diff --git a/src/joystick/SDL_gamecontroller.c b/src/joystick/SDL_gamecontroller.c index 65faeffce..97b7b78a2 100644 --- a/src/joystick/SDL_gamecontroller.c +++ b/src/joystick/SDL_gamecontroller.c @@ -593,7 +593,8 @@ static ControllerMapping_t *SDL_CreateMappingForHIDAPIController(SDL_JoystickGUI if (SDL_IsJoystickXboxSeriesX(vendor, product)) { /* XBox Series X Controllers have a share button under the guide button */ SDL_strlcat(mapping_string, "misc1:b15,", sizeof(mapping_string)); - } else if (vendor == BLUETOOTH_VENDOR_AMAZON && product == BLUETOOTH_PRODUCT_LUNA_CONTROLLER) { + } else if ((vendor == USB_VENDOR_AMAZON && product == USB_PRODUCT_AMAZON_LUNA_CONTROLLER) || + (vendor == BLUETOOTH_VENDOR_AMAZON && product == BLUETOOTH_PRODUCT_LUNA_CONTROLLER)) { /* Amazon Luna Controller has a mic button under the guide button */ SDL_strlcat(mapping_string, "misc1:b15,", sizeof(mapping_string)); } else if (SDL_IsJoystickXboxOneElite(vendor, product)) { diff --git a/src/joystick/hidapi/SDL_hidapi_luna.c b/src/joystick/hidapi/SDL_hidapi_luna.c index 78b912929..5202de2e0 100644 --- a/src/joystick/hidapi/SDL_hidapi_luna.c +++ b/src/joystick/hidapi/SDL_hidapi_luna.c @@ -50,7 +50,8 @@ typedef struct { static SDL_bool HIDAPI_DriverLuna_IsSupportedDevice(const char *name, SDL_GameControllerType type, Uint16 vendor_id, Uint16 product_id, Uint16 version, int interface_number, int interface_class, int interface_subclass, int interface_protocol) { - if (vendor_id == BLUETOOTH_VENDOR_AMAZON && product_id == BLUETOOTH_PRODUCT_LUNA_CONTROLLER) { + if ((vendor_id == USB_VENDOR_AMAZON && product_id == USB_PRODUCT_AMAZON_LUNA_CONTROLLER) || + (vendor_id == BLUETOOTH_VENDOR_AMAZON && product_id == BLUETOOTH_PRODUCT_LUNA_CONTROLLER)) { return SDL_TRUE; } return SDL_FALSE; @@ -110,18 +111,23 @@ HIDAPI_DriverLuna_OpenJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joystick static int HIDAPI_DriverLuna_RumbleJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joystick, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble) { - /* Same packet as on Xbox One controllers connected via Bluetooth */ - Uint8 rumble_packet[] = { 0x03, 0x0F, 0x00, 0x00, 0x00, 0x00, 0xFF, 0x00, 0xEB }; + if (device->product_id == BLUETOOTH_PRODUCT_LUNA_CONTROLLER) { + /* Same packet as on Xbox One controllers connected via Bluetooth */ + Uint8 rumble_packet[] = { 0x03, 0x0F, 0x00, 0x00, 0x00, 0x00, 0xFF, 0x00, 0xEB }; - /* Magnitude is 1..100 so scale the 16-bit input here */ - rumble_packet[4] = low_frequency_rumble / 655; - rumble_packet[5] = high_frequency_rumble / 655; + /* Magnitude is 1..100 so scale the 16-bit input here */ + rumble_packet[4] = low_frequency_rumble / 655; + rumble_packet[5] = high_frequency_rumble / 655; - if (SDL_HIDAPI_SendRumble(device, rumble_packet, sizeof(rumble_packet)) != sizeof(rumble_packet)) { - return SDL_SetError("Couldn't send rumble packet"); + if (SDL_HIDAPI_SendRumble(device, rumble_packet, sizeof(rumble_packet)) != sizeof(rumble_packet)) { + return SDL_SetError("Couldn't send rumble packet"); + } + + return 0; + } else { + /* FIXME: Is there a rumble packet over USB? */ + return SDL_Unsupported(); } - - return 0; } static int @@ -149,7 +155,99 @@ HIDAPI_DriverLuna_SetJoystickSensorsEnabled(SDL_HIDAPI_Device *device, SDL_Joyst } static void -HIDAPI_DriverLuna_HandleStatePacket(SDL_Joystick *joystick, SDL_DriverLuna_Context *ctx, Uint8 *data, int size) +HIDAPI_DriverLuna_HandleUSBStatePacket(SDL_Joystick *joystick, SDL_DriverLuna_Context *ctx, Uint8 *data, int size) +{ + if (ctx->last_state[1] != data[1]) { + SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_A, (data[1] & 0x01) ? SDL_PRESSED : SDL_RELEASED); + SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_B, (data[1] & 0x02) ? SDL_PRESSED : SDL_RELEASED); + SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_X, (data[1] & 0x04) ? SDL_PRESSED : SDL_RELEASED); + SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_Y, (data[1] & 0x08) ? SDL_PRESSED : SDL_RELEASED); + SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_LEFTSHOULDER, (data[1] & 0x10) ? SDL_PRESSED : SDL_RELEASED); + SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_RIGHTSHOULDER, (data[1] & 0x20) ? SDL_PRESSED : SDL_RELEASED); + SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_BACK, (data[1] & 0x40) ? SDL_PRESSED : SDL_RELEASED); + SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_START, (data[1] & 0x80) ? SDL_PRESSED : SDL_RELEASED); + } + if (ctx->last_state[2] != data[2]) { + SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_GUIDE, (data[2] & 0x01) ? SDL_PRESSED : SDL_RELEASED); + SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_LUNA_MIC, (data[2] & 0x02) ? SDL_PRESSED : SDL_RELEASED); + SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_LEFTSTICK, (data[2] & 0x04) ? SDL_PRESSED : SDL_RELEASED); + SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_RIGHTSTICK, (data[2] & 0x08) ? SDL_PRESSED : SDL_RELEASED); + } + + if (ctx->last_state[3] != data[3]) { + SDL_bool dpad_up = SDL_FALSE; + SDL_bool dpad_down = SDL_FALSE; + SDL_bool dpad_left = SDL_FALSE; + SDL_bool dpad_right = SDL_FALSE; + + switch (data[3] & 0xf) { + case 0: + dpad_up = SDL_TRUE; + break; + case 1: + dpad_up = SDL_TRUE; + dpad_right = SDL_TRUE; + break; + case 2: + dpad_right = SDL_TRUE; + break; + case 3: + dpad_right = SDL_TRUE; + dpad_down = SDL_TRUE; + break; + case 4: + dpad_down = SDL_TRUE; + break; + case 5: + dpad_left = SDL_TRUE; + dpad_down = SDL_TRUE; + break; + case 6: + dpad_left = SDL_TRUE; + break; + case 7: + dpad_up = SDL_TRUE; + dpad_left = SDL_TRUE; + break; + default: + break; + } + SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_DPAD_DOWN, dpad_down); + SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_DPAD_UP, dpad_up); + SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_DPAD_RIGHT, dpad_right); + SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_DPAD_LEFT, dpad_left); + } + +#define READ_STICK_AXIS(offset) \ + (data[offset] == 0x7f ? 0 : \ + (Sint16)HIDAPI_RemapVal((float)data[offset], 0x00, 0xff, SDL_MIN_SINT16, SDL_MAX_SINT16)) + { + Sint16 axis = READ_STICK_AXIS(4); + SDL_PrivateJoystickAxis(joystick, SDL_CONTROLLER_AXIS_LEFTX, axis); + axis = READ_STICK_AXIS(5); + SDL_PrivateJoystickAxis(joystick, SDL_CONTROLLER_AXIS_LEFTY, axis); + axis = READ_STICK_AXIS(6); + SDL_PrivateJoystickAxis(joystick, SDL_CONTROLLER_AXIS_RIGHTX, axis); + axis = READ_STICK_AXIS(7); + SDL_PrivateJoystickAxis(joystick, SDL_CONTROLLER_AXIS_RIGHTY, axis); + } +#undef READ_STICK_AXIS + +#define READ_TRIGGER_AXIS(offset) \ + (Sint16)HIDAPI_RemapVal((float)data[offset], 0x00, 0xff, SDL_MIN_SINT16, SDL_MAX_SINT16) + { + Sint16 axis = READ_TRIGGER_AXIS(8); + SDL_PrivateJoystickAxis(joystick, SDL_CONTROLLER_AXIS_TRIGGERLEFT, axis); + axis = READ_TRIGGER_AXIS(9); + SDL_PrivateJoystickAxis(joystick, SDL_CONTROLLER_AXIS_TRIGGERRIGHT, axis); + } +#undef READ_TRIGGER_AXIS + + SDL_memcpy(ctx->last_state, data, SDL_min(size, sizeof(ctx->last_state))); +} + +static void +HIDAPI_DriverLuna_HandleBluetoothStatePacket(SDL_Joystick *joystick, SDL_DriverLuna_Context *ctx, Uint8 *data, int size) { if (size >= 2 && data[0] == 0x02) { /* Home button has dedicated report */ @@ -292,7 +390,14 @@ HIDAPI_DriverLuna_UpdateDevice(SDL_HIDAPI_Device *device) #ifdef DEBUG_LUNA_PROTOCOL HIDAPI_DumpPacket("Amazon Luna packet: size = %d", data, size); #endif - HIDAPI_DriverLuna_HandleStatePacket(joystick, ctx, data, size); + switch (size) { + case 10: + HIDAPI_DriverLuna_HandleUSBStatePacket(joystick, ctx, data, size); + break; + default: + HIDAPI_DriverLuna_HandleBluetoothStatePacket(joystick, ctx, data, size); + break; + } } if (size < 0) { diff --git a/src/joystick/usb_ids.h b/src/joystick/usb_ids.h index 99ee3f3cf..ce5ce92b6 100644 --- a/src/joystick/usb_ids.h +++ b/src/joystick/usb_ids.h @@ -24,6 +24,7 @@ /* Definitions of useful USB VID/PID values */ +#define USB_VENDOR_AMAZON 0x1949 #define USB_VENDOR_APPLE 0x05ac #define USB_VENDOR_GOOGLE 0x18d1 #define USB_VENDOR_HYPERKIN 0x2e24 @@ -38,6 +39,7 @@ #define USB_VENDOR_SONY 0x054c #define USB_VENDOR_VALVE 0x28de +#define USB_PRODUCT_AMAZON_LUNA_CONTROLLER 0x0419 #define USB_PRODUCT_GOOGLE_STADIA_CONTROLLER 0x9400 #define USB_PRODUCT_EVORETRO_GAMECUBE_ADAPTER 0x1846 #define USB_PRODUCT_NINTENDO_GAMECUBE_ADAPTER 0x0337