/// <summary>
/// Computes a polygon from points on given tilemaps.
/// </summary>
/// <param name="roomTemplate"></param>
/// <returns></returns>
public static GridPolygon GetPolygonFromRoomTemplate(GameObject roomTemplate)
{
var outlineHandler = roomTemplate.GetComponent <IRoomTemplateOutlineHandler>();
if (outlineHandler != null)
{
var polygon2d = outlineHandler.GetRoomTemplateOutline();
return(polygon2d?.GetGridPolygon());
}
var tilemaps = RoomTemplateUtils.GetTilemaps(roomTemplate);
var outline = RoomTemplateUtils.GetTilemapsForOutline(tilemaps);
return(GetPolygonFromTilemaps(outline));
}
/// <summary>
/// Computes a polygon from points on given tilemaps.
/// </summary>
/// <param name="tilemaps"></param>
/// <returns></returns>
public static GridPolygon GetPolygonFromTilemaps(ICollection <Tilemap> tilemaps)
{
var usedTiles = GetUsedTiles(RoomTemplateUtils.GetTilemapsForOutline(tilemaps));
return(GetPolygonFromTiles(usedTiles));
}
