/// <summary>
/// Triggers a OnNewBall event
/// </summary>
public void BroadcastBallSpawnEvent(PingPongBall ball)
{
if (OnNewBall != null)
{
OnNewBall(ball);
}
}
/// <summary>
/// Triggers a OnRemoveBall event
/// </summary>
public void BroadcastBallRemoveEvent(PingPongBall ball)
{
if (OnRemoveBall != null)
{
OnRemoveBall(ball);
}
}
private void Playground_ContentRendered(object sender, EventArgs e)
{
Background = new ImageBrush
{
ImageSource = new BitmapImage(new Uri(System.IO.Path.GetFullPath("Assets/Images/earthBackgr.jpg"), UriKind.Absolute))
};
GamePaddle = Paddle.getInstance(GameArea);
GamePaddle.Draw(GameArea);
PingPongBall.Draw(GameArea);
bdrWelcomePanel.Visibility = Visibility.Visible;
}
/// <summary>
/// OnTriggerEnter is called when the Collider other enters the trigger.
/// </summary>
/// <param name="other">The other Collider involved in this collision.</param>
void OnTriggerEnter(Collider other)
{
// not a ball, don't care
if (other.gameObject.tag != "Ball")
{
return;
}
// trigger score event
int scoringSlot = OwningSlot == 1 ? 0 : 1;
EventMngr.BroadcastGoalEvent(scoringSlot);
// destory ball and trigger event
PingPongBall ball = other.gameObject.GetComponent <PingPongBall>();
EventMngr.BroadcastBallRemoveEvent(ball);
GameObject.Destroy(other.gameObject);
}
/// <summary>
/// Finds the closest ball
/// </summary>
/// <returns></returns>
private PingPongBall FindClosestBall()
{
PingPongBall closest = null;
float minDist = 0f;
foreach (PingPongBall b in Balls)
{
Vector3 diff = b.gameObject.transform.position - gameObject.transform.position;
float distSquared = diff.sqrMagnitude;
if (distSquared > minDist)
{
minDist = distSquared;
closest = b;
}
}
return(closest);
}
/// <summary>
/// Update is called every frame, if the MonoBehaviour is enabled.
/// </summary>
void Update()
{
// find closest ball (highest danger)
PingPongBall ball = FindClosestBall();
// no ball to track
if (ball == null)
{
return;
}
Target.z = ball.gameObject.transform.position.z;
float tDist = _paddle.Speed / Vector3.Distance(_paddle.MaxPoint, _paddle.MinPoint);
tDist *= Time.deltaTime;
// don't move if already closely aligned
if (Mathf.Abs(gameObject.transform.position.z - Target.z) < 1f)
{
return;
}
// move up
if (gameObject.transform.position.z < Target.z)
{
_paddle.TValue += tDist;
_paddle.TValue = _paddle.TValue > 1f ? 1f : _paddle.TValue;
}
// move down
else if (gameObject.transform.position.z > Target.z)
{
_paddle.TValue -= tDist;
// min _t at 0
_paddle.TValue = _paddle.TValue < 0f ? 0f : _paddle.TValue;
}
}
private void GameTicker_Tick(object sender, EventArgs e)
{
PingPongBall.Move(GamePaddle);
PingPongBall.Draw(GameArea);
DetectCollision();
}
/// <summary>
/// Removes a ball from the list
/// </summary>
/// <param name="ball"></param>
private void RemoveBall(PingPongBall ball)
{
Balls.Remove(ball);
}
/// <summary>
/// Adds a ball to the list
/// </summary>
/// <param name="ball"></param>
private void AddBall(PingPongBall ball)
{
Balls.Add(ball);
}