From 30f41c02aec763d32e62351452da9ef582bc3472 Mon Sep 17 00:00:00 2001 From: 3gg <3gg@shellblade.net> Date: Fri, 6 Mar 2026 13:30:59 -0800 Subject: Move contrib libraries to contrib repo --- .../src/joystick/hidapi/SDL_hidapi_luna.c | 421 --------------------- 1 file changed, 421 deletions(-) delete mode 100644 contrib/SDL-3.2.8/src/joystick/hidapi/SDL_hidapi_luna.c (limited to 'contrib/SDL-3.2.8/src/joystick/hidapi/SDL_hidapi_luna.c') diff --git a/contrib/SDL-3.2.8/src/joystick/hidapi/SDL_hidapi_luna.c b/contrib/SDL-3.2.8/src/joystick/hidapi/SDL_hidapi_luna.c deleted file mode 100644 index 7c889a6..0000000 --- a/contrib/SDL-3.2.8/src/joystick/hidapi/SDL_hidapi_luna.c +++ /dev/null @@ -1,421 +0,0 @@ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2025 Sam Lantinga - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. -*/ -#include "SDL_internal.h" - -#ifdef SDL_JOYSTICK_HIDAPI - -#include "../SDL_sysjoystick.h" -#include "SDL_hidapijoystick_c.h" -#include "SDL_hidapi_rumble.h" - -#ifdef SDL_JOYSTICK_HIDAPI_LUNA - -// Define this if you want to log all packets from the controller -// #define DEBUG_LUNA_PROTOCOL - -// Sending rumble on macOS blocks for a long time and eventually fails -#ifndef SDL_PLATFORM_MACOS -#define ENABLE_LUNA_BLUETOOTH_RUMBLE -#endif - -enum -{ - SDL_GAMEPAD_BUTTON_LUNA_MICROPHONE = 11, - SDL_GAMEPAD_NUM_LUNA_BUTTONS, -}; - -typedef struct -{ - Uint8 last_state[USB_PACKET_LENGTH]; -} SDL_DriverLuna_Context; - -static void HIDAPI_DriverLuna_RegisterHints(SDL_HintCallback callback, void *userdata) -{ - SDL_AddHintCallback(SDL_HINT_JOYSTICK_HIDAPI_LUNA, callback, userdata); -} - -static void HIDAPI_DriverLuna_UnregisterHints(SDL_HintCallback callback, void *userdata) -{ - SDL_RemoveHintCallback(SDL_HINT_JOYSTICK_HIDAPI_LUNA, callback, userdata); -} - -static bool HIDAPI_DriverLuna_IsEnabled(void) -{ - return SDL_GetHintBoolean(SDL_HINT_JOYSTICK_HIDAPI_LUNA, SDL_GetHintBoolean(SDL_HINT_JOYSTICK_HIDAPI, SDL_HIDAPI_DEFAULT)); -} - -static bool HIDAPI_DriverLuna_IsSupportedDevice(SDL_HIDAPI_Device *device, const char *name, SDL_GamepadType type, Uint16 vendor_id, Uint16 product_id, Uint16 version, int interface_number, int interface_class, int interface_subclass, int interface_protocol) -{ - return SDL_IsJoystickAmazonLunaController(vendor_id, product_id); -} - -static bool HIDAPI_DriverLuna_InitDevice(SDL_HIDAPI_Device *device) -{ - SDL_DriverLuna_Context *ctx; - - ctx = (SDL_DriverLuna_Context *)SDL_calloc(1, sizeof(*ctx)); - if (!ctx) { - return false; - } - device->context = ctx; - - HIDAPI_SetDeviceName(device, "Amazon Luna Controller"); - - return HIDAPI_JoystickConnected(device, NULL); -} - -static int HIDAPI_DriverLuna_GetDevicePlayerIndex(SDL_HIDAPI_Device *device, SDL_JoystickID instance_id) -{ - return -1; -} - -static void HIDAPI_DriverLuna_SetDevicePlayerIndex(SDL_HIDAPI_Device *device, SDL_JoystickID instance_id, int player_index) -{ -} - -static bool HIDAPI_DriverLuna_OpenJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joystick) -{ - SDL_DriverLuna_Context *ctx = (SDL_DriverLuna_Context *)device->context; - - SDL_AssertJoysticksLocked(); - - SDL_zeroa(ctx->last_state); - - // Initialize the joystick capabilities - joystick->nbuttons = SDL_GAMEPAD_NUM_LUNA_BUTTONS; - joystick->naxes = SDL_GAMEPAD_AXIS_COUNT; - joystick->nhats = 1; - - return true; -} - -static bool HIDAPI_DriverLuna_RumbleJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joystick, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble) -{ -#ifdef ENABLE_LUNA_BLUETOOTH_RUMBLE - 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] = (Uint8)(low_frequency_rumble / 655); - rumble_packet[5] = (Uint8)(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"); - } - - return true; - } -#endif // ENABLE_LUNA_BLUETOOTH_RUMBLE - - // There is currently no rumble packet over USB - return SDL_Unsupported(); -} - -static bool HIDAPI_DriverLuna_RumbleJoystickTriggers(SDL_HIDAPI_Device *device, SDL_Joystick *joystick, Uint16 left_rumble, Uint16 right_rumble) -{ - return SDL_Unsupported(); -} - -static Uint32 HIDAPI_DriverLuna_GetJoystickCapabilities(SDL_HIDAPI_Device *device, SDL_Joystick *joystick) -{ - Uint32 result = 0; - -#ifdef ENABLE_LUNA_BLUETOOTH_RUMBLE - if (device->product_id == BLUETOOTH_PRODUCT_LUNA_CONTROLLER) { - result |= SDL_JOYSTICK_CAP_RUMBLE; - } -#endif - - return result; -} - -static bool HIDAPI_DriverLuna_SetJoystickLED(SDL_HIDAPI_Device *device, SDL_Joystick *joystick, Uint8 red, Uint8 green, Uint8 blue) -{ - return SDL_Unsupported(); -} - -static bool HIDAPI_DriverLuna_SendJoystickEffect(SDL_HIDAPI_Device *device, SDL_Joystick *joystick, const void *data, int size) -{ - return SDL_Unsupported(); -} - -static bool HIDAPI_DriverLuna_SetJoystickSensorsEnabled(SDL_HIDAPI_Device *device, SDL_Joystick *joystick, bool enabled) -{ - return SDL_Unsupported(); -} - -static void HIDAPI_DriverLuna_HandleUSBStatePacket(SDL_Joystick *joystick, SDL_DriverLuna_Context *ctx, Uint8 *data, int size) -{ - Uint64 timestamp = SDL_GetTicksNS(); - - if (ctx->last_state[1] != data[1]) { - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_SOUTH, ((data[1] & 0x01) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_EAST, ((data[1] & 0x02) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_WEST, ((data[1] & 0x04) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_NORTH, ((data[1] & 0x08) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_LEFT_SHOULDER, ((data[1] & 0x10) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_RIGHT_SHOULDER, ((data[1] & 0x20) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_BACK, ((data[1] & 0x40) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_START, ((data[1] & 0x80) != 0)); - } - if (ctx->last_state[2] != data[2]) { - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_GUIDE, ((data[2] & 0x01) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_LUNA_MICROPHONE, ((data[2] & 0x02) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_LEFT_STICK, ((data[2] & 0x04) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_RIGHT_STICK, ((data[2] & 0x08) != 0)); - } - - if (ctx->last_state[3] != data[3]) { - Uint8 hat; - - switch (data[3] & 0x0f) { - case 0: - hat = SDL_HAT_UP; - break; - case 1: - hat = SDL_HAT_RIGHTUP; - break; - case 2: - hat = SDL_HAT_RIGHT; - break; - case 3: - hat = SDL_HAT_RIGHTDOWN; - break; - case 4: - hat = SDL_HAT_DOWN; - break; - case 5: - hat = SDL_HAT_LEFTDOWN; - break; - case 6: - hat = SDL_HAT_LEFT; - break; - case 7: - hat = SDL_HAT_LEFTUP; - break; - default: - hat = SDL_HAT_CENTERED; - break; - } - SDL_SendJoystickHat(timestamp, joystick, 0, hat); - } - -#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_SendJoystickAxis(timestamp, joystick, SDL_GAMEPAD_AXIS_LEFTX, axis); - axis = READ_STICK_AXIS(5); - SDL_SendJoystickAxis(timestamp, joystick, SDL_GAMEPAD_AXIS_LEFTY, axis); - axis = READ_STICK_AXIS(6); - SDL_SendJoystickAxis(timestamp, joystick, SDL_GAMEPAD_AXIS_RIGHTX, axis); - axis = READ_STICK_AXIS(7); - SDL_SendJoystickAxis(timestamp, joystick, SDL_GAMEPAD_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_SendJoystickAxis(timestamp, joystick, SDL_GAMEPAD_AXIS_LEFT_TRIGGER, axis); - axis = READ_TRIGGER_AXIS(9); - SDL_SendJoystickAxis(timestamp, joystick, SDL_GAMEPAD_AXIS_RIGHT_TRIGGER, 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) -{ - Uint64 timestamp = SDL_GetTicksNS(); - - if (size >= 2 && data[0] == 0x02) { - // Home button has dedicated report - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_GUIDE, ((data[1] & 0x1) != 0)); - return; - } - - if (size >= 2 && data[0] == 0x04) { - // Battery level report - int percent = (int)SDL_roundf((data[1] / 255.0f) * 100.0f); - SDL_SendJoystickPowerInfo(joystick, SDL_POWERSTATE_ON_BATTERY, percent); - return; - } - - if (size < 17 || data[0] != 0x01) { - // We don't know how to handle this report - return; - } - - if (ctx->last_state[13] != data[13]) { - Uint8 hat; - - switch (data[13] & 0x0f) { - case 1: - hat = SDL_HAT_UP; - break; - case 2: - hat = SDL_HAT_RIGHTUP; - break; - case 3: - hat = SDL_HAT_RIGHT; - break; - case 4: - hat = SDL_HAT_RIGHTDOWN; - break; - case 5: - hat = SDL_HAT_DOWN; - break; - case 6: - hat = SDL_HAT_LEFTDOWN; - break; - case 7: - hat = SDL_HAT_LEFT; - break; - case 8: - hat = SDL_HAT_LEFTUP; - break; - default: - hat = SDL_HAT_CENTERED; - break; - } - SDL_SendJoystickHat(timestamp, joystick, 0, hat); - } - - if (ctx->last_state[14] != data[14]) { - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_SOUTH, ((data[14] & 0x01) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_EAST, ((data[14] & 0x02) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_WEST, ((data[14] & 0x08) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_NORTH, ((data[14] & 0x10) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_LEFT_SHOULDER, ((data[14] & 0x40) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_RIGHT_SHOULDER, ((data[14] & 0x80) != 0)); - } - if (ctx->last_state[15] != data[15]) { - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_START, ((data[15] & 0x08) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_LEFT_STICK, ((data[15] & 0x20) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_RIGHT_STICK, ((data[15] & 0x40) != 0)); - } - if (ctx->last_state[16] != data[16]) { - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_BACK, ((data[16] & 0x01) != 0)); - SDL_SendJoystickButton(timestamp, joystick, SDL_GAMEPAD_BUTTON_LUNA_MICROPHONE, ((data[16] & 0x02) != 0)); - } - -#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(2); - SDL_SendJoystickAxis(timestamp, joystick, SDL_GAMEPAD_AXIS_LEFTX, axis); - axis = READ_STICK_AXIS(4); - SDL_SendJoystickAxis(timestamp, joystick, SDL_GAMEPAD_AXIS_LEFTY, axis); - axis = READ_STICK_AXIS(6); - SDL_SendJoystickAxis(timestamp, joystick, SDL_GAMEPAD_AXIS_RIGHTX, axis); - axis = READ_STICK_AXIS(8); - SDL_SendJoystickAxis(timestamp, joystick, SDL_GAMEPAD_AXIS_RIGHTY, axis); - } -#undef READ_STICK_AXIS - -#define READ_TRIGGER_AXIS(offset) \ - (Sint16) HIDAPI_RemapVal((float)((int)(((data[offset] | (data[offset + 1] << 8)) & 0x3ff) - 0x200)), 0x00 - 0x200, 0x3ff - 0x200, SDL_MIN_SINT16, SDL_MAX_SINT16) - { - Sint16 axis = READ_TRIGGER_AXIS(9); - SDL_SendJoystickAxis(timestamp, joystick, SDL_GAMEPAD_AXIS_LEFT_TRIGGER, axis); - axis = READ_TRIGGER_AXIS(11); - SDL_SendJoystickAxis(timestamp, joystick, SDL_GAMEPAD_AXIS_RIGHT_TRIGGER, axis); - } -#undef READ_TRIGGER_AXIS - - SDL_memcpy(ctx->last_state, data, SDL_min(size, sizeof(ctx->last_state))); -} - -static bool HIDAPI_DriverLuna_UpdateDevice(SDL_HIDAPI_Device *device) -{ - SDL_DriverLuna_Context *ctx = (SDL_DriverLuna_Context *)device->context; - SDL_Joystick *joystick = NULL; - Uint8 data[USB_PACKET_LENGTH]; - int size = 0; - - if (device->num_joysticks > 0) { - joystick = SDL_GetJoystickFromID(device->joysticks[0]); - } else { - return false; - } - - while ((size = SDL_hid_read_timeout(device->dev, data, sizeof(data), 0)) > 0) { -#ifdef DEBUG_LUNA_PROTOCOL - HIDAPI_DumpPacket("Amazon Luna packet: size = %d", data, size); -#endif - if (!joystick) { - continue; - } - - switch (size) { - case 10: - HIDAPI_DriverLuna_HandleUSBStatePacket(joystick, ctx, data, size); - break; - default: - HIDAPI_DriverLuna_HandleBluetoothStatePacket(joystick, ctx, data, size); - break; - } - } - - if (size < 0) { - // Read error, device is disconnected - HIDAPI_JoystickDisconnected(device, device->joysticks[0]); - } - return (size >= 0); -} - -static void HIDAPI_DriverLuna_CloseJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joystick) -{ -} - -static void HIDAPI_DriverLuna_FreeDevice(SDL_HIDAPI_Device *device) -{ -} - -SDL_HIDAPI_DeviceDriver SDL_HIDAPI_DriverLuna = { - SDL_HINT_JOYSTICK_HIDAPI_LUNA, - true, - HIDAPI_DriverLuna_RegisterHints, - HIDAPI_DriverLuna_UnregisterHints, - HIDAPI_DriverLuna_IsEnabled, - HIDAPI_DriverLuna_IsSupportedDevice, - HIDAPI_DriverLuna_InitDevice, - HIDAPI_DriverLuna_GetDevicePlayerIndex, - HIDAPI_DriverLuna_SetDevicePlayerIndex, - HIDAPI_DriverLuna_UpdateDevice, - HIDAPI_DriverLuna_OpenJoystick, - HIDAPI_DriverLuna_RumbleJoystick, - HIDAPI_DriverLuna_RumbleJoystickTriggers, - HIDAPI_DriverLuna_GetJoystickCapabilities, - HIDAPI_DriverLuna_SetJoystickLED, - HIDAPI_DriverLuna_SendJoystickEffect, - HIDAPI_DriverLuna_SetJoystickSensorsEnabled, - HIDAPI_DriverLuna_CloseJoystick, - HIDAPI_DriverLuna_FreeDevice, -}; - -#endif // SDL_JOYSTICK_HIDAPI_LUNA - -#endif // SDL_JOYSTICK_HIDAPI -- cgit v1.2.3