void EScene::ZoomExtents( ObjClassID cls, BOOL bSel )
{
Fbox BB; BB.invalidate();
if (cls==OBJCLASS_DUMMY){
SceneToolsMapPairIt _I = m_SceneTools.begin();
SceneToolsMapPairIt _E = m_SceneTools.end();
for (; _I!=_E; _I++)
if (_I->second){
Fbox bb; bb.invalidate();
_I->second->GetBBox (bb,bSel);
if (bb.is_valid()) BB.merge(bb);
}
}else{
ESceneToolBase* mt = GetTool(cls);
if (mt) mt->GetBBox(BB,bSel);
}
if (BB.is_valid()) Device.m_Camera.ZoomExtents(BB);
else ELog.Msg(mtError,"Can't calculate bounding box. Nothing selected or some object unsupported this function.");
}
bool ESceneObjectTools::GetBox (Fbox& bb)
{
bb.invalidate ();
Fbox bbo;
for (ObjectIt a_it=m_Objects.begin(); a_it!=m_Objects.end(); a_it++){
(*a_it)->GetBox (bbo);
bb.merge (bbo);
}
return bb.is_valid();
}
bool CGroupObject::GetBox(Fbox& bb)
{
bb.invalidate ();
// update box
for (ObjectIt it=m_Objects.begin(); it!=m_Objects.end(); it++){
switch((*it)->ClassID){
case OBJCLASS_SPAWNPOINT:
case OBJCLASS_SCENEOBJECT:{
Fbox box;
if ((*it)->GetBox(box))
bb.merge(box);
}break;
default:
bb.modify((*it)->PPosition);
}
}
if (!bb.is_valid()){
bb.set (PPosition,PPosition);
bb.grow (EMPTY_GROUP_SIZE);
}
return bb.is_valid();
}
void CParticleGroup::OnFrame(u32 u_dt)
{
if (m_Def&&m_RT_Flags.is(flRT_Playing)){
float ct = m_CurrentTime;
float f_dt = float(u_dt)/1000.f;
for (CPGDef::EffectVec::const_iterator e_it=m_Def->m_Effects.begin(); e_it!=m_Def->m_Effects.end(); e_it++){
if ((*e_it)->m_Flags.is(CPGDef::SEffect::flEnabled)){
VERIFY (items.size()==m_Def->m_Effects.size());
SItem& I = items[e_it-m_Def->m_Effects.begin()];
if (I.IsPlaying()){
if ((ct<=(*e_it)->m_Time1)&&(ct+f_dt>=(*e_it)->m_Time1))
I.Stop((*e_it)->m_Flags.is(CPGDef::SEffect::flDefferedStop));
}else{
if (!m_RT_Flags.is(flRT_DefferedStop))
if ((ct<=(*e_it)->m_Time0)&&(ct+f_dt>=(*e_it)->m_Time0))
I.Play();
}
}
}
m_CurrentTime += f_dt;
if ((m_CurrentTime>m_Def->m_fTimeLimit)&&(m_Def->m_fTimeLimit>0.f))
if (!m_RT_Flags.is(flRT_DefferedStop)) Stop(true);
bool bPlaying = false;
Fbox box; box.invalidate();
for (SItemVecIt i_it=items.begin(); i_it!=items.end(); i_it++)
i_it->OnFrame(u_dt,*m_Def->m_Effects[i_it-items.begin()],box,bPlaying);
if (m_RT_Flags.is(flRT_DefferedStop)&&!bPlaying){
m_RT_Flags.set (flRT_Playing|flRT_DefferedStop,FALSE);
}
if (box.is_valid()){
vis.box.set (box);
vis.box.getsphere (vis.sphere.P,vis.sphere.R);
}
} else {
vis.box.set (m_InitialPosition,m_InitialPosition);
vis.box.grow (EPS_L);
vis.box.getsphere (vis.sphere.P,vis.sphere.R);
}
}