public static int[] TryCollectFullRows(this IGridManager gridManager)
{
var grid = gridManager.Grid;
var dimensions = grid.Dimensions;
var fullRows = gridManager.GetFullRows().ToArray();
foreach (var row in fullRows)
{
for (var x = 0; x < dimensions.x; x++)
{
Object.Destroy(gridManager.GetBlock(new Vector2Int(x, row)));
for (var y = row; y >= 1; y--)
{
var currentRowCoordinate = new Vector2Int(x, y);
var previousRowCoordinate = new Vector2Int(x, y - 1);
var currentBlock = gridManager.GetBlock(previousRowCoordinate);
gridManager.SetBlock(currentRowCoordinate, currentBlock);
if (currentBlock != null)
{
currentBlock.transform.position = grid.GetWorldCoordinate(currentRowCoordinate);
}
gridManager.SetBlock(previousRowCoordinate, null);
}
}
}
return(fullRows);
}