mirror of
https://github.com/Relintai/sdl2_frt.git
synced 2024-12-25 09:17:12 +01:00
Refactored Xbox One Bluetooth protocol and verified Xbox One S, Xbox Series X, and Xbox One Elite Series 2 controllers
This commit is contained in:
Sam Lantinga
parent
1031231b29
commit
54e5136b50
@ -102,12 +102,6 @@ static const SDL_DriverXboxOne_InitPacket xboxone_init_packets[] = {
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{ 0x0000, 0x0000, 0x045e, 0x0000, xboxone_init5, sizeof(xboxone_init5), { 0x00, 0x00 } },
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};
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typedef enum {
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XBOX_ONE_WIRELESS_PROTOCOL_UNKNOWN,
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XBOX_ONE_WIRELESS_PROTOCOL_V1,
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XBOX_ONE_WIRELESS_PROTOCOL_V2
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} SDL_XboxOneWirelessProtocol;
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typedef enum {
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XBOX_ONE_INIT_STATE_START_NEGOTIATING = 0,
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XBOX_ONE_INIT_STATE_NEGOTIATING = 1,
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@ -119,7 +113,6 @@ typedef struct {
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Uint16 vendor_id;
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Uint16 product_id;
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SDL_bool bluetooth;
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SDL_XboxOneWirelessProtocol wireless_protocol;
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SDL_XboxOneInitState init_state;
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int init_packet;
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Uint32 start_time;
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@ -463,7 +456,7 @@ HIDAPI_DriverXboxOne_SetJoystickSensorsEnabled(SDL_HIDAPI_Device *device, SDL_Jo
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}
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static void
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HIDAPI_DriverXboxOne_HandleStatePacket(SDL_Joystick *joystick, hid_device *dev, SDL_DriverXboxOne_Context *ctx, Uint8 *data, int size)
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HIDAPI_DriverXboxOne_HandleStatePacket(SDL_Joystick *joystick, SDL_DriverXboxOne_Context *ctx, Uint8 *data, int size)
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{
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Sint16 axis;
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@ -598,16 +591,14 @@ HIDAPI_DriverXboxOne_HandleStatePacket(SDL_Joystick *joystick, hid_device *dev,
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}
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static void
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HIDAPI_DriverXboxOne_HandleModePacket(SDL_Joystick *joystick, hid_device *dev, SDL_DriverXboxOne_Context *ctx, Uint8 *data, int size)
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HIDAPI_DriverXboxOne_HandleModePacket(SDL_Joystick *joystick, SDL_DriverXboxOne_Context *ctx, Uint8 *data, int size)
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{
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_GUIDE, (data[4] & 0x01) ? SDL_PRESSED : SDL_RELEASED);
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}
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static void
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HIDAPI_DriverXboxOneBluetooth_HandleStatePacketV1(SDL_Joystick *joystick, hid_device *dev, SDL_DriverXboxOne_Context *ctx, Uint8 *data, int size)
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HIDAPI_DriverXboxOneBluetooth_HandleButtons16(SDL_Joystick *joystick, SDL_DriverXboxOne_Context *ctx, Uint8 *data, int size)
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{
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Sint16 axis;
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if (ctx->last_state[14] != data[14]) {
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_A, (data[14] & 0x01) ? SDL_PRESSED : SDL_RELEASED);
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_B, (data[14] & 0x02) ? SDL_PRESSED : SDL_RELEASED);
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@ -624,79 +615,36 @@ HIDAPI_DriverXboxOneBluetooth_HandleStatePacketV1(SDL_Joystick *joystick, hid_de
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_RIGHTSTICK, (data[15] & 0x02) ? SDL_PRESSED : SDL_RELEASED);
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}
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if (ctx->last_state[13] != data[13]) {
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SDL_bool dpad_up = SDL_FALSE;
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SDL_bool dpad_down = SDL_FALSE;
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SDL_bool dpad_left = SDL_FALSE;
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SDL_bool dpad_right = SDL_FALSE;
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switch (data[13]) {
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case 1:
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dpad_up = SDL_TRUE;
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break;
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case 2:
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dpad_up = SDL_TRUE;
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dpad_right = SDL_TRUE;
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break;
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case 3:
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dpad_right = SDL_TRUE;
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break;
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case 4:
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dpad_right = SDL_TRUE;
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dpad_down = SDL_TRUE;
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break;
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case 5:
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dpad_down = SDL_TRUE;
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break;
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case 6:
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dpad_left = SDL_TRUE;
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dpad_down = SDL_TRUE;
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break;
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case 7:
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dpad_left = SDL_TRUE;
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break;
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case 8:
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dpad_up = SDL_TRUE;
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dpad_left = SDL_TRUE;
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break;
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default:
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break;
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}
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_DPAD_DOWN, dpad_down);
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_DPAD_UP, dpad_up);
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_DPAD_RIGHT, dpad_right);
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_DPAD_LEFT, dpad_left);
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}
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axis = (int)*(Uint16*)(&data[1]) - 0x8000;
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SDL_PrivateJoystickAxis(joystick, SDL_CONTROLLER_AXIS_LEFTX, axis);
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axis = (int)*(Uint16*)(&data[3]) - 0x8000;
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SDL_PrivateJoystickAxis(joystick, SDL_CONTROLLER_AXIS_LEFTY, axis);
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axis = (int)*(Uint16*)(&data[5]) - 0x8000;
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SDL_PrivateJoystickAxis(joystick, SDL_CONTROLLER_AXIS_RIGHTX, axis);
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axis = (int)*(Uint16*)(&data[7]) - 0x8000;
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SDL_PrivateJoystickAxis(joystick, SDL_CONTROLLER_AXIS_RIGHTY, axis);
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axis = ((int)*(Sint16*)(&data[9]) * 64) - 32768;
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if (axis == 32704) {
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axis = 32767;
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}
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SDL_PrivateJoystickAxis(joystick, SDL_CONTROLLER_AXIS_TRIGGERLEFT, axis);
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axis = ((int)*(Sint16*)(&data[11]) * 64) - 32768;
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if (axis == 32704) {
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axis = 32767;
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}
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SDL_PrivateJoystickAxis(joystick, SDL_CONTROLLER_AXIS_TRIGGERRIGHT, axis);
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SDL_memcpy(ctx->last_state, data, SDL_min(size, sizeof(ctx->last_state)));
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}
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static void
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HIDAPI_DriverXboxOneBluetooth_HandleStatePacketV2(SDL_Joystick *joystick, hid_device *dev, SDL_DriverXboxOne_Context *ctx, Uint8 *data, int size)
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HIDAPI_DriverXboxOneBluetooth_HandleButtons17(SDL_Joystick *joystick, SDL_DriverXboxOne_Context *ctx, Uint8 *data, int size)
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{
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Sint16 axis;
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if (ctx->last_state[14] != data[14]) {
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_A, (data[14] & 0x01) ? SDL_PRESSED : SDL_RELEASED);
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_B, (data[14] & 0x02) ? SDL_PRESSED : SDL_RELEASED);
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_X, (data[14] & 0x08) ? SDL_PRESSED : SDL_RELEASED);
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_Y, (data[14] & 0x10) ? SDL_PRESSED : SDL_RELEASED);
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_LEFTSHOULDER, (data[14] & 0x40) ? SDL_PRESSED : SDL_RELEASED);
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_RIGHTSHOULDER, (data[14] & 0x80) ? SDL_PRESSED : SDL_RELEASED);
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}
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if (ctx->last_state[15] != data[15]) {
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_BACK, (data[15] & 0x04) ? SDL_PRESSED : SDL_RELEASED);
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_START, (data[15] & 0x08) ? SDL_PRESSED : SDL_RELEASED);
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_LEFTSTICK, (data[15] & 0x20) ? SDL_PRESSED : SDL_RELEASED);
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_RIGHTSTICK, (data[15] & 0x40) ? SDL_PRESSED : SDL_RELEASED);
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_GUIDE, (data[15] & 0x10) ? SDL_PRESSED : SDL_RELEASED);
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}
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if (ctx->last_state[16] != data[16]) {
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_MISC1, (data[16] & 0x01) ? SDL_PRESSED : SDL_RELEASED);
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}
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}
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static void
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HIDAPI_DriverXboxOneBluetooth_HandleButtonsElite(SDL_Joystick *joystick, SDL_DriverXboxOne_Context *ctx, Uint8 *data, int size)
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{
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if (ctx->last_state[14] != data[14]) {
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_A, (data[14] & 0x01) ? SDL_PRESSED : SDL_RELEASED);
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_B, (data[14] & 0x02) ? SDL_PRESSED : SDL_RELEASED);
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@ -710,66 +658,13 @@ HIDAPI_DriverXboxOneBluetooth_HandleStatePacketV2(SDL_Joystick *joystick, hid_de
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_START, (data[15] & 0x08) ? SDL_PRESSED : SDL_RELEASED);
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_LEFTSTICK, (data[15] & 0x20) ? SDL_PRESSED : SDL_RELEASED);
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_RIGHTSTICK, (data[15] & 0x40) ? SDL_PRESSED : SDL_RELEASED);
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if (ctx->wireless_protocol == XBOX_ONE_WIRELESS_PROTOCOL_UNKNOWN)
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{
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if (data[15] & 0x10) {
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ctx->wireless_protocol = XBOX_ONE_WIRELESS_PROTOCOL_V2;
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}
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}
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if (ctx->wireless_protocol == XBOX_ONE_WIRELESS_PROTOCOL_V2)
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{
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_GUIDE, (data[15] & 0x10) ? SDL_PRESSED : SDL_RELEASED);
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}
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}
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if (ctx->last_state[16] != data[16]) {
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_BACK, (data[16] & 0x01) ? SDL_PRESSED : SDL_RELEASED);
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}
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if (ctx->last_state[13] != data[13]) {
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SDL_bool dpad_up = SDL_FALSE;
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SDL_bool dpad_down = SDL_FALSE;
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SDL_bool dpad_left = SDL_FALSE;
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SDL_bool dpad_right = SDL_FALSE;
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switch (data[13]) {
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case 1:
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dpad_up = SDL_TRUE;
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break;
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case 2:
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dpad_up = SDL_TRUE;
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dpad_right = SDL_TRUE;
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break;
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case 3:
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dpad_right = SDL_TRUE;
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break;
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case 4:
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dpad_right = SDL_TRUE;
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dpad_down = SDL_TRUE;
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break;
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case 5:
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dpad_down = SDL_TRUE;
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break;
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case 6:
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dpad_left = SDL_TRUE;
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dpad_down = SDL_TRUE;
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break;
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case 7:
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dpad_left = SDL_TRUE;
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break;
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case 8:
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dpad_up = SDL_TRUE;
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dpad_left = SDL_TRUE;
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break;
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default:
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break;
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}
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_DPAD_DOWN, dpad_down);
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_DPAD_UP, dpad_up);
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_DPAD_RIGHT, dpad_right);
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_DPAD_LEFT, dpad_left);
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}
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/*
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Paddle bits:
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P3: 0x04 (A) P1: 0x01 (B)
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@ -824,6 +719,67 @@ HIDAPI_DriverXboxOneBluetooth_HandleStatePacketV2(SDL_Joystick *joystick, hid_de
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SDL_PrivateJoystickButton(joystick, nButton++, (data[paddle_index] & button4_bit) ? SDL_PRESSED : SDL_RELEASED);
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}
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}
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}
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static void
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HIDAPI_DriverXboxOneBluetooth_HandleStatePacket(SDL_Joystick *joystick, SDL_DriverXboxOne_Context *ctx, Uint8 *data, int size)
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{
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Sint16 axis;
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if (size == 16) {
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/* Xbox One S, with separate report for guide button */
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HIDAPI_DriverXboxOneBluetooth_HandleButtons16(joystick, ctx, data, size);
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} else if (size == 17) {
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/* Xbox One Series X, with guide button in the last byte of the report */
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HIDAPI_DriverXboxOneBluetooth_HandleButtons17(joystick, ctx, data, size);
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} else if (size > 17) {
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/* Xbox One Elite Series 2, with paddles */
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HIDAPI_DriverXboxOneBluetooth_HandleButtonsElite(joystick, ctx, data, size);
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}
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if (ctx->last_state[13] != data[13]) {
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SDL_bool dpad_up = SDL_FALSE;
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SDL_bool dpad_down = SDL_FALSE;
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SDL_bool dpad_left = SDL_FALSE;
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SDL_bool dpad_right = SDL_FALSE;
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switch (data[13]) {
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case 1:
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dpad_up = SDL_TRUE;
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break;
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case 2:
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dpad_up = SDL_TRUE;
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dpad_right = SDL_TRUE;
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break;
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case 3:
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dpad_right = SDL_TRUE;
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break;
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case 4:
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dpad_right = SDL_TRUE;
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dpad_down = SDL_TRUE;
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break;
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case 5:
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dpad_down = SDL_TRUE;
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break;
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case 6:
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dpad_left = SDL_TRUE;
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dpad_down = SDL_TRUE;
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break;
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case 7:
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dpad_left = SDL_TRUE;
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break;
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case 8:
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dpad_up = SDL_TRUE;
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dpad_left = SDL_TRUE;
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break;
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default:
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break;
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}
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_DPAD_DOWN, dpad_down);
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_DPAD_UP, dpad_up);
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_DPAD_RIGHT, dpad_right);
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_DPAD_LEFT, dpad_left);
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}
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axis = (int)*(Uint16*)(&data[1]) - 0x8000;
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SDL_PrivateJoystickAxis(joystick, SDL_CONTROLLER_AXIS_LEFTX, axis);
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@ -850,14 +806,13 @@ HIDAPI_DriverXboxOneBluetooth_HandleStatePacketV2(SDL_Joystick *joystick, hid_de
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}
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static void
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HIDAPI_DriverXboxOneBluetooth_HandleGuidePacket(SDL_Joystick *joystick, hid_device *dev, SDL_DriverXboxOne_Context *ctx, Uint8 *data, int size)
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HIDAPI_DriverXboxOneBluetooth_HandleGuidePacket(SDL_Joystick *joystick, SDL_DriverXboxOne_Context *ctx, Uint8 *data, int size)
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{
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ctx->wireless_protocol = XBOX_ONE_WIRELESS_PROTOCOL_V1;
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SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_GUIDE, (data[1] & 0x01) ? SDL_PRESSED : SDL_RELEASED);
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}
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static void
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HIDAPI_DriverXboxOneBluetooth_HandleBatteryPacket(SDL_Joystick *joystick, hid_device *dev, SDL_DriverXboxOne_Context *ctx, Uint8 *data, int size)
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HIDAPI_DriverXboxOneBluetooth_HandleBatteryPacket(SDL_Joystick *joystick, SDL_DriverXboxOne_Context *ctx, Uint8 *data, int size)
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{
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Uint8 flags = data[1];
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SDL_bool on_usb = (((flags & 0x0C) >> 2) == 0);
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@ -965,10 +920,8 @@ HIDAPI_DriverXboxOne_UpdateJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joy
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if (ctx->bluetooth) {
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switch (data[0]) {
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case 0x01:
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if (size == 16) {
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HIDAPI_DriverXboxOneBluetooth_HandleStatePacketV1(joystick, device->dev, ctx, data, size);
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} else if (size > 16) {
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HIDAPI_DriverXboxOneBluetooth_HandleStatePacketV2(joystick, device->dev, ctx, data, size);
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if (size >= 16) {
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HIDAPI_DriverXboxOneBluetooth_HandleStatePacket(joystick, ctx, data, size);
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} else {
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#ifdef DEBUG_JOYSTICK
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SDL_Log("Unknown Xbox One Bluetooth packet size: %d\n", size);
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@ -976,10 +929,10 @@ HIDAPI_DriverXboxOne_UpdateJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joy
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}
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break;
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case 0x02:
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HIDAPI_DriverXboxOneBluetooth_HandleGuidePacket(joystick, device->dev, ctx, data, size);
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HIDAPI_DriverXboxOneBluetooth_HandleGuidePacket(joystick, ctx, data, size);
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break;
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case 0x04:
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HIDAPI_DriverXboxOneBluetooth_HandleBatteryPacket(joystick, device->dev, ctx, data, size);
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HIDAPI_DriverXboxOneBluetooth_HandleBatteryPacket(joystick, ctx, data, size);
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break;
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default:
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#ifdef DEBUG_JOYSTICK
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@ -1031,7 +984,7 @@ HIDAPI_DriverXboxOne_UpdateJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joy
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/* Unknown chatty controller information, sent by both sides */
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break;
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case 0x07:
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HIDAPI_DriverXboxOne_HandleModePacket(joystick, device->dev, ctx, data, size);
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HIDAPI_DriverXboxOne_HandleModePacket(joystick, ctx, data, size);
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break;
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case 0x1E:
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/* If the packet starts with this:
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@ -1059,7 +1012,7 @@ HIDAPI_DriverXboxOne_UpdateJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joy
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#endif
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break;
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}
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HIDAPI_DriverXboxOne_HandleStatePacket(joystick, device->dev, ctx, data, size);
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HIDAPI_DriverXboxOne_HandleStatePacket(joystick, ctx, data, size);
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break;
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default:
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#ifdef DEBUG_JOYSTICK
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