public void CanRotate_BoundaryInTheWay_ReturnFalse(Rotation rotation, int x, int y)
{
Block[] blocks = { new Block(), new Block() };
Tetrimino tetrimino = new Tetrimino(Direction.UP, blocks);
_tetrisBoard.AddTetriminoAt(tetrimino, new Point(x, y));
bool result = _tetrisBoard.CanRotate(tetrimino, rotation);
Assert.False(result);
}
public void HardDrop(Tetrimino piece, int moveVal)
{
if (CheckForMoveCollision(piece, moveVal))
{
piece.MoveUpDown(moveVal - 1);
}
else
{
HardDrop(piece, moveVal + 1);
}
}
public void CanRotate_WithSpace_ReturnTrue(Rotation rotation)
{
Block[] blocks = { new Block(), new Block() };
Tetrimino tetrimino = new Tetrimino(Direction.UP, blocks);
_tetrisBoard.AddTetriminoAt(tetrimino, new Point(2, 2));
bool result = _tetrisBoard.CanRotate(tetrimino, rotation);
Assert.True(result);
}
public void CanMoveTetrimino_WithSpace_ReturnTrue(int byX, int byY)
{
Block[] blocks = { new Block(), new Block() };
Tetrimino tetrimino = new Tetrimino(Direction.UP, blocks);
_tetrisBoard.AddTetriminoAt(tetrimino, new Point(2, 2));
bool result = _tetrisBoard.CanMoveTetrimino(tetrimino, new Point(byX, byY));
Assert.True(result);
}
public void Rotate_BoundaryInTheWay_ThrowException(Rotation rotation, int x, int y)
{
Block[] blocks = { new Block(), new Block() };
Tetrimino tetrimino = new Tetrimino(Direction.UP, blocks);
_tetrisBoard.AddTetriminoAt(tetrimino, new Point(x, y));
Assert.Throws <Exceptions.BlockOutsideBoardException>(
() => _tetrisBoard.Rotate(tetrimino, rotation)
);
}
public void AddTetriminoAt_TakenSpot_ThrowException()
{
Block[] blocks = { new Block(), new Block() };
Tetrimino tetrimino = new Tetrimino(Direction.UP, blocks);
Point point = new Point(2, 2);
_tetrisBoard.AddBlockAt(new Block(), new Point(2, 2));
Assert.Throws <Exceptions.NoOverwriteBlockException>(
() => _tetrisBoard.AddTetriminoAt(tetrimino, point)
);
}
public void LegalMoveUpDown(Tetrimino piece, int moveVal)
{
// Check For Collisions
if (!CheckForMoveCollision(piece, moveVal))
{
_activePiece.MoveUpDown(moveVal);
}
else
{
DropActivePiece();
}
}
public void Rotate_BlockInTheWay_ThrowException(Rotation rotation, int x, int y)
{
Block[] blocks = { new Block(), new Block() };
Tetrimino tetrimino = new Tetrimino(Direction.UP, blocks);
_tetrisBoard.AddTetriminoAt(tetrimino, new Point(x, y));
_tetrisBoard.AddBlockAt(new Block(), new Point(2, 2));
Assert.Throws <Exceptions.NoOverwriteBlockException>(
() => _tetrisBoard.Rotate(tetrimino, rotation)
);
}
public void Rotate_WithSpace_ReplaceBlocks(Rotation rotation, int noseX, int noseY)
{
Block[] blocks = { new Block(), new Block() };
Tetrimino tetrimino = new Tetrimino(Direction.UP, blocks);
_tetrisBoard.AddTetriminoAt(tetrimino, new Point(2, 2));
_tetrisBoard.Rotate(tetrimino, rotation);
Assert.Equal(2, _tetrisBoard.AllBlocks().Length);
Assert.Equal(blocks[0], _tetrisBoard.BlockAt(new Point(noseX, noseY)));
Assert.Equal(blocks[1], _tetrisBoard.BlockAt(new Point(2, 2)));
}
public void LegalMoveLeftRight(int moveVal)
{
// Copy Active Piece And Simulate Move
Tetrimino copy = GeneratePiece(_activePiece.GetBlockValue());
_activePiece.MakeCopy(copy);
copy.MoveLeftRight(moveVal);
// If In Bounds, Perform Actual Move
if (copy.IsInBounds(_tower))
{
_activePiece.MoveLeftRight(moveVal);
}
}
public void MoveTetrimino_BoundaryInTheWay_ThrowException(int byX,
int byY,
int startX,
int startY)
{
Block[] blocks = { new Block(), new Block() };
Tetrimino tetrimino = new Tetrimino(Direction.UP, blocks);
_tetrisBoard.AddTetriminoAt(tetrimino, new Point(startX, startY));
Assert.Throws <Exceptions.BlockOutsideBoardException>(
() => _tetrisBoard.MoveTetrimino(tetrimino, new Point(byX, byY))
);
}
public void AddTetriminoAt_WithSpace_AddTetriminoBlocks(Direction direction,
int noseX,
int noseY)
{
Block[] blocks = { new Block(), new Block() };
Tetrimino tetrimino = new Tetrimino(direction, blocks);
Point point = new Point(2, 2);
_tetrisBoard.AddTetriminoAt(tetrimino, point);
Assert.Equal(2, _tetrisBoard.AllBlocks().Length);
Assert.Equal(blocks[0], _tetrisBoard.BlockAt(new Point(noseX, noseY)));
Assert.Equal(blocks[1], _tetrisBoard.BlockAt(point));
}
public void CanMoveTetrimino_BoundaryInTheWay_ReturnFalse(int byX,
int byY,
int startX,
int startY)
{
Block[] blocks = { new Block(), new Block() };
Tetrimino tetrimino = new Tetrimino(Direction.UP, blocks);
_tetrisBoard.AddTetriminoAt(tetrimino, new Point(startX, startY));
bool result = _tetrisBoard.CanMoveTetrimino(tetrimino, new Point(byX, byY));
Assert.False(result);
}
private void NewBlock()
{
if (!this.gameArray.checkForGameLoss())
{
CurrentBlock = NextBlock;
NextBlock = tetriminoFactory.getNewBlock();
drawNext();
}
else
{
//Player has lost the game!
endTheGame();
}
}
public void Reset()
{
gameOver = false;
tetriminos = new List <Tetrimino>();
level = 1;
linesCleared = 0;
currentTetriminoIndex = -1;
randomBag = new RandomBag(7);
nextTetrimino = new Tetrimino(tileTexture, (TetriminoType)randomBag.get());
nextTetrimino.topLeftPosition = nextTextPos + new Vector2(0, 100);
nextTetrimino.UpdateRectangles();
NewTetrimino();
}
public bool CheckPieceOverlap(Tetrimino piece)
{
for (int row = 0; row < Constants.TowerHeight; row++)
{
for (int col = 0; col < Constants.TowerWidth; col++)
{
if (piece.IsBlockPosition(col, row) && TowerData[row, col] != BlockValue.Empty)
{
return(true);
}
}
}
return(false);
}
public void ReleaseTetrimino_TerminoPlaced_RemoveTetriminoButKeepBlocks()
{
Block[] blocks = { new Block(), new Block() };
Tetrimino tetrimino = new Tetrimino(Direction.UP, blocks);
_tetrisBoard.AddTetriminoAt(tetrimino, new Point(2, 2));
_tetrisBoard.ReleaseTetrimino(tetrimino);
Assert.Empty(_tetrisBoard.AllTetriminos());
Assert.Null(_tetrisBoard.TetriminoPoint(tetrimino));
Assert.Equal(2, _tetrisBoard.AllBlocks().Length);
Assert.Equal(blocks[1], _tetrisBoard.BlockAt(new Point(2, 2)));
Assert.Equal(blocks[0], _tetrisBoard.BlockAt(new Point(2, 1)));
}
public void RemoveTetrimino_TetriminoPlaced_RemoveTetriminoAndBlocks()
{
Block[] blocks = { new Block(), new Block() };
Tetrimino tetrimino = new Tetrimino(Direction.UP, blocks);
_tetrisBoard.AddTetriminoAt(tetrimino, new Point(2, 2));
_tetrisBoard.RemoveTetrimino(tetrimino);
Assert.Empty(_tetrisBoard.AllBlocks());
Assert.Empty(_tetrisBoard.AllTetriminos());
Assert.Null(_tetrisBoard.TetriminoPoint(tetrimino));
Assert.Null(_tetrisBoard.BlockAt(new Point(2, 2)));
Assert.Null(_tetrisBoard.BlockAt(new Point(2, 3)));
}
public void MoveTetrimino_BlockInTheWay_ThrowException(int byX,
int byY,
int blockX,
int blockY)
{
Block[] blocks = { new Block(), new Block() };
Tetrimino tetrimino = new Tetrimino(Direction.UP, blocks);
_tetrisBoard.AddTetriminoAt(tetrimino, new Point(2, 2));
_tetrisBoard.AddBlockAt(new Block(), new Point(blockX, blockY));
Assert.Throws <Exceptions.NoOverwriteBlockException>(
() => _tetrisBoard.MoveTetrimino(tetrimino, new Point(byX, byY))
);
}
public void MoveTetrimino_WithSpace_ReplaceBlocks(int byX, int byY)
{
Block[] blocks = { new Block(), new Block() };
Tetrimino tetrimino = new Tetrimino(Direction.UP, blocks);
_tetrisBoard.AddTetriminoAt(tetrimino, new Point(2, 2));
Point byPoint = new Point(byX, byY);
_tetrisBoard.MoveTetrimino(tetrimino, byPoint);
Point blockPoint1 = Point.AddPoints(new Point(2, 1), byPoint);
Point blockPoint2 = Point.AddPoints(new Point(2, 2), byPoint);
Assert.Equal(blocks[0], _tetrisBoard.BlockAt(blockPoint1));
Assert.Equal(blocks[1], _tetrisBoard.BlockAt(blockPoint2));
}
public void DrawPreviewImage(GameData data, Sprite pieceImg, Tetrimino piece)
{
if (piece != null)
{
int textureOffset = 0;
switch (piece.GetBlockValue())
{
case BlockValue.IShape:
textureOffset = 0;
break;
case BlockValue.LShape:
textureOffset = 1;
break;
case BlockValue.JShape:
textureOffset = 2;
break;
case BlockValue.SShape:
textureOffset = 3;
break;
case BlockValue.ZShape:
textureOffset = 4;
break;
case BlockValue.TShape:
textureOffset = 5;
break;
case BlockValue.OShape:
textureOffset = 6;
break;
}
pieceImg.TextureRect = new IntRect(textureOffset * Constants.PreviewImageSize, 0, Constants.PreviewImageSize, Constants.PreviewImageSize);
data.Window.Draw(pieceImg);
}
}
public GameArea(Stats.Stats stats, ContentManager content, SoundControl soundControl)
{
texture = content.Load <Texture2D>("field");
bgPosition = new Vector2(X + OFFSET_X, Y + OFFSET_Y);
slots = new BlockSlot[WIDTH, HEIGHT];
this.content = content;
this.stats = stats;
for (int i = 0; i < WIDTH; i++)
{
for (int j = 0; j < HEIGHT; j++)
{
slots[i, j] = new BlockSlot(i, j, X, Y);
}
}
tetrimino = new Tetrimino(Tetrimino.GenerateType(null), content, soundControl);
PrepareNextTetrimino();
canHold = true;
this.soundControl = soundControl;
}
public void newGame()
{
//Resets all necessary variables, then starts a new game.
gameCanvas.Children.Clear();
nextBlockCanvas.Children.Clear();
this.logic = new GameLogic(scoreBox, levelBox, rowsBox);
this.logic.initializeBoxes();
gameArray = new GameArray(gameCanvas, this.logic);
tetriminoFactory = new TetriminoFactory(gameCanvas, gameArray);
gameStarted = true;
CurrentBlock = tetriminoFactory.getNewBlock();
NextBlock = tetriminoFactory.getNewBlock();
drawNext();
CurrentBlock.Move(CurrentBlock.XCoord, CurrentBlock.YCoord, CurrentBlock.Orientation);
StartTimer();
}
private void drawNext()
{
//These are necessary for drawing the next block in the side window.
if (NextBlock.Type == "L")
{
Next = new LBlock(nextBlockCanvas, gameArray);
Next.Move(40, 80, 0);
}
else if (NextBlock.Type == "J")
{
Next = new JBlock(nextBlockCanvas, gameArray);
Next.Move(40, 80, 0);
}
else if (NextBlock.Type == "T")
{
Next = new TBlock(nextBlockCanvas, gameArray);
Next.Move(40, 80, 0);
}
else if (NextBlock.Type == "S")
{
Next = new SBlock(nextBlockCanvas, gameArray);
Next.Move(40, 80, 0);
}
else if (NextBlock.Type == "Z")
{
Next = new ZBlock(nextBlockCanvas, gameArray);
Next.Move(40, 80, 0);
}
else if (NextBlock.Type == "Square")
{
Next = new SquareBlock(nextBlockCanvas, gameArray);
Next.Move(30, 70, 0);
}
else if (NextBlock.Type == "Line")
{
Next = new LineBlock(nextBlockCanvas, gameArray);
Next.Move(40, 80, 0);
}
}
public void SpawnNextPiece()
{
if (_randomPieceIndex > 6)
{
_randomPieceIndex = 0;
ShuffleRandomPieceBag();
}
if (_nextPiece == null)
{
_nextPiece = GeneratePiece(_randomPieceBag[_randomPieceIndex]);
_randomPieceIndex++;
}
_activePiece = _nextPiece;
_activePiece.Spawn();
_nextPiece = GeneratePiece(_randomPieceBag[_randomPieceIndex]);
_randomPieceIndex++;
// Create Piece For Outline
_activeOutline = GeneratePiece(_activePiece.GetBlockValue());
}
public bool CheckForMoveCollision(Tetrimino piece, int moveVal)
{
// Copy Active Piece And Simulate Move
Tetrimino copy = GeneratePiece(piece.GetBlockValue());
piece.MakeCopy(copy);
copy.MoveUpDown(moveVal);
// Check If Block Collides With Pile
if (_tower.CheckPieceOverlap(copy))
{
return(true);
}
// Check If Block Collides With Bottom
if (!copy.IsInBounds(_tower))
{
return(true);
}
return(false);
}
public void Hold()
{
if (!held)
{
Tetrimino temp;
if (holdTetrimino != null)
{
temp = new Tetrimino(tileTexture, holdTetrimino.type);
}
else
{
temp = null;
}
holdTetrimino = new Tetrimino(tileTexture, tetriminos[currentTetriminoIndex].type);
holdTetrimino.active = false;
holdTetrimino.topLeftPosition = holdPos;
holdTetrimino.UpdateRectangles();
if (temp != null)
{
tetriminos[currentTetriminoIndex] = new Tetrimino(tileTexture, temp.type);
}
else
{
tetriminos[currentTetriminoIndex] = new Tetrimino(tileTexture, nextTetrimino.type);
nextTetrimino = new Tetrimino(tileTexture, (TetriminoType)randomBag.get());
nextTetrimino.active = false;
nextTetrimino.topLeftPosition = nextPos;
nextTetrimino.UpdateRectangles();
}
CalculateShadowPos();
}
held = true;
}
public bool CheckPotentialCollision(CollisionCheckType type, Tetrimino tetrimino, MoveDirection direction)
{
List <Rectangle> check;
if (type == CollisionCheckType.Tetrimino)
{
check = tetrimino.rectangles;
}
else
{
check = tetrimino.shadowRectangles;
}
switch (direction)
{
case MoveDirection.Left:
if (side == BoundarySide.Left)
{
foreach (Rectangle rectangle in check)
{
Rectangle r = rectangle; //copy
r.X -= Tetrimino.tileSize;
if (r.X <= box.X)
{
return(true);
}
}
}
break;
case MoveDirection.Right:
if (side == BoundarySide.Right)
{
foreach (Rectangle rectangle in check)
{
Rectangle r = rectangle; //copy
r.X += Tetrimino.tileSize;
if (r.X >= box.X)
{
return(true);
}
}
}
break;
case MoveDirection.Down:
if (side == BoundarySide.Bottom)
{
foreach (Rectangle rectangle in check)
{
Rectangle r = rectangle; //copy
r.Y += Tetrimino.tileSize;
if (r.Y >= box.Y)
{
return(true);
}
}
}
break;
}
return(false);
}
public void Set(int type)
{
switch ((int)type)
{
case 0:
{
shape = new byte[4, 1];
size = new Vector2(4, 1);
shape[0, 0] = shape[1, 0] = shape[2, 0] = shape[3, 0] = 1;
break;
}
case 1:
{
shape = new byte[3, 2];
size = new Vector2(3, 2);
shape[0, 0] = shape[0, 1] = shape[1, 1] = shape[2, 1] = 1;
break;
}
case 2:
{
shape = new byte[3, 2];
size = new Vector2(3, 2);
shape[0, 1] = shape[1, 1] = shape[2, 1] = shape[2, 0] = 1;
break;
}
case 3:
{
shape = new byte[2, 2];
size = new Vector2(2, 2);
shape[0, 0] = shape[1, 0] = shape[0, 1] = shape[1, 1] = 1;
break;
}
case 4:
{
shape = new byte[3, 2];
size = new Vector2(3, 2);
shape[1, 0] = shape[2, 0] = shape[0, 1] = shape[1, 1] = 1;
break;
}
case 5:
{
shape = new byte[3, 2];
size = new Vector2(3, 2);
shape[1, 0] = shape[0, 1] = shape[1, 1] = shape[2, 1] = 1;
break;
}
case 6:
{
shape = new byte[3, 2];
size = new Vector2(3, 2);
shape[0, 0] = shape[1, 0] = shape[1, 1] = shape[2, 1] = 1;
break;
}
}
color = Tetrimino.GetColor(type);
}
public void Update(GameControl gameControl, GameTime gameTime, KeyboardState keyState, KeyboardState prevKeyState)
{
tetrimino.Update(slots, stats, gameTime, keyState, prevKeyState);
if (!tetrimino.Falling)
{
//Game over
if (tetrimino.Position.Y < 0)
{
gameControl.GameOver();
}
//Detach blocks
foreach (Block block in tetrimino.Blocks)
{
if (block != null)
{
block.Falling = false;
}
}
//Clear any complete lines
int completeLines = 0;
for (int i = 0; i < HEIGHT; i++)
{
bool completeLine = true;
for (int j = 0; j < WIDTH; j++)
{
if (slots[j, i].Block == null)
{
completeLine = false;
break;
}
}
if (completeLine)
{
for (int j = 0; j < WIDTH; j++)
{
slots[j, i].Block = null;
}
for (int k = 0; k < WIDTH; k++)
{
for (int l = i - 1; l >= 0; l--)
{
if (slots[k, l].Block != null)
{
if (!slots[k, l].Block.Falling)
{
slots[k, l + 1].Block = slots[k, l].Block;
slots[k, l].Block = null;
}
}
}
}
stats.Goal--;
completeLines++;
}
}
switch (completeLines)
{
case 1: { stats.Score += 100; soundControl.PlayClear1(); break; }
case 2: { stats.Score += 300; soundControl.PlayClear2(); break; }
case 3: { stats.Score += 500; soundControl.PlayClear3(); break; }
case 4: { stats.Score += 800; soundControl.PlayClear4(); break; }
}
//New tetrimino
tetrimino = new Tetrimino(next, content, soundControl);
PrepareNextTetrimino();
canHold = true;
}
//Hold
if (keyState.IsKeyDown(Keys.LeftShift) && prevKeyState.IsKeyUp(Keys.LeftShift))
{
int currentType = tetrimino.Type;
if (canHold)
{
for (int i = 0; i < 4; i++)
{
for (int j = 0; j < 4; j++)
{
if ((int)tetrimino.Position.Y + j >= 0 && (int)tetrimino.Position.X + i >= 0 && (int)tetrimino.Position.X + i < WIDTH && (int)tetrimino.Position.Y + j < HEIGHT)
{
if (tetrimino.Blocks[i, j] != null)
{
slots[(int)tetrimino.Position.X + i, (int)tetrimino.Position.Y + j].Block = null;
}
}
}
}
if (hold == null)
{
tetrimino = new Tetrimino(next, content, soundControl);
PrepareNextTetrimino();
}
else
{
tetrimino = new Tetrimino((int)hold, content, soundControl);
}
hold = currentType;
stats.Hold.Set((int)hold);
canHold = false;
soundControl.PlayDropSoft();
}
}
}