Mobs don't hurt owners

How can I set a mob to not attack it's owner(Player who spawned it in with egg)

What I have as of now:

Code (open) Code (close)

Code:

@EventHandler
    public void onCreatureSpawn(CreatureSpawnEvent event) {
        final Entity e=event.getEntity();
        Player spawner=null;
        if(spawner != null &&
                e.getType() == EntityType.SKELETON ||
                e.getType() == EntityType.CREEPER  ||               
                e.getType() == EntityType.WITHER ||
                e.getType() == EntityType.ZOMBIE ||
                e.getType() == EntityType.SKELETON ||
                e.getType() == EntityType.PIG_ZOMBIE ||
                e.getType() == EntityType.SPIDER ||               
                e.getType() == EntityType.CAVE_SPIDER ||
                e.getType() == EntityType.BLAZE ||
                e.getType() == EntityType.SKELETON ||
                e.getType() == EntityType.ENDERMAN ||
                e.getType() == EntityType.GHAST ||
                e.getType() == EntityType.WITCH ||
                e.getType() == EntityType.SILVERFISH ||
                e.getType() == EntityType.IRON_GOLEM &&
                ((CreatureSpawnEvent) e).getSpawnReason() == SpawnReason.EGG) {
           
        }
    }

 

Well I can't answer your question but for starters try setting Players spawner as a variable other then null.

 

@Faith I guess EntityTargetLivingEntityEvent can work

 

Yup! And just cancel it if the owner is whatever.

 

@nverdier @Konato_K How can I set the owner?

 

@Faith Store the data in a Map.