diff --git a/include/SDL_hints.h b/include/SDL_hints.h index 9c11eb1fe..1cb2cc2bd 100644 --- a/include/SDL_hints.h +++ b/include/SDL_hints.h @@ -810,16 +810,27 @@ extern "C" { #define SDL_HINT_JOYSTICK_HIDAPI_SWITCH "SDL_JOYSTICK_HIDAPI_SWITCH" /** - * \brief A variable controlling whether the Home button LED should be turned on when a Nintendo Switch controller is opened + * \brief A variable controlling whether the Home button LED should be turned on when a Nintendo Switch Pro controller is opened * * This variable can be set to the following values: * "0" - home button LED is turned off * "1" - home button LED is turned on * - * By default the Home button LED state is not changed. + * By default the Home button LED state is not changed. This hint can also be set to a floating point value between 0.0 and 1.0 which controls the brightness of the Home button LED. */ #define SDL_HINT_JOYSTICK_HIDAPI_SWITCH_HOME_LED "SDL_JOYSTICK_HIDAPI_SWITCH_HOME_LED" +/** + * \brief A variable controlling whether the Home button LED should be turned on when a Nintendo Switch Joy-Con controller is opened + * + * This variable can be set to the following values: + * "0" - home button LED is turned off + * "1" - home button LED is turned on + * + * By default the Home button LED state is not changed. This hint can also be set to a floating point value between 0.0 and 1.0 which controls the brightness of the Home button LED. + */ +#define SDL_HINT_JOYSTICK_HIDAPI_JOYCON_HOME_LED "SDL_JOYSTICK_HIDAPI_JOYCON_HOME_LED" + /** * \brief A variable controlling whether the player LEDs should be lit to indicate which player is associated with a Nintendo Switch controller. * diff --git a/src/joystick/hidapi/SDL_hidapi_switch.c b/src/joystick/hidapi/SDL_hidapi_switch.c index 29c7dfb3e..0779e9b53 100644 --- a/src/joystick/hidapi/SDL_hidapi_switch.c +++ b/src/joystick/hidapi/SDL_hidapi_switch.c @@ -249,7 +249,6 @@ typedef struct typedef struct { SDL_HIDAPI_Device *device; SDL_bool m_bInputOnly; - SDL_bool m_bHasHomeLED; SDL_bool m_bUsingBluetooth; SDL_bool m_bIsGameCube; SDL_bool m_bUseButtonLabels; @@ -304,8 +303,11 @@ typedef struct { static SDL_bool -HasHomeLED(int vendor_id, int product_id) +HasHomeLED(SDL_DriverSwitch_Context *ctx) { + Uint16 vendor_id = ctx->device->vendor_id; + Uint16 product_id = ctx->device->product_id; + /* The Power A Nintendo Switch Pro controllers don't have a Home LED */ if (vendor_id == 0 && product_id == 0) { return SDL_FALSE; @@ -318,9 +320,7 @@ HasHomeLED(int vendor_id, int product_id) /* The Nintendo Online classic controllers don't have a Home LED */ if (vendor_id == USB_VENDOR_NINTENDO && - (product_id == USB_PRODUCT_NINTENDO_N64_CONTROLLER || - product_id == USB_PRODUCT_NINTENDO_SEGA_GENESIS_CONTROLLER || - product_id == USB_PRODUCT_NINTENDO_SNES_CONTROLLER)) { + ctx->m_eControllerType > k_eSwitchDeviceInfoControllerType_ProController) { return SDL_FALSE; } @@ -1234,8 +1234,6 @@ HIDAPI_DriverSwitch_OpenJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joysti /* Find out whether or not we can send output reports */ ctx->m_bInputOnly = SDL_IsJoystickNintendoSwitchProInputOnly(device->vendor_id, device->product_id); if (!ctx->m_bInputOnly) { - ctx->m_bHasHomeLED = HasHomeLED(device->vendor_id, device->product_id); - /* Initialize rumble data */ SetNeutralRumble(&ctx->m_RumblePacket.rumbleData[0]); SetNeutralRumble(&ctx->m_RumblePacket.rumbleData[1]); @@ -1314,9 +1312,15 @@ HIDAPI_DriverSwitch_OpenJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joysti } /* Set the LED state */ - if (ctx->m_bHasHomeLED) { - SDL_AddHintCallback(SDL_HINT_JOYSTICK_HIDAPI_SWITCH_HOME_LED, - SDL_HomeLEDHintChanged, ctx); + if (HasHomeLED(ctx)) { + if (ctx->m_eControllerType == k_eSwitchDeviceInfoControllerType_JoyConLeft || + ctx->m_eControllerType == k_eSwitchDeviceInfoControllerType_JoyConRight) { + SDL_AddHintCallback(SDL_HINT_JOYSTICK_HIDAPI_JOYCON_HOME_LED, + SDL_HomeLEDHintChanged, ctx); + } else { + SDL_AddHintCallback(SDL_HINT_JOYSTICK_HIDAPI_SWITCH_HOME_LED, + SDL_HomeLEDHintChanged, ctx); + } } /* Set the serial number */ @@ -2090,8 +2094,14 @@ HIDAPI_DriverSwitch_CloseJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joyst SDL_DelHintCallback(SDL_HINT_GAMECONTROLLER_USE_BUTTON_LABELS, SDL_GameControllerButtonReportingHintChanged, ctx); - SDL_DelHintCallback(SDL_HINT_JOYSTICK_HIDAPI_SWITCH_HOME_LED, - SDL_HomeLEDHintChanged, ctx); + if (ctx->m_eControllerType == k_eSwitchDeviceInfoControllerType_JoyConLeft || + ctx->m_eControllerType == k_eSwitchDeviceInfoControllerType_JoyConRight) { + SDL_DelHintCallback(SDL_HINT_JOYSTICK_HIDAPI_JOYCON_HOME_LED, + SDL_HomeLEDHintChanged, ctx); + } else { + SDL_DelHintCallback(SDL_HINT_JOYSTICK_HIDAPI_SWITCH_HOME_LED, + SDL_HomeLEDHintChanged, ctx); + } SDL_DelHintCallback(SDL_HINT_JOYSTICK_HIDAPI_SWITCH_PLAYER_LED, SDL_PlayerLEDHintChanged, ctx);