libretro: Add rumble interface
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c9c2c00c1a
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@ -63,6 +63,14 @@ LibretroHostInterface::~LibretroHostInterface()
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}
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}
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void LibretroHostInterface::InitInterfaces()
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{
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SetCoreOptions();
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InitLogging();
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InitDiskControlInterface();
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InitRumbleInterface();
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}
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void LibretroHostInterface::InitLogging()
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{
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if (s_libretro_log_callback_registered)
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@ -650,6 +658,11 @@ void LibretroHostInterface::CheckForSettingsChanges(const Settings& old_settings
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UpdateLogging();
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}
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void LibretroHostInterface::InitRumbleInterface()
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{
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m_rumble_interface_valid = g_retro_environment_callback(RETRO_ENVIRONMENT_GET_RUMBLE_INTERFACE, &m_rumble_interface);
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}
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void LibretroHostInterface::UpdateControllers()
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{
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g_retro_input_poll_callback();
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@ -745,6 +758,17 @@ void LibretroHostInterface::UpdateControllersAnalogController(u32 index)
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const int16_t state = g_retro_input_state_callback(index, RETRO_DEVICE_ANALOG, it.second.first, it.second.second);
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controller->SetAxisState(static_cast<s32>(it.first), std::clamp(static_cast<float>(state) / 32767.0f, -1.0f, 1.0f));
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}
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if (m_rumble_interface_valid)
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{
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const u32 motor_count = controller->GetVibrationMotorCount();
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for (u32 i = 0; i < motor_count; i++)
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{
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const float strength = controller->GetVibrationMotorStrength(i);
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m_rumble_interface.set_rumble_state(index, RETRO_RUMBLE_STRONG,
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static_cast<u16>(static_cast<u32>(strength * 65565.0f)));
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}
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}
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}
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static std::optional<GPURenderer> RetroHwContextToRenderer(retro_hw_context_type type)
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@ -11,10 +11,7 @@ public:
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LibretroHostInterface();
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~LibretroHostInterface() override;
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static void InitLogging();
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static bool SetCoreOptions();
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static bool HasCoreVariablesChanged();
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static void InitDiskControlInterface();
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void InitInterfaces();
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ALWAYS_INLINE u32 GetResolutionScale() const { return g_settings.gpu_resolution_scale; }
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@ -51,6 +48,12 @@ protected:
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void CheckForSettingsChanges(const Settings& old_settings) override;
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private:
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bool SetCoreOptions();
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bool HasCoreVariablesChanged();
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void InitLogging();
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void InitDiskControlInterface();
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void InitRumbleInterface();
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void LoadSettings();
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void UpdateSettings();
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void UpdateControllers();
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@ -86,6 +89,9 @@ private:
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bool m_hw_render_callback_valid = false;
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bool m_using_hardware_renderer = false;
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std::optional<u32> m_next_disc_index;
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retro_rumble_interface m_rumble_interface = {};
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bool m_rumble_interface_valid = false;
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};
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extern LibretroHostInterface g_libretro_host_interface;
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@ -122,12 +122,7 @@ RETRO_API size_t retro_get_memory_size(unsigned id)
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RETRO_API void retro_set_environment(retro_environment_t f)
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{
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g_retro_environment_callback = f;
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if (!g_libretro_host_interface.SetCoreOptions())
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Log_WarningPrintf("Failed to set core options, settings will not be changeable.");
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g_libretro_host_interface.InitLogging();
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g_libretro_host_interface.InitDiskControlInterface();
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g_libretro_host_interface.InitInterfaces();
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}
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RETRO_API void retro_set_video_refresh(retro_video_refresh_t f)
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