EntityLivingBase.java 文件源码

/**
 * Swings the item the player is holding.
 */
public void swingItem()
{
    if (!this.isSwingInProgress || this.swingProgressInt >= this.getArmSwingAnimationEnd() / 2 || this.swingProgressInt < 0)
    {
        this.swingProgressInt = -1;
        this.isSwingInProgress = true;

        if (this.worldObj instanceof WorldServer)
        {
            ((WorldServer)this.worldObj).getEntityTracker().sendToAllTrackingEntity(this, new S0BPacketAnimation(this, 0));
        }
    }
}