public void yDetection_DifferentYPositionStarts_ReturnsEqualValue()
{
Pong_PCC.Ball ball = new Pong_PCC.Ball(640, 480, 10, 10, 5, 60);
//Expected values and ball initialized with current settings
float[] expectedValues = new float[6] {
126, 34, 58, 150, 242, 334
}; //Expected Values derived from theory and experimentation
//yDistance and xDistance constant - always starting from xPosition 618
ball.YDistance = 4;
ball.XDistance = 3 * (480 / 365);
ball.XPosition = 618;
//Testing different y values
for (int i = 0; i < expectedValues.Length; i++)
{
ball.YPosition = 10 + i * 92;
ball.yDetection();
float actualPosition = ball.PredictedYPosition;
Assert.AreEqual(expectedValues[i], actualPosition);
}
}
private void OnTimedEvent(object sender, ElapsedEventArgs e)
{
uint distancePerTick = 5; //Amount of y px moved per tick
//Checks if key is pressed down and moves accordingly
// Done in timer to avoid keyboard repeat delay when holding
if (leftPaddle.negativeMovement == true)
{
leftPaddle.negativeMove(distancePerTick);
pboxGameboard.Invalidate();
}
else if (leftPaddle.positiveMovement == true)
{
leftPaddle.positiveMove(distancePerTick);
pboxGameboard.Invalidate();
}
if (rightPaddle.negativeMovement == true)
{
rightPaddle.negativeMove(distancePerTick);
pboxGameboard.Invalidate();
}
else if (rightPaddle.positiveMovement == true)
{
rightPaddle.positiveMove(distancePerTick);
pboxGameboard.Invalidate();
}
ball.moveBall(); //Moves the ball each tick
//Processing only done when ball moving in the direction of the paddle
if (leftPaddle.BallDirection == true)
{
//Result of whether or not ball has hit paddle (1=hit the paddle, -1= missed the paddle)
int result = ball.paddleDetection((int)leftPaddle.YPosition);
//Change the y position of the ball automatically if playing singleplayer
if (singlePlayer)
{
leftPaddle.moveY(ball.PredictedYPosition, boardSizeY / 240);
}
if (result == 1)
{
//Changes the direction the ball is heading towards
leftPaddle.BallDirection = false;
rightPaddle.BallDirection = true;
}
else if (result == -1)
{
bool regeneration = ball.ballRegenerationCheck(-1); //If missed, wait until ball is 50px beyond edge of panel
if (regeneration)
{
//Change the score of the opposite paddle
rightPaddle.Score += 1;
//Creates new thread to start the update method
Thread labelThread = new Thread(new ThreadStart(updateThread));
labelThread.Start();
//Finds new y from launch point
if (singlePlayer)
{
ball.yDetection();
}
}
}
}
else if (rightPaddle.BallDirection == true)
{
//Result of whether or not ball has hit paddle (1=hit the paddle, -1= missed the paddle)
int result = ball.paddleDetection((int)rightPaddle.YPosition);
if (result == 1)
{
//Changes the projected y position to new point
if (singlePlayer == true)
{
ball.yDetection();
}
//Changes the direction the ball is heading towards
rightPaddle.BallDirection = false;
leftPaddle.BallDirection = true;
}
else if (result == -1)
{
bool regeneration = ball.ballRegenerationCheck(1); //If missed, wait until ball is 50px beyond edge of panel
if (regeneration)
{
//Change the score of the opposite paddle
leftPaddle.Score += 1;
//Creates new thread to start the update method
Thread labelThread = new Thread(new ThreadStart(updateThread));
labelThread.Start();
//Finds new y from launch point
if (singlePlayer)
{
ball.yDetection();
}
}
}
}
//Add 10ms to the time elapsed
ball.RoundTimeElapsed += 10;
ball.sideDetection(); //Check if the ball hit the sides, processing done in the class
pboxGameboard.Invalidate(); //Redraw the gameboard
}
