private void Init()
{
gr = this.CreateGraphics();
height_in_cells = 24;
width_in_cells = 11;
cell_size = 20;
menu = new Label();
menu.SetBounds(-10, 480, 237, 60);
menu.BackColor = Color.Transparent;
menu.Font = new Font("Courier New", 12, FontStyle.Bold);
menu.TextAlign = ContentAlignment.MiddleCenter;
this.Controls.Add(menu);
this.FormBorderStyle = FormBorderStyle.Fixed3D;
this.Height = 600;
this.Width = 237;
this.Text = "Tetris v.2.0";
this.Font = new Font("Courier New", 20, FontStyle.Bold);
this.BackgroundImage = Image.FromFile(Environment.CurrentDirectory + @"\333.jpg");
board = new Board(height_in_cells, width_in_cells);
current = new Tetromino();
current.GetTetromino();
game_timer = new Timer()
{
Interval = 1000,
Enabled = true
};
game_timer.Tick += DownShift;
game_timer.Start();
this.KeyDown += MyForm_KeyDown;
this.DoubleBuffered = true;
this.Paint += MyForm_Paint;
}
private bool CanMove(int x, int y, Tetromino tetromino)
{
foreach (Coordinates c in tetromino.pC)
{
if (c.pX + x <= 0)
{
return(false);
}
if (c.pX + x >= (width_in_cells - 1))
{
return(false);
}
if (c.pY + y < 0)
{
return(false);
}
if (board.field[c.pY, c.pX + x].BorderOrBlock)
{
return(false);
}
if (board.field[c.pY + y, c.pX].BorderOrBlock)
{
return(false);
}
}
return(true);
}
private void BlockRestart()
{
foreach (Coordinates c in current.pC)
{
board.field[c.pY, c.pX].pCellkind = CellKind.Block;
}
board.ClearBoard();
current = new Tetromino();
current.GetTetromino();
}
public Tetromino CopyTetromino()
{
Tetromino copy = new Tetromino();
copy.pTetris_type = this.pTetris_type;
for (int i = 0; i < 4; i++)
{
copy.coordinates[i].pX = this.coordinates[i].pX;
copy.coordinates[i].pY = this.coordinates[i].pY;
}
return(copy);
}
private void MoveDirection(Direction direction)
{
StopGame();
int shift = 0;
switch (direction)
{
case Direction.Left:
case Direction.Right:
shift = (direction == Direction.Left) ? -1 : 1;
if (CanMove(shift, 0, current))
{
for (int i = 0; i < 4; i++)
{
current.pC[i].pX += shift;
}
}
break;
case Direction.Rotate:
Tetromino rotated = current.CopyTetromino();
rotated.Rotate();
if (CanMove(shift, 0, rotated))
{
current.Rotate();
}
break;
case Direction.IDown:
Down(true);
break;
case Direction.Down:
Down();
break;
}
this.Refresh();
}