private bool TryAttachComponentInternal(Attachable comp, GridPoint pos, bool attach)
{
var end = pos + new GridPoint(comp.GridWidth, comp.GridHeight);
if (pos.X < 0 || pos.Y < 0 ||
end.X >= size.X || end.Y >= size.Y ||
AreaHasComponent(pos, end))
{
return(false);
}
if (attach)
{
for (var x = pos.X; x < end.X; x++)
{
for (var y = pos.Y; y < end.Y; y++)
{
grid[x, y] = comp;
}
}
}
return(true);
}
public bool CanAttachComponent(Attachable comp, GridPoint pos)
{
return(!TryAttachComponentInternal(comp, pos, false));
}
public bool TryAttachComponent(Attachable comp, GridPoint pos)
{
return(TryAttachComponentInternal(comp, pos, true));
}
private void Start()
{
size = new GridPoint(Width, Height);
grid = new Attachable[size.X, size.Y];
}