private void CheckCollisions()
{
if (Collisions.CheckBallScreenCollision(ball, ref delayTimer))
{
return;
}
// Collision? Check rectangle intersection between ball and hand
if (ball.Boundary.Intersects(paddle.Boundary))
{
Vector2 paddleColPoint = Collisions.CheckBallPaddleCollision(ball, paddle);
if (paddleColPoint.X > -1 && ball.SpeedY > 0)
{
//swishSound.Play();
Collisions.BallPaddleCollision(ball, paddle);
return;
}
}
Vector2 brickColPoint;
Brick theBrick;
Collisions.CheckBallBrickCollision(ball, brickRows, out brickColPoint, out theBrick);
if (brickColPoint.X > -1)
{
//swishSound.Play();
Collisions.BallBrickCollision(ball, brickColPoint, theBrick);
return;
}
}
public static void CheckBallBrickCollision(Ball ball, List <List <Brick> > brickRows, out Vector2 colPoint, out Brick colBrick)
{
Matrix ballMat = Matrix.CreateScale(ball.Scale) * Matrix.CreateTranslation(ball.X, ball.Y, 0);
for (int j = (brickRows.Count - 1); j >= 0; j--)
{
for (int i = (brickRows[j].Count - 1); i >= 0; i--)
{
Brick brick = brickRows[j][i];
if (!brick.IsBroken && ball.Boundary.Intersects(brick.Boundary))
{
Matrix brickMat = Matrix.CreateScale(brick.ScaleVector.X, brick.ScaleVector.Y, 0) * Matrix.CreateTranslation(brick.X, brick.Y, 0);
Vector2 ballBrickCollisionPoint = Collisions.TexturesCollide(brick.ColorArray, brickMat, ball.ColorArray, ballMat);
if (ballBrickCollisionPoint.X > -1)
{
brick.IsBroken = true;
brickRows[j].RemoveAt(i);
colPoint = ballBrickCollisionPoint;
colBrick = brick;
return;
}
}
}
}
colPoint = new Vector2(-1, -1);
colBrick = null;
}
/// <summary>
/// LoadContent will be called once per game and is the place to load
/// all of your content.
/// </summary>
protected override void LoadContent()
{
spriteBatch = new SpriteBatch(GraphicsDevice);
switch (brickColor)
{
case BrickColor.RED:
brickSprite = contentManager.Load <Texture2D>(@"Content\brick_red");
break;
case BrickColor.BLUE:
brickSprite = contentManager.Load <Texture2D>(@"Content\brick_blue");
break;
case BrickColor.YELLOW:
brickSprite = contentManager.Load <Texture2D>(@"Content\brick_yellow");
break;
case BrickColor.GREEN:
brickSprite = contentManager.Load <Texture2D>(@"Content\brick_green");
break;
}
brickColorArray = Collisions.TextureTo2DArray(brickSprite);
widthScale = ((float)Game1.graphics.PreferredBackBufferWidth / (float)numOfBricks) / (float)brickSprite.Width;
scaleVector = new Vector2((widthScale * 0.8f), 0.2f);
int yPos = (BRICK_GAP * (rowNumber + 1) + ((int)Height * rowNumber));
Y = yPos;
}
/// <summary>
/// LoadContent will be called once per game and is the place to load
/// all of your content.
/// </summary>
protected override void LoadContent()
{
spriteBatch = new SpriteBatch(GraphicsDevice);
paddleSprite = contentManager.Load <Texture2D>(@"Content\paddle_red");
paddleColorArray = Collisions.TextureTo2DArray(paddleSprite);
}
/// <summary>
/// LoadContent will be called once per game and is the place to load
/// all of your content.
/// </summary>
protected override void LoadContent()
{
spriteBatch = new SpriteBatch(GraphicsDevice);
// Load the texture if it exists
ballSprite = contentManager.Load <Texture2D>(@"Content\ball_black");
ballColorArray = Collisions.TextureTo2DArray(ballSprite);
}
