public void OnRestoreToPrevState()
{
if (!(HasEnoughCoin(ItemType.UNDO) || GameManager.instance.debug) ||
_snapshots.Count <= 0 ||
GameManager.instance.transition != GameManager.Transition.None)
{
SoundManager.Instance.PlayUISoundInstance(
GameConstants.UIFX_TOUCH_LOCKED_BUTTON_ITEM
);
return;
}
SoundManager.Instance.PlayUISoundInstance(
GameConstants.UIFX_TOUCH_BUTTON_ITEM
);
BoardSnapshot snapshot = _snapshots[_snapshots.Count - 1];
_snapshots.Remove(snapshot);
_scoreCounter.Setup(snapshot.score);
_savings = snapshot.savings;
GameManager.instance.RestoreToPrevState(snapshot);
}
IEnumerator ProcessRestoreToPrevState(BoardSnapshot snapshot)
{
transition = Transition.Restore;
_nextBlockNumbers.Push(_block.numbers);
float halfRestoreBoardTime = _restoreBoardTime * 0.5f;
_board.highestNumber = snapshot.highestNumber;
for (int i = 0, max = _board.tiles.Length; i < max; ++i)
{
NumberedHexaTile tile = _board.tiles[i] as NumberedHexaTile;
if (tile != null && tile.cell != null)
{
tile.cell.LeanCancel();
tile.cell.LeanScale(Vector3.zero, halfRestoreBoardTime).
setEaseInBack().
setOnComplete(() => tile.Reset());
}
}
NumberedHexaCell[] cells = _block.PopCells();
for (int i = 0, max = cells.Length; i < max; ++i)
{
NumberedHexaCell cell = cells[i];
cell.LeanCancel();
cell.LeanScale(Vector3.zero, halfRestoreBoardTime).
setEaseInBack().
setOnComplete(() => ReleaseHexaCell(cell));
}
yield return(new WaitForSeconds(halfRestoreBoardTime + 0.1f));
for (int i = 0, max = snapshot.boardNumbers.Length; i < max; ++i)
{
if (snapshot.boardNumbers[i] > 0)
{
NumberedHexaCell cell = GenerateHexaCell() as NumberedHexaCell;
cell.Setup(snapshot.boardNumbers[i]);
_board.tiles[i].SetCell(cell);
cell.LeanCancel();
cell.LeanScale(Vector3.zero, Vector3.one, halfRestoreBoardTime).
setEaseOutBack();
}
}
_block.Setup(snapshot.blockNumbers);
if (onUseItem != null)
{
onUseItem(ItemType.UNDO);
}
transition = Transition.None;
}
public void RestoreToPrevState(BoardSnapshot snapshot)
{
if (snapshot == null)
{
return;
}
StartCoroutine(ProcessRestoreToPrevState(snapshot));
}
public void GenerateSnapshot()
{
BoardSnapshot snapshot = new BoardSnapshot(
GameManager.instance.board,
GameManager.instance.block,
_scoreCounter.value,
_savings
);
_snapshots.Add(snapshot);
if (_snapshots.Count > _maxSnapshot)
{
_snapshots.RemoveAt(0);
}
}
