public Puyo Generate(PuyoFieldStatus puyoType, Vector2Int position)
{
var obj = Instantiate(puyoPrefab);
var puyo = obj.GetComponent <Puyo>();
puyo.puyoType = puyoType;
puyo.MoveTo(position);
return(puyo);
}
/// <summary>
/// ある位置のぷよの連結しているぷよの数を数える
/// </summary>
/// <param name="x">初めのぷよのx座標</param>
/// <param name="y">初めのぷよのy座標</param>
/// <param name="status">連結もとのぷよの状態</param>
/// <param name="searched">探索済みかどうかの2次元配列</param>
/// <param name="positionList">連結しているぷよの座標を格納するリスト</param>
/// <returns></returns>
int CountNumConnectedPuyo(int x, int y, PuyoFieldStatus status, bool[,] searched, List <Vector2Int> positionList)
{
if (searched[y, x])
{
return(0);
}
var stat = this.fieldStatus[y, x];
if (stat == PuyoFieldStatus.None ||
stat == PuyoFieldStatus.OutOfField)
{
searched[y, x] = true;
return(0);
}
if (stat == PuyoFieldStatus.RedPuyo ||
stat == PuyoFieldStatus.BluePuyo ||
stat == PuyoFieldStatus.GreenPuyo ||
stat == PuyoFieldStatus.YellowPuyo)
{
if (stat != status)
{
return(0);
}
searched[y, x] = true;
positionList.Add(new Vector2Int(x, y));
//上下左右のマスで再帰
var right = CountNumConnectedPuyo(x + 1, y, status, searched, positionList);
var up = CountNumConnectedPuyo(x, y + 1, status, searched, positionList);
var left = CountNumConnectedPuyo(x - 1, y, status, searched, positionList);
var down = CountNumConnectedPuyo(x, y - 1, status, searched, positionList);
return(right + up + left + 1);
}
throw new Exception("");
}