public bool CanAdd(IGridObject o, int x, int y)
{
var space = o.Space();
bool result = ResourceState.instance.CanSpend(o.Price());
for (int i = x; i != x + space.Item2.Item1 && result; i++)
{
for (int j = y; j != y + space.Item2.Item2 && result; j++)
{
result = !(space.Item1[i - x, j - y] && this.matrix[i, j].Item1);
}
}
return(result);
}
public void Put(IGridObject o, int x, int y)
{
ResourceState.instance.Spend(o.Price());
var space = o.Space();
for (int i = x; i != x + space.Item2.Item1; i++)
{
for (int j = y; j != y + space.Item2.Item2; j++)
{
if (space.Item1[i - x, j - y])
{
if (this.matrix[i, j].Item2 != null)
{
this.Remove(this.matrix[i, j].Item2);
}
this.matrix[i, j] = new Tuple <bool, IGridObject>(true, o);
}
}
}
}