private Tetrimino CreateTetrimino()
{
var idx = UnityEngine.Random.Range(0, Data.TetriminoPrefab.Length);
var tetrimino = GameObject.Instantiate(Data.TetriminoPrefab[idx]).GetComponent <Tetrimino>();
// Tetriminoのイベント登録
tetrimino.OnLand = (blocks) =>
{
// 親子関係の解消
foreach (var block in blocks)
{
block.transform.parent = null;
}
// テトリミノの削除
Destroy(tetrimino.gameObject);
// 次のテトリミノの操作へ移る
Next();
};
tetrimino.OnRotateChecked = (positions) =>
{
var store = StoreManager.Instance.BoardStore;
foreach (var position in positions)
{
if (position.x < 0 || position.x >= Data.Columns)
{
return(false);
}
if (position.y < 0 || position.y >= Data.Rows)
{
return(false);
}
var flag = TetrisBitBoard.GetPositionFlag(store.BitBoard, position);
if (flag == 1)
{
return(false);
}
}
return(true);
};
return(tetrimino);
}
private void Next()
{
var bitboard = StoreManager.Instance.BoardStore.BitBoard;
var typeboard = StoreManager.Instance.BoardStore.TypeBoard;
// 置かれたBlockのビットを立てる
foreach (var block in current.Blocks)
{
TetrisBitBoard.SetPositionFlag(ref bitboard, block);
TetrisBitBoard.SetTypeFlag(ref typeboard, block);
// 置いたブロックを保存
blocks[block.Position.y * Data.Columns + block.Position.x] = block;
}
var removeRow = TetrisBitBoard.CheckLine(bitboard, typeboard);
// Lineの更新
UpdateScoreAndLine(removeRow.Count);
// ブロックの状態を更新
UpdateView(removeRow);
// ゲームが終了したか判定
if (IsFinished(bitboard))
{
current = next = null;
OnFinished();
return;
}
// 現在，次のテトリミノの更新
current = next;
next = CreateTetrimino();
// 現在の状態を保存
TetrisBitBoard.SaveCurrentData(current, next, bitboard, typeboard);
// 次の操作へ
current.Launch();
next.Standby();
}
