void CBoidObject::Physicalize( SBoidContext &bc )
{
pe_params_particle ppart;
//ppart.gravity = Vec3(0,0,0);
ppart.flags = particle_traceable | particle_no_roll | pef_never_affect_triggers | pef_log_collisions;
ppart.mass = 0;
ppart.size = max(bc.fBoidRadius,0.01f);
ppart.thickness = max(bc.fBoidThickness,0.01f);
ppart.gravity = Vec3(0,0,0);
ppart.kAirResistance = 0.0f;
if(m_object)
{
IMaterial* pMat = m_object->GetIMaterial();
if(pMat->GetSubMtlCount() > 0)
{
ppart.surface_idx = pMat->GetSubMtl(0)->GetSurfaceTypeId();
}
else
{
ppart.surface_idx = pMat->GetSurfaceTypeId();
}
}
else
{
// just like in GetGeometrySurfaceType()
ppart.surface_idx = 0;
IEntity *pEntity = gEnv->pEntitySystem->GetEntity(m_entity);
if (pEntity)
{
IStatObj *pStatObj = pEntity->GetStatObj(0|ENTITY_SLOT_ACTUAL);
if (pStatObj)
{
ISurfaceType *pSurfaceType = gEnv->pEntitySystem->GetBreakableManager()->GetFirstSurfaceType(pStatObj);
if (pSurfaceType)
ppart.surface_idx = pSurfaceType->GetId();
}
}
}
IEntity *pEntity = gEnv->pEntitySystem->GetEntity(m_entity);
if (pEntity)
{
SEntityPhysicalizeParams params;
params.pParticle = &ppart;
params.type = PE_PARTICLE;
pEntity->Physicalize(params);
m_pPhysics = pEntity->GetPhysics();
}
}
