public override bool Apply(ROI roi)
{
foreach (var p in roi.Border())
{
var c = new Cell()
{
Type = CellType.NotFlat
};
var code = p.GetFilledNeighborsCode(pp => roi.Contains(pp), topologyType: TopType.N4);
switch (code)
{
case 1101: c.SpriteName = SpriteName; c.Rotate = RotateFlipType.RotateNoneFlipNone; break;
case 0111: c.SpriteName = SpriteName; c.Rotate = RotateFlipType.Rotate180FlipNone; break;
case 1011: c.SpriteName = SpriteName; c.Rotate = RotateFlipType.Rotate90FlipX; break;
case 1110: c.SpriteName = SpriteName; c.Rotate = RotateFlipType.Rotate90FlipNone; break;
case 1100: c.SpriteName = SpriteNameCorner; c.Rotate = RotateFlipType.RotateNoneFlipNone; break;
case 0110: c.SpriteName = SpriteNameCorner; c.Rotate = RotateFlipType.Rotate90FlipNone; break;
case 0011: c.SpriteName = SpriteNameCorner; c.Rotate = RotateFlipType.Rotate180FlipNone; break;
case 1001: c.SpriteName = SpriteNameCorner; c.Rotate = RotateFlipType.Rotate270FlipNone; break;
case 1111:
switch (p.GetFilledNeighborsCode(topologyType: TopType.N8))
{
case 01111111: c.SpriteName = SpriteNameCorner2; c.Rotate = RotateFlipType.Rotate90FlipNone; break;
case 11011111: c.SpriteName = SpriteNameCorner2; c.Rotate = RotateFlipType.Rotate180FlipNone; break;
case 11110111: c.SpriteName = SpriteNameCorner2; c.Rotate = RotateFlipType.Rotate270FlipNone; break;
case 11111101: c.SpriteName = SpriteNameCorner2; c.Rotate = RotateFlipType.RotateNoneFlipNone; break;
}
break;
}
Map.Cells[p.X, p.Y] = c;
}
return(true);
}
