/// <summary>
/// 縦方向に移動できるかチェック
/// </summary>
/// <param name="data"></param>
/// <param name="moveY"></param>
/// <returns></returns>
private bool CheckMovingVertical(TamaData data, int moveY)
{
if (data == null)
{
return(false);
}
int newY = data.Y + moveY;
// 半分浮いているなら縦に移動可能
if (data.Half)
{
return(true);
}
// 枠のチェック
if ((newY < 0) || (newY >= setting.rowsCount))
{
return(false);
}
// フィールドのチェック
if (GetTamaFromField(data.X, newY) != null)
{
return(false);
}
return(true);
}
/// <summary>
/// たまをキャッシュ
/// </summary>
public void InitTamaCache(PlayFieldSetting setting, Transform transform)
{
if (tamaCache != null)
{
return;
}
var count = setting.columnsCount * setting.rowsCount + 4;
tamaCache = new Stack <TamaData>(count);
for (int i = 0; i < count; ++i)
{
var s = GameObject.Instantiate <SpriteRenderer>(tamaPrefab);
//s.sprite = atlas.GetSprite("l01");
s.transform.parent = transform;
s.transform.localPosition = Vector3.zero;
s.transform.localScale = Vector3.one;
s.enabled = false;
var e = s.transform.GetChild(0).gameObject.GetComponent <SpriteRenderer>();
var tama = new TamaData()
{
Sprite = s, Spark = e
};
tamaCache.Push(tama);
}
}
/// <summary>
/// たまのペアを回転
/// </summary>
/// <param name="main"></param>
/// <param name="sub"></param>
/// <param name="cw">true:時計回り</param>
private void RotateTamaPair(TamaData main, TamaData sub, bool cw)
{
(int rotX, int rotY) = CalculateRotateOffset(main, sub, cw);
int subX = main.X + rotX;
int subY = main.Y + rotY;
// フィールドが空ではない場合
if (!CheckFieldBlank(subX, subY))
{
// メインが動かせるかチェック
if (CheckMove(main, -rotX, -rotY))
{
subX = main.X + rotX;
subY = main.Y + rotY;
}
// 動かせなくて縦なら上下入れ替え
else if (main.X == sub.X)
{
int x = main.X;
int mainY = sub.Y;
subY = main.Y;
SetTamaPosition(main, x, mainY);
SetTamaPosition(sub, x, subY);
return;
}
}
// サブの位置を確定
SetTamaPosition(sub, subX, subY);
}
/// <summary>
/// たまをキャッシュに戻す
/// </summary>
/// <param name="data"></param>
public void ReleaseTama(TamaData data)
{
data.Sprite.enabled = false;
data.Spark.enabled = false;
tamaCache.Push(data);
}
/// <summary>
/// たまを１つ生成
/// </summary>
/// <returns></returns>
private TamaData GenerateTama()
{
TamaData data = tamaCache.Pop();
data.Color = (ColorType)tamaRand.Next(4);
data.Half = false;
return(data);
}
/// <summary>
/// たまを右に動かす
/// </summary>
/// <param name="data"></param>
/// <param name="x"></param>
private void MoveTamaRight(TamaData data, int x = 1)
{
if (data == null)
{
return;
}
SetTamaPosition(data, data.X + x, data.Y);
}
private (int, int) CalculateRotateOffset(TamaData main, TamaData sub, bool cw)
{
// サブのオフセット
int x = sub.X - main.X;
int y = sub.Y - main.Y;
// 回転後のオフセット
return(cw ? (y, -x) : (-y, x));
}
/// <summary>
/// こうげきだまを１つ生成
/// </summary>
/// <param name="color"></param>
/// <returns></returns>
public TamaData GenerateAttackTama(ColorType color)
{
TamaData data = tamaCache.Pop();
data.Color = color;
data.Half = false;
data.State = TamaStateType.Small;
SetupTamaSprite(data);
return(data);
}
/// <summary>
/// たまのペアを上に動かす
/// </summary>
/// <param name="main"></param>
/// <param name="sub"></param>
/// <param name="y"></param>
/// <returns>動かしたらtrue</returns>
private bool MoveTamaPairUp(TamaData main, TamaData sub)
{
if (!CheckMovingVertical(main, 1) || !CheckMovingVertical(sub, 1))
{
return(false);
}
MoveTamaUp(main);
MoveTamaUp(sub);
return(true);
}
/// <summary>
/// たまのペアを右に動かす
/// </summary>
/// <param name="main"></param>
/// <param name="sub"></param>
/// <param name="x"></param>
/// <returns>動かしたらtrue</returns>
private bool MoveTamaPairRight(TamaData main, TamaData sub, int x = 1)
{
if (!CheckMovingHorizontal(main, 1) || !CheckMovingHorizontal(sub, 1))
{
return(false);
}
MoveTamaRight(main, x);
MoveTamaRight(sub, x);
return(true);
}
/// <summary>
/// 指定方向に動かせるなら動かす
/// </summary>
/// <param name="main"></param>
/// <param name="moveX"></param>
/// <param name="moveY"></param>
/// <returns></returns>
private bool CheckMove(TamaData main, int moveX, int moveY)
{
int x = main.X + moveX;
int y = main.Y + moveY;
if (GetTamaFromField(x, y) != null)
{
return(false);
}
// 動かせるなら動かす
SetTamaPosition(main, x, y);
return(true);
}
/// <summary>
/// たまの見た目を設定
/// </summary>
/// <param name="data"></param>
/// <param name="col"></param>
/// <param name="row"></param>
private void SetupTamaSprite(TamaData data)
{
int index = (int)data.Color;
if (data.State == TamaStateType.Small)
{
index += 4;
}
data.Sprite.sprite = tamaSprites[index];
data.Sprite.enabled = true;
//data.Sprite.transform.localPosition = new Vector3(setting.cellSize * col, setting.cellSize * row, 0);
data.Sprite.transform.localScale = Vector3.one;
data.Spark.enabled = false;
}
/// <summary>
/// たまの位置を設定
/// </summary>
private void SetTamaPosition(TamaData data, int col, int row)
{
if (data == null)
{
return;
}
data.X = col;
data.Y = row;
float y = (float)row;
if (data.Half)
{
y += 0.5f; // 半分浮いている
}
data.Sprite.transform.localPosition = new Vector3(setting.cellSize * col, setting.cellSize * y, 0);
}
/// <summary>
/// 横方向に移動できるかどうかチェックする
/// </summary>
/// <param name="data"></param>
/// <param name="moveX"></param>
/// <returns></returns>
private bool CheckMovingHorizontal(TamaData data, int moveX)
{
int newX = data.X + moveX;
// 枠のチェック
if ((newX < 0) || (newX >= setting.columnsCount))
{
return(false);
}
// フィールドのチェック
if (GetTamaFromField(newX, data.Y) != null)
{
return(false);
}
return(true);
}
/// <summary>
/// たまを下に動かす
/// </summary>
/// <param name="data"></param>
/// <param name="useHalf">半分ずつ動かすかどうか</param>
private void MoveTamaDown(TamaData data, bool useHalf = true)
{
if (data == null)
{
return;
}
// 半分浮いてる場合
if (data.Half)
{
data.Half = false;
SetTamaPosition(data, data.X, data.Y);
}
else
{
data.Half = useHalf;
SetTamaPosition(data, data.X, data.Y - 1);
}
}
/// <summary>
/// たまを上に動かす
/// </summary>
/// <param name="data"></param>
/// <param name="useHalf">半分ずつ動かすかどうか</param>
private void MoveTamaUp(TamaData data, bool useHalf = true)
{
if (data == null)
{
return;
}
if (data.Half || !useHalf)
{
// 半分浮いてるか、半分ずつ動かさないなら一つ上にあげる
data.Half = false;
SetTamaPosition(data, data.X, data.Y + 1);
}
else
{
// 半分浮かせる
data.Half = true;
SetTamaPosition(data, data.X, data.Y);
}
}
/// <summary>
/// フィールドのたまを落下させる
/// </summary>
private bool DropTamaInFIeld()
{
bool falling = false;
for (int x = 0; x < setting.columnsCount; ++x)
{
for (int y = 0; y < setting.rowsCount; ++y)
{
//TamaData data = tamaField[y, x];
TamaData data = GetTamaFromField(x, y);
if ((data != null) && (CheckMovingVertical(data, -1)))
{
RemoveTamaFromField(x, y);
MoveTamaDown(data);
PutTamaToField(data);
falling = true;
}
}
}
return(falling);
}
/// <summary>
/// たまを現在の座標に設置
/// </summary>
/// <param name="data"></param>
private void PutTamaToField(TamaData data)
{
PutTamaToField(data.X, data.Y, data);
}
/// <summary>
/// 接続をチェック
/// </summary>
/// <param name="data"></param>
/// <param name="group"></param>
/// <param name="found"></param>
/// <returns>連結されたものある場合true</returns>
private bool CheckTamaFieldLink(TamaData data, int group, bool found = false)
{
// 隣
(int x, int y, bool b)[] nexts =
/// <summary>
/// フィールドのたまを設置
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="data"></param>
private void PutTamaToField(int x, int y, TamaData data)
{
tamaField[y, x] = data;
}