Пример #1
0
void EntitySimulation::prepareEntityForDelete(EntityItemPointer entity) {
    assert(entity);
    assert(entity->isDead());
    if (entity->isSimulated()) {
        QMutexLocker lock(&_mutex);
        entity->clearActions(getThisPointer());
        removeEntityInternal(entity);
        _entitiesToDelete.insert(entity);
    }
}
void PhysicalEntitySimulation::removeEntityInternal(EntityItemPointer entity) {
    if (entity->isSimulated()) {
        EntitySimulation::removeEntityInternal(entity);
        QMutexLocker lock(&_mutex);
        _entitiesToAddToPhysics.remove(entity);

        EntityMotionState* motionState = static_cast<EntityMotionState*>(entity->getPhysicsInfo());
        if (motionState) {
            _outgoingChanges.remove(motionState);
            _entitiesToRemoveFromPhysics.insert(entity);
        } else {
            _entitiesToDelete.insert(entity);
        }
    }
}
Пример #3
0
void EntitySimulation::changeEntity(EntityItemPointer entity) {
    QMutexLocker lock(&_mutex);
    assert(entity);
    if (!entity->isSimulated()) {
        // This entity was either never added to the simulation or has been removed
        // (probably for pending delete), so we don't want to keep a pointer to it
        // on any internal lists.
        return;
    }

    // Although it is not the responsibility of the EntitySimulation to sort the tree for EXTERNAL changes
    // it IS responsibile for triggering deletes for entities that leave the bounds of the domain, hence
    // we must check for that case here, however we rely on the change event to have set DIRTY_POSITION flag.
    bool wasRemoved = false;
    uint32_t dirtyFlags = entity->getDirtyFlags();
    if (dirtyFlags & Simulation::DIRTY_POSITION) {
        AACube domainBounds(glm::vec3((float)-HALF_TREE_SCALE), (float)TREE_SCALE);
        bool success;
        AACube newCube = entity->getQueryAACube(success);
        if (success && !domainBounds.touches(newCube)) {
            qCDebug(entities) << "Entity " << entity->getEntityItemID() << " moved out of domain bounds.";
            entity->die();
            prepareEntityForDelete(entity);
            wasRemoved = true;
        }
    }
    if (!wasRemoved) {
        if (dirtyFlags & Simulation::DIRTY_LIFETIME) {
            if (entity->isMortal()) {
                _mortalEntities.insert(entity);
                quint64 expiry = entity->getExpiry();
                if (expiry < _nextExpiry) {
                    _nextExpiry = expiry;
                }
            } else {
                _mortalEntities.remove(entity);
            }
            entity->clearDirtyFlags(Simulation::DIRTY_LIFETIME);
        }
        if (entity->needsToCallUpdate()) {
            _entitiesToUpdate.insert(entity);
        } else {
            _entitiesToUpdate.remove(entity);
        }
        changeEntityInternal(entity);
    }
}