Don't apply attributes on friendlies. Fixes PC-369

Plugins/Mineplex.Game.Clans/src/mineplex/game/clans/items/attributes/ItemAttribute.java

@@ -1,8 +1,12 @@
 package mineplex.game.clans.items.attributes;
 
+import mineplex.game.clans.clans.ClansManager;
+import mineplex.game.clans.clans.ClansUtility;
 import mineplex.game.clans.items.generation.ValueDistribution;
 import mineplex.minecraft.game.core.damage.CustomDamageEvent;
 
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.Player;
 import org.bukkit.event.entity.EntityDamageByEntityEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
 
@@ -127,4 +131,21 @@ public abstract class ItemAttribute
 	    }    
 	    return s;
 	}
+
+	protected boolean isTeammate(Entity attacker, Entity defender)
+	{
+		if (attacker == null || defender == null) return false;
+		// Don't count attacks towards teammates
+		if (attacker instanceof Player && defender instanceof Player)
+		{
+			ClansUtility.ClanRelation relation = ClansManager.getInstance().getRelation((Player) attacker, (Player) defender);
+			if (relation == ClansUtility.ClanRelation.ALLY
+					|| relation == ClansUtility.ClanRelation.SAFE
+					|| relation == ClansUtility.ClanRelation.SELF)
+			{
+				return true;
+			}
+		}
+		return false;
+	}
 }

Plugins/Mineplex.Game.Clans/src/mineplex/game/clans/items/attributes/weapon/FlamingAttribute.java

@@ -41,6 +41,7 @@ public class FlamingAttribute extends AttackAttribute
 		if(attacker instanceof Player && ClansManager.getInstance().isSafe((Player) attacker)) return;
 		if(defender instanceof Player && ClansManager.getInstance().isSafe((Player) defender)) return;
 		if(attacker instanceof Player && ((Player)attacker).getGameMode().equals(GameMode.CREATIVE)) return;
+		if (isTeammate(attacker, defender)) return;
 		defender.setFireTicks(_fireDuration);
 	}
 

Plugins/Mineplex.Game.Clans/src/mineplex/game/clans/items/attributes/weapon/FrostedAttribute.java

@@ -54,6 +54,7 @@ public class FrostedAttribute extends ItemAttribute
 		
 		if (victim != null)
 		{
+			if (isTeammate(event.GetDamagerPlayer(true), victim)) return;
 			victim.addPotionEffect(generateSlowEffect());	// Slow attacking player
 		}
 	}

Plugins/Mineplex.Game.Clans/src/mineplex/game/clans/items/attributes/weapon/HasteAttribute.java

@@ -42,6 +42,7 @@ public class HasteAttribute extends AttackAttribute
 	@Override
 	public void triggerAttack(Entity attacker, Entity defender)
 	{
+		if (isTeammate(attacker, defender)) return;
 		if (attacker instanceof Player)
 		{
 			Player player = (Player) attacker;

Plugins/Mineplex.Game.Clans/src/mineplex/game/clans/items/attributes/weapon/JaggedAttribute.java

@@ -28,6 +28,7 @@ public class JaggedAttribute extends AttackAttribute {
 
     @Override
     public void triggerAttack(Entity attacker, Entity defender) {
+        if (isTeammate(attacker, defender)) return;
         defender.setVelocity(new Vector(0, 0, 0));
         if (defender instanceof LivingEntity)
             ((LivingEntity) defender).addPotionEffect(new PotionEffect(PotionEffectType.SLOW, 20, 1, false, false));

Plugins/Mineplex.Game.Clans/src/mineplex/game/clans/items/attributes/weapon/VampiricAttribute.java

@@ -38,6 +38,8 @@ public class VampiricAttribute extends ItemAttribute
 	{
 		Player damager = event.GetDamagerPlayer(false);
 
+		if (isTeammate(damager, event.GetDamageePlayer())) return;
+		
 		double damage = event.GetDamage();
 		double healAmount = damage * (_healPercent / 100d);
 		heal(damager, healAmount);