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Print joystick haptic capabilities to log

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This commit is contained in:
Cameron Gutman 2019-12-13 18:43:35 -08:00
parent 879e084383
commit 4832d8007b
1 changed files with 20 additions and 2 deletions
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22
app/streaming/input.cpp
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@ -41,6 +41,10 @@
// Determines the maximum motion amount before allowing movement
#define MOUSE_EMULATION_DEADZONE 2
// Haptic capabilities (in addition to those from SDL_HapticQuery())
#define ML_HAPTIC_GC_RUMBLE (1U << 16)
#define ML_HAPTIC_SIMPLE_RUMBLE (1U << 17)
const int SdlInputHandler::k_ButtonMap[] = {
A_FLAG, B_FLAG, X_FLAG, Y_FLAG,
BACK_FLAG, SPECIAL_FLAG, PLAY_FLAG,
@ -911,6 +915,7 @@ void SdlInputHandler::handleControllerDeviceEvent(SDL_ControllerDeviceEvent* eve
SDL_GameController* controller;
const char* mapping;
char guidStr[33];
uint32_t hapticCaps;
controller = SDL_GameControllerOpen(event->which);
if (controller == NULL) {
@ -954,11 +959,20 @@ void SdlInputHandler::handleControllerDeviceEvent(SDL_ControllerDeviceEvent* eve
state->controller = controller;
state->jsId = SDL_JoystickInstanceID(SDL_GameControllerGetJoystick(state->controller));
#if !SDL_VERSION_ATLEAST(2, 0, 9)
#if SDL_VERSION_ATLEAST(2, 0, 9)
// Perform a no-op rumble to see if haptics are supported
hapticCaps = SDL_GameControllerRumble(controller, 0, 0, 0) == 0 ?
ML_HAPTIC_GC_RUMBLE : 0;
#else
state->haptic = SDL_HapticOpenFromJoystick(SDL_GameControllerGetJoystick(state->controller));
state->hapticEffectId = -1;
state->hapticMethod = GAMEPAD_HAPTIC_METHOD_NONE;
if (state->haptic != nullptr) {
// Query for supported haptic effects
hapticCaps = SDL_HapticQuery(state->haptic);
hapticCaps |= SDL_HapticRumbleSupported(state->haptic) ?
ML_HAPTIC_SIMPLE_RUMBLE : 0;
if ((SDL_HapticQuery(state->haptic) & SDL_HAPTIC_LEFTRIGHT) == 0) {
if (SDL_HapticRumbleSupported(state->haptic)) {
if (SDL_HapticRumbleInit(state->haptic) == 0) {
@ -973,6 +987,9 @@ void SdlInputHandler::handleControllerDeviceEvent(SDL_ControllerDeviceEvent* eve
state->hapticMethod = GAMEPAD_HAPTIC_METHOD_LEFTRIGHT;
}
}
else {
hapticCaps = 0;
}
#endif
SDL_JoystickGetGUIDString(SDL_JoystickGetGUID(SDL_GameControllerGetJoystick(state->controller)),
@ -980,10 +997,11 @@ void SdlInputHandler::handleControllerDeviceEvent(SDL_ControllerDeviceEvent* eve
mapping = SDL_GameControllerMapping(state->controller);
name = SDL_GameControllerName(state->controller);
SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
"Gamepad %d (player %d) is: %s (%s -> %s)",
"Gamepad %d (player %d) is: %s (haptic capabilities: 0x%x) (mapping: %s -> %s)",
i,
state->index,
name != nullptr ? name : "<null>",
hapticCaps,
guidStr,
mapping != nullptr ? mapping : "<null>");
if (mapping != nullptr) {