public void UpdateTile(bool beingUpdated = false, bool isUpdater = false)
{
GetNeighbours(out neighbours);
mask = TileBitMask.None;
//This is for updating neighbours.
for (int i = 0; i < neighbours.Length; i++)
{
//Stops stackoverflow.
if (beingUpdated)
{
break;
}
if (neighbours[i] != null)
{
if (neighbours[i].obj != null)
{
neighbours[i].obj.GetComponent <Tile>().UpdateTile(true);
}
}
}
//Don't continue if we're an updater tile(a tile that updates others
if (isUpdater)
{
return;
}
if (neighbours[0] != null)
{
mask |= TileBitMask.Top;
}
if (neighbours[1] != null)
{
mask |= TileBitMask.Right;
}
if (neighbours[2] != null)
{
mask |= TileBitMask.Bottom;
}
if (neighbours[3] != null)
{
mask |= TileBitMask.Left;
}
//Ugly hack. Since selecting everything via the unity flag drawer turns mask into -1, I need to make sure when updating, we use -1 instead of 15 to get the correct key inside the dictionary
if ((int)mask == 15)
{
mask |= (TileBitMask)(-1);
}
GameObject newTile = rules.autoTileRulesDictionary.ContainsKey(mask) ? rules.autoTileRulesDictionary[mask].tile : rules.defaultTile.tile;
float rotationDiff = rules.autoTileRulesDictionary.ContainsKey(mask) ? rules.autoTileRulesDictionary[mask].rotationDiff : rules.defaultTile.rotationDiff;
bool zRotation = rules.autoTileRulesDictionary.ContainsKey(mask) ? rules.autoTileRulesDictionary[mask].ZRotation : rules.defaultTile.ZRotation;
//Get the actual prefab from the assets (otherwise we'll be trying to instantiate the wrong thing)
GameObject basePrefab = PrefabUtility.GetCorrespondingObjectFromOriginalSource(newTile);
GameObject tile = PrefabUtility.InstantiatePrefab(basePrefab) as GameObject;
if (tile)
{
//Although we can just use tilemap.PlaceTile, this gives us much finer control. (and at the current state, using placetile here will cause an infinite loop of updating, crashing unity)
Tile t = tile.GetComponent <Tile>();
tile.transform.position = transform.position;
tile.transform.rotation *= !zRotation?Quaternion.Euler(0, rotationDiff, 0) : Quaternion.Euler(0, 0, rotationDiff);
tile.transform.parent = tilemap.transform;
if (tile.GetComponent <Renderer>())
{
tile.GetComponent <Renderer>().sharedMaterial = GetComponent <Renderer>().sharedMaterial;
}
t.gridPosition = gridPosition;
t.tilemap = tilemap;
t.tilemap.tiles[t.gridPosition].obj = tile;
t.neighbours = neighbours;
t.mask = mask;
t.rules = rules;
tile.hideFlags = hideFlags;
DestroyImmediate(gameObject);
}
}
/// <summary>
/// Create a new autotile
/// </summary>
/// <param name="t">GameObject tile</param>
/// <param name="r">Rotation of the tile</param>
/// <param name="z">Should we rotate by Z instead of Y? (for when you f**k up blender exporting, like I did)</param>
/// <param name="tM">Should we rotate by Z instead of Y? (for when you f**k up blender exporting, like I did)</param>
public AutoTileData(GameObject t, float r, bool z, TileBitMask tM = TileBitMask.None)
{
tile = t;
rotationDiff = r;
ZRotation = z;
}
