Reworking our invincibility checks to accomodate for vanilla mc behaviour

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

@@ -40,6 +40,7 @@ import org.bukkit.event.entity.FoodLevelChangeEvent;
 
 import com.gmail.nossr50.Combat;
 import com.gmail.nossr50.Users;
+import com.gmail.nossr50.m;
 import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.mcPermissions;
 import com.gmail.nossr50.config.LoadProperties;
@@ -79,7 +80,7 @@ public class mcEntityListener implements Listener
 		if(defender instanceof LivingEntity)
 		{
 		    LivingEntity livingDefender = (LivingEntity)defender;
-		    if(livingDefender.getNoDamageTicks() < livingDefender.getMaximumNoDamageTicks()/2.0F)
+		    if(!m.isInvincible(livingDefender, event))
 		        Combat.combatChecks(event, plugin);
 		}
     }
@@ -102,7 +103,7 @@ public class mcEntityListener implements Listener
     		if(PP.getGodMode())
     			event.setCancelled(true);
     		
-    		if(player.getNoDamageTicks() < player.getMaximumNoDamageTicks()/2.0F)
+    		if(!m.isInvincible(player, event))
     		{
     			if(cause == DamageCause.FALL && mcPermissions.getInstance().acrobatics(player))
     				Acrobatics.acrobaticsCheck(player, event);
@@ -114,7 +115,7 @@ public class mcEntityListener implements Listener
     		break;
     	case WOLF:
     		Wolf wolf = (Wolf) entity;
-    		if((wolf.getNoDamageTicks() < wolf.getMaximumNoDamageTicks()/2.0F) && wolf.isTamed() && wolf.getOwner() != null)
+    		if((!m.isInvincible(wolf, event)) && wolf.isTamed() && wolf.getOwner() != null)
     			Taming.preventDamage(event, plugin);
     		break;
     	}

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

@@ -26,6 +26,7 @@ import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.block.Block;
 import org.bukkit.entity.*;
+import org.bukkit.event.entity.EntityDamageEvent;
 import org.bukkit.event.player.PlayerAnimationEvent;
 import org.bukkit.inventory.ItemStack;
 import com.gmail.nossr50.config.*;
@@ -60,6 +61,20 @@ public class m
 			return 0;
 	}
 	
+	public static boolean isInvincible(LivingEntity le, EntityDamageEvent event)
+	{
+	    //So apparently if you do more damage to a LivingEntity than its last damage int you bypass the invincibility
+	    //So yeah, this is for that
+	    if(le.getNoDamageTicks() < le.getMaximumNoDamageTicks()/2.0F)
+	    {
+	        if(event.getDamage() <= le.getLastDamage())
+	            return true;
+	        else
+	            return false;
+	    }
+	    return true;
+	}
+	
 	public static boolean isDouble(String string)
 	{
 		try