public void SolveSudoku(char[][] board)
{
var placeHoldersCount = 0;
var placeHolders = new bool[9][];
var numberStatuses = new NumberStatus[9];
for (int i = 0; i < 9; i++)
{
numberStatuses[i] = new NumberStatus();
}
for (int i = 0; i < 9; i++)
{
placeHolders[i] = new bool[9];
for (int j = 0; j < 9; j++)
{
if (board[i][j] == '.')
{
placeHoldersCount++;
placeHolders[i][j] = true;
}
else
{
int val = board[i][j] - '1';
numberStatuses[val].UsedInColumns[j] = true;
numberStatuses[val].UsedInRows[i] = true;
numberStatuses[val].UsedInSquares[NumberStatus.GetSquareNumber(i, j)] = true;
}
}
}
SolveSudokuImpl(board, placeHolders, numberStatuses, placeHoldersCount);
}
// Update is called once per frame
void Update()
{
if (m_status == NumberStatus.Bigger)
{
if (current_scale.x < 1.2f / scale_num)
{
current_scale += new Vector3(step / 5 / scale_num, step / scale_num, step / scale_num);
transform.localScale = current_scale;
transform.position += new Vector3(0f, 0f, 0.05f / scale_num);
}
else
{
m_status = NumberStatus.Smaller;
}
}
if (m_status == NumberStatus.Smaller)
{
if (current_scale.x > 1.0f / scale_num)
{
current_scale -= new Vector3(step / 5 / scale_num, step / scale_num, step / scale_num);
transform.localScale = current_scale;
transform.position -= new Vector3(0f, 0f, 0.05f / scale_num);
}
else
{
m_status = NumberStatus.Normal;
}
}
}
//初始化
public void Init(Grid grid)
{
grid.SetNumber(this);
this.SetGrid(grid);
this.SetNumber(2);
status = NumberStatus.Normal;
PlaySpawnAnim();
}
/*End-生命周期------------------------------------------------------------------*/
public void Init(MyGrid myGrid)
{
myGrid.SetNumber(this);
// 设置所在的格子
this.SetGrid(myGrid);
// 给它一个初始化的数字
this.SetNumber(2);
status = NumberStatus.Normal;
PlaySpawnAnim();
}
private bool SolveSudokuImpl(char[][] board, bool[][] placeHolders, NumberStatus[] numberStatus, int numbersLeft)
{
if (numbersLeft == 0)
{
return(CheckSudokuSolved(board));
}
for (int i = 0; i < 9; i++)
{
for (int j = 0; j < 9; j++)
{
if (!placeHolders[i][j] || board[i][j] != '.')
{
continue;
}
for (char c = '1'; c <= '9'; c++)
{
var val = c - '1';
if (numberStatus[val].UsedInRows[i] ||
numberStatus[val].UsedInColumns[j] ||
numberStatus[val].UsedInSquares[NumberStatus.GetSquareNumber(i, j)])
{
continue;
}
var prevUsedInRows = numberStatus[val].UsedInRows[i];
var prevUsedInColumns = numberStatus[val].UsedInColumns[j];
var prevUsedInSquares = numberStatus[val].UsedInSquares[NumberStatus.GetSquareNumber(i, j)];
board[i][j] = c;
if (SolveSudokuImpl(board, placeHolders, numberStatus, numbersLeft - 1))
{
return(true);
}
board[i][j] = '.';
numberStatus[val].UsedInRows[i] = prevUsedInRows;
numberStatus[val].UsedInColumns[j] = prevUsedInColumns;
numberStatus[val].UsedInSquares[NumberStatus.GetSquareNumber(i, j)] = prevUsedInSquares;
}
}
}
return(false);
}
/// <summary>
/// 合并
/// </summary>
public void Merge()
{
GamePanel gamePanel = GameObject.Find("Canvas/GamePanel").GetComponent <GamePanel>();
gamePanel.AddScore(this.GetNumber());
int number = this.GetNumber() * 2;
this.SetNumber(number);
if (number == 2048)
{
// 游戏胜利
gamePanel.GameWin();
}
status = NumberStatus.NotMerge;
PlayMergeAnim();
}
//合并
public void Merge()
{
Game GamePanel = GameObject.Find("Canvas/Game_Panel").GetComponent <Game>();
GamePanel.AddScore(this.GetNumber());
int number = this.GetNumber() * 2;
this.SetNumber(number);
if (number == 2048)
{
//游戏胜利
GamePanel.GameWin();
}
status = NumberStatus.NotMerge;
PlayMergeAnim();
AudioManager._instance.PlaySound(sound);
}
void Start()
{
current_scale = new Vector3(1f / scale_num, 1f / scale_num, 1f / scale_num);
transform.localScale = current_scale;
m_status = NumberStatus.Bigger;
}
