ryujinx/SDL
1
0
Fork 0
mirror of https://github.com/Ryujinx/SDL.git synced 2024-12-23 06:55:38 +00:00
Code Issues Packages Projects Releases Wiki Activity

Added support for the Xbox Elite controller paddles with firmware version 5.13+

Browse source
This commit is contained in:
Sam Lantinga 2022-11-28 23:10:02 -08:00
parent b6c875a923
commit 89e9f7b42b
2 changed files with 89 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
src/joystick/SDL_joystick.c
View file

@ -2229,7 +2229,8 @@ SDL_IsJoystickXboxOneElite(Uint16 vendor_id, Uint16 product_id)
if (vendor_id == USB_VENDOR_MICROSOFT) {
if (product_id == USB_PRODUCT_XBOX_ONE_ELITE_SERIES_1 ||
product_id == USB_PRODUCT_XBOX_ONE_ELITE_SERIES_2 ||
product_id == USB_PRODUCT_XBOX_ONE_ELITE_SERIES_2_BLUETOOTH) {
product_id == USB_PRODUCT_XBOX_ONE_ELITE_SERIES_2_BLUETOOTH ||
product_id == USB_PRODUCT_XBOX_ONE_ELITE_SERIES_2_BLE) {
return SDL_TRUE;
}
}

92
src/joystick/hidapi/SDL_hidapi_xboxone.c
View file

@ -125,8 +125,10 @@ typedef struct {
SDL_bool has_guide_packet;
SDL_bool has_color_led;
SDL_bool has_paddles;
SDL_bool has_unmapped_state;
SDL_bool has_trigger_rumble;
SDL_bool has_share_button;
Uint8 last_paddle_state;
Uint8 low_frequency_rumble;
Uint8 high_frequency_rumble;
Uint8 left_trigger_rumble;
@ -608,6 +610,70 @@ HIDAPI_DriverXboxOne_SetJoystickSensorsEnabled(SDL_HIDAPI_Device *device, SDL_Jo
return SDL_Unsupported();
}
/*
* The Xbox One Elite controller with 5.13+ firmware sends the unmapped state in a separate packet.
* We can use this to send the paddle state when they aren't mapped
*/
static void
HIDAPI_DriverXboxOne_HandleUnmappedStatePacket(SDL_Joystick *joystick, SDL_DriverXboxOne_Context *ctx, Uint8 *data, int size)
{
Uint8 profile;
int paddle_index;
int button1_bit;
int button2_bit;
int button3_bit;
int button4_bit;
SDL_bool paddles_mapped;
if (size == 21) {
/* XBox One Elite Series 2 */
paddle_index = 18;
button1_bit = 0x01;
button2_bit = 0x02;
button3_bit = 0x04;
button4_bit = 0x08;
profile = data[19];
if (profile == 0) {
paddles_mapped = SDL_FALSE;
} else if (SDL_memcmp(&data[4], &ctx->last_state[4], 14) == 0) {
/* We're using a profile, but paddles aren't mapped */
paddles_mapped = SDL_FALSE;
} else {
/* Something is mapped, we can't use the paddles */
paddles_mapped = SDL_TRUE;
}
} else {
/* Unknown format */
return;
}
#ifdef DEBUG_XBOX_PROTOCOL
SDL_Log(">>> Paddles: %d,%d,%d,%d mapped = %s\n",
(data[paddle_index] & button1_bit) ? 1 : 0,
(data[paddle_index] & button2_bit) ? 1 : 0,
(data[paddle_index] & button3_bit) ? 1 : 0,
(data[paddle_index] & button4_bit) ? 1 : 0,
paddles_mapped ? "TRUE" : "FALSE"
);
#endif
if (paddles_mapped) {
/* Respect that the paddles are being used for other controls and don't pass them on to the app */
data[paddle_index] = 0;
}
if (ctx->last_paddle_state != data[paddle_index]) {
int nButton = SDL_CONTROLLER_BUTTON_MISC1 + ctx->has_share_button; /* Next available button */
SDL_PrivateJoystickButton(joystick, nButton++, (data[paddle_index] & button1_bit) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, nButton++, (data[paddle_index] & button2_bit) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, nButton++, (data[paddle_index] & button3_bit) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, nButton++, (data[paddle_index] & button4_bit) ? SDL_PRESSED : SDL_RELEASED);
ctx->last_paddle_state = data[paddle_index];
}
ctx->has_unmapped_state = SDL_TRUE;
}
static void
HIDAPI_DriverXboxOne_HandleStatePacket(SDL_Joystick *joystick, SDL_DriverXboxOne_Context *ctx, Uint8 *data, int size)
{
@ -674,7 +740,7 @@ HIDAPI_DriverXboxOne_HandleStatePacket(SDL_Joystick *joystick, SDL_DriverXboxOne
P3: 0x04 (A) P1: 0x01 (B)
P4: 0x08 (X) P2: 0x02 (Y)
*/
if (ctx->has_paddles && (size == 33 || size == 38 || size == 50)) {
if (ctx->has_paddles && !ctx->has_unmapped_state && (size == 33 || size == 38 || size == 50)) {
int paddle_index;
int button1_bit;
int button2_bit;
@ -726,12 +792,13 @@ HIDAPI_DriverXboxOne_HandleStatePacket(SDL_Joystick *joystick, SDL_DriverXboxOne
data[paddle_index] = 0;
}
if (ctx->last_state[paddle_index] != data[paddle_index]) {
if (ctx->last_paddle_state != data[paddle_index]) {
int nButton = SDL_CONTROLLER_BUTTON_MISC1 + ctx->has_share_button; /* Next available button */
SDL_PrivateJoystickButton(joystick, nButton++, (data[paddle_index] & button1_bit) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, nButton++, (data[paddle_index] & button2_bit) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, nButton++, (data[paddle_index] & button3_bit) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, nButton++, (data[paddle_index] & button4_bit) ? SDL_PRESSED : SDL_RELEASED);
ctx->last_paddle_state = data[paddle_index];
}
}
@ -844,7 +911,7 @@ HIDAPI_DriverXboxOneBluetooth_HandleButtons(SDL_Joystick *joystick, SDL_DriverXb
P3: 0x04 (A) P1: 0x01 (B)
P4: 0x08 (X) P2: 0x02 (Y)
*/
if (ctx->has_paddles && (size == 39 || size == 55)) {
if (ctx->has_paddles && (size == 20 || size == 39 || size == 55)) {
int paddle_index;
int button1_bit;
int button2_bit;
@ -860,7 +927,7 @@ HIDAPI_DriverXboxOneBluetooth_HandleButtons(SDL_Joystick *joystick, SDL_DriverXb
button3_bit = 0x04;
button4_bit = 0x08;
paddles_mapped = (data[35] != 0);
} else /* if (size == 39) */ {
} else if (size == 39) {
/* Updated firmware for the Xbox Elite Series 2 controller */
paddle_index = 17;
button1_bit = 0x01;
@ -868,6 +935,14 @@ HIDAPI_DriverXboxOneBluetooth_HandleButtons(SDL_Joystick *joystick, SDL_DriverXb
button3_bit = 0x04;
button4_bit = 0x08;
paddles_mapped = (data[19] != 0);
} else /* if (size == 20) */ {
/* Updated firmware for the Xbox Elite Series 2 controller (5.13+) */
paddle_index = 19;
button1_bit = 0x01;
button2_bit = 0x02;
button3_bit = 0x04;
button4_bit = 0x08;
paddles_mapped = (data[17] != 0);
}
#ifdef DEBUG_XBOX_PROTOCOL
@ -885,12 +960,13 @@ HIDAPI_DriverXboxOneBluetooth_HandleButtons(SDL_Joystick *joystick, SDL_DriverXb
data[paddle_index] = 0;
}
if (ctx->last_state[paddle_index] != data[paddle_index]) {
if (ctx->last_paddle_state != data[paddle_index]) {
int nButton = SDL_CONTROLLER_BUTTON_MISC1; /* Next available button */
SDL_PrivateJoystickButton(joystick, nButton++, (data[paddle_index] & button1_bit) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, nButton++, (data[paddle_index] & button2_bit) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, nButton++, (data[paddle_index] & button3_bit) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, nButton++, (data[paddle_index] & button4_bit) ? SDL_PRESSED : SDL_RELEASED);
ctx->last_paddle_state = data[paddle_index];
}
}
}
@ -1187,6 +1263,12 @@ HIDAPI_DriverXboxOne_UpdateDevice(SDL_HIDAPI_Device *device)
}
HIDAPI_DriverXboxOne_HandleModePacket(joystick, ctx, data, size);
break;
case 0x0C:
if (joystick == NULL) {
break;
}
HIDAPI_DriverXboxOne_HandleUnmappedStatePacket(joystick, ctx, data, size);
break;
case 0x1E:
/* If the packet starts with this:
0x1E 0x30 0x07 0x10 0x04 0x00