private void RemoveTetrimino(TetrisState state, TetrisWell well)
{
foreach (Point segment in state.Set[state.Orientation])
{
well.RemoveBlock(new Point(state.X + segment.X, state.Y + segment.Y));
}
}
private void AddTetrimino(TetrisState state, TetrisWell well)
{
foreach (Point segment in state.Set[state.Orientation])
{
well.AddBlock(new Point(state.X + segment.X, state.Y + segment.Y), colors[state.Index]);
}
}
public TetrisEngine(
Game game,
InputHelper input,
TetrisWell preview,
TetrisWell well,
TetrisGrid grid,
Text scoreText) : base(game)
{
this.input = input;
this.preview = preview;
this.well = well;
this.grid = grid;
this.scoreText = scoreText;
Initialize();
}
protected override void Initialize()
{
Viewport viewport = GraphicsDevice.Viewport;
// Create input helper
input = new InputHelper(100);
// Create scene
scene = new Scene(this);
// MARK: Menu elements
// Create container for the menu elements
menuContainer = new Node(this);
scene.rootNode.AddChild(menuContainer);
// Create background
Sprite menuBackground = new Sprite(this, 0, 0, viewport.Width, viewport.Height)
{
texture = CreateLinearGradient(
new Color(6, 36, 55),
new Color(20, 12, 51),
new Color(4, 2, 22),
new Color(14, 2, 22))
};
menuContainer.AddChild(menuBackground);
// Create menu pointer graphic
menuHighlight = new Sprite(this, 3 * grid.cell.Width, 7 * grid.cell.Height, 6 * grid.cell.Width, 3 * grid.cell.Height)
{
Opacity = 0.1f
};
menuContainer.AddChild(menuHighlight);
// Create menu items
Text start = new Text(this, "monospace", "START", viewport.Width / 2, 8 * grid.cell.Height, "Center");
menuContainer.AddChild(start);
Text mode = new Text(this, "monospace", "MODE", viewport.Width / 2, 11 * grid.cell.Height, "Center");
menuContainer.AddChild(mode);
Text quit = new Text(this, "monospace", "QUIT", viewport.Width / 2, 14 * grid.cell.Height, "Center");
menuContainer.AddChild(quit);
// MARK: Tetris elements
// Create container for the game elements
tetrisContainer = new Node(this);
tetrisContainer.active = false;
scene.rootNode.AddChild(tetrisContainer);
// Create backgrounds
Sprite tetrisBackground = new Sprite(this, 0, 0, viewport.Width, viewport.Height)
{
texture = CreateLinearGradient(
new Color(6, 36, 55),
new Color(20, 12, 51),
new Color(4, 2, 22),
new Color(14, 2, 22))
};
tetrisContainer.AddChild(tetrisBackground);
Sprite tetrisHeaderBackground = new Sprite(this, 0, 0, viewport.Width, 4 * grid.cell.Height)
{
Opacity = 0.1f
};
tetrisContainer.AddChild(tetrisHeaderBackground);
// Create score section
Text scoreLabel = new Text(this, "regular", "Score", 6 * grid.cell.Width, grid.cell.Height);
tetrisContainer.AddChild(scoreLabel);
Text score = new Text(this, "monospace", "0000000", 6 * grid.cell.Width, 2 * grid.cell.Height);
tetrisContainer.AddChild(score);
// Create preview well
TetrisWell preview = new TetrisWell(this, new TetrisGrid(4, 3, grid.cell.Width, grid.cell.Height));
tetrisContainer.AddChild(preview);
// Create playing field well
TetrisWell playfield = new TetrisWell(this, 0, 4 * grid.cell.Width, grid);
tetrisContainer.AddChild(playfield);
// Create tetris game engine
tetrisEngine = new TetrisEngine(this, input, preview, playfield, grid, score);
tetrisContainer.AddChild(tetrisEngine);
base.Initialize();
}
