public void BuildTileGroups()
{
for (int y = 0; y < tileGridManager.numRows; y++)
{
for (int x = 0; x < tileGridManager.numColumns; x++)
{
Tile tile = tileGridManager.GetTileAt(x, y);
if (tile != null && tile.TileGroup == null)
{
GameObject tileGroupGO = (GameObject)Instantiate(tileGroupPrefab);
tileGroupGO.transform.parent = transform;
TileGroup tileGroup = tileGroupGO.GetComponent <TileGroup>();
tileGroup.TimeAfterScoredToDestroy = timeAfterScoredToDestroy;
tileGroup.IsAttachedToGrid = true;
BuildTileGroup(tile, tileGroup);
UpdateTileGroupLayer(tileGroup);
}
}
}
}
void UpdateTileGridUp()
{
// Move existing tiles:
for (int x = 0; x < tileGridManager.numColumns; x++)
{
for (int y = tileGridManager.numRows - 1; y >= 0; y--)
{
Tile tile = tileGridManager.GetTileAt(x, y);
if (tile == null)
{
if (!FillTileFromDirection(CardinalDirection.Down, x, y))
{
break;
}
}
}
}
// Create new tiles for empty spots:
if (fillEmptyTiles)
{
for (int x = 0; x < tileGridManager.numColumns; x++)
{
for (int y = tileGridManager.numRows - 1; y >= 0; y--)
{
Tile tile = tileGridManager.GetTileAt(x, y);
if (tile == null)
{
CreateTileInDirection(CardinalDirection.Down, x, y);
}
}
}
}
}
