public void DrawField2(Tetromino tetromino)
{
for (int x = 0; x < _playingField.GetLength(0); x++)
{
for (int y = 0; y < _playingField.GetLength(1); y++)
{
Console.SetCursorPosition(x + 2, y + 2);
Console.ForegroundColor = _colorsForeground[_playingField[x, y]];
Console.Write(_sprites[_playingField[x, y]]);
for (var tx = 0; tx < 4; tx++)
{
for (var ty = 0; ty < 4; ty++)
{
if (tetromino.X + tx == x && tetromino.Y + ty == y &&
tetromino.Shape[tetromino.Rotate(tx, ty, tetromino.Rotation)] != '.')
{
Console.SetCursorPosition(x + 2, y + 2);
Console.ForegroundColor = tetromino.Color;
Console.Write(_sprites[tetromino.Sprite]);
}
}
}
}
}
}
public void ResetField(Tetromino tetromino)
{
for (int px = 0; px < 4; px++)
{
for (int py = 0; py < 4; py++)
{
if (tetromino.Shape[tetromino.Rotate(px, py, tetromino.Rotation)] != '.')
{
_map[(tetromino.X + px), (tetromino.Y + py)] = 'B';
_mapColor[(tetromino.X + px), (tetromino.Y + py)] = ConsoleColor.Gray;
}
}
}
}
public async void UpdateFieldAsync(Tetromino tetromino)
{
for (int px = 0; px < 4; px++)
{
for (int py = 0; py < 4; py++)
{
if (tetromino.Shape[tetromino.Rotate(px, py, tetromino.Rotation)] != '.')
{
_playingField[(tetromino.X + px), (tetromino.Y + py)] = tetromino.Sprite;
_mapColor[(tetromino.X + px), (tetromino.Y + py)] = tetromino.Color;
}
}
}
}
protected Tetromino RotateTetromino(Tetromino t)
{
Tetromino rotated = t.Rotate();
EraseTetromino(t);
//旋转后可能与其他块有重叠，故略微挪动以找到空位
foreach (Direction direction in Enum.GetValues(typeof(Direction)))
{
if (IsEmpty(rotated.Move(direction)))
{
DrawTetromino(rotated, false);
return(rotated);
}
}
DrawTetromino(t, false);
return(Tetromino.Zero);
}
protected override void Update(GameTime gameTime)
{
// Exit check
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.Escape))
{
Exit();
}
if (GameOver || GameWon)
{
playerShouldRemove = true;
if (Keyboard.GetState().IsKeyDown(Keys.Enter))
{
playerShouldRemove = false;
player.position.X = 100;
player.position.Y = 700;
player.velocity = Vector2.Zero;
// Restart the game
Score = 0;
Lines = 0;
// Reset the queue of next tetromino
nextTetrominos = new Queue <char>();
nextTetrominos.Enqueue(GetRandomCharacter(CHARLIST, new Random()));
// Reset the board
gameBoard.Reset();
GameOver = false;
GameWon = false;
}
return;
}
// Tetromino generation
if (currentTetromino == null || !currentTetromino.IsFalling)
{
currentTetromino = GenerateNewTetromino(nextTetrominos.Dequeue());
nextTetrominos.Enqueue(GetRandomCharacter(CHARLIST, randomGenerator));
// Reset the nextBlockBoards
nextBlockBoards.Reset();
// add a tetromino in the board
new Tetromino(nextBlockBoards, 2, 1, nextTetrominos.ElementAt(0), BlockTextures[nextTetrominos.ElementAt(0)]);
}
// Apply gravity
if (gameTime.TotalGameTime.TotalMilliseconds - lastGravityEffectTime > 1000 / Speed)
{
currentTetromino?.MoveTo(currentTetromino.X, currentTetromino.Y - 1);
lastGravityEffectTime = gameTime.TotalGameTime.TotalMilliseconds;
}
// Check for last action / update
bool actionIsAllowed = false;
if (gameTime.TotalGameTime.TotalMilliseconds - lastActionTime > ActionDelay)
{
actionIsAllowed = true;
}
if (actionIsAllowed)
{
// -----------------------------------------
// Movement
// -----------------------------------------
if (Keyboard.GetState().IsKeyDown(Keys.Left))
{
currentTetromino?.MoveTo(currentTetromino.X - 1, currentTetromino.Y);
lastActionTime = gameTime.TotalGameTime.TotalMilliseconds;
}
if (Keyboard.GetState().IsKeyDown(Keys.Right))
{
currentTetromino?.MoveTo(currentTetromino.X + 1, currentTetromino.Y);
lastActionTime = gameTime.TotalGameTime.TotalMilliseconds;
}
if (Keyboard.GetState().IsKeyDown(Keys.Down))
{
currentTetromino?.MoveTo(currentTetromino.X, currentTetromino.Y - 1);
lastActionTime = gameTime.TotalGameTime.TotalMilliseconds;
}
// -----------------------------------------
// Rotation
// -----------------------------------------
if (Keyboard.GetState().IsKeyDown(Keys.Up))
{
currentTetromino?.Rotate(1); // clock wise rotation
lastActionTime = gameTime.TotalGameTime.TotalMilliseconds;
}
}
currentTetromino?.Update(gameTime);
// Row check
if (currentTetromino != null && !currentTetromino.IsFalling)
{
// If the tetromino is outside
if (currentTetromino.Y >= 22)
{
GameOver = true;
}
// Get the row to remove
int rowCleared = gameBoard.ClearRow();
if (rowCleared > 0)
{
// Increase Score
Score += (Level + 1) * 100 * (int)Math.Pow(2, rowCleared);
// Update Lines
Lines += rowCleared;
}
}
// player movement
if (Keyboard.GetState().IsKeyDown(Keys.D))
{
temptVelocity.X = speed;
nextPosition = new Vector2(player.position.X + temptVelocity.X, player.position.Y);
if (player.IsColliding(nextPosition, gameBoard) == false && player.position.X < 538)
{
player.velocity.X = temptVelocity.X;
}
else if (player.IsColliding(nextPosition, gameBoard) == true)
{
player.position.X = 250 + gameBoard.Blocks[player.collideBlock].X * 32 - 32;
player.velocity.X = 0;
}
}
else if (Keyboard.GetState().IsKeyDown(Keys.A))
{
temptVelocity.X = -speed;
nextPosition = new Vector2(player.position.X + temptVelocity.X, player.position.Y);
// Console.WriteLine(player.IsColliding(nextPosition, gameBoard));
if (player.IsColliding(nextPosition, gameBoard) == false && player.position.X > 250)
{
player.velocity.X = temptVelocity.X;
}
else if (player.IsColliding(nextPosition, gameBoard) == true)
{
player.position.X = 250 + gameBoard.Blocks[player.collideBlock].X * 32 + 32;
player.velocity.X = 0;
}
}
else
{
player.velocity.X = 0;
}
player.position.X += player.velocity.X;
if (Keyboard.GetState().IsKeyDown(Keys.W))
{
nextPosition = new Vector2(player.position.X, player.position.Y - jumpStrength);
if (player.IsColliding(nextPosition, gameBoard) == false && hasJumped == false)
{
player.position.Y -= jumpStrength;
player.velocity.Y = -5f;
hasJumped = true;
}
else if (player.IsColliding(nextPosition, gameBoard) == true)
{
player.position.Y = 200 + (24 - gameBoard.Blocks[player.collideBlock].Y) * 32;
player.velocity.Y = 0;
if (belongToCurrent(gameBoard.Blocks[player.collideBlock]) && currentTetromino.IsFalling == true)
{
GameOver = true;
}
}
}
temptVelocity.Y = player.velocity.Y + gravity;
nextPosition = new Vector2(player.position.X, player.position.Y + temptVelocity.Y);
// Console.WriteLine(nextPosition);
if (player.IsColliding(nextPosition, gameBoard) == false)
{
player.velocity.Y = temptVelocity.Y;
}
else if (player.IsColliding(nextPosition, gameBoard) == true && player.velocity.Y < 0)
{
player.position.Y = 200 + (24 - gameBoard.Blocks[player.collideBlock].Y) * 32;
player.velocity.Y = 0;
if (belongToCurrent(gameBoard.Blocks[player.collideBlock]) && currentTetromino.IsFalling == true)
{
GameOver = true;
}
}
else if (player.IsColliding(nextPosition, gameBoard) == true && player.velocity.Y > 0)
{
hasJumped = false;
player.position.Y = 200 + (24 - gameBoard.Blocks[player.collideBlock].Y) * 32 - 64;
player.velocity.Y = 0;
}
player.position.Y += player.velocity.Y;
if (Math.Ceiling(player.position.Y + player.texture.Height + player.velocity.Y) >= 968)
{
hasJumped = false;
player.position.Y = 936;
}
if (player.TopColliding(player.position.X, player.position.Y, gameBoard) == true)
{
if (belongToCurrent(gameBoard.Blocks[player.collideIndex]) && currentTetromino.IsFalling == true)
{
GameOver = true;
}
}
else if (player.position.X > 570 && player.position.X < 666 && player.position.Y > 690 && player.position.Y < 790)
{
GameWon = true;
player.position.Y = 760;
hasJumped = false;
}
base.Update(gameTime);
}
public static void Rotate(Tetromino tetromino, Brush[,] fieldMatrix, MoveContext context)
{
RemoveTetrominoFromFieldMatrix(tetromino, fieldMatrix);
tetromino.Rotate(context);
UpdateField(tetromino, fieldMatrix);
}
static void RotateTetromino()
{
ClearTetromino();
_currentTetromino.Rotate();
DrawTetromino();
}
protected override void Update(GameTime gameTime)
{
MouseState mouseState = Mouse.GetState();
KeyboardState keyboardState = Keyboard.GetState();
if (ButtonIntersects(ref mouseState, buttonStart) || ButtonIntersects(ref mouseState, buttonExit) || ButtonIntersects(ref mouseState, buttonResume) || ButtonIntersects(ref mouseState, buttonRestart))
{
buttonOutline.Enable(spriteBatch);
}
else
{
buttonOutline.Disable(spriteBatch);
}
if (buttonStart.BoundingBox.Contains(mouseState.Position))
{
buttonOutline.Position.Y = 360 * 3 / 2;
}
if (buttonExit.BoundingBox.Contains(mouseState.Position))
{
buttonOutline.Position.Y = 440 * 3 / 2;
}
if (buttonResume.BoundingBox.Contains(mouseState.Position))
{
buttonOutline.Position.Y = 360 * 3 / 2;
}
if (buttonRestart.BoundingBox.Contains(mouseState.Position))
{
buttonOutline.Position.Y = 520 * 3 / 2;
}
switch (GameState)
{
case STATE_MENU:
buttonResume.Disable(spriteBatch);
buttonRestart.Disable(spriteBatch);
if (Clicked(ref mouseState, buttonStart))
{
GameState = STATE_PLAYING;
startTime = gameTime.TotalGameTime.TotalSeconds;
}
if (Clicked(ref mouseState, buttonExit))
{
Exit();
}
break;
case STATE_PLAYING:
buttonStart.Disable(spriteBatch);
buttonExit.Disable(spriteBatch);
buttonResume.Disable(spriteBatch);
buttonRestart.Disable(spriteBatch);
if (keyboardState.IsKeyDown(Keys.P))
{
GameState = STATE_PAUSED;
endTime = gameTime.TotalGameTime.TotalSeconds;
timeInterval = endTime - startTime;
totalTime += timeInterval;
}
break;
case STATE_PAUSED:
buttonResume.Enable(spriteBatch);
buttonExit.Enable(spriteBatch);
buttonRestart.Enable(spriteBatch);
if (Clicked(ref mouseState, buttonRestart))
{
GameState = STATE_PLAYING;
Restart = true;
totalTime = 0;
startTime = gameTime.TotalGameTime.TotalSeconds;
timeCount = false;
}
if (Clicked(ref mouseState, buttonResume))
{
GameState = STATE_PLAYING;
startTime = gameTime.TotalGameTime.TotalSeconds;
}
if (Clicked(ref mouseState, buttonExit))
{
Exit();
}
break;
case STATE_GAMEOVER:
buttonRestart.Enable(spriteBatch);
buttonExit.Enable(spriteBatch);
if (timeCount == false)
{
endTime = gameTime.TotalGameTime.TotalSeconds;
timeInterval = endTime - startTime;
totalTime += timeInterval;
timeCount = true;
}
if (Clicked(ref mouseState, buttonRestart))
{
GameState = STATE_PLAYING;
Restart = true;
totalTime = 0;
startTime = gameTime.TotalGameTime.TotalSeconds;
timeCount = false;
}
if (Clicked(ref mouseState, buttonExit))
{
Exit();
}
break;
case STATE_GAMEWON:
buttonRestart.Enable(spriteBatch);
buttonExit.Enable(spriteBatch);
{
endTime = gameTime.TotalGameTime.TotalSeconds;
timeInterval = endTime - startTime;
totalTime += timeInterval;
timeCount = true;
}
if (Clicked(ref mouseState, buttonRestart))
{
GameState = STATE_PLAYING;
Restart = true;
totalTime = 0;
startTime = gameTime.TotalGameTime.TotalSeconds;
timeCount = false;
}
if (Clicked(ref mouseState, buttonExit))
{
Exit();
}
break;
default:
break;
}
if (GameState == STATE_PLAYING)
{
if (Restart == true)
{
player.position = position1;
player.velocity = Vector2.Zero;
endHeight = 500;
Lines = 0;
gameBoard.Reset();
currentTetromino?.MoveTo(currentTetromino.Xghost, currentTetromino.Yghost);
nextBlockBoards[0].Reset();
nextBlockBoards[1].Reset();
nextTetrominos = new Queue <char>();
for (int k = 0; k < 2; k++)
{
nextTetrominos.Enqueue(GetRandomCharacter(CHARLIST, new Random()));
}
hasJumped = false;
outOfStart = false;
Restart = false;
lastActionTime = 0;
lastGravityEffectTime = 0;
lastSkipTime = 0;
skip = 0;
dieTime = 0;
winTime = 0;
player.sprite.PlayAnimation(idleAnimation);
}
// Tetromino generation
if ((currentTetromino == null || !currentTetromino.IsFalling) && outOfStart == true)
{
currentTetromino = GenerateNewTetromino(nextTetrominos.Dequeue());
nextTetrominos.Enqueue(GetRandomCharacter(CHARLIST, randomGenerator));
// Reset the nextBlockBoards
for (int k = 0; k < 2; k++)
{
nextBlockBoards[k].Reset();
// add a tetromino in the board
new Tetromino(nextBlockBoards[k], 2, 1, nextTetrominos.ElementAt(k), BlockTextures[nextTetrominos.ElementAt(k)]);
}
}
// Apply gravity
if (gameTime.TotalGameTime.TotalMilliseconds - lastGravityEffectTime > 1000 / FallSpeed)
{
currentTetromino?.MoveTo(currentTetromino.X, currentTetromino.Y - 1);
lastGravityEffectTime = gameTime.TotalGameTime.TotalMilliseconds;
}
// Check for last action / update
bool actionIsAllowed = false;
if (gameTime.TotalGameTime.TotalMilliseconds - lastActionTime > ActionDelay)
{
actionIsAllowed = true;
}
if (actionIsAllowed)
{
// -----------------------------------------
// Movement
// -----------------------------------------
if (Keyboard.GetState().IsKeyDown(Keys.Left))
{
currentTetromino?.MoveTo(currentTetromino.X - 1, currentTetromino.Y);
lastActionTime = gameTime.TotalGameTime.TotalMilliseconds;
}
if (Keyboard.GetState().IsKeyDown(Keys.Right))
{
currentTetromino?.MoveTo(currentTetromino.X + 1, currentTetromino.Y);
lastActionTime = gameTime.TotalGameTime.TotalMilliseconds;
}
if (Keyboard.GetState().IsKeyDown(Keys.Down))
{
currentTetromino?.MoveTo(currentTetromino.X, currentTetromino.Y - 1);
lastActionTime = gameTime.TotalGameTime.TotalMilliseconds;
}
// -----------------------------------------
// Rotation
// -----------------------------------------
if (Keyboard.GetState().IsKeyDown(Keys.Up))
{
currentTetromino?.Rotate(1); // clock wise rotation
lastActionTime = gameTime.TotalGameTime.TotalMilliseconds;
}
}
currentTetromino?.Update(gameTime);
// Row check
if (currentTetromino != null && !currentTetromino.IsFalling)
{
// If the tetromino is outside
if (currentTetromino.Y >= 18)
{
GameState = STATE_GAMEOVER;
}
// Get the row to remove
int rowCleared = gameBoard.ClearRow();
if (rowCleared > 0)
{
// Update Lines
Lines += rowCleared;
// decrease end goal
endHeight += 64 * 3 / 2 * rowCleared;
skip--;
if (skip <= 0)
{
skip = 0;
}
if (endHeight >= (640 - 160) * 3 / 2)
{
endHeight = (640 - 160) * 3 / 2;
}
}
}
if (Keyboard.GetState().IsKeyDown(Keys.Space))
{
if (gameTime.TotalGameTime.TotalMilliseconds - lastSkipTime > ActionDelay && skip < 3)
{
nextTetrominos.Dequeue();
nextTetrominos.Enqueue(GetRandomCharacter(CHARLIST, randomGenerator));
for (int k = 0; k < 2; k++)
{
nextBlockBoards[k].Reset();
// add a tetromino in the board
new Tetromino(nextBlockBoards[k], 2, 1, nextTetrominos.ElementAt(k), BlockTextures[nextTetrominos.ElementAt(k)]);
}
skip++;
lastSkipTime = gameTime.TotalGameTime.TotalMilliseconds;
}
}
// player movement
if (Keyboard.GetState().IsKeyDown(Keys.D) && player.sprite.Animation != dieAnimation)
{
temptVelocity.X = speed;
nextPosition = new Vector2(player.position.X + temptVelocity.X, player.position.Y);
if (player.IsColliding(nextPosition, gameBoard) == false)
{
player.velocity.X = temptVelocity.X;
}
else if (player.IsColliding(nextPosition, gameBoard) == true)
{
player.position.X = (320 + gameBoard.Blocks[player.collideBlock].X * 32 - 32) * 3 / 2;
player.velocity.X = 0;
}
player.sprite.PlayAnimation(runAnimation);
}
else if (Keyboard.GetState().IsKeyDown(Keys.A) && player.sprite.Animation != dieAnimation)
{
temptVelocity.X = -speed;
nextPosition = new Vector2(player.position.X + temptVelocity.X, player.position.Y);
// Console.WriteLine(player.IsColliding(nextPosition, gameBoard));
if (player.IsColliding(nextPosition, gameBoard) == false)
{
player.velocity.X = temptVelocity.X;
}
else if (player.IsColliding(nextPosition, gameBoard) == true)
{
player.position.X = (320 + gameBoard.Blocks[player.collideBlock].X * 32 + 32) * 3 / 2;
player.velocity.X = 0;
}
player.sprite.PlayAnimation(runAnimation);
}
else if (player.sprite.Animation != dieAnimation)
{
player.velocity.X = 0;
player.sprite.PlayAnimation(idleAnimation);
}
player.position.X += player.velocity.X;
if (player.position.X >= 320 * 3 / 2)
{
outOfStart = true;
}
if (Keyboard.GetState().IsKeyDown(Keys.W) && player.sprite.Animation != dieAnimation)
{
nextPosition = new Vector2(player.position.X, player.position.Y - jumpStrength);
// Console.WriteLine("{0},{1},{2}",player.IsColliding(nextPosition, gameBoard), hasJumped, nextPosition);
if (player.IsColliding(nextPosition, gameBoard) == false && hasJumped == false)
{
if (nextPosition.Y <= 0)
{
player.position.Y = 0;
player.velocity.Y = -8f;
hasJumped = true;
}
else
{
player.position.Y -= jumpStrength;
player.velocity.Y = -8f;
hasJumped = true;
}
player.sprite.PlayAnimation(jumpAnimation);
}
else if (player.IsColliding(nextPosition, gameBoard) == true && hasJumped == false)
{
player.position.Y = (20 - gameBoard.Blocks[player.collideBlock].Y) * 32 * 3 / 2;
player.sprite.PlayAnimation(jumpAnimation);
player.velocity.Y = 0;
hasJumped = true;
if (belongToCurrent(gameBoard.Blocks[player.collideBlock]) && currentTetromino.IsFalling == true)
{
player.sprite.PlayAnimation(dieAnimation);
dieTime = gameTime.TotalGameTime.TotalMilliseconds;
}
}
}
temptVelocity.Y = player.velocity.Y + gravity;
nextPosition = new Vector2(player.position.X, player.position.Y + temptVelocity.Y);
// Console.WriteLine(nextPosition);
if (player.IsColliding(nextPosition, gameBoard) == false)
{
player.velocity.Y = temptVelocity.Y;
}
else if (player.IsColliding(nextPosition, gameBoard) == true && player.velocity.Y < 0)
{
player.position.Y = (20 - gameBoard.Blocks[player.collideBlock].Y) * 32 * 3 / 2;
player.velocity.Y = 0;
}
else if (player.IsColliding(nextPosition, gameBoard) == true && player.velocity.Y > 0)
{
hasJumped = false;
player.position.Y = (20 - gameBoard.Blocks[player.collideBlock].Y - 2) * 32 * 3 / 2;
player.velocity.Y = 0;
player.sprite.PlayAnimation(idleAnimation);
}
player.position.Y += player.velocity.Y;
if (player.position.Y + 32 * 3 / 2 <= endHeight)
{
if (player.position.X >= (1120 - 320 - 32) * 3 / 2)
{
player.position.X = (1120 - 320 - 32) * 3 / 2;
player.velocity.X = 0;
}
else if (player.position.X <= 320 * 3 / 2)
{
player.position.X = 320 * 3 / 2;
player.velocity.X = 0;
}
}
if (endHeight + 160 * 3 / 2 <= (640 - 160) * 3 / 2)
{
if (player.position.Y >= endHeight + 160 * 3 / 2 && player.position.Y + 32 * 3 / 2 <= (640 - 160) * 3 / 2)
{
if (player.position.X >= (1120 - 320 - 32) * 3 / 2)
{
player.position.X = (1120 - 320 - 32) * 3 / 2;
player.velocity.X = 0;
}
else if (player.position.X <= 320 * 3 / 2)
{
player.position.X = 320 * 3 / 2;
player.velocity.X = 0;
}
}
else if (player.position.Y >= (640 - 160) * 3 / 2)
{
if (player.position.X >= (1120 - 320 - 32) * 3 / 2)
{
player.position.X = (1120 - 320 - 32) * 3 / 2;
player.velocity.X = 0;
}
else if (player.position.X <= 160 * 3 / 2 && outOfStart == false)
{
player.position.X = 160 * 3 / 2;
player.velocity.X = 0;
}
else if (player.position.X <= 320 * 3 / 2 && outOfStart == true)
{
player.position.X = 320 * 3 / 2;
player.velocity.X = 0;
}
}
}
else if (endHeight + 160 * 3 / 2 > (640 - 160) * 3 / 2)
{
if (player.position.Y + 32 * 3 / 2 <= (640 - 160) * 3 / 2 && player.position.Y >= endHeight)
{
if (player.position.X >= (1120 - 160 - 32) * 3 / 2)
{
player.position.X = (1120 - 160 - 32) * 3 / 2;
player.velocity.X = 0;
}
else if (player.position.X <= 320 * 3 / 2)
{
player.position.X = 320 * 3 / 2;
player.velocity.X = 0;
}
}
else if (player.position.Y + 32 * 3 / 2 < (640 - 160) * 3 / 2 && player.position.Y >= endHeight + 160 * 3 / 2)
{
if (player.position.X >= (1120 - 160 - 32) * 3 / 2)
{
player.position.X = (1120 - 160 - 32) * 3 / 2;
player.velocity.X = 0;
}
else if (player.position.X <= 160 * 3 / 2 && outOfStart == false)
{
player.position.X = 160 * 3 / 2;
player.velocity.X = 0;
}
else if (player.position.X <= 320 * 3 / 2 && outOfStart == true)
{
player.position.X = 320 * 3 / 2;
player.velocity.X = 0;
}
}
else if (player.position.Y >= endHeight + 160 * 3 / 2)
{
if (player.position.X >= (1120 - 320 - 32) * 3 / 2)
{
player.position.X = (1120 - 320 - 32) * 3 / 2;
player.velocity.X = 0;
}
else if (player.position.X <= 160 * 3 / 2 && outOfStart == false)
{
player.position.X = 160 * 3 / 2;
player.velocity.X = 0;
}
else if (player.position.X <= 320 * 3 / 2 && outOfStart == true)
{
player.position.X = 320 * 3 / 2;
player.velocity.X = 0;
}
}
}
if (player.position.Y + player.velocity.Y >= (640 - 32) * 3 / 2)
{
hasJumped = false;
player.position.Y = (640 - 32) * 3 / 2;
player.velocity.Y = 0;
}
if (player.TopColliding(player.position.X, player.position.Y, gameBoard) == true)
{
if (belongToCurrent(gameBoard.Blocks[player.collideIndex]) && currentTetromino.IsFalling == true)
{
player.sprite.PlayAnimation(dieAnimation);
dieTime = gameTime.TotalGameTime.TotalMilliseconds;
}
}
if (player.position.X > (320 + 480) * 3 / 2 && player.position.X < (320 + 480 + 160) * 3 / 2 && player.position.Y > endHeight && player.position.Y < endHeight + (160 - 32) * 3 / 2)
{
GameState = STATE_GAMEWON;
}
if (player.sprite.Animation == dieAnimation && gameTime.TotalGameTime.TotalMilliseconds - dieTime > 300)
{
GameState = STATE_GAMEOVER;
}
}
if (GameState == STATE_PAUSED)
{
player.velocity = Vector2.Zero;
}
Console.WriteLine(player.sprite.Animation);
Console.WriteLine(dieTime);
Console.WriteLine(gameTime.TotalGameTime.TotalMilliseconds);
base.Update(gameTime);
}
protected override void Update(GameTime gameTime)
{
player.Update(gameTime);
// Exit check
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.Escape))
{
Exit();
}
if (GameOver)
{
if (Keyboard.GetState().IsKeyDown(Keys.Enter))
{
// Restart the game
Score = 0;
Lines = 0;
// Reset the queue of next tetromino
nextTetrominos = new Queue <char>();
nextTetrominos.Enqueue(GetRandomCharacter(CHARLIST, new Random()));
// Reset the board
gameBoard.Reset();
GameOver = false;
}
return;
}
// Tetromino generation
if (currentTetromino == null || !currentTetromino.IsFalling)
{
currentTetromino = GenerateNewTetromino(nextTetrominos.Dequeue());
nextTetrominos.Enqueue(GetRandomCharacter(CHARLIST, randomGenerator));
// Reset the nextBlockBoards
nextBlockBoards.Reset();
// add a tetromino in the board
new Tetromino(nextBlockBoards, 2, 1, nextTetrominos.ElementAt(0), BlockTextures[nextTetrominos.ElementAt(0)]);
}
// Apply gravity
if (gameTime.TotalGameTime.TotalMilliseconds - lastGravityEffectTime > 1000 / Speed)
{
currentTetromino?.MoveTo(currentTetromino.X, currentTetromino.Y - 1);
lastGravityEffectTime = gameTime.TotalGameTime.TotalMilliseconds;
}
// Check for last action / update
bool actionIsAllowed = false;
if (gameTime.TotalGameTime.TotalMilliseconds - lastActionTime > ActionDelay)
{
actionIsAllowed = true;
}
if (actionIsAllowed)
{
// -----------------------------------------
// Movement
// -----------------------------------------
if (Keyboard.GetState().IsKeyDown(Keys.Left))
{
currentTetromino?.MoveTo(currentTetromino.X - 1, currentTetromino.Y);
lastActionTime = gameTime.TotalGameTime.TotalMilliseconds;
}
if (Keyboard.GetState().IsKeyDown(Keys.Right))
{
currentTetromino?.MoveTo(currentTetromino.X + 1, currentTetromino.Y);
lastActionTime = gameTime.TotalGameTime.TotalMilliseconds;
}
if (Keyboard.GetState().IsKeyDown(Keys.Down))
{
currentTetromino?.MoveTo(currentTetromino.X, currentTetromino.Y - 1);
lastActionTime = gameTime.TotalGameTime.TotalMilliseconds;
}
// -----------------------------------------
// Rotation
// -----------------------------------------
if (Keyboard.GetState().IsKeyDown(Keys.Up))
{
currentTetromino?.Rotate(1);
lastActionTime = gameTime.TotalGameTime.TotalMilliseconds;
}
// -----------------------------------------
// Teleportation to ghost position
// -----------------------------------------
if (Keyboard.GetState().IsKeyDown(Keys.Space)) // clock wise rotation
{
currentTetromino?.MoveTo(currentTetromino.Xghost, currentTetromino.Yghost);
if (currentTetromino != null)
{
currentTetromino.IsFalling = false;
}
lastActionTime = gameTime.TotalGameTime.TotalMilliseconds;
}
}
//
currentTetromino?.Update(gameTime);
// Row check
if (currentTetromino != null && !currentTetromino.IsFalling)
{
// If the tetromino is outside
if (currentTetromino.Y >= 20)
{
GameOver = true;
}
// Get the row to remove
int rowCleared = gameBoard.ClearRow();
if (rowCleared > 0)
{
// Increase Score
Score += (Level + 1) * 100 * (int)Math.Pow(2, rowCleared);
// Update Lines
Lines += rowCleared;
}
}
base.Update(gameTime);
}
void Rotate()
{
Cell[] fallingCells = GetFallingCells();
current.Rotate(fallingCells, matrix);
}
private void GameLoop()
{
Field field = new Field();
Tetromino tetromino = new Tetromino();
field.UpdateField(tetromino);
//tetromino.UpdatePositionInField(field);
bool forceDown = true;
var speedCount = 0;
int speed = 20;
int pieceCount = 0;
List <int> lines = new List <int>();
while (!_isGameOver)
{
Thread.Sleep(50);
speedCount++;
forceDown = (speedCount == speed);
bool[] keys = new bool[4];
for (int i = 0; i < 4; i++) // R L D Z
{
keys[i] = (0x8000 & GetAsyncKeyState((char)("\x27\x25\x28Z"[i]))) != 0;
}
tetromino.X += (keys[0] && tetromino.WillFitAtDestination(tetromino.X + _speed, tetromino.Y, tetromino.Rotation, field)) ? _speed : 0;
tetromino.X -= (keys[1] && tetromino.WillFitAtDestination(tetromino.X - _speed, tetromino.Y, tetromino.Rotation, field)) ? _speed : 0;
tetromino.Y += (keys[2] && tetromino.WillFitAtDestination(tetromino.X, tetromino.Y + _speed, tetromino.Rotation, field)) ? _speed : 0;
if (keys[3])
{
tetromino.Rotation += (_rotateHold && tetromino.WillFitAtDestination(tetromino.X, tetromino.Y, tetromino.Rotation + 1, field)) ? 1 : 0;
_rotateHold = false;
}
else
{
_rotateHold = true;
}
if (forceDown)
{
// Update difficulty every 50 pieces
speedCount = 0;
pieceCount++;
if (pieceCount % 50 == 0)
{
if (speed >= 10)
{
speed--;
}
}
if (tetromino.WillFitAtDestination(tetromino.X, tetromino.Y + 1, tetromino.Rotation, field))
{
tetromino.Y++;
}
else
{
// It can't! Lock the piece in place
for (int coordinateX = 0; coordinateX < 4; coordinateX++)
{
for (int coordinateY = 0; coordinateY < 4; coordinateY++)
{
if (tetromino.Shape[tetromino.Rotate(coordinateX, coordinateY, tetromino.Rotation)] != '.')
{
field.PlayingField[(tetromino.X + coordinateX), (tetromino.Y + coordinateY)] = tetromino.Sprite;
field.PlayingField[(tetromino.X + coordinateX), (tetromino.Y + coordinateY)] = tetromino.Sprite;
}
}
}
// Check for lines
for (int coordinateY = 0; coordinateY < 4; coordinateY++)
{
if (tetromino.Y + coordinateY < field.Height - 1)
{
bool makesLine = true;
for (int coordinateX = 1; coordinateX < field.PlayingField.GetLength(0) - 1; coordinateX++)
{
makesLine &= (field.PlayingField[coordinateX, tetromino.Y + coordinateY]) != 'B';
}
if (makesLine)
{
// Remove Line, set to =
for (int coordinateX = 1; coordinateX < field.PlayingField.GetLength(0) - 1; coordinateX++)
{
field.PlayingField[coordinateX, tetromino.Y + coordinateY] = 'D';
}
lines.Add(tetromino.Y + coordinateY);
}
}
}
//score += 25;
//if(lines.Count > 0) score += (lines.Count) * 100;
//// Pick New Piece
//currentX = _fieldWidth / 2;
//currentY = 0;
//currentRotation = 0;
//currentPiece = new Random().Next() % 7;
tetromino = new Tetromino();
// If piece does not fit straight away, game over!
_isGameOver = !tetromino.WillFitAtDestination(tetromino.X, tetromino.Y, tetromino.Rotation, field);
}
}
if (forceDown || keys.Any(k => k == true))
{
field.UpdateField(tetromino);
field.DrawField2(tetromino);
field.ResetField(tetromino);
// Animate Line Completion
if (lines.Count > 0)
{
// Display Frame (cheekily to draw lines)
Thread.Sleep(400); // Delay a bit
foreach (var line in lines)
{
for (int px = 1; px < field.PlayingField.GetLength(0) - 1; px++)
{
for (int py = line; py > 0; py--)
{
field.PlayingField[px, py] = field.PlayingField[px, py - 1];
}
field.PlayingField[px, 0] = 'B';
}
}
lines.Clear();
}
}
}
}
