public GridTile(ITile tile)
{
if (tile is Tile t)
{
this.tile = t;
}
else
{
this.tile = new Tile(tile);
}
lowerLeft = PointD.FromWorldLocation(new WorldLocation(this.tile.X, this.tile.Z, -1024, 0, -1024));
upperLeft = PointD.FromWorldLocation(new WorldLocation(this.tile.X, this.tile.Z, -1024, 0, 1024));
lowerRight = PointD.FromWorldLocation(new WorldLocation(this.tile.X, this.tile.Z, 1024, 0, -1024));
upperRight = PointD.FromWorldLocation(new WorldLocation(this.tile.X, this.tile.Z, 1024, 0, 1024));
location = lowerLeft;
}