private void Form1_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.A)
{
if (!paddle1.boundingBox.IntersectsWith(bottomSide))
{
paddle1.MovePaddleDown(PADDLE_SPEED);
}
}
else if (e.KeyCode == Keys.Q)
{
if (!paddle1.boundingBox.IntersectsWith(topSide))
{
paddle1.MovePaddleUp(PADDLE_SPEED);
}
}
}
private void timer1_Tick(object sender, EventArgs e)
{
if (ball.boundingBox.IntersectsWith(paddle1.boundingBox))
{
Point offset = ball.Bounce();
xVelocity = xVelocity * -1;
ball.MoveBall(4 * xVelocity + offset.X, 4 * yVelocity + offset.Y);
}
else if (ball.boundingBox.IntersectsWith(paddle2.boundingBox))
{
Point offset = ball.Bounce();
xVelocity = xVelocity * -1;
ball.MoveBall(4 * xVelocity + offset.X, 4 * yVelocity + offset.Y);
}
else if (ball.boundingBox.IntersectsWith(rightSide))
{
if (xVelocity > 0)
{
Point offset = ball.Bounce();
xVelocity = xVelocity * -1;
ball.MoveBall(4 * xVelocity + offset.X, 4 * yVelocity + offset.Y);
scoreKeeper.Player1Goal();
Player1Score.Text = scoreKeeper.player1Score.ToString();
if (scoreKeeper.player1Score == 15)
{
resetGame();
}
else
{
ball.Reset();
}
}
}
else if (ball.boundingBox.IntersectsWith(leftSide))
{
if (xVelocity < 0)
{
Point offset = ball.Bounce();
xVelocity = xVelocity * -1;
ball.MoveBall(4 * xVelocity + offset.X, 4 * yVelocity + offset.Y);
scoreKeeper.Player2Goal();
Player2Score.Text = scoreKeeper.player2Score.ToString();
if (scoreKeeper.player2Score == 15)
{
resetGame();
}
else
{
ball.Reset();
}
}
}
else if (ball.boundingBox.IntersectsWith(bottomSide))
{
if (yVelocity > 0)
{
Point offset = ball.Bounce();
yVelocity = yVelocity * -1;
ball.MoveBall(4 * xVelocity + offset.X, 4 * yVelocity + offset.Y);
}
}
else if (ball.boundingBox.IntersectsWith(topSide))
{
if (yVelocity < 0)
{
Point offset = ball.Bounce();
yVelocity = yVelocity * -1;
ball.MoveBall(4 * xVelocity + offset.X, 4 * yVelocity + offset.Y);
}
}
if (paddle2.boundingBox.Y < ball.currentLocation.Y)
{
if (!paddle2.boundingBox.IntersectsWith(bottomSide))
{
paddle2.MovePaddleDown(PADDLE_SPEED);
}
}
else if (paddle2.boundingBox.Y > ball.currentLocation.Y)
{
if (!paddle2.boundingBox.IntersectsWith(topSide))
{
paddle2.MovePaddleUp(PADDLE_SPEED);
}
}
ball.MoveBall(2 * xVelocity, 1 * yVelocity);
this.Refresh();
}