void EntityManager::update(float dt) {
CCArray *keys = m_pIDToEntitiesMap->allKeys();
if (keys) { // if the dictionary has no objects, keys will be NULL
for (int i=0; i<keys->count(); i++) {
CCInteger *integer = (CCInteger *)keys->objectAtIndex(i);
int key = integer->getValue();
BaseGameEntity *entity = (BaseGameEntity *)m_pIDToEntitiesMap->objectForKey(key);
if (entity->getIsActive()) { // Only update the entity if it's active.
entity->update(dt);
}
}
}
/*
// Add new entities.
for (int i=0; i<m_pEntitiesToAdd->count(); i++) {
BaseGameEntity *newEntity = (BaseGameEntity *)m_pEntitiesToAdd->objectAtIndex(i);
m_pIDToEntitiesMap->setObject(newEntity, newEntity->getID());
}
m_pEntitiesToAdd->removeAllObjects();
*/
// Remove old entities.
for (int i=0; i<m_pEntitiesToRemove->count(); i++) {
BaseGameEntity *oldEntity = (BaseGameEntity *)m_pEntitiesToRemove->objectAtIndex(i);
m_pIDToEntitiesMap->removeObjectForKey(oldEntity->getID());
}
m_pEntitiesToRemove->removeAllObjects();
}
