public void Hold()
{
if (heldTetromino == null)
{
heldTetromino = TetrominoQueue[0];
TetrominoQueue.RemoveAt(0);
}
else
{
Tetromino temp = heldTetromino;
heldTetromino = TetrominoQueue[0];
TetrominoQueue[0] = temp;
}
ResetTetromino();
}
private bool CheckTetromino(Tetromino t, int fx, int fy)
{
for (int x = 0; x < t.l_tetro.GetLength(2); x++)
{
for (int y = 0; y < t.l_tetro.GetLength(1); y++)
{
if (t.l_tetro[rotation, y, x] != 0)
{
if (fy + y + 1 >= G.FieldHeight || l_field[fx + x, fy + y + 1] != 0)
{
return(true);
}
}
}
}
return(false);
}
public void Draw(SpriteBatch spriteBatch)
{
for (int i = 0; i < G.FieldWidth; i++)
{
for (int j = 0; j < G.FieldHeight; j++)
{
Tetromino.DrawTetro(spriteBatch, tetroTexture, (Tetromino_Type)l_field[i, j], i, j);
}
}
DrawGhost(spriteBatch);
TetrominoQueue.ElementAt(0).Draw(spriteBatch, tetroTexture, currentX, currentY, rotation);
TetrominoQueue.ElementAt(1).Draw(spriteBatch, tetroTexture, 12, 0, 0);
TetrominoQueue.ElementAt(2).Draw(spriteBatch, tetroTexture, 17, 0, 0);
TetrominoQueue.ElementAt(3).Draw(spriteBatch, tetroTexture, 22, 0, 0);
if (heldTetromino != null)
{
heldTetromino.Draw(spriteBatch, tetroTexture, 12, 5, 0);
}
}
private void DrawGhost(SpriteBatch spriteBatch)
{
Tetromino hTetromino = new Tetromino(TetrominoQueue.ElementAt(0))
{
tetroType = Tetromino_Type.Hh
};
for (int y = currentY; y < G.FieldHeight; y++)
{
if (CheckTetromino(hTetromino, currentX, y))
{
if (y == currentY)
{
break;
}
hTetromino.Draw(spriteBatch, tetroTexture, currentX, y, rotation);
break;
}
}
}
private bool CanMove(Tetromino t, int fx, int fy, int r)
{
for (int x = 0; x < t.l_tetro.GetLength(2); x++)
{
for (int y = 0; y < t.l_tetro.GetLength(1); y++)
{
if (t.l_tetro[r, y, x] != 0)
{
if (fx + x >= 0 && fx + x < G.FieldWidth && fy + y >= 0 && fy + y < G.FieldHeight)
{
if (l_field[fx + x, fy + y] != 0)
{
return(false);
}
}
else
{
return(false);
}
}
}
}
return(true);
}
public Tetromino(Tetromino og)
{
this.l_tetro = og.l_tetro;
this.tetroType = og.tetroType;
}
