private void RespondPlayerFood(Entity player, Entity food)
{
//play food sound
ComponentTransform foodTransform = (ComponentTransform)food.FindComponent(ComponentTypes.COMPONENT_TRANSFORM);
ComponentAudio foodAudio = (ComponentAudio)food.FindComponent(ComponentTypes.COMPONENT_AUDIO);
Vector3 emitterPosition = (foodTransform).Position;
int source = (foodAudio).Source;
AL.Source(source, ALSource3f.Position, ref emitterPosition);
foodAudio.Play();
//increase the score
ComponentScore scoreComponent = (ComponentScore)player.FindComponent(ComponentTypes.COMPONENT_SCORE);
float score = scoreComponent.Score;
ComponentValue valueComponent = (ComponentValue)food.FindComponent(ComponentTypes.COMPONENT_VALUE);
float value = valueComponent.Value;
score += value;
scoreComponent.Score = score;
food.Enabled = false;
}
/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="e">Provides a snapshot of timing values.</param>
public override void Update(FrameEventArgs e)
{
if (GamePad.GetState(1).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Key.Escape))
{
sceneManager.Exit();
}
CheckInput();
//ai input
systemManager.ActionUpdateSystems(entityManager);
//Add your update logic here
Entity player = entityManager.FindEntity("Player");
if (player != null)
{
ComponentLives playerLivesComponent = (ComponentLives)player.FindComponent(ComponentTypes.COMPONENT_LIVES);
ComponentScore scoreComp = (ComponentScore)player.FindComponent(ComponentTypes.COMPONENT_SCORE);
float score = scoreComp.Score;
if (playerLivesComponent.Lives <= 0)
{
sceneManager.SetScene(new GameOverScene(sceneManager, score));
}
List <Entity> foodList = entityManager.FindEntities("Food_");
if (foodList.Count == 0)
{
sceneManager.SetScene(new GameOverScene(sceneManager, score));
}
}
//--------------------
systemManager.ActionCollisionSystems(entityManager);
//final systems must action last
systemManager.ActionFinalSystems(entityManager);
//move camera
camera.Update();
// update OpenAL
listenerPosition = camera.Position;
listenerDirection = camera.Direction;
listenerUp = camera.Up;
AL.Listener(ALListener3f.Position, ref listenerPosition);
AL.Listener(ALListenerfv.Orientation, ref listenerDirection, ref listenerUp);
}
private void RespondPlayerPowerup(Entity player, Entity food)
{
ComponentScore scoreComponent = (ComponentScore)player.FindComponent(ComponentTypes.COMPONENT_SCORE);
float score = scoreComponent.Score;
ComponentValue valueComponent = (ComponentValue)food.FindComponent(ComponentTypes.COMPONENT_VALUE);
float value = valueComponent.Value;
score += value;
//change AI state
//done through the AI system
scoreComponent.Score = score;
food.Enabled = false;
}
public void Keyboard_KeyDown(object sender, KeyboardKeyEventArgs e)
{
if (e.Key == Key.B)
{
CreateFood();
}
if (e.Key == Key.L)
{
Debug.WriteLine("Position: " + camera.Position);
}
if (e.Key == Key.C)
{
if (freeCam)
{
camera.Control("Player");
freeCam = !freeCam;
}
else
{
camera.Detatch();
freeCam = !freeCam;
}
}
if (e.Key == Key.G)
{
List <Entity> ghosts = entityManager.FindEntities("Ghost");
foreach (Entity ghost in ghosts)
{
ghost.Enabled = !ghost.Enabled;
}
}
if (e.Key == Key.BackSpace)
{
ComponentScore scoreComp = (ComponentScore)entityManager.FindEntity("Player").FindComponent(ComponentTypes.COMPONENT_SCORE);
float score = scoreComp.Score;
sceneManager.SetScene(new GameOverScene(sceneManager, score));
}
}
