private static void DrawRailRoad(ref Picture output, ITile tile, bool graphics16 = false)
{
if (!tile.RailRoad && tile.City == null)
{
return;
}
bool connected = false;
ITile borderTile = null;
Direction[] directions = new [] { Direction.North, Direction.NorthEast, Direction.East, Direction.SouthEast, Direction.South, Direction.SouthWest, Direction.West, Direction.NorthWest };
for (int i = 0; i < directions.Length; i++)
{
if ((borderTile = tile.GetBorderTile(directions[i])) == null)
{
continue;
}
// if (!borderTile.Road || borderTile.RailRoad || (tile.City != null && borderTile.City != null)) continue;
if (!borderTile.Road || borderTile.RailRoad || borderTile.City != null)
{
continue;
}
output.AddLayer(Res.GetPart(graphics16 ? "SPRITES" : "SP257", (i * 16), 48, 16, 16), 0, 0);
connected = true;
}
for (int i = 0; i < directions.Length; i++)
{
if ((borderTile = tile.GetBorderTile(directions[i])) == null)
{
continue;
}
if (!borderTile.RailRoad && tile.City == null && borderTile.City == null)
{
continue;
}
if (tile.City != null && borderTile.City == null && !borderTile.RailRoad)
{
continue;
}
output.AddLayer(Res.GetPart(graphics16 ? "SPRITES" : "SP257", 128 + (i * 16), 96, 16, 16), 0, 0);
connected = true;
}
if (connected)
{
return;
}
output.FillRectangle(5, 7, 7, 2, 2);
}
public bool Visible(ITile tile, Direction direction)
{
if (tile == null)
{
return(false);
}
return(Visible(tile.GetBorderTile(direction)));
}