void CComponentManager::AddMockComponent(CEntityHandle ent, InterfaceId iid, IComponent& component)
{
// Just add it into the by-interface map, not the by-component-type map,
// so it won't be considered for messages or deletion etc
boost::unordered_map<entity_id_t, IComponent*>& emap1 = m_ComponentsByInterface.at(iid);
if (emap1.find(ent.GetId()) != emap1.end())
debug_warn(L"Multiple components for interface");
emap1.insert(std::make_pair(ent.GetId(), &component));
SEntityComponentCache* cache = ent.GetComponentCache();
ENSURE(cache != NULL && iid < (int)cache->numInterfaces && cache->interfaces[iid] == NULL);
cache->interfaces[iid] = &component;
}
void CComponentManager::FlushDestroyedComponents()
{
PROFILE2("Flush Destroyed Components");
while (!m_DestructionQueue.empty())
{
// Make a copy of the destruction queue, so that the iterators won't be invalidated if the
// CMessageDestroy handlers try to destroy more entities themselves
std::vector<entity_id_t> queue;
queue.swap(m_DestructionQueue);
// Flatten all the dynamic subscriptions to ensure there are no dangling
// references in the 'removed' lists to components we're going to delete
FlattenDynamicSubscriptions();
for (std::vector<entity_id_t>::iterator it = queue.begin(); it != queue.end(); ++it)
{
entity_id_t ent = *it;
CEntityHandle handle = LookupEntityHandle(ent);
CMessageDestroy msg(ent);
PostMessage(ent, msg);
// Destroy the components, and remove from m_ComponentsByTypeId:
std::map<ComponentTypeId, std::map<entity_id_t, IComponent*> >::iterator iit = m_ComponentsByTypeId.begin();
for (; iit != m_ComponentsByTypeId.end(); ++iit)
{
std::map<entity_id_t, IComponent*>::iterator eit = iit->second.find(ent);
if (eit != iit->second.end())
{
eit->second->Deinit();
RemoveComponentDynamicSubscriptions(eit->second);
m_ComponentTypesById[iit->first].dealloc(eit->second);
iit->second.erase(ent);
handle.GetComponentCache()->interfaces[m_ComponentTypesById[iit->first].iid] = NULL;
}
}
free(handle.GetComponentCache());
m_ComponentCaches.erase(ent);
// Remove from m_ComponentsByInterface
std::vector<boost::unordered_map<entity_id_t, IComponent*> >::iterator ifcit = m_ComponentsByInterface.begin();
for (; ifcit != m_ComponentsByInterface.end(); ++ifcit)
{
ifcit->erase(ent);
}
}
}
}
bool CCharacterController::RecoverFromPenetration(btCollisionWorld* pCollisionWorld)
{
if (!IsColliding())
return false;
bool bPenetration = false;
pCollisionWorld->getDispatcher()->dispatchAllCollisionPairs(m_pGhostObject->getOverlappingPairCache(), pCollisionWorld->getDispatchInfo(), pCollisionWorld->getDispatcher());
btVector3 vecCurrentPosition = m_pGhostObject->getWorldTransform().getOrigin();
btVector3 vecOriginalPosition = vecCurrentPosition;
btScalar maxPen = btScalar(0.0);
for (int i = 0; i < m_pGhostObject->getOverlappingPairCache()->getNumOverlappingPairs(); i++)
{
m_aManifolds.resize(0);
btBroadphasePair* pCollisionPair = &m_pGhostObject->getOverlappingPairCache()->getOverlappingPairArray()[i];
btCollisionObject* pObject0 = static_cast<btCollisionObject*>(pCollisionPair->m_pProxy0->m_clientObject);
btCollisionObject* pObject1 = static_cast<btCollisionObject*>(pCollisionPair->m_pProxy1->m_clientObject);
if (!pObject0->hasContactResponse() || !pObject1->hasContactResponse())
continue;
if (pObject0->getBroadphaseHandle()->m_collisionFilterGroup == CG_TRIGGER || pObject1->getBroadphaseHandle()->m_collisionFilterGroup == CG_TRIGGER)
continue;
if (pCollisionPair->m_algorithm)
pCollisionPair->m_algorithm->getAllContactManifolds(m_aManifolds);
for (int j = 0; j < m_aManifolds.size(); j++)
{
btPersistentManifold* pManifold = m_aManifolds[j];
const btCollisionObject* obA = static_cast<const btCollisionObject*>(pManifold->getBody0());
const btCollisionObject* obB = static_cast<const btCollisionObject*>(pManifold->getBody1());
btScalar directionSign;
CEntityHandle<CBaseEntity> hOther;
size_t iExtra;
if (obA == m_pGhostObject)
{
if (obB->getBroadphaseHandle()->m_collisionFilterGroup & btBroadphaseProxy::SensorTrigger)
continue;
directionSign = btScalar(-1.0);
hOther = CEntityHandle<CBaseEntity>((size_t)obB->getUserPointer());
iExtra = (size_t)obB->getUserPointer()-GameServer()->GetMaxEntities();
if (obB->getCollisionFlags()&btCollisionObject::CF_CHARACTER_OBJECT)
{
// If I'm heavier than he, don't let him push me around
if (hOther->GetMass() < m_hEntity->GetMass())
continue;
}
}
else
{
if (obA->getBroadphaseHandle()->m_collisionFilterGroup & btBroadphaseProxy::SensorTrigger)
continue;
directionSign = btScalar(1.0);
hOther = CEntityHandle<CBaseEntity>((size_t)obA->getUserPointer());
iExtra = (size_t)obB->getUserPointer()-GameServer()->GetMaxEntities();
if (obA->getCollisionFlags()&btCollisionObject::CF_CHARACTER_OBJECT)
{
// If I'm heavier than he, don't let him push me around
if (hOther->GetMass() < m_hEntity->GetMass())
continue;
}
}
for (int p = 0; p < pManifold->getNumContacts(); p++)
{
const btManifoldPoint& pt = pManifold->getContactPoint(p);
if (obA == m_pGhostObject)
{
if (hOther)
{
if (!m_hEntity->ShouldCollideWith(hOther, Vector(pt.getPositionWorldOnB())))
continue;
}
else
{
if (!m_hEntity->ShouldCollideWithExtra(iExtra, Vector(pt.getPositionWorldOnB())))
continue;
}
}
else
{
if (hOther)
{
if (!m_hEntity->ShouldCollideWith(hOther, Vector(pt.getPositionWorldOnA())))
continue;
}
else
{
if (!m_hEntity->ShouldCollideWithExtra(iExtra, Vector(pt.getPositionWorldOnA())))
continue;
}
}
btScalar flDistance = pt.getDistance();
btScalar flMargin = std::max(obA->getCollisionShape()->getMargin(), obB->getCollisionShape()->getMargin());
if (flDistance < -flMargin)
{
flDistance += flMargin;
if (flDistance < maxPen)
maxPen = flDistance;
btScalar flDot = pt.m_normalWorldOnB.dot(GetUpVector());
btVector3 vecAdjustment;
if (flDot > 0.707f)
vecAdjustment = GetUpVector() * (directionSign * flDistance * 1.001f);
else
vecAdjustment = pt.m_normalWorldOnB * (directionSign * flDistance * 1.001f);
if (vecAdjustment.length2() < 0.001*0.001)
continue;
vecCurrentPosition += vecAdjustment;
bPenetration = true;
} else {
//printf("touching %f\n", dist);
}
}
//pManifold->clearManifold();
}
}
btTransform mNew = m_pGhostObject->getWorldTransform();
mNew.setOrigin(mNew.getOrigin() + (vecCurrentPosition - vecOriginalPosition) * m_vecLinearFactor);
m_pGhostObject->setWorldTransform(mNew);
return bPenetration;
}