public void CreatePorter(int i, int j)
{
if (_thePorter != null)
{
this[_thePorter.Position].ClearMovable();
}
_thePorter = new Porter(this, i, j);
this[i, j].SetMovable(_thePorter);
}
public void ClearMovable(int i, int j)
{
if (!this[i, j].HasBoxOrPorter)
{
return;
}
MovableBase boxOrPorter = this[i, j].BoxOrPorter;
this[i, j].ClearMovable();
if (boxOrPorter is Box)
{
Boxes.Remove(boxOrPorter as Box);
}
else
{
_thePorter = null;
}
}