/// <summary>
/// 数字单元移动.
/// </summary>
/// <param name="step"></param>
/// <param name="direction"></param>
private void NumberItemMoving(MoveStep step, MoveDirection direction)
{
Invoke(new Action(() =>
{
// 取得指定坐标的 按钮控件.
// 注意参数的顺序， 先列后行!
Control ctl = this.tlpMain.GetControlFromPosition(step.J, step.I);
// 将按钮从表格删除.
this.tlpMain.Controls.Remove(ctl);
// 根据移动方向，将按钮加到指定的位置.
// 注意参数的顺序， 先列后行!
switch (direction)
{
case MoveDirection.Left:
// 左
this.tlpMain.Controls.Add(ctl, step.J - 1, step.I);
break;
case MoveDirection.Up:
// 上
this.tlpMain.Controls.Add(ctl, step.J, step.I - 1);
break;
case MoveDirection.Right:
// 右
this.tlpMain.Controls.Add(ctl, step.J + 1, step.I);
break;
case MoveDirection.Down:
// 下
this.tlpMain.Controls.Add(ctl, step.J, step.I + 1);
break;
}
this.Refresh();
Thread.Sleep(500);
if (puzzle8.IsFinish)
{
// 停止计时！
this.timer1.Stop();
EndAuto();
MessageBox.Show("完成拼图处理！");
}
}));
}
/// <summary>
/// 移动 坐标为 (i,j) 上面的元素.
/// </summary>
/// <param name="i"></param>
/// <param name="j"></param>
/// <returns></returns>
public bool Move(int i, int j)
{
//Console.WriteLine("Move({0}, {1})", i, j);
if (PuzzleArray[i, j] == 0)
{
// 空格不能移动.
return false;
}
// 左边是0 (空格).
if ( j > 0 && PuzzleArray[i, j - 1] == 0)
{
// 左移.
PuzzleArray[i, j-1] = PuzzleArray[i, j];
PuzzleArray[i, j] = 0;
MoveStep ms = new MoveStep(i, j);
MoveStepList.Add(ms);
if (Moving != null)
{
Moving(ms, MoveDirection.Left);
}
return true;
}
// 上边是0 (空格).
if (i > 0 && PuzzleArray[i - 1, j] == 0)
{
// 上移.
PuzzleArray[i - 1, j] = PuzzleArray[i, j];
PuzzleArray[i, j] = 0;
MoveStep ms = new MoveStep(i, j);
MoveStepList.Add(ms);
if (Moving != null)
{
Moving(ms, MoveDirection.Up);
}
return true;
}
// 右边是0 (空格).
if ( j<PuzzleSize-1 && PuzzleArray[i, j + 1] == 0)
{
// 右移.
PuzzleArray[i, j + 1] = PuzzleArray[i, j];
PuzzleArray[i, j] = 0;
MoveStep ms = new MoveStep(i, j);
MoveStepList.Add(ms);
if (Moving != null)
{
Moving(ms, MoveDirection.Right);
}
return true;
}
// 下边是0(空格).
if (i < PuzzleSize - 1 && PuzzleArray[i + 1, j] == 0)
{
// 下移.
PuzzleArray[i + 1, j] = PuzzleArray[i, j];
PuzzleArray[i, j] = 0;
MoveStep ms = new MoveStep(i, j);
MoveStepList.Add(ms);
if (Moving != null)
{
Moving(ms, MoveDirection.Down);
}
return true;
}
// 上左下右都不是空格.
return false;
}
/// <summary>
/// 移动 坐标为 (i,j) 上面的元素.
/// </summary>
/// <param name="i"></param>
/// <param name="j"></param>
/// <returns></returns>
public bool Move(int i, int j)
{
//Console.WriteLine("Move({0}, {1})", i, j);
if (PuzzleArray[i, j] == 0)
{
// 空格不能移动.
return(false);
}
// 左边是0 (空格).
if (j > 0 && PuzzleArray[i, j - 1] == 0)
{
// 左移.
PuzzleArray[i, j - 1] = PuzzleArray[i, j];
PuzzleArray[i, j] = 0;
MoveStep ms = new MoveStep(i, j);
MoveStepList.Add(ms);
if (Moving != null)
{
Moving(ms, MoveDirection.Left);
}
return(true);
}
// 上边是0 (空格).
if (i > 0 && PuzzleArray[i - 1, j] == 0)
{
// 上移.
PuzzleArray[i - 1, j] = PuzzleArray[i, j];
PuzzleArray[i, j] = 0;
MoveStep ms = new MoveStep(i, j);
MoveStepList.Add(ms);
if (Moving != null)
{
Moving(ms, MoveDirection.Up);
}
return(true);
}
// 右边是0 (空格).
if (j < PuzzleSize - 1 && PuzzleArray[i, j + 1] == 0)
{
// 右移.
PuzzleArray[i, j + 1] = PuzzleArray[i, j];
PuzzleArray[i, j] = 0;
MoveStep ms = new MoveStep(i, j);
MoveStepList.Add(ms);
if (Moving != null)
{
Moving(ms, MoveDirection.Right);
}
return(true);
}
// 下边是0(空格).
if (i < PuzzleSize - 1 && PuzzleArray[i + 1, j] == 0)
{
// 下移.
PuzzleArray[i + 1, j] = PuzzleArray[i, j];
PuzzleArray[i, j] = 0;
MoveStep ms = new MoveStep(i, j);
MoveStepList.Add(ms);
if (Moving != null)
{
Moving(ms, MoveDirection.Down);
}
return(true);
}
// 上左下右都不是空格.
return(false);
}