public static GF2 Mul(GF2 a, GF2 b)
{
// GF(2)の乗算: and
int v = a.Val & b.Val;
return(sInstance[v]);
}
public static GF2 Add(GF2 a, GF2 b)
{
// GF(2)の加算: xor
int v = a.Val ^ b.Val;
return(sInstance[v]);
}
private void NewGame()
{
Game = new TetrisGame();
Game.StateChanged += new EventHandler(Game_StateChanged);
SetScore(0);
SetScore2(0);
GameTimer.Interval = 700;
GameTimer.Enabled = true;
Game.NextFigure = Figure.RandomFigure();
Game.NextFigure2 = Figure.RandomFigure();
GF.Clear();
GF2.Clear();////////
Refresh();
}
//
private void GameFieldPictureBox2_Paint(object sender, PaintEventArgs e)
{
GF2.Paint(e.Graphics);
if (Game.Paused)
{
Rectangle img = new Rectangle((GameFieldPictureBox2.Width - PausedImage.Width) / 2,
(GameFieldPictureBox2.Height - PausedImage.Height) / 2,
PausedImage.Width, PausedImage.Height);
e.Graphics.DrawImage(PausedImage, img);
return;
}
if (Game.GameOver)
{
Rectangle img = new Rectangle((GameFieldPictureBox2.Width - GameOverImage.Width) / 2,
(GameFieldPictureBox2.Height - GameOverImage.Height) / 2,
GameOverImage.Width, GameOverImage.Height);
e.Graphics.DrawImage(GameOverImage, img);
}
}
/// <summary>
/// 自分自身は変更しない。
/// 戻り値 := this + a
/// </summary>
public GF2 Mul(GF2 a)
{
return(GF2.Mul(this, a));
}
/// <summary>
/// 自分自身は変更しない。
/// 戻り値 := this + a
/// </summary>
public GF2 Add(GF2 a)
{
return(GF2.Add(this, a));
}
// Input processing
void MainFormKeyDown(object sender, KeyEventArgs e)
{
e.SuppressKeyPress = true;
if (Game.GameOver || Game.Paused)
{
return;
}
if (e.KeyData == Keys.A)
{
GF.MoveLeft();
}
if (e.KeyData == Keys.NumPad1)
{
GF2.MoveLeft();
}
if (e.KeyData == Keys.D)
{
GF.MoveRight();
}
if (e.KeyData == Keys.NumPad3)
{
GF2.MoveRight();
}
if (e.KeyData == Keys.W)
{
if (GF.Drop())
{
SetScore(Game.Score + 5);
}
}
if (e.KeyData == Keys.NumPad5)
{
if (GF2.Drop())
{
SetScore2(Game.Score2 + 5);
}
}
if (e.KeyData == Keys.S)
{
if (GF.MoveDown())
{
SetScore(Game.Score + 1);
}
}
if (e.KeyData == Keys.NumPad2)
{
if (GF2.MoveDown())
{
SetScore2(Game.Score2 + 1);
}
}
if (e.KeyData == Keys.Space)
{
GF.RotateFigure();
}
if (e.KeyData == Keys.Enter)
{
GF2.RotateFigure();
}
if (e.KeyData == Keys.Q)
{
if (!Game.FigureChanged && GF.IsFigureFalling)
{
Game.NextFigure = new Figure(GF.ChangeFigure(Game.NextFigure).Type);
Preview.Clear();
Preview.SetFigure(Game.NextFigure.MoveTo(1, 1), false);
Game.FigureChanged = true;
if (Game.NextFigure == Figure.Zero)
{
OnGameOver();
}
}
if (Game.FigureChanged)
{
ShowAdvice(0);
}
}
if (e.KeyData == Keys.NumPad4)
{
if (!Game.FigureChanged2 && GF2.IsFigureFalling)
{
Game.NextFigure2 = new Figure(GF2.ChangeFigure(Game.NextFigure2).Type);
Preview2.Clear();
Preview2.SetFigure(Game.NextFigure2.MoveTo(1, 1), false);
Game.FigureChanged2 = true;
if (Game.NextFigure2 == Figure.Zero)
{
OnGameOver();
}
}
if (Game.FigureChanged2)
{
ShowAdvice2(0);
}
}
Refresh();
}
// Game cycle
void GameTimerTick(object sender, EventArgs e)
{
if (Game.Paused)
{
return;
}
GF.DoStep();
GF2.DoStep();///////
if (!GF.IsFigureFalling)
{
//you need to put a new figure on the field and hide the full rows
SetScore(Game.Score + GF.RemoveFullRows() * 10);
if (!GF.PlaceFigure(Game.NextFigure))
{
//game over
OnGameOver();
}
else
{
Game.NextFigure = Figure.RandomFigure();
Game.FiguresDropped++;
FiguresLabel.Text = Game.FiguresDropped.ToString();
Preview.Clear();
Preview.SetFigure(Game.NextFigure.MoveTo(1, 1), false);
if (Game.FigureChanged && Game.FiguresDropped % 5 == 0)
{
Game.FigureChanged = false;
}
//speed up the game with increasing points
if (Game.FiguresDropped % 15 == 0 && Game.Score != 0)
{
if (GameTimer.Interval > 300)
{
//GameTimer.Enabled=false;
GameTimer.Interval -= 100;
//GameTimer.Enabled=true;
}
}
ShowAdvice();
}
}
//
if (!GF2.IsFigureFalling)
{
//you need to put a new figure on the field and hide the full rows
SetScore2(Game.Score2 + GF2.RemoveFullRows() * 10);
if (!GF2.PlaceFigure(Game.NextFigure2))
{
//game over
OnGameOver();
}
else
{
Game.NextFigure2 = Figure.RandomFigure();
Game.FiguresDropped2++;
FiguresLabel2.Text = Game.FiguresDropped2.ToString();
Preview2.Clear();
Preview2.SetFigure(Game.NextFigure2.MoveTo(1, 1), false);
if (Game.FigureChanged2 && Game.FiguresDropped2 % 5 == 0)
{
Game.FigureChanged2 = false;
}
//speed up the game with increasing points
if (Game.FiguresDropped2 % 15 == 0 && Game.Score2 != 0)
{
if (GameTimer.Interval > 300)
{
//GameTimer.Enabled=false;
GameTimer.Interval -= 100;
//GameTimer.Enabled=true;
}
}
ShowAdvice2();
}
}//
ElapsedTimeLabel.Text = (DateTime.Now - Game.GameStarted).ToString(@"mm\:ss");
ElapsedTimeLabel2.Text = (DateTime.Now - Game.GameStarted).ToString(@"mm\:ss");
Refresh();
}
