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Added 4 auxiliary buttons to the game controller API

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Xbox Elite controllers use AUX1-AUX4 to represent the paddle buttons when using the HIDAPI driver
PS4 and PS5 controllers use AUX1 to represent the touchpad button
Nintendo Switch Pro controllers use AUX1 to represent the capture button
This commit is contained in:
Sam Lantinga
2020-11-06 11:30:52 -08:00
parent a22beef402
commit 3a3aaac221
16 changed files with 299 additions and 223 deletions
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12
src/joystick/hidapi/SDL_hidapi_switch.c
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@@ -38,6 +38,10 @@
#ifdef SDL_JOYSTICK_HIDAPI_SWITCH
/* Define this if you want to log all packets from the controller */
/*#define DEBUG_SWITCH_PROTOCOL*/
#define DEBUG_SWITCH_PROTOCOL
/* Define this to get log output for rumble logic */
/*#define DEBUG_RUMBLE*/
@@ -800,7 +804,7 @@ HIDAPI_DriverSwitch_OpenJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joysti
SDL_GameControllerButtonReportingHintChanged, ctx);
/* Initialize the joystick capabilities */
joystick->nbuttons = SDL_CONTROLLER_BUTTON_MAX;
joystick->nbuttons = 16;
joystick->naxes = SDL_CONTROLLER_AXIS_MAX;
joystick->epowerlevel = SDL_JOYSTICK_POWER_WIRED;
@@ -960,6 +964,7 @@ static void HandleInputOnlyControllerState(SDL_Joystick *joystick, SDL_DriverSwi
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_LEFTSTICK, (data & 0x04) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_RIGHTSTICK, (data & 0x08) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_GUIDE, (data & 0x10) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_AUX1, (data & 0x20) ? SDL_PRESSED : SDL_RELEASED);
}
if (packet->ucStickHat != ctx->m_lastInputOnlyState.ucStickHat) {
@@ -1058,6 +1063,7 @@ static void HandleSimpleControllerState(SDL_Joystick *joystick, SDL_DriverSwitch
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_LEFTSTICK, (data & 0x04) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_RIGHTSTICK, (data & 0x08) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_GUIDE, (data & 0x10) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_AUX1, (data & 0x20) ? SDL_PRESSED : SDL_RELEASED);
}
if (packet->ucStickHat != ctx->m_lastSimpleState.ucStickHat) {
@@ -1142,6 +1148,7 @@ static void HandleFullControllerState(SDL_Joystick *joystick, SDL_DriverSwitch_C
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_LEFTSTICK, (data & 0x08) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_GUIDE, (data & 0x10) ? SDL_PRESSED : SDL_RELEASED);
SDL_PrivateJoystickButton(joystick, SDL_CONTROLLER_BUTTON_AUX1, (data & 0x20) ? SDL_PRESSED : SDL_RELEASED);
}
if (packet->controllerState.rgucButtons[2] != ctx->m_lastFullState.controllerState.rgucButtons[2]) {
@@ -1210,6 +1217,9 @@ HIDAPI_DriverSwitch_UpdateDevice(SDL_HIDAPI_Device *device)
}
while ((size = ReadInput(ctx)) > 0) {
#ifdef DEBUG_SWITCH_PROTOCOL
HIDAPI_DumpPacket("Nintendo Switch packet: size = %d", ctx->m_rgucReadBuffer, size);
#endif
if (ctx->m_bInputOnly) {
HandleInputOnlyControllerState(joystick, ctx, (SwitchInputOnlyControllerStatePacket_t *)&ctx->m_rgucReadBuffer[0]);
} else {