public bool HasNearObstacle(int dcx, int dcy)
{
FieldCellSlot slot = GetNearSlot(dcx, dcy);
return(slot == null || slot.ContainsObstacle());
}
public bool ContainsNoObstacle(int cx, int cy)
{
FieldCellSlot slot = GetSlot(cx, cy);
return(slot != null && !slot.ContainsObstacle());
}
public bool HasNearObstacle(Direction dir)
{
FieldCellSlot slot = GetNearSlot(dir);
return(slot == null || slot.ContainsObstacle());
}
