NetHandlerPlayServer.java 文件源码

/**
 * Updates which quickbar slot is selected
 */
public void processHeldItemChange(CPacketHeldItemChange packetIn)
{
    PacketThreadUtil.checkThreadAndEnqueue(packetIn, this, this.playerEntity.getServerWorld());

    if (packetIn.getSlotId() >= 0 && packetIn.getSlotId() < InventoryPlayer.getHotbarSize())
    {
        this.playerEntity.inventory.currentItem = packetIn.getSlotId();
        this.playerEntity.markPlayerActive();
    }
    else
    {
        LOGGER.warn("{} tried to set an invalid carried item", new Object[] {this.playerEntity.getName()});
    }
}