Function UpdateComponentFunction

engine/gameobject/src/gameobject/gameobject.cpp:2671–2733

    };

    static bool UpdateComponentFunction(Collection* collection, uint32_t component_type_count, UpdateFunctionType function_type, ComponentsUpdateParams& update_params)
    {
        bool ret = true;
        for (uint32_t i = 0; i < component_type_count; ++i)
        {
            uint16_t update_index = collection->m_Register->m_ComponentTypesOrder[i];
            ComponentType* component_type = &collection->m_Register->m_ComponentTypes[update_index];

            // Avoid to call UpdateTransforms for each/all component types.
            if (component_type->m_ReadsTransforms && collection->m_DirtyTransforms)
            {
                UpdateTransforms(collection);
            }

            // TODO: Could be stored in an array in component type, and just use the function type as index
            ComponentsUpdate func = 0;
            switch(function_type)
            {
                case UPDATE_FUNCTION_TYPE_UPDATE:
                {
                    func = component_type->m_UpdateFunction;
                    break;
                }
                case UPDATE_FUNCTION_TYPE_FIXED_UPDATE:
                {
                    func = component_type->m_FixedUpdateFunction;
                    break;
                }
                case UPDATE_FUNCTION_TYPE_LATE_UPDATE:
                {
                    func = component_type->m_LateUpdateFunction;
                    break;
                }
            }

            if (func)
            {
                DM_PROFILE_DYN(component_type->m_Name, 0);
                update_params.m_World = collection->m_ComponentWorlds[update_index];
                update_params.m_Context = component_type->m_Context;

                ComponentsUpdateResult update_result;
                update_result.m_TransformsUpdated = false;
                UpdateResult res = func(update_params, update_result);
                if (res != UPDATE_RESULT_OK)
                    ret = false;

                // Mark the collections transforms as dirty if this component has updated
                // them in its update function.
                if (update_result.m_TransformsUpdated)
                {
                    collection->m_DirtyTransforms = 1;
                }
            }

            if (!DispatchMessages(collection, &collection->m_ComponentSocket, 1))
            {
                ret = false;