public override bool Apply(ROI roi)
{
var list = new List <Point>();
foreach (var point in roi.Where(t => Map.Cells[t.X, t.Y].Type == CellType.Flat))
{
if (!point.IsBorder())
{
list.Add(point);
}
}
for (int i = 0; i < Count; i++)
{
var p = list[Rnd.Next(list.Count)];
if (SpriteName.Contains("_part_1"))
{
// 2 x 2 tile
if (Map.Cells[p.X + 1, p.Y].Type == CellType.Flat &&
Map.Cells[p.X + 1, p.Y + 1].Type == CellType.Flat &&
Map.Cells[p.X, p.Y + 1].Type == CellType.Flat)
{
Map.Cells[p.X, p.Y] = new Cell {
SpriteName = SpriteName, Type = CellType.InsideElement
};
Map.Cells[p.X + 1, p.Y] = new Cell {
SpriteName = SpriteName.Replace("_part_1", "_part_2"), Type = CellType.InsideElement
};
Map.Cells[p.X, p.Y + 1] = new Cell {
SpriteName = SpriteName.Replace("_part_1", "_part_3"), Type = CellType.InsideElement
};
Map.Cells[p.X + 1, p.Y + 1] = new Cell {
SpriteName = SpriteName.Replace("_part_1", "_part_4"), Type = CellType.InsideElement
};
}
continue;
}
var cx = Rnd.Next(3);
var cy = Rnd.Next(3);
for (int x = 0; x < cx; x++)
{
for (int y = 0; y < cy; y++)
{
if (Map.Cells[p.X + x, p.Y + y].Type == CellType.Flat)
{
Map.Cells[p.X + x, p.Y + y] = new Cell {
SpriteName = SpriteName, Type = CellType.InsideElement
}
}
}
}
;
}
return(true);
}