@SubscribeEvent public void onEntityConstructing(EntityConstructing event) { if (event.entity instanceof EntityLivingBase && ZSSEntityInfo.get((EntityLivingBase) event.entity) == null) { ZSSEntityInfo.register((EntityLivingBase) event.entity); } if (event.entity instanceof EntityVillager && ZSSVillagerInfo.get((EntityVillager) event.entity) == null) { ZSSVillagerInfo.register((EntityVillager) event.entity); } if (event.entity instanceof EntityPlayer && ZSSPlayerInfo.get((EntityPlayer) event.entity) == null) { ZSSPlayerInfo.register((EntityPlayer) event.entity); } }