public static float GetHeightValue(Tile tile)
{
if (tile == null)
return int.MaxValue;
else
return tile.HeightValue;
}
public void AddTile(Tile tile)
{
tile.SetRiverPath(this);
Tiles.Add(tile);
}
public override Tile GetTop(Tile t)
{
return(Tiles[t.X, MathHelper.Mod(t.Y - 1, Height)]);
}
public override Tile GetRight(Tile t)
{
return(Tiles[MathHelper.Mod(t.X + 1, Width), t.Y]);
}
public override Tile GetLeft(Tile t)
{
return(Tiles[MathHelper.Mod(t.X - 1, Width), t.Y]);
}
public override Tile GetBottom(Tile t)
{
return(Tiles[t.X, MathHelper.Mod(t.Y + 1, Height)]);
}
