Function CompCameraOnMessage

engine/gamesys/src/gamesys/components/comp_camera.cpp:272–307

    }

    dmGameObject::UpdateResult CompCameraOnMessage(const dmGameObject::ComponentOnMessageParams& params)
    {
        CameraComponent* camera = (CameraComponent*)*params.m_UserData;

        if ((dmDDF::Descriptor*)params.m_Message->m_Descriptor == dmGamesysDDF::SetCamera::m_DDFDescriptor)
        {
            dmRender::RenderContext* render_context = (dmRender::RenderContext*)params.m_Context;
            dmRender::RenderCameraData camera_data = {};
            dmRender::GetRenderCameraData(render_context, camera->m_RenderCamera, &camera_data);

            dmGamesysDDF::SetCamera* ddf         = (dmGamesysDDF::SetCamera*)params.m_Message->m_Data;
            camera_data.m_AspectRatio            = ddf->m_AspectRatio;
            camera_data.m_Fov                    = ddf->m_Fov;
            camera_data.m_NearZ                  = ddf->m_NearZ;
            camera_data.m_FarZ                   = ddf->m_FarZ;
            camera_data.m_OrthographicProjection = ddf->m_OrthographicProjection;
            camera_data.m_OrthographicZoom       = ddf->m_OrthographicZoom;
            camera_data.m_OrthographicMode   = (uint8_t) ddf->m_OrthographicMode;

            dmRender::SetRenderCameraData(render_context, camera->m_RenderCamera, &camera_data);
        }
        else if (params.m_Message->m_Id == dmGameObjectDDF::Enable::m_DDFDescriptor->m_NameHash ||
            (dmDDF::Descriptor*)params.m_Message->m_Descriptor == dmGamesysDDF::AcquireCameraFocus::m_DDFDescriptor)
        {
            CameraStackPush(camera->m_World, camera);
            dmRender::SetRenderCameraEnabled((dmRender::RenderContext*)params.m_Context, camera->m_RenderCamera, true);
        }
        else if (params.m_Message->m_Id == dmGameObjectDDF::Disable::m_DDFDescriptor->m_NameHash ||
            (dmDDF::Descriptor*)params.m_Message->m_Descriptor == dmGamesysDDF::ReleaseCameraFocus::m_DDFDescriptor)
        {
            CameraStackRemove(camera->m_World, camera);
            dmRender::SetRenderCameraEnabled((dmRender::RenderContext*)params.m_Context, camera->m_RenderCamera, false);
        }

        return dmGameObject::UPDATE_RESULT_OK;
    }

    void CompCameraOnReload(const dmGameObject::ComponentOnReloadParams& params)
    {