public void Update(object sender, EventArgs e)
{
Graphics.Clear(Color.Black);
WindowInfo.CursorPosition = PointToClient(Cursor.Position);
switch (CurrentState)
{
case States.PreIntro:
{
CurrentState = States.Intro;
Intro.Start();
break;
}
case States.Intro:
{
Intro.Update();
Intro.Draw();
break;
}
case States.MainMenuInit:
{
Intro.Dispose();
pictureBox1.Click += MainMenu.OnClick;
if (GameOver != null)
{
pictureBox1.Click -= GameOver.OnClick;
GameOver.Dispose();
}
if (TetrisGame != null)
{
TetrisGame.Stop();
}
MainMenu.Start();
CurrentState = States.MainMenu;
break;
}
case States.MainMenu:
{
MainMenu.Update();
MainMenu.Draw();
break;
}
case States.GamePreload:
{
TetrisGame = new TetrisGame(this, MainMenu.GameOptions);
KeyUp += TetrisGame.OnKeyUp;
KeyDown += TetrisGame.OnKeyDown;
pictureBox1.Click -= MainMenu.OnClick;
MainMenu.Stop();
TetrisGame.Start();
CurrentState = States.FigureFalling;
break;
}
case States.FigureFalling:
{
TetrisGame.Update();
TetrisGame.Draw();
break;
}
case States.GameOverInit:
{
GameOver = new GameOverScreen(this, TetrisGame.Scores);
KeyUp -= TetrisGame.OnKeyUp;
KeyDown -= TetrisGame.OnKeyDown;
TetrisGame.Dispose();
CurrentState = States.GameOver;
pictureBox1.Click += GameOver.OnClick;
break;
}
case States.GameOver:
{
GameOver.Update();
GameOver.Draw();
break;
}
case States.RowDestroyBegin:
{
TetrisGame.Draw();
_indexes = new List <int>();
for (int i = 0; i < TetrisGame.Rows; i++)
{
bool flag = true;
for (int j = 0; j < TetrisGame.Cols; j++)
{
if (TetrisGame.Grid[j][i] == null)
{
flag = false;
break;
}
}
if (flag)
{
_indexes.Add(i);
}
}
if (_indexes.Count == 0)
{
CurrentState = States.FigureFalling;
}
else
{
_rowBrushes = new List <List <Brush> >();
for (int i = 0; i < _indexes.Count; i++)
{
_rowBrushes.Add(new List <Brush>());
for (int j = 0; j < TetrisGame.Cols; j++)
{
_rowBrushes[i].Add(TetrisGame.Grid[j][_indexes[i]].Brush);
}
}
CurrentState = States.RowDestroying;
}
break;
}
case States.RowDestroying:
{
elapsed += 1000 / 60;
TetrisGame.Draw();
if (elapsed > 1000 / 4)
{
elapsed = 0;
couner++;
if (couner % 2 == 0)
{
for (int i = 0; i < _indexes.Count; i++)
{
for (int j = 0; j < TetrisGame.Cols; j++)
{
TetrisGame.Grid[j][_indexes[i]].Brush = Brushes.Black;
}
}
}
else
{
for (int i = 0; i < _indexes.Count; i++)
{
for (int j = 0; j < TetrisGame.Cols; j++)
{
TetrisGame.Grid[j][_indexes[i]].Brush = _rowBrushes[i][j];
}
}
}
if (couner >= 5)
{
for (int i = 0; i < _indexes.Count; i++)
{
for (int j = 0; j < TetrisGame.Cols; j++)
{
TetrisGame.Grid[j][_indexes[i]] = null;
}
}
_indexes.Sort();
_indexes.Reverse();
for (int i = 0; i < _indexes.Count; i++)
{
for (int j = _indexes[i] + i; j > 0; j--)
{
for (int c = 0; c < TetrisGame.Cols; c++)
{
TetrisGame.Grid[c][j] = TetrisGame.Grid[c][j - 1];
}
}
}
TetrisGame.Scores += 100 * _indexes.Count * _indexes.Count;
CurrentState = States.FigureFalling;
couner = 0;
}
}
break;
}
default:
{
break;
}
}
pictureBox1.Image = Bitmap;
}
private void pictureBox1_Paint(object sender, PaintEventArgs e)
{
tetrisGame.Draw(e.Graphics);
}
private void timer1_Tick(object sender, EventArgs e)
{
tetris.Draw();
pictureBox1.Invalidate();
}