NetHandlerPlayClient.java 文件源码

/**
 * Updates which hotbar slot of the player is currently selected
 */
public void handleHeldItemChange(SPacketHeldItemChange packetIn)
{
    PacketThreadUtil.checkThreadAndEnqueue(packetIn, this, this.gameController);

    if (InventoryPlayer.isHotbar(packetIn.getHeldItemHotbarIndex()))
    {
        this.gameController.player.inventory.currentItem = packetIn.getHeldItemHotbarIndex();
    }
}