void OnEnable()
{
// Drop time reduces when the game level goes up
dropTime = 1 - GameSystem.gsInstance.gameLevel * 0.1f;
// Assign TetrominoSystem Component
tetroSystem = GameObject.FindObjectOfType <TetrominoSystem>();
// Assign attached blocks to blocks list
blocks = new TetrominoBlockController[4];
for (int i = 0; i < blocks.Length; i++)
{
TetrominoBlockController newBlock = transform.GetChild(0).GetChild(i).GetComponent <TetrominoBlockController>();
blocks[i] = newBlock;
}
// Assign TetrominoController to current tetromino variable
curTetroController = gameObject.GetComponent <TetrominoController>();
curBlocks = gameObject;
// Assign touch controller event
TouchController.swipeEvent += SwipeHandler;
TouchController.swipeEndEvent += SwipeEndHandler;
TouchController.tapEvent += TapHandler;
}
/// <summary>
/// Move a block down one unit.
/// </summary>
/// <param name="curGrid">The grid that contains the blocks to be moved down</param>
void MoveBlockDown(TetrisGrid curGrid)
{
TetrominoBlockController curTile = curGrid.blockOnGrid.GetComponent <TetrominoBlockController>();
curTile.MoveBlock(Vector2Int.down);
curTile.SetBlock();
// Set coordinate of the grid empty and set occupied false
curGrid.blockOnGrid = null;
curGrid.isOccupied = false;
}
