void ToggleButton::ProcessToggleGroup()
{
if ( m_next && m_next != this ) {
// One and only one button can be down.
ToggleButton* firstDown = 0;
ToggleButton* candidate = 0;
if ( this->Down() )
firstDown = this;
for( ToggleButton* it = this->m_next; it != this; it = it->m_next ) {
if ( firstDown )
it->PriSetUp();
else if ( it->Down() && it->Visible() && it->Enabled() )
firstDown = it;
else
it->PriSetUp();
if ( !firstDown && it->Visible() && it->Enabled() )
candidate = it;
}
if ( !firstDown && Visible() && Enabled() )
this->PriSetDown();
else if ( candidate )
candidate->PriSetDown();
else
this->PriSetDown();
}
}
void ParticleScene::DoTick( U32 deltaTime )
{
for( int i=0; i<buttonArr.Size(); ++i ) {
ToggleButton* toggle = buttonArr[i]->ToToggleButton();
if ( toggle && toggle->Down() ) {
Vector3F pos = { SIZE/2, 0.01f, SIZE/2 };
Vector3F normal = { 0, 1, 0 };
//Vector3F dir = { 1, 0, 0 };
ParticleDef* def = &particleDefArr[i];
if ( def->spread == ParticleDef::SPREAD_POINT ) {
engine->particleSystem->EmitPD( *def, pos, normal, deltaTime );
}
else {
Rectangle3F r;
r.Set( pos.x-0.5f, pos.y, pos.z-0.5f, pos.x+0.5f, pos.y, pos.z+0.5f );
engine->particleSystem->EmitPD( *def, r, normal, deltaTime );
}
}
}
}
