public void ReTarget([CanBeNull] Actor actor, int gridWeight)
{
if (null != TargetGrid && TargetGridSlot >= 0)
{
TargetGrid.EmptyGridSlot(TargetGridSlot);
}
TargetGrid = null;
TargetGridSlot = -1;
Actor = actor;
Player player = Actor as Player;
if (null != player)
{
TargetGrid = player.KungFuGrid;
TargetGridSlot = TargetGrid.GetAvailableGridSlot(gridWeight);
}
}