int CParticleSystem::Update (void)
{
CParticleEmitter *emitterP;
int i = 0;
if ((m_nObject == 0x7fffffff) && (m_nType == SMOKE_PARTICLES) &&
(gameStates.app.nSDLTicks - m_nBirth > (MAX_SHRAPNEL_LIFE / I2X (1)) * 1000))
SetLife (0);
#if DBG
if ((m_nObject >= 0) && (m_nObject < 0x70000000) && (OBJECTS [m_nObject].info.nType == 255))
i = i;
#endif
if ((emitterP = m_emitters.Buffer ())) {
bool bKill = (m_nObject < 0) || ((m_nObject < 0x70000000) &&
((OBJECTS [m_nObject].info.nSignature != m_nSignature) || (OBJECTS [m_nObject].info.nType == OBJ_NONE)));
for (i = 0; i < m_nEmitters; ) {
if (!m_emitters)
return 0;
if (emitterP->IsDead (gameStates.app.nSDLTicks)) {
if (!RemoveEmitter (i)) {
//particleManager.Destroy (m_nId);
m_bDestroy = true;
break;
}
}
else {
if (bKill)
emitterP->SetLife (0);
emitterP->Update (gameStates.app.nSDLTicks, -1);
emitterP++, i++;
}
}
}
return i;
}
void ParticleEmitterMgr::FlushEmitters()
{
if (Emitters.empty())
return;
sDisplay->ClearAllModelFeaturesByType(MF_TYPE_EMITTER, true);
// Prochazi vsechny emittery
for (EmitterList::iterator itr = Emitters.begin(); itr != Emitters.end(); ++itr)
RemoveEmitter(*itr);
}
bool CParticleSystem::OnDependencyListChange( void* pComponentAddr, EDependencyChangeAction actionType, CComponentBase* pComponent)
{
bool bRet = super::OnDependencyListChange( pComponentAddr, actionType, pComponent );
if ( !bRet )
{
if ( &m_emitterVector == pComponentAddr )
{
BEATS_ASSERT(dynamic_cast<CParticleEmitter*>(pComponent) != NULL);
CParticleEmitter* pEmitter = (CParticleEmitter*)pComponent;
if (actionType == eDCA_Add)
{
AddEmitter( pEmitter );
}
else if ( actionType == eDCA_Change || actionType == eDCA_Delete )
{
RemoveEmitter( pEmitter );
}
bRet = true;
}
}
return bRet;
}
