public override void Dispose()
{
// Remove listeners
EventManager.Instance.UnregisterListener(this);
EventManager.Instance.UnregisterListener(_mainCamera);
_livesSystem.UnregisterEventListeners();
for (int i = 0; i < _directors.Length; i++)
{
_directors[i].UnregisterEvents();
}
_root.UnregisterListeners();
PongPostProcessor.Dispose();
}
public override void Update(float dt)
{
_inputSystem.Update(dt);
CheckPause();
if (!Paused)
{
_processManager.Update(dt);
// Do not need to be in lock-step
_aiSystem.Update(dt);
_livesSystem.Update(dt);
_goalSystem.Update(dt);
// Deterministic lock-step
_acculmulator += dt;
while (_acculmulator >= Constants.Global.TICK_RATE)
{
_acculmulator -= Constants.Global.TICK_RATE;
_paddleSystem.Update(Constants.Global.TICK_RATE);
_ballMovementSystem.Update(Constants.Global.TICK_RATE);
}
// Update the directors
for (int i = 0; i < _directors.Length; i++)
{
_directors[i].Update(dt);
}
// Update particles
VelocityParticleManager.Update(dt);
// Update post-processing effects
PongPostProcessor.Update(dt);
}
}
void DrawPong(float dt, float betweenFrameAlpha)
{
GameManager.GraphicsDevice.SetRenderTarget(_pongRenderTarget);
Matrix center = Matrix.CreateTranslation(_pongRenderTarget.Bounds.Width / 2,
_pongRenderTarget.Bounds.Height / 2,
0);
_renderSystem.DrawEntities(center,
Constants.Pong.RENDER_GROUP,
dt,
betweenFrameAlpha);
_renderSystem.SpriteBatch.Begin(SpriteSortMode.Deferred,
null,
null,
null,
null,
null,
center);
VelocityParticleManager.Draw(_renderSystem.SpriteBatch);
_renderSystem.SpriteBatch.Draw(Content.Load <Texture2D>(Constants.Resources.TEXTURE_PONG_EDGE),
new Vector2(0, Constants.Pong.PLAYFIELD_HEIGHT / 2
+ Constants.Pong.EDGE_HEIGHT
+ 100 / 2),
null,
null,
new Vector2(0.5f, 0.5f),
0,
new Vector2(Constants.Pong.PLAYFIELD_WIDTH,
100),
Color.Black,
SpriteEffects.None,
0);
_renderSystem.SpriteBatch.Draw(Content.Load <Texture2D>(Constants.Resources.TEXTURE_PONG_EDGE),
new Vector2(0, -(Constants.Pong.PLAYFIELD_HEIGHT / 2
+ Constants.Pong.EDGE_HEIGHT
+ 100 / 2)),
null,
null,
new Vector2(0.5f, 0.5f),
0,
new Vector2(Constants.Pong.PLAYFIELD_WIDTH,
100),
Color.Black,
SpriteEffects.None,
0);
_renderSystem.SpriteBatch.End();
GameManager.GraphicsDevice.SetRenderTarget(null);
_quadEffect.View = _pongCamera.TransformMatrix;
_quadEffect.Projection = _pongCamera.PerspectiveMatrix;
_quadEffect.Texture = _pongRenderTarget;
PongPostProcessor.Begin();
foreach (EffectPass pass in _quadEffect.CurrentTechnique.Passes)
{
pass.Apply();
_quad.Draw(GameManager.GraphicsDevice);
}
RenderTarget2D processedPongRender = PongPostProcessor.End(false);
_renderSystem.SpriteBatch.Begin(SpriteSortMode.Deferred,
null,
null,
null,
null,
null,
_mainCamera.TransformMatrix);
_renderSystem.SpriteBatch.Draw(processedPongRender, new Rectangle((int)(processedPongRender.Bounds.X - processedPongRender.Bounds.Width / 2 + Constants.Pong.BUFFER_RENDER_POSITION.X),
(int)(processedPongRender.Bounds.Y - processedPongRender.Bounds.Height / 2 + Constants.Pong.BUFFER_RENDER_POSITION.Y),
processedPongRender.Bounds.Width,
processedPongRender.Bounds.Height), Color.White);
_renderSystem.SpriteBatch.End();
}