EventHandlerWorld.java 文件源码

@SubscribeEvent(priority = EventPriority.LOW)
public void on(EntityJoinWorldEvent event) {
    if(!event.world.isRemote && event.entity instanceof EntityItem) {
        ItemStack stack = ((EntityItem) event.entity).getEntityItem();
        if(isDisguised(stack)) {
            long time = event.world.getTotalWorldTime() + event.world.rand.nextInt(60) + 40;
            trackedItems.put((EntityItem) event.entity, time);
        }
        if(stack.getItem() instanceof ItemElement && !(event.entity instanceof EntityItemElement)) {
            event.setCanceled(true);
            EntityItem newItem = new EntityItemElement(event.world,
                    event.entity.posX, event.entity.posY, event.entity.posZ,
                    ((EntityItem) event.entity).getEntityItem());
            newItem.delayBeforeCanPickup = ((EntityItem) event.entity).delayBeforeCanPickup;
            newItem.motionX = event.entity.motionX;
            newItem.motionY = event.entity.motionY;
            newItem.motionZ = event.entity.motionZ;
            event.world.spawnEntityInWorld(newItem);
        }
    }
}