repair_Material: X9281
+        Repair_Material_Pretty_Name: "Sapphire"
+        Repair_Material_Data_Value: 38
+        Repair_Material_Quantity: 1
+        Durability: 500
+    # Peridot
+    X9364:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 3
+        Repairable: true
+        Repair_Material: X9281
+        Repair_Material_Pretty_Name: "Peridot"
+        Repair_Material_Data_Value: 39
+        Repair_Material_Quantity: 1
+        Durability: 500
+
+Swords:
+    # Ruby
+    X9365:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 3
+        Repairable: true
+        Repair_Material: X9281
+        Repair_Material_Pretty_Name: "Ruby"
+        Repair_Material_Data_Value: 37
+        Repair_Material_Quantity: 2
+        Durability: 500
+    # Sapphire
+    X9366:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 3
+        Repairable: true
+        Repair_Material: X9281
+        Repair_Material_Pretty_Name: "Sapphire"
+        Repair_Material_Data_Value: 38
+        Repair_Material_Quantity: 2
+        Durability: 500
+    # Peridot
+    X9368:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 3
+        Repairable: true
+        Repair_Material: X9281
+        Repair_Material_Pretty_Name: "Peridot"
+        Repair_Material_Data_Value: 39
+        Repair_Material_Quantity: 2
+        Durability: 500

extras/mods/1.6.x/railcraft.armor.yml

@@ -1,44 +1,49 @@
-# Config created by Dragyn
-# Created For Railcraft_1.6.2-8.1.0.0 
-#
-#
-#  Settings for Boots
-###
+# Config wrote by Dragyn, updated by M1cr0man
+# Up to date as of Railcraft 8.4.0.0
 Boots:
+    # Steel
     X7758:
         Repairable: true
         Repair_Material: X7796
+        Repair_Material_Pretty_Name: "Steel Ingot"
         Repair_Material_Data_Value: 0
-        Repair_Material_Quantity: 2
-        Durability: 500       
-#
-#  Settings for Chestplates
-###
+        Repair_Material_Quantity: 4
+        Durability: 325
+
 Chestplates:
+    # Steel
     X7761:
         Repairable: true
         Repair_Material: X7796
+        Repair_Material_Pretty_Name: "Steel Ingot"
         Repair_Material_Data_Value: 0
-        Repair_Material_Quantity: 2
-        Durability: 500        
-#
-#  Settings for Helmets
-###
+        Repair_Material_Quantity: 8
+        Durability: 400
+
 Helmets:
+    # Steel
     X7759:
         Repairable: true
         Repair_Material: X7796
+        Repair_Material_Pretty_Name: "Steel Ingot"
         Repair_Material_Data_Value: 0
-        Repair_Material_Quantity: 2
-        Durability: 500       
-#
-#  Settings for Leggings
-###
+        Repair_Material_Quantity: 5
+        Durability: 275
+
 Leggings:
+    # Steel
     X7760:
         Repairable: true
         Repair_Material: X7796
+        Repair_Material_Pretty_Name: "Steel Ingot"
         Repair_Material_Data_Value: 0
-        Repair_Material_Quantity: 2
-        Durability: 500
-        
+        Repair_Material_Quantity: 7
+        Durability: 375
+    # Overalls
+    X7757:
+        Repairable: true
+        Repair_Material: WOOL
+        Repair_Material_Pretty_Name: "Light Blue Wool"
+        Repair_Material_Data_Value: 3
+        Repair_Material_Quantity: 7
+        Durability: 75

extras/mods/1.6.x/railcraft.tools.yml

@@ -1,76 +1,66 @@
-# Config created by Dragyn
-# Created For Railcraft_1.6.2-8.1.0.0 
-#
-#
-#  Settings for Axes
-###
+# Config wrote by Dragyn, updated by M1cr0man
+# Up to date as of Railcraft 8.4.0.0
 Axes:
     # Steel
     X7819:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: X7796
+        Repair_Material_Pretty_Name: "Steel Ingot"
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 2
         Durability: 500
 
-
-#
-#  Settings for Hoes
-###
 Hoes:
     # Steel
     X7820:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: X7796
+        Repair_Material_Pretty_Name: "Steel Ingot"
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 2
         Durability: 500
 
-#
-#  Settings for Pickaxes
-###
 Pickaxes:
     # Steel
     X7821:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: X7796
+        Repair_Material_Pretty_Name: "Steel Ingot"
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 2
         Durability: 500
-#
-#  Settings for Shovels
-###
+
 Shovels:
     # Steel
     X7823:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: X7796
+        Repair_Material_Pretty_Name: "Steel Ingot"
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 2
         Durability: 500
-#
-#  Settings for Swords
-###
+
 Swords:
     # Steel
     X7824:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: X7796
+        Repair_Material_Pretty_Name: "Steel Ingot"
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 2
-        Durability: 500
+        Durability: 500

extras/mods/1.6.x/stargatetech2.blocks.yml

@@ -0,0 +1,9 @@
+# Config wrote by M1cr0man
+# Possibly incomplete. Only covers ores
+# Up to date as of Stargate Tech 2 Alpha 0.7.3
+Mining:
+    # Naquadah Ore
+    X1005|0:
+        XP_Gain: 300
+        Double_Drops_Enabled: true
+        Is_Ore: true

extras/mods/1.6.x/thermalexpansion.armor.yml

@@ -0,0 +1,41 @@
+# Config wrote by M1cr0man
+# Up to date as of Thermal Expansion 3.0.0.7
+Boots:
+    # Invar
+    X31973:
+        Repairable: true
+        Repair_Material: X31978
+        Repair_Material_Pretty_Name: "Invar Ingot"
+        Repair_Material_Data_Value: 71
+        Repair_Material_Quantity: 4
+        Durability: 325
+
+Chestplates:
+    # Invar
+    X31975:
+        Repairable: true
+        Repair_Material: X31978
+        Repair_Material_Pretty_Name: "Invar Ingot"
+        Repair_Material_Data_Value: 71
+        Repair_Material_Quantity: 8
+        Durability: 400
+
+Helmets:
+    # Invar
+    X31976:
+        Repairable: true
+        Repair_Material: X31978
+        Repair_Material_Pretty_Name: "Invar Ingot"
+        Repair_Material_Data_Value: 71
+        Repair_Material_Quantity: 5
+        Durability: 275
+
+Leggings:
+    # Invar
+    X31976:
+        Repairable: true
+        Repair_Material: X31978
+        Repair_Material_Pretty_Name: "Invar Ingot"
+        Repair_Material_Data_Value: 71
+        Repair_Material_Quantity: 7
+        Durability: 375

extras/mods/1.6.x/thermalexpansion.blocks.yml

@@ -0,0 +1,29 @@
+# Config wrote by M1cr0man
+# Possibly incomplete. Only covers ores
+# Up to date as of Thermal Expansion 3.0.0.7
+Mining:
+    # Copper
+    X4064|0:
+        XP_Gain: 175
+        Double_Drops_Enabled: true
+        Is_Ore: true
+    # Tin
+    X4064|1:
+        XP_Gain: 175
+        Double_Drops_Enabled: true
+        Is_Ore: true
+    # Silver
+    X4064|2:
+        XP_Gain: 300
+        Double_Drops_Enabled: true
+        Is_Ore: true
+    # Lead
+    X4064|3:
+        XP_Gain: 300
+        Double_Drops_Enabled: true
+        Is_Ore: true
+    # Ferrous
+    X4064|4:
+        XP_Gain: 300
+        Double_Drops_Enabled: true
+        Is_Ore: true

extras/mods/1.6.x/thermalexpansion.tools.yml

@@ -0,0 +1,66 @@
+# Config wrote by M1cr0man
+# Up to date as of Thermal Expansion 3.0.0.7
+Axes:
+    # Invar
+    X31969:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 3
+        Repairable: true
+        Repair_Material: X31978
+        Repair_Material_Pretty_Name: "Invar Ingot"
+        Repair_Material_Data_Value: 71
+        Repair_Material_Quantity: 3
+        Durability: 450
+
+Hoes:
+    # Invar
+    X31968:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 3
+        Repairable: true
+        Repair_Material: X31978
+        Repair_Material_Pretty_Name: "Invar Ingot"
+        Repair_Material_Data_Value: 71
+        Repair_Material_Quantity: 2
+        Durability: 450
+
+Pickaxes:
+    # Invar
+    X31970:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 3
+        Repairable: true
+        Repair_Material: X31978
+        Repair_Material_Pretty_Name: "Invar Ingot"
+        Repair_Material_Data_Value: 71
+        Repair_Material_Quantity: 3
+        Durability: 450
+
+Shovels:
+    # Invar
+    X31971:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 3
+        Repairable: true
+        Repair_Material: X31978
+        Repair_Material_Pretty_Name: "Invar Ingot"
+        Repair_Material_Data_Value: 71
+        Repair_Material_Quantity: 1
+        Durability: 450
+
+Swords:
+    # Invar
+    X31972:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 3
+        Repairable: true
+        Repair_Material: X31978
+        Repair_Material_Pretty_Name: "Invar Ingot"
+        Repair_Material_Data_Value: 71
+        Repair_Material_Quantity: 2
+        Durability: 450

extras/mods/1.6.x/tinkersconstruct.armor.yml

@@ -0,0 +1,74 @@
+# Config wrote by M1cr0man
+# Up to date as of Tinker's Construct 1.5.5.7
+# Also covers Tinker's Steelworks 0.0.4.2-fix2
+Boots:
+    # Wooden (Repaired with Oak Wood)
+    X14366:
+        Repairable: true
+        Repair_Material: LOG
+        Repair_Material_Pretty_Name: "Oak Wood"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 4
+        Durability: 26
+    # Steel
+    X14771:
+        Repairable: true
+        Repair_Material: X14276
+        Repair_Material_Pretty_Name: "Steel Ingot"
+        Repair_Material_Data_Value: 16
+        Repair_Material_Quantity: 4
+        Durability: 325
+
+Chestplates:
+    # Wooden (Repaired with Oak Wood)
+    X14364:
+        Repairable: true
+        Repair_Material: LOG
+        Repair_Material_Pretty_Name: "Oak Wood"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 8
+        Durability: 32
+    # Steel
+    X14769:
+        Repairable: true
+        Repair_Material: X14276
+        Repair_Material_Pretty_Name: "Steel Ingot"
+        Repair_Material_Data_Value: 16
+        Repair_Material_Quantity: 8
+        Durability: 400
+
+Helmets:
+    # Wooden (Repaired with Oak Wood)
+    X14362:
+        Repairable: true
+        Repair_Material: LOG
+        Repair_Material_Pretty_Name: "Oak Wood"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 5
+        Durability: 22
+    # Steel
+    X14768:
+        Repairable: true
+        Repair_Material: X14276
+        Repair_Material_Pretty_Name: "Steel Ingot"
+        Repair_Material_Data_Value: 16
+        Repair_Material_Quantity: 5
+        Durability: 275
+
+Leggings:
+    # Wooden (Repaired with Oak Wood)
+    X14362:
+        Repairable: true
+        Repair_Material: LOG
+        Repair_Material_Pretty_Name: "Oak Wood"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 7
+        Durability: 30
+    # Steel
+    X14768:
+        Repairable: true
+        Repair_Material: X14276
+        Repair_Material_Pretty_Name: "Steel Ingot"
+        Repair_Material_Data_Value: 16
+        Repair_Material_Quantity: 7
+        Durability: 375

extras/mods/1.6.x/tinkersconstruct.blocks.yml

@@ -0,0 +1,55 @@
+# Config wrote by M1cr0man
+# Possibly incomplete. Only covers ores
+# Up to date as of Tinker's Construct 1.5.5.7
+Excavation:
+    # Iron
+    X1488|0:
+        XP_Gain: 250
+        Double_Drops_Enabled: true
+    # Gold
+    X1488|1:
+        XP_Gain: 350
+        Double_Drops_Enabled: true
+    # Copper
+    X1488|2:
+        XP_Gain: 175
+        Double_Drops_Enabled: true
+    # Tin
+    X1488|3:
+        XP_Gain: 175
+        Double_Drops_Enabled: true
+    # Aluminum
+    X1488|4:
+        XP_Gain: 250
+        Double_Drops_Enabled: true
+    # Cobalt
+    X1488|5:
+        XP_Gain: 500
+        Double_Drops_Enabled: true
+
+Mining:
+    # Cobalt
+    X1475|1:
+        XP_Gain: 500
+        Double_Drops_Enabled: true
+        Is_Ore: true
+    # Ardite
+    X1475|2:
+        XP_Gain: 500
+        Double_Drops_Enabled: true
+        Is_Ore: true
+    # Copper
+    X1475|3:
+        XP_Gain: 175
+        Double_Drops_Enabled: true
+        Is_Ore: true
+    # Tin
+    X1475|4:
+        XP_Gain: 175
+        Double_Drops_Enabled: true
+        Is_Ore: true
+    # Aluminium 
+    X1475|5:
+        XP_Gain: 250
+        Double_Drops_Enabled: true
+        Is_Ore: true

extras/mods/1.6.x/tinkersconstruct.tools.yml

@@ -0,0 +1,149 @@
+# Config wrote by M1cr0man
+# Abilites for Pickaxes and Shovels disabled due to a bug
+# Repair disabled as mcMMO does not support NBTTag - based tools
+# Up to date as of Tinker's Construct 1.5.5.7
+# Also covers Tinker's Steelworks 0.0.4.2-fix2
+Axes:
+    # Hatchets
+    X14309:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: false
+        Durability: 500
+    # Mattocks
+    X14316:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: false
+        Durability: 500
+    # Lumber Axes
+    X14317:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: false
+        Durability: 500
+    # Battle Axes
+    X14327:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: false
+        Durability: 500
+
+Bows:
+    # Shortbows
+    X14319:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: false
+        Durability: 500
+
+Hoes:
+    # Mattocks
+    X14316:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: false
+        Durability: 500
+    # Scythes
+    X14323:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: false
+        Durability: 500
+
+Pickaxes:
+    # Pickaxes
+    X14307:
+        XP_Modifier: 1.0
+        Ability_Enabled: false
+        Tier: 2
+        Repairable: false
+        Durability: 500
+    # Hammers
+    X14326:
+        XP_Modifier: 1.0
+        Ability_Enabled: false
+        Tier: 2
+        Repairable: false
+        Durability: 500
+
+Shovels:
+    # Shovels
+    X14308:
+        XP_Modifier: 1.0
+        Ability_Enabled: false
+        Tier: 2
+        Repairable: false
+        Durability: 500
+    # Mattocks
+    X14316:
+        XP_Modifier: 1.0
+        Ability_Enabled: false
+        Tier: 2
+        Repairable: false
+        Durability: 500
+    # Excavators
+    X14325:
+        XP_Modifier: 1.0
+        Ability_Enabled: false
+        Tier: 2
+        Repairable: false
+        Durability: 500
+
+Swords:
+    # Broadswords
+    X14311:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: false
+        Durability: 500
+    # Longswords
+    X14312:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: false
+        Durability: 500
+    # Rapiers
+    X14313:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: false
+        Durability: 500
+    # Daggers
+    X14321:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: false
+        Durability: 500
+    # Cleavers
+    X14324:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: false
+        Durability: 500
+    # Battle Axes
+    X14327:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: false
+        Durability: 500
+    # Cutlasses
+    X14328:
+        XP_Modifier: 1.0
+        Ability_Enabled: true
+        Tier: 2
+        Repairable: false
+        Durability: 500

extras/mods/1.6.x/twilightforest.armor.yml

@@ -1,134 +1,161 @@
-# Config created by Dragyn
-# Created For twilightforest-1.20.3 
-#
-#
-#  Settings for Boots
-###
-Boots:  
+# Config wrote by Dragyn, updated by M1cr0man
+# Up to date as of Twilight Forest 1.20.5
+Boots:
     # Ironwood
     X27978:
         Repairable: true
         Repair_Material: X27974
+        Repair_Material_Pretty_Name: "Ironwood Ingot"
         Repair_Material_Data_Value: 0
-        Repair_Material_Quantity: 2
-        Durability: 500
+        Repair_Material_Quantity: 4
+        Durability: 260
     # Fiery
     X27995:
         Repairable: true
         Repair_Material: X27991
+        Repair_Material_Pretty_Name: "Fiery Ingot"
         Repair_Material_Data_Value: 0
-        Repair_Material_Quantity: 2
-        Durability: 500
+        Repair_Material_Quantity: 4
+        Durability: 325
     # Stealeaf
     X28002:
         Repairable: true
         Repair_Material: X27998
+        Repair_Material_Pretty_Name: "Steeleaf"
         Repair_Material_Data_Value: 0
-        Repair_Material_Quantity: 2
-        Durability: 500
+        Repair_Material_Quantity: 4
+        Durability: 260
     # Knightmetal
     X28037:
         Repairable: true
         Repair_Material: X28032
+        Repair_Material_Pretty_Name: "Knightmetal Ingot"
         Repair_Material_Data_Value: 0
-        Repair_Material_Quantity: 2
-        Durability: 500
-        
-#
-#  Settings for Chestplates
-###
+        Repair_Material_Quantity: 4
+        Durability: 260
+
 Chestplates:
     # Ironwood
     X27976:
         Repairable: true
         Repair_Material: X27974
+        Repair_Material_Pretty_Name: "Ironwood Ingot"
         Repair_Material_Data_Value: 0
-        Repair_Material_Quantity: 2
-        Durability: 500
+        Repair_Material_Quantity: 8
+        Durability: 320
+    # Naga Scale
+    X27958:
+        Repairable: true
+        Repair_Material: X27957
+        Repair_Material_Pretty_Name: "Naga Scale"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 8
+        Durability: 336
     # Fiery
     X27993:
         Repairable: true
         Repair_Material: X27991
+        Repair_Material_Pretty_Name: "Fiery Ingot"
         Repair_Material_Data_Value: 0
-        Repair_Material_Quantity: 2
-        Durability: 500
+        Repair_Material_Quantity: 8
+        Durability: 400
     # Stealeaf
     X28000:
         Repairable: true
         Repair_Material: X27998
+        Repair_Material_Pretty_Name: "Steeleaf"
         Repair_Material_Data_Value: 0
-        Repair_Material_Quantity: 2
-        Durability: 500
+        Repair_Material_Quantity: 8
+        Durability: 320
     # Knightmetal
     X28035:
         Repairable: true
         Repair_Material: X28032
+        Repair_Material_Pretty_Name: "Knightmetal Ingot"
         Repair_Material_Data_Value: 0
-        Repair_Material_Quantity: 2
-        Durability: 500
+        Repair_Material_Quantity: 8
+        Durability: 320
+    # Phantom
+    X28035:
+        Repairable: false
+        Durability: 480
 
-#
-#  Settings for Helmets
-###
 Helmets:
     # Ironwood
     X27975:
         Repairable: true
         Repair_Material: X27974
+        Repair_Material_Pretty_Name: "Ironwood Ingot"
         Repair_Material_Data_Value: 0
-        Repair_Material_Quantity: 2
-        Durability: 500
+        Repair_Material_Quantity: 5
+        Durability: 220
     # Fiery
     X27992:
         Repairable: true
         Repair_Material: X27991
+        Repair_Material_Pretty_Name: "Fiery Ingot"
         Repair_Material_Data_Value: 0
-        Repair_Material_Quantity: 2
-        Durability: 500
+        Repair_Material_Quantity: 5
+        Durability: 275
     # Stealeaf
     X27999:
         Repairable: true
         Repair_Material: X27998
+        Repair_Material_Pretty_Name: "Steeleaf"
         Repair_Material_Data_Value: 0
-        Repair_Material_Quantity: 2
-        Durability: 500
+        Repair_Material_Quantity: 5
+        Durability: 220
     # Knightmetal
     X28034:
         Repairable: true
         Repair_Material: X28032
+        Repair_Material_Pretty_Name: "Knightmetal Ingot"
         Repair_Material_Data_Value: 0
-        Repair_Material_Quantity: 2
-        Durability: 500
+        Repair_Material_Quantity: 5
+        Durability: 220
+    # Phantom
+    X28034:
+        Repairable: false
+        Durability: 330
 
-#
-#  Settings for Leggings
-###
 Leggings:
     # Ironwood
     X27977:
         Repairable: true
         Repair_Material: X27974
+        Repair_Material_Pretty_Name: "Ironwood Ingot"
         Repair_Material_Data_Value: 0
-        Repair_Material_Quantity: 2
-        Durability: 500
+        Repair_Material_Quantity: 7
+        Durability: 300
+    # Naga Scale
+    X27959:
+        Repairable: true
+        Repair_Material: X27957
+        Repair_Material_Pretty_Name: "Naga Scale"
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 7
+        Durability: 315
     # Fiery
     X27994:
         Repairable: true
         Repair_Material: X27991
+        Repair_Material_Pretty_Name: "Fiery Ingot"
         Repair_Material_Data_Value: 0
-        Repair_Material_Quantity: 2
-        Durability: 500
+        Repair_Material_Quantity: 7
+        Durability: 375
     # Stealeaf
     X28001:
         Repairable: true
         Repair_Material: X27998
+        Repair_Material_Pretty_Name: "Steeleaf"
         Repair_Material_Data_Value: 0
-        Repair_Material_Quantity: 2
-        Durability: 500
+        Repair_Material_Quantity: 7
+        Durability: 300
     # Knightmetal
     X28036:
         Repairable: true
         Repair_Material: X28032
+        Repair_Material_Pretty_Name: "Knightmetal Ingot"
         Repair_Material_Data_Value: 0
-        Repair_Material_Quantity: 2
-        Durability: 500
+        Repair_Material_Quantity: 7
+        Durability: 300

extras/mods/1.6.x/twilightforest.tools.yml

@@ -1,186 +1,181 @@
-# Config created by Dragyn
-# Created For twilightforest-1.20.3 
-#
-#
-#  Settings for Axes
-###
+# Config wrote by Dragyn, updated by M1cr0man
+# Up to date as of Twilight Forest 1.20.5
 Axes:
     # Ironwood
     X27982:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: X27974
+        Repair_Material_Pretty_Name: "Ironwood Ingot"
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 2
-        Durability: 500
+        Durability: 512
     # Steeleaf
-    X31989:
-        XP_Modifer: 1.0
+    X28006:
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: X27998
+        Repair_Material_Pretty_Name: "Steeleaf"
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 2
-        Durability: 500
+        Durability: 131
     # Knightmetal
     X28040:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: X28032
+        Repair_Material_Pretty_Name: "Knightmetal Ingot"
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 2
-        Durability: 500
+        Durability: 512
     # Minotaur
-    X31984:
-        XP_Modifer: 1.0
+    X28008:
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
-        Repairable: true
-        Repair_Material: X264
-        Repair_Material_Data_Value: 0
-        Repair_Material_Quantity: 2
-        Durability: 500
+        Repairable: false
+        Durability: 1561
 
-
-#
-#  Settings for Hoes
-###
 Hoes:
     # Ironwood
     X27983:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: X27974
+        Repair_Material_Pretty_Name: "Ironwood Ingot"
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 2
-        Durability: 500
+        Durability: 512
     # Steeleaf
-    X31988:
-        XP_Modifer: 1.0
+    X28007:
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: X27998
+        Repair_Material_Pretty_Name: "Steeleaf"
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 2
-        Durability: 500
+        Durability: 131
 
-#
-#  Settings for Pickaxes
-###
 Pickaxes:
     # Ironwood
     X27981:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: X27974
+        Repair_Material_Pretty_Name: "Ironwood Ingot"
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 2
-        Durability: 500
+        Durability: 512
     # Fiery
     X27997:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: X27991
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 2
-        Durability: 500
+        Durability: 1024
     # Steeleaf
     X28005:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: X27998
+        Repair_Material_Pretty_Name: "Steeleaf"
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 2
-        Durability: 500
+        Durability: 131
     # Knightmetal
     X28039:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: X28032
+        Repair_Material_Pretty_Name: "Knightmetal Ingot"
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 2
-        Durability: 500
-#
-#  Settings for Shovels
-###
+        Durability: 512
+
 Shovels:
     # Ironwood
     X27980:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: X27974
+        Repair_Material_Pretty_Name: "Ironwood Ingot"
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 2
-        Durability: 500
+        Durability: 512
     # Steeleaf
     X28004:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: X27998
+        Repair_Material_Pretty_Name: "Steeleaf"
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 2
-        Durability: 500
-#
-#  Settings for Swords
-###
+        Durability: 131
+
 Swords:
     # Ironwood
     X27979:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: X27974
+        Repair_Material_Pretty_Name: "Ironwood Ingot"
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 2
-        Durability: 500
+        Durability: 512
     # Fiery
     X27996:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: X27991
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 2
-        Durability: 500
+        Durability: 1024
     # Steeleaf
     X28003:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: X27998
+        Repair_Material_Pretty_Name: "Steeleaf"
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 2
-        Durability: 500
+        Durability: 131
     # Knightmetal
     X28038:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: X28032
+        Repair_Material_Pretty_Name: "Knightmetal Ingot"
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 2
-        Durability: 500
+        Durability: 512

pom.xml

@@ -76,6 +76,8 @@
                     <artifactSet>
                         <includes>
                             <include>com.turt2live.metrics:MetricsExtension</include>
+                            <include>commons-logging:commons-logging</include>
+                            <include>net.snaq:dbpool</include>
                         </includes>
                     </artifactSet>
                     <relocations>
@@ -83,6 +85,14 @@
                             <pattern>com.turt2live.metrics</pattern>
                             <shadedPattern>com.gmail.nossr50.metrics.mcstats</shadedPattern>
                         </relocation>
+                        <relocation>
+                            <pattern>org.apache.commons.logging</pattern>
+                            <shadedPattern>com.gmail.nossr50.commons.logging</shadedPattern>
+                        </relocation>
+                        <relocation>
+                            <pattern>net.snaq</pattern>
+                            <shadedPattern>com.gmail.nossr50.dbpool</shadedPattern>
+                        </relocation>
                     </relocations>
                 </configuration>
                 <executions>
@@ -121,9 +131,9 @@
         <dependency>
             <groupId>org.bukkit</groupId>
             <artifactId>bukkit</artifactId>
-            <version>LATEST</version>
+            <version>1.7.10-R0.1-SNAPSHOT</version>
             <type>jar</type>
-            <scope>compile</scope>
+            <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>junit</groupId>
@@ -136,6 +146,11 @@
             <artifactId>MetricsExtension</artifactId>
             <version>0.0.5-SNAPSHOT</version>
         </dependency>
+        <dependency>
+            <groupId>net.snaq</groupId>
+            <artifactId>dbpool</artifactId>
+            <version>5.1</version>
+        </dependency>
     </dependencies>
     <distributionManagement>
         <repository>

src/main/java/com/gmail/nossr50/api/AbilityAPI.java

@@ -11,34 +11,106 @@ import com.gmail.nossr50.util.player.UserManager;
 public final class AbilityAPI {
     private AbilityAPI() {}
 
+    /**
+     * Checks if the ability "Berserk" is active.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param player The {@link Player} to check
+     *
+     * @return true if "Berserk" is active
+     */
     public static boolean berserkEnabled(Player player) {
         return UserManager.getPlayer(player).getAbilityMode(AbilityType.BERSERK);
     }
 
+    /**
+     * Checks if the ability "Giga Drill Breaker" is active.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param player The {@link Player} to check
+     *
+     * @return true if "Giga Drill Breaker" is active
+     */
     public static boolean gigaDrillBreakerEnabled(Player player) {
         return UserManager.getPlayer(player).getAbilityMode(AbilityType.GIGA_DRILL_BREAKER);
     }
 
+    /**
+     * Checks if the ability "Green Terra" is active.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param player The {@link Player} to check
+     *
+     * @return true if "Green Terra" is active
+     */
     public static boolean greenTerraEnabled(Player player) {
         return UserManager.getPlayer(player).getAbilityMode(AbilityType.GREEN_TERRA);
     }
 
+    /**
+     * Checks if the ability "Serrated Strikes" is active.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param player The {@link Player} to check
+     *
+     * @return true if "Serrated Strikes" is active
+     */
     public static boolean serratedStrikesEnabled(Player player) {
         return UserManager.getPlayer(player).getAbilityMode(AbilityType.SERRATED_STRIKES);
     }
 
+    /**
+     * Checks if the ability "Skull Splitter" is active.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param player The {@link Player} to check
+     *
+     * @return true if "Skull Splitter" is active
+     */
     public static boolean skullSplitterEnabled(Player player) {
         return UserManager.getPlayer(player).getAbilityMode(AbilityType.SKULL_SPLITTER);
     }
 
+    /**
+     * Checks if the ability "Super Breaker" is active.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param player The {@link Player} to check
+     *
+     * @return true if "Super Breaker" is active
+     */
     public static boolean superBreakerEnabled(Player player) {
         return UserManager.getPlayer(player).getAbilityMode(AbilityType.SUPER_BREAKER);
     }
 
+    /**
+     * Checks if the ability "Tree Feller" is active.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param player The {@link Player} to check
+     *
+     * @return true if "Tree Feller" is active
+     */
     public static boolean treeFellerEnabled(Player player) {
         return UserManager.getPlayer(player).getAbilityMode(AbilityType.TREE_FELLER);
     }
 
+    /**
+     * Checks if any ability is active.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param player The {@link Player} to check
+     *
+     * @return true if any ability is active
+     */
     public static boolean isAnyAbilityEnabled(Player player) {
         McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
 
@@ -51,38 +123,110 @@ public final class AbilityAPI {
         return false;
     }
 
+    /**
+     * Reset the ability cooldowns for a player
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param player The {@link Player} to reset the cooldowns for
+     */
     public static void resetCooldowns(Player player) {
         UserManager.getPlayer(player).resetCooldowns();
     }
 
+    /**
+     * Set the cooldown for the "Berserk" ability
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param player The {@link Player} to set the cooldown for
+     * @param cooldown The cooldown length to set
+     */
     public static void setBerserkCooldown(Player player, long cooldown) {
         UserManager.getPlayer(player).setAbilityDATS(AbilityType.BERSERK, cooldown);
     }
 
+    /**
+     * Set the cooldown for the "Giga Drill Breaker" ability
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param player The {@link Player} to set the cooldown for
+     * @param cooldown The cooldown length to set
+     */
     public static void setGigaDrillBreakerCooldown(Player player, long cooldown) {
         UserManager.getPlayer(player).setAbilityDATS(AbilityType.GIGA_DRILL_BREAKER, cooldown);
     }
 
+    /**
+     * Set the cooldown for the "Green Terra" ability
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param player The {@link Player} to set the cooldown for
+     * @param cooldown The cooldown length to set
+     */
     public static void setGreenTerraCooldown(Player player, long cooldown) {
         UserManager.getPlayer(player).setAbilityDATS(AbilityType.GREEN_TERRA, cooldown);
     }
 
+    /**
+     * Set the cooldown for the "Serrated Strikes" ability
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param player The {@link Player} to set the cooldown for
+     * @param cooldown The cooldown length to set
+     */
     public static void setSerratedStrikesCooldown(Player player, long cooldown) {
         UserManager.getPlayer(player).setAbilityDATS(AbilityType.SERRATED_STRIKES, cooldown);
     }
 
+    /**
+     * Set the cooldown for the "Skull Splitter" ability
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param player The {@link Player} to set the cooldown for
+     * @param cooldown The cooldown length to set
+     */
     public static void setSkullSplitterCooldown(Player player, long cooldown) {
         UserManager.getPlayer(player).setAbilityDATS(AbilityType.SKULL_SPLITTER, cooldown);
     }
 
+    /**
+     * Set the cooldown for the "Super Breaker" ability
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param player The {@link Player} to set the cooldown for
+     * @param cooldown The cooldown length to set
+     */
     public static void setSuperBreakerCooldown(Player player, long cooldown) {
         UserManager.getPlayer(player).setAbilityDATS(AbilityType.SUPER_BREAKER, cooldown);
     }
 
+    /**
+     * Set the cooldown for the "Tree Feller" ability
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param player The {@link Player} to set the cooldown for
+     * @param cooldown The cooldown length to set
+     */
     public static void setTreeFellerCooldown(Player player, long cooldown) {
         UserManager.getPlayer(player).setAbilityDATS(AbilityType.TREE_FELLER, cooldown);
     }
 
+
+    /**
+     * Check if a LivingEntity is bleeding
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param entity The {@link LivingEntity} to check
+     * @return true if entity is bleeding, false otherwise
+     */
     public static boolean isBleeding(LivingEntity entity) {
         return BleedTimerTask.isBleeding(entity);
     }

src/main/java/com/gmail/nossr50/api/ChatAPI.java

@@ -71,6 +71,8 @@ public final class ChatAPI {
 
     /**
      * Check if a player is currently talking in party chat.
+     * </br>
+     * This function is designed for API usage.
      *
      * @param player The player to check
      * @return true if the player is using party chat, false otherwise
@@ -81,6 +83,8 @@ public final class ChatAPI {
 
     /**
      * Check if a player is currently talking in party chat.
+     * </br>
+     * This function is designed for API usage.
      *
      * @param playerName The name of the player to check
      * @return true if the player is using party chat, false otherwise
@@ -91,6 +95,8 @@ public final class ChatAPI {
 
     /**
      * Check if a player is currently talking in admin chat.
+     * </br>
+     * This function is designed for API usage.
      *
      * @param player The player to check
      * @return true if the player is using admin chat, false otherwise
@@ -101,6 +107,8 @@ public final class ChatAPI {
 
     /**
      * Check if a player is currently talking in admin chat.
+     * </br>
+     * This function is designed for API usage.
      *
      * @param playerName The name of the player to check
      * @return true if the player is using admin chat, false otherwise
@@ -111,6 +119,8 @@ public final class ChatAPI {
 
     /**
      * Toggle the party chat mode of a player.
+     * </br>
+     * This function is designed for API usage.
      *
      * @param player The player to toggle party chat on.
      */
@@ -120,6 +130,8 @@ public final class ChatAPI {
 
     /**
      * Toggle the party chat mode of a player.
+     * </br>
+     * This function is designed for API usage.
      *
      * @param playerName The name of the player to toggle party chat on.
      */
@@ -129,6 +141,8 @@ public final class ChatAPI {
 
     /**
      * Toggle the admin chat mode of a player.
+     * </br>
+     * This function is designed for API usage.
      *
      * @param player The player to toggle admin chat on.
      */
@@ -138,6 +152,8 @@ public final class ChatAPI {
 
     /**
      * Toggle the admin chat mode of a player.
+     * </br>
+     * This function is designed for API usage.
      *
      * @param playerName The name of the player to toggle party chat on.
      */

src/main/java/com/gmail/nossr50/api/ExperienceAPI.java

@@ -1,15 +1,20 @@
 package com.gmail.nossr50.api;
 
 import java.util.Set;
+import java.util.UUID;
 
 import org.bukkit.entity.Player;
 
 import com.gmail.nossr50.mcMMO;
+import com.gmail.nossr50.api.exceptions.InvalidFormulaTypeException;
 import com.gmail.nossr50.api.exceptions.InvalidPlayerException;
 import com.gmail.nossr50.api.exceptions.InvalidSkillException;
 import com.gmail.nossr50.api.exceptions.InvalidXPGainReasonException;
+import com.gmail.nossr50.api.exceptions.McMMOPlayerNotFoundException;
 import com.gmail.nossr50.config.Config;
 import com.gmail.nossr50.config.experience.ExperienceConfig;
+import com.gmail.nossr50.datatypes.experience.FormulaType;
+import com.gmail.nossr50.datatypes.player.McMMOPlayer;
 import com.gmail.nossr50.datatypes.player.PlayerProfile;
 import com.gmail.nossr50.datatypes.skills.SkillType;
 import com.gmail.nossr50.datatypes.skills.XPGainReason;
@@ -83,9 +88,40 @@ public final class ExperienceAPI {
      * @throws InvalidXPGainReasonException if the given xpGainReason is not valid
      */
     public static void addRawXP(Player player, String skillType, float XP, String xpGainReason) {
-        UserManager.getPlayer(player).applyXpGain(getSkillType(skillType), XP, getXPGainReason(xpGainReason));
+        addRawXP(player, skillType, XP, xpGainReason, false);
     }
 
+    /**
+     * Adds raw XP to the player.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param player The player to add XP to
+     * @param skillType The skill to add XP to
+     * @param XP The amount of XP to add
+     * @param xpGainReason The reason to gain XP
+     * @param isUnshared true if the XP cannot be shared with party members
+     *
+     * @throws InvalidSkillException if the given skill is not valid
+     * @throws InvalidXPGainReasonException if the given xpGainReason is not valid
+     */
+    public static void addRawXP(Player player, String skillType, float XP, String xpGainReason, boolean isUnshared) {
+        if (isUnshared) {
+            getPlayer(player).beginUnsharedXpGain(getSkillType(skillType), XP, getXPGainReason(xpGainReason));
+            return;
+        }
+
+        getPlayer(player).applyXpGain(getSkillType(skillType), XP, getXPGainReason(xpGainReason));
+    }
+
+    /**
+     * Adds raw XP to an offline player.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @deprecated We're using float for our XP values now
+     * replaced by {@link #addRawXPOffline(String playerName, String skillType, float XP)}
+     */
     @Deprecated
     public static void addRawXPOffline(String playerName, String skillType, int XP) {
         addRawXPOffline(playerName, skillType, (float) XP);
@@ -96,6 +132,9 @@ public final class ExperienceAPI {
      * </br>
      * This function is designed for API usage.
      *
+     * @deprecated We're using uuids to get an offline player
+     * replaced by {@link #addRawXPOffline(UUID uuid, String skillType, float XP)}
+     *
      * @param playerName The player to add XP to
      * @param skillType The skill to add XP to
      * @param XP The amount of XP to add
@@ -103,10 +142,27 @@ public final class ExperienceAPI {
      * @throws InvalidSkillException if the given skill is not valid
      * @throws InvalidPlayerException if the given player does not exist in the database
      */
+    @Deprecated
     public static void addRawXPOffline(String playerName, String skillType, float XP) {
         addOfflineXP(playerName, getSkillType(skillType), (int) Math.floor(XP));
     }
 
+    /**
+     * Adds raw XP to an offline player.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param uuid The UUID of player to add XP to
+     * @param skillType The skill to add XP to
+     * @param XP The amount of XP to add
+     *
+     * @throws InvalidSkillException if the given skill is not valid
+     * @throws InvalidPlayerException if the given player does not exist in the database
+     */
+    public static void addRawXPOffline(UUID uuid, String skillType, float XP) {
+        addOfflineXP(uuid, getSkillType(skillType), (int) Math.floor(XP));
+    }
+
     /**
      * Adds XP to the player, calculates for XP Rate only.
      * </br>
@@ -137,7 +193,7 @@ public final class ExperienceAPI {
      * @throws InvalidXPGainReasonException if the given xpGainReason is not valid
      */
     public static void addMultipliedXP(Player player, String skillType, int XP, String xpGainReason) {
-        UserManager.getPlayer(player).applyXpGain(getSkillType(skillType), (int) (XP * ExperienceConfig.getInstance().getExperienceGainsGlobalMultiplier()), getXPGainReason(xpGainReason));
+        getPlayer(player).applyXpGain(getSkillType(skillType), (int) (XP * ExperienceConfig.getInstance().getExperienceGainsGlobalMultiplier()), getXPGainReason(xpGainReason));
     }
 
     /**
@@ -152,6 +208,7 @@ public final class ExperienceAPI {
      * @throws InvalidSkillException if the given skill is not valid
      * @throws InvalidPlayerException if the given player does not exist in the database
      */
+    @Deprecated
     public static void addMultipliedXPOffline(String playerName, String skillType, int XP) {
         addOfflineXP(playerName, getSkillType(skillType), (int) (XP * ExperienceConfig.getInstance().getExperienceGainsGlobalMultiplier()));
     }
@@ -186,9 +243,32 @@ public final class ExperienceAPI {
      * @throws InvalidXPGainReasonException if the given xpGainReason is not valid
      */
     public static void addModifiedXP(Player player, String skillType, int XP, String xpGainReason) {
+        addModifiedXP(player, skillType, XP, xpGainReason, false);
+    }
+
+    /**
+     * Adds XP to the player, calculates for XP Rate and skill modifier.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param player The player to add XP to
+     * @param skillType The skill to add XP to
+     * @param XP The amount of XP to add
+     * @param xpGainReason The reason to gain XP
+     * @param isUnshared true if the XP cannot be shared with party members
+     *
+     * @throws InvalidSkillException if the given skill is not valid
+     * @throws InvalidXPGainReasonException if the given xpGainReason is not valid
+     */
+    public static void addModifiedXP(Player player, String skillType, int XP, String xpGainReason, boolean isUnshared) {
         SkillType skill = getSkillType(skillType);
 
-        UserManager.getPlayer(player).applyXpGain(skill, (int) (XP / skill.getXpModifier() * ExperienceConfig.getInstance().getExperienceGainsGlobalMultiplier()), getXPGainReason(xpGainReason));
+        if (isUnshared) {
+            getPlayer(player).beginUnsharedXpGain(skill, (int) (XP / skill.getXpModifier() * ExperienceConfig.getInstance().getExperienceGainsGlobalMultiplier()), getXPGainReason(xpGainReason));
+            return;
+        }
+
+        getPlayer(player).applyXpGain(skill, (int) (XP / skill.getXpModifier() * ExperienceConfig.getInstance().getExperienceGainsGlobalMultiplier()), getXPGainReason(xpGainReason));
     }
 
     /**
@@ -203,6 +283,7 @@ public final class ExperienceAPI {
      * @throws InvalidSkillException if the given skill is not valid
      * @throws InvalidPlayerException if the given player does not exist in the database
      */
+    @Deprecated
     public static void addModifiedXPOffline(String playerName, String skillType, int XP) {
         SkillType skill = getSkillType(skillType);
 
@@ -241,7 +322,31 @@ public final class ExperienceAPI {
      * @throws InvalidXPGainReasonException if the given xpGainReason is not valid
      */
     public static void addXP(Player player, String skillType, int XP, String xpGainReason) {
-        UserManager.getPlayer(player).beginXpGain(getSkillType(skillType), XP, getXPGainReason(xpGainReason));
+        addXP(player, skillType, XP, xpGainReason, false);
+    }
+
+    /**
+     * Adds XP to the player, calculates for XP Rate, skill modifiers, perks, child skills,
+     * and party sharing.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param player The player to add XP to
+     * @param skillType The skill to add XP to
+     * @param XP The amount of XP to add
+     * @param xpGainReason The reason to gain XP
+     * @param isUnshared true if the XP cannot be shared with party members
+     *
+     * @throws InvalidSkillException if the given skill is not valid
+     * @throws InvalidXPGainReasonException if the given xpGainReason is not valid
+     */
+    public static void addXP(Player player, String skillType, int XP, String xpGainReason, boolean isUnshared) {
+        if (isUnshared) {
+            getPlayer(player).beginUnsharedXpGain(getSkillType(skillType), XP, getXPGainReason(xpGainReason));
+            return;
+        }
+
+        getPlayer(player).beginXpGain(getSkillType(skillType), XP, getXPGainReason(xpGainReason));
     }
 
     /**
@@ -257,7 +362,7 @@ public final class ExperienceAPI {
      * @throws UnsupportedOperationException if the given skill is a child skill
      */
     public static int getXP(Player player, String skillType) {
-        return UserManager.getPlayer(player).getSkillXpLevel(getNonChildSkillType(skillType));
+        return getPlayer(player).getSkillXpLevel(getNonChildSkillType(skillType));
     }
 
     /**
@@ -273,10 +378,28 @@ public final class ExperienceAPI {
      * @throws InvalidPlayerException if the given player does not exist in the database
      * @throws UnsupportedOperationException if the given skill is a child skill
      */
+    @Deprecated
     public static int getOfflineXP(String playerName, String skillType) {
         return getOfflineProfile(playerName).getSkillXpLevel(getNonChildSkillType(skillType));
     }
 
+    /**
+     * Get the amount of XP an offline player has in a specific skill.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param uuid The player to get XP for
+     * @param skillType The skill to get XP for
+     * @return the amount of XP in a given skill
+     *
+     * @throws InvalidSkillException if the given skill is not valid
+     * @throws InvalidPlayerException if the given player does not exist in the database
+     * @throws UnsupportedOperationException if the given skill is a child skill
+     */
+    public static int getOfflineXP(UUID uuid, String skillType) {
+        return getOfflineProfile(uuid).getSkillXpLevel(getNonChildSkillType(skillType));
+    }
+
     /**
      * Get the raw amount of XP a player has in a specific skill.
      * </br>
@@ -290,7 +413,7 @@ public final class ExperienceAPI {
      * @throws UnsupportedOperationException if the given skill is a child skill
      */
     public static float getXPRaw(Player player, String skillType) {
-        return UserManager.getPlayer(player).getSkillXpLevelRaw(getNonChildSkillType(skillType));
+        return getPlayer(player).getSkillXpLevelRaw(getNonChildSkillType(skillType));
     }
 
     /**
@@ -306,10 +429,28 @@ public final class ExperienceAPI {
      * @throws InvalidPlayerException if the given player does not exist in the database
      * @throws UnsupportedOperationException if the given skill is a child skill
      */
+    @Deprecated
     public static float getOfflineXPRaw(String playerName, String skillType) {
         return getOfflineProfile(playerName).getSkillXpLevelRaw(getNonChildSkillType(skillType));
     }
 
+    /**
+     * Get the raw amount of XP an offline player has in a specific skill.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param uuid The player to get XP for
+     * @param skillType The skill to get XP for
+     * @return the amount of XP in a given skill
+     *
+     * @throws InvalidSkillException if the given skill is not valid
+     * @throws InvalidPlayerException if the given player does not exist in the database
+     * @throws UnsupportedOperationException if the given skill is a child skill
+     */
+    public static float getOfflineXPRaw(UUID uuid, String skillType) {
+        return getOfflineProfile(uuid).getSkillXpLevelRaw(getNonChildSkillType(skillType));
+    }
+
     /**
      * Get the total amount of XP needed to reach the next level.
      * </br>
@@ -323,7 +464,7 @@ public final class ExperienceAPI {
      * @throws UnsupportedOperationException if the given skill is a child skill
      */
     public static int getXPToNextLevel(Player player, String skillType) {
-        return UserManager.getPlayer(player).getXpToLevel(getNonChildSkillType(skillType));
+        return getPlayer(player).getXpToLevel(getNonChildSkillType(skillType));
     }
 
     /**
@@ -339,10 +480,28 @@ public final class ExperienceAPI {
      * @throws InvalidPlayerException if the given player does not exist in the database
      * @throws UnsupportedOperationException if the given skill is a child skill
      */
+    @Deprecated
     public static int getOfflineXPToNextLevel(String playerName, String skillType) {
         return getOfflineProfile(playerName).getXpToLevel(getNonChildSkillType(skillType));
     }
 
+    /**
+     * Get the total amount of XP an offline player needs to reach the next level.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param uuid The player to get XP for
+     * @param skillType The skill to get XP for
+     * @return the total amount of XP needed to reach the next level
+     *
+     * @throws InvalidSkillException if the given skill is not valid
+     * @throws InvalidPlayerException if the given player does not exist in the database
+     * @throws UnsupportedOperationException if the given skill is a child skill
+     */
+    public static int getOfflineXPToNextLevel(UUID uuid, String skillType) {
+        return getOfflineProfile(uuid).getXpToLevel(getNonChildSkillType(skillType));
+    }
+
     /**
      * Get the amount of XP remaining until the next level.
      * </br>
@@ -358,7 +517,7 @@ public final class ExperienceAPI {
     public static int getXPRemaining(Player player, String skillType) {
         SkillType skill = getNonChildSkillType(skillType);
 
-        PlayerProfile profile = UserManager.getPlayer(player).getProfile();
+        PlayerProfile profile = getPlayer(player).getProfile();
 
         return profile.getXpToLevel(skill) - profile.getSkillXpLevel(skill);
     }
@@ -376,14 +535,34 @@ public final class ExperienceAPI {
      * @throws InvalidPlayerException if the given player does not exist in the database
      * @throws UnsupportedOperationException if the given skill is a child skill
      */
+    @Deprecated
     public static int getOfflineXPRemaining(String playerName, String skillType) {
         SkillType skill = getNonChildSkillType(skillType);
-
         PlayerProfile profile = getOfflineProfile(playerName);
 
         return profile.getXpToLevel(skill) - profile.getSkillXpLevel(skill);
     }
 
+    /**
+     * Get the amount of XP an offline player has left before leveling up.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param uuid The player to get XP for
+     * @param skillType The skill to get XP for
+     * @return the amount of XP needed to reach the next level
+     *
+     * @throws InvalidSkillException if the given skill is not valid
+     * @throws InvalidPlayerException if the given player does not exist in the database
+     * @throws UnsupportedOperationException if the given skill is a child skill
+     */
+    public static float getOfflineXPRemaining(UUID uuid, String skillType) {
+        SkillType skill = getNonChildSkillType(skillType);
+        PlayerProfile profile = getOfflineProfile(uuid);
+
+        return profile.getXpToLevel(skill) - profile.getSkillXpLevelRaw(skill);
+    }
+
     /**
      * Add levels to a skill.
      * </br>
@@ -396,7 +575,7 @@ public final class ExperienceAPI {
      * @throws InvalidSkillException if the given skill is not valid
      */
     public static void addLevel(Player player, String skillType, int levels) {
-        UserManager.getPlayer(player).addLevels(getSkillType(skillType), levels);
+        getPlayer(player).addLevels(getSkillType(skillType), levels);
     }
 
     /**
@@ -411,6 +590,7 @@ public final class ExperienceAPI {
      * @throws InvalidSkillException if the given skill is not valid
      * @throws InvalidPlayerException if the given player does not exist in the database
      */
+    @Deprecated
     public static void addLevelOffline(String playerName, String skillType, int levels) {
         PlayerProfile profile = getOfflineProfile(playerName);
         SkillType skill = getSkillType(skillType);
@@ -430,6 +610,37 @@ public final class ExperienceAPI {
         profile.scheduleAsyncSave();
     }
 
+    /**
+     * Add levels to a skill for an offline player.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param uuid The player to add levels to
+     * @param skillType Type of skill to add levels to
+     * @param levels Number of levels to add
+     *
+     * @throws InvalidSkillException if the given skill is not valid
+     * @throws InvalidPlayerException if the given player does not exist in the database
+     */
+    public static void addLevelOffline(UUID uuid, String skillType, int levels) {
+        PlayerProfile profile = getOfflineProfile(uuid);
+        SkillType skill = getSkillType(skillType);
+
+        if (skill.isChildSkill()) {
+            Set<SkillType> parentSkills = FamilyTree.getParents(skill);
+
+            for (SkillType parentSkill : parentSkills) {
+                profile.addLevels(parentSkill, (levels / parentSkills.size()));
+            }
+
+            profile.scheduleAsyncSave();
+            return;
+        }
+
+        profile.addLevels(skill, levels);
+        profile.scheduleAsyncSave();
+    }
+
     /**
      * Get the level a player has in a specific skill.
      * </br>
@@ -442,7 +653,7 @@ public final class ExperienceAPI {
      * @throws InvalidSkillException if the given skill is not valid
      */
     public static int getLevel(Player player, String skillType) {
-        return UserManager.getPlayer(player).getSkillLevel(getSkillType(skillType));
+        return getPlayer(player).getSkillLevel(getSkillType(skillType));
     }
 
     /**
@@ -457,10 +668,27 @@ public final class ExperienceAPI {
      * @throws InvalidSkillException if the given skill is not valid
      * @throws InvalidPlayerException if the given player does not exist in the database
      */
+    @Deprecated
     public static int getLevelOffline(String playerName, String skillType) {
         return getOfflineProfile(playerName).getSkillLevel(getSkillType(skillType));
     }
 
+    /**
+     * Get the level an offline player has in a specific skill.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param uuid The player to get the level for
+     * @param skillType The skill to get the level for
+     * @return the level of a given skill
+     *
+     * @throws InvalidSkillException if the given skill is not valid
+     * @throws InvalidPlayerException if the given player does not exist in the database
+     */
+    public static int getLevelOffline(UUID uuid, String skillType) {
+        return getOfflineProfile(uuid).getSkillLevel(getSkillType(skillType));
+    }
+
     /**
      * Gets the power level of a player.
      * </br>
@@ -470,7 +698,7 @@ public final class ExperienceAPI {
      * @return the power level of the player
      */
     public static int getPowerLevel(Player player) {
-        return UserManager.getPlayer(player).getPowerLevel();
+        return getPlayer(player).getPowerLevel();
     }
 
     /**
@@ -483,6 +711,7 @@ public final class ExperienceAPI {
      *
      * @throws InvalidPlayerException if the given player does not exist in the database
      */
+    @Deprecated
     public static int getPowerLevelOffline(String playerName) {
         int powerLevel = 0;
         PlayerProfile profile = getOfflineProfile(playerName);
@@ -494,6 +723,27 @@ public final class ExperienceAPI {
         return powerLevel;
     }
 
+    /**
+     * Gets the power level of an offline player.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param uuid The player to get the power level for
+     * @return the power level of the player
+     *
+     * @throws InvalidPlayerException if the given player does not exist in the database
+     */
+    public static int getPowerLevelOffline(UUID uuid) {
+        int powerLevel = 0;
+        PlayerProfile profile = getOfflineProfile(uuid);
+
+        for (SkillType type : SkillType.NON_CHILD_SKILLS) {
+            powerLevel += profile.getSkillLevel(type);
+        }
+
+        return powerLevel;
+    }
+
     /**
      * Get the level cap of a specific skill.
      * </br>
@@ -533,10 +783,28 @@ public final class ExperienceAPI {
      *
      * @return the position on the leaderboard
      */
+    @Deprecated
     public static int getPlayerRankSkill(String playerName, String skillType) {
         return mcMMO.getDatabaseManager().readRank(getOfflineProfile(playerName).getPlayerName()).get(getNonChildSkillType(skillType));
     }
 
+    /**
+     * Get the position on the leaderboard of a player.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param uuid The name of the player to check
+     * @param skillType The skill to check
+     *
+     * @throws InvalidSkillException if the given skill is not valid
+     * @throws InvalidPlayerException if the given player does not exist in the database
+     * @throws UnsupportedOperationException if the given skill is a child skill
+     *
+     * @return the position on the leaderboard
+     */
+    public static int getPlayerRankSkill(UUID uuid, String skillType) {
+        return mcMMO.getDatabaseManager().readRank(getOfflineProfile(uuid).getPlayerName()).get(getNonChildSkillType(skillType));
+    }
 
     /**
      * Get the position on the power level leaderboard of a player.
@@ -549,10 +817,26 @@ public final class ExperienceAPI {
      *
      * @return the position on the power level leaderboard
      */
+    @Deprecated
     public static int getPlayerRankOverall(String playerName) {
         return mcMMO.getDatabaseManager().readRank(getOfflineProfile(playerName).getPlayerName()).get(null);
     }
 
+    /**
+     * Get the position on the power level leaderboard of a player.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param uuid The name of the player to check
+     *
+     * @throws InvalidPlayerException if the given player does not exist in the database
+     *
+     * @return the position on the power level leaderboard
+     */
+    public static int getPlayerRankOverall(UUID uuid) {
+        return mcMMO.getDatabaseManager().readRank(getOfflineProfile(uuid).getPlayerName()).get(null);
+    }
+
     /**
      * Sets the level of a player in a specific skill type.
      * </br>
@@ -565,7 +849,7 @@ public final class ExperienceAPI {
      * @throws InvalidSkillException if the given skill is not valid
      */
     public static void setLevel(Player player, String skillType, int skillLevel) {
-        UserManager.getPlayer(player).modifySkill(getSkillType(skillType), skillLevel);
+        getPlayer(player).modifySkill(getSkillType(skillType), skillLevel);
     }
 
     /**
@@ -580,10 +864,27 @@ public final class ExperienceAPI {
      * @throws InvalidSkillException if the given skill is not valid
      * @throws InvalidPlayerException if the given player does not exist in the database
      */
+    @Deprecated
     public static void setLevelOffline(String playerName, String skillType, int skillLevel) {
         getOfflineProfile(playerName).modifySkill(getSkillType(skillType), skillLevel);
     }
 
+    /**
+     * Sets the level of an offline player in a specific skill type.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param uuid The player to set the level of
+     * @param skillType The skill to set the level for
+     * @param skillLevel The value to set the level to
+     *
+     * @throws InvalidSkillException if the given skill is not valid
+     * @throws InvalidPlayerException if the given player does not exist in the database
+     */
+    public static void setLevelOffline(UUID uuid, String skillType, int skillLevel) {
+        getOfflineProfile(uuid).modifySkill(getSkillType(skillType), skillLevel);
+    }
+
     /**
      * Sets the XP of a player in a specific skill type.
      * </br>
@@ -597,7 +898,7 @@ public final class ExperienceAPI {
      * @throws UnsupportedOperationException if the given skill is a child skill
      */
     public static void setXP(Player player, String skillType, int newValue) {
-        UserManager.getPlayer(player).setSkillXpLevel(getNonChildSkillType(skillType), newValue);
+        getPlayer(player).setSkillXpLevel(getNonChildSkillType(skillType), newValue);
     }
 
     /**
@@ -613,10 +914,28 @@ public final class ExperienceAPI {
      * @throws InvalidPlayerException if the given player does not exist in the database
      * @throws UnsupportedOperationException if the given skill is a child skill
      */
+    @Deprecated
     public static void setXPOffline(String playerName, String skillType, int newValue) {
         getOfflineProfile(playerName).setSkillXpLevel(getNonChildSkillType(skillType), newValue);
     }
 
+    /**
+     * Sets the XP of an offline player in a specific skill type.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param uuid The player to set the XP of
+     * @param skillType The skill to set the XP for
+     * @param newValue The value to set the XP to
+     *
+     * @throws InvalidSkillException if the given skill is not valid
+     * @throws InvalidPlayerException if the given player does not exist in the database
+     * @throws UnsupportedOperationException if the given skill is a child skill
+     */
+    public static void setXPOffline(UUID uuid, String skillType, int newValue) {
+        getOfflineProfile(uuid).setSkillXpLevel(getNonChildSkillType(skillType), newValue);
+    }
+
     /**
      * Removes XP from a player in a specific skill type.
      * </br>
@@ -630,7 +949,7 @@ public final class ExperienceAPI {
      * @throws UnsupportedOperationException if the given skill is a child skill
      */
     public static void removeXP(Player player, String skillType, int xp) {
-        UserManager.getPlayer(player).removeXp(getNonChildSkillType(skillType), xp);
+        getPlayer(player).removeXp(getNonChildSkillType(skillType), xp);
     }
 
     /**
@@ -646,12 +965,64 @@ public final class ExperienceAPI {
      * @throws InvalidPlayerException if the given player does not exist in the database
      * @throws UnsupportedOperationException if the given skill is a child skill
      */
+    @Deprecated
     public static void removeXPOffline(String playerName, String skillType, int xp) {
         getOfflineProfile(playerName).removeXp(getNonChildSkillType(skillType), xp);
     }
 
-    // Utility methods follow.
+    /**
+     * Removes XP from an offline player in a specific skill type.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param uuid The player to change the XP of
+     * @param skillType The skill to change the XP for
+     * @param xp The amount of XP to remove
+     *
+     * @throws InvalidSkillException if the given skill is not valid
+     * @throws InvalidPlayerException if the given player does not exist in the database
+     * @throws UnsupportedOperationException if the given skill is a child skill
+     */
+    public static void removeXPOffline(UUID uuid, String skillType, int xp) {
+        getOfflineProfile(uuid).removeXp(getNonChildSkillType(skillType), xp);
+    }
 
+    /**
+     * Check how much XP is needed for a specific level with the selected level curve.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param level The level to get the amount of XP for
+     *
+     * @throws InvalidFormulaTypeException if the given formulaType is not valid
+     */
+    public static int getXpNeededToLevel(int level) {
+        return mcMMO.getFormulaManager().getCachedXpToLevel(level, ExperienceConfig.getInstance().getFormulaType());
+    }
+
+    /**
+     * Check how much XP is needed for a specific level with the provided level curve.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param level The level to get the amount of XP for
+     * @param formulaType The formula type to get the amount of XP for
+     *
+     * @throws InvalidFormulaTypeException if the given formulaType is not valid
+     */
+    public static int getXpNeededToLevel(int level, String formulaType) {
+        return mcMMO.getFormulaManager().getCachedXpToLevel(level, getFormulaType(formulaType));
+    }
+
+    // Utility methods follow.
+    private static void addOfflineXP(UUID playerUniqueId, SkillType skill, int XP) {
+        PlayerProfile profile = getOfflineProfile(playerUniqueId);
+
+        profile.addXp(skill, XP);
+        profile.save();
+    }
+
+    @Deprecated
     private static void addOfflineXP(String playerName, SkillType skill, int XP) {
         PlayerProfile profile = getOfflineProfile(playerName);
 
@@ -659,8 +1030,20 @@ public final class ExperienceAPI {
         profile.scheduleAsyncSave();
     }
 
+    private static PlayerProfile getOfflineProfile(UUID uuid) {
+        PlayerProfile profile = mcMMO.getDatabaseManager().loadPlayerProfile(uuid);
+
+        if (!profile.isLoaded()) {
+            throw new InvalidPlayerException();
+        }
+
+        return profile;
+    }
+
+    @Deprecated
     private static PlayerProfile getOfflineProfile(String playerName) {
-        PlayerProfile profile = mcMMO.getDatabaseManager().loadPlayerProfile(playerName, false);
+        UUID uuid = mcMMO.p.getServer().getOfflinePlayer(playerName).getUniqueId();
+        PlayerProfile profile = mcMMO.getDatabaseManager().loadPlayerProfile(uuid);
 
         if (!profile.isLoaded()) {
             throw new InvalidPlayerException();
@@ -698,4 +1081,22 @@ public final class ExperienceAPI {
 
         return xpGainReason;
     }
+
+    private static FormulaType getFormulaType(String formula) throws InvalidFormulaTypeException {
+        FormulaType formulaType = FormulaType.getFormulaType(formula);
+
+        if (formulaType == null) {
+            throw new InvalidFormulaTypeException();
+        }
+
+        return formulaType;
+    }
+
+    private static McMMOPlayer getPlayer(Player player) throws McMMOPlayerNotFoundException {
+        if (!UserManager.hasPlayerDataKey(player)) {
+            throw new McMMOPlayerNotFoundException(player);
+        }
+
+        return UserManager.getPlayer(player);
+    }
 }

src/main/java/com/gmail/nossr50/api/PartyAPI.java

@@ -1,14 +1,17 @@
 package com.gmail.nossr50.api;
 
 import java.util.ArrayList;
+import java.util.LinkedHashMap;
 import java.util.LinkedHashSet;
 import java.util.List;
+import java.util.UUID;
 
 import org.bukkit.OfflinePlayer;
 import org.bukkit.entity.Player;
 
 import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.datatypes.party.Party;
+import com.gmail.nossr50.datatypes.party.PartyLeader;
 import com.gmail.nossr50.party.PartyManager;
 import com.gmail.nossr50.util.player.UserManager;
 
@@ -79,7 +82,7 @@ public final class PartyAPI {
         Party party = PartyManager.getParty(partyName);
 
         if (party == null) {
-            party = new Party(player.getName(), partyName);
+            party = new Party(new PartyLeader(player.getUniqueId(), player.getName()), partyName);
         }
 
         PartyManager.addToParty(UserManager.getPlayer(player), party);
@@ -105,7 +108,7 @@ public final class PartyAPI {
      * @return the leader of the party
      */
     public static String getPartyLeader(String partyName) {
-        return PartyManager.getPartyLeader(partyName);
+        return PartyManager.getPartyLeaderName(partyName);
     }
 
     /**
@@ -114,10 +117,11 @@ public final class PartyAPI {
      * This function is designed for API usage.
      *
      * @param partyName The name of the party to set the leader of
-     * @param player The player to set as leader
+     * @param playerName The playerName to set as leader
      */
-    public static void setPartyLeader(String partyName, String player) {
-        PartyManager.setPartyLeader(player, PartyManager.getParty(partyName));
+    @Deprecated
+    public static void setPartyLeader(String partyName, String playerName) {
+        PartyManager.setPartyLeader(mcMMO.p.getServer().getOfflinePlayer(playerName).getUniqueId(), PartyManager.getParty(partyName));
     }
 
     /**
@@ -132,8 +136,8 @@ public final class PartyAPI {
     public static List<OfflinePlayer> getOnlineAndOfflineMembers(Player player) {
         List<OfflinePlayer> members = new ArrayList<OfflinePlayer>();
 
-        for (String memberName : PartyManager.getAllMembers(player)) {
-            OfflinePlayer member = mcMMO.p.getServer().getOfflinePlayer(memberName);
+        for (UUID memberUniqueId : PartyManager.getAllMembers(player).keySet()) {
+            OfflinePlayer member = mcMMO.p.getServer().getOfflinePlayer(memberUniqueId);
             members.add(member);
         }
         return members;
@@ -147,7 +151,20 @@ public final class PartyAPI {
      * @param player The player to check
      * @return all the player names in the player's party
      */
+    @Deprecated
     public static LinkedHashSet<String> getMembers(Player player) {
+        return (LinkedHashSet<String>) PartyManager.getAllMembers(player).values();
+    }
+
+    /**
+     * Get a list of all player names and uuids in this player's party.
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param player The player to check
+     * @return all the player names and uuids in the player's party
+     */
+    public static LinkedHashMap<UUID, String> getMembersMap(Player player) {
         return PartyManager.getAllMembers(player);
     }
 
@@ -175,6 +192,14 @@ public final class PartyAPI {
         return PartyManager.getOnlineMembers(player);
     }
 
+    /**
+     * Check is a certain party has an ally
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @param partyName The name of the party to check
+     * @return true if the party has an ally, false otherwise
+     */
     public static boolean hasAlly(String partyName) {
         return getAllyName(partyName) != null;
     }

src/main/java/com/gmail/nossr50/api/exceptions/InvalidFormulaTypeException.java

@@ -0,0 +1,9 @@
+package com.gmail.nossr50.api.exceptions;
+
+public class InvalidFormulaTypeException extends RuntimeException {
+    private static final long serialVersionUID = 3368670229490121886L;
+
+    public InvalidFormulaTypeException() {
+        super("That is not a valid FormulaType.");
+    }
+}

src/main/java/com/gmail/nossr50/api/exceptions/McMMOPlayerNotFoundException.java

@@ -0,0 +1,11 @@
+package com.gmail.nossr50.api.exceptions;
+
+import org.bukkit.entity.Player;
+
+public class McMMOPlayerNotFoundException extends RuntimeException {
+    private static final long serialVersionUID = 761917904993202836L;
+
+    public McMMOPlayerNotFoundException(Player player) {
+        super("McMMOPlayer object was not found for: " + player.getName() + " " + player.getUniqueId());
+    }
+}

src/main/java/com/gmail/nossr50/commands/KrakenCommand.java

@@ -29,6 +29,10 @@ public class KrakenCommand implements TabExecutor {
                     return true;
                 }
 
+                if (!CommandUtils.hasPlayerDataKey(sender)) {
+                    return true;
+                }
+
                 UserManager.getPlayer(sender.getName()).getFishingManager().unleashTheKraken();
                 return true;
 

src/main/java/com/gmail/nossr50/commands/McImportCommand.java

@@ -0,0 +1,351 @@
+package com.gmail.nossr50.commands;
+
+import java.io.BufferedReader;
+import java.io.Closeable;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashMap;
+
+import org.bukkit.Material;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+
+import com.gmail.nossr50.mcMMO;
+import com.gmail.nossr50.datatypes.skills.ModConfigType;
+import com.gmail.nossr50.util.Misc;
+
+public class McImportCommand implements CommandExecutor {
+    int fileAmount;
+
+    @Override
+    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+        switch (args.length) {
+            case 0:
+                importModConfig();
+                return true;
+
+            default:
+                return false;
+        }
+    }
+
+    public boolean importModConfig() {
+        String importFilePath = mcMMO.getModDirectory() + File.separator + "import";
+        File importFile = new File(importFilePath, "import.log");
+        mcMMO.p.getLogger().info("Starting import of mod materials...");
+        fileAmount = 0;
+
+        HashMap<ModConfigType, ArrayList<String>> materialNames = new HashMap<ModConfigType, ArrayList<String>>();
+
+        BufferedReader in = null;
+
+        try {
+            // Open the file
+            in = new BufferedReader(new FileReader(importFile));
+
+            String line;
+            String materialName;
+            String modName;
+
+            // While not at the end of the file
+            while ((line = in.readLine()) != null) {
+                String[] split1 = line.split("material ");
+
+                if (split1.length != 2) {
+                    continue;
+                }
+
+                String[] split2 = split1[1].split(" with");
+
+                if (split2.length != 2) {
+                    continue;
+                }
+
+                materialName = split2[0];
+
+                // Categorise each material under a mod config type
+                ModConfigType type = ModConfigType.getModConfigType(materialName);
+
+                if (!materialNames.containsKey(type)) {
+                    materialNames.put(type, new ArrayList<String>());
+                }
+
+                materialNames.get(type).add(materialName);
+                continue;
+            }
+        }
+        catch (FileNotFoundException e) {
+            mcMMO.p.getLogger().warning("Could not find " + importFile.getAbsolutePath() + " ! (No such file or directory)");
+            mcMMO.p.getLogger().warning("Copy and paste latest.log to " + importFile.getParentFile().getAbsolutePath() + " and rename it to import.log");
+            return false;
+        }
+        catch (Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+        finally {
+            tryClose(in);
+        }
+
+        createOutput(materialNames);
+
+        mcMMO.p.getLogger().info("Import finished! Created " + fileAmount + " files!");
+        return true;
+    }
+
+    private void createOutput(HashMap<ModConfigType, ArrayList<String>> materialNames) {
+        for (ModConfigType modConfigType : materialNames.keySet()) {
+            HashMap<String, ArrayList<String>> materialNamesType = new HashMap<String, ArrayList<String>>();
+
+            for (String materialName : materialNames.get(modConfigType)) {
+                String modName = Misc.getModName(materialName);
+
+                if (!materialNamesType.containsKey(modName)) {
+                    materialNamesType.put(modName, new ArrayList<String>());
+                }
+
+                materialNamesType.get(modName).add(materialName);
+            }
+
+            createOutput(modConfigType, materialNamesType);
+        }
+
+    }
+
+    private void tryClose(Closeable c) {
+        if (c == null) {
+            return;
+        }
+        try {
+            c.close();
+        }
+        catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    private void createOutput(ModConfigType modConfigType, HashMap<String, ArrayList<String>> materialNames) {
+        File outputFilePath = new File(mcMMO.getModDirectory() + File.separator + "output");
+        if (!outputFilePath.exists() && !outputFilePath.mkdirs()) {
+            mcMMO.p.getLogger().severe("Could not create output directory! " + outputFilePath.getAbsolutePath());
+        }
+
+        FileWriter out = null;
+        String type = modConfigType.name().toLowerCase();
+
+        for (String modName : materialNames.keySet()) {
+            File outputFile = new File(outputFilePath, modName + "." + type + ".yml");
+            mcMMO.p.getLogger().info("Creating " + outputFile.getName());
+            try {
+                if (outputFile.exists() && !outputFile.delete()) {
+                    mcMMO.p.getLogger().severe("Not able to delete old output file! " + outputFile.getAbsolutePath());
+                }
+
+                if (!outputFile.createNewFile()) {
+                    mcMMO.p.getLogger().severe("Could not create output file! " + outputFile.getAbsolutePath());
+                    continue;
+                }
+
+                StringBuilder writer = new StringBuilder();
+                HashMap<String, ArrayList<String>> configSections = getConfigSections(modConfigType, modName, materialNames);
+
+                if (configSections == null) {
+                    mcMMO.p.getLogger().severe("Something went wrong!! type is " + type);
+                    return;
+                }
+
+                // Write the file, go through each skill and write all the materials
+                for (String configSection : configSections.keySet()) {
+                    if (configSection.equals("UNIDENTIFIED")) {
+                        writer.append("# This isn't a valid config section and all materials in this category need to be").append("\r\n");
+                        writer.append("# copy and pasted to a valid section of this config file.").append("\r\n");
+                    }
+                    writer.append(configSection).append(":").append("\r\n");
+
+                    for (String line : configSections.get(configSection)) {
+                        writer.append(line).append("\r\n");
+                    }
+
+                    writer.append("\r\n");
+                }
+
+                out = new FileWriter(outputFile);
+                out.write(writer.toString());
+            }
+            catch (IOException e) {
+                e.printStackTrace();
+                return;
+            }
+            catch (Exception e) {
+                e.printStackTrace();
+                return;
+            }
+            finally {
+                tryClose(out);
+                fileAmount++;
+            }
+        }
+    }
+
+    private HashMap<String, ArrayList<String>> getConfigSections(ModConfigType type, String modName, HashMap<String, ArrayList<String>> materialNames) {
+        switch (type) {
+            case BLOCKS:
+                return getConfigSectionsBlocks(modName, materialNames);
+            case TOOLS:
+                return getConfigSectionsTools(modName, materialNames);
+            case ARMOR:
+                return getConfigSectionsArmor(modName, materialNames);
+            case UNKNOWN:
+                return getConfigSectionsUnknown(modName, materialNames);
+        }
+
+        return null;
+    }
+
+    private HashMap<String, ArrayList<String>> getConfigSectionsBlocks(String modName, HashMap<String, ArrayList<String>> materialNames) {
+        HashMap<String, ArrayList<String>> configSections = new HashMap<String, ArrayList<String>>();
+
+        // Go through all the materials and categorise them under a skill
+        for (String materialName : materialNames.get(modName)) {
+            String skillName = "UNIDENTIFIED";
+            if (materialName.contains("ORE")) {
+                skillName = "Mining";
+            }
+            else if (materialName.contains("LOG") || materialName.contains("LEAVES")) {
+                skillName = "Woodcutting";
+            }
+            else if (materialName.contains("GRASS") || materialName.contains("FLOWER") || materialName.contains("CROP")) {
+                skillName = "Herbalism";
+            }
+            else if (materialName.contains("DIRT") || materialName.contains("SAND")) {
+                skillName = "Excavation";
+            }
+
+            if (!configSections.containsKey(skillName)) {
+                configSections.put(skillName, new ArrayList<String>());
+            }
+
+            ArrayList<String> skillContents = configSections.get(skillName);
+            skillContents.add("    " + materialName + "|0:");
+            skillContents.add("    " + "    " + "XP_Gain: 99");
+            skillContents.add("    " + "    " + "Double_Drops_Enabled: true");
+
+            if (skillName.equals("Mining")) {
+                skillContents.add("    " + "    " + "Smelting_XP_Gain: 9");
+            }
+            else if (skillName.equals("Woodcutting")) {
+                skillContents.add("    " + "    " + "Is_Log: " + materialName.contains("LOG"));
+            }
+        }
+
+        return configSections;
+    }
+
+    private HashMap<String, ArrayList<String>> getConfigSectionsTools(String modName, HashMap<String, ArrayList<String>> materialNames) {
+        HashMap<String, ArrayList<String>> configSections = new HashMap<String, ArrayList<String>>();
+
+        // Go through all the materials and categorise them under a tool type
+        for (String materialName : materialNames.get(modName)) {
+            String toolType = "UNIDENTIFIED";
+            if (materialName.contains("PICKAXE")) {
+                toolType = "Pickaxes";
+            }
+            else if (materialName.contains("AXE")) {
+                toolType = "Axes";
+            }
+            else if (materialName.contains("BOW")) {
+                toolType = "Bows";
+            }
+            else if (materialName.contains("HOE")) {
+                toolType = "Hoes";
+            }
+            else if (materialName.contains("SHOVEL") || materialName.contains("SPADE")) {
+                toolType = "Shovels";
+            }
+            else if (materialName.contains("SWORD")) {
+                toolType = "Swords";
+            }
+
+            if (!configSections.containsKey(toolType)) {
+                configSections.put(toolType, new ArrayList<String>());
+            }
+
+            ArrayList<String> skillContents = configSections.get(toolType);
+            skillContents.add("    " + materialName + ":");
+            skillContents.add("    " + "    " + "XP_Modifier: 1.0");
+            skillContents.add("    " + "    " + "Tier: 1");
+            skillContents.add("    " + "    " + "Ability_Enabled: true");
+            addRepairableLines(materialName, skillContents);
+        }
+
+        return configSections;
+    }
+
+    private HashMap<String, ArrayList<String>> getConfigSectionsArmor(String modName, HashMap<String, ArrayList<String>> materialNames) {
+        HashMap<String, ArrayList<String>> configSections = new HashMap<String, ArrayList<String>>();
+
+        // Go through all the materials and categorise them under an armor type
+        for (String materialName : materialNames.get(modName)) {
+            String toolType = "UNIDENTIFIED";
+            if (materialName.contains("BOOT") || materialName.contains("SHOE")) {
+                toolType = "Boots";
+            }
+            else if (materialName.contains("CHESTPLATE") || materialName.contains("CHEST")) {
+                toolType = "Chestplates";
+            }
+            else if (materialName.contains("HELM") || materialName.contains("HAT")) {
+                toolType = "Helmets";
+            }
+            else if (materialName.contains("LEGGINGS") || materialName.contains("LEGS") || materialName.contains("PANTS")) {
+                toolType = "Leggings";
+            }
+
+            if (!configSections.containsKey(toolType)) {
+                configSections.put(toolType, new ArrayList<String>());
+            }
+
+            ArrayList<String> skillContents = configSections.get(toolType);
+            skillContents.add("    " + materialName + ":");
+            addRepairableLines(materialName, skillContents);
+        }
+
+        return configSections;
+    }
+
+    private void addRepairableLines(String materialName, ArrayList<String> skillContents) {
+        skillContents.add("    " + "    " + "Repairable: true");
+        skillContents.add("    " + "    " + "Repair_Material: REPAIR_MATERIAL_NAME");
+        skillContents.add("    " + "    " + "Repair_Material_Data_Value: 0");
+        skillContents.add("    " + "    " + "Repair_Material_Quantity: 9");
+        skillContents.add("    " + "    " + "Repair_Material_Pretty_Name: Repair Item Name");
+        skillContents.add("    " + "    " + "Repair_MinimumLevel: 0");
+        skillContents.add("    " + "    " + "Repair_XpMultiplier: 1.0");
+
+        Material material = Material.matchMaterial(materialName);
+        short durability = (material == null) ? (short) 9999 : material.getMaxDurability();
+        skillContents.add("    " + "    " + "Durability: " + ((durability > 0) ? durability : (short) 9999));
+    }
+
+    private HashMap<String, ArrayList<String>> getConfigSectionsUnknown(String modName, HashMap<String, ArrayList<String>> materialNames) {
+        HashMap<String, ArrayList<String>> configSections = new HashMap<String, ArrayList<String>>();
+
+        // Go through all the materials and print them
+        for (String materialName : materialNames.get(modName)) {
+            String configKey = "UNIDENTIFIED";
+
+            if (!configSections.containsKey(configKey)) {
+                configSections.put(configKey, new ArrayList<String>());
+            }
+
+            ArrayList<String> skillContents = configSections.get(configKey);
+            skillContents.add("    " + materialName);
+        }
+
+        return configSections;
+    }
+}

src/main/java/com/gmail/nossr50/commands/McmmoCommand.java

@@ -27,7 +27,7 @@ public class McmmoCommand implements CommandExecutor {
 
                 if (Config.getInstance().getDonateMessageEnabled()) {
                     sender.sendMessage(LocaleLoader.getString("MOTD.Donate"));
-                    sender.sendMessage(ChatColor.GOLD + " - " + ChatColor.GREEN + "gjmcferrin@gmail.com" + ChatColor.GOLD + " Paypal");
+                    sender.sendMessage(ChatColor.GOLD + " - " + ChatColor.GREEN + "tft_02@hotmail.com" + ChatColor.GOLD + " Paypal");
                 }
 
                 if (Permissions.showversion(sender)) {

src/main/java/com/gmail/nossr50/commands/MobhealthCommand.java

@@ -37,6 +37,10 @@ public class MobhealthCommand implements TabExecutor {
             return true;
         }
 
+        if (!CommandUtils.hasPlayerDataKey(sender)) {
+            return true;
+        }
+
         switch (args.length) {
             case 1:
                 try {

src/main/java/com/gmail/nossr50/commands/ToggleCommand.java

@@ -28,6 +28,10 @@ public abstract class ToggleCommand implements TabExecutor {
                     return true;
                 }
 
+                if (!CommandUtils.hasPlayerDataKey(sender)) {
+                    return true;
+                }
+
                 applyCommandAction(UserManager.getPlayer(sender.getName()));
                 return true;
 

src/main/java/com/gmail/nossr50/commands/chat/ChatCommand.java

@@ -41,6 +41,10 @@ public abstract class ChatCommand implements TabExecutor {
                     return true;
                 }
 
+                if (!CommandUtils.hasPlayerDataKey(sender)) {
+                    return true;
+                }
+
                 mcMMOPlayer = UserManager.getPlayer(sender.getName());
 
                 if (mcMMOPlayer.isChatEnabled(chatMode)) {
@@ -53,6 +57,10 @@ public abstract class ChatCommand implements TabExecutor {
                 return true;
 
             case 1:
+                if (!CommandUtils.hasPlayerDataKey(sender)) {
+                    return true;
+                }
+
                 if (CommandUtils.shouldEnableToggle(args[0])) {
                     if (CommandUtils.noConsoleUsage(sender)) {
                         return true;

src/main/java/com/gmail/nossr50/commands/database/ConvertDatabaseCommand.java

@@ -12,6 +12,7 @@ import com.gmail.nossr50.datatypes.database.DatabaseType;
 import com.gmail.nossr50.datatypes.player.PlayerProfile;
 import com.gmail.nossr50.locale.LocaleLoader;
 import com.gmail.nossr50.runnables.database.DatabaseConversionTask;
+import com.gmail.nossr50.runnables.player.PlayerProfileLoadingTask;
 import com.gmail.nossr50.util.player.UserManager;
 
 public class ConvertDatabaseCommand implements CommandExecutor {
@@ -55,13 +56,13 @@ public class ConvertDatabaseCommand implements CommandExecutor {
                 UserManager.clearAll();
 
                 for (Player player : mcMMO.p.getServer().getOnlinePlayers()) {
-                    PlayerProfile profile = oldDatabase.loadPlayerProfile(player.getName(), false);
+                    PlayerProfile profile = oldDatabase.loadPlayerProfile(player.getUniqueId());
 
                     if (profile.isLoaded()) {
                         mcMMO.getDatabaseManager().saveUser(profile);
                     }
 
-                    UserManager.addUser(player);
+                    new PlayerProfileLoadingTask(player).runTaskLaterAsynchronously(mcMMO.p, 1); // 1 Tick delay to ensure the player is marked as online before we begin loading
                 }
 
                 new DatabaseConversionTask(oldDatabase, sender, previousType.toString(), newType.toString()).runTaskAsynchronously(mcMMO.p);

src/main/java/com/gmail/nossr50/commands/experience/ConvertExperienceCommand.java

@@ -9,6 +9,7 @@ import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.datatypes.experience.FormulaType;
 import com.gmail.nossr50.locale.LocaleLoader;
 import com.gmail.nossr50.runnables.database.FormulaConversionTask;
+import com.gmail.nossr50.runnables.player.PlayerProfileLoadingTask;
 import com.gmail.nossr50.util.player.UserManager;
 
 public class ConvertExperienceCommand implements CommandExecutor {
@@ -37,7 +38,7 @@ public class ConvertExperienceCommand implements CommandExecutor {
                 new FormulaConversionTask(sender, newType).runTaskLater(mcMMO.p, 1);
 
                 for (Player player : mcMMO.p.getServer().getOnlinePlayers()) {
-                    UserManager.addUser(player);
+                    new PlayerProfileLoadingTask(player).runTaskLaterAsynchronously(mcMMO.p, 1); // 1 Tick delay to ensure the player is marked as online before we begin loading
                 }
 
                 return true;

src/main/java/com/gmail/nossr50/commands/party/PartyChangeOwnerCommand.java

@@ -1,10 +1,12 @@
 package com.gmail.nossr50.commands.party;
 
+import org.bukkit.OfflinePlayer;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
+import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.datatypes.party.Party;
 import com.gmail.nossr50.locale.LocaleLoader;
 import com.gmail.nossr50.party.PartyManager;
@@ -18,13 +20,14 @@ public class PartyChangeOwnerCommand implements CommandExecutor {
             case 2:
                 Party playerParty = UserManager.getPlayer((Player) sender).getParty();
                 String targetName = CommandUtils.getMatchedPlayerName(args[1]);
+                OfflinePlayer target = mcMMO.p.getServer().getOfflinePlayer(targetName);
 
-                if (!playerParty.getMembers().contains(targetName)) {
+                if (!playerParty.hasMember(target.getUniqueId())) {
                     sender.sendMessage(LocaleLoader.getString("Party.NotInYourParty", targetName));
                     return true;
                 }
 
-                PartyManager.setPartyLeader(targetName, playerParty);
+                PartyManager.setPartyLeader(target.getUniqueId(), playerParty);
                 return true;
 
             default:

src/main/java/com/gmail/nossr50/commands/party/PartyCommand.java

@@ -71,6 +71,11 @@ public class PartyCommand implements TabExecutor {
         }
 
         Player player = (Player) sender;
+
+        if (!UserManager.hasPlayerDataKey(player)) {
+            return true;
+        }
+
         McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
 
         if (args.length < 1) {
@@ -129,7 +134,7 @@ public class PartyCommand implements TabExecutor {
         }
 
         // Party leader commands
-        if (!mcMMOPlayer.getParty().getLeader().equalsIgnoreCase(player.getName())) {
+        if (!mcMMOPlayer.getParty().getLeader().getUniqueId().equals(player.getUniqueId())) {
             sender.sendMessage(LocaleLoader.getString("Party.NotOwner"));
             return true;
         }

src/main/java/com/gmail/nossr50/commands/party/PartyKickCommand.java

@@ -22,7 +22,7 @@ public class PartyKickCommand implements CommandExecutor {
                 Party playerParty = UserManager.getPlayer((Player) sender).getParty();
                 String targetName = CommandUtils.getMatchedPlayerName(args[1]);
 
-                if (!playerParty.getMembers().contains(targetName)) {
+                if (!playerParty.hasMember(targetName)) {
                     sender.sendMessage(LocaleLoader.getString("Party.NotInYourParty", targetName));
                     return true;
                 }

src/main/java/com/gmail/nossr50/commands/party/PartyRenameCommand.java

@@ -36,7 +36,7 @@ public class PartyRenameCommand implements CommandExecutor {
                     return true;
                 }
 
-                String leaderName = playerParty.getLeader();
+                String leaderName = playerParty.getLeader().getPlayerName();
 
                 for (Player member : playerParty.getOnlineMembers()) {
                     if (!PartyManager.handlePartyChangeEvent(member, oldPartyName, newPartyName, EventReason.CHANGED_PARTIES)) {

src/main/java/com/gmail/nossr50/commands/party/alliance/PartyAllianceInviteCommand.java

@@ -44,7 +44,7 @@ public class PartyAllianceInviteCommand implements CommandExecutor {
                     return true;
                 }
 
-                if (!mcMMOTarget.getParty().getLeader().equalsIgnoreCase(targetName)) {
+                if (!mcMMOTarget.getParty().getLeader().getUniqueId().equals(target.getUniqueId())) {
                     player.sendMessage(LocaleLoader.getString("Party.Target.NotOwner", targetName));
                     return true;
                 }

src/main/java/com/gmail/nossr50/commands/party/teleport/PtpCommand.java

@@ -42,6 +42,11 @@ public class PtpCommand implements TabExecutor {
         }
 
         Player player = (Player) sender;
+
+        if (!UserManager.hasPlayerDataKey(player)) {
+            return true;
+        }
+
         McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
 
         if (!mcMMOPlayer.inParty()) {

src/main/java/com/gmail/nossr50/commands/player/InspectCommand.java

@@ -34,6 +34,10 @@ public class InspectCommand implements TabExecutor {
                 if (mcMMOPlayer == null) {
                     PlayerProfile profile = mcMMO.getDatabaseManager().loadPlayerProfile(playerName, false); // Temporary Profile
 
+                    if (!CommandUtils.isLoaded(sender, profile)) {
+                        return true;
+                    }
+
                     if (CommandUtils.inspectOffline(sender, profile, Permissions.inspectOffline(sender))) {
                         return true;
                     }

src/main/java/com/gmail/nossr50/commands/player/MccooldownCommand.java

@@ -24,6 +24,10 @@ public class MccooldownCommand implements TabExecutor {
             return true;
         }
 
+        if (!CommandUtils.hasPlayerDataKey(sender)) {
+            return true;
+        }
+
         switch (args.length) {
             case 0:
                 Player player = (Player) sender;

src/main/java/com/gmail/nossr50/commands/player/McrankCommand.java

@@ -7,6 +7,7 @@ import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.command.TabExecutor;
 import org.bukkit.entity.Player;
+import org.bukkit.metadata.FixedMetadataValue;
 import org.bukkit.util.StringUtil;
 
 import com.gmail.nossr50.mcMMO;
@@ -34,6 +35,10 @@ public class McrankCommand implements TabExecutor {
                     return true;
                 }
 
+                if (!CommandUtils.hasPlayerDataKey(sender)) {
+                    return true;
+                }
+
                 display(sender, sender.getName());
 
                 return true;
@@ -44,6 +49,10 @@ public class McrankCommand implements TabExecutor {
                     return true;
                 }
 
+                if (!CommandUtils.hasPlayerDataKey(sender)) {
+                    return true;
+                }
+
                 String playerName = CommandUtils.getMatchedPlayerName(args[0]);
                 McMMOPlayer mcMMOPlayer = UserManager.getOfflinePlayer(playerName);
 
@@ -88,6 +97,13 @@ public class McrankCommand implements TabExecutor {
                 return;
             }
 
+            if (((Player) sender).hasMetadata(mcMMO.databaseCommandKey)) {
+                sender.sendMessage(LocaleLoader.getString("Commands.Database.Processing"));
+                return;
+            } else {
+                ((Player) sender).setMetadata(mcMMO.databaseCommandKey, new FixedMetadataValue(mcMMO.p, null));
+            }
+
             mcMMOPlayer.actualizeDatabaseATS();
         }
 

src/main/java/com/gmail/nossr50/commands/player/McstatsCommand.java

@@ -22,6 +22,10 @@ public class McstatsCommand implements TabExecutor {
             return true;
         }
 
+        if (!CommandUtils.hasPlayerDataKey(sender)) {
+            return true;
+        }
+
         switch (args.length) {
             case 0:
                 Player player = (Player) sender;

src/main/java/com/gmail/nossr50/commands/player/MctopCommand.java

@@ -7,6 +7,7 @@ import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.command.TabExecutor;
 import org.bukkit.entity.Player;
+import org.bukkit.metadata.FixedMetadataValue;
 import org.bukkit.util.StringUtil;
 
 import com.gmail.nossr50.mcMMO;
@@ -19,7 +20,6 @@ import com.gmail.nossr50.util.Permissions;
 import com.gmail.nossr50.util.StringUtils;
 import com.gmail.nossr50.util.commands.CommandUtils;
 import com.gmail.nossr50.util.player.UserManager;
-
 import com.google.common.collect.ImmutableList;
 
 public class MctopCommand implements TabExecutor {
@@ -83,6 +83,10 @@ public class MctopCommand implements TabExecutor {
         }
 
         if (sender instanceof Player) {
+            if (!CommandUtils.hasPlayerDataKey(sender)) {
+                return;
+            }
+
             McMMOPlayer mcMMOPlayer = UserManager.getPlayer(sender.getName());
             long cooldownMillis = Math.max(Config.getInstance().getDatabasePlayerCooldown(), 1750);
 
@@ -91,6 +95,13 @@ public class MctopCommand implements TabExecutor {
                 return;
             }
 
+            if (((Player) sender).hasMetadata(mcMMO.databaseCommandKey)) {
+                sender.sendMessage(LocaleLoader.getString("Commands.Database.Processing"));
+                return;
+            } else {
+                ((Player) sender).setMetadata(mcMMO.databaseCommandKey, new FixedMetadataValue(mcMMO.p, null));
+            }
+
             mcMMOPlayer.actualizeDatabaseATS();
         }
 

src/main/java/com/gmail/nossr50/commands/skills/SkillCommand.java

@@ -48,6 +48,10 @@ public abstract class SkillCommand implements TabExecutor {
             return true;
         }
 
+        if (!CommandUtils.hasPlayerDataKey(sender)) {
+            return true;
+        }
+
         switch (args.length) {
             case 0:
                 Player player = (Player) sender;

src/main/java/com/gmail/nossr50/commands/skills/TamingCommand.java

@@ -12,6 +12,7 @@ import com.gmail.nossr50.datatypes.skills.SkillType;
 import com.gmail.nossr50.locale.LocaleLoader;
 import com.gmail.nossr50.skills.taming.Taming;
 import com.gmail.nossr50.util.Permissions;
+import com.gmail.nossr50.util.StringUtils;
 
 public class TamingCommand extends SkillCommand {
     private String goreChance;
@@ -91,9 +92,13 @@ public class TamingCommand extends SkillCommand {
 
         if (canCallWild) {
             messages.add(LocaleLoader.getString("Effects.Template", LocaleLoader.getString("Taming.Effect.12"), LocaleLoader.getString("Taming.Effect.13")));
-            messages.add(LocaleLoader.getString("Taming.Effect.14", Config.getInstance().getTamingCOTWCost(EntityType.OCELOT)));
-            messages.add(LocaleLoader.getString("Taming.Effect.15", Config.getInstance().getTamingCOTWCost(EntityType.WOLF)));
-            messages.add(LocaleLoader.getString("Taming.Effect.20", Config.getInstance().getTamingCOTWCost(EntityType.HORSE)));
+            int costOcelot = Config.getInstance().getTamingCOTWCost(EntityType.OCELOT);
+            String itemOcelot = StringUtils.getPrettyItemString(Config.getInstance().getTamingCOTWMaterial(EntityType.OCELOT));
+            int costWolf = Config.getInstance().getTamingCOTWCost(EntityType.WOLF);
+            String itemWolf = StringUtils.getPrettyItemString(Config.getInstance().getTamingCOTWMaterial(EntityType.WOLF));
+            int costHorse = Config.getInstance().getTamingCOTWCost(EntityType.HORSE);
+            String itemHorse = StringUtils.getPrettyItemString(Config.getInstance().getTamingCOTWMaterial(EntityType.HORSE));
+            messages.add(LocaleLoader.getString("Taming.Effect.14", costOcelot, itemOcelot, costWolf, itemWolf, costHorse, itemHorse));
         }
 
         return messages;

src/main/java/com/gmail/nossr50/config/AdvancedConfig.java

@@ -420,8 +420,8 @@ public class AdvancedConfig extends AutoUpdateConfigLoader {
             reason.add("Skills.Salvage.MaxPercentageLevel should be at least 1!");
         }
 
-        if (getAdvancedSalvageUnlockLevel() < 1) {
-            reason.add("Skills.Salvage.AdvancedSalvage.UnlockLevel should be at least 1!");
+        if (getAdvancedSalvageUnlockLevel() < 0) {
+            reason.add("Skills.Salvage.AdvancedSalvage.UnlockLevel should be at least 0!");
         }
 
         List<Salvage.Tier> salvageTierList = Arrays.asList(Salvage.Tier.values());
@@ -442,8 +442,8 @@ public class AdvancedConfig extends AutoUpdateConfigLoader {
             if (tier != Salvage.Tier.EIGHT) {
                 Salvage.Tier nextTier = salvageTierList.get(salvageTierList.indexOf(tier) - 1);
 
-                if (getArcaneSalvageRankLevel(tier) >= getArcaneSalvageRankLevel(nextTier)) {
-                    reason.add("Skills.Salvage.ArcaneSalvage.Rank_Levels.Rank_" + tier.toNumerical() + " should be less than Skills.Salvage.ArcaneSalvage.Rank_Levels.Rank_" + nextTier.toNumerical() + "!");
+                if (getArcaneSalvageRankLevel(tier) > getArcaneSalvageRankLevel(nextTier)) {
+                    reason.add("Skills.Salvage.ArcaneSalvage.Rank_Levels.Rank_" + tier.toNumerical() + " should be less than or equal to Skills.Salvage.ArcaneSalvage.Rank_Levels.Rank_" + nextTier.toNumerical() + "!");
                 }
 
                 if (getArcaneSalvageExtractFullEnchantsChance(tier) > getArcaneSalvageExtractFullEnchantsChance(nextTier)) {

src/main/java/com/gmail/nossr50/config/Config.java

@@ -9,6 +9,7 @@ import org.bukkit.TreeSpecies;
 import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.entity.EntityType;
 
+import com.gmail.nossr50.database.SQLDatabaseManager.PoolIdentifier;
 import com.gmail.nossr50.datatypes.MobHealthbarType;
 import com.gmail.nossr50.datatypes.party.PartyFeature;
 import com.gmail.nossr50.datatypes.skills.AbilityType;
@@ -41,6 +42,16 @@ public class Config extends AutoUpdateConfigLoader {
             reason.add("General.Save_Interval should be greater than 0!");
         }
 
+        /* MySQL Settings */
+        for (PoolIdentifier identifier : PoolIdentifier.values()) {
+            if (getMySQLMaxConnections(identifier) <= 0) {
+                reason.add("MySQL.Database.MaxConnections." + StringUtils.getCapitalized(identifier.toString()) + " should be greater than 0!");
+            }
+            if (getMySQLMaxPoolSize(identifier) <= 0) {
+                reason.add("MySQL.Database.MaxPoolSize." + StringUtils.getCapitalized(identifier.toString()) + " should be greater than 0!");
+            }
+        }
+
         /* Mob Healthbar */
         if (getMobHealthbarTime() == 0) {
             reason.add("Mob_Healthbar.Display_Time cannot be 0! Set to -1 to disable or set a valid value.");
@@ -232,6 +243,7 @@ public class Config extends AutoUpdateConfigLoader {
     /* General Settings */
     public String getLocale() { return config.getString("General.Locale", "en_us"); }
     public boolean getMOTDEnabled() { return config.getBoolean("General.MOTD_Enabled", true); }
+    public boolean getShowProfileLoadedMessage() { return config.getBoolean("General.Show_Profile_Loaded", true); }
     public boolean getDonateMessageEnabled() { return config.getBoolean("Commands.mcmmo.Donate_Message", true); }
     public int getSaveInterval() { return config.getInt("General.Save_Interval", 10); }
     public boolean getStatsTrackingEnabled() { return config.getBoolean("General.Stats_Tracking", true); }
@@ -251,6 +263,7 @@ public class Config extends AutoUpdateConfigLoader {
     public long getDatabasePlayerCooldown() { return config.getLong("Commands.Database.Player_Cooldown", 1750); }
 
     public boolean getLevelUpSoundsEnabled() { return config.getBoolean("General.LevelUp_Sounds", true); }
+    public boolean getRefreshChunksEnabled() { return config.getBoolean("General.Refresh_Chunks", false); }
 
     /* Mob Healthbar */
     public MobHealthbarType getMobHealthbarDefault() {
@@ -269,6 +282,7 @@ public class Config extends AutoUpdateConfigLoader {
     public boolean getAllowKeepBoard() { return config.getBoolean("Scoreboard.Allow_Keep", true); }
     public boolean getShowStatsAfterLogin() { return config.getBoolean("Scoreboard.Show_Stats_After_Login", false); }
     public boolean getScoreboardRainbows() { return config.getBoolean("Scoreboard.Rainbows", false); }
+    public boolean getShowAbilityNames() { return config.getBoolean("Scoreboard.Ability_Names", true); }
 
     public boolean getRankUseChat() { return config.getBoolean("Scoreboard.Types.Rank.Print", false); }
     public boolean getRankUseBoard() { return config.getBoolean("Scoreboard.Types.Rank.Board", true); }
@@ -313,6 +327,8 @@ public class Config extends AutoUpdateConfigLoader {
     public int getMySQLServerPort() { return config.getInt("MySQL.Server.Port", 3306); }
     public String getMySQLServerName() { return config.getString("MySQL.Server.Address", "localhost"); }
     public String getMySQLUserPassword() { return getStringIncludingInts("MySQL.Database.User_Password"); }
+    public int getMySQLMaxConnections(PoolIdentifier identifier) { return config.getInt("MySQL.Database.MaxConnections." + StringUtils.getCapitalized(identifier.toString()), 30); }
+    public int getMySQLMaxPoolSize(PoolIdentifier identifier) { return config.getInt("MySQL.Database.MaxPoolSize." + StringUtils.getCapitalized(identifier.toString()), 10); }
 
     private String getStringIncludingInts(String key) {
         String str = config.getString(key);
@@ -367,6 +383,7 @@ public class Config extends AutoUpdateConfigLoader {
     public boolean getDodgeEffectEnabled() { return config.getBoolean("Particles.Dodge", true); }
     public boolean getBleedEffectEnabled() { return config.getBoolean("Particles.Bleed", true); }
     public boolean getGreaterImpactEffectEnabled() { return config.getBoolean("Particles.Greater_Impact", true); }
+    public boolean getCallOfTheWildEffectEnabled() { return config.getBoolean("Particles.Call_of_the_Wild", true); }
     public boolean getLevelUpEffectsEnabled() { return config.getBoolean("Particles.LevelUp_Enabled", true); }
     public int getLevelUpEffectsTier() { return config.getInt("Particles.LevelUp_Tier", 100); }
     public boolean getLargeFireworks() { return config.getBoolean("Particles.LargeFireworks", true); }
@@ -480,6 +497,8 @@ public class Config extends AutoUpdateConfigLoader {
     public Material getTamingCOTWMaterial(EntityType type) { return Material.matchMaterial(config.getString("Skills.Taming.Call_Of_The_Wild." + StringUtils.getPrettyEntityTypeString(type) + ".Item_Material")); }
     public int getTamingCOTWCost(EntityType type) { return config.getInt("Skills.Taming.Call_Of_The_Wild." + StringUtils.getPrettyEntityTypeString(type) + ".Item_Amount"); }
     public int getTamingCOTWAmount(EntityType type) { return config.getInt("Skills.Taming.Call_Of_The_Wild." + StringUtils.getPrettyEntityTypeString(type) + ".Summon_Amount"); }
+    public int getTamingCOTWLength(EntityType type) { return config.getInt("Skills.Taming.Call_Of_The_Wild." + StringUtils.getPrettyEntityTypeString(type)+ ".Summon_Length"); }
+    public int getTamingCOTWMaxAmount(EntityType type) { return config.getInt("Skills.Taming.Call_Of_The_Wild." + StringUtils.getPrettyEntityTypeString(type)+ ".Summon_Max_Amount"); }
     public double getTamingCOTWRange() { return config.getDouble("Skills.Taming.Call_Of_The_Wild.Range", 40.0D); }
 
     /* Woodcutting */

src/main/java/com/gmail/nossr50/config/HiddenConfig.java

@@ -6,15 +6,17 @@ import com.gmail.nossr50.mcMMO;
 
 public class HiddenConfig {
     private static HiddenConfig instance;
-    private static String fileName;
-    private static YamlConfiguration config;
-    private static boolean chunkletsEnabled;
-    private static int conversionRate;
-    private static boolean useEnchantmentBuffs;
-    private static boolean resendChunksAfterBlockAbility;
+    private String fileName;
+    private YamlConfiguration config;
+    private boolean chunkletsEnabled;
+    private int conversionRate;
+    private boolean useEnchantmentBuffs;
+    private int uuidConvertAmount;
+    private int mojangRateLimit;
+    private long mojangLimitPeriod;
 
     public HiddenConfig(String fileName) {
-        HiddenConfig.fileName = fileName;
+        this.fileName = fileName;
         load();
     }
 
@@ -32,7 +34,9 @@ public class HiddenConfig {
             chunkletsEnabled = config.getBoolean("Options.Chunklets", true);
             conversionRate = config.getInt("Options.ConversionRate", 1);
             useEnchantmentBuffs = config.getBoolean("Options.EnchantmentBuffs", true);
-            resendChunksAfterBlockAbility = config.getBoolean("Options.RefreshChunks", false);
+            uuidConvertAmount = config.getInt("Options.UUIDConvertAmount", 5);
+            mojangRateLimit = config.getInt("Options.MojangRateLimit", 50000);
+            mojangLimitPeriod = config.getLong("Options.MojangLimitPeriod", 600000);
         }
     }
 
@@ -48,7 +52,15 @@ public class HiddenConfig {
         return useEnchantmentBuffs;
     }
 
-    public boolean resendChunksAfterBlockAbility() {
-        return resendChunksAfterBlockAbility;
+    public int getUUIDConvertAmount() {
+        return uuidConvertAmount;
+    }
+
+    public int getMojangRateLimit() {
+        return mojangRateLimit;
+    }
+
+    public long getMojangLimitPeriod() {
+        return mojangLimitPeriod;
     }
 }

src/main/java/com/gmail/nossr50/config/experience/ExperienceConfig.java

@@ -179,6 +179,11 @@ public class ExperienceConfig extends AutoUpdateConfigLoader {
     /* Custom XP perk */
     public double getCustomXpPerkBoost() { return config.getDouble("Experience_Formula.Custom_XP_Perk.Boost", 1.25); }
 
+    /* Diminished Returns */
+    public boolean getDiminishedReturnsEnabled() { return config.getBoolean("Diminished_Returns.Enabled", false); }
+    public int getDiminishedReturnsThreshold(SkillType skill) { return config.getInt("Diminished_Returns.Threshold." + StringUtils.getCapitalized(skill.toString()), 20000); }
+    public int getDiminishedReturnsTimeInterval() { return config.getInt("Diminished_Returns.Time_Interval", 10); }
+
     /* Conversion */
     public double getExpModifier() { return config.getDouble("Conversion.Exp_Modifier", 1); }
 
@@ -207,6 +212,41 @@ public class ExperienceConfig extends AutoUpdateConfigLoader {
     /* Alchemy */
     public double getPotionXP(PotionStage stage) { return config.getDouble("Experience.Alchemy.Potion_Stage_" + stage.toNumerical(), 10D); }
 
+    /* Excavation */
+    public int getDirtAndSandXp(MaterialData data) {
+        Material type = data.getItemType();
+
+        if (type == Material.DIRT) {
+            switch (data.getData()) {
+                case 0x0:
+                    return config.getInt("Experience.Excavation.Dirt", 40);
+
+                case 0x1:
+                    return config.getInt("Experience.Excavation.Coarse_Dirt", 40);
+
+                case 0x2:
+                    return config.getInt("Experience.Excavation.Podzol", 40);
+
+                default:
+                    return 0;
+            }
+        }
+        else if (type == Material.SAND) {
+            switch (data.getData()) {
+                case 0x0:
+                    return config.getInt("Experience.Excavation.Sand", 40);
+
+                case 0x1:
+                    return config.getInt("Experience.Excavation.Red_Sand", 40);
+
+                default:
+                    return 0;
+            }
+        }
+
+        return 0;
+    }
+
     /* Fishing */
     public int getFishXp(MaterialData data) {
         switch (data.getData()) {

src/main/java/com/gmail/nossr50/config/mods/CustomArmorConfig.java

@@ -72,7 +72,7 @@ public class CustomArmorConfig extends ConfigLoader {
             boolean repairable = config.getBoolean(armorType + "." + armorName + ".Repairable");
             Material repairMaterial = Material.matchMaterial(config.getString(armorType + "." + armorName + ".Repair_Material", ""));
 
-            if (repairMaterial == null) {
+            if (repairable && (repairMaterial == null)) {
                 plugin.getLogger().warning("Incomplete repair information. This item will be unrepairable. - " + armorName);
                 repairable = false;
             }
@@ -82,7 +82,7 @@ public class CustomArmorConfig extends ConfigLoader {
                 int repairQuantity = SkillUtils.getRepairAndSalvageQuantities(new ItemStack(armorMaterial), repairMaterial, repairData);
 
                 if (repairQuantity == 0) {
-                    repairQuantity = config.getInt(armorType + "." + armorName + ".Repair_Material_Data_Quantity", 2);
+                    repairQuantity = config.getInt(armorType + "." + armorName + ".Repair_Material_Quantity", 2);
                 }
 
                 String repairItemName = config.getString(armorType + "." + armorName + ".Repair_Material_Pretty_Name");

src/main/java/com/gmail/nossr50/config/mods/CustomToolConfig.java

@@ -80,7 +80,7 @@ public class CustomToolConfig extends ConfigLoader {
             boolean repairable = config.getBoolean(toolType + "." + toolName + ".Repairable");
             Material repairMaterial = Material.matchMaterial(config.getString(toolType + "." + toolName + ".Repair_Material", ""));
 
-            if (repairMaterial == null) {
+            if (repairable && (repairMaterial == null)) {
                 plugin.getLogger().warning("Incomplete repair information. This item will be unrepairable. - " + toolName);
                 repairable = false;
             }
@@ -90,7 +90,7 @@ public class CustomToolConfig extends ConfigLoader {
                 int repairQuantity = SkillUtils.getRepairAndSalvageQuantities(new ItemStack(toolMaterial), repairMaterial, repairData);
 
                 if (repairQuantity == 0) {
-                    repairQuantity = config.getInt(toolType + "." + toolName + ".Repair_Material_Data_Quantity", 2);
+                    repairQuantity = config.getInt(toolType + "." + toolName + ".Repair_Material_Quantity", 2);
                 }
 
                 String repairItemName = config.getString(toolType + "." + toolName + ".Repair_Material_Pretty_Name");

src/main/java/com/gmail/nossr50/database/DatabaseManager.java

@@ -2,6 +2,7 @@ package com.gmail.nossr50.database;
 
 import java.util.List;
 import java.util.Map;
+import java.util.UUID;
 
 import com.gmail.nossr50.config.Config;
 import com.gmail.nossr50.datatypes.database.DatabaseType;
@@ -10,8 +11,8 @@ import com.gmail.nossr50.datatypes.player.PlayerProfile;
 import com.gmail.nossr50.datatypes.skills.SkillType;
 
 public interface DatabaseManager {
-    // One month in milliseconds
-    public final long PURGE_TIME = 2630000000L * Config.getInstance().getOldUsersCutoff();
+    // One month in seconds
+    public final long PURGE_TIME = 2630000L * Config.getInstance().getOldUsersCutoff();
     // During convertUsers, how often to output a status
     public final int progressInterval = 200;
 
@@ -54,7 +55,7 @@ public interface DatabaseManager {
     /**
      * Retrieve rank info into a HashMap from SkillType to the rank.
      * <p>
-     * The special value <code>null</code> is used to represent the Power
+     * The special value {@code null} is used to represent the Power
      * Level rank (the combination of all skill levels).
      *
      * @param playerName The name of the user to retrieve the rankings for
@@ -66,20 +67,44 @@ public interface DatabaseManager {
      * Add a new user to the database.
      *
      * @param playerName The name of the player to be added to the database
+     * @param uuid The uuid of the player to be added to the database
      */
-    public void newUser(String playerName);
+    public void newUser(String playerName, UUID uuid);
 
     /**
      * Load a player from the database.
      *
+     * @deprecated replaced by {@link #loadPlayerProfile(String playerName, UUID uuid, boolean createNew)}
+     *
      * @param playerName The name of the player to load from the database
      * @param createNew Whether to create a new record if the player is not
      *          found
      * @return The player's data, or an unloaded PlayerProfile if not found
      *          and createNew is false
      */
+    @Deprecated
     public PlayerProfile loadPlayerProfile(String playerName, boolean createNew);
 
+    /**
+     * Load a player from the database.
+     *
+     * @param uuid The uuid of the player to load from the database
+     * @return The player's data, or an unloaded PlayerProfile if not found
+     */
+    public PlayerProfile loadPlayerProfile(UUID uuid);
+
+    /**
+     * Load a player from the database. Attempt to use uuid, fall back on playername
+     *
+     * @param playerName The name of the player to load from the database
+     * @param uuid The uuid of the player to load from the database
+     * @param createNew Whether to create a new record if the player is not
+     *          found
+     * @return The player's data, or an unloaded PlayerProfile if not found
+     *          and createNew is false
+     */
+    public PlayerProfile loadPlayerProfile(String playerName, UUID uuid, boolean createNew);
+
     /**
      * Get all users currently stored in the database.
      *
@@ -95,10 +120,19 @@ public interface DatabaseManager {
      */
     public void convertUsers(DatabaseManager destination);
 
+    public boolean saveUserUUID(String userName, UUID uuid);
+
+    public boolean saveUserUUIDs(Map<String, UUID> fetchedUUIDs);
+
     /**
      * Retrieve the type of database in use. Custom databases should return CUSTOM.
      *
      * @return The type of database
      */
     public DatabaseType getDatabaseType();
+
+    /**
+     * Called when the plugin disables
+     */
+    public void onDisable();
 }

src/main/java/com/gmail/nossr50/database/FlatfileDatabaseManager.java

@@ -2,7 +2,6 @@ package com.gmail.nossr50.database;
 
 import java.io.BufferedReader;
 import java.io.BufferedWriter;
-import java.io.Closeable;
 import java.io.File;
 import java.io.FileReader;
 import java.io.FileWriter;
@@ -10,10 +9,12 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
+import java.util.EnumMap;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
+import java.util.UUID;
 
 import org.bukkit.OfflinePlayer;
 
@@ -26,6 +27,7 @@ import com.gmail.nossr50.datatypes.database.UpgradeType;
 import com.gmail.nossr50.datatypes.player.PlayerProfile;
 import com.gmail.nossr50.datatypes.skills.AbilityType;
 import com.gmail.nossr50.datatypes.skills.SkillType;
+import com.gmail.nossr50.runnables.database.UUIDUpdateAsyncTask;
 import com.gmail.nossr50.util.Misc;
 import com.gmail.nossr50.util.StringUtils;
 
@@ -44,6 +46,10 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
         usersFile = new File(mcMMO.getUsersFilePath());
         checkStructure();
         updateLeaderboards();
+
+        if (mcMMO.getUpgradeManager().shouldUpgrade(UpgradeType.ADD_UUIDS)) {
+            new UUIDUpdateAsyncTask(mcMMO.p, getStoredUsers()).runTaskAsynchronously(mcMMO.p);
+        }
     }
 
     public void purgePowerlessUsers() {
@@ -80,7 +86,6 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
                     }
                     else {
                         purgedUsers++;
-                        Misc.profileCleanup(character[0]);
                     }
                 }
 
@@ -92,8 +97,22 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
                 mcMMO.p.getLogger().severe("Exception while reading " + usersFilePath + " (Are you sure you formatted it correctly?)" + e.toString());
             }
             finally {
-                tryClose(in);
-                tryClose(out);
+                if (in != null) {
+                    try {
+                        in.close();
+                    }
+                    catch (IOException e) {
+                        // Ignore
+                    }
+                }
+                if (out != null) {
+                    try {
+                        out.close();
+                    }
+                    catch (IOException e) {
+                        // Ignore
+                    }
+                }
             }
         }
 
@@ -135,7 +154,6 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
 
                     if (currentTime - lastPlayed > PURGE_TIME) {
                         removedPlayers++;
-                        Misc.profileCleanup(name);
                     }
                     else {
                         if (rewrite) {
@@ -158,8 +176,22 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
                 mcMMO.p.getLogger().severe("Exception while reading " + usersFilePath + " (Are you sure you formatted it correctly?)" + e.toString());
             }
             finally {
-                tryClose(in);
-                tryClose(out);
+                if (in != null) {
+                    try {
+                        in.close();
+                    }
+                    catch (IOException e) {
+                        // Ignore
+                    }
+                }
+                if (out != null) {
+                    try {
+                        out.close();
+                    }
+                    catch (IOException e) {
+                        // Ignore
+                    }
+                }
             }
         }
 
@@ -197,8 +229,22 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
                 mcMMO.p.getLogger().severe("Exception while reading " + usersFilePath + " (Are you sure you formatted it correctly?)" + e.toString());
             }
             finally {
-                tryClose(in);
-                tryClose(out);
+                if (in != null) {
+                    try {
+                        in.close();
+                    }
+                    catch (IOException e) {
+                        // Ignore
+                    }
+                }
+                if (out != null) {
+                    try {
+                        out.close();
+                    }
+                    catch (IOException e) {
+                        // Ignore
+                    }
+                }
             }
         }
 
@@ -209,6 +255,7 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
 
     public boolean saveUser(PlayerProfile profile) {
         String playerName = profile.getPlayerName();
+        UUID uuid = profile.getUniqueId();
 
         BufferedReader in = null;
         FileWriter out = null;
@@ -223,8 +270,9 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
 
                 // While not at the end of the file
                 while ((line = in.readLine()) != null) {
-                    // Read the line in and copy it to the output it's not the player we want to edit
-                    if (!line.split(":")[0].equalsIgnoreCase(playerName)) {
+                    // Read the line in and copy it to the output if it's not the player we want to edit
+                    String[] character = line.split(":");
+                    if (!character[41].equalsIgnoreCase(uuid.toString()) && !character[0].equalsIgnoreCase(playerName)) {
                         writer.append(line).append("\r\n");
                     }
                     else {
@@ -271,6 +319,7 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
                         writer.append(mobHealthbarType == null ? Config.getInstance().getMobHealthbarDefault().toString() : mobHealthbarType.toString()).append(":");
                         writer.append(profile.getSkillLevel(SkillType.ALCHEMY)).append(":");
                         writer.append(profile.getSkillXpLevel(SkillType.ALCHEMY)).append(":");
+                        writer.append(uuid.toString()).append(":");
                         writer.append("\r\n");
                     }
                 }
@@ -285,8 +334,22 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
                 return false;
             }
             finally {
-                tryClose(in);
-                tryClose(out);
+                if (in != null) {
+                    try {
+                        in.close();
+                    }
+                    catch (IOException e) {
+                        // Ignore
+                    }
+                }
+                if (out != null) {
+                    try {
+                        out.close();
+                    }
+                    catch (IOException e) {
+                        // Ignore
+                    }
+                }
             }
         }
     }
@@ -313,7 +376,7 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
         return skills;
     }
 
-    public void newUser(String playerName) {
+    public void newUser(String playerName, UUID uuid) {
         BufferedWriter out = null;
         synchronized (fileWritingLock) {
             try {
@@ -362,7 +425,8 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
                 out.append(Config.getInstance().getMobHealthbarDefault().toString()).append(":"); // Mob Healthbar HUD
                 out.append("0:"); // Alchemy
                 out.append("0:"); // AlchemyXp
-                
+                out.append(uuid != null ? uuid.toString() : "NULL").append(":"); // UUID
+
                 // Add more in the same format as the line above
 
                 out.newLine();
@@ -371,12 +435,28 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
                 e.printStackTrace();
             }
             finally {
-                tryClose(out);
+                if (out != null) {
+                    try {
+                        out.close();
+                    }
+                    catch (IOException e) {
+                        // Ignore
+                    }
+                }
             }
         }
     }
 
+    @Deprecated
     public PlayerProfile loadPlayerProfile(String playerName, boolean create) {
+        return loadPlayerProfile(playerName, null, false);
+    }
+
+    public PlayerProfile loadPlayerProfile(UUID uuid) {
+        return loadPlayerProfile("", uuid, false);
+    }
+
+    public PlayerProfile loadPlayerProfile(String playerName, UUID uuid, boolean create) {
         BufferedReader in = null;
         String usersFilePath = mcMMO.getUsersFilePath();
 
@@ -390,17 +470,36 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
                     // Find if the line contains the player we want.
                     String[] character = line.split(":");
 
-                    if (!character[0].equalsIgnoreCase(playerName)) {
+                    // Compare names because we don't have a valid uuid for that player even
+                    // if input uuid is not null
+                    if (character[41].equalsIgnoreCase("NULL")) {
+                        if (!character[0].equalsIgnoreCase(playerName)) {
+                            continue;
+                        }
+                    }
+                    // If input uuid is not null then we should compare uuids
+                    else if ((uuid != null && !character[41].equalsIgnoreCase(uuid.toString())) || (uuid == null && !character[0].equalsIgnoreCase(playerName))) {
                         continue;
                     }
 
+                    // Update playerName in database after name change
+                    if (!character[0].equalsIgnoreCase(playerName)) {
+                        mcMMO.p.debug("Name change detected: " + character[0] + " => " + playerName);
+                        character[0] = playerName;
+                    }
+
                     return loadFromLine(character);
                 }
 
                 // Didn't find the player, create a new one
                 if (create) {
-                    newUser(playerName);
-                    return new PlayerProfile(playerName, true);
+                    if (uuid == null) {
+                        newUser(playerName, uuid);
+                        return new PlayerProfile(playerName, true);
+                    }
+
+                    newUser(playerName, uuid);
+                    return new PlayerProfile(playerName, uuid, true);
                 }
             }
             catch (Exception e) {
@@ -414,14 +513,18 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
                         in.close();
                     }
                     catch (IOException e) {
-                        e.printStackTrace();
+                        // Ignore
                     }
                 }
             }
         }
 
         // Return unloaded profile
-        return new PlayerProfile(playerName);
+        if (uuid == null) {
+            return new PlayerProfile(playerName);
+        }
+
+        return new PlayerProfile(playerName, uuid);
     }
 
     public void convertUsers(DatabaseManager destination) {
@@ -453,11 +556,132 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
                 e.printStackTrace();
             }
             finally {
-                tryClose(in);
+                if (in != null) {
+                    try {
+                        in.close();
+                    }
+                    catch (IOException e) {
+                        // Ignore
+                    }
+                }
             }
         }
     }
 
+    public boolean saveUserUUID(String userName, UUID uuid) {
+        boolean worked = false;
+
+        BufferedReader in = null;
+        FileWriter out = null;
+        String usersFilePath = mcMMO.getUsersFilePath();
+
+        synchronized (fileWritingLock) {
+            try {
+                in = new BufferedReader(new FileReader(usersFilePath));
+                StringBuilder writer = new StringBuilder();
+                String line;
+
+                while ((line = in.readLine()) != null) {
+                    String[] character = line.split(":");
+                    if (!worked && character[0].equalsIgnoreCase(userName)) {
+                        if (character.length < 42) {
+                            mcMMO.p.getLogger().severe("Could not update UUID for " + userName + "!");
+                            mcMMO.p.getLogger().severe("Database entry is invalid.");
+                            break;
+                        }
+
+                        line = line.replace(character[41], uuid.toString());
+                        worked = true;
+                    }
+
+                    writer.append(line).append("\r\n");
+                }
+
+                out = new FileWriter(usersFilePath); // Write out the new file
+                out.write(writer.toString());
+            }
+            catch (Exception e) {
+                mcMMO.p.getLogger().severe("Exception while reading " + usersFilePath + " (Are you sure you formatted it correctly?)" + e.toString());
+            }
+            finally {
+                if (in != null) {
+                    try {
+                        in.close();
+                    }
+                    catch (IOException e) {
+                        // Ignore
+                    }
+                }
+                if (out != null) {
+                    try {
+                        out.close();
+                    }
+                    catch (IOException e) {
+                        // Ignore
+                    }
+                }
+            }
+        }
+
+        return worked;
+    }
+
+    public boolean saveUserUUIDs(Map<String, UUID> fetchedUUIDs) {
+        BufferedReader in = null;
+        FileWriter out = null;
+        String usersFilePath = mcMMO.getUsersFilePath();
+
+        synchronized (fileWritingLock) {
+            try {
+                in = new BufferedReader(new FileReader(usersFilePath));
+                StringBuilder writer = new StringBuilder();
+                String line;
+
+                while (((line = in.readLine()) != null) && !fetchedUUIDs.isEmpty()) {
+                    String[] character = line.split(":");
+                    if (fetchedUUIDs.containsKey(character[0])) {
+                        if (character.length < 42) {
+                            mcMMO.p.getLogger().severe("Could not update UUID for " + character[0] + "!");
+                            mcMMO.p.getLogger().severe("Database entry is invalid.");
+                            continue;
+                        }
+
+                        character[41] = fetchedUUIDs.remove(character[0]).toString();
+                        line = new StringBuilder(org.apache.commons.lang.StringUtils.join(character, ":")).append(":").toString();
+                    }
+
+                    writer.append(line).append("\r\n");
+                }
+
+                out = new FileWriter(usersFilePath); // Write out the new file
+                out.write(writer.toString());
+            }
+            catch (Exception e) {
+                mcMMO.p.getLogger().severe("Exception while reading " + usersFilePath + " (Are you sure you formatted it correctly?)" + e.toString());
+            }
+            finally {
+                if (in != null) {
+                    try {
+                        in.close();
+                    }
+                    catch (IOException e) {
+                        // Ignore
+                    }
+                }
+                if (out != null) {
+                    try {
+                        out.close();
+                    }
+                    catch (IOException e) {
+                        // Ignore
+                    }
+                }
+            }
+        }
+
+        return true;
+    }
+
     public List<String> getStoredUsers() {
         ArrayList<String> users = new ArrayList<String>();
         BufferedReader in = null;
@@ -478,7 +702,14 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
                 e.printStackTrace();
             }
             finally {
-                tryClose(in);
+                if (in != null) {
+                    try {
+                        in.close();
+                    }
+                    catch (IOException e) {
+                        // Ignore
+                    }
+                }
             }
         }
         return users;
@@ -548,7 +779,14 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
                 mcMMO.p.getLogger().severe("Exception while reading " + usersFilePath + " during user " + playerName + " (Are you sure you formatted it correctly?) " + e.toString());
             }
             finally {
-                tryClose(in);
+                if (in != null) {
+                    try {
+                        in.close();
+                    }
+                    catch (IOException e) {
+                        // Ignore
+                    }
+                }
             }
         }
 
@@ -598,6 +836,7 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
                     in = new BufferedReader(new FileReader(usersFilePath));
                     StringBuilder writer = new StringBuilder();
                     String line;
+                    HashSet<String> usernames = new HashSet<String>();
                     HashSet<String> players = new HashSet<String>();
 
                     while ((line = in.readLine()) != null) {
@@ -612,8 +851,13 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
                         }
                         String[] character = line.split(":");
 
+                        // Prevent the same username from being present multiple times
+                        if (!usernames.add(character[0])) {
+                            continue;
+                        }
+
                         // Prevent the same player from being present multiple times
-                        if (!players.add(character[0])) {
+                        if (character.length == 42 && (!character[41].isEmpty() && !players.add(character[41]))) {
                             continue;
                         }
 
@@ -645,7 +889,7 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
                         }
 
                         // If they're valid, rewrite them to the file.
-                        if (character.length == 41) {
+                        if (character.length == 42) {
                             writer.append(line).append("\r\n");
                             continue;
                         }
@@ -699,16 +943,25 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
                                 oldVersion = "1.4.08";
                             }
                         }
+                        if (character.length <= 41) {
+                            // Addition of UUIDs
+                            // Version 1.5.01
+                            // Add a value because otherwise it gets removed
+                            newLine.append("NULL:");
+                            if (oldVersion == null) {
+                                oldVersion = "1.5.01";
+                            }
+                        }
 
                         // Remove any blanks that shouldn't be there, and validate the other fields
                         String[] newCharacter = newLine.toString().split(":");
                         boolean corrupted = false;
 
                         for (int i = 0; i < newCharacter.length; i++) {
-                            if (newCharacter[i].isEmpty() && !(i == 2 || i == 3 || i == 23 || i == 33)) {
+                            if (newCharacter[i].isEmpty() && !(i == 2 || i == 3 || i == 23 || i == 33 || i == 41)) {
                                 corrupted = true;
 
-                                if (newCharacter.length != 41) {
+                                if (newCharacter.length != 42) {
                                     newCharacter = (String[]) ArrayUtils.remove(newCharacter, i);
                                 }
                                 else {
@@ -729,7 +982,7 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
                                 newCharacter[i] = Config.getInstance().getMobHealthbarDefault().toString();
                             }
 
-                            if (!StringUtils.isInt(newCharacter[i]) && !(i == 0 || i == 2 || i == 3 || i == 23 || i == 33 || i == 38)) {
+                            if (!StringUtils.isInt(newCharacter[i]) && !(i == 0 || i == 2 || i == 3 || i == 23 || i == 33 || i == 38 || i == 41)) {
                                 corrupted = true;
                                 newCharacter[i] = "0";
                             }
@@ -740,7 +993,7 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
                         }
 
                         if (oldVersion != null) {
-                            mcMMO.p.debug("Updating database line for player " + character[0] + " from before version " + oldVersion);
+                            mcMMO.p.debug("Updating database line from before version " + oldVersion + " for player " + character[0]);
                         }
 
                         if (corrupted || oldVersion != null) {
@@ -759,8 +1012,22 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
                     mcMMO.p.getLogger().severe("Exception while reading " + usersFilePath + " (Are you sure you formatted it correctly?)" + e.toString());
                 }
                 finally {
-                    tryClose(in);
-                    tryClose(out);
+                    if (in != null) {
+                        try {
+                            in.close();
+                        }
+                        catch (IOException e) {
+                            // Ignore
+                        }
+                    }
+                    if (out != null) {
+                        try {
+                            out.close();
+                        }
+                        catch (IOException e) {
+                            // Ignore
+                        }
+                    }
                 }
             }
 
@@ -785,18 +1052,6 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
         }
     }
 
-    private void tryClose(Closeable c) {
-        if (c == null) {
-            return;
-        }
-        try {
-            c.close();
-        }
-        catch (IOException e) {
-            e.printStackTrace();
-        }
-    }
-
     private Integer getPlayerRank(String playerName, List<PlayerStat> statsList) {
         if (statsList == null) {
             return null;
@@ -829,8 +1084,8 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
 
     private PlayerProfile loadFromLine(String[] character) {
         Map<SkillType, Integer>   skills     = getSkillMapFromLine(character);      // Skill levels
-        Map<SkillType, Float>     skillsXp   = new HashMap<SkillType, Float>();     // Skill & XP
-        Map<AbilityType, Integer> skillsDATS = new HashMap<AbilityType, Integer>(); // Ability & Cooldown
+        Map<SkillType, Float>     skillsXp   = new EnumMap<SkillType, Float>(SkillType.class);     // Skill & XP
+        Map<AbilityType, Integer> skillsDATS = new EnumMap<AbilityType, Integer>(AbilityType.class); // Ability & Cooldown
         MobHealthbarType mobHealthbarType;
 
         // TODO on updates, put new values in a try{} ?
@@ -869,11 +1124,19 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
             mobHealthbarType = Config.getInstance().getMobHealthbarDefault();
         }
 
-        return new PlayerProfile(character[0], skills, skillsXp, skillsDATS, mobHealthbarType);
+        UUID uuid;
+        try {
+            uuid = UUID.fromString(character[41]);
+        }
+        catch (Exception e) {
+            uuid = null;
+        }
+
+        return new PlayerProfile(character[0], uuid, skills, skillsXp, skillsDATS, mobHealthbarType);
     }
 
     private Map<SkillType, Integer> getSkillMapFromLine(String[] character) {
-        Map<SkillType, Integer> skills = new HashMap<SkillType, Integer>();   // Skill & Level
+        Map<SkillType, Integer> skills = new EnumMap<SkillType, Integer>(SkillType.class);   // Skill & Level
 
         skills.put(SkillType.TAMING, Integer.valueOf(character[24]));
         skills.put(SkillType.MINING, Integer.valueOf(character[1]));
@@ -895,4 +1158,7 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
     public DatabaseType getDatabaseType() {
         return DatabaseType.FLATFILE;
     }
+
+    @Override
+    public void onDisable() { }
 }

src/main/java/com/gmail/nossr50/datatypes/database/UpgradeType.java

@@ -7,5 +7,7 @@ public enum UpgradeType {
     ADD_MOB_HEALTHBARS,
     DROP_SQL_PARTY_NAMES,
     DROP_SPOUT,
-    ADD_ALCHEMY;
+    ADD_ALCHEMY,
+    ADD_UUIDS,
+    ADD_UUIDS_PARTY;
 }

src/main/java/com/gmail/nossr50/datatypes/experience/SkillXpGain.java

@@ -0,0 +1,55 @@
+package com.gmail.nossr50.datatypes.experience;
+
+import java.util.concurrent.Delayed;
+import java.util.concurrent.TimeUnit;
+
+import com.gmail.nossr50.config.experience.ExperienceConfig;
+import com.gmail.nossr50.datatypes.skills.SkillType;
+
+public class SkillXpGain implements Delayed {
+    private final long expiryTime;
+    private final float xp;
+    private final SkillType type;
+
+    public SkillXpGain(SkillType type, float xp) {
+        this.expiryTime = System.currentTimeMillis() + getDuration();
+        this.xp = xp;
+        this.type = type;
+    }
+
+    public SkillType getSkill() {
+        return type;
+    }
+
+    public float getXp() {
+        return xp;
+    }
+
+    private static long getDuration() {
+        return TimeUnit.MINUTES.toMillis(ExperienceConfig.getInstance().getDiminishedReturnsTimeInterval());
+    }
+
+    public int compareTo(SkillXpGain other) {
+        if (this.expiryTime < other.expiryTime) {
+            return -1;
+        }
+        else if (this.expiryTime > other.expiryTime) {
+            return 1;
+        }
+        return 0;
+    }
+
+    @Override
+    public int compareTo(Delayed other) {
+        if (other instanceof SkillXpGain) {
+            // Use more efficient method if possible (private fields)
+            return this.compareTo((SkillXpGain) other);
+        }
+        return (int) (getDelay(TimeUnit.MILLISECONDS) - other.getDelay(TimeUnit.MILLISECONDS));
+    }
+
+    @Override
+    public long getDelay(TimeUnit arg0) {
+        return arg0.convert(expiryTime - System.currentTimeMillis(), TimeUnit.MILLISECONDS);
+    }
+}

src/main/java/com/gmail/nossr50/datatypes/party/Party.java

@@ -2,8 +2,10 @@ package com.gmail.nossr50.datatypes.party;
 
 import java.text.DecimalFormat;
 import java.util.ArrayList;
-import java.util.LinkedHashSet;
+import java.util.LinkedHashMap;
 import java.util.List;
+import java.util.Map.Entry;
+import java.util.UUID;
 
 import org.bukkit.ChatColor;
 import org.bukkit.Sound;
@@ -20,9 +22,10 @@ import com.gmail.nossr50.util.EventUtils;
 import com.gmail.nossr50.util.Misc;
 
 public class Party {
-    private final LinkedHashSet<String> members = new LinkedHashSet<String>();
+    private final LinkedHashMap<UUID, String> members = new LinkedHashMap<UUID, String>();
+    private final List<Player> onlineMembers = new ArrayList<Player>();
 
-    private String leader;
+    private PartyLeader leader;
     private String name;
     private String password;
     private boolean locked;
@@ -43,14 +46,14 @@ public class Party {
         this.name = name;
     }
 
-    public Party(String leader, String name) {
+    public Party(PartyLeader leader, String name) {
         this.leader = leader;
         this.name = name;
         this.locked = true;
         this.level = 0;
     }
 
-    public Party(String leader, String name, String password) {
+    public Party(PartyLeader leader, String name, String password) {
         this.leader = leader;
         this.name = name;
         this.password = password;
@@ -58,7 +61,7 @@ public class Party {
         this.level = 0;
     }
 
-    public Party(String leader, String name, String password, boolean locked) {
+    public Party(PartyLeader leader, String name, String password, boolean locked) {
         this.leader = leader;
         this.name = name;
         this.password = password;
@@ -66,21 +69,11 @@ public class Party {
         this.level = 0;
     }
 
-    public LinkedHashSet<String> getMembers() {
+    public LinkedHashMap<UUID, String> getMembers() {
         return members;
     }
 
     public List<Player> getOnlineMembers() {
-        List<Player> onlineMembers = new ArrayList<Player>();
-
-        for (String memberName : members) {
-            Player member = mcMMO.p.getServer().getPlayerExact(memberName);
-
-            if (member != null) {
-                onlineMembers.add(member);
-            }
-        }
-
         return onlineMembers;
     }
 
@@ -97,11 +90,19 @@ public class Party {
         return onlinePlayerNames;
     }
 
+    public boolean addOnlineMember(Player player) {
+        return onlineMembers.add(player);
+    }
+
+    public boolean removeOnlineMember(Player player) {
+        return onlineMembers.remove(player);
+    }
+
     public String getName() {
         return name;
     }
 
-    public String getLeader() {
+    public PartyLeader getLeader() {
         return leader;
     }
 
@@ -133,7 +134,7 @@ public class Party {
         this.name = name;
     }
 
-    public void setLeader(String leader) {
+    public void setLeader(PartyLeader leader) {
         this.leader = leader;
     }
 
@@ -220,7 +221,8 @@ public class Party {
         }
 
         if (!Config.getInstance().getPartyInformAllMembers()) {
-            Player leader = mcMMO.p.getServer().getPlayer(this.leader);
+            Player leader = mcMMO.p.getServer().getPlayer(this.leader.getUniqueId());
+
             if (leader != null) {
                 leader.sendMessage(LocaleLoader.getString("Party.LevelUp", levelsGained, getLevel()));
 
@@ -303,13 +305,24 @@ public class Party {
         }
     }
 
+    public boolean hasMember(String memberName) {
+        return this.getMembers().values().contains(memberName);
+    }
+
+    public boolean hasMember(UUID uuid) {
+        return this.getMembers().keySet().contains(uuid);
+    }
+
     public String createMembersList(String playerName, List<Player> nearMembers) {
         StringBuilder memberList = new StringBuilder();
 
-        for (String memberName : this.getMembers()) {
-            Player member = mcMMO.p.getServer().getPlayerExact(memberName);
+        for (Entry<UUID, String> memberEntry : this.getMembers().entrySet()) {
+            UUID uuid = memberEntry.getKey();
+            String memberName = memberEntry.getValue();
 
-            if (this.getLeader().equalsIgnoreCase(memberName)) {
+            Player member = mcMMO.p.getServer().getPlayer(uuid);
+
+            if (this.getLeader().getUniqueId().equals(uuid)) {
                 memberList.append(ChatColor.GOLD);
 
                 if (member == null) {

src/main/java/com/gmail/nossr50/datatypes/party/PartyLeader.java

@@ -0,0 +1,21 @@
+package com.gmail.nossr50.datatypes.party;
+
+import java.util.UUID;
+
+public class PartyLeader {
+    private UUID uuid;
+    private String playerName;
+
+    public PartyLeader(UUID uuid, String playerName) {
+        this.uuid = uuid;
+        this.playerName = playerName;
+    }
+
+    public UUID getUniqueId() {
+        return uuid;
+    }
+
+    public String getPlayerName() {
+        return playerName;
+    }
+}

src/main/java/com/gmail/nossr50/datatypes/player/McMMOPlayer.java

@@ -3,15 +3,14 @@ package com.gmail.nossr50.datatypes.player;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Set;
+import java.util.UUID;
 
 import org.bukkit.GameMode;
 import org.bukkit.Location;
-import org.bukkit.Server;
 import org.bukkit.Sound;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.metadata.FixedMetadataValue;
-import org.bukkit.scheduler.BukkitRunnable;
 
 import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.config.AdvancedConfig;
@@ -92,15 +91,24 @@ public class McMMOPlayer {
     private boolean isUsingUnarmed;
     private final FixedMetadataValue playerMetadata;
 
-    public McMMOPlayer(Player player) {
+    public McMMOPlayer(Player player, PlayerProfile profile) {
         String playerName = player.getName();
+        UUID uuid = player.getUniqueId();
 
         this.player = player;
         playerMetadata = new FixedMetadataValue(mcMMO.p, playerName);
-        profile = mcMMO.getDatabaseManager().loadPlayerProfile(playerName, true);
-        party = PartyManager.getPlayerParty(playerName);
+        this.profile = profile;
+        party = PartyManager.getPlayerParty(playerName, uuid);
         ptpRecord = new PartyTeleportRecord();
 
+        if (inParty()) {
+            loginParty();
+        }
+
+        if (profile.getUniqueId() == null) {
+            profile.setUniqueId(uuid);
+        }
+
         /*
          * I'm using this method because it makes code shorter and safer (we don't have to add all SkillTypes manually),
          * but I actually have no idea about the performance impact, if there is any.
@@ -124,69 +132,6 @@ public class McMMOPlayer {
         for (ToolType toolType : ToolType.values()) {
             toolMode.put(toolType, false);
         }
-
-        if (!profile.isLoaded()) {
-            mcMMO.p.getLogger().warning("Unable to load the PlayerProfile for " + playerName + ". Will retry over the next several seconds.");
-            new RetryProfileLoadingTask().runTaskTimerAsynchronously(mcMMO.p, 11L, 31L);
-        }
-    }
-
-    private class RetryProfileLoadingTask extends BukkitRunnable {
-        private static final int MAX_TRIES = 5;
-        private final String playerName = McMMOPlayer.this.player.getName();
-        private int attempt = 0;
-
-        // WARNING: ASYNC TASK
-        // DO NOT MODIFY THE McMMOPLAYER FROM THIS CODE
-        @Override
-        public void run() {
-            // Quit if they logged out
-            if (!player.isOnline()) {
-                mcMMO.p.getLogger().info("Aborting profile loading recovery for " + playerName + " - player logged out");
-                this.cancel();
-                return;
-            }
-
-            // Send the message that we're doing the recovery
-            if (attempt == 0) {
-                player.sendMessage(LocaleLoader.getString("Recovery.Notice"));
-            }
-
-            // Increment attempt counter and try
-            attempt++;
-            PlayerProfile profile = mcMMO.getDatabaseManager().loadPlayerProfile(playerName, true);
-            // If successful, schedule the apply
-            if (profile.isLoaded()) {
-                new ApplySuccessfulProfile(profile).runTask(mcMMO.p);
-                player.sendMessage(LocaleLoader.getString("Recovery.Success"));
-                this.cancel();
-                return;
-            }
-
-            // If we've failed five times, give up
-            if (attempt >= MAX_TRIES) {
-                mcMMO.p.getLogger().severe("Giving up on attempting to load the PlayerProfile for " + playerName);
-                mcMMO.p.getServer().broadcast(LocaleLoader.getString("Recovery.AdminFailureNotice", playerName), Server.BROADCAST_CHANNEL_ADMINISTRATIVE);
-                player.sendMessage(LocaleLoader.getString("Recovery.Failure").split("\n"));
-                this.cancel();
-                return;
-            }
-        }
-    }
-
-    private class ApplySuccessfulProfile extends BukkitRunnable {
-        private final PlayerProfile profile;
-
-        private ApplySuccessfulProfile(PlayerProfile profile) {
-            this.profile = profile;
-        }
-
-        // Synchronized task
-        // No database access permitted
-        @Override
-        public void run() {
-            McMMOPlayer.this.profile = profile;
-        }
     }
 
     public AcrobaticsManager getAcrobaticsManager() {
@@ -636,6 +581,14 @@ public class McMMOPlayer {
         allianceInvite = null;
     }
 
+    public void loginParty() {
+        party.addOnlineMember(this.getPlayer());
+    }
+
+    public void logoutParty() {
+        party.removeOnlineMember(this.getPlayer());
+    }
+
     public int getItemShareModifier() {
         if (itemShareModifier < 10) {
             setItemShareModifier(10);

src/main/java/com/gmail/nossr50/datatypes/player/PlayerProfile.java

@@ -3,12 +3,15 @@ package com.gmail.nossr50.datatypes.player;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Set;
+import java.util.UUID;
+import java.util.concurrent.DelayQueue;
 
 import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.config.Config;
 import com.gmail.nossr50.config.experience.ExperienceConfig;
 import com.gmail.nossr50.datatypes.MobHealthbarType;
 import com.gmail.nossr50.datatypes.experience.FormulaType;
+import com.gmail.nossr50.datatypes.experience.SkillXpGain;
 import com.gmail.nossr50.datatypes.skills.AbilityType;
 import com.gmail.nossr50.datatypes.skills.SkillType;
 import com.gmail.nossr50.runnables.player.PlayerProfileSaveTask;
@@ -19,6 +22,7 @@ import com.google.common.collect.ImmutableMap;
 
 public class PlayerProfile {
     private final String playerName;
+    private UUID uuid;
     private boolean loaded;
     private volatile boolean changed;
 
@@ -30,7 +34,17 @@ public class PlayerProfile {
     private final Map<SkillType, Float>     skillsXp   = new HashMap<SkillType, Float>();     // Skill & XP
     private final Map<AbilityType, Integer> abilityDATS = new HashMap<AbilityType, Integer>(); // Ability & Cooldown
 
+    // Store previous XP gains for deminished returns
+    private DelayQueue<SkillXpGain> gainedSkillsXp = new DelayQueue<SkillXpGain>();
+    private HashMap<SkillType, Float> rollingSkillsXp = new HashMap<SkillType, Float>();
+
+    @Deprecated
     public PlayerProfile(String playerName) {
+        this(playerName, null);
+    }
+
+    public PlayerProfile(String playerName, UUID uuid) {
+        this.uuid = uuid;
         this.playerName = playerName;
 
         mobHealthbarType = Config.getInstance().getMobHealthbarDefault();
@@ -45,13 +59,20 @@ public class PlayerProfile {
         }
     }
 
+    @Deprecated
     public PlayerProfile(String playerName, boolean isLoaded) {
         this(playerName);
         this.loaded = isLoaded;
     }
 
-    public PlayerProfile(String playerName, Map<SkillType, Integer> levelData, Map<SkillType, Float> xpData, Map<AbilityType, Integer> cooldownData, MobHealthbarType mobHealthbarType) {
+    public PlayerProfile(String playerName, UUID uuid, boolean isLoaded) {
+        this(playerName, uuid);
+        this.loaded = isLoaded;
+    }
+
+    public PlayerProfile(String playerName, UUID uuid, Map<SkillType, Integer> levelData, Map<SkillType, Float> xpData, Map<AbilityType, Integer> cooldownData, MobHealthbarType mobHealthbarType) {
         this.playerName = playerName;
+        this.uuid = uuid;
         this.mobHealthbarType = mobHealthbarType;
 
         skills.putAll(levelData);
@@ -71,11 +92,11 @@ public class PlayerProfile {
         }
 
         // TODO should this part be synchronized?
-        PlayerProfile profileCopy = new PlayerProfile(playerName, ImmutableMap.copyOf(skills), ImmutableMap.copyOf(skillsXp), ImmutableMap.copyOf(abilityDATS), mobHealthbarType);
+        PlayerProfile profileCopy = new PlayerProfile(playerName, uuid, ImmutableMap.copyOf(skills), ImmutableMap.copyOf(skillsXp), ImmutableMap.copyOf(abilityDATS), mobHealthbarType);
         changed = !mcMMO.getDatabaseManager().saveUser(profileCopy);
 
         if (changed) {
-            mcMMO.p.getLogger().warning("PlayerProfile for " + playerName + " failed to save");
+            mcMMO.p.getLogger().warning("PlayerProfile saving failed for player: " + playerName + " " + uuid);
         }
     }
 
@@ -83,6 +104,16 @@ public class PlayerProfile {
         return playerName;
     }
 
+    public UUID getUniqueId() {
+        return uuid;
+    }
+
+    public void setUniqueId(UUID uuid) {
+        changed = true;
+
+        this.uuid = uuid;
+    }
+
     public boolean isLoaded() {
         return loaded;
     }
@@ -189,6 +220,16 @@ public class PlayerProfile {
         skillsXp.put(skill, skillsXp.get(skill) - xp);
     }
 
+    public void removeXp(SkillType skill, float xp) {
+        if (skill.isChildSkill()) {
+            return;
+        }
+
+        changed = true;
+
+        skillsXp.put(skill, skillsXp.get(skill) - xp);
+    }
+
     /**
      * Modify a skill level.
      *
@@ -239,7 +280,46 @@ public class PlayerProfile {
     }
 
     /**
-     * Get the total amount of Xp before the next level.
+     * Get the registered amount of experience gained
+     * This is used for diminished XP returns
+     *
+     * @return xp Experience amount registered
+     */
+    public float getRegisteredXpGain(SkillType skillType) {
+        float xp = 0F;
+
+        if (rollingSkillsXp.get(skillType) != null) {
+            xp = rollingSkillsXp.get(skillType);
+        }
+
+        return xp;
+    }
+
+    /**
+     * Register an experience gain
+     * This is used for diminished XP returns
+     *
+     * @param skillType Skill being used
+     * @param xp Experience amount to add
+     */
+    public void registerXpGain(SkillType skillType, float xp) {
+        gainedSkillsXp.add(new SkillXpGain(skillType, xp));
+        rollingSkillsXp.put(skillType, getRegisteredXpGain(skillType) + xp);
+    }
+
+    /**
+     * Remove experience gains older than a given time
+     * This is used for diminished XP returns
+     */
+    public void purgeExpiredXpGains() {
+        SkillXpGain gain;
+        while ((gain = gainedSkillsXp.poll()) != null) {
+            rollingSkillsXp.put(gain.getSkill(), getRegisteredXpGain(gain.getSkill()) - gain.getXp());
+        }
+    }
+
+    /**
+     * Get the amount of Xp remaining before the next level.
      *
      * @param skillType Type of skill to check
      * @return the total amount of Xp until next level

src/main/java/com/gmail/nossr50/datatypes/skills/AbilityType.java

@@ -85,30 +85,67 @@ public enum AbilityType {
         this.abilityPlayerOff = abilityPlayerOff;
     }
 
+    /**
+     * Get the cooldown time in seconds for this ability
+     *
+     * @return cooldown time in seconds
+     */
     public int getCooldown() {
         return Config.getInstance().getCooldown(this);
     }
 
+    /**
+     * Get the maximum length in seconds for this ability
+     *
+     * @return maximum length in seconds
+     */
     public int getMaxLength() {
         return Config.getInstance().getMaxLength(this);
     }
 
+    /**
+     * Get the locale string for when the ability activates
+     *
+     * @return localized activation message
+     */
     public String getAbilityOn() {
         return LocaleLoader.getString(this.abilityOn);
     }
 
+    /**
+     * Get the locale string for when the ability deactivates
+     *
+     * @return localized deactivation message
+     */
     public String getAbilityOff() {
         return LocaleLoader.getString(this.abilityOff);
     }
 
+    /**
+     * Get the locale string for nearby players when someone activates this ability
+     *
+     * @param player {@link Player} object that activates this ability
+     * @return localized activation message
+     */
     public String getAbilityPlayer(Player player) {
         return LocaleLoader.getString(this.abilityPlayer, player.getName());
     }
 
+    /**
+     * Get the locale string for nearby players when someone deactivates this ability
+     *
+     * @param player {@link Player} object that deactivates this ability
+     * @return localized deactivation message
+     */
     public String getAbilityPlayerOff(Player player) {
         return LocaleLoader.getString(this.abilityPlayerOff, player.getName());
     }
 
+    /**
+     * Get ability refresh message
+     *
+     * @return Localized ability refresh message
+     */
     public String getAbilityRefresh() {
         return LocaleLoader.getString(this.abilityRefresh);
     }

src/main/java/com/gmail/nossr50/datatypes/skills/ModConfigType.java

@@ -0,0 +1,22 @@
+package com.gmail.nossr50.datatypes.skills;
+
+public enum ModConfigType {
+    BLOCKS,
+    TOOLS,
+    ARMOR,
+    UNKNOWN;
+
+    public static ModConfigType getModConfigType(String materialName) {
+        if (materialName.contains("HELM") || (materialName.contains("CHEST") && !materialName.contains("CHESTNUT")) || materialName.contains("LEGS") || materialName.contains("LEGGINGS") || materialName.contains("BOOT")) {
+            return ARMOR;
+        }
+        else if (materialName.contains("PICKAXE") || materialName.contains("AXE") || (materialName.contains("BOW") && !materialName.contains("BOWL")) || materialName.contains("HOE") || materialName.contains("SHOVEL") || materialName.contains("SWORD")) {
+            return TOOLS;
+        }
+        else if (materialName.contains("LOG") || materialName.contains("LEAVES") || materialName.contains("FLOWER") || materialName.contains("PLANT") || materialName.contains("CROP") || materialName.contains("ORE") || materialName.contains("DIRT") || materialName.contains("SAND") || materialName.contains("GRASS")) {
+            return BLOCKS;
+        }
+
+        return UNKNOWN;
+    }
+}

src/main/java/com/gmail/nossr50/datatypes/skills/SecondaryAbility.java

@@ -71,6 +71,7 @@ public enum SecondaryAbility {
     SHARPENED_CLAWS,
     SHOCK_PROOF,
     THICK_FUR,
+    PUMMEL,
 
     /* Unarmed */
     BLOCK_CRACKER,

src/main/java/com/gmail/nossr50/datatypes/skills/SkillType.java

@@ -48,7 +48,7 @@ public enum SkillType {
     SALVAGE(SalvageManager.class, Color.ORANGE, ImmutableList.of(SecondaryAbility.ADVANCED_SALVAGE, SecondaryAbility.ARCANE_SALVAGE)),
     SMELTING(SmeltingManager.class, Color.YELLOW, ImmutableList.of(SecondaryAbility.FLUX_MINING, SecondaryAbility.FUEL_EFFICIENCY, SecondaryAbility.SECOND_SMELT)),
     SWORDS(SwordsManager.class, Color.fromRGB(178, 34, 34), AbilityType.SERRATED_STRIKES, ToolType.SWORD, ImmutableList.of(SecondaryAbility.BLEED, SecondaryAbility.COUNTER)),
-    TAMING(TamingManager.class, Color.PURPLE, ImmutableList.of(SecondaryAbility.BEAST_LORE, SecondaryAbility.CALL_OF_THE_WILD, SecondaryAbility.ENVIROMENTALLY_AWARE, SecondaryAbility.FAST_FOOD, SecondaryAbility.GORE, SecondaryAbility.HOLY_HOUND, SecondaryAbility.SHARPENED_CLAWS, SecondaryAbility.SHOCK_PROOF, SecondaryAbility.THICK_FUR)),
+    TAMING(TamingManager.class, Color.PURPLE, ImmutableList.of(SecondaryAbility.BEAST_LORE, SecondaryAbility.CALL_OF_THE_WILD, SecondaryAbility.ENVIROMENTALLY_AWARE, SecondaryAbility.FAST_FOOD, SecondaryAbility.GORE, SecondaryAbility.HOLY_HOUND, SecondaryAbility.SHARPENED_CLAWS, SecondaryAbility.SHOCK_PROOF, SecondaryAbility.THICK_FUR, SecondaryAbility.PUMMEL)),
     UNARMED(UnarmedManager.class, Color.BLACK, AbilityType.BERSERK, ToolType.FISTS, ImmutableList.of(SecondaryAbility.BLOCK_CRACKER, SecondaryAbility.DEFLECT, SecondaryAbility.DISARM, SecondaryAbility.IRON_ARM, SecondaryAbility.IRON_GRIP)),
     WOODCUTTING(WoodcuttingManager.class, Color.OLIVE, AbilityType.TREE_FELLER, ToolType.AXE, ImmutableList.of(SecondaryAbility.LEAF_BLOWER, SecondaryAbility.WOODCUTTING_DOUBLE_DROPS));
 

src/main/java/com/gmail/nossr50/events/hardcore/McMMOPlayerDeathPenaltyEvent.java

@@ -1,18 +1,47 @@
 package com.gmail.nossr50.events.hardcore;
 
+import java.util.HashMap;
+
 import org.bukkit.entity.Player;
 import org.bukkit.event.Cancellable;
 import org.bukkit.event.HandlerList;
 import org.bukkit.event.player.PlayerEvent;
 
 public class McMMOPlayerDeathPenaltyEvent extends PlayerEvent implements Cancellable {
+    private HashMap<String, Integer> levelChanged;
+    private HashMap<String, Float> experienceChanged;
+
     private boolean cancelled;
 
+    public McMMOPlayerDeathPenaltyEvent(Player player, HashMap<String, Integer> levelChanged, HashMap<String, Float> experienceChanged) {
+        super(player);
+        this.levelChanged = levelChanged;
+        this.experienceChanged = experienceChanged;
+        this.cancelled = false;
+    }
+
+    @Deprecated
     public McMMOPlayerDeathPenaltyEvent(Player player) {
         super(player);
         this.cancelled = false;
     }
 
+    public HashMap<String, Integer> getLevelChanged() {
+        return levelChanged;
+    }
+
+    public void setLevelChanged(HashMap<String, Integer> levelChanged) {
+        this.levelChanged = levelChanged;
+    }
+
+    public HashMap<String, Float> getExperienceChanged() {
+        return experienceChanged;
+    }
+
+    public void setExperienceChanged(HashMap<String, Float> experienceChanged) {
+        this.experienceChanged = experienceChanged;
+    }
+
     /** Following are required for Cancellable **/
     @Override
     public boolean isCancelled() {

src/main/java/com/gmail/nossr50/events/hardcore/McMMOPlayerPreDeathPenaltyEvent.java

@@ -0,0 +1,38 @@
+package com.gmail.nossr50.events.hardcore;
+
+import org.bukkit.entity.Player;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.player.PlayerEvent;
+
+public class McMMOPlayerPreDeathPenaltyEvent extends PlayerEvent implements Cancellable {
+    private boolean cancelled;
+
+    public McMMOPlayerPreDeathPenaltyEvent(Player player) {
+        super(player);
+        this.cancelled = false;
+    }
+
+    /** Following are required for Cancellable **/
+    @Override
+    public boolean isCancelled() {
+        return cancelled;
+    }
+
+    @Override
+    public void setCancelled(boolean cancelled) {
+        this.cancelled = cancelled;
+    }
+
+    /** Rest of file is required boilerplate for custom events **/
+    private static final HandlerList handlers = new HandlerList();
+
+    @Override
+    public HandlerList getHandlers() {
+        return handlers;
+    }
+
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+}

src/main/java/com/gmail/nossr50/events/hardcore/McMMOPlayerStatLossEvent.java

@@ -0,0 +1,12 @@
+package com.gmail.nossr50.events.hardcore;
+
+import java.util.HashMap;
+
+import org.bukkit.entity.Player;
+
+public class McMMOPlayerStatLossEvent extends McMMOPlayerDeathPenaltyEvent {
+
+    public McMMOPlayerStatLossEvent(Player player, HashMap<String, Integer> levelChanged, HashMap<String, Float> experienceChanged) {
+        super(player, levelChanged, experienceChanged);
+    }
+}

src/main/java/com/gmail/nossr50/events/hardcore/McMMOPlayerVampirismEvent.java

@@ -0,0 +1,18 @@
+package com.gmail.nossr50.events.hardcore;
+
+import java.util.HashMap;
+
+import org.bukkit.entity.Player;
+
+public class McMMOPlayerVampirismEvent extends McMMOPlayerDeathPenaltyEvent {
+    private boolean isVictim;
+
+    public McMMOPlayerVampirismEvent(Player player, boolean isVictim, HashMap<String, Integer> levelChanged, HashMap<String, Float> experienceChanged) {
+        super(player, levelChanged, experienceChanged);
+        this.isVictim = isVictim;
+    }
+
+    public boolean isVictim() {
+        return isVictim;
+    }
+}

src/main/java/com/gmail/nossr50/listeners/EntityListener.java

@@ -615,7 +615,7 @@ public class EntityListener implements Listener {
         Player player = (Player) target;
         Tameable tameable = (Tameable) entity;
 
-        if (!CombatUtils.isFriendlyPet(player, tameable)) {
+        if (!UserManager.hasPlayerDataKey(player) || !CombatUtils.isFriendlyPet(player, tameable)) {
             return;
         }
 

src/main/java/com/gmail/nossr50/listeners/PlayerListener.java

@@ -41,7 +41,7 @@ import com.gmail.nossr50.datatypes.skills.AbilityType;
 import com.gmail.nossr50.datatypes.skills.SkillType;
 import com.gmail.nossr50.locale.LocaleLoader;
 import com.gmail.nossr50.party.ShareHandler;
-import com.gmail.nossr50.runnables.commands.McScoreboardKeepTask;
+import com.gmail.nossr50.runnables.player.PlayerProfileLoadingTask;
 import com.gmail.nossr50.runnables.skills.BleedTimerTask;
 import com.gmail.nossr50.skills.fishing.FishingManager;
 import com.gmail.nossr50.skills.herbalism.HerbalismManager;
@@ -140,9 +140,8 @@ public class PlayerListener implements Listener {
 
         Player killer = killedPlayer.getKiller();
 
-
         if (statLossEnabled || (killer != null && vampirismEnabled)) {
-            if (EventUtils.callDeathPenaltyEvent(killedPlayer).isCancelled()) {
+            if (EventUtils.callPreDeathPenaltyEvent(killedPlayer).isCancelled()) {
                 return;
             }
 
@@ -368,6 +367,10 @@ public class PlayerListener implements Listener {
         mcMMOPlayer.getProfile().scheduleAsyncSave();
         UserManager.remove(player);
         ScoreboardManager.teardownPlayer(player);
+
+        if (mcMMOPlayer.inParty()) {
+            mcMMOPlayer.logoutParty();
+        }
     }
 
     /**
@@ -387,9 +390,7 @@ public class PlayerListener implements Listener {
             return;
         }
 
-        McMMOPlayer mcMMOPlayer = UserManager.addUser(player);
-        mcMMOPlayer.actualizeRespawnATS();
-        ScoreboardManager.setupPlayer(player);
+        new PlayerProfileLoadingTask(player).runTaskLaterAsynchronously(mcMMO.p, 1); // 1 Tick delay to ensure the player is marked as online before we begin loading
 
         if (Config.getInstance().getMOTDEnabled() && Permissions.motd(player)) {
             Motd.displayAll(player);
@@ -403,11 +404,6 @@ public class PlayerListener implements Listener {
             player.sendMessage(LocaleLoader.getString("UpdateChecker.Outdated"));
             player.sendMessage(LocaleLoader.getString("UpdateChecker.NewAvailable"));
         }
-
-        if (Config.getInstance().getShowStatsAfterLogin()) {
-            ScoreboardManager.enablePlayerStatsScoreboard(player);
-            new McScoreboardKeepTask(player).runTaskLater(mcMMO.p, 1 * Misc.TICK_CONVERSION_FACTOR);
-        }
     }
 
     /**
@@ -471,6 +467,7 @@ public class PlayerListener implements Listener {
 
                         // Make sure the player knows what he's doing when trying to salvage an enchanted item
                         if (!(heldItem.getEnchantments().size() > 0) || salvageManager.checkConfirmation(true)) {
+                            SkillUtils.handleAbilitySpeedDecrease(player);
                             salvageManager.handleSalvage(block.getLocation(), heldItem);
                             player.updateInventory();
                         }

src/main/java/com/gmail/nossr50/listeners/SelfListener.java

@@ -6,10 +6,13 @@ import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
 
 import com.gmail.nossr50.config.Config;
+import com.gmail.nossr50.config.experience.ExperienceConfig;
+import com.gmail.nossr50.datatypes.player.McMMOPlayer;
 import com.gmail.nossr50.datatypes.skills.SkillType;
 import com.gmail.nossr50.events.experience.McMMOPlayerLevelUpEvent;
 import com.gmail.nossr50.events.experience.McMMOPlayerXpGainEvent;
 import com.gmail.nossr50.events.skills.abilities.McMMOPlayerAbilityActivateEvent;
+import com.gmail.nossr50.util.player.UserManager;
 import com.gmail.nossr50.util.scoreboards.ScoreboardManager;
 
 public class SelfListener implements Listener {
@@ -38,4 +41,46 @@ public class SelfListener implements Listener {
     public void onAbility(McMMOPlayerAbilityActivateEvent event) {
         ScoreboardManager.cooldownUpdate(event.getPlayer(), event.getSkill());
     }
+
+    @EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
+    public void onPlayerXpGain(McMMOPlayerXpGainEvent event) {
+        SkillType skillType = event.getSkill();
+        int threshold = ExperienceConfig.getInstance().getDiminishedReturnsThreshold(skillType);
+
+        if (threshold <= 0 || !ExperienceConfig.getInstance().getDiminishedReturnsEnabled()) {
+            // Diminished returns is turned off
+            return;
+        }
+
+        final float rawXp = event.getRawXpGained();
+        if (rawXp < 0) {
+            // Don't calculate for XP subtraction
+            return;
+        }
+
+        Player player = event.getPlayer();
+        McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
+
+        if (skillType.isChildSkill()) {
+            return;
+        }
+
+        float modifiedThreshold = (float) (threshold / skillType.getXpModifier() * ExperienceConfig.getInstance().getExperienceGainsGlobalMultiplier());
+        float difference = (mcMMOPlayer.getProfile().getRegisteredXpGain(skillType) - modifiedThreshold) / modifiedThreshold;
+
+        if (difference > 0) {
+//            System.out.println("Total XP Earned: " + mcMMOPlayer.getProfile().getRegisteredXpGain(skillType) + " / Threshold value: " + threshold);
+//            System.out.println(difference * 100 + "% over the threshold!");
+//            System.out.println("Previous: " + event.getRawXpGained());
+//            System.out.println("Adjusted XP " + (event.getRawXpGained() - (event.getRawXpGained() * difference)));
+            float newValue = rawXp - (rawXp * difference);
+
+            if (newValue > 0) {
+                event.setRawXpGained(newValue);
+            }
+            else {
+                event.setCancelled(true);
+            }
+        }
+    }
 }

src/main/java/com/gmail/nossr50/mcMMO.java

@@ -14,6 +14,7 @@ import org.bukkit.plugin.java.JavaPlugin;
 import com.gmail.nossr50.config.AdvancedConfig;
 import com.gmail.nossr50.config.Config;
 import com.gmail.nossr50.config.HiddenConfig;
+import com.gmail.nossr50.config.experience.ExperienceConfig;
 import com.gmail.nossr50.config.mods.ArmorConfigManager;
 import com.gmail.nossr50.config.mods.BlockConfigManager;
 import com.gmail.nossr50.config.mods.EntityConfigManager;
@@ -38,6 +39,8 @@ import com.gmail.nossr50.runnables.UpdaterResultAsyncTask;
 import com.gmail.nossr50.runnables.backups.CleanBackupsTask;
 import com.gmail.nossr50.runnables.database.UserPurgeTask;
 import com.gmail.nossr50.runnables.party.PartyAutoKickTask;
+import com.gmail.nossr50.runnables.player.ClearRegisteredXPGainTask;
+import com.gmail.nossr50.runnables.player.PlayerProfileLoadingTask;
 import com.gmail.nossr50.runnables.player.PowerLevelUpdatingTask;
 import com.gmail.nossr50.runnables.skills.BleedTimerTask;
 import com.gmail.nossr50.skills.alchemy.Alchemy;
@@ -115,6 +118,7 @@ public class mcMMO extends JavaPlugin {
     public final static String playerDataKey       = "mcMMO: Player Data";
     public final static String greenThumbDataKey   = "mcMMO: Green Thumb";
     public final static String pistonDataKey       = "mcMMO: Piston State";
+    public final static String databaseCommandKey  = "mcMMO: Processing Database Command";
 
     public static FixedMetadataValue metadataValue;
 
@@ -167,8 +171,7 @@ public class mcMMO extends JavaPlugin {
             holidayManager = new HolidayManager();
 
             for (Player player : getServer().getOnlinePlayers()) {
-                UserManager.addUser(player); // In case of reload add all users back into UserManager
-                ScoreboardManager.setupPlayer(player);
+                new PlayerProfileLoadingTask(player).runTaskLaterAsynchronously(mcMMO.p, 1); // 1 Tick delay to ensure the player is marked as online before we begin loading
             }
 
             debug("Version " + getDescription().getVersion() + " is enabled!");
@@ -242,6 +245,7 @@ public class mcMMO extends JavaPlugin {
             }
         }
 
+        databaseManager.onDisable();
         debug("Was disabled."); // How informative!
     }
 
@@ -468,10 +472,10 @@ public class mcMMO extends JavaPlugin {
         long purgeIntervalTicks = Config.getInstance().getPurgeInterval() * 60L * 60L * Misc.TICK_CONVERSION_FACTOR;
 
         if (purgeIntervalTicks == 0) {
-            new UserPurgeTask().runTaskLater(this, 2 * Misc.TICK_CONVERSION_FACTOR); // Start 2 seconds after startup.
+            new UserPurgeTask().runTaskLaterAsynchronously(this, 2 * Misc.TICK_CONVERSION_FACTOR); // Start 2 seconds after startup.
         }
         else if (purgeIntervalTicks > 0) {
-            new UserPurgeTask().runTaskTimer(this, purgeIntervalTicks, purgeIntervalTicks);
+            new UserPurgeTask().runTaskTimerAsynchronously(this, purgeIntervalTicks, purgeIntervalTicks);
         }
 
         // Automatically remove old members from parties
@@ -490,6 +494,11 @@ public class mcMMO extends JavaPlugin {
         if (getHolidayManager().nearingAprilFirst()) {
             new CheckDateTask().runTaskTimer(this, 10L * Misc.TICK_CONVERSION_FACTOR, 1L * 60L * 60L * Misc.TICK_CONVERSION_FACTOR);
         }
+
+        // Clear the registered XP data so players can earn XP again
+        if (ExperienceConfig.getInstance().getDiminishedReturnsEnabled()) {
+            new ClearRegisteredXPGainTask().runTaskTimer(this, 60, 60);
+        }
     }
 
     private void checkModConfigs() {

src/main/java/com/gmail/nossr50/party/PartyManager.java

@@ -2,8 +2,10 @@ package com.gmail.nossr50.party;
 
 import java.io.File;
 import java.util.ArrayList;
-import java.util.LinkedHashSet;
+import java.util.LinkedHashMap;
 import java.util.List;
+import java.util.Map.Entry;
+import java.util.UUID;
 
 import org.bukkit.OfflinePlayer;
 import org.bukkit.Sound;
@@ -13,10 +15,13 @@ import org.bukkit.entity.Player;
 import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.config.Config;
 import com.gmail.nossr50.datatypes.chat.ChatMode;
+import com.gmail.nossr50.datatypes.database.UpgradeType;
 import com.gmail.nossr50.datatypes.party.ItemShareType;
 import com.gmail.nossr50.datatypes.party.Party;
+import com.gmail.nossr50.datatypes.party.PartyLeader;
 import com.gmail.nossr50.datatypes.party.ShareMode;
 import com.gmail.nossr50.datatypes.player.McMMOPlayer;
+import com.gmail.nossr50.datatypes.player.PlayerProfile;
 import com.gmail.nossr50.events.party.McMMOPartyAllianceChangeEvent;
 import com.gmail.nossr50.events.party.McMMOPartyChangeEvent;
 import com.gmail.nossr50.events.party.McMMOPartyChangeEvent.EventReason;
@@ -132,10 +137,10 @@ public final class PartyManager {
      * @param player The player to check
      * @return all the players in the player's party
      */
-    public static LinkedHashSet<String> getAllMembers(Player player) {
+    public static LinkedHashMap<UUID, String> getAllMembers(Player player) {
         Party party = getParty(player);
 
-        return party == null ? new LinkedHashSet<String>() : party.getMembers();
+        return party == null ? new LinkedHashMap<UUID, String>() : party.getMembers();
     }
 
     /**
@@ -184,9 +189,33 @@ public final class PartyManager {
      * @param playerName The members name
      * @return the existing party, null otherwise
      */
+    @Deprecated
     public static Party getPlayerParty(String playerName) {
         for (Party party : parties) {
-            if (party.getMembers().contains(playerName)) {
+            if (party.getMembers().keySet().contains(playerName)) {
+                return party;
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Retrieve a party by a members uuid
+     *
+     * @param uuid The members uuid
+     * @return the existing party, null otherwise
+     */
+    public static Party getPlayerParty(String playerName, UUID uuid) {
+        for (Party party : parties) {
+            LinkedHashMap<UUID, String> members = party.getMembers();
+            if (members.keySet().contains(uuid) || members.values().contains(playerName)) {
+
+                // Name changes
+                if (members.get(uuid) == null || !members.get(uuid).equals(playerName)) {
+                    members.put(uuid, playerName);
+                }
+
                 return party;
             }
         }
@@ -222,18 +251,22 @@ public final class PartyManager {
      * @param party The party
      */
     public static void removeFromParty(OfflinePlayer player, Party party) {
-        LinkedHashSet<String> members = party.getMembers();
+        LinkedHashMap<UUID, String> members = party.getMembers();
         String playerName = player.getName();
 
-        members.remove(playerName);
+        members.remove(player.getUniqueId());
+
+        if (player.isOnline()) {
+            party.getOnlineMembers().remove(player.getPlayer());
+        }
 
         if (members.isEmpty()) {
             parties.remove(party);
         }
         else {
             // If the leaving player was the party leader, appoint a new leader from the party members
-            if (party.getLeader().equalsIgnoreCase(playerName)) {
-                setPartyLeader(members.iterator().next(), party);
+            if (party.getLeader().getUniqueId().equals(player.getUniqueId())) {
+                setPartyLeader(members.keySet().iterator().next(), party);
             }
 
             informPartyMembersQuit(party, playerName);
@@ -277,9 +310,8 @@ public final class PartyManager {
      */
     public static void createParty(McMMOPlayer mcMMOPlayer, String partyName, String password) {
         Player player = mcMMOPlayer.getPlayer();
-        String playerName = player.getName();
 
-        Party party = new Party(playerName, partyName.replace(".", ""), password);
+        Party party = new Party(new PartyLeader(player.getUniqueId(), player.getName()), partyName.replace(".", ""), password);
 
         if (password != null) {
             player.sendMessage(LocaleLoader.getString("Party.Password.Set", password));
@@ -408,11 +440,13 @@ public final class PartyManager {
      * @param party The party
      */
     public static void addToParty(McMMOPlayer mcMMOPlayer, Party party) {
-        String playerName = mcMMOPlayer.getPlayer().getName();
+        Player player = mcMMOPlayer.getPlayer();
+        String playerName = player.getName();
 
         informPartyMembersJoin(party, playerName);
         mcMMOPlayer.setParty(party);
-        party.getMembers().add(playerName);
+        party.getMembers().put(player.getUniqueId(), player.getName());
+        party.getOnlineMembers().add(player);
     }
 
     /**
@@ -421,36 +455,37 @@ public final class PartyManager {
      * @param partyName The party name
      * @return the leader of the party
      */
-    public static String getPartyLeader(String partyName) {
+    public static String getPartyLeaderName(String partyName) {
         Party party = getParty(partyName);
 
-        return party == null ? null : party.getLeader();
+        return party == null ? null : party.getLeader().getPlayerName();
     }
 
     /**
      * Set the leader of a party.
      *
-     * @param playerName The name of the player to set as leader
+     * @param uuid The uuid of the player to set as leader
      * @param party The party
      */
-    public static void setPartyLeader(String playerName, Party party) {
-        String leaderName = party.getLeader();
+    public static void setPartyLeader(UUID uuid, Party party) {
+        OfflinePlayer player = mcMMO.p.getServer().getOfflinePlayer(uuid);
+        UUID leaderUniqueId = party.getLeader().getUniqueId();
 
         for (Player member : party.getOnlineMembers()) {
-            String memberName = member.getName();
+            UUID memberUniqueId = member.getUniqueId();
 
-            if (memberName.equalsIgnoreCase(playerName)) {
+            if (memberUniqueId.equals(player.getUniqueId())) {
                 member.sendMessage(LocaleLoader.getString("Party.Owner.Player"));
             }
-            else if (memberName.equalsIgnoreCase(leaderName)) {
+            else if (memberUniqueId.equals(leaderUniqueId)) {
                 member.sendMessage(LocaleLoader.getString("Party.Owner.NotLeader"));
             }
             else {
-                member.sendMessage(LocaleLoader.getString("Party.Owner.New", playerName));
+                member.sendMessage(LocaleLoader.getString("Party.Owner.New", player.getName()));
             }
         }
 
-        party.setLeader(playerName);
+        party.setLeader(new PartyLeader(player.getUniqueId(), player.getName()));
     }
 
     /**
@@ -461,7 +496,7 @@ public final class PartyManager {
     public static boolean canInvite(McMMOPlayer mcMMOPlayer) {
         Party party = mcMMOPlayer.getParty();
 
-        return !party.isLocked() || party.getLeader().equalsIgnoreCase(mcMMOPlayer.getPlayer().getName());
+        return !party.isLocked() || party.getLeader().getUniqueId().equals(mcMMOPlayer.getPlayer().getUniqueId());
     }
 
     /**
@@ -472,6 +507,11 @@ public final class PartyManager {
             return;
         }
 
+        if (mcMMO.getUpgradeManager().shouldUpgrade(UpgradeType.ADD_UUIDS_PARTY)) {
+            loadAndUpgradeParties();
+            return;
+        }
+
         YamlConfiguration partiesFile = YamlConfiguration.loadConfiguration(partyFile);
 
         ArrayList<Party> hasAlly = new ArrayList<Party>();
@@ -479,7 +519,8 @@ public final class PartyManager {
         for (String partyName : partiesFile.getConfigurationSection("").getKeys(false)) {
             Party party = new Party(partyName);
 
-            party.setLeader(partiesFile.getString(partyName + ".Leader"));
+            String[] leaderSplit = partiesFile.getString(partyName + ".Leader").split("[|]");
+            party.setLeader(new PartyLeader(UUID.fromString(leaderSplit[0]), leaderSplit[1]));
             party.setPassword(partiesFile.getString(partyName + ".Password"));
             party.setLocked(partiesFile.getBoolean(partyName + ".Locked"));
             party.setLevel(partiesFile.getInt(partyName + ".Level"));
@@ -496,18 +537,19 @@ public final class PartyManager {
                 party.setSharingDrops(itemShareType, partiesFile.getBoolean(partyName + ".ItemShareType." + itemShareType.toString(), true));
             }
 
-            List<String> memberNames = partiesFile.getStringList(partyName + ".Members");
-            LinkedHashSet<String> members = party.getMembers();
+            LinkedHashMap<UUID, String> members = party.getMembers();
 
-            for (String memberName : memberNames) {
-                members.add(memberName);
+            for (String memberEntry : partiesFile.getStringList(partyName + ".Members")) {
+                String[] memberSplit = memberEntry.split("[|]");
+                members.put(UUID.fromString(memberSplit[0]), memberSplit[1]);
             }
 
             parties.add(party);
         }
+        mcMMO.p.debug("Loaded (" + parties.size() + ") Parties...");
 
         for (Party party : hasAlly) {
-            party.setAlly(getParty(partiesFile.getString(party.getName() + ".Ally")));
+            party.setAlly(PartyManager.getParty(partiesFile.getString(party.getName() + ".Ally")));
         }
     }
 
@@ -527,8 +569,9 @@ public final class PartyManager {
         mcMMO.p.debug("Saving Parties... (" + parties.size() + ")");
         for (Party party : parties) {
             String partyName = party.getName();
+            PartyLeader leader = party.getLeader();
 
-            partiesFile.set(partyName + ".Leader", party.getLeader());
+            partiesFile.set(partyName + ".Leader", leader.getUniqueId().toString() + "|" + leader.getPlayerName());
             partiesFile.set(partyName + ".Password", party.getPassword());
             partiesFile.set(partyName + ".Locked", party.isLocked());
             partiesFile.set(partyName + ".Level", party.getLevel());
@@ -541,15 +584,18 @@ public final class PartyManager {
                 partiesFile.set(partyName + ".ItemShareType." + itemShareType.toString(), party.sharingDrops(itemShareType));
             }
 
-            List<String> memberNames = new ArrayList<String>();
+            List<String> members = new ArrayList<String>();
 
-            for (String member : party.getMembers()) {
-                if (!memberNames.contains(member)) {
-                    memberNames.add(member);
+            for (Entry<UUID, String> memberEntry : party.getMembers().entrySet()) {
+                String memberUniqueId = memberEntry.getKey() == null ? "" : memberEntry.getKey().toString();
+                String memberName = memberEntry.getValue();
+
+                if (!members.contains(memberName)) {
+                    members.add(memberUniqueId + "|" + memberName);
                 }
             }
 
-            partiesFile.set(partyName + ".Members", memberNames);
+            partiesFile.set(partyName + ".Members", members);
         }
 
         try {
@@ -560,6 +606,73 @@ public final class PartyManager {
         }
     }
 
+    private static void loadAndUpgradeParties() {
+        YamlConfiguration partiesFile = YamlConfiguration.loadConfiguration(partyFile);
+
+        if (!partyFile.renameTo(new File(mcMMO.getFlatFileDirectory() + "parties.yml.converted"))) {
+            mcMMO.p.getLogger().severe("Could not rename parties.yml to parties.yml.converted!");
+            return;
+        }
+
+        ArrayList<Party> hasAlly = new ArrayList<Party>();
+
+        for (String partyName : partiesFile.getConfigurationSection("").getKeys(false)) {
+            Party party = new Party(partyName);
+
+            String leaderName = partiesFile.getString(partyName + ".Leader");
+            PlayerProfile profile = mcMMO.getDatabaseManager().loadPlayerProfile(leaderName, false);
+
+            if (!profile.isLoaded()) {
+                mcMMO.p.getLogger().warning("Could not find UUID in database for party leader " + leaderName + " in party " + partyName);
+                continue;
+            }
+
+            UUID leaderUniqueId = profile.getUniqueId();
+
+            party.setLeader(new PartyLeader(leaderUniqueId, leaderName));
+            party.setPassword(partiesFile.getString(partyName + ".Password"));
+            party.setLocked(partiesFile.getBoolean(partyName + ".Locked"));
+            party.setLevel(partiesFile.getInt(partyName + ".Level"));
+            party.setXp(partiesFile.getInt(partyName + ".Xp"));
+
+            if (partiesFile.getString(partyName + ".Ally") != null) {
+                hasAlly.add(party);
+            }
+
+            party.setXpShareMode(ShareMode.getShareMode(partiesFile.getString(partyName + ".ExpShareMode", "NONE")));
+            party.setItemShareMode(ShareMode.getShareMode(partiesFile.getString(partyName + ".ItemShareMode", "NONE")));
+
+            for (ItemShareType itemShareType : ItemShareType.values()) {
+                party.setSharingDrops(itemShareType, partiesFile.getBoolean(partyName + ".ItemShareType." + itemShareType.toString(), true));
+            }
+
+            LinkedHashMap<UUID, String> members = party.getMembers();
+
+            for (String memberName : partiesFile.getStringList(partyName + ".Members")) {
+                PlayerProfile memberProfile = mcMMO.getDatabaseManager().loadPlayerProfile(memberName, false);
+
+                if (!memberProfile.isLoaded()) {
+                    mcMMO.p.getLogger().warning("Could not find UUID in database for party member " + memberName + " in party " + partyName);
+                    continue;
+                }
+
+                UUID memberUniqueId = memberProfile.getUniqueId();
+
+                members.put(memberUniqueId, memberName);
+            }
+
+            parties.add(party);
+        }
+
+        mcMMO.p.debug("Loaded (" + parties.size() + ") Parties...");
+
+        for (Party party : hasAlly) {
+            party.setAlly(PartyManager.getParty(partiesFile.getString(party.getName() + ".Ally")));
+        }
+
+        mcMMO.getUpgradeManager().setUpgradeCompleted(UpgradeType.ADD_UUIDS_PARTY);
+    }
+
     /**
      * Handle party change event.
      *

src/main/java/com/gmail/nossr50/runnables/commands/McrankCommandDisplayTask.java

@@ -37,6 +37,7 @@ public class McrankCommandDisplayTask extends BukkitRunnable {
         if (useChat) {
             displayChat();
         }
+        ((Player) sender).removeMetadata(mcMMO.databaseCommandKey, mcMMO.p);
     }
 
     private void displayChat() {

src/main/java/com/gmail/nossr50/runnables/commands/MctopCommandDisplayTask.java

@@ -7,6 +7,7 @@ import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 import org.bukkit.scheduler.BukkitRunnable;
 
+import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.datatypes.database.PlayerStat;
 import com.gmail.nossr50.datatypes.skills.SkillType;
 import com.gmail.nossr50.locale.LocaleLoader;
@@ -41,6 +42,9 @@ public class MctopCommandDisplayTask extends BukkitRunnable {
             displayChat();
         }
 
+        if (sender instanceof Player) {
+            ((Player) sender).removeMetadata(mcMMO.databaseCommandKey, mcMMO.p);
+        }
         sender.sendMessage(LocaleLoader.getString("Commands.mctop.Tip"));
     }
 

src/main/java/com/gmail/nossr50/runnables/database/SQLDatabaseKeepaliveTask.java

@@ -1,39 +0,0 @@
-package com.gmail.nossr50.runnables.database;
-
-import java.lang.ref.WeakReference;
-
-import org.bukkit.scheduler.BukkitRunnable;
-
-import com.gmail.nossr50.database.SQLDatabaseManager;
-
-/**
- * This task is in charge of sending a MySQL ping over the MySQL connection
- * every hour to prevent the connection from timing out and losing players'
- * data when they join.
- * <p/>
- * A WeakReference is used to keep the database instance, because
- * {@link com.gmail.nossr50.commands.database.ConvertDatabaseCommand database
- * conversion} may create a SQLDatabaseManager that will be thrown out. If a
- * normal reference was used, the conversion would cause a combined data and
- * resource leak through this task.
- */
-public class SQLDatabaseKeepaliveTask extends BukkitRunnable {
-    WeakReference<SQLDatabaseManager> databaseInstance;
-
-    public SQLDatabaseKeepaliveTask(SQLDatabaseManager dbman) {
-        databaseInstance = new WeakReference<SQLDatabaseManager>(dbman);
-    }
-
-    public void run() {
-        SQLDatabaseManager dbman = databaseInstance.get();
-        if (dbman != null) {
-            dbman.checkConnected();
-        }
-        else {
-            // This happens when the database was started for a conversion,
-            // or discarded by its creator for any other reason. If this code
-            // was not present, we would leak the connection resources.
-            this.cancel();
-        }
-    }
-}

src/main/java/com/gmail/nossr50/runnables/database/SQLReconnectTask.java

@@ -1,22 +0,0 @@
-package com.gmail.nossr50.runnables.database;
-
-import org.bukkit.entity.Player;
-import org.bukkit.scheduler.BukkitRunnable;
-
-import com.gmail.nossr50.mcMMO;
-import com.gmail.nossr50.database.SQLDatabaseManager;
-import com.gmail.nossr50.util.player.UserManager;
-
-public class SQLReconnectTask extends BukkitRunnable {
-    @Override
-    public void run() {
-        if (((SQLDatabaseManager) mcMMO.getDatabaseManager()).checkConnected()) {
-            UserManager.saveAll();  // Save all profiles
-            UserManager.clearAll(); // Clear the profiles
-
-            for (Player player : mcMMO.p.getServer().getOnlinePlayers()) {
-                UserManager.addUser(player); // Add in new profiles, forcing them to 'load' again from MySQL
-            }
-        }
-    }
-}

src/main/java/com/gmail/nossr50/runnables/database/UUIDUpdateAsyncTask.java

@@ -0,0 +1,91 @@
+package com.gmail.nossr50.runnables.database;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+import java.util.logging.Level;
+
+import org.bukkit.scheduler.BukkitRunnable;
+
+import com.gmail.nossr50.mcMMO;
+import com.gmail.nossr50.config.HiddenConfig;
+import com.gmail.nossr50.database.DatabaseManager;
+import com.gmail.nossr50.datatypes.database.UpgradeType;
+import com.gmail.nossr50.util.Misc;
+import com.gmail.nossr50.util.uuid.UUIDFetcher;
+
+public class UUIDUpdateAsyncTask extends BukkitRunnable {
+    private mcMMO plugin;
+    private static final int MAX_LOOKUP = Math.max(HiddenConfig.getInstance().getUUIDConvertAmount(), 100);
+    private static final int RATE_LIMIT = HiddenConfig.getInstance().getMojangRateLimit();
+    private static final long LIMIT_PERIOD = HiddenConfig.getInstance().getMojangLimitPeriod();
+    private static final int BATCH_SIZE = 5000;
+
+    private List<String> userNames;
+    private int size;
+    private int checkedUsers;
+    private long startMillis;
+
+    public UUIDUpdateAsyncTask(mcMMO plugin, List<String> userNames) {
+        this.plugin = plugin;
+        this.userNames = userNames;
+
+        this.checkedUsers = 0;
+        this.startMillis = System.currentTimeMillis();
+    }
+
+    @Override
+    public void run() {
+        size = userNames.size();
+
+        plugin.getLogger().info("Starting to check and update UUIDs, total amount of users: " + size);
+
+        List<String> userNamesSection;
+        Map<String, UUID> fetchedUUIDs = new HashMap<String, UUID>();
+
+        while (size != 0) {
+            if (checkedUsers + 100 > RATE_LIMIT) {
+                try {
+                    Thread.sleep(LIMIT_PERIOD);
+                } catch (InterruptedException e) {
+                    e.printStackTrace();
+                    return;
+                }
+                startMillis = System.currentTimeMillis();
+                checkedUsers = 0;
+            }
+            if (size > MAX_LOOKUP) {
+                userNamesSection = userNames.subList(size - MAX_LOOKUP, size);
+                size -= MAX_LOOKUP;
+            }
+            else {
+                userNamesSection = userNames.subList(0, size);
+                size = 0;
+            }
+
+            try {
+                fetchedUUIDs.putAll(new UUIDFetcher(userNamesSection).call());
+            }
+            catch (Exception e) {
+                plugin.getLogger().log(Level.SEVERE, "Unable to fetch UUIDs!", e);
+                return;
+            }
+
+            checkedUsers += userNamesSection.size();
+            userNamesSection.clear();
+            size = userNames.size();
+
+            Misc.printProgress(checkedUsers, DatabaseManager.progressInterval, startMillis);
+            if (fetchedUUIDs.size() > BATCH_SIZE) {
+                mcMMO.getDatabaseManager().saveUserUUIDs(fetchedUUIDs);
+                fetchedUUIDs = new HashMap<String, UUID>();
+            }
+        }
+
+        if (fetchedUUIDs.size() == 0 || mcMMO.getDatabaseManager().saveUserUUIDs(fetchedUUIDs)) {
+            mcMMO.getUpgradeManager().setUpgradeCompleted(UpgradeType.ADD_UUIDS);
+            plugin.getLogger().info("UUID upgrade completed!");
+        }
+    }
+}

src/main/java/com/gmail/nossr50/runnables/database/UserPurgeTask.java

@@ -1,17 +1,22 @@
 package com.gmail.nossr50.runnables.database;
 
+import java.util.concurrent.locks.ReentrantLock;
+
 import org.bukkit.scheduler.BukkitRunnable;
 
 import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.config.Config;
 
 public class UserPurgeTask extends BukkitRunnable {
+    private ReentrantLock lock = new ReentrantLock();
     @Override
     public void run() {
+        lock.lock();
         mcMMO.getDatabaseManager().purgePowerlessUsers();
 
         if (Config.getInstance().getOldUsersCutoff() != -1) {
             mcMMO.getDatabaseManager().purgeOldUsers();
         }
+        lock.unlock();
     }
 }

src/main/java/com/gmail/nossr50/runnables/party/PartyAutoKickTask.java

@@ -4,6 +4,7 @@ import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map.Entry;
+import java.util.UUID;
 
 import org.bukkit.OfflinePlayer;
 import org.bukkit.scheduler.BukkitRunnable;
@@ -19,21 +20,21 @@ public class PartyAutoKickTask extends BukkitRunnable {
     @Override
     public void run() {
         HashMap<OfflinePlayer, Party> toRemove = new HashMap<OfflinePlayer, Party>();
-        List<String> processedPlayers = new ArrayList<String>();
+        List<UUID> processedPlayers = new ArrayList<UUID>();
 
         long currentTime = System.currentTimeMillis();
 
         for (Party party : PartyManager.getParties()) {
-            for (String memberName : party.getMembers()) {
-                OfflinePlayer member = mcMMO.p.getServer().getOfflinePlayer(memberName);
-                boolean isProcessed = processedPlayers.contains(memberName);
+            for (UUID memberUniqueId : party.getMembers().keySet()) {
+                OfflinePlayer member = mcMMO.p.getServer().getOfflinePlayer(memberUniqueId);
+                boolean isProcessed = processedPlayers.contains(memberUniqueId);
 
                 if ((!member.isOnline() && (currentTime - member.getLastPlayed() > KICK_TIME)) || isProcessed) {
                     toRemove.put(member, party);
                 }
 
                 if (!isProcessed) {
-                    processedPlayers.add(memberName);
+                    processedPlayers.add(memberUniqueId);
                 }
             }
         }

src/main/java/com/gmail/nossr50/runnables/party/PartyChatTask.java

@@ -31,7 +31,7 @@ public class PartyChatTask extends BukkitRunnable {
 
     @Override
     public void run() {
-        if (Config.getInstance().getPartyChatColorLeaderName() && senderName.equalsIgnoreCase(party.getLeader())) {
+        if (Config.getInstance().getPartyChatColorLeaderName() && senderName.equalsIgnoreCase(party.getLeader().getPlayerName())) {
             message = message.replaceFirst(Pattern.quote(displayName), ChatColor.GOLD + Matcher.quoteReplacement(displayName) + ChatColor.RESET);
         }
 

src/main/java/com/gmail/nossr50/runnables/player/ClearRegisteredXPGainTask.java

@@ -0,0 +1,15 @@
+package com.gmail.nossr50.runnables.player;
+
+import org.bukkit.scheduler.BukkitRunnable;
+
+import com.gmail.nossr50.datatypes.player.McMMOPlayer;
+import com.gmail.nossr50.util.player.UserManager;
+
+public class ClearRegisteredXPGainTask extends BukkitRunnable {
+    @Override
+    public void run() {
+        for (McMMOPlayer mcMMOPlayer : UserManager.getPlayers()) {
+            mcMMOPlayer.getProfile().purgeExpiredXpGains();
+        }
+    }
+}

src/main/java/com/gmail/nossr50/runnables/player/PlayerProfileLoadingTask.java

@@ -0,0 +1,92 @@
+package com.gmail.nossr50.runnables.player;
+
+import org.bukkit.Server;
+import org.bukkit.entity.Player;
+import org.bukkit.scheduler.BukkitRunnable;
+
+import com.gmail.nossr50.mcMMO;
+import com.gmail.nossr50.config.Config;
+import com.gmail.nossr50.datatypes.player.McMMOPlayer;
+import com.gmail.nossr50.datatypes.player.PlayerProfile;
+import com.gmail.nossr50.locale.LocaleLoader;
+import com.gmail.nossr50.runnables.commands.McScoreboardKeepTask;
+import com.gmail.nossr50.util.Misc;
+import com.gmail.nossr50.util.player.UserManager;
+import com.gmail.nossr50.util.scoreboards.ScoreboardManager;
+
+public class PlayerProfileLoadingTask extends BukkitRunnable {
+    private static final int MAX_TRIES = 5;
+    private final Player player;
+    private int attempt = 0;
+
+    public PlayerProfileLoadingTask(Player player) {
+        this.player = player;
+    }
+
+    private PlayerProfileLoadingTask(Player player, int attempt) {
+        this.player = player;
+        this.attempt = attempt;
+    }
+
+    // WARNING: ASYNC TASK
+    // DO NOT MODIFY THE McMMOPLAYER FROM THIS CODE
+    @Override
+    public void run() {
+        // Quit if they logged out
+        if (!player.isOnline()) {
+            mcMMO.p.getLogger().info("Aborting profile loading recovery for " + player.getName() + " - player logged out");
+            return;
+        }
+
+        // Increment attempt counter and try
+        attempt++;
+
+        PlayerProfile profile = mcMMO.getDatabaseManager().loadPlayerProfile(player.getName(), player.getUniqueId(), true);
+        // If successful, schedule the apply
+        if (profile.isLoaded()) {
+            new ApplySuccessfulProfile(profile).runTask(mcMMO.p);
+            return;
+        }
+
+        // If we've failed five times, give up
+        if (attempt >= MAX_TRIES) {
+            mcMMO.p.getLogger().severe("Giving up on attempting to load the PlayerProfile for " + player.getName());
+            mcMMO.p.getServer().broadcast(LocaleLoader.getString("Profile.Loading.AdminFailureNotice", player.getName()), Server.BROADCAST_CHANNEL_ADMINISTRATIVE);
+            player.sendMessage(LocaleLoader.getString("Profile.Loading.Failure").split("\n"));
+            return;
+        }
+        new PlayerProfileLoadingTask(player, attempt).runTaskLaterAsynchronously(mcMMO.p, 100 * attempt);
+    }
+
+    private class ApplySuccessfulProfile extends BukkitRunnable {
+        private final PlayerProfile profile;
+
+        private ApplySuccessfulProfile(PlayerProfile profile) {
+            this.profile = profile;
+        }
+
+        // Synchronized task
+        // No database access permitted
+        @Override
+        public void run() {
+            if (!player.isOnline()) {
+                mcMMO.p.getLogger().info("Aborting profile loading recovery for " + player.getName() + " - player logged out");
+                return;
+            }
+
+            McMMOPlayer mcMMOPlayer = new McMMOPlayer(player, profile);
+            UserManager.track(mcMMOPlayer);
+            mcMMOPlayer.actualizeRespawnATS();
+            ScoreboardManager.setupPlayer(player);
+
+            if (Config.getInstance().getShowProfileLoadedMessage()) {
+                player.sendMessage(LocaleLoader.getString("Profile.Loading.Success"));
+            }
+
+            if (Config.getInstance().getShowStatsAfterLogin()) {
+                ScoreboardManager.enablePlayerStatsScoreboard(player);
+                new McScoreboardKeepTask(player).runTaskLater(mcMMO.p, 1 * Misc.TICK_CONVERSION_FACTOR);
+            }
+        }
+    }
+}

src/main/java/com/gmail/nossr50/runnables/skills/AbilityDisableTask.java

@@ -6,7 +6,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.scheduler.BukkitRunnable;
 
 import com.gmail.nossr50.mcMMO;
-import com.gmail.nossr50.config.HiddenConfig;
+import com.gmail.nossr50.config.Config;
 import com.gmail.nossr50.datatypes.player.McMMOPlayer;
 import com.gmail.nossr50.datatypes.skills.AbilityType;
 import com.gmail.nossr50.util.EventUtils;
@@ -39,7 +39,7 @@ public class AbilityDisableTask extends BukkitRunnable {
                 // Fallthrough
 
             case BERSERK:
-                if (HiddenConfig.getInstance().resendChunksAfterBlockAbility()) {
+                if (Config.getInstance().getRefreshChunksEnabled()) {
                     resendChunkRadiusAt(player, 1);
                 }
                 // Fallthrough

src/main/java/com/gmail/nossr50/skills/acrobatics/Acrobatics.java

@@ -19,10 +19,26 @@ public final class Acrobatics {
 
     private Acrobatics() {};
 
+    /**
+     * Calculates how much damage should be dealt when Dodging
+     *
+     * @param damage         the base damage
+     * @param damageModifier the damage modifier
+     *
+     * @return modified damage
+     */
     protected static double calculateModifiedDodgeDamage(double damage, double damageModifier) {
         return Math.max(damage / damageModifier, 1.0);
     }
 
+    /**
+     * Calculates how much damage should be dealt when Rolling
+     *
+     * @param damage         the base damage
+     * @param damageThreshold the damage threshold
+     *
+     * @return modified damage
+     */
     protected static double calculateModifiedRollDamage(double damage, double damageThreshold) {
         return Math.max(damage - damageThreshold, 0.0);
     }

src/main/java/com/gmail/nossr50/skills/acrobatics/AcrobaticsManager.java

@@ -28,10 +28,22 @@ public class AcrobaticsManager extends SkillManager {
         super(mcMMOPlayer, SkillType.ACROBATICS);
     }
 
+    /**
+     * Check if the player is allowed to use Roll,
+     * checks permissions and exploit prevention.
+     *
+     * @return true if the player is allowed to use Roll
+     */
     public boolean canRoll() {
         return !exploitPrevention() && Permissions.secondaryAbilityEnabled(getPlayer(), SecondaryAbility.ROLL);
     }
 
+    /**
+     * Check if the player is allowed to use Dodge
+     *
+     * @param damager {@link Entity} that caused damage
+     * @return true if the player can Dodge damage from damager
+     */
     public boolean canDodge(Entity damager) {
         if (Permissions.secondaryAbilityEnabled(getPlayer(), SecondaryAbility.DODGE)) {
             if (damager instanceof LightningStrike && Acrobatics.dodgeLightningDisabled) {
@@ -142,19 +154,33 @@ public class AcrobaticsManager extends SkillManager {
         }
 
         Location fallLocation = player.getLocation();
+        int maxTries = Config.getInstance().getAcrobaticsAFKMaxTries();
 
         boolean sameLocation = (lastFallLocation != null && Misc.isNear(lastFallLocation, fallLocation, 2));
 
-        fallTries = sameLocation ? fallTries + 1 : Math.max(fallTries - 1, 0);
+        fallTries = sameLocation ? Math.min(fallTries + 1, maxTries) : Math.max(fallTries - 1, 0);
         lastFallLocation = fallLocation;
 
-        return fallTries > Config.getInstance().getAcrobaticsAFKMaxTries();
+        return fallTries + 1 > maxTries;
     }
 
+    /**
+     * Check if a fall is fatal
+     *
+     * @param damage amount of damage taken from the fall
+     * @return true if the fall is fatal, false otherwise
+     */
     private boolean isFatal(double damage) {
         return getPlayer().getHealth() - damage <= 0;
     }
 
+    /**
+     * Calculate the amount of XP gained from falling
+     *
+     * @param damage amount of damage taken in the fall
+     * @param isRoll boolean if the player was rolling
+     * @return amount of XP gained
+     */
     private float calculateRollXP(double damage, boolean isRoll) {
         ItemStack boots = getPlayer().getInventory().getBoots();
         float xp = (float) (damage * (isRoll ? Acrobatics.rollXpModifier : Acrobatics.fallXpModifier));

src/main/java/com/gmail/nossr50/skills/alchemy/AlchemyPotionBrewer.java

@@ -134,7 +134,10 @@ public final class AlchemyPotionBrewer {
 
             if (output != null && player != null) {
                 PotionStage potionStage = PotionStage.getPotionStage(input, output);
-                UserManager.getPlayer(player).getAlchemyManager().handlePotionBrewSuccesses(potionStage, 1);
+
+                if (UserManager.hasPlayerDataKey(player)) {
+                    UserManager.getPlayer(player).getAlchemyManager().handlePotionBrewSuccesses(potionStage, 1);
+                }
             }
         }