/// <summary>
/// Checks if the ball hits one of the walls
/// </summary>
/// <param name="ball">Ball</param>
private void WallCollision(Ball ball)
{
if (ball.CollisionBox.Y <= 0 ||
ball.CollisionBox.Y >= graphics.PreferredBackBufferHeight)
{
float y = ball.CollisionBox.Y > 0 ? graphics.PreferredBackBufferHeight - ball.CollisionBox.Height : 0;
ball.ChangeMoveVector(new Vector2(ball.MoveVector.X, ball.MoveVector.Y * -1));
ball.Position = new Vector2(ball.Position.X, y);
}
}
/// <summary>
/// Checks Collision between ball and player slider
/// </summary>
/// <param name="ball">Ball ball</param>
public void Collision(Ball ball)
{
if (ball.CollisionBox.Intersects(slider.CollisionBox))
{
float width = ball.MoveVector.X > 0 ? -ball.CollisionBox.Width : ball.CollisionBox.Width; //prevents the ball from stucking in a slider
ball.Position = new Vector2(slider.CollisionBox.X + width, ball.Position.Y);
Vector2 sideVec = slider.GetSideVector(ball.CollisionBox);
ball.ChangeMoveVector((ball.MoveVector * -1) + (slider.MoveVector / 2) + sideVec);
}
if (ball.CollisionBox.Intersects(endZone)) //ball out of field
{
OnLeft?.Invoke(this, EventArgs.Empty);
}
}