void Scene::RefreshParticle(Particle* particle)
{
Emitter* parent = particle->m_parent;
// If the emitter mode is explosion,
// there is no more refreshing precess
if (parent->GetExplosionToggle())
{
// Reset the original position
if (parent->GetMode() == FIRE)
{
parent->SetDirection(vec3(0.f, 1.f));
float repos_offset = 3.f / 5.f;
float new_pos = parent->GetBoundary() * repos_offset;
particle->SetPosition(parent->GetPosition() +
vec3(
Random::GetInstance().GetRandomFloat(-new_pos, new_pos),
Random::GetInstance().GetRandomFloat(-new_pos, new_pos)));
}
else if (parent->GetMode() == SNOW)
{
particle->SetPosition(parent->GetPosition() +
vec3(
Random::GetInstance().GetRandomFloat(parent->GetSnowStartingPoint().x, parent->GetSnowEndingPoint().x),
Random::GetInstance().GetRandomFloat(parent->GetSnowStartingPoint().y, parent->GetSnowEndingPoint().y)));
}
else
particle->SetPosition(parent->GetPosition());
// Rescale?
if (parent->GetRandomScaleToggle())
{
float randomSize = Random::GetInstance().GetRandomFloat(parent->GetRandomScaleRange().x, parent->GetRandomScaleRange().y);
particle->SetScale(vec3(randomSize, randomSize));
}
// Reset life
particle->m_life = 1.f;
// Reset color
particle->SetColor(vec4(
parent->GetColor().x,
parent->GetColor().y,
parent->GetColor().z,
particle->m_life));
// Set Velocity;
if (!parent->GetDirection().Length())
{
particle->m_velocity = vec3(
Random::GetInstance().GetRandomFloat(-1.f, 1.f),
Random::GetInstance().GetRandomFloat(-1.f, 1.f));
particle->m_velocity = particle->m_velocity.Normalize();
}
// Set speed
particle->m_speed =
parent->GetSpeed() * vec3(
Random::GetInstance().GetRandomFloat(0.f, 1.f),
Random::GetInstance().GetRandomFloat(0.f, 1.f));
// Reset vanishing speed
particle->m_fade = Random::GetInstance().GetRandomFloat(DELTA_TIME, 1.f);
if (parent->GetMode() == EXPLOSION && parent->GetRefreshingToggle())
parent->ActivateExplosion(false);
}
}
int main ()
{
printf ("Results of test 'test':\n");
try
{
Timer timer (bind (&Application::Exit, 0), TEST_WORK_TIME);
srand ((unsigned int)time (NULL));
SoundManager manager ("OpenAL", "*");
Listener listener;
Emitter emitter;
emitter.SetSource ("declaration1");
emitter.SetSampleIndex (rand ());
/*
Testing basic manager properties
*/
printf ("Initial volume = %f,", manager.Volume ());
manager.SetVolume (0.7f);
printf (" new volume = %f.\n", manager.Volume ());
printf ("Initial mute: "); print (manager.IsMuted ());
manager.SetMute (true);
printf ("Mute: "); print (manager.IsMuted ());
manager.SetMute (false);
printf ("Mute: "); print (manager.IsMuted ());
printf ("Initial listener status: "); print (manager.Listener ());
listener.position = vec3f (0.f, 1.f, 0.f);
listener.direction = vec3f (0.f, 0.f, 1.f);
listener.up = vec3f (0.f, -1.f, 0.f);
listener.velocity = vec3f (1.f, 0.f, 0.f);
manager.SetListener (listener);
printf ("New listener status: "); print (manager.Listener ());
manager.LoadSoundLibrary (library_file);
/*
Testing basic emitter properties
*/
printf ("Emitter source - %s\n", emitter.Source ());
printf ("Initial emitter volume = %f,", emitter.Volume ());
emitter.SetVolume (0.9f);
printf (" new emitter volume = %f.\n", emitter.Volume ());
printf ("Initial position: "); print (emitter.Position ());
printf ("\nInitial direction: "); print (emitter.Direction ());
printf ("\nInitial velocity: "); print (emitter.Velocity ());
emitter.SetPosition (vec3f (-50.f, 2.f, 4.f));
emitter.SetDirection (vec3f (-2.f, -2.f, -4.f));
emitter.SetVelocity (vec3f (0.f, 0.f, 0.1f));
printf ("\nNew position: "); print (emitter.Position ());
printf ("\nNew direction: "); print (emitter.Direction ());
printf ("\nNew velocity: "); print (emitter.Velocity ()); printf ("\n");
/*
Testing manager work
*/
manager.PlaySound (emitter, 0.3f);
printf ("Current offset in seconds = %f\n", manager.Tell (emitter));
printf ("Duration in seconds = %f\n", manager.Duration (emitter));
printf ("Looping = %c\n", manager.IsLooping (emitter) ? 'y' : 'n');
printf ("Is Playing = %c\n", manager.IsPlaying (emitter) ? 'y' : 'n');
Timer timer2 (bind (&TimerHandler, ref (emitter)), ACTION_TIME);
Application::Run ();
}
catch (std::exception& exception)
{
printf ("exception: %s\n",exception.what ());
}
catch (...)
{
printf ("unknown exception\n");
}
printf ("exit\n");
return Application::GetExitCode ();
}
