/// <summary>
/// Returns a list of TileObjects that will be destroyed if an object on the given layer is destroyed.
/// </summary>
/// <param name="map"></param>
/// <param name="layer"></param>
/// <param name="position"></param>
/// <returns></returns>
public static List <TileObject> GetToBeDestroyedObjects(TileMap map, TileLayer layer, Vector3 position)
{
List <TileObject> toBeDestroyedList = new List <TileObject>();
// Remove everything when the plenum is missing
if (layer == TileLayer.Plenum)
{
foreach (TileLayer layerToCheck in TileHelper.GetTileLayers())
{
if (layerToCheck == TileLayer.Plenum)
{
continue;
}
toBeDestroyedList.Add(map.GetTileObject(layerToCheck, position));
}
}
// Remove any wall fixtures when the turf is missing
else if (layer == TileLayer.Turf)
{
toBeDestroyedList.Add(map.GetTileObject(TileLayer.HighWallMount, position));
toBeDestroyedList.Add(map.GetTileObject(TileLayer.LowWallMount, position));
}
// Remove furniture top is furniture base is missing
else if (layer == TileLayer.FurnitureBase)
{
toBeDestroyedList.Add(map.GetTileObject(TileLayer.FurnitureTop, position));
}
return(toBeDestroyedList);
}
/// <summary>
/// Create empty grids for all layers.
/// </summary>
private void CreateAllGrids()
{
tileGridList = new List <TileGrid>();
foreach (TileLayer layer in TileHelper.GetTileLayers())
{
tileGridList.Add(CreateGrid(layer));
}
}
/// <summary>
/// Main function for verifying if a tileObjectSO can be placed at a given location.
/// </summary>
/// <param name="map"></param>
/// <param name="position"></param>
/// <param name="subLayerIndex"></param>
/// <param name="tileObjectSO"></param>
/// <param name="dir"></param>
/// <returns></returns>
public static bool CanBuild(TileMap map, Vector3 position, int subLayerIndex, TileObjectSO tileObjectSO, Direction dir)
{
TileManager tileManager = TileManager.Instance;
TileLayer placedLayer = tileObjectSO.layer;
TileObject[] tileObjects = new TileObject[TileHelper.GetTileLayers().Length];
foreach (TileLayer layer in TileHelper.GetTileLayers())
{
tileObjects[(int)layer] = map.GetTileObject(layer, position);
}
// Cannot build anything unless a plenum is placed
if (placedLayer != TileLayer.Plenum && !CanBuildOnPlenum(map, position, tileObjectSO, dir))
{
return(false);
}
// No wall mounts on non-walls
if (tileObjects[(int)TileLayer.Turf].IsCompletelyEmpty() &&
(placedLayer == TileLayer.LowWallMount || placedLayer == TileLayer.HighWallMount))
{
return(false);
}
if (placedLayer == TileLayer.LowWallMount || placedLayer == TileLayer.HighWallMount)
{
if (!CanBuildWallAttachment(map, position, tileObjectSO, dir))
{
return(false);
}
}
// No furniture inside walls
if (placedLayer == TileLayer.FurnitureBase || placedLayer == TileLayer.FurnitureTop ||
placedLayer == TileLayer.Overlay)
{
TileObject wallObject = map.GetTileObject(TileLayer.Turf, position);
if (!wallObject.IsCompletelyEmpty() && wallObject.GetPlacedObject(0).GetGenericType().Contains("wall"))
{
return(false);
}
}
// No walls on furniture
if (placedLayer == TileLayer.Turf && tileObjectSO.genericType.Contains("wall") &&
(!tileObjects[(int)TileLayer.FurnitureBase].IsCompletelyEmpty() ||
!tileObjects[(int)TileLayer.FurnitureTop].IsCompletelyEmpty() ||
!tileObjects[(int)TileLayer.Overlay].IsCompletelyEmpty()))
{
return(false);
}
return(true);
}
/// <summary>
/// Determines if all layers in the chunk are completely empty.
/// </summary>
/// <returns></returns>
public bool IsEmpty()
{
bool empty = true;
foreach (TileLayer layer in TileHelper.GetTileLayers())
{
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
TileObject tileObject = GetTileObject(layer, x, y);
if (!tileObject.IsCompletelyEmpty())
{
empty = false;
}
}
}
}
return(empty);
}