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Fixed bug 5373 - [PATCH] Rawinput: Get correlated XInput battery info
Joel Linn Currently the rawinput driver always reports a device as "wired". This changes that to "unknown" and updates it once the device is correlated with xinput.
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@ -282,6 +282,7 @@ static void RAWINPUT_FillMatchState(WindowsMatchState *state, Uint32 match_state
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static struct {
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XINPUT_STATE_EX state;
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XINPUT_BATTERY_INFORMATION_EX battery;
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SDL_bool connected; /* Currently has an active XInput device */
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SDL_bool used; /* Is currently mapped to an SDL device */
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Uint8 correlation_id;
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@ -308,6 +309,8 @@ RAWINPUT_UpdateXInput()
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if (XINPUTGETSTATE(user_index, &xinput_state[user_index].state) != ERROR_SUCCESS) {
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xinput_state[user_index].connected = SDL_FALSE;
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}
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xinput_state[user_index].battery.BatteryType = BATTERY_TYPE_UNKNOWN;
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XINPUTGETBATTERYINFORMATION(user_index, BATTERY_DEVTYPE_GAMEPAD, &xinput_state[user_index].battery);
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}
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}
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}
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@ -1206,7 +1209,7 @@ RAWINPUT_JoystickOpen(SDL_Joystick *joystick, int device_index)
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}
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}
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joystick->epowerlevel = SDL_JOYSTICK_POWER_WIRED;
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SDL_PrivateJoystickBatteryLevel(joystick, SDL_JOYSTICK_POWER_UNKNOWN);
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return 0;
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}
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@ -1655,6 +1658,8 @@ RAWINPUT_UpdateOtherAPIs(SDL_Joystick *joystick)
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if (!has_trigger_data && ctx->xinput_enabled && ctx->xinput_correlated) {
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RAWINPUT_UpdateXInput();
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if (xinput_state[ctx->xinput_slot].connected) {
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XINPUT_BATTERY_INFORMATION_EX *battery_info = &xinput_state[ctx->xinput_slot].battery;
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if (ctx->guide_hack) {
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SDL_PrivateJoystickButton(joystick, guide_button, (xinput_state[ctx->xinput_slot].state.Gamepad.wButtons & XINPUT_GAMEPAD_GUIDE) ? SDL_PRESSED : SDL_RELEASED);
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}
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@ -1663,6 +1668,30 @@ RAWINPUT_UpdateOtherAPIs(SDL_Joystick *joystick)
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SDL_PrivateJoystickAxis(joystick, right_trigger, ((int)xinput_state[ctx->xinput_slot].state.Gamepad.bRightTrigger * 257) - 32768);
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}
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has_trigger_data = SDL_TRUE;
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if (battery_info->BatteryType != BATTERY_TYPE_UNKNOWN) {
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SDL_JoystickPowerLevel ePowerLevel = SDL_JOYSTICK_POWER_UNKNOWN;
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if (battery_info->BatteryType == BATTERY_TYPE_WIRED) {
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ePowerLevel = SDL_JOYSTICK_POWER_WIRED;
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} else {
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switch (battery_info->BatteryLevel) {
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case BATTERY_LEVEL_EMPTY:
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ePowerLevel = SDL_JOYSTICK_POWER_EMPTY;
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break;
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case BATTERY_LEVEL_LOW:
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ePowerLevel = SDL_JOYSTICK_POWER_LOW;
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break;
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case BATTERY_LEVEL_MEDIUM:
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ePowerLevel = SDL_JOYSTICK_POWER_MEDIUM;
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break;
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default:
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case BATTERY_LEVEL_FULL:
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ePowerLevel = SDL_JOYSTICK_POWER_FULL;
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break;
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}
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}
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SDL_PrivateJoystickBatteryLevel(joystick, ePowerLevel);
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}
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}
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}
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#endif /* SDL_JOYSTICK_RAWINPUT_XINPUT */
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