Re-added event calling

Re-added other dealDamage methods
Added FakeEntityDamageByEntityEvent for us to filter our own mess out, this was the issue with Skull Splitter and Serrated Strikes earlier (a loop)
Moved FakeBlockBreakEvent to be with other events
Added configuration option to control event calling
Learned how to changelog
Broke those cuffs

Changelog.txt

@@ -2,6 +2,9 @@ Changelog:
 #Versions without changelogs probably had very small misc fixes, like tweaks to the source code
 Version 2.0-dev
  - Fixed /mcability not respecting permissions
+ - Changed to use Bukkit's built-in ignoreCancelledEvents system
+ - Re-added mcMMO reporting damage events
+ - Added configuration option to control mcMMO reporting damage events
  
 Version 1.2.12
  - Fixed issue that caused terrible MySQL performance and negative XP on levelup (Issue #134)

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

@@ -16,6 +16,7 @@
 */
 package com.gmail.nossr50;
 
+import org.bukkit.Bukkit;
 import org.bukkit.World;
 import org.bukkit.entity.*;
 import org.bukkit.event.entity.EntityDamageByEntityEvent;
@@ -26,6 +27,7 @@ import org.bukkit.plugin.Plugin;
 import com.gmail.nossr50.config.LoadProperties;
 import com.gmail.nossr50.datatypes.PlayerProfile;
 import com.gmail.nossr50.datatypes.SkillType;
+import com.gmail.nossr50.events.FakeEntityDamageByEntityEvent;
 import com.gmail.nossr50.locale.mcLocale;
 import com.gmail.nossr50.party.Party;
 import com.gmail.nossr50.skills.Acrobatics;
@@ -87,10 +89,12 @@ public class Combat
 			    		event.setDamage(event.getDamage() + (event.getDamage() / 2));
 		       	
 			   		//Handle Ability Interactions
+			    	if(!(event instanceof FakeEntityDamageByEntityEvent)) {
 			    		if(PPa.getSkullSplitterMode() && m.isAxes(attacker.getItemInHand()))
 			   				Axes.applyAoeDamage(attacker, eventb, pluginx);
 			   			if(PPa.getSerratedStrikesMode() && m.isSwords(attacker.getItemInHand()))
 		      				Swords.applySerratedStrikes(attacker, eventb, pluginx);
+			    	}
 		      		
 		      		//Experience
 		      		if(event.getEntity() instanceof Player)
@@ -358,9 +362,53 @@ public class Combat
     	}
     }
 	
+    /**
+     * Attempt to damage target for value dmg with reason CUSTOM
+     * 
+     * @param target LivingEntity which to attempt to damage
+     * @param dmg Amount of damage to attempt to do
+     */
     public static void dealDamage(LivingEntity target, int dmg){
+    	dealDamage(target, dmg, EntityDamageEvent.DamageCause.CUSTOM);
+    }
+    
+    /**
+     * Attempt to damage target for value dmg with reason cause
+     * 
+     * @param target LivingEntity which to attempt to damage
+     * @param dmg Amount of damage to attempt to do
+     * @param cause DamageCause to pass to damage event
+     */
+    public static void dealDamage(LivingEntity target, int dmg, DamageCause cause) {
+    	if(LoadProperties.eventCallback) {
+    		EntityDamageEvent ede = new EntityDamageEvent(target, cause, dmg);
+    		Bukkit.getPluginManager().callEvent(ede);
+    		if(ede.isCancelled()) return;
+        	
+        	target.damage(ede.getDamage());
+    	} else {
     		target.damage(dmg);
     	}
+    }
+    
+    /**
+     * Attempt to damage target for value dmg with reason ENTITY_ATTACK with damager attacker
+     * 
+     * @param target LivingEntity which to attempt to damage
+     * @param dmg Amount of damage to attempt to do
+     * @param attacker Player to pass to event as damager
+     */
+    public static void dealDamage(LivingEntity target, int dmg, Player attacker) {
+    	if(LoadProperties.eventCallback) {
+    		EntityDamageEvent ede = (EntityDamageByEntityEvent) new FakeEntityDamageByEntityEvent(attacker, target, EntityDamageEvent.DamageCause.ENTITY_ATTACK, dmg);
+    		Bukkit.getPluginManager().callEvent(ede);
+    		if(ede.isCancelled()) return;
+
+    		target.damage(ede.getDamage());
+    	} else {
+			target.damage(dmg);
+		}
+    }
     
     public static boolean pvpAllowed(EntityDamageByEntityEvent event, World world)
     {

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

@@ -43,7 +43,7 @@ public class LoadProperties {
 			diamondArmor, woodenTools, stoneTools, ironTools, goldTools,
 			diamondTools, enderPearl, blazeRod, records, glowstoneDust,
 			fishingDiamonds, aDisplayNames, pDisplayNames, enableSmoothToMossy,
-			enableDirtToGrass, statsTracking;
+			enableDirtToGrass, statsTracking, eventCallback;
 
 	public static String MySQLtablePrefix, MySQLuserName,
 			MySQLserverName, MySQLdbName, MySQLdbPass, nWood, nStone, 
@@ -299,6 +299,7 @@ public class LoadProperties {
 		enableRegen = readBoolean("General.HP_Regeneration.Enabled", true);
 		saveInterval = readInteger("General.Save_Interval", 10);
 		statsTracking = readBoolean("General.Stats_Tracking", true);
+		eventCallback = readBoolean("General.Event_Callback", true);
 
 		enableCobbleToMossy = readBoolean("Skills.Herbalism.Green_Thumb.Cobble_To_Mossy", true);
 		enableSmoothToMossy = readBoolean("Skills.Herbalism.Green_Thumb.SmoothBrick_To_MossyBrick", true);

src/main/java/com/gmail/nossr50/events/FakeBlockBreakEvent.java

@@ -14,7 +14,7 @@
     You should have received a copy of the GNU General Public License
     along with mcMMO.  If not, see <http://www.gnu.org/licenses/>.
 */
-package com.gmail.nossr50.datatypes;
+package com.gmail.nossr50.events;
 
 import org.bukkit.block.Block;
 import org.bukkit.entity.Player;

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

@@ -0,0 +1,11 @@
+package com.gmail.nossr50.events;
+
+import org.bukkit.entity.Entity;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
+
+@SuppressWarnings("serial")
+public class FakeEntityDamageByEntityEvent extends EntityDamageByEntityEvent {
+	public FakeEntityDamageByEntityEvent(Entity damager, Entity damagee, DamageCause cause, int damage) {
+		super(damager, damagee, cause, damage);
+	}
+}

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

@@ -47,7 +47,7 @@ import org.getspout.spoutapi.sound.SoundEffect;
 
 import com.gmail.nossr50.locale.mcLocale;
 import com.gmail.nossr50.skills.*;
-import com.gmail.nossr50.datatypes.FakeBlockBreakEvent;
+import com.gmail.nossr50.events.FakeBlockBreakEvent;
 
 public class mcBlockListener implements Listener 
 {

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

@@ -29,8 +29,8 @@ import org.bukkit.entity.*;
 import org.bukkit.inventory.ItemStack;
 import com.gmail.nossr50.config.*;
 import com.gmail.nossr50.datatypes.PlayerProfile;
-import com.gmail.nossr50.datatypes.FakeBlockBreakEvent;
 import com.gmail.nossr50.datatypes.SkillType;
+import com.gmail.nossr50.events.FakeBlockBreakEvent;
 import com.gmail.nossr50.events.McMMOItemSpawnEvent;
 
 public class m 

src/main/java/com/gmail/nossr50/skills/Axes.java

@@ -164,7 +164,7 @@ public class Axes {
 	    				
 	    				if(targets >= 1 && derp.getWorld().getPVP())
 	    				{
-	    				    Combat.dealDamage(target, dmgAmount);
+	    				    Combat.dealDamage(target, dmgAmount, attacker);
 	    					target.sendMessage(ChatColor.DARK_RED+"Struck by CLEAVE!");
 	    					targets--;
 	    					continue;
@@ -174,7 +174,7 @@ public class Axes {
     				else
 	    			{			
 	    				LivingEntity target = (LivingEntity)derp;
-    					Combat.dealDamage(target, dmgAmount);
+    					Combat.dealDamage(target, dmgAmount, attacker);
 	    				targets--;
 	    			}
     			}

src/main/java/com/gmail/nossr50/skills/Swords.java

@@ -152,7 +152,7 @@ public class Swords
 	    					continue;
 	    				if(targets >= 1 && derp.getWorld().getPVP())
 	    				{
-	    					Combat.dealDamage(target, dmgAmount);
+	    					Combat.dealDamage(target, dmgAmount, attacker);
 	    					target.sendMessage(ChatColor.DARK_RED+"Struck by Serrated Strikes!");
 	        				Users.getProfile(target).addBleedTicks(5);
 	    					targets--;
@@ -165,7 +165,7 @@ public class Swords
 	    					pluginx.misc.addToBleedQue((LivingEntity)derp);
 	    				
 	    				LivingEntity target = (LivingEntity)derp;
-    					Combat.dealDamage(target, dmgAmount);
+    					Combat.dealDamage(target, dmgAmount, attacker);
 	    				targets--;
 	    			}
     			}

src/main/resources/config.yml

@@ -265,6 +265,8 @@ General:
     Save_Interval: 10
     #Allow mcMMO to report on basic anonymous usage
     Stats_Tracking: true
+    #Allow mcMMO to inform other plugins of damage being dealt
+    Event_Callback: true
 Excavation:
     Drops:
         Cake: true