//*******************************************************************************************************
void CDaisyScene::DrawCircleRecursive(float dist, float size, float f, ofxVec2f pos, float alpha)
{
glTranslatef(pos.x, pos.y, 0);
int num = (int)dist;
static int num_per_recurse = 25;
if(num > num_per_recurse)
{
dist *= 0.5f;
float angle = GetWorldTime() * 2.0f;
float inc_num = num_per_recurse / 4;
float angle_inc = TWO_PI / (float)inc_num;
for(int i=0; i<inc_num; i++)
{
angle += angle_inc;
ofxVec2f final_pos = ofxVec2f(sin(angle), -cos(angle));
final_pos *= 3.0f * dist;
glPushMatrix();
DrawCircleRecursive(dist, size*0.7f, f, final_pos, alpha);
glPopMatrix();
}
}
else
{
//dist -= 1.0f;
ofSetColor(255, 255*f, 0.0f, alpha);
//ofCircle(pos.x, pos.y, GetApp().GetScreenRelativeSize(0.05f));
ofCircle(0, 0, GetApp().GetScreenRelativeSize(0.05f*size));
//float angle = GetWorldTime() * 2.0f;
//float angle_inc = TWO_PI / dist;
//size /= (dist/10.0f);
//RMath::Limit(0.0f, size, 0.1f);
//dist -= 1.0f;
//ofSetColor(255, 255*f, 0.0f, dist*dist);
//for(int i=0; i<num; ++i)
//{
// angle += angle_inc;
// ofxVec2f final_pos = pos + ofxVec2f(sin(angle), -cos(angle)) * dist * 2.0f;
// ofCircle(final_pos.x, final_pos.y, GetApp().GetScreenRelativeSize(0.1f*size*size_mul));
//}
}
}
//*******************************************************************************************************
void CDaisyScene::Draw()
{
float h = GetAppHeight();
float w = GetAppWidth();
// clear depth buffer (but not color buffer)
glClear(GL_DEPTH_BUFFER_BIT);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_BLEND);
glPushMatrix();
ofxVec2f centre = ofxVec2f(w/2.0f, h/2.0f);
float time = GetWorldTime();
//centre += ofxVec2f(GetSoundEngine().GetMovement(0.2f)*w*0.05, GetSoundEngine().GetMovement(0.6f)*h*0.05f);
float f = 0.0f;
for(TParticleList::iterator it = m_Particles.begin(); it != m_Particles.end(); ++it)
{
CBasicParticle* p_particle = *it;
ofxVec2f pos = centre + p_particle->GetPos() * w * 0.5f;
float size = GetSoundEngine().GetAverage(f);
RMath::LimitUpper(size, 0.5f);
size *= (1.0f + GetSoundEngine().GetMovement(f));
//size *= 0.1f;
float dist = p_particle->GetPos().length() * 100.0f;
RMath::Limit(1.0f, dist, 100.0f);
float size_mul = 1.0f;
glPushMatrix();
float alpha = dist * 2.0f;
DrawCircleRecursive(dist, size, f, pos, alpha);
glPopMatrix();
f += one_on_num;
}
glDisable(GL_BLEND);
glPopMatrix();
}
//*******************************************************************************************************
void CDaisyScene::Update()
{
float f = 0.0f;
for(TParticleList::iterator it = m_Particles.begin(); it != m_Particles.end(); ++it)
{
float movement = GetSoundEngine().GetMovement(f);
float angle = f * TWO_PI - GetWorldTime();
CBasicParticle* p_particle = *it;
//ofxVec2f new_pos = ofxVec2f(cos(angle), -sin(angle));
//new_pos *= cos(GetWorldTime());
//p_particle->SetPos(new_pos);
static float scaler = 0.005f;
if(movement > 0.0f)
{
float dist = p_particle->GetPos().length() + 0.01f;
ofxVec2f vel_inc = ofxVec2f(cos(angle), -sin(angle)) * movement * scaler * 1.0f/dist;
p_particle->IncVel(vel_inc);
}
else
{
ofxVec2f to_centre = -p_particle->GetPos();
to_centre = to_centre * 0.01f;
p_particle->IncVel(to_centre);
}
p_particle->DampVel(0.5f);
p_particle->Update();
f += one_on_num;
}
}
int CDayNNightProc::GetHeartsDay()
{
int iDay = ( ( GetWorldTime() - ( GetHeartsYear() * 103680 ) - ( 8640 * ( GetHeartsMonth() - 1 ) ) ) ) / 160 + 1;
return iDay;
}
int CDayNNightProc::GetHeartsMonth()
{
int iMonth = ( GetWorldTime() - ( GetHeartsYear() * 103680 ) ) / 8640 + 1;
return iMonth;
}
int CDayNNightProc::GetHeartsYear()
{
return ( GetWorldTime() / 103680 );
}
