Fix casing

People will complain if we don’t

Changelog.txt

@@ -15,15 +15,34 @@ Version 1.5.01-dev
  + 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 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
+ = 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
  = Fixed bug where player didn't have a mcMMOPlayer object in AsyncPlayerChatEvent
  = Fixed bug where dodge would check the wrong player skill level
  = Fixed bug which causes /party teleport to stop working
  = Fixed bug where SaveTimerTask would produce an IndexOutOfBoundsException
+ = Fixed bug where Alchemy would not fire BrewEvents
+ = Fixed bug with setting custom names and lore in treasures config
+ = Fixed bug which would cause a NullPointerException with getFlowerAndGrassXp()
+ = Fixed bug which could cause and SQLException regarding the connection property 'maxReconnects'.
+ = Fixed bug where falling blocks were incorrectly tracked
+ = Fixed bug where items would get deleted when in Berserk with a full inventory
+ = Fixed bug where the console would not correctly show party chat colors
+ = 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
+ ! 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
  ! Vanished players no longer get hit by AoE effects
  ! Changed Alchemy config option 'Prevent_Hopper_Transfer' renamed to 'Prevent_Hopper_Transfer_Ingredients'
+ ! 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
  - Removed salvage ability from Repair, salvage has it's own (child) skill now
 
 Version 1.5.00

extras/mods/1.7.x/twilightforest.armor.yml

@@ -0,0 +1,132 @@
+# Config created by joulesbeef
+# Created For twilightforest-2.2.3
+#
+#
+#  Settings for Boots
+###
+Boots:
+    # Ironwood
+    TWILIGHTFOREST_ITEM_IRONWOODBOOTS:
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_IRONWOODINGOT
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+    # Fiery
+    TWILIGHTFOREST_ITEM_FIERYBOOTS:
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_FIERYINGOT
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+    # Stealeaf
+    TWILIGHTFOREST_ITEM_STEELEAFBOOTS:
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_STEELEAFINGOT
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+    # Knightmetal
+    TWILIGHTFOREST_ITEM_KNIGHTLYBOOTS:
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_KNIGHTMETAL
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+
+#
+#  Settings for Chestplates
+###
+Chestplates:
+    # Ironwood
+    TWILIGHTFOREST_ITEM_IRONWOODPLATE:
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_IRONWOODINGOT
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+    # Fiery
+    TWILIGHTFOREST_ITEM_FIERYPLATE:
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_FIERYINGOT
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+    # Stealeaf
+    TWILIGHTFOREST_ITEM_STEELEAFPLATE:
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_STEELEAFINGOT
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+    # Knightmetal
+    TWILIGHTFOREST_ITEM_KNIGHTLYPLATE:
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_KNIGHTMETAL
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+
+#
+#  Settings for Helmets
+###
+Helmets:
+    # Ironwood
+    TWILIGHTFOREST_ITEM_IRONWOODHELM:
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_IRONWOODINGOT
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+    # Fiery
+    TWILIGHTFOREST_ITEM_FIERYHELM:
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_FIERYINGOT
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+    # Stealeaf
+    TWILIGHTFOREST_ITEM_STEELEAFHELM:
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_STEELEAFINGOT
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+    # Knightmetal
+    TWILIGHTFOREST_ITEM_KNIGHTLYHELM:
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_KNIGHTMETAL
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 50
+#  Settings for Leggings
+###
+Leggings:
+    # Ironwood
+    TWILIGHTFOREST_ITEM_IRONWOODLEGS:
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_IRONWOODINGOT
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+    # Fiery
+    TWILIGHTFOREST_ITEM_FIERYLEGS:
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_FIERYINGOT
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+    # Stealeaf
+    TWILIGHTFOREST_ITEM_STEELEAFLEGS:
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_STEELEAFINGOT
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+    # Knightmetal
+    TWILIGHTFOREST_ITEM_KNIGHTLYLEGS:
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_KNIGHTMETAL
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500

extras/mods/1.7.x/twilightforest.blocks.yml

@@ -0,0 +1,116 @@
+# Config created by joulesbeef
+# Created For twilightforest-2.2.3
+#
+#
+#  Settings for Custom Herbalism Blocks
+###
+Herbalism:
+    # Mushgloom
+    TWILIGHTFOREST_TILE_TFLOG|9:
+        XP_Gain: 150
+        Double_Drops_Enabled: true
+    # Torchberry Plant
+    TWILIGHTFOREST_TILE_TFLOG|13:
+        XP_Gain: 20
+        Double_Drops_Enabled: true
+    # Mayapple
+    TWILIGHTFOREST_TILE_TFLOG|4:
+        XP_Gain: 30
+        Double_Drops_Enabled: true
+    # Fiddlehead
+    TWILIGHTFOREST_TILE_TFLOG|8:
+        XP_Gain: 35
+        Double_Drops_Enabled: true
+
+
+#
+#  Settings for Custom Mining Blocks
+###
+Mining:
+    # Mazestone
+    TWILIGHTFOREST_TILE_TFMAZESTONE|0:
+        XP_Gain: 250
+        Double_Drops_Enabled: true
+        Is_Ore: false
+    TWILIGHTFOREST_TILE_TFMAZESTONE|1:
+        XP_Gain: 250
+        Double_Drops_Enabled: true
+        Is_Ore: false
+    TWILIGHTFOREST_TILE_TFMAZESTONE|2:
+        XP_Gain: 250
+        Double_Drops_Enabled: true
+        Is_Ore: false
+    TWILIGHTFOREST_TILE_TFMAZESTONE|3:
+        XP_Gain: 250
+        Double_Drops_Enabled: true
+        Is_Ore: false
+    TWILIGHTFOREST_TILE_TFMAZESTONE|4:
+        XP_Gain: 250
+        Double_Drops_Enabled: true
+        Is_Ore: false
+    TWILIGHTFOREST_TILE_TFMAZESTONE|5:
+        XP_Gain: 250
+        Double_Drops_Enabled: true
+        Is_Ore: false
+    TWILIGHTFOREST_TILE_TFMAZESTONE|6:
+        XP_Gain: 250
+        Double_Drops_Enabled: true
+        Is_Ore: false
+    TWILIGHTFOREST_TILE_TFMAZESTONE|7:
+        XP_Gain: 250
+        Double_Drops_Enabled: true
+        Is_Ore: false
+        
+#
+#  Settings for Custom Woodcutting Blocks
+###
+Woodcutting:
+    # Twilight Oak
+    TWILIGHTFOREST_TILE_TFLOG|0:
+        XP_Gain: 70
+        Double_Drops_Enabled: true
+        Is_Log: true
+    # Canopy
+    TWILIGHTFOREST_TILE_TFLOG|1:
+        XP_Gain: 80
+        Double_Drops_Enabled: true
+        Is_Log: true
+    # Mangrove
+    TWILIGHTFOREST_TILE_TFLOG|2:
+        XP_Gain: 90
+        Double_Drops_Enabled: true
+        Is_Log: true
+    # Darkwood
+    TWILIGHTFOREST_TILE_TFLOG|3:
+        XP_Gain: 100
+        Double_Drops_Enabled: true
+        Is_Log: true
+    # Roots
+    TWILIGHTFOREST_TILE_TFROOTS|0:
+        XP_Gain: 10
+        Double_Drops_Enabled: true
+        Is_Log: false
+    TWILIGHTFOREST_TILE_TFROOTS|1:
+        XP_Gain: 10
+        Double_Drops_Enabled: true
+        Is_Log: false
+    # Timewood
+    TWILIGHTFOREST_TILE_TFMAGICLOG|0:
+        XP_Gain: 1000
+        Double_Drops_Enabled: true
+        Is_Log: true
+    # Transwood
+    TWILIGHTFOREST_TILE_TFMAGICLOG|1:
+        XP_Gain: 1000
+        Double_Drops_Enabled: true
+        Is_Log: true
+    # Minewood
+    TWILIGHTFOREST_TILE_TFMAGICLOG|2:
+        XP_Gain: 1000
+        Double_Drops_Enabled: true
+        Is_Log: true
+    # Sortingwood
+    TWILIGHTFOREST_TILE_TFMAGICLOG|3:
+        XP_Gain: 1000
+        Double_Drops_Enabled: true
+        Is_Log: true

extras/mods/1.7.x/twilightforest.entities.yml

@@ -0,0 +1,152 @@
+# Config created by joulesbeef
+# Created For twilightforest-2.2.3
+#
+#  Settings for Custom Mobs
+MoCreatures-Ogre:
+  Class: Monster
+  XP_Multiplier: 1.0
+  Tameable: false
+  Taming_XP: 0
+  CanBeSummoned: false
+  COTW_Material: ''
+  COTW_Material_Data: 0
+  COTW_Material_Amount: 0
+TwilightForest-TwilightLich:
+  Class: Monster
+  XP_Multiplier: 1.0
+  Tameable: false
+  Taming_XP: 0
+  CanBeSummoned: false
+  COTW_Material: ''
+  COTW_Material_Data: 0
+  COTW_Material_Amount: 0
+TwilightForest-HelmetCrab:
+  Class: Monster
+  XP_Multiplier: 1.0
+  Tameable: false
+  Taming_XP: 0
+  CanBeSummoned: false
+  COTW_Material: ''
+  COTW_Material_Data: 0
+  COTW_Material_Amount: 0
+TwilightForest-SlimeBeetle:
+  Class: Monster
+  XP_Multiplier: 1.0
+  Tameable: false
+  Taming_XP: 0
+  CanBeSummoned: false
+  COTW_Material: ''
+  COTW_Material_Data: 0
+  COTW_Material_Amount: 0
+TwilightForest-TwilightWraith:
+  Class: Monster
+  XP_Multiplier: 1.0
+  Tameable: false
+  Taming_XP: 0
+  CanBeSummoned: false
+  COTW_Material: ''
+  COTW_Material_Data: 0
+  COTW_Material_Amount: 0
+TwilightForest-Naga:
+  Class: Monster
+  XP_Multiplier: 1.0
+  Tameable: false
+  Taming_XP: 0
+  CanBeSummoned: false
+  COTW_Material: ''
+  COTW_Material_Data: 0
+  COTW_Material_Amount: 0
+MoCreatures-Shark:
+  Class: Monster
+  XP_Multiplier: 1.0
+  Tameable: false
+  Taming_XP: 0
+  CanBeSummoned: false
+  COTW_Material: ''
+  COTW_Material_Data: 0
+  COTW_Material_Amount: 0
+TwilightForest-TowerTermite:
+  Class: Monster
+  XP_Multiplier: 1.0
+  Tameable: false
+  Taming_XP: 0
+  CanBeSummoned: false
+  COTW_Material: ''
+  COTW_Material_Data: 0
+  COTW_Material_Amount: 0
+MoCreatures-SmallFish:
+  Class: Monster
+  XP_Multiplier: 1.0
+  Tameable: false
+  Taming_XP: 0
+  CanBeSummoned: false
+  COTW_Material: ''
+  COTW_Material_Data: 0
+  COTW_Material_Amount: 0
+TwilightForest-Redcap:
+  Class: Monster
+  XP_Multiplier: 1.0
+  Tameable: false
+  Taming_XP: 0
+  CanBeSummoned: false
+  COTW_Material: ''
+  COTW_Material_Data: 0
+  COTW_Material_Amount: 0
+TwilightForest-YetiBoss:
+  Class: Monster
+  XP_Multiplier: 1.0
+  Tameable: false
+  Taming_XP: 0
+  CanBeSummoned: false
+  COTW_Material: ''
+  COTW_Material_Data: 0
+  COTW_Material_Amount: 0
+MoCreatures-HellRat:
+  Class: Monster
+  XP_Multiplier: 1.0
+  Tameable: false
+  Taming_XP: 0
+  CanBeSummoned: false
+  COTW_Material: ''
+  COTW_Material_Data: 0
+  COTW_Material_Amount: 0
+TwilightForest-Hydra:
+  XP_Multiplier: 1.0
+  Tameable: false
+  Taming_XP: 0
+  CanBeSummoned: false
+  COTW_Material: ''
+  COTW_Material_Data: 0
+  COTW_Material_Amount: 0
+TwilightForest-Firefly:
+  XP_Multiplier: 1.0
+  Tameable: false
+  Taming_XP: 0
+  CanBeSummoned: false
+  COTW_Material: ''
+  COTW_Material_Data: 0
+  COTW_Material_Amount: 0
+TwilightForest-KnightPhantom:
+  XP_Multiplier: 1.0
+  Tameable: false
+  Taming_XP: 0
+  CanBeSummoned: false
+  COTW_Material: ''
+  COTW_Material_Data: 0
+  COTW_Material_Amount: 0
+TwilightForest-TowerGolem:
+  XP_Multiplier: 1.0
+  Tameable: false
+  Taming_XP: 0
+  CanBeSummoned: false
+  COTW_Material: ''
+  COTW_Material_Data: 0
+  COTW_Material_Amount: 0
+MoCreatures-FishBowl:
+  XP_Multiplier: 1.0
+  Tameable: false
+  Taming_XP: 0
+  CanBeSummoned: false
+  COTW_Material: ''
+  COTW_Material_Data: 0
+  COTW_Material_Amount: 0

extras/mods/1.7.x/twilightforest.tools.yml

@@ -0,0 +1,184 @@
+# Config created by joulesbeef
+# Created For twilightforest-2.2.3
+#
+#
+#  Settings for Axes
+###
+Axes:
+    # Ironwood
+    TWILIGHTFOREST_ITEM_IRONWOODAXE:
+        XP_Modifer: 1.0
+        Ability_Enabled: true
+        Tier: 1
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_IRONWOODINGOT
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+    # Steeleaf
+    TWILIGHTFOREST_ITEM_STEELEAFAXE:
+        XP_Modifer: 1.0
+        Ability_Enabled: true
+        Tier: 1
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_STEELEAFINGOT
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+    # Knightmetal
+    TWILIGHTFOREST_ITEM_KNIGHTLYAXE:
+        XP_Modifer: 1.0
+        Ability_Enabled: true
+        Tier: 1
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_KNIGHTMETAL
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+    # Minotaur
+    TWILIGHTFOREST_ITEM_MINOTAURAXE:
+        XP_Modifer: 1.0
+        Ability_Enabled: true
+        Tier: 1
+        Repairable: true
+        Repair_Material: Diamond
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+#
+#  Settings for Hoes
+###
+Hoes:
+    # Ironwood
+    TWILIGHTFOREST_ITEM_IRONWOODHOE:
+        XP_Modifer: 1.0
+        Ability_Enabled: true
+        Tier: 1
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_IRONWOODINGOT
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+    # Steeleaf
+    TWILIGHTFOREST_ITEM_STEELEAFHOE:
+        XP_Modifer: 1.0
+        Ability_Enabled: true
+        Tier: 1
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_STEELEAFINGOT
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+
+#
+#  Settings for Pickaxes
+###
+Pickaxes:
+    # Ironwood
+    TWILIGHTFOREST_ITEM_IRONWOODPICK:
+        XP_Modifer: 1.0
+        Ability_Enabled: true
+        Tier: 1
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_IRONWOODINGOT
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+    # Fiery
+    TWILIGHTFOREST_ITEM_FIERYPICK:
+        XP_Modifer: 1.0
+        Ability_Enabled: true
+        Tier: 1
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_FIERYINGOT
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+    # Steeleaf
+    TWILIGHTFOREST_ITEM_STEELEAFPICK:
+        XP_Modifer: 1.0
+        Ability_Enabled: true
+        Tier: 1
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_STEELEAFINGOT
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+    # Knightmetal
+    TWILIGHTFOREST_ITEM_KNIGHTLYPICK:
+        XP_Modifer: 1.0
+        Ability_Enabled: true
+        Tier: 1
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_KNIGHTMETAL
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+#
+#  Settings for Shovels
+###
+Shovels:
+    # Ironwood
+    TWILIGHTFOREST_ITEM_IRONWOODSHOVEL:
+        XP_Modifer: 1.0
+        Ability_Enabled: true
+        Tier: 1
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_IRONWOODINGOT
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+    # Steeleaf
+    TWILIGHTFOREST_ITEM_STEELEAFSHOVEL:
+        XP_Modifer: 1.0
+        Ability_Enabled: true
+        Tier: 1
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_STEELEAFINGOT
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+#
+#  Settings for Swords
+###
+Swords:
+    # Ironwood
+    TWILIGHTFOREST_ITEM_IRONWOODSWORD:
+        XP_Modifer: 1.0
+        Ability_Enabled: true
+        Tier: 1
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_IRONWOODINGOT
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+    # Fiery
+    TWILIGHTFOREST_ITEM_FIERYSWORD:
+        XP_Modifer: 1.0
+        Ability_Enabled: true
+        Tier: 1
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_FIERYINGOT
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+    # Steeleaf
+    TWILIGHTFOREST_ITEM_STEELEAFSWORD:
+        XP_Modifer: 1.0
+        Ability_Enabled: true
+        Tier: 1
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_STEELEAFINGOT
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500
+    # Knightmetal
+    TWILIGHTFOREST_ITEM_KNIGHTLYSWORD:
+        XP_Modifer: 1.0
+        Ability_Enabled: true
+        Tier: 1
+        Repairable: true
+        Repair_Material: TWILIGHTFOREST_ITEM_KNIGHTMETAL
+        Repair_Material_Data_Value: 0
+        Repair_Material_Quantity: 2
+        Durability: 500

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>
@@ -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/ExperienceAPI.java

@@ -1,6 +1,7 @@
 package com.gmail.nossr50.api;
 
 import java.util.Set;
+import java.util.UUID;
 
 import org.bukkit.entity.Player;
 
@@ -86,6 +87,14 @@ public final class ExperienceAPI {
         UserManager.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 +105,9 @@ 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 +115,27 @@ 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>
@@ -152,6 +181,7 @@ 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()));
     }
@@ -203,6 +233,7 @@ 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);
 
@@ -273,10 +304,28 @@ 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>
@@ -306,10 +355,28 @@ 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>
@@ -339,10 +406,28 @@ 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>
@@ -376,14 +461,34 @@ 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>
@@ -411,6 +516,7 @@ 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 +536,37 @@ 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>
@@ -457,10 +594,27 @@ 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>
@@ -483,6 +637,7 @@ 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 +649,27 @@ 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 +709,28 @@ 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 +743,26 @@ 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>
@@ -580,10 +790,27 @@ 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>
@@ -613,10 +840,28 @@ 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>
@@ -646,12 +891,37 @@ 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);
+    }
 
+    // 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 +929,20 @@ 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();

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

@@ -0,0 +1,93 @@
+package com.gmail.nossr50.api;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+import com.gmail.nossr50.datatypes.skills.SkillType;
+
+public final class SkillAPI {
+    private SkillAPI() {}
+
+    /**
+     * Returns a list of strings with mcMMO's skills
+     * This includes parent and child skills
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @return a list of strings with valid skill names
+     */
+    public static List<String> getSkills() {
+        return getListFromEnum(Arrays.asList(SkillType.values()));
+    }
+
+    /**
+     * Returns a list of strings with mcMMO's skills
+     * This only includes parent skills
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @return a list of strings with valid skill names
+     */
+    public static List<String> getNonChildSkills() {
+        return getListFromEnum(SkillType.NON_CHILD_SKILLS);
+    }
+
+    /**
+     * Returns a list of strings with mcMMO's skills
+     * This only includes child skills
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @return a list of strings with valid skill names
+     */
+    public static List<String> getChildSkills() {
+        return getListFromEnum(SkillType.CHILD_SKILLS);
+    }
+
+    /**
+     * Returns a list of strings with mcMMO's skills
+     * This only includes combat skills
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @return a list of strings with valid skill names
+     */
+    public static List<String> getCombatSkills() {
+        return getListFromEnum(SkillType.COMBAT_SKILLS);
+    }
+
+    /**
+     * Returns a list of strings with mcMMO's skills
+     * This only includes gathering skills
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @return a list of strings with valid skill names
+     */
+    public static List<String> getGatheringSkills() {
+        return getListFromEnum(SkillType.GATHERING_SKILLS);
+    }
+
+    /**
+     * Returns a list of strings with mcMMO's skills
+     * This only includes misc skills
+     * </br>
+     * This function is designed for API usage.
+     *
+     * @return a list of strings with valid skill names
+     */
+    public static List<String> getMiscSkills() {
+        return getListFromEnum(SkillType.MISC_SKILLS);
+    }
+
+    private static List<String> getListFromEnum(List<SkillType> skillsTypes) {
+        List<String> skills = new ArrayList<String>();
+
+        for (SkillType skillType : skillsTypes) {
+            skills.add(skillType.name());
+        }
+
+        return skills;
+    }
+}

src/main/java/com/gmail/nossr50/chat/PartyChatManager.java

@@ -1,16 +1,11 @@
 package com.gmail.nossr50.chat;
 
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import org.bukkit.ChatColor;
-import org.bukkit.entity.Player;
 import org.bukkit.plugin.Plugin;
 
 import com.gmail.nossr50.config.Config;
 import com.gmail.nossr50.datatypes.party.Party;
 import com.gmail.nossr50.events.chat.McMMOPartyChatEvent;
-import com.gmail.nossr50.locale.LocaleLoader;
+import com.gmail.nossr50.runnables.party.PartyChatTask;
 
 public class PartyChatManager extends ChatManager {
     private Party party;
@@ -30,21 +25,6 @@ public class PartyChatManager extends ChatManager {
 
     @Override
     protected void sendMessage() {
-        if (Config.getInstance().getPartyChatColorLeaderName() && senderName.equalsIgnoreCase(party.getLeader())) {
-            message = message.replaceFirst(Pattern.quote(displayName), ChatColor.GOLD + Matcher.quoteReplacement(displayName) + ChatColor.RESET);
-        }
-
-        for (Player member : party.getOnlineMembers()) {
-            member.sendMessage(message);
-        }
-
-        if (party.getAlly() != null) {
-            for (Player member : party.getAlly().getOnlineMembers()) {
-                String allyPrefix = LocaleLoader.formatString(Config.getInstance().getPartyChatPrefixAlly());
-                member.sendMessage(allyPrefix + message);
-            }
-        }
-
-        plugin.getLogger().info("[P]<" + party.getName() + ">" + message);
+        new PartyChatTask(plugin, party, senderName, displayName, message).runTask(plugin);
     }
 }

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).runTaskTimerAsynchronously(mcMMO.p, 1, 20); // 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).runTaskTimerAsynchronously(mcMMO.p, 1, 20); // 1 Tick delay to ensure the player is marked as online before we begin loading
                 }
 
                 return true;

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

@@ -65,7 +65,7 @@ public class ArcheryCommand extends SkillCommand {
         }
 
         if (canDaze) {
-            messages.add(LocaleLoader.getString("Effects.Template", LocaleLoader.getString("Archery.Effect.2"), LocaleLoader.getString("Archery.Effect.3", Archery.dazeModifier)));
+            messages.add(LocaleLoader.getString("Effects.Template", LocaleLoader.getString("Archery.Effect.2"), LocaleLoader.getString("Archery.Effect.3", Archery.dazeBonusDamage)));
         }
 
         if (canRetrieve) {

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

@@ -9,6 +9,7 @@ import com.gmail.nossr50.config.AdvancedConfig;
 import com.gmail.nossr50.datatypes.skills.SecondaryAbility;
 import com.gmail.nossr50.datatypes.skills.SkillType;
 import com.gmail.nossr50.locale.LocaleLoader;
+import com.gmail.nossr50.skills.mining.BlastMining;
 import com.gmail.nossr50.skills.mining.BlastMining.Tier;
 import com.gmail.nossr50.skills.mining.MiningManager;
 import com.gmail.nossr50.util.Permissions;
@@ -126,7 +127,7 @@ public class MiningCommand extends SkillCommand {
         }
 
         if (canBiggerBombs) {
-            int unlockLevel = AdvancedConfig.getInstance().getBlastMiningRankLevel(Tier.TWO);
+            int unlockLevel = BlastMining.getBiggerBombsUnlockLevel();
 
             if (skillValue < unlockLevel) {
                 messages.add(LocaleLoader.getString("Ability.Generic.Template.Lock", LocaleLoader.getString("Mining.Ability.Locked.1", unlockLevel)));
@@ -137,7 +138,7 @@ public class MiningCommand extends SkillCommand {
         }
 
         if (canDemoExpert) {
-            int unlockLevel = AdvancedConfig.getInstance().getBlastMiningRankLevel(Tier.FOUR);
+            int unlockLevel = BlastMining.getDemolitionExpertUnlockLevel();
 
             if (skillValue < unlockLevel) {
                 messages.add(LocaleLoader.getString("Ability.Generic.Template.Lock", LocaleLoader.getString("Mining.Ability.Locked.2", unlockLevel)));

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

@@ -134,7 +134,7 @@ public class AdvancedConfig extends AutoUpdateConfigLoader {
             reason.add("Skills.Acrobatics.Daze.MaxBonusLevel should be at least 1!");
         }
 
-        if (getDazeModifier() < 0) {
+        if (getDazeBonusDamage() < 0) {
             reason.add("Skills.Acrobatics.Daze.BonusDamage should be at least 0!");
         }
 
@@ -714,7 +714,7 @@ public class AdvancedConfig extends AutoUpdateConfigLoader {
     public double getSkillShotBonusMax() { return config.getDouble("Skills.Archery.SkillShot.MaxBonus", 2.0D); }
     public double getSkillShotDamageMax() { return config.getDouble("Skills.Archery.SkillShot.MaxDamage", 9.0D); }
 
-    public double getDazeModifier() { return config.getDouble("Skills.Archery.Daze.BonusDamage", 4.0D); }
+    public double getDazeBonusDamage() { return config.getDouble("Skills.Archery.Daze.BonusDamage", 4.0D); }
 
     public double getForceMultiplier() { return config.getDouble("Skills.Archery.ForceMultiplier", 2.0D); }
 

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

@@ -232,12 +232,12 @@ 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); }
     public boolean getUpdateCheckEnabled() { return config.getBoolean("General.Update_Check", true); }
     public boolean getPreferBeta() { return config.getBoolean("General.Prefer_Beta", false); }
-    public boolean getEventCallbackEnabled() { return config.getBoolean("General.Event_Callback", true); }
     public boolean getVerboseLoggingEnabled() { return config.getBoolean("General.Verbose_Logging", false); }
 
     public String getPartyChatPrefix() { return config.getString("Commands.partychat.Chat_Prefix_Format", "[[GREEN]]([[WHITE]]{0}[[GREEN]])"); }
@@ -314,6 +314,8 @@ 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() { return config.getInt("MySQL.Database.MaxConnections"); }
+    public int getMySQLMaxPoolSize() { return config.getInt("MySQL.Database.MaxPoolSize"); }
 
     private String getStringIncludingInts(String key) {
         String str = config.getString(key);
@@ -475,6 +477,7 @@ public class Config extends AutoUpdateConfigLoader {
 
     /* Unarmed */
     public boolean getUnarmedBlockCrackerSmoothbrickToCracked() { return config.getBoolean("Skills.Unarmed.Block_Cracker.SmoothBrick_To_CrackedBrick", true); }
+    public boolean getUnarmedItemPickupDisabled() { return config.getBoolean("Skills.Unarmed.Item_Pickup_Disabled_Full_Inventory", true); }
 
     /* Taming */
     public Material getTamingCOTWMaterial(EntityType type) { return Material.matchMaterial(config.getString("Skills.Taming.Call_Of_The_Wild." + StringUtils.getPrettyEntityTypeString(type) + ".Item_Material")); }

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

@@ -12,6 +12,7 @@ public class HiddenConfig {
     private static int conversionRate;
     private static boolean useEnchantmentBuffs;
     private static boolean resendChunksAfterBlockAbility;
+    private static int uuidConvertAmount;
 
     public HiddenConfig(String fileName) {
         HiddenConfig.fileName = fileName;
@@ -33,6 +34,7 @@ public class HiddenConfig {
             conversionRate = config.getInt("Options.ConversionRate", 1);
             useEnchantmentBuffs = config.getBoolean("Options.EnchantmentBuffs", true);
             resendChunksAfterBlockAbility = config.getBoolean("Options.RefreshChunks", false);
+            uuidConvertAmount = config.getInt("Options.UUIDConvertAmount", 5);
         }
     }
 
@@ -51,4 +53,8 @@ public class HiddenConfig {
     public boolean resendChunksAfterBlockAbility() {
         return resendChunksAfterBlockAbility;
     }
+
+    public int getUUIDConvertAmount() {
+        return uuidConvertAmount;
+    }
 }

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

@@ -3,6 +3,7 @@ package com.gmail.nossr50.config.experience;
 import java.util.ArrayList;
 import java.util.List;
 
+import org.bukkit.GrassSpecies;
 import org.bukkit.Material;
 import org.bukkit.TreeSpecies;
 import org.bukkit.entity.EntityType;
@@ -13,6 +14,7 @@ import com.gmail.nossr50.config.AutoUpdateConfigLoader;
 import com.gmail.nossr50.datatypes.experience.FormulaType;
 import com.gmail.nossr50.datatypes.skills.MaterialType;
 import com.gmail.nossr50.datatypes.skills.SkillType;
+import com.gmail.nossr50.datatypes.skills.alchemy.PotionStage;
 import com.gmail.nossr50.util.StringUtils;
 
 public class ExperienceConfig extends AutoUpdateConfigLoader {
@@ -80,8 +82,10 @@ public class ExperienceConfig extends AutoUpdateConfigLoader {
          */
 
         /* Alchemy */
-        if (getPotionXP() <= 0) {
-            reason.add("Experience.Alchemy.Potion should be greater than 0!");
+        for (PotionStage potionStage : PotionStage.values()) {
+            if (getPotionXP(potionStage) < 0) {
+                reason.add("Experience.Alchemy.Potion_Stage_" + potionStage.toNumerical() + " should be at least 0!");
+            }
         }
 
         /* Combat XP Multipliers */
@@ -201,7 +205,7 @@ public class ExperienceConfig extends AutoUpdateConfigLoader {
     public double getFeatherFallXPModifier() { return config.getDouble("Experience.Acrobatics.FeatherFall_Multiplier", 2.0); }
 
     /* Alchemy */
-    public double getPotionXP() { return config.getDouble("Experience.Alchemy.Potion", 150D); }
+    public double getPotionXP(PotionStage stage) { return config.getDouble("Experience.Alchemy.Potion_Stage_" + stage.toNumerical(), 10D); }
 
     /* Fishing */
     public int getFishXp(MaterialData data) {
@@ -264,7 +268,12 @@ public class ExperienceConfig extends AutoUpdateConfigLoader {
 
         }
         else if (type == Material.LONG_GRASS) {
-            switch (((LongGrass) data).getSpecies()) {
+            GrassSpecies species = ((LongGrass) data).getSpecies();
+            if (species == null) {
+                return 0;
+            }
+
+            switch (species) {
                 case DEAD:
                     return config.getInt("Experience.Herbalism.Dead_Bush", 30);
 

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

@@ -85,13 +85,17 @@ public class CustomArmorConfig extends ConfigLoader {
                     repairQuantity = config.getInt(armorType + "." + armorName + ".Repair_Material_Data_Quantity", 2);
                 }
 
+                String repairItemName = config.getString(armorType + "." + armorName + ".Repair_Material_Pretty_Name");
+                int repairMinimumLevel = config.getInt(armorType + "." + armorName + ".Repair_MinimumLevel", 0);
+                double repairXpMultiplier = config.getDouble(armorType + "." + armorName + ".Repair_XpMultiplier", 1);
+
                 short durability = armorMaterial.getMaxDurability();
 
                 if (durability == 0) {
                     durability = (short) config.getInt(armorType + "." + armorName + ".Durability", 70);
                 }
 
-                repairables.add(RepairableFactory.getRepairable(armorMaterial, repairMaterial, repairData, 0, repairQuantity, durability, ItemType.ARMOR, MaterialType.OTHER, 1.0));
+                repairables.add(RepairableFactory.getRepairable(armorMaterial, repairMaterial, repairData, repairItemName, repairMinimumLevel, repairQuantity, durability, ItemType.ARMOR, MaterialType.OTHER, repairXpMultiplier));
             }
 
             materialList.add(armorMaterial);

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

@@ -93,13 +93,17 @@ public class CustomToolConfig extends ConfigLoader {
                     repairQuantity = config.getInt(toolType + "." + toolName + ".Repair_Material_Data_Quantity", 2);
                 }
 
+                String repairItemName = config.getString(toolType + "." + toolName + ".Repair_Material_Pretty_Name");
+                int repairMinimumLevel = config.getInt(toolType + "." + toolName + ".Repair_MinimumLevel", 0);
+                double repairXpMultiplier = config.getDouble(toolType + "." + toolName + ".Repair_XpMultiplier", 1);
+
                 short durability = toolMaterial.getMaxDurability();
 
                 if (durability == 0) {
                     durability = (short) config.getInt(toolType + "." + toolName + ".Durability", 60);
                 }
 
-                repairables.add(RepairableFactory.getRepairable(toolMaterial, repairMaterial, repairData, 0, repairQuantity, durability, ItemType.TOOL, MaterialType.OTHER, 1.0));
+                repairables.add(RepairableFactory.getRepairable(toolMaterial, repairMaterial, repairData, repairItemName, repairMinimumLevel, repairQuantity, durability, ItemType.TOOL, MaterialType.OTHER, repairXpMultiplier));
             }
 
             double multiplier = config.getDouble(toolType + "." + toolName + ".XP_Modifier", 1.0);

src/main/java/com/gmail/nossr50/config/treasure/TreasureConfig.java

@@ -259,13 +259,13 @@ public class TreasureConfig extends ConfigLoader {
 
                 if (config.contains(type + "." + treasureName + ".Custom_Name")) {
                     ItemMeta itemMeta = item.getItemMeta();
-                    itemMeta.setDisplayName(config.getString(type + "." + treasureName + "Custom_Name"));
+                    itemMeta.setDisplayName(config.getString(type + "." + treasureName + ".Custom_Name"));
                     item.setItemMeta(itemMeta);
                 }
 
                 if (config.contains(type + "." + treasureName + ".Lore")) {
                     ItemMeta itemMeta = item.getItemMeta();
-                    itemMeta.setLore(config.getStringList(type + "." + treasureName + "Custom_Name"));
+                    itemMeta.setLore(config.getStringList(type + "." + treasureName + ".Lore"));
                     item.setItemMeta(itemMeta);
                 }
             }

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;
@@ -67,19 +68,42 @@ public interface DatabaseManager {
      *
      * @param playerName The name of the player to be added to the database
      */
-    public void newUser(String playerName);
+    public void newUser(String playerName, String 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 +119,19 @@ 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;
 
@@ -22,9 +23,11 @@ import com.gmail.nossr50.config.Config;
 import com.gmail.nossr50.datatypes.MobHealthbarType;
 import com.gmail.nossr50.datatypes.database.DatabaseType;
 import com.gmail.nossr50.datatypes.database.PlayerStat;
+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;
 
@@ -43,6 +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() {
@@ -91,8 +98,22 @@ 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
+                    }
+                }
             }
         }
 
@@ -157,8 +178,22 @@ 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
+                    }
+                }
             }
         }
 
@@ -196,8 +231,22 @@ 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
+                    }
+                }
             }
         }
 
@@ -208,6 +257,7 @@ 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;
@@ -222,8 +272,9 @@ 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 {
@@ -270,6 +321,7 @@ 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");
                     }
                 }
@@ -284,8 +336,22 @@ 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
+                    }
+                }
             }
         }
     }
@@ -301,7 +367,7 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
     public Map<SkillType, Integer> readRank(String playerName) {
         updateLeaderboards();
 
-        Map<SkillType, Integer> skills = new HashMap<SkillType, Integer>();
+        Map<SkillType, Integer> skills = new EnumMap<SkillType, Integer>(SkillType.class);
 
         for (SkillType skill : SkillType.NON_CHILD_SKILLS) {
             skills.put(skill, getPlayerRank(playerName, playerStatHash.get(skill)));
@@ -312,7 +378,7 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
         return skills;
     }
 
-    public void newUser(String playerName) {
+    public void newUser(String playerName, String uuid) {
         BufferedWriter out = null;
         synchronized (fileWritingLock) {
             try {
@@ -361,7 +427,8 @@ 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).append(":"); // UUID
+
                 // Add more in the same format as the line above
 
                 out.newLine();
@@ -370,12 +437,32 @@ 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, "", false);
+    }
+
+    public PlayerProfile loadPlayerProfile(UUID uuid) {
+        return loadPlayerProfile("", uuid.toString(), false);
+    }
+
+    public PlayerProfile loadPlayerProfile(String playerName, UUID uuid, boolean create) {
+        return loadPlayerProfile(playerName, uuid.toString(), create);
+    }
+
+    private PlayerProfile loadPlayerProfile(String playerName, String uuid, boolean create) {
         BufferedReader in = null;
         String usersFilePath = mcMMO.getUsersFilePath();
 
@@ -389,17 +476,28 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
                     // Find if the line contains the player we want.
                     String[] character = line.split(":");
 
-                    if (!character[0].equalsIgnoreCase(playerName)) {
+                    if (!character[41].equalsIgnoreCase(uuid) && !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.isEmpty()) {
+                        newUser(playerName, uuid);
+                        return new PlayerProfile(playerName, true);
+                    }
+
+                    newUser(playerName, uuid);
+                    return new PlayerProfile(playerName, UUID.fromString(uuid), true);
                 }
             }
             catch (Exception e) {
@@ -413,14 +511,18 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
                         in.close();
                     }
                     catch (IOException e) {
-                        e.printStackTrace();
+                        // Ignore
                     }
                 }
             }
         }
 
         // Return unloaded profile
-        return new PlayerProfile(playerName);
+        if (uuid.isEmpty()) {
+            return new PlayerProfile(playerName);
+        }
+
+        return new PlayerProfile(playerName, UUID.fromString(uuid));
     }
 
     public void convertUsers(DatabaseManager destination) {
@@ -452,11 +554,131 @@ 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.");
+                            return false;
+                        }
+
+                        line = line.replace(character[41], fetchedUUIDs.remove(character[0]).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;
@@ -477,7 +699,14 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
                 e.printStackTrace();
             }
             finally {
-                tryClose(in);
+                if (in != null) {
+                    try {
+                        in.close();
+                    }
+                    catch (IOException e) {
+                        // Ignore
+                    }
+                }
             }
         }
         return users;
@@ -547,7 +776,14 @@ 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
+                    }
+                }
             }
         }
 
@@ -597,6 +833,7 @@ 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) {
@@ -611,8 +848,13 @@ 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;
                         }
 
@@ -644,7 +886,7 @@ 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;
                         }
@@ -698,16 +940,25 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
                                 oldVersion = "1.4.08";
                             }
                         }
+                        if (character.length <= 41) {
+                            // Addition of UUIDs
+                            // Version 1.5.01
+                            // Add a space because otherwise it gets removed
+                            newLine.append(" :");
+                            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 {
@@ -728,7 +979,7 @@ 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";
                             }
@@ -736,11 +987,15 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
 
                         if (corrupted) {
                             mcMMO.p.debug("Updating corrupted database line for player " + newCharacter[0]);
-                            newLine = new StringBuilder(org.apache.commons.lang.StringUtils.join(newCharacter, ":"));
                         }
 
                         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) {
+                            newLine = new StringBuilder(org.apache.commons.lang.StringUtils.join(newCharacter, ":"));
+                            newLine = newLine.append(":");
                         }
 
                         writer.append(newLine).append("\r\n");
@@ -754,10 +1009,32 @@ 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
+                        }
+                    }
                 }
             }
+
+            mcMMO.getUpgradeManager().setUpgradeCompleted(UpgradeType.ADD_FISHING);
+            mcMMO.getUpgradeManager().setUpgradeCompleted(UpgradeType.ADD_BLAST_MINING_COOLDOWN);
+            mcMMO.getUpgradeManager().setUpgradeCompleted(UpgradeType.ADD_SQL_INDEXES);
+            mcMMO.getUpgradeManager().setUpgradeCompleted(UpgradeType.ADD_MOB_HEALTHBARS);
+            mcMMO.getUpgradeManager().setUpgradeCompleted(UpgradeType.DROP_SQL_PARTY_NAMES);
+            mcMMO.getUpgradeManager().setUpgradeCompleted(UpgradeType.DROP_SPOUT);
+            mcMMO.getUpgradeManager().setUpgradeCompleted(UpgradeType.ADD_ALCHEMY);
             return;
         }
 
@@ -772,18 +1049,6 @@ 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;
@@ -816,8 +1081,8 @@ 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{} ?
@@ -856,11 +1121,19 @@ 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]));
@@ -882,4 +1155,7 @@ public final class FlatfileDatabaseManager implements DatabaseManager {
     public DatabaseType getDatabaseType() {
         return DatabaseType.FLATFILE;
     }
+
+    @Override
+    public void onDisable() { }
 }

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

@@ -1,13 +0,0 @@
-package com.gmail.nossr50.datatypes.database;
-
-public enum DatabaseUpdateType {
-    FISHING,
-    BLAST_MINING,
-    INDEX,
-    MOB_HEALTHBARS,
-    PARTY_NAMES,
-    KILL_ORPHANS,
-    DROPPED_SPOUT,
-    ALCHEMY
-    ;
-}

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

@@ -0,0 +1,12 @@
+package com.gmail.nossr50.datatypes.database;
+
+public enum UpgradeType {
+    ADD_FISHING,
+    ADD_BLAST_MINING_COOLDOWN,
+    ADD_SQL_INDEXES,
+    ADD_MOB_HEALTHBARS,
+    DROP_SQL_PARTY_NAMES,
+    DROP_SPOUT,
+    ADD_ALCHEMY,
+    ADD_UUIDS;
+}

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

@@ -3,6 +3,7 @@ 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;
@@ -92,15 +93,20 @@ 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);
+        this.profile = profile;
         party = PartyManager.getPlayerParty(playerName);
         ptpRecord = new PartyTeleportRecord();
 
+        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 +130,6 @@ 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() {

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

@@ -3,6 +3,7 @@ package com.gmail.nossr50.datatypes.player;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Set;
+import java.util.UUID;
 
 import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.config.Config;
@@ -19,6 +20,7 @@ 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 +32,13 @@ 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
 
+    @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 +53,20 @@ 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 +86,11 @@ 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 +98,16 @@ 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;
     }

src/main/java/com/gmail/nossr50/datatypes/skills/alchemy/AlchemyPotion.java

@@ -7,6 +7,7 @@ import java.util.Map.Entry;
 import org.bukkit.Material;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.PotionMeta;
+import org.bukkit.potion.Potion;
 import org.bukkit.potion.PotionEffect;
 
 public class AlchemyPotion {
@@ -50,6 +51,10 @@ public class AlchemyPotion {
         return potion;
     }
 
+    public Potion toPotion(int amount) {
+        return Potion.fromItemStack(this.toItemStack(amount));
+    }
+
     public short getDataValue() {
         return dataValue;
     }

src/main/java/com/gmail/nossr50/datatypes/skills/alchemy/PotionStage.java

@@ -0,0 +1,72 @@
+package com.gmail.nossr50.datatypes.skills.alchemy;
+
+import org.bukkit.potion.Potion;
+
+public enum PotionStage {
+    FIVE(5),
+    FOUR(4),
+    THREE(3),
+    TWO(2),
+    ONE(1);
+
+    int numerical;
+
+    private PotionStage(int numerical) {
+        this.numerical = numerical;
+    }
+
+    public int toNumerical() {
+        return numerical;
+    }
+
+    private static PotionStage getPotionStageNumerical(int numerical) {
+        for (PotionStage potionStage : values()) {
+            if (numerical >= potionStage.toNumerical()) {
+                return potionStage;
+            }
+        }
+
+        return ONE;
+    }
+
+    public static PotionStage getPotionStage(AlchemyPotion input, AlchemyPotion output) {
+        PotionStage potionStage = getPotionStage(output);
+        if (!isWaterBottle(input) && getPotionStage(input) == potionStage) {
+            potionStage = PotionStage.FIVE;
+        }
+
+        return potionStage;
+    }
+
+    private static boolean isWaterBottle(AlchemyPotion input) {
+        return input.getDataValue() == 0;
+    }
+
+    public static PotionStage getPotionStage(AlchemyPotion alchemyPotion) {
+        Potion potion = alchemyPotion.toPotion(1);
+
+        int stage = 1;
+
+        // Check if potion isn't awkward or mundane
+        if (potion.getType() != null) {
+            stage++;
+        }
+
+        // Check if potion has a glowstone dust amplifier
+        if (potion.getLevel() > 1) {
+            stage++;
+        }
+
+        // Check if potion has a redstone dust amplifier
+        if (potion.hasExtendedDuration()) {
+            stage++;
+        }
+
+        // Check if potion has a gunpowder amplifier
+        if (potion.isSplash()) {
+            stage++;
+        }
+
+        return PotionStage.getPotionStageNumerical(stage);
+    }
+}

src/main/java/com/gmail/nossr50/events/fake/FakeBrewEvent.java

@@ -0,0 +1,11 @@
+package com.gmail.nossr50.events.fake;
+
+import org.bukkit.block.Block;
+import org.bukkit.event.inventory.BrewEvent;
+import org.bukkit.inventory.BrewerInventory;
+
+public class FakeBrewEvent extends BrewEvent {
+    public FakeBrewEvent(Block brewer, BrewerInventory contents) {
+        super(brewer, contents);
+    }
+}

src/main/java/com/gmail/nossr50/events/fake/FakeEntityDamageByEntityEvent.java

@@ -1,13 +1,36 @@
 package com.gmail.nossr50.events.fake;
 
+import java.util.EnumMap;
+import java.util.Map;
+
 import org.bukkit.entity.Entity;
 import org.bukkit.event.entity.EntityDamageByEntityEvent;
 
+import com.google.common.base.Function;
+import com.google.common.base.Functions;
+
 /**
  * Called when mcMMO applies damage from an entity due to special abilities.
  */
 public class FakeEntityDamageByEntityEvent extends EntityDamageByEntityEvent {
+
+    public FakeEntityDamageByEntityEvent(Entity damager, Entity damagee, DamageCause cause, final Map<DamageModifier, Double> modifiers) {
+        super(damager, damagee, cause, modifiers, getFunctionModifiers(modifiers));
+    }
+
+    @Deprecated
     public FakeEntityDamageByEntityEvent(Entity damager, Entity damagee, DamageCause cause, double damage) {
         super(damager, damagee, cause, damage);
     }
+
+    public static EnumMap<DamageModifier, Function<? super Double, Double>> getFunctionModifiers(Map<DamageModifier, Double> modifiers) {
+        EnumMap<DamageModifier, Function<? super Double, Double>> modifierFunctions = new EnumMap<DamageModifier, Function<? super Double, Double>>(DamageModifier.class);
+        Function<? super Double, Double> ZERO = Functions.constant(-0.0);
+
+        for (DamageModifier modifier : modifiers.keySet()) {
+            modifierFunctions.put(modifier, ZERO);
+        }
+
+        return modifierFunctions;
+    }
 }

src/main/java/com/gmail/nossr50/events/fake/FakeEntityDamageEvent.java

@@ -1,13 +1,36 @@
 package com.gmail.nossr50.events.fake;
 
+import java.util.EnumMap;
+import java.util.Map;
+
 import org.bukkit.entity.Entity;
 import org.bukkit.event.entity.EntityDamageEvent;
 
+import com.google.common.base.Function;
+import com.google.common.base.Functions;
+
 /**
  * Called when mcMMO applies damage due to special abilities.
  */
 public class FakeEntityDamageEvent extends EntityDamageEvent {
+
+    public FakeEntityDamageEvent(Entity damagee, DamageCause cause, final Map<DamageModifier, Double> modifiers) {
+        super(damagee, cause, modifiers, getFunctionModifiers(modifiers));
+    }
+
+    @Deprecated
     public FakeEntityDamageEvent(Entity damagee, DamageCause cause, double damage) {
         super(damagee, cause, damage);
     }
+
+    public static EnumMap<DamageModifier, Function<? super Double, Double>> getFunctionModifiers(Map<DamageModifier, Double> modifiers) {
+        EnumMap<DamageModifier, Function<? super Double, Double>> modifierFunctions = new EnumMap<DamageModifier, Function<? super Double, Double>>(DamageModifier.class);
+        Function<? super Double, Double> ZERO = Functions.constant(-0.0);
+
+        for (DamageModifier modifier : modifiers.keySet()) {
+            modifierFunctions.put(modifier, ZERO);
+        }
+
+        return modifierFunctions;
+    }
 }

src/main/java/com/gmail/nossr50/events/skills/secondaryabilities/SecondaryAbilityEvent.java

@@ -1,18 +1,20 @@
 package com.gmail.nossr50.events.skills.secondaryabilities;
 
 import org.bukkit.entity.Player;
+import org.bukkit.event.Cancellable;
 
 import com.gmail.nossr50.datatypes.skills.SecondaryAbility;
 import com.gmail.nossr50.datatypes.skills.SkillType;
 import com.gmail.nossr50.events.skills.McMMOPlayerSkillEvent;
 
-public abstract class SecondaryAbilityEvent extends McMMOPlayerSkillEvent {
-
+public class SecondaryAbilityEvent extends McMMOPlayerSkillEvent implements Cancellable {
     private SecondaryAbility secondaryAbility;
+    private boolean cancelled;
 
     public SecondaryAbilityEvent(Player player, SecondaryAbility secondaryAbility) {
         super(player, SkillType.bySecondaryAbility(secondaryAbility));
         this.secondaryAbility = secondaryAbility;
+        cancelled = false;
     }
 
     /**
@@ -22,4 +24,12 @@ public abstract class SecondaryAbilityEvent extends McMMOPlayerSkillEvent {
     public SecondaryAbility getSecondaryAbility() {
         return secondaryAbility;
     }
+
+    public boolean isCancelled() {
+        return cancelled;
+    }
+
+    public void setCancelled(boolean newValue) {
+        this.cancelled = newValue;
+    }
 }

src/main/java/com/gmail/nossr50/events/skills/secondaryabilities/SecondaryAbilityWeightedActivationCheckEvent.java

@@ -5,7 +5,6 @@ import org.bukkit.entity.Player;
 import com.gmail.nossr50.datatypes.skills.SecondaryAbility;
 
 public class SecondaryAbilityWeightedActivationCheckEvent extends SecondaryAbilityEvent {
-
     private double chance;
 
     public SecondaryAbilityWeightedActivationCheckEvent(Player player, SecondaryAbility ability, double chance) {

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

@@ -31,6 +31,7 @@ import com.gmail.nossr50.datatypes.skills.SkillType;
 import com.gmail.nossr50.datatypes.skills.ToolType;
 import com.gmail.nossr50.events.fake.FakeBlockBreakEvent;
 import com.gmail.nossr50.events.fake.FakeBlockDamageEvent;
+import com.gmail.nossr50.runnables.PistonTrackerTask;
 import com.gmail.nossr50.runnables.StickyPistonTrackerTask;
 import com.gmail.nossr50.skills.alchemy.Alchemy;
 import com.gmail.nossr50.skills.excavation.ExcavationManager;
@@ -63,27 +64,27 @@ public class BlockListener implements Listener {
      */
     @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
     public void onBlockPistonExtend(BlockPistonExtendEvent event) {
-        List<Block> blocks = event.getBlocks();
+        if (!EventUtils.shouldProcessEvent(event.getBlock(), true)) {
+            return;
+        }
+
         BlockFace direction = event.getDirection();
         Block futureEmptyBlock = event.getBlock().getRelative(direction); // Block that would be air after piston is finished
 
+        if (futureEmptyBlock.getType() == Material.AIR) {
+            return;
+        }
+
+        List<Block> blocks = event.getBlocks();
+
         for (Block b : blocks) {
             if (BlockUtils.shouldBeWatched(b.getState()) && mcMMO.getPlaceStore().isTrue(b)) {
                 b.getRelative(direction).setMetadata(mcMMO.blockMetadataKey, mcMMO.metadataValue);
-                if (b.equals(futureEmptyBlock) && futureEmptyBlock.getType() == Material.AIR) {
-                    mcMMO.getPlaceStore().setFalse(b);
-                }
             }
         }
 
-        for (Block b : blocks) {
-            Block nextBlock = b.getRelative(direction);
-
-            if (nextBlock.hasMetadata(mcMMO.blockMetadataKey)) {
-                mcMMO.getPlaceStore().setTrue(nextBlock);
-                nextBlock.removeMetadata(mcMMO.blockMetadataKey, plugin);
-            }
-        }
+        // Needed because blocks sometimes don't move when two pistons push towards each other
+        new PistonTrackerTask(blocks, direction, futureEmptyBlock).runTaskLater(plugin, 2);
     }
 
     /**
@@ -93,6 +94,10 @@ public class BlockListener implements Listener {
      */
     @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
     public void onBlockPistonRetract(BlockPistonRetractEvent event) {
+        if (!EventUtils.shouldProcessEvent(event.getBlock(), false)) {
+            return;
+        }
+
         if (!event.isSticky()) {
             return;
         }

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

@@ -53,6 +53,7 @@ import com.gmail.nossr50.skills.acrobatics.AcrobaticsManager;
 import com.gmail.nossr50.skills.archery.Archery;
 import com.gmail.nossr50.skills.fishing.Fishing;
 import com.gmail.nossr50.skills.herbalism.Herbalism;
+import com.gmail.nossr50.skills.mining.BlastMining;
 import com.gmail.nossr50.skills.mining.MiningManager;
 import com.gmail.nossr50.skills.taming.Taming;
 import com.gmail.nossr50.skills.taming.TamingManager;
@@ -109,7 +110,9 @@ public class EntityListener implements Listener {
     public void onEntityChangeBlock(EntityChangeBlockEvent event) {
         Block block = event.getBlock();
 
-        if (!BlockUtils.shouldBeWatched(block.getState())) {
+        // When the event is fired for the falling block that changes back to a normal block
+        // event.getBlock().getType() returns AIR
+        if (!BlockUtils.shouldBeWatched(block.getState()) && block.getType() != Material.AIR) {
             return;
         }
 
@@ -147,7 +150,7 @@ public class EntityListener implements Listener {
             return;
         }
 
-        double damage = event.getDamage();
+        double damage = event.getFinalDamage();
 
         if (damage <= 0) {
             return;
@@ -190,6 +193,11 @@ public class EntityListener implements Listener {
                 attacker = (Entity) animalTamer;
             }
         }
+        else if (attacker instanceof TNTPrimed && defender instanceof Player) {
+            if (BlastMining.processBlastMiningExplosion(event, (TNTPrimed) attacker, (Player) defender)) {
+                return;
+            }
+        }
 
         if (defender instanceof Player && attacker instanceof Player) {
             Player defendingPlayer = (Player) defender;
@@ -211,7 +219,7 @@ public class EntityListener implements Listener {
         }
 
         CombatUtils.processCombatAttack(event, attacker, target);
-        CombatUtils.handleHealthbars(attacker, target, event.getDamage());
+        CombatUtils.handleHealthbars(attacker, target, event.getFinalDamage());
     }
 
     /**
@@ -225,7 +233,7 @@ public class EntityListener implements Listener {
             return;
         }
 
-        double damage = event.getDamage();
+        double damage = event.getFinalDamage();
 
         if (damage <= 0) {
             return;
@@ -276,20 +284,7 @@ public class EntityListener implements Listener {
                     if (acrobaticsManager.canRoll()) {
                         event.setDamage(acrobaticsManager.rollCheck(event.getDamage()));
 
-                        if (event.getDamage() == 0) {
-                            event.setCancelled(true);
-                            return;
-                        }
-                    }
-                    break;
-
-                case BLOCK_EXPLOSION:
-                    MiningManager miningManager = mcMMOPlayer.getMiningManager();
-
-                    if (miningManager.canUseDemolitionsExpertise()) {
-                        event.setDamage(miningManager.processDemolitionsExpertise(event.getDamage()));
-
-                        if (event.getDamage() == 0) {
+                        if (event.getFinalDamage() == 0) {
                             event.setCancelled(true);
                             return;
                         }
@@ -300,7 +295,7 @@ public class EntityListener implements Listener {
                     break;
             }
 
-            if (event.getDamage() >= 1) {
+            if (event.getFinalDamage() >= 1) {
                 mcMMOPlayer.actualizeRecentlyHurt();
             }
         }
@@ -334,7 +329,7 @@ public class EntityListener implements Listener {
                         if (tamingManager.canUseThickFur()) {
                             event.setDamage(Taming.processThickFur(wolf, event.getDamage()));
 
-                            if (event.getDamage() == 0) {
+                            if (event.getFinalDamage() == 0) {
                                 event.setCancelled(true);
                             }
                         }
@@ -360,7 +355,7 @@ public class EntityListener implements Listener {
                         if (tamingManager.canUseShockProof()) {
                             event.setDamage(Taming.processShockProof(wolf, event.getDamage()));
 
-                            if (event.getDamage() == 0) {
+                            if (event.getFinalDamage() == 0) {
                                 event.setCancelled(true);
                             }
                         }

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;
@@ -332,9 +332,11 @@ public class PlayerListener implements Listener {
         }
 
         if ((mcMMOPlayer.isUsingUnarmed() && ItemUtils.isSharable(dropStack)) || mcMMOPlayer.getAbilityMode(AbilityType.BERSERK)) {
-            event.setCancelled(Unarmed.handleItemPickup(player.getInventory(), drop));
+            boolean pickupSuccess = Unarmed.handleItemPickup(player.getInventory(), drop);
+            boolean cancel = Config.getInstance().getUnarmedItemPickupDisabled() || pickupSuccess;
+            event.setCancelled(cancel);
 
-            if (event.isCancelled()) {
+            if (pickupSuccess) {
                 player.playSound(player.getLocation(), Sound.ITEM_PICKUP, Misc.POP_VOLUME, Misc.getPopPitch());
                 player.updateInventory();
                 return;
@@ -385,9 +387,7 @@ public class PlayerListener implements Listener {
             return;
         }
 
-        McMMOPlayer mcMMOPlayer = UserManager.addUser(player);
-        mcMMOPlayer.actualizeRespawnATS();
-        ScoreboardManager.setupPlayer(player);
+        new PlayerProfileLoadingTask(player).runTaskTimerAsynchronously(mcMMO.p, 1, 20); // 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);
@@ -401,11 +401,6 @@ 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);
-        }
     }
 
     /**

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

@@ -38,6 +38,7 @@ 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.PlayerProfileLoadingTask;
 import com.gmail.nossr50.runnables.player.PowerLevelUpdatingTask;
 import com.gmail.nossr50.runnables.skills.BleedTimerTask;
 import com.gmail.nossr50.skills.alchemy.Alchemy;
@@ -60,6 +61,7 @@ import com.gmail.nossr50.util.commands.CommandRegistrationManager;
 import com.gmail.nossr50.util.experience.FormulaManager;
 import com.gmail.nossr50.util.player.UserManager;
 import com.gmail.nossr50.util.scoreboards.ScoreboardManager;
+import com.gmail.nossr50.util.upgrade.UpgradeManager;
 
 import net.shatteredlands.shatt.backup.ZipLibrary;
 
@@ -72,6 +74,7 @@ public class mcMMO extends JavaPlugin {
     private static DatabaseManager    databaseManager;
     private static FormulaManager     formulaManager;
     private static HolidayManager     holidayManager;
+    private static UpgradeManager     upgradeManager;
 
     /* File Paths */
     private static String mainDirectory;
@@ -112,6 +115,7 @@ public class mcMMO extends JavaPlugin {
     public final static String disarmedItemKey     = "mcMMO: Disarmed Item";
     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 static FixedMetadataValue metadataValue;
 
@@ -128,6 +132,8 @@ public class mcMMO extends JavaPlugin {
             PluginManager pluginManager = getServer().getPluginManager();
             healthBarPluginEnabled = pluginManager.getPlugin("HealthBar") != null;
 
+            upgradeManager = new UpgradeManager();
+
             setupFilePaths();
 
             modManager = new ModManager();
@@ -138,7 +144,7 @@ public class mcMMO extends JavaPlugin {
                 return;
             }
 
-            if (getServer().getName().equals("MCPC+")) {
+            if (getServer().getName().equals("Cauldron") || getServer().getName().equals("MCPC+")) {
                 checkModConfigs();
             }
 
@@ -162,8 +168,7 @@ 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).runTaskTimerAsynchronously(mcMMO.p, 1, 20); // 1 Tick delay to ensure the player is marked as online before we begin loading
             }
 
             debug("Version " + getDescription().getVersion() + " is enabled!");
@@ -237,6 +242,7 @@ public class mcMMO extends JavaPlugin {
             }
         }
 
+        databaseManager.onDisable();
         debug("Was disabled."); // How informative!
     }
 
@@ -308,6 +314,10 @@ public class mcMMO extends JavaPlugin {
         return modManager;
     }
 
+    public static UpgradeManager getUpgradeManager() {
+        return upgradeManager;
+    }
+
     @Deprecated
     public static void setDatabaseManager(DatabaseManager databaseManager) {
         mcMMO.databaseManager = databaseManager;
@@ -485,22 +495,22 @@ public class mcMMO extends JavaPlugin {
 
     private void checkModConfigs() {
         if (!Config.getInstance().getToolModsEnabled()) {
-            getLogger().info("MCPC+ implementation found, but the custom tool config for mcMMO is disabled!");
+            getLogger().warning("Cauldron implementation found, but the custom tool config for mcMMO is disabled!");
             getLogger().info("To enable, set Mods.Tool_Mods_Enabled to TRUE in config.yml.");
         }
 
         if (!Config.getInstance().getArmorModsEnabled()) {
-            getLogger().info("MCPC+ implementation found, but the custom armor config for mcMMO is disabled!");
+            getLogger().warning("Cauldron implementation found, but the custom armor config for mcMMO is disabled!");
             getLogger().info("To enable, set Mods.Armor_Mods_Enabled to TRUE in config.yml.");
         }
 
         if (!Config.getInstance().getBlockModsEnabled()) {
-            getLogger().info("MCPC+ implementation found, but the custom block config for mcMMO is disabled!");
+            getLogger().warning("Cauldron implementation found, but the custom block config for mcMMO is disabled!");
             getLogger().info("To enable, set Mods.Block_Mods_Enabled to TRUE in config.yml.");
         }
 
         if (!Config.getInstance().getEntityModsEnabled()) {
-            getLogger().info("MCPC+ implementation found, but the custom entity config for mcMMO is disabled!");
+            getLogger().warning("Cauldron implementation found, but the custom entity config for mcMMO is disabled!");
             getLogger().info("To enable, set Mods.Entity_Mods_Enabled to TRUE in config.yml.");
         }
     }

src/main/java/com/gmail/nossr50/runnables/PistonTrackerTask.java

@@ -0,0 +1,47 @@
+package com.gmail.nossr50.runnables;
+
+import java.util.List;
+
+import org.bukkit.block.Block;
+import org.bukkit.block.BlockFace;
+import org.bukkit.scheduler.BukkitRunnable;
+
+import com.gmail.nossr50.mcMMO;
+import com.gmail.nossr50.util.BlockUtils;
+
+public class PistonTrackerTask extends BukkitRunnable {
+    private List<Block> blocks;
+    private BlockFace direction;
+    private Block futureEmptyBlock;
+
+    public PistonTrackerTask(List<Block> blocks, BlockFace direction, Block futureEmptyBlock) {
+        this.blocks = blocks;
+        this.direction = direction;
+        this.futureEmptyBlock = futureEmptyBlock;
+    }
+
+    @Override
+    public void run() {
+        // Check to see if futureEmptyBlock is empty - if it isn't; the blocks didn't move
+        if (!BlockUtils.isPistonPiece(futureEmptyBlock.getState())) {
+            return;
+        }
+
+        if (mcMMO.getPlaceStore().isTrue(futureEmptyBlock)) {
+            mcMMO.getPlaceStore().setFalse(futureEmptyBlock);
+        }
+
+        for (Block b : blocks) {
+            Block nextBlock = b.getRelative(direction);
+
+            if (nextBlock.hasMetadata(mcMMO.blockMetadataKey)) {
+                mcMMO.getPlaceStore().setTrue(nextBlock);
+                nextBlock.removeMetadata(mcMMO.blockMetadataKey, mcMMO.p);
+            }
+            else if (mcMMO.getPlaceStore().isTrue(nextBlock)) {
+                // Block doesn't have metadatakey but isTrue - set it to false
+                mcMMO.getPlaceStore().setFalse(nextBlock);
+            }
+        }
+    }
+}

src/main/java/com/gmail/nossr50/runnables/StickyPistonTrackerTask.java

@@ -2,7 +2,6 @@ package com.gmail.nossr50.runnables;
 
 import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
-import org.bukkit.block.PistonMoveReaction;
 import org.bukkit.scheduler.BukkitRunnable;
 
 import com.gmail.nossr50.mcMMO;
@@ -21,10 +20,16 @@ public class StickyPistonTrackerTask extends BukkitRunnable {
 
     @Override
     public void run() {
-        if (!BlockUtils.shouldBeWatched(movedBlock.getState()) || movedBlock.getPistonMoveReaction() != PistonMoveReaction.MOVE || !mcMMO.getPlaceStore().isTrue(movedBlock)) {
+        if (!mcMMO.getPlaceStore().isTrue(movedBlock)) {
             return;
         }
 
+        if (!BlockUtils.isPistonPiece(movedBlock.getState())) {
+            // The block didn't move
+            return;
+        }
+
+        // The sticky piston actually pulled the block so move the PlaceStore data
         mcMMO.getPlaceStore().setFalse(movedBlock);
         mcMMO.getPlaceStore().setTrue(block.getRelative(direction));
     }

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 +1,73 @@
+package com.gmail.nossr50.runnables.database;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+
+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 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 (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().severe("Unable to fetch UUIDs!");
+                return;
+            }
+
+            checkedUsers += userNamesSection.size();
+            userNamesSection.clear();
+            size = userNames.size();
+
+            Misc.printProgress(checkedUsers, DatabaseManager.progressInterval, startMillis);
+        }
+
+        if (mcMMO.getDatabaseManager().saveUserUUIDs(fetchedUUIDs)) {
+            mcMMO.getUpgradeManager().setUpgradeCompleted(UpgradeType.ADD_UUIDS);
+            plugin.getLogger().info("UUID upgrade completed!");
+        }
+    }
+}

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

@@ -0,0 +1,51 @@
+package com.gmail.nossr50.runnables.party;
+
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.bukkit.ChatColor;
+import org.bukkit.entity.Player;
+import org.bukkit.plugin.Plugin;
+import org.bukkit.scheduler.BukkitRunnable;
+
+import com.gmail.nossr50.config.Config;
+import com.gmail.nossr50.datatypes.party.Party;
+import com.gmail.nossr50.locale.LocaleLoader;
+
+public class PartyChatTask extends BukkitRunnable {
+    private Plugin plugin;
+
+    private Party party;
+    private String senderName;
+    private String displayName;
+    private String message;
+
+    public PartyChatTask(Plugin plugin, Party party, String senderName, String displayName, String message) {
+        this.plugin = plugin;
+
+        this.party = party;
+        this.senderName = senderName;
+        this.displayName = displayName;
+        this.message = message;
+    }
+
+    @Override
+    public void run() {
+        if (Config.getInstance().getPartyChatColorLeaderName() && senderName.equalsIgnoreCase(party.getLeader())) {
+            message = message.replaceFirst(Pattern.quote(displayName), ChatColor.GOLD + Matcher.quoteReplacement(displayName) + ChatColor.RESET);
+        }
+
+        for (Player member : party.getOnlineMembers()) {
+            member.sendMessage(message);
+        }
+
+        if (party.getAlly() != null) {
+            for (Player member : party.getAlly().getOnlineMembers()) {
+                String allyPrefix = LocaleLoader.formatString(Config.getInstance().getPartyChatPrefixAlly());
+                member.sendMessage(allyPrefix + message);
+            }
+        }
+
+        plugin.getServer().getConsoleSender().sendMessage("[mcMMO] [P]<" + party.getName() + ">" + message);
+    }
+}

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

@@ -0,0 +1,108 @@
+package com.gmail.nossr50.runnables.player;
+
+import java.util.concurrent.locks.ReentrantLock;
+
+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;
+    private ReentrantLock lock = new ReentrantLock();
+    private boolean cancelled = false;
+
+    public PlayerProfileLoadingTask(Player player) {
+        this.player = player;
+    }
+
+    // WARNING: ASYNC TASK
+    // DO NOT MODIFY THE McMMOPLAYER FROM THIS CODE
+    @Override
+    public void run() {
+        lock.lock();
+
+        if (this.cancelled) {
+            return;
+        }
+
+        // Quit if they logged out
+        if (!player.isOnline()) {
+            mcMMO.p.getLogger().info("Aborting profile loading recovery for " + player.getName() + " - player logged out");
+            this.cancel();
+            cancelled = true;
+            lock.unlock();
+            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);
+            this.cancel();
+            cancelled = true;
+            lock.unlock();
+            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"));
+            this.cancel();
+            cancelled = true;
+            lock.unlock();
+            return;
+        }
+        lock.unlock();
+    }
+
+    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/skills/alchemy/AlchemyManager.java

@@ -9,6 +9,7 @@ import com.gmail.nossr50.config.skills.alchemy.PotionConfig;
 import com.gmail.nossr50.datatypes.player.McMMOPlayer;
 import com.gmail.nossr50.datatypes.skills.SkillType;
 import com.gmail.nossr50.datatypes.skills.XPGainReason;
+import com.gmail.nossr50.datatypes.skills.alchemy.PotionStage;
 import com.gmail.nossr50.skills.SkillManager;
 import com.gmail.nossr50.util.StringUtils;
 
@@ -64,7 +65,7 @@ public class AlchemyManager extends SkillManager {
         return Math.min(Alchemy.catalysisMaxSpeed, Alchemy.catalysisMinSpeed + (Alchemy.catalysisMaxSpeed - Alchemy.catalysisMinSpeed) * (skillLevel - Alchemy.catalysisUnlockLevel) / (Alchemy.catalysisMaxBonusLevel - Alchemy.catalysisUnlockLevel)) * (isLucky ? LUCKY_MODIFIER : 1.0);
     }
 
-    public void handlePotionBrewSuccesses(int amount) {
-        applyXpGain((float) (ExperienceConfig.getInstance().getPotionXP() * amount), XPGainReason.PVE);
+    public void handlePotionBrewSuccesses(PotionStage potionStage, int amount) {
+        applyXpGain((float) (ExperienceConfig.getInstance().getPotionXP(potionStage) * amount), XPGainReason.PVE);
     }
 }

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

@@ -1,5 +1,6 @@
 package com.gmail.nossr50.skills.alchemy;
 
+import java.util.ArrayList;
 import java.util.List;
 
 import org.bukkit.Material;
@@ -17,6 +18,8 @@ import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.config.skills.alchemy.PotionConfig;
 import com.gmail.nossr50.datatypes.skills.SecondaryAbility;
 import com.gmail.nossr50.datatypes.skills.alchemy.AlchemyPotion;
+import com.gmail.nossr50.datatypes.skills.alchemy.PotionStage;
+import com.gmail.nossr50.events.fake.FakeBrewEvent;
 import com.gmail.nossr50.runnables.player.PlayerUpdateInventoryTask;
 import com.gmail.nossr50.runnables.skills.AlchemyBrewCheckTask;
 import com.gmail.nossr50.util.Permissions;
@@ -100,6 +103,8 @@ public final class AlchemyPotionBrewer {
             return;
         }
 
+        List<AlchemyPotion> inputList = new ArrayList<AlchemyPotion>();
+
         for (int i = 0; i < 3; i++) {
             ItemStack item = inventory.getItem(i);
 
@@ -110,12 +115,26 @@ public final class AlchemyPotionBrewer {
             AlchemyPotion input = PotionConfig.getInstance().getPotion(item.getDurability());
             AlchemyPotion output = PotionConfig.getInstance().getPotion(input.getChildDataValue(ingredient));
 
+            inputList.add(input);
+
             if (output != null) {
                 inventory.setItem(i, output.toItemStack(item.getAmount()).clone());
+            }
+        }
 
-                if (player != null) {
-                    UserManager.getPlayer(player).getAlchemyManager().handlePotionBrewSuccesses(1);
-                }
+        FakeBrewEvent event = new FakeBrewEvent(brewingStand.getBlock(), inventory);
+        mcMMO.p.getServer().getPluginManager().callEvent(event);
+
+        if (event.isCancelled() || inputList.isEmpty()) {
+            return;
+        }
+
+        for (AlchemyPotion input : inputList) {
+            AlchemyPotion output = PotionConfig.getInstance().getPotion(input.getChildDataValue(ingredient));
+
+            if (output != null && player != null) {
+                PotionStage potionStage = PotionStage.getPotionStage(input, output);
+                UserManager.getPlayer(player).getAlchemyManager().handlePotionBrewSuccesses(potionStage, 1);
             }
         }
 

src/main/java/com/gmail/nossr50/skills/archery/Archery.java

@@ -19,7 +19,7 @@ public class Archery {
     public static double skillShotMaxBonusPercentage = AdvancedConfig.getInstance().getSkillShotBonusMax();
     public static double skillShotMaxBonusDamage     = AdvancedConfig.getInstance().getSkillShotDamageMax();
 
-    public static double dazeModifier      = AdvancedConfig.getInstance().getDazeModifier();
+    public static double dazeBonusDamage = AdvancedConfig.getInstance().getDazeBonusDamage();
 
     public static final double DISTANCE_XP_MULTIPLIER = 0.025;
 

src/main/java/com/gmail/nossr50/skills/archery/ArcheryManager.java

@@ -1,11 +1,9 @@
 package com.gmail.nossr50.skills.archery;
 
 import org.bukkit.Location;
-import org.bukkit.entity.Arrow;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.LivingEntity;
 import org.bukkit.entity.Player;
-import org.bukkit.event.entity.EntityDamageEvent.DamageCause;
 import org.bukkit.potion.PotionEffect;
 import org.bukkit.potion.PotionEffectType;
 
@@ -18,7 +16,6 @@ import com.gmail.nossr50.skills.SkillManager;
 import com.gmail.nossr50.util.Misc;
 import com.gmail.nossr50.util.Permissions;
 import com.gmail.nossr50.util.player.UserManager;
-import com.gmail.nossr50.util.skills.CombatUtils;
 import com.gmail.nossr50.util.skills.SkillUtils;
 
 public class ArcheryManager extends SkillManager {
@@ -70,9 +67,8 @@ public class ArcheryManager extends SkillManager {
      * Handle the effects of the Daze ability
      *
      * @param defender The {@link Player} being affected by the ability
-     * @param arrow The {@link Arrow} that was fired
      */
-    public double daze(Player defender, Arrow arrow) {
+    public double daze(Player defender) {
         if (!SkillUtils.activationSuccessful(SecondaryAbility.DAZE, getPlayer(), getSkillLevel(), activationChance)) {
             return 0;
         }
@@ -91,20 +87,21 @@ public class ArcheryManager extends SkillManager {
             getPlayer().sendMessage(LocaleLoader.getString("Combat.TargetDazed"));
         }
 
-        return CombatUtils.callFakeDamageEvent(arrow, defender, DamageCause.PROJECTILE, Archery.dazeModifier);
+        return Archery.dazeBonusDamage;
     }
 
     /**
      * Handle the effects of the Skill Shot ability
      *
-     * @param target The {@link LivingEntity} being affected by the ability
      * @param damage The amount of damage initially dealt by the event
-     * @param arrow The {@link Arrow} that was fired
      */
-    public double skillShot(LivingEntity target, double damage, Arrow arrow) {
-        double damageBonusPercent = Math.min(((getSkillLevel() / Archery.skillShotIncreaseLevel) * Archery.skillShotIncreasePercentage), Archery.skillShotMaxBonusPercentage);
-        double archeryBonus = Math.min(damage * damageBonusPercent, Archery.skillShotMaxBonusDamage);
+    public double skillShot(double damage) {
+        if (!SkillUtils.activationSuccessful(SecondaryAbility.SKILL_SHOT, getPlayer())) {
+            return damage;
+        }
 
-        return CombatUtils.callFakeDamageEvent(arrow, target, DamageCause.PROJECTILE, archeryBonus);
+        double damageBonusPercent = Math.min(((getSkillLevel() / Archery.skillShotIncreaseLevel) * Archery.skillShotIncreasePercentage), Archery.skillShotMaxBonusPercentage);
+
+        return Math.min(damage * damageBonusPercent, Archery.skillShotMaxBonusDamage);
     }
 }

src/main/java/com/gmail/nossr50/skills/axes/AxesManager.java

@@ -1,20 +1,20 @@
 package com.gmail.nossr50.skills.axes;
 
+import java.util.Map;
+
 import org.bukkit.entity.LivingEntity;
 import org.bukkit.entity.Player;
+import org.bukkit.event.entity.EntityDamageEvent.DamageModifier;
 import org.bukkit.inventory.ItemStack;
 
-import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.datatypes.player.McMMOPlayer;
 import com.gmail.nossr50.datatypes.skills.AbilityType;
 import com.gmail.nossr50.datatypes.skills.SecondaryAbility;
 import com.gmail.nossr50.datatypes.skills.SkillType;
 import com.gmail.nossr50.datatypes.skills.ToolType;
-import com.gmail.nossr50.events.skills.secondaryabilities.SecondaryAbilityWeightedActivationCheckEvent;
 import com.gmail.nossr50.locale.LocaleLoader;
 import com.gmail.nossr50.skills.SkillManager;
 import com.gmail.nossr50.util.ItemUtils;
-import com.gmail.nossr50.util.Misc;
 import com.gmail.nossr50.util.Permissions;
 import com.gmail.nossr50.util.player.UserManager;
 import com.gmail.nossr50.util.skills.CombatUtils;
@@ -52,13 +52,13 @@ public class AxesManager extends SkillManager {
 
     /**
      * Handle the effects of the Axe Mastery ability
-     *
-     * @param target The {@link LivingEntity} being affected by the ability
      */
-    public double axeMastery(LivingEntity target) {
-        double axeBonus = Math.min(getSkillLevel() / (Axes.axeMasteryMaxBonusLevel / Axes.axeMasteryMaxBonus), Axes.axeMasteryMaxBonus);
+    public double axeMastery() {
+        if (!SkillUtils.activationSuccessful(SecondaryAbility.AXE_MASTERY, getPlayer())) {
+            return 0;
+        }
 
-        return CombatUtils.callFakeDamageEvent(getPlayer(), target, axeBonus);
+        return Math.min(getSkillLevel() / (Axes.axeMasteryMaxBonusLevel / Axes.axeMasteryMaxBonus), Axes.axeMasteryMaxBonus);
     }
 
     /**
@@ -85,7 +85,7 @@ public class AxesManager extends SkillManager {
             damage = (damage * Axes.criticalHitPVEModifier) - damage;
         }
 
-        return CombatUtils.callFakeDamageEvent(player, target, damage);
+        return damage;
     }
 
     /**
@@ -98,10 +98,7 @@ public class AxesManager extends SkillManager {
 
         for (ItemStack armor : target.getEquipment().getArmorContents()) {
             if (ItemUtils.isArmor(armor)) {
-                double chance = Axes.impactChance / activationChance;
-                SecondaryAbilityWeightedActivationCheckEvent event = new SecondaryAbilityWeightedActivationCheckEvent(getPlayer(), SecondaryAbility.ARMOR_IMPACT, chance);
-                mcMMO.p.getServer().getPluginManager().callEvent(event);
-                if ((event.getChance() * activationChance) > Misc.getRandom().nextInt(activationChance)) {
+                if (SkillUtils.activationSuccessful(SecondaryAbility.ARMOR_IMPACT, getPlayer(), Axes.impactChance, activationChance)) {
                     SkillUtils.handleDurabilityChange(armor, durabilityDamage, Axes.impactMaxDurabilityModifier);
                 }
             }
@@ -114,10 +111,7 @@ public class AxesManager extends SkillManager {
      * @param target The {@link LivingEntity} being affected by the ability
      */
     public double greaterImpact(LivingEntity target) {
-        double chance = Axes.greaterImpactChance / activationChance;
-        SecondaryAbilityWeightedActivationCheckEvent event = new SecondaryAbilityWeightedActivationCheckEvent(getPlayer(), SecondaryAbility.GREATER_IMPACT, chance);
-        mcMMO.p.getServer().getPluginManager().callEvent(event);
-        if ((event.getChance() * activationChance) <= Misc.getRandom().nextInt(activationChance)) {
+        if (!SkillUtils.activationSuccessful(SecondaryAbility.GREATER_IMPACT, getPlayer(), Axes.greaterImpactChance, activationChance)) {
             return 0;
         }
 
@@ -138,7 +132,7 @@ public class AxesManager extends SkillManager {
             }
         }
 
-        return CombatUtils.callFakeDamageEvent(player, target, Axes.greaterImpactBonusDamage);
+        return Axes.greaterImpactBonusDamage;
     }
 
     /**
@@ -147,7 +141,7 @@ public class AxesManager extends SkillManager {
      * @param target The {@link LivingEntity} being affected by the ability
      * @param damage The amount of damage initially dealt by the event
      */
-    public void skullSplitterCheck(LivingEntity target, double damage) {
-        CombatUtils.applyAbilityAoE(getPlayer(), target, damage / Axes.skullSplitterModifier, skill);
+    public void skullSplitterCheck(LivingEntity target, double damage, Map<DamageModifier, Double> modifiers) {
+        CombatUtils.applyAbilityAoE(getPlayer(), target, damage / Axes.skullSplitterModifier, modifiers, skill);
     }
 }

src/main/java/com/gmail/nossr50/skills/mining/BlastMining.java

@@ -1,9 +1,18 @@
 package com.gmail.nossr50.skills.mining;
 
-import org.bukkit.Material;
+import java.util.Arrays;
+import java.util.List;
 
+import org.bukkit.Material;
+import org.bukkit.entity.Player;
+import org.bukkit.entity.TNTPrimed;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
+import org.bukkit.event.entity.EntityDamageEvent.DamageModifier;
+
+import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.config.AdvancedConfig;
 import com.gmail.nossr50.config.Config;
+import com.gmail.nossr50.util.player.UserManager;
 
 public class BlastMining {
     // The order of the values is extremely important, a few methods depend on it to work properly
@@ -55,4 +64,58 @@ public class BlastMining {
     public static Material detonator = Config.getInstance().getDetonatorItem();
 
     public final static int MAXIMUM_REMOTE_DETONATION_DISTANCE = 100;
+
+    public static int getDemolitionExpertUnlockLevel() {
+        List<Tier> tierList = Arrays.asList(Tier.values());
+        for (Tier tier : tierList) {
+            if (tier.getBlastDamageDecrease() > 0) {
+                continue;
+            }
+
+            return tier == Tier.EIGHT ? tier.getLevel() : tierList.get(tierList.indexOf(tier) - 1).getLevel();
+        }
+
+        return 0;
+    }
+
+    public static int getBiggerBombsUnlockLevel() {
+        List<Tier> tierList = Arrays.asList(Tier.values());
+        for (Tier tier : tierList) {
+            if (tier.getBlastRadiusModifier() > 1.0) {
+                continue;
+            }
+
+            return tier == Tier.EIGHT ? tier.getLevel() : tierList.get(tierList.indexOf(tier) - 1).getLevel();
+        }
+
+        return 0;
+    }
+
+    public static boolean processBlastMiningExplosion(EntityDamageByEntityEvent event, TNTPrimed tnt, Player defender) {
+        if (!tnt.hasMetadata(mcMMO.tntMetadataKey) || !UserManager.hasPlayerDataKey(defender)) {
+            return false;
+        }
+
+        // We can make this assumption because we (should) be the only ones using this exact metadata
+        Player player = mcMMO.p.getServer().getPlayerExact(tnt.getMetadata(mcMMO.tntMetadataKey).get(0).asString());
+
+        if (!player.equals(defender)) {
+            return false;
+        }
+
+        MiningManager miningManager =  UserManager.getPlayer(defender).getMiningManager();
+
+        if (!miningManager.canUseDemolitionsExpertise()) {
+            return false;
+        }
+
+        event.setDamage(DamageModifier.BASE, miningManager.processDemolitionsExpertise(event.getDamage()));
+
+        if (event.getFinalDamage() == 0) {
+            event.setCancelled(true);
+            return false;
+        }
+
+        return true;
+    }
 }

src/main/java/com/gmail/nossr50/skills/mining/MiningManager.java

@@ -33,7 +33,7 @@ public class MiningManager extends SkillManager {
     }
 
     public boolean canUseDemolitionsExpertise() {
-        return getSkillLevel() >= BlastMining.Tier.FOUR.getLevel() && Permissions.demolitionsExpertise(getPlayer());
+        return getSkillLevel() >= BlastMining.getDemolitionExpertUnlockLevel() && Permissions.demolitionsExpertise(getPlayer());
     }
 
     public boolean canDetonate() {
@@ -47,7 +47,7 @@ public class MiningManager extends SkillManager {
     }
 
     public boolean canUseBiggerBombs() {
-        return getSkillLevel() >= BlastMining.Tier.TWO.getLevel() && Permissions.biggerBombs(getPlayer());
+        return getSkillLevel() >= BlastMining.getBiggerBombsUnlockLevel() && Permissions.biggerBombs(getPlayer());
     }
 
     /**

src/main/java/com/gmail/nossr50/skills/repair/RepairManager.java

@@ -97,7 +97,8 @@ public class RepairManager extends SkillManager {
 
         // Check if they have the proper material to repair with
         if (!inventory.contains(repairMaterial)) {
-            String message = LocaleLoader.getString("Skills.NeedMore", StringUtils.getPrettyItemString(repairMaterial));
+            String prettyName = repairable.getRepairMaterialPrettyName() == null ? StringUtils.getPrettyItemString(repairMaterial) : repairable.getRepairMaterialPrettyName();
+            String message = LocaleLoader.getString("Skills.NeedMore", prettyName);
 
             if (repairMaterialMetadata != (byte) -1 && !inventory.containsAtLeast(toRemove, 1)) {
                 message += ":" + repairMaterialMetadata;

src/main/java/com/gmail/nossr50/skills/repair/repairables/Repairable.java

@@ -28,6 +28,13 @@ public interface Repairable {
      */
     public byte getRepairMaterialMetadata();
 
+    /**
+     * Gets the pretty name of the material used to repair this item
+     *
+     * @return the pretty name of the repair material
+     */
+    public String getRepairMaterialPrettyName();
+
     /**
      * Gets the RepairItemType value for this repairable item
      *

src/main/java/com/gmail/nossr50/skills/repair/repairables/RepairableFactory.java

@@ -8,11 +8,15 @@ import com.gmail.nossr50.datatypes.skills.MaterialType;
 
 public class RepairableFactory {
     public static Repairable getRepairable(Material itemMaterial, Material repairMaterial, byte repairMetadata, int minimumQuantity, short maximumDurability) {
-        return getRepairable(itemMaterial, repairMaterial, repairMetadata, 0, minimumQuantity, maximumDurability, ItemType.OTHER, MaterialType.OTHER, 1);
+        return getRepairable(itemMaterial, repairMaterial, repairMetadata, null, 0, minimumQuantity, maximumDurability, ItemType.OTHER, MaterialType.OTHER, 1);
     }
 
     public static Repairable getRepairable(Material itemMaterial, Material repairMaterial, byte repairMetadata, int minimumLevel, int minimumQuantity, short maximumDurability, ItemType repairItemType, MaterialType repairMaterialType, double xpMultiplier) {
+        return getRepairable(itemMaterial, repairMaterial, repairMetadata, null, minimumLevel, minimumQuantity, maximumDurability, repairItemType, repairMaterialType, xpMultiplier);
+    }
+
+    public static Repairable getRepairable(Material itemMaterial, Material repairMaterial, byte repairMetadata, String repairMaterialPrettyName, int minimumLevel, int minimumQuantity, short maximumDurability, ItemType repairItemType, MaterialType repairMaterialType, double xpMultiplier) {
         // TODO: Add in loading from config what type of repairable we want.
-        return new SimpleRepairable(itemMaterial, repairMaterial, repairMetadata, minimumLevel, minimumQuantity, maximumDurability, repairItemType, repairMaterialType, xpMultiplier);
+        return new SimpleRepairable(itemMaterial, repairMaterial, repairMetadata, repairMaterialPrettyName, minimumLevel, minimumQuantity, maximumDurability, repairItemType, repairMaterialType, xpMultiplier);
     }
 }

src/main/java/com/gmail/nossr50/skills/repair/repairables/SimpleRepairable.java

@@ -11,14 +11,16 @@ public class SimpleRepairable implements Repairable {
     private final int minimumQuantity, minimumLevel;
     private final short maximumDurability, baseRepairDurability;
     private final byte repairMetadata;
+    private String repairMaterialPrettyName;
     private final ItemType repairItemType;
     private final MaterialType repairMaterialType;
     private final double xpMultiplier;
 
-    protected SimpleRepairable(Material type, Material repairMaterial, byte repairMetadata, int minimumLevel, int minimumQuantity, short maximumDurability, ItemType repairItemType, MaterialType repairMaterialType, double xpMultiplier) {
+    protected SimpleRepairable(Material type, Material repairMaterial, byte repairMetadata, String repairMaterialPrettyName, int minimumLevel, int minimumQuantity, short maximumDurability, ItemType repairItemType, MaterialType repairMaterialType, double xpMultiplier) {
         this.itemMaterial = type;
         this.repairMaterial = repairMaterial;
         this.repairMetadata = repairMetadata;
+        this.repairMaterialPrettyName = repairMaterialPrettyName;
         this.repairItemType = repairItemType;
         this.repairMaterialType = repairMaterialType;
         this.minimumLevel = minimumLevel;
@@ -43,6 +45,11 @@ public class SimpleRepairable implements Repairable {
         return repairMetadata;
     }
 
+    @Override
+    public String getRepairMaterialPrettyName() {
+        return repairMaterialPrettyName;
+    }
+
     @Override
     public ItemType getRepairItemType() {
         return repairItemType;

src/main/java/com/gmail/nossr50/skills/salvage/SalvageManager.java

@@ -84,8 +84,6 @@ public class SalvageManager extends SkillManager {
             return;
         }
 
-        byte salvageMaterialMetadata = salvageable.getSalvageMaterialMetadata();
-
         int salvageableAmount = Salvage.calculateSalvageableAmount(item.getDurability(), salvageable.getMaximumDurability(), salvageable.getMaximumQuantity());
 
         if (salvageableAmount == 0) {
@@ -108,6 +106,8 @@ public class SalvageManager extends SkillManager {
             }
         }
 
+        byte salvageMaterialMetadata = (salvageable.getSalvageMaterialMetadata() != (byte) -1) ? salvageable.getSalvageMaterialMetadata() : 0;
+
         Misc.dropItems(location, new MaterialData(salvageable.getSalvageMaterial(), salvageMaterialMetadata).toItemStack(salvageableAmount), 1);
 
         // BWONG BWONG BWONG - CLUNK!

src/main/java/com/gmail/nossr50/skills/salvage/salvageables/Salvageable.java

@@ -7,37 +7,37 @@ import com.gmail.nossr50.datatypes.skills.MaterialType;
 
 public interface Salvageable {
     /**
-     * Gets the type of this repairable item
+     * Gets the type of this salvageable item
      *
-     * @return the type of this repairable
+     * @return the type of this salvageable
      */
     public Material getItemMaterial();
 
     /**
-     * Gets the id of the material used to repair this item
+     * Gets the material of the items dropped when salvaging this item
      *
-     * @return the id of the repair material
+     * @return the material of the salvage drop
      */
     public Material getSalvageMaterial();
 
     /**
-     * Gets the metadata byte value of the material used to repair this item
+     * Gets the metadata byte value of the items dropped when salvaging this item
      *
-     * @return the byte metadata of the repair material
+     * @return the byte metadata of the salvage drop
      */
     public byte getSalvageMaterialMetadata();
 
     /**
-     * Gets the RepairItemType value for this repairable item
+     * Gets the ItemType value for this salvageable item
      *
-     * @return the RepairItemType for this repairable
+     * @return the ItemType for this salvageable
      */
     public ItemType getSalvageItemType();
 
     /**
-     * Gets the RepairMaterialType value for this repairable item
+     * Gets the MaterialType value for this salvageable item
      *
-     * @return the RepairMaterialType for this repairable
+     * @return the MaterialType for this salvageable
      */
     public MaterialType getSalvageMaterialType();
 
@@ -58,25 +58,25 @@ public interface Salvageable {
     public short getMaximumDurability();
 
     /**
-     * Gets the base repair durability on which to calculate bonuses.
+     * Gets the base salvage durability on which to calculate bonuses.
      *
      * This is actually the maximum durability divided by the minimum quantity
      *
-     * @return the base repair durability
+     * @return the base salvage durability
      */
     public short getBaseSalvageDurability();
 
     /**
-     * Gets the minimum repair level needed to repair this item
+     * Gets the minimum salvage level needed to salvage this item
      *
-     * @return the minimum level to repair this item, or 0 for no minimum
+     * @return the minimum level to salvage this item, or 0 for no minimum
      */
     public int getMinimumLevel();
 
     /**
-     * Gets the xpMultiplier for this repairable
+     * Gets the xpMultiplier for this salvageable
      *
-     * @return the xpMultiplier of this repairable
+     * @return the xpMultiplier of this salvageable
      */
     public double getXpMultiplier();
 }

src/main/java/com/gmail/nossr50/skills/swords/SwordsManager.java

@@ -1,8 +1,11 @@
 package com.gmail.nossr50.skills.swords;
 
+import java.util.Map;
+
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.LivingEntity;
 import org.bukkit.entity.Player;
+import org.bukkit.event.entity.EntityDamageEvent.DamageModifier;
 
 import com.gmail.nossr50.config.AdvancedConfig;
 import com.gmail.nossr50.datatypes.player.McMMOPlayer;
@@ -96,8 +99,8 @@ public class SwordsManager extends SkillManager {
      * @param target The {@link LivingEntity} being affected by the ability
      * @param damage The amount of damage initially dealt by the event
      */
-    public void serratedStrikes(LivingEntity target, double damage) {
-        CombatUtils.applyAbilityAoE(getPlayer(), target, damage / Swords.serratedStrikesModifier, skill);
+    public void serratedStrikes(LivingEntity target, double damage, Map<DamageModifier, Double> modifiers) {
+        CombatUtils.applyAbilityAoE(getPlayer(), target, damage / Swords.serratedStrikesModifier, modifiers, skill);
         BleedTimerTask.add(target, Swords.serratedStrikesBleedTicks);
     }
 }

src/main/java/com/gmail/nossr50/skills/taming/TamingManager.java

@@ -18,14 +18,12 @@ import com.gmail.nossr50.datatypes.skills.SecondaryAbility;
 import com.gmail.nossr50.datatypes.skills.SkillType;
 import com.gmail.nossr50.datatypes.skills.XPGainReason;
 import com.gmail.nossr50.events.fake.FakeEntityTameEvent;
-import com.gmail.nossr50.events.skills.secondaryabilities.SecondaryAbilityWeightedActivationCheckEvent;
 import com.gmail.nossr50.locale.LocaleLoader;
 import com.gmail.nossr50.runnables.skills.BleedTimerTask;
 import com.gmail.nossr50.skills.SkillManager;
 import com.gmail.nossr50.util.Misc;
 import com.gmail.nossr50.util.Permissions;
 import com.gmail.nossr50.util.StringUtils;
-import com.gmail.nossr50.util.skills.CombatUtils;
 import com.gmail.nossr50.util.skills.SkillUtils;
 
 public class TamingManager extends SkillManager {
@@ -96,18 +94,16 @@ public class TamingManager extends SkillManager {
      * @param damage The damage being absorbed by the wolf
      */
     public void fastFoodService(Wolf wolf, double damage) {
-        double chance = Taming.fastFoodServiceActivationChance / activationChance;
-        SecondaryAbilityWeightedActivationCheckEvent event = new SecondaryAbilityWeightedActivationCheckEvent(getPlayer(), SecondaryAbility.FAST_FOOD, chance);
-        mcMMO.p.getServer().getPluginManager().callEvent(event);
-        if ((event.getChance() * activationChance) > Misc.getRandom().nextInt(activationChance)) {
+        if (!SkillUtils.activationSuccessful(SecondaryAbility.FAST_FOOD, getPlayer(), Taming.fastFoodServiceActivationChance, activationChance)) {
+            return;
+        }
 
-            double health = wolf.getHealth();
-            double maxHealth = wolf.getMaxHealth();
+        double health = wolf.getHealth();
+        double maxHealth = wolf.getMaxHealth();
 
-            if (health < maxHealth) {
-                double newHealth = health + damage;
-                wolf.setHealth(Math.min(newHealth, maxHealth));
-            }
+        if (health < maxHealth) {
+            double newHealth = health + damage;
+            wolf.setHealth(Math.min(newHealth, maxHealth));
         }
     }
 
@@ -116,9 +112,8 @@ public class TamingManager extends SkillManager {
      *
      * @param target The LivingEntity to apply Gore on
      * @param damage The initial damage
-     * @param wolf The wolf using the ability
      */
-    public double gore(LivingEntity target, double damage, Wolf wolf) {
+    public double gore(LivingEntity target, double damage) {
         if (!SkillUtils.activationSuccessful(SecondaryAbility.GORE, getPlayer(), getSkillLevel(), activationChance)) {
             return 0;
         }
@@ -132,11 +127,11 @@ public class TamingManager extends SkillManager {
         getPlayer().sendMessage(LocaleLoader.getString("Combat.Gore"));
 
         damage = (damage * Taming.goreModifier) - damage;
-        return CombatUtils.callFakeDamageEvent(wolf, target, damage);
+        return damage;
     }
 
-    public double sharpenedClaws(LivingEntity target, Wolf wolf) {
-        return CombatUtils.callFakeDamageEvent(wolf, target, Taming.sharpenedClawsBonusDamage);
+    public double sharpenedClaws() {
+        return Taming.sharpenedClawsBonusDamage;
     }
 
     /**

src/main/java/com/gmail/nossr50/skills/unarmed/Unarmed.java

@@ -69,6 +69,9 @@ public class Unarmed {
 
                 nextSlot++;
             }
+
+            // Inventory is full - cancel the item pickup
+            return false;
         }
         else if (firstEmpty != -1) {
             drop.remove();

src/main/java/com/gmail/nossr50/skills/unarmed/UnarmedManager.java

@@ -22,7 +22,6 @@ import com.gmail.nossr50.util.EventUtils;
 import com.gmail.nossr50.util.Misc;
 import com.gmail.nossr50.util.Permissions;
 import com.gmail.nossr50.util.player.UserManager;
-import com.gmail.nossr50.util.skills.CombatUtils;
 import com.gmail.nossr50.util.skills.SkillUtils;
 
 public class UnarmedManager extends SkillManager {
@@ -57,6 +56,10 @@ public class UnarmedManager extends SkillManager {
     }
 
     public boolean blockCrackerCheck(BlockState blockState) {
+        if (!SkillUtils.activationSuccessful(SecondaryAbility.BLOCK_CRACKER, getPlayer())) {
+            return false;
+        }
+
         MaterialData data = blockState.getData();
 
         switch (blockState.getType()) {
@@ -117,24 +120,23 @@ public class UnarmedManager extends SkillManager {
     /**
      * Handle the effects of the Berserk ability
      *
-     * @param target The {@link LivingEntity} being affected by the ability
      * @param damage The amount of damage initially dealt by the event
      */
-    public double berserkDamage(LivingEntity target, double damage) {
+    public double berserkDamage(double damage) {
         damage = (damage * Unarmed.berserkDamageModifier) - damage;
 
-        return CombatUtils.callFakeDamageEvent(getPlayer(), target, damage);
+        return damage;
     }
 
     /**
      * Handle the effects of the Iron Arm ability
-     *
-     * @param target The {@link LivingEntity} being affected by the ability
      */
-    public double ironArm(LivingEntity target) {
-        double unarmedBonus = Math.min(Unarmed.ironArmMinBonusDamage + (getSkillLevel() / Unarmed.ironArmIncreaseLevel), Unarmed.ironArmMaxBonusDamage);
+    public double ironArm() {
+        if (!SkillUtils.activationSuccessful(SecondaryAbility.IRON_ARM, getPlayer())) {
+            return 0;
+        }
 
-        return CombatUtils.callFakeDamageEvent(getPlayer(), target, unarmedBonus);
+        return Math.min(Unarmed.ironArmMinBonusDamage + (getSkillLevel() / Unarmed.ironArmIncreaseLevel), Unarmed.ironArmMaxBonusDamage);
     }
 
     /**

src/main/java/com/gmail/nossr50/skills/woodcutting/WoodcuttingManager.java

@@ -173,5 +173,4 @@ public class WoodcuttingManager extends SkillManager {
 
         applyXpGain(xp, XPGainReason.PVE);
     }
-
 }

src/main/java/com/gmail/nossr50/util/BlockUtils.java

@@ -308,6 +308,12 @@ public final class BlockUtils {
         return type == Repair.anvilMaterial || type == Salvage.anvilMaterial;
     }
 
+    public static boolean isPistonPiece(BlockState blockState) {
+        Material type = blockState.getType();
+
+        return type == Material.PISTON_MOVING_PIECE || type == Material.AIR;
+    }
+
     /**
      * Get a HashSet containing every transparent block
      *

src/main/java/com/gmail/nossr50/util/EventUtils.java

@@ -8,6 +8,7 @@ import org.bukkit.entity.Fish;
 import org.bukkit.entity.Player;
 import org.bukkit.event.player.PlayerFishEvent;
 import org.bukkit.inventory.ItemStack;
+import org.bukkit.metadata.FixedMetadataValue;
 import org.bukkit.plugin.PluginManager;
 
 import com.gmail.nossr50.mcMMO;
@@ -15,6 +16,7 @@ import com.gmail.nossr50.datatypes.party.Party;
 import com.gmail.nossr50.datatypes.player.McMMOPlayer;
 import com.gmail.nossr50.datatypes.player.PlayerProfile;
 import com.gmail.nossr50.datatypes.skills.AbilityType;
+import com.gmail.nossr50.datatypes.skills.SecondaryAbility;
 import com.gmail.nossr50.datatypes.skills.SkillType;
 import com.gmail.nossr50.datatypes.skills.XPGainReason;
 import com.gmail.nossr50.events.experience.McMMOPlayerLevelChangeEvent;
@@ -34,6 +36,7 @@ import com.gmail.nossr50.events.skills.abilities.McMMOPlayerAbilityDeactivateEve
 import com.gmail.nossr50.events.skills.fishing.McMMOPlayerFishingTreasureEvent;
 import com.gmail.nossr50.events.skills.fishing.McMMOPlayerMagicHunterEvent;
 import com.gmail.nossr50.events.skills.repair.McMMOPlayerRepairCheckEvent;
+import com.gmail.nossr50.events.skills.secondaryabilities.SecondaryAbilityEvent;
 import com.gmail.nossr50.events.skills.unarmed.McMMOPlayerDisarmEvent;
 import com.gmail.nossr50.locale.LocaleLoader;
 import com.gmail.nossr50.util.player.UserManager;
@@ -46,6 +49,13 @@ public class EventUtils {
         return event;
     }
 
+    public static SecondaryAbilityEvent callSecondaryAbilityEvent(Player player, SecondaryAbility secondaryAbility) {
+        SecondaryAbilityEvent event = new SecondaryAbilityEvent(player, secondaryAbility);
+        mcMMO.p.getServer().getPluginManager().callEvent(event);
+
+        return event;
+    }
+
     public static FakePlayerAnimationEvent callFakeArmSwingEvent(Player player) {
         FakePlayerAnimationEvent event = new FakePlayerAnimationEvent(player);
         mcMMO.p.getServer().getPluginManager().callEvent(event);
@@ -194,4 +204,26 @@ public class EventUtils {
 
         return event;
     }
+
+    /**
+     * There is a bug in CraftBukkit that causes piston events to
+     * fire multiple times. Check this method to see if the piston event
+     * should be processed.
+     *
+     * @param block      Block object of the piston block
+     * @param isExtendEvent should be true when called from BlockPistonExtendEvent
+     *
+     * @return true if the PistonEvent should be processed, false otherwise
+     */
+    public static boolean shouldProcessEvent(Block block, boolean isExtendEvent) {
+        String pistonAction = isExtendEvent ? "EXTEND" : "RETRACT";
+        String lastAction = block.hasMetadata(mcMMO.pistonDataKey) ? block.getMetadata(mcMMO.pistonDataKey).get(0).asString() : "";
+
+        if (!lastAction.equals(pistonAction)) {
+            block.setMetadata(mcMMO.pistonDataKey, new FixedMetadataValue(mcMMO.p, pistonAction));
+            return true;
+        }
+
+        return false;
+    }
 }

src/main/java/com/gmail/nossr50/util/Misc.java

@@ -13,6 +13,7 @@ import org.bukkit.inventory.ItemStack;
 
 import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.events.items.McMMOItemSpawnEvent;
+import com.gmail.nossr50.runnables.player.PlayerProfileLoadingTask;
 import com.gmail.nossr50.util.player.UserManager;
 
 public final class Misc {
@@ -112,7 +113,7 @@ public final class Misc {
 
         if (player != null) {
             UserManager.remove(player);
-            UserManager.addUser(player);
+            new PlayerProfileLoadingTask(player).runTaskTimerAsynchronously(mcMMO.p, 1, 20); // 1 Tick delay to ensure the player is marked as online before we begin loading
         }
     }
 

src/main/java/com/gmail/nossr50/util/player/UserManager.java

@@ -11,21 +11,19 @@ import org.bukkit.metadata.FixedMetadataValue;
 import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.datatypes.player.McMMOPlayer;
 
+import com.google.common.collect.ImmutableList;
+
 public final class UserManager {
 
     private UserManager() {}
 
     /**
-     * Add a new user.
+     * Track a new user.
      *
-     * @param player The player to create a user record for
-     * @return the player's {@link McMMOPlayer} object
+     * @param mcMMOPlayer the player profile to start tracking
      */
-    public static McMMOPlayer addUser(Player player) {
-        McMMOPlayer mcMMOPlayer = new McMMOPlayer(player);
-        player.setMetadata(mcMMO.playerDataKey, new FixedMetadataValue(mcMMO.p, mcMMOPlayer));
-
-        return mcMMOPlayer;
+    public static void track(McMMOPlayer mcMMOPlayer) {
+        mcMMOPlayer.getPlayer().setMetadata(mcMMO.playerDataKey, new FixedMetadataValue(mcMMO.p, mcMMOPlayer));
     }
 
     /**
@@ -50,8 +48,8 @@ public final class UserManager {
      * Save all users ON THIS THREAD.
      */
     public static void saveAll() {
-        Player[] onlinePlayers = mcMMO.p.getServer().getOnlinePlayers();
-        mcMMO.p.debug("Saving mcMMOPlayers... (" + onlinePlayers.length + ")");
+        ImmutableList<Player> onlinePlayers = ImmutableList.copyOf(mcMMO.p.getServer().getOnlinePlayers());
+        mcMMO.p.debug("Saving mcMMOPlayers... (" + onlinePlayers.size() + ")");
 
         for (Player player : onlinePlayers) {
             getPlayer(player).getProfile().save();

src/main/java/com/gmail/nossr50/util/scoreboards/ScoreboardManager.java

@@ -22,6 +22,7 @@ import com.gmail.nossr50.locale.LocaleLoader;
 import com.gmail.nossr50.util.Misc;
 import com.gmail.nossr50.util.player.UserManager;
 
+import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Lists;
 
@@ -158,8 +159,8 @@ public class ScoreboardManager {
 
     // Called in onDisable()
     public static void teardownAll() {
-        Player[] onlinePlayers = mcMMO.p.getServer().getOnlinePlayers();
-        mcMMO.p.debug("Tearing down scoreboards... (" + onlinePlayers.length + ")");
+        ImmutableList<Player> onlinePlayers = ImmutableList.copyOf(mcMMO.p.getServer().getOnlinePlayers());
+        mcMMO.p.debug("Tearing down scoreboards... (" + onlinePlayers.size() + ")");
         for (Player player : onlinePlayers) {
             teardownPlayer(player);
         }

src/main/java/com/gmail/nossr50/util/skills/CombatUtils.java

@@ -1,5 +1,9 @@
 package com.gmail.nossr50.util.skills;
 
+import java.util.EnumMap;
+import java.util.HashMap;
+import java.util.Map;
+
 import org.bukkit.Material;
 import org.bukkit.entity.AnimalTamer;
 import org.bukkit.entity.Animals;
@@ -15,11 +19,11 @@ import org.bukkit.entity.Wolf;
 import org.bukkit.event.entity.EntityDamageByEntityEvent;
 import org.bukkit.event.entity.EntityDamageEvent;
 import org.bukkit.event.entity.EntityDamageEvent.DamageCause;
+import org.bukkit.event.entity.EntityDamageEvent.DamageModifier;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.projectiles.ProjectileSource;
 
 import com.gmail.nossr50.mcMMO;
-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;
@@ -44,12 +48,16 @@ import com.gmail.nossr50.util.MobHealthbarUtils;
 import com.gmail.nossr50.util.Permissions;
 import com.gmail.nossr50.util.player.UserManager;
 
+import com.google.common.collect.ImmutableMap;
+
 public final class CombatUtils {
     private CombatUtils() {}
 
-    private static void processSwordCombat(LivingEntity target, Player player, double damage) {
+    private static void processSwordCombat(LivingEntity target, Player player, EntityDamageByEntityEvent event) {
         McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
         SwordsManager swordsManager = mcMMOPlayer.getSwordsManager();
+        double initialDamage = event.getDamage();
+        Map<DamageModifier, Double> modifiers = getModifiers(event);
 
         if (swordsManager.canActivateAbility()) {
             mcMMOPlayer.checkAbilityActivation(SkillType.SWORDS);
@@ -60,7 +68,7 @@ public final class CombatUtils {
         }
 
         if (swordsManager.canUseSerratedStrike()) {
-            swordsManager.serratedStrikes(target, damage);
+            swordsManager.serratedStrikes(target, initialDamage, modifiers);
         }
 
         startGainXp(mcMMOPlayer, target, SkillType.SWORDS);
@@ -69,6 +77,7 @@ public final class CombatUtils {
     private static void processAxeCombat(LivingEntity target, Player player, EntityDamageByEntityEvent event) {
         double initialDamage = event.getDamage();
         double finalDamage = initialDamage;
+        Map<DamageModifier, Double> modifiers = getModifiers(event);
 
         McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
         AxesManager axesManager = mcMMOPlayer.getAxesManager();
@@ -78,7 +87,7 @@ public final class CombatUtils {
         }
 
         if (axesManager.canUseAxeMastery()) {
-            finalDamage += axesManager.axeMastery(target);
+            finalDamage += axesManager.axeMastery();
         }
 
         if (axesManager.canCriticalHit(target)) {
@@ -93,10 +102,10 @@ public final class CombatUtils {
         }
 
         if (axesManager.canUseSkullSplitter(target)) {
-            axesManager.skullSplitterCheck(target, initialDamage);
+            axesManager.skullSplitterCheck(target, initialDamage, modifiers);
         }
 
-        event.setDamage(finalDamage);
+        applyScaledModifiers(initialDamage, finalDamage, event);
         startGainXp(mcMMOPlayer, target, SkillType.AXES);
     }
 
@@ -112,18 +121,18 @@ public final class CombatUtils {
         }
 
         if (unarmedManager.canUseIronArm()) {
-            finalDamage += unarmedManager.ironArm(target);
+            finalDamage += unarmedManager.ironArm();
         }
 
         if (unarmedManager.canUseBerserk()) {
-            finalDamage += unarmedManager.berserkDamage(target, initialDamage);
+            finalDamage += unarmedManager.berserkDamage(initialDamage);
         }
 
         if (unarmedManager.canDisarm(target)) {
             unarmedManager.disarmCheck((Player) target);
         }
 
-        event.setDamage(finalDamage);
+        applyScaledModifiers(initialDamage, finalDamage, event);
         startGainXp(mcMMOPlayer, target, SkillType.UNARMED);
     }
 
@@ -139,14 +148,14 @@ public final class CombatUtils {
         }
 
         if (tamingManager.canUseSharpenedClaws()) {
-            finalDamage += tamingManager.sharpenedClaws(target, wolf);
+            finalDamage += tamingManager.sharpenedClaws();
         }
 
         if (tamingManager.canUseGore()) {
-            finalDamage += tamingManager.gore(target, initialDamage, wolf);
+            finalDamage += tamingManager.gore(target, initialDamage);
         }
 
-        event.setDamage(finalDamage);
+        applyScaledModifiers(initialDamage, finalDamage, event);
         startGainXp(mcMMOPlayer, target, SkillType.TAMING);
     }
 
@@ -170,11 +179,11 @@ public final class CombatUtils {
         }
 
         if (archeryManager.canSkillShot()) {
-            finalDamage += archeryManager.skillShot(target, initialDamage, arrow);
+            finalDamage += archeryManager.skillShot(initialDamage);
         }
 
         if (archeryManager.canDaze(target)) {
-            finalDamage += archeryManager.daze((Player) target, arrow);
+            finalDamage += archeryManager.daze((Player) target);
         }
 
         if (!arrow.hasMetadata(mcMMO.infiniteArrowKey) && archeryManager.canRetrieveArrows()) {
@@ -183,7 +192,7 @@ public final class CombatUtils {
 
         archeryManager.distanceXpBonus(target, arrow);
 
-        event.setDamage(finalDamage);
+        applyScaledModifiers(initialDamage, finalDamage, event);
         startGainXp(mcMMOPlayer, target, SkillType.ARCHERY, arrow.getMetadata(mcMMO.bowForceKey).get(0).asDouble());
     }
 
@@ -227,7 +236,7 @@ public final class CombatUtils {
                 }
 
                 if (SkillType.SWORDS.getPermissions(player)) {
-                    processSwordCombat(target, player, event.getDamage());
+                    processSwordCombat(target, player, event);
                 }
             }
             else if (ItemUtils.isAxe(heldItem)) {
@@ -308,6 +317,7 @@ public final class CombatUtils {
      * @param target LivingEntity which to attempt to damage
      * @param damage Amount of damage to attempt to do
      */
+    @Deprecated
     public static void dealDamage(LivingEntity target, double damage) {
         dealDamage(target, damage, DamageCause.CUSTOM, null);
     }
@@ -319,6 +329,7 @@ public final class CombatUtils {
      * @param damage Amount of damage to attempt to do
      * @param attacker Player to pass to event as damager
      */
+    @Deprecated
     public static void dealDamage(LivingEntity target, double damage, LivingEntity attacker) {
         dealDamage(target, damage, DamageCause.ENTITY_ATTACK, attacker);
     }
@@ -330,6 +341,23 @@ public final class CombatUtils {
      * @param damage Amount of damage to attempt to do
      * @param attacker Player to pass to event as damager
      */
+    public static void dealDamage(LivingEntity target, double damage, Map<DamageModifier, Double> modifiers, LivingEntity attacker) {
+        if (target.isDead()) {
+            return;
+        }
+
+        // Aren't we applying the damage twice????
+        target.damage(callFakeDamageEvent(attacker, target, damage, modifiers));
+    }
+
+    /**
+     * Attempt to damage target for value dmg with reason ENTITY_ATTACK with damager attacker
+     *
+     * @param target LivingEntity which to attempt to damage
+     * @param damage Amount of damage to attempt to do
+     * @param attacker Player to pass to event as damager
+     */
+    @Deprecated
     public static void dealDamage(LivingEntity target, double damage, DamageCause cause, Entity attacker) {
         if (target.isDead()) {
             return;
@@ -346,7 +374,7 @@ public final class CombatUtils {
      * @param damage The initial damage amount
      * @param type The type of skill being used
      */
-    public static void applyAbilityAoE(Player attacker, LivingEntity target, double damage, SkillType type) {
+    public static void applyAbilityAoE(Player attacker, LivingEntity target, double damage, Map<DamageModifier, Double> modifiers, SkillType type) {
         int numberOfTargets = getTier(attacker.getItemInHand()); // The higher the weapon tier, the more targets you hit
         double damageAmount = Math.max(damage, 1);
 
@@ -382,7 +410,7 @@ public final class CombatUtils {
                     break;
             }
 
-            dealDamage(livingEntity, damageAmount, attacker);
+            dealDamage(livingEntity, damageAmount, modifiers, attacker);
             numberOfTargets--;
         }
     }
@@ -567,23 +595,86 @@ public final class CombatUtils {
         return false;
     }
 
+    @Deprecated
     public static double callFakeDamageEvent(Entity attacker, Entity target, double damage) {
-        return callFakeDamageEvent(attacker, target, DamageCause.ENTITY_ATTACK, damage);
+        return callFakeDamageEvent(attacker, target, DamageCause.ENTITY_ATTACK, new EnumMap<DamageModifier, Double>(ImmutableMap.of(DamageModifier.BASE, damage)));
     }
 
-    public static double callFakeDamageEvent(Entity attacker, Entity target, DamageCause cause, double damage) {
-        if (Config.getInstance().getEventCallbackEnabled()) {
-            EntityDamageEvent damageEvent = attacker == null ? new FakeEntityDamageEvent(target, cause, damage) : new FakeEntityDamageByEntityEvent(attacker, target, cause, damage);
-            mcMMO.p.getServer().getPluginManager().callEvent(damageEvent);
+    @Deprecated
+    public static double callFakeDamageEvent(Entity attacker, Entity target, DamageCause damageCause, double damage) {
+        EntityDamageEvent damageEvent = attacker == null ? new FakeEntityDamageEvent(target, damageCause, damage) : new FakeEntityDamageByEntityEvent(attacker, target, damageCause, damage);
+        mcMMO.p.getServer().getPluginManager().callEvent(damageEvent);
 
-            if (damageEvent.isCancelled()) {
-                return 0;
-            }
-
-            damage = damageEvent.getDamage();
+        if (damageEvent.isCancelled()) {
+            return 0;
         }
 
-        return damage;
+        return damageEvent.getFinalDamage();
+    }
+
+    public static double callFakeDamageEvent(Entity attacker, Entity target, Map<DamageModifier, Double> modifiers) {
+        return callFakeDamageEvent(attacker, target, DamageCause.ENTITY_ATTACK, modifiers);
+    }
+
+    public static double callFakeDamageEvent(Entity attacker, Entity target, double damage, Map<DamageModifier, Double> modifiers) {
+        return callFakeDamageEvent(attacker, target, DamageCause.ENTITY_ATTACK, getScaledModifiers(damage, modifiers));
+    }
+
+    public static double callFakeDamageEvent(Entity attacker, Entity target, DamageCause cause, Map<DamageModifier, Double> modifiers) {
+        EntityDamageEvent damageEvent = attacker == null ? new FakeEntityDamageEvent(target, cause, modifiers) : new FakeEntityDamageByEntityEvent(attacker, target, cause, modifiers);
+        mcMMO.p.getServer().getPluginManager().callEvent(damageEvent);
+
+        if (damageEvent.isCancelled()) {
+            return 0;
+        }
+
+        return damageEvent.getFinalDamage();
+    }
+
+    private static Map<DamageModifier, Double> getModifiers(EntityDamageEvent event) {
+        Map<DamageModifier, Double> modifiers = new HashMap<DamageModifier, Double>();
+        for (DamageModifier modifier : DamageModifier.values()) {
+            modifiers.put(modifier, event.getDamage(modifier));
+        }
+
+        return modifiers;
+    }
+
+    private static Map<DamageModifier, Double> getScaledModifiers(double damage, Map<DamageModifier, Double> modifiers) {
+        Map<DamageModifier, Double> scaledModifiers = new HashMap<DamageModifier, Double>();
+
+        for (DamageModifier modifier : modifiers.keySet()) {
+            if (modifier == DamageModifier.BASE) {
+                scaledModifiers.put(modifier, damage);
+                continue;
+            }
+
+            scaledModifiers.put(modifier, damage * modifiers.get(modifier));
+        }
+
+        return scaledModifiers;
+    }
+
+    public static EntityDamageByEntityEvent applyScaledModifiers(double initialDamage, double finalDamage, EntityDamageByEntityEvent event) {
+        // No additional damage
+        if (initialDamage == finalDamage) {
+            return event;
+        }
+
+        for (DamageModifier modifier : DamageModifier.values()) {
+            if (!event.isApplicable(modifier)) {
+                continue;
+            }
+
+            if (modifier == DamageModifier.BASE) {
+                event.setDamage(modifier, finalDamage);
+                continue;
+            }
+
+            event.setDamage(modifier, finalDamage / initialDamage * event.getDamage(modifier));
+        }
+
+        return event;
     }
 
     /**

src/main/java/com/gmail/nossr50/util/skills/SkillUtils.java

@@ -24,8 +24,10 @@ import com.gmail.nossr50.datatypes.player.McMMOPlayer;
 import com.gmail.nossr50.datatypes.skills.AbilityType;
 import com.gmail.nossr50.datatypes.skills.SecondaryAbility;
 import com.gmail.nossr50.datatypes.skills.SkillType;
+import com.gmail.nossr50.events.skills.secondaryabilities.SecondaryAbilityEvent;
 import com.gmail.nossr50.events.skills.secondaryabilities.SecondaryAbilityWeightedActivationCheckEvent;
 import com.gmail.nossr50.locale.LocaleLoader;
+import com.gmail.nossr50.util.EventUtils;
 import com.gmail.nossr50.util.ItemUtils;
 import com.gmail.nossr50.util.Misc;
 import com.gmail.nossr50.util.StringUtils;
@@ -205,13 +207,25 @@ public class SkillUtils {
         double chance = (maxChance / maxLevel) * Math.min(skillLevel, maxLevel) / activationChance;
         SecondaryAbilityWeightedActivationCheckEvent event = new SecondaryAbilityWeightedActivationCheckEvent(player, skillAbility, chance);
         mcMMO.p.getServer().getPluginManager().callEvent(event);
-        return (event.getChance() * activationChance) > Misc.getRandom().nextInt(activationChance);
+        return (event.getChance() * activationChance) > Misc.getRandom().nextInt(activationChance) && !event.isCancelled();
+    }
+
+    public static boolean activationSuccessful(SecondaryAbility skillAbility, Player player, double staticChance, int activationChance) {
+        double chance = staticChance / activationChance;
+        SecondaryAbilityWeightedActivationCheckEvent event = new SecondaryAbilityWeightedActivationCheckEvent(player, skillAbility, chance);
+        mcMMO.p.getServer().getPluginManager().callEvent(event);
+        return (event.getChance() * activationChance) > Misc.getRandom().nextInt(activationChance) && !event.isCancelled();
+    }
+
+    public static boolean activationSuccessful(SecondaryAbility skillAbility, Player player) {
+        SecondaryAbilityEvent event = EventUtils.callSecondaryAbilityEvent(player, skillAbility);
+        return !event.isCancelled();
     }
 
     public static boolean treasureDropSuccessful(Player player, double dropChance, int activationChance) {
         SecondaryAbilityWeightedActivationCheckEvent event = new SecondaryAbilityWeightedActivationCheckEvent(player, SecondaryAbility.EXCAVATION_TREASURE_HUNTER, dropChance / activationChance);
         mcMMO.p.getServer().getPluginManager().callEvent(event);
-        return (event.getChance() * activationChance) > (Misc.getRandom().nextDouble() * activationChance);
+        return (event.getChance() * activationChance) > (Misc.getRandom().nextDouble() * activationChance) && !event.isCancelled();
     }
 
     private static boolean isLocalizedSkill(String skillName) {

src/main/java/com/gmail/nossr50/util/upgrade/UpgradeManager.java

@@ -0,0 +1,65 @@
+package com.gmail.nossr50.util.upgrade;
+
+import java.util.Arrays;
+import java.util.EnumSet;
+import java.util.Set;
+
+import com.gmail.nossr50.config.ConfigLoader;
+import com.gmail.nossr50.datatypes.database.UpgradeType;
+
+public class UpgradeManager extends ConfigLoader {
+    private final Set<UpgradeType> setNeededUpgrades;
+
+    public UpgradeManager() {
+        super("upgrades.yml");
+
+        setNeededUpgrades = EnumSet.allOf(UpgradeType.class);
+
+        loadKeys();
+    }
+
+    /**
+     * Check if the given {@link UpgradeType} is necessary.
+     *
+     * @param type Upgrade type to check
+     *
+     * @return true if plugin data needs to have the given upgrade
+     */
+    public boolean shouldUpgrade(final UpgradeType type) {
+        return setNeededUpgrades.contains(type);
+    }
+
+    /**
+     * Set the given {@link UpgradeType} as completed. Does nothing if
+     * the upgrade was applied previously.
+     *
+     * @param type Upgrade type to set as complete
+     */
+    public void setUpgradeCompleted(final UpgradeType type) {
+        if (!setNeededUpgrades.remove(type)) {
+            return;
+        }
+
+        plugin.debug("Saving upgrade status for type " + type.toString() + "...");
+
+        config.set("Upgrades_Finished." + type.toString(), true);
+
+        try {
+            config.save(getFile());
+        }
+        catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    @Override
+    protected void loadKeys() {
+        for (UpgradeType type : UpgradeType.values()) {
+            if (config.getBoolean("Upgrades_Finished." + type.toString())) {
+                setNeededUpgrades.remove(type);
+            }
+        }
+
+        plugin.debug("Needed upgrades: " + Arrays.toString(setNeededUpgrades.toArray(new UpgradeType[setNeededUpgrades.size()])));
+    }
+}

src/main/java/com/gmail/nossr50/util/uuid/UUIDFetcher.java

@@ -0,0 +1,100 @@
+package com.gmail.nossr50.util.uuid;
+
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+import java.util.concurrent.Callable;
+
+import com.google.common.collect.ImmutableList;
+import org.json.simple.JSONArray;
+import org.json.simple.JSONObject;
+import org.json.simple.parser.JSONParser;
+
+public class UUIDFetcher implements Callable<Map<String, UUID>> {
+    private static final double PROFILES_PER_REQUEST = 100;
+    private static final String PROFILE_URL = "https://api.mojang.com/profiles/minecraft";
+    private final JSONParser jsonParser = new JSONParser();
+    private final List<String> names;
+    private final boolean rateLimiting;
+
+    public UUIDFetcher(List<String> names, boolean rateLimiting) {
+        this.names = ImmutableList.copyOf(names);
+        this.rateLimiting = rateLimiting;
+    }
+
+    public UUIDFetcher(List<String> names) {
+        this(names, true);
+    }
+
+    public Map<String, UUID> call() throws Exception {
+        Map<String, UUID> uuidMap = new HashMap<String, UUID>();
+        int requests = (int) Math.ceil(names.size() / PROFILES_PER_REQUEST);
+        for (int i = 0; i < requests; i++) {
+            HttpURLConnection connection = createConnection();
+            String body = JSONArray.toJSONString(names.subList(i * 100, Math.min((i + 1) * 100, names.size())));
+            writeBody(connection, body);
+            JSONArray array = (JSONArray) jsonParser.parse(new InputStreamReader(connection.getInputStream()));
+            for (Object profile : array) {
+                JSONObject jsonProfile = (JSONObject) profile;
+                String id = (String) jsonProfile.get("id");
+                String name = (String) jsonProfile.get("name");
+                UUID uuid = UUIDFetcher.getUUID(id);
+                uuidMap.put(name, uuid);
+            }
+            if (rateLimiting && i != requests - 1) {
+                Thread.sleep(100L);
+            }
+        }
+        return uuidMap;
+    }
+
+    private static void writeBody(HttpURLConnection connection, String body) throws Exception {
+        OutputStream stream = connection.getOutputStream();
+        stream.write(body.getBytes());
+        stream.flush();
+        stream.close();
+    }
+
+    private static HttpURLConnection createConnection() throws Exception {
+        URL url = new URL(PROFILE_URL);
+        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
+        connection.setRequestMethod("POST");
+        connection.setRequestProperty("Content-Type", "application/json");
+        connection.setUseCaches(false);
+        connection.setDoInput(true);
+        connection.setDoOutput(true);
+        return connection;
+    }
+
+    private static UUID getUUID(String id) {
+        return UUID.fromString(id.substring(0, 8) + "-" + id.substring(8, 12) + "-" + id.substring(12, 16) + "-" + id.substring(16, 20) + "-" + id.substring(20, 32));
+    }
+
+    public static byte[] toBytes(UUID uuid) {
+        ByteBuffer byteBuffer = ByteBuffer.wrap(new byte[16]);
+        byteBuffer.putLong(uuid.getMostSignificantBits());
+        byteBuffer.putLong(uuid.getLeastSignificantBits());
+        return byteBuffer.array();
+    }
+
+    public static UUID fromBytes(byte[] array) {
+        if (array.length != 16) {
+            throw new IllegalArgumentException("Illegal byte array length: " + array.length);
+        }
+        ByteBuffer byteBuffer = ByteBuffer.wrap(array);
+        long mostSignificant = byteBuffer.getLong();
+        long leastSignificant = byteBuffer.getLong();
+        return new UUID(mostSignificant, leastSignificant);
+    }
+
+    public static UUID getUUIDOf(String name) throws Exception {
+        return new UUIDFetcher(Arrays.asList(name)).call().get(name);
+    }
+}

src/main/resources/config.yml

@@ -10,6 +10,8 @@
 General:
     Locale: en_US
     MOTD_Enabled: true
+    # Send a message to the player when his profile was successfully loaded
+    Show_Profile_Loaded: false
     # Amount of time (in minutes) to wait between saves of player information
     Save_Interval: 10
     # Allow mcMMO to report on basic anonymous usage
@@ -17,8 +19,6 @@ General:
     # Allow mcMMO to check if a new version is available
     Update_Check: true
     Prefer_Beta: false
-    # Allow mcMMO to inform other plugins of damage being dealt
-    Event_Callback: true
     Power_Level_Cap: 0
     # Should mcMMO print out debug messages?
     Verbose_Logging: false
@@ -124,6 +124,12 @@ MySQL:
         User_Password: UserPassword
         Name: DataBaseName
         TablePrefix: mcmmo_
+        # This setting is the max simultaneous mysql connections allowed at a time, needs to be
+        # high enough to support multiple player logins in quick succession
+        MaxConnections: 30
+        # This setting is the max size of the pool of cached connections that we hold available
+        # at any given time
+        MaxPoolSize: 20
     Server:
         Port: 3306
         Address: localhost
@@ -354,6 +360,9 @@ Skills:
         Level_Cap: 0
         Block_Cracker:
             SmoothBrick_To_CrackedBrick: true
+        # When using Unarmed, picked up items will automatically get moved to a free slot instead of going in the slot
+        # of your hand. Should item pickup be disabled when your entire inventory - except for your hand - is full?
+        Item_Pickup_Disabled_Full_Inventory: true
     Woodcutting:
         Tree_Feller_Sounds: true
         Level_Cap: 0

src/main/resources/experience.yml

@@ -80,7 +80,17 @@ Experience:
         # FeatherFall_Multiplier: Multiply Acrobatics XP by this value when wearing boots with the Feather Fall enchant
         FeatherFall_Multiplier: 2.0
     Alchemy:
-        Potion: 120
+        # Alchemy potion stages are based on the number of ingredients added
+        # Potion_Stage_1 represents a base potion
+        # Potion_Stage_2 represents a base potion with one ingredient
+        # Potion_Stage_3 represents a base potion with one ingredient and one amplifier
+        # Potion_Stage_4 represents a base potion with one ingredient and two amplifiers
+        # Potion_Stage_5 represents a base potion with one ingredient where the amplifiers are swapped
+        Potion_Stage_1: 15
+        Potion_Stage_2: 30
+        Potion_Stage_3: 60
+        Potion_Stage_4: 120
+        Potion_Stage_5: 0
     Fishing:
         Raw_Fish: 800
         Raw_Salmon: 800

src/main/resources/hidden.yml

@@ -11,3 +11,6 @@ Options:
     EnchantmentBuffs: true
     # true to enable refreshing of chunks around a player at the end of Super Breaker, Giga Drill Breaker, and Berserk.  This should fix blocks being broken client side, but not server-side
     RefreshChunks: false
+
+    # Amount of users to convert every interval
+    UUIDConvertAmount: 100

src/main/resources/locale/locale_en_US.properties

@@ -739,7 +739,7 @@ Guides.Axes.Section.5=[[DARK_AQUA]]How does Greater Impact work?\n[[YELLOW]]You
 
 ##Excavation
 Guides.Excavation.Section.0=[[DARK_AQUA]]About Excavation:\n[[YELLOW]]Excavation is the act of digging up dirt to find treasures.\n[[YELLOW]]By excavating the land you will find treasures.\n[[YELLOW]]The more you do this the more treasures you can find.\n\n[[DARK_AQUA]]XP GAIN:\n[[YELLOW]]To gain XP in this skill you must dig with a shovel in hand.\n[[YELLOW]]Only certain materials can be dug up for treasures and XP.
-Guides.Excavation.Section.1=[[DARK_AQUA]]Compatible Materials:\n[[YELLOW]]Grass, Dirt, Sand, Clay, Gravel, Mycelium, Soul Sand
+Guides.Excavation.Section.1=[[DARK_AQUA]]Compatible Materials:\n[[YELLOW]]Grass, Dirt, Sand, Clay, Gravel, Mycelium, Soul Sand, Snow
 Guides.Excavation.Section.2=[[DARK_AQUA]]How to use Giga Drill Breaker:\n[[YELLOW]]With a shovel in hand right click to ready your tool.\n[[YELLOW]]Once in this state you have about 4 seconds to make\n[[YELLOW]]contact with Excavation compatible materials this will\n[[YELLOW]]activate Giga Drill Breaker.
 Guides.Excavation.Section.3=[[DARK_AQUA]]What is Giga Drill Breaker?\n[[YELLOW]]Giga Drill Breaker is an ability with a cooldown\n[[YELLOW]]tied to Excavation skill. It triples your chance\n[[YELLOW]]of finding treasures and enables instant break\n[[YELLOW]]on Excavation materials.
 Guides.Excavation.Section.4=[[DARK_AQUA]]How does Treasure Hunter work?\n[[YELLOW]]Every possible treasure for Excavation has its own\n[[YELLOW]]skill level requirement for it to drop, as a result it's\n[[YELLOW]]difficult to say how much it is helping you.\n[[YELLOW]]Just keep in mind that the higher your Excavation skill\n[[YELLOW]]is, the more treasures that can be found.\n[[YELLOW]]And also keep in mind that each type of Excavation\n[[YELLOW]]compatible material has its own unique list of treasures.\n[[YELLOW]]In other words you will find different treasures in Dirt\n[[YELLOW]]than you would in Gravel.
@@ -960,7 +960,6 @@ Scoreboard.Misc.Cooldown=[[LIGHT_PURPLE]]Cooldown
 Scoreboard.Misc.Overall=[[GOLD]]Overall
 
 #DATABASE RECOVERY
-Recovery.Notice=[[RED]]Notice: mcMMO was [[DARK_RED]]unable to load your data.[[RED]] Retrying 5 times...
-Recovery.Success=[[GREEN]]Success! Your mcMMO data was loaded.
-Recovery.Failure=[[RED]]mcMMO still cannot load your data. You may want to [[AQUA]]contact the server owner.\n[[YELLOW]]You can still play on the server, but you will have [[BOLD]]no mcMMO levels[[YELLOW]] and any XP you get [[BOLD]]will not be saved[[YELLOW]].
-Recovery.AdminFailureNotice=[[DARK_RED]][A][[RED]] mcMMO was unable to load the player data for [[YELLOW]]{0}[[RED]]. [[LIGHT_PURPLE]]Please inspect your database setup.
+Profile.Loading.Success=[[GREEN]]Your mcMMO profile has been loaded.
+Profile.Loading.Failure=[[RED]]mcMMO still cannot load your data. You may want to [[AQUA]]contact the server owner.\n[[YELLOW]]You can still play on the server, but you will have [[BOLD]]no mcMMO levels[[YELLOW]] and any XP you get [[BOLD]]will not be saved[[YELLOW]].
+Profile.Loading.AdminFailureNotice=[[DARK_RED]][A][[RED]] mcMMO was unable to load the player data for [[YELLOW]]{0}[[RED]]. [[LIGHT_PURPLE]]Please inspect your database setup.

src/main/resources/mods/armor.default.yml

@@ -1,4 +1,47 @@
 #
+#  Armor example configuration
+#  Last updated on ${project.version}-b${BUILD_NUMBER}
+#
+# Any file named armor.*.yml in the mod folder will be loaded as a armor config
+# For every armor type there is a separate section.
+# The names of each subitem should be the exact material name.
+# The bare minimum of an Armor piece is that it has a Repair_Material
+#
+#
+# Repairable: Whether or not the item is repairable
+## This defaults to true
+#
+# Repair_Material: This is the material name of the item used to repair this armor.
+## This is required to be set if you want to be able to repair the item.
+#
+# Repair_Material_Data_Value: This is the metadata of the item used to repair this armor.
+## A value of -1 means to ignore all metadata when repairing.
+## This defaults to -1
+#
+# Repair_Material_Quantity: This is the minimum number of items needed to repair this item ignoring all other repair bonuses.
+## This is typically the number of the repair material needed to create a new item, for example for a sword it is 2, for an axe it is 3
+## This defaults to 9
+#
+# Repair_Material_Pretty_Name: The pretty name of the repair material.
+## Used in the feedback message when not enough repair materials are found.
+## This defaults to the Repair_Material converted to string.
+#
+# Repair_Material_Pretty_Name: The pretty name of the repair material.
+## Used in the feedback message when not enough repair materials are found.
+## This defaults to the Repair_Material converted to string.
+#
+# Repair_MinimumLevel: This is the minimum repair level needed to repair this item.
+## Valid values are => 0
+## This defaults to 0
+#
+# Repair_XpMultiplier: This is the amount to multiply the xp bonus by.
+## This defaults to 1
+#
+# Durability: This is the maximum durability of the armor.
+## Valid values are >= 1
+#
+###
+#
 #  Settings for Boots
 ###
 Boots:
@@ -7,12 +50,18 @@ Boots:
         Repair_Material: REPAIR_MATERIAL_NAME
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 9
+        Repair_Material_Pretty_Name: Repair Item Name
+        Repair_MinimumLevel: 0
+        Repair_XpMultiplier: 1.0
         Durability: 999
     Boot_2:
         Repairable: true
         Repair_Material: REPAIR_MATERIAL_NAME
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 9
+        Repair_Material_Pretty_Name: Repair Item Name
+        Repair_MinimumLevel: 0
+        Repair_XpMultiplier: 1.0
         Durability: 999
 #
 #  Settings for Chestplates
@@ -23,12 +72,18 @@ Chestplates:
         Repair_Material: REPAIR_MATERIAL_NAME
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 9
+        Repair_Material_Pretty_Name: Repair Item Name
+        Repair_MinimumLevel: 0
+        Repair_XpMultiplier: 1.0
         Durability: 999
     Chestplate_2:
         Repairable: true
         Repair_Material: REPAIR_MATERIAL_NAME
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 9
+        Repair_Material_Pretty_Name: Repair Item Name
+        Repair_MinimumLevel: 0
+        Repair_XpMultiplier: 1.0
         Durability: 999
 #
 #  Settings for Helmets
@@ -39,12 +94,18 @@ Helmets:
         Repair_Material: REPAIR_MATERIAL_NAME
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 9
+        Repair_Material_Pretty_Name: Repair Item Name
+        Repair_MinimumLevel: 0
+        Repair_XpMultiplier: 1.0
         Durability: 999
     Helmet_2:
         Repairable: true
         Repair_Material: REPAIR_MATERIAL_NAME
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 9
+        Repair_Material_Pretty_Name: Repair Item Name
+        Repair_MinimumLevel: 0
+        Repair_XpMultiplier: 1.0
         Durability: 999
 #
 #  Settings for Leggings
@@ -55,10 +116,16 @@ Leggings:
         Repair_Material: REPAIR_MATERIAL_NAME
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 9
+        Repair_Material_Pretty_Name: Repair Item Name
+        Repair_MinimumLevel: 0
+        Repair_XpMultiplier: 1.0
         Durability: 999
     Legging_2:
         Repairable: true
         Repair_Material: REPAIR_MATERIAL_NAME
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 9
+        Repair_Material_Pretty_Name: Repair Item Name
+        Repair_MinimumLevel: 0
+        Repair_XpMultiplier: 1.0
         Durability: 999

src/main/resources/mods/tools.default.yml

@@ -1,132 +1,220 @@
 #
+#  Tools example configuration
+#  Last updated on ${project.version}-b${BUILD_NUMBER}
+#
+# Any file named tools.*.yml in the mod folder will be loaded as a tools config
+# For every tool type there is a separate section.
+# The names of each subitem should be the exact material name.
+# The bare minimum of a Tool is that it has a Repair_Material
+#
+#
+#
+# XP_Modifier: This is the xp modifier of the tool, xp is multiplied by this modifier.
+## Valid values are > 0
+## This defaults to 1.0.
+#
+# Tier: The tier of the tool
+## Used to determine the capabilities of AoE abilities with certain skills
+## Valid values range from 1 to 4
+## This defaults to 1
+#
+# Ability_Enabled: Whether or not abilities are enabled with this tool
+## This defaults to true
+#
+# Repairable: Whether or not the item is repairable
+## This defaults to true
+#
+# Repair_Material: This is the material name of the item used to repair this tool.
+## This is required to be set if you want to be able to repair the item.
+#
+# Repair_Material_Data_Value: This is the metadata of the item used to repair this tool.
+## A value of -1 means to ignore all metadata when repairing.
+## This defaults to -1
+#
+# Repair_Material_Quantity: This is the minimum number of items needed to repair this item ignoring all other repair bonuses.
+## This is typically the number of the repair material needed to create a new item, for example for a sword it is 2, for an axe it is 3
+## This defaults to 9
+#
+# Repair_Material_Pretty_Name: The pretty name of the repair material.
+## Used in the feedback message when not enough repair materials are found.
+## This defaults to the Repair_Material converted to string.
+#
+# Repair_MinimumLevel: This is the minimum repair level needed to repair this item.
+## Valid values are => 0
+## This defaults to 0
+#
+# Repair_XpMultiplier: This is the amount to multiply the xp bonus by.
+## This defaults to 1
+#
+# Durability: This is the maximum durability of the tool.
+## Valid values are >= 1
+#
+###
+#
 #  Settings for Axes
 ###
 Axes:
     Axe_1:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: REPAIR_MATERIAL_NAME
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 9
+        Repair_Material_Pretty_Name: Repair Item Name
+        Repair_MinimumLevel: 0
+        Repair_XpMultiplier: 1.0
         Durability: 9999
     Axe_2:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: REPAIR_MATERIAL_NAME
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 9
+        Repair_Material_Pretty_Name: Repair Item Name
+        Repair_MinimumLevel: 0
+        Repair_XpMultiplier: 1.0
         Durability: 9999
 #
 #  Settings for Bows
 ###
 Bows:
     Bow_1:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: REPAIR_MATERIAL_NAME
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 9
+        Repair_Material_Pretty_Name: Repair Item Name
+        Repair_MinimumLevel: 0
+        Repair_XpMultiplier: 1.0
         Durability: 9999
     Bow_2:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: REPAIR_MATERIAL_NAME
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 9
+        Repair_Material_Pretty_Name: Repair Item Name
+        Repair_MinimumLevel: 0
+        Repair_XpMultiplier: 1.0
         Durability: 9999
 #
 #  Settings for Hoes
 ###
 Hoes:
     Hoe_1:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: REPAIR_MATERIAL_NAME
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 9
+        Repair_Material_Pretty_Name: Repair Item Name
+        Repair_MinimumLevel: 0
+        Repair_XpMultiplier: 1.0
         Durability: 9999
     Hoe_2:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: REPAIR_MATERIAL_NAME
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 9
+        Repair_Material_Pretty_Name: Repair Item Name
+        Repair_MinimumLevel: 0
+        Repair_XpMultiplier: 1.0
         Durability: 9999
 #
 #  Settings for Pickaxes
 ###
 Pickaxes:
     Pickaxe_1:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: REPAIR_MATERIAL_NAME
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 9
+        Repair_Material_Pretty_Name: Repair Item Name
+        Repair_MinimumLevel: 0
+        Repair_XpMultiplier: 1.0
         Durability: 9999
     Pickaxe_2:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: REPAIR_MATERIAL_NAME
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 9
+        Repair_Material_Pretty_Name: Repair Item Name
+        Repair_MinimumLevel: 0
+        Repair_XpMultiplier: 1.0
         Durability: 9999
 #
 #  Settings for Shovels
 ###
 Shovels:
     Shovel_1:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: REPAIR_MATERIAL_NAME
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 9
+        Repair_Material_Pretty_Name: Repair Item Name
+        Repair_MinimumLevel: 0
+        Repair_XpMultiplier: 1.0
         Durability: 9999
     Shovel_2:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: REPAIR_MATERIAL_NAME
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 9
+        Repair_Material_Pretty_Name: Repair Item Name
+        Repair_MinimumLevel: 0
+        Repair_XpMultiplier: 1.0
         Durability: 9999
 #
 #  Settings for Swords
 ###
 Swords:
     Sword_1:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: REPAIR_MATERIAL_NAME
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 9
+        Repair_Material_Pretty_Name: Repair Item Name
+        Repair_MinimumLevel: 0
+        Repair_XpMultiplier: 1.0
         Durability: 9999
     Sword_2:
-        XP_Modifer: 1.0
+        XP_Modifier: 1.0
         Ability_Enabled: true
         Tier: 1
         Repairable: true
         Repair_Material: REPAIR_MATERIAL_NAME
         Repair_Material_Data_Value: 0
         Repair_Material_Quantity: 9
+        Repair_Material_Pretty_Name: Repair Item Name
+        Repair_MinimumLevel: 0
+        Repair_XpMultiplier: 1.0
         Durability: 9999

src/main/resources/plugin.yml

@@ -1954,6 +1954,11 @@ permissions:
         children:
             mcmmo.ability.repair.all: true
             mcmmo.commands.repair: true
+    mcmmo.skills.salvage:
+        description: Allows access to the Salvage skill
+        children:
+            mcmmo.ability.salvage.all: true
+            mcmmo.commands.salvage: true
     mcmmo.skills.smelting:
         description: Allows access to the Smelting skill
         children:

src/main/resources/upgrades.yml

@@ -0,0 +1,9 @@
+# WARNING: DO NOT MODIFY THIS CONFIG
+Upgrades_Finished:
+    ADD_FISHING: false
+    ADD_BLAST_MINING_COOLDOWN: false
+    ADD_SQL_INDEXES: false
+    ADD_MOB_HEALTHBARS: false
+    DROP_SQL_PARTY_NAMES: false
+    DROP_SPOUT: false
+    ADD_ALCHEMY: false

standards.md

@@ -58,12 +58,13 @@ finally () {</pre>
                 break;
 
             case 2:</pre>
-* Whenever possible, check for a negative, rather than a positive
- * <pre>if (!something) {
-            // Do things
+* Prefer early returns over method indentation. Example:
+ * <pre>if (!precondition) {
+            // Possibly cleanup
+            return;
         }
 
-        // Do other things</pre>
+        // Continue with task</pre>
 * Java standard class and method naming, with exception to McMMO in a class name
  * <pre>thisIsAMethod()</pre>
  * <pre>ThisIsAClass</pre>
@@ -88,8 +89,6 @@ finally () {</pre>
  * protected
  * static protected
  * abstract protected
- * override private
  * private
  * static private
- * abstract private
-* No one-line if statements, they should all have brackets
+* No one-line if statements, they should all have brackets