private void EraseStackedBlocks()
{
int erasedRowNumber = 0;
int topErasedRowNumber = 0;
ParameterComparer comparer = new ParameterComparer();
for (int indexY = MyTetrisForm.frameLimitY; indexY >= 0; indexY--)
{
for (int indexX = 0; indexX < MyTetrisForm.frameLimitX; indexX++)
{
int[] point = new int[] { indexX, indexY };
if (!this.stackedBlockPosition.Contains(point, comparer))
{
break;
}
if (indexX == MyTetrisForm.frameLimitX - 1)
{
this.stackedBlockPosition = this.stackedBlockPosition.Where(sepBlockPoint => sepBlockPoint[1] != indexY).ToList();
erasedRowNumber += 1;
topErasedRowNumber = indexY;
}
}
}
Invalidate();
DropStackedBlocks(erasedRowNumber, topErasedRowNumber);
this.score += (100 * erasedRowNumber);
this.ScoreLabel.Text = this.score.ToString();
}
private void Draw(object sender, PaintEventArgs e)
{
Pen blackPen = new Pen(Color.Black, 1);
ParameterComparer comparer = new ParameterComparer();
for (int y = 0; y < MyTetrisForm.frameLimitY; y += 1)
{
for (int x = 0; x < MyTetrisForm.frameLimitX; x += 1)
{
int[] point = new int[] { x, y };
if (this.stackedBlockPosition.Contains(point, comparer))
{
e.Graphics.FillRectangle(this.brushList[y][x], this.board[y][x]);
e.Graphics.DrawRectangle(blackPen, this.board[y][x]);
}
else if (IsContainesPoint(point))
{
e.Graphics.FillRectangle(myBlockBrush, this.board[y][x]);
e.Graphics.DrawRectangle(blackPen, this.board[y][x]);
}
else
{
e.Graphics.DrawRectangle(blackPen, this.board[y][x]);
}
}
}
}
private bool IsOperatingBlockInsideFrame(int[][] operatingBlockPosition, int yMovingDistance, bool isBlockInitial = false)
{
ParameterComparer comparer = new ParameterComparer();
for (int oneDimensionalIndex = 0; oneDimensionalIndex < operatingBlockPosition.GetLength(0); oneDimensionalIndex++)
{
int[] sepBlockPosition = operatingBlockPosition[oneDimensionalIndex];
if (sepBlockPosition[0] >= MyTetrisForm.frameLimitX || sepBlockPosition[0] < 0)
{
return(false);
}
if (sepBlockPosition[1] >= MyTetrisForm.frameLimitY)
{
StackOperatingBlockPosition();
return(false);
}
if (this.stackedBlockPosition.Contains(sepBlockPosition, comparer))
{
if (isBlockInitial)
{
return(false);
}
if (yMovingDistance > 0) //縦方向の移動
{
StackOperatingBlockPosition();
return(false);
}
else //横方向の移動
{
return(false);
}
}
}
return(true);
}
