Function UpdatePlayer

engine/rig/src/rig.cpp:323–393

    }

    static void UpdatePlayer(RigInstance* instance, RigPlayer* player, float dt, float blend_weight)
    {
        const dmRigDDF::RigAnimation* animation = player->m_Animation;
        if (animation == 0x0 || !player->m_Playing)
        {
            return;
        }

        // Advance cursor
        float prev_cursor = player->m_Cursor;
        if (player->m_Playback != dmRig::PLAYBACK_NONE)
        {
            player->m_Cursor += dt * player->m_PlaybackRate;
        }
        float duration = GetCursorDuration(player, animation);
        if (duration == 0.0f)
        {
            player->m_Cursor = 0.0f;
        }

        // Adjust cursor
        bool completed = false;
        switch (player->m_Playback)
        {
        case dmRig::PLAYBACK_ONCE_FORWARD:
        case dmRig::PLAYBACK_ONCE_BACKWARD:
        case dmRig::PLAYBACK_ONCE_PINGPONG:
            if (player->m_Cursor >= duration)
            {
                player->m_Cursor = duration;
                completed = true;
            }
            break;
        case dmRig::PLAYBACK_LOOP_FORWARD:
        case dmRig::PLAYBACK_LOOP_BACKWARD:
            while (player->m_Cursor >= duration && duration > 0.0f)
            {
                player->m_Cursor -= duration;
            }
            break;
        case dmRig::PLAYBACK_LOOP_PINGPONG:
            while (player->m_Cursor >= duration && duration > 0.0f)
            {
                player->m_Cursor -= duration;
                player->m_Backwards = ~player->m_Backwards;
            }
            break;
        default:
            break;
        }

        if (prev_cursor != player->m_Cursor && instance->m_EventCallback)
        {
            PostEvents(instance, player, animation, dt, prev_cursor, duration, completed, blend_weight);
        }

        if (completed)
        {