EntityAIFollowOwner.java 文件源码

/**
 * Returns whether the EntityAIBase should begin execution.
 */
public boolean shouldExecute()
{
    EntityLivingBase entitylivingbase = this.thePet.getOwner();

    if (entitylivingbase == null)
    {
        return false;
    }
    else if (entitylivingbase instanceof EntityPlayer && ((EntityPlayer)entitylivingbase).isSpectator())
    {
        return false;
    }
    else if (this.thePet.isSitting())
    {
        return false;
    }
    else if (this.thePet.getDistanceSqToEntity(entitylivingbase) < (double)(this.minDist * this.minDist))
    {
        return false;
    }
    else
    {
        this.theOwner = entitylivingbase;
        return true;
    }
}