private Dictionary <Vector3d, ITileStorer> GetNonCollidingStorableTiles(bool useArea, List <AreaMeta> allAreas, AreaMeta area, bool useExtraArea, AreaMeta extraArea, ITileMeta tileMeta)
{
var storableTiles = new Dictionary <Vector3d, ITileStorer>();
if (!useArea)
{
return(storableTiles);
}
var nonCollidingTiles = TileUtil.NonCollidingTiles(area, allAreas, extraArea, useExtraArea).ToList();
foreach (var tile in nonCollidingTiles)
{
var tile3d = new Vector3d(tile.x, tile.y, 19);
var tileStorer = tileStorers.Find(ts => ts.CanStoreTile(tile3d, tileMeta));
if (tileStorer == null)
{
Debug.LogError("Cannot find valid storer for tile " + tile3d);
return(null);
}
storableTiles.Add(tile3d, tileStorer);
}
return(storableTiles);
}
public static IEnumerable <Vector2d> NonCollidingTiles(AreaMeta area, IEnumerable <AreaMeta> allAreas, AreaMeta extraArea, bool useExtraArea)
{
// But not everything has to be removed so we get the limits relevant to the old gameplayArea considering
var possibleCollidingAreas = allAreas;
// If we use the extra area we add it to the set
if (useExtraArea)
{
possibleCollidingAreas = possibleCollidingAreas.Union(new[] { extraArea });
}
// And finally we get the relevant limits (only overlapping limits)
var limitsToConsiderBeforeRemoving = GetLimitsRelevantTo(possibleCollidingAreas, area).ToArray();
// And finally we iterate over the limits where the tile is not contained in any limit
foreach (var tile in TileUtil.Tiles(area.Limits).Where(t => !limitsToConsiderBeforeRemoving.Any(l => l.Contains(t))))
{
yield return(tile);
}
}