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Diffstat (limited to 'src/input/joystick.cpp')
| -rw-r--r-- | src/input/joystick.cpp | 446 |
1 files changed, 0 insertions, 446 deletions
diff --git a/src/input/joystick.cpp b/src/input/joystick.cpp deleted file mode 100644 index fc4b8434d..000000000 --- a/src/input/joystick.cpp +++ /dev/null @@ -1,446 +0,0 @@ -/* - * The ManaPlus Client - * Copyright (C) 2004-2009 The Mana World Development Team - * Copyright (C) 2009-2010 The Mana Developers - * Copyright (C) 2011-2017 The ManaPlus Developers - * - * This file is part of The ManaPlus Client. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#include "input/joystick.h" - -#include "configuration.h" -#include "logger.h" -#include "settings.h" -#include "sdlshared.h" - -#include "input/inputmanager.h" - -#include "utils/foreach.h" -#include "utils/timer.h" - -PRAGMA48(GCC diagnostic push) -PRAGMA48(GCC diagnostic ignored "-Wshadow") -#include <SDL.h> -PRAGMA48(GCC diagnostic pop) - -#include "debug.h" - -Joystick *joystick = nullptr; -int Joystick::joystickCount = 0; -bool Joystick::mEnabled = false; - -Joystick::Joystick(const int no) : - mDirection(0), - mJoystick(nullptr), - mUpTolerance(0), - mDownTolerance(0), - mLeftTolerance(0), - mRightTolerance(0), - mCalibrating(false), - mNumber(no >= joystickCount ? joystickCount : no), - mCalibrated(false), - mButtonsNumber(MAX_BUTTONS), - mUseInactive(false), - mHaveHats(false), - mKeyToAction(), - mKeyToId(), - mKeyTimeMap() -{ - for (int i = 0; i < MAX_BUTTONS; i++) - mActiveButtons[i] = false; -} - -Joystick::~Joystick() -{ - close(); -} - -void Joystick::init() -{ - SDL_InitSubSystem(SDL_INIT_JOYSTICK); - // +++ possible to use SDL_EventState with different joystick features. - SDL_JoystickEventState(SDL_ENABLE); - joystickCount = SDL_NumJoysticks(); - logger->log("%i joysticks/gamepads found", joystickCount); - for (int i = 0; i < joystickCount; i++) - logger->log("- %s", SDL_JoystickNameForIndex(i)); - - mEnabled = config.getBoolValue("joystickEnabled"); - - if (joystickCount > 0) - { - joystick = new Joystick(config.getIntValue("selectedJoystick")); - if (mEnabled) - joystick->open(); - } -} - -bool Joystick::open() -{ - if (mNumber >= joystickCount) - mNumber = joystickCount - 1; - if (mNumber < 0) - { - logger->log1("error: incorrect joystick selection"); - return false; - } - logger->log("open joystick %d", mNumber); - - mJoystick = SDL_JoystickOpen(mNumber); - - if (mJoystick == nullptr) - { - logger->log("Couldn't open joystick: %s", SDL_GetError()); - return false; - } - - mButtonsNumber = SDL_JoystickNumButtons(mJoystick); - logger->log("Joystick: %i ", mNumber); -#ifdef USE_SDL2 - logger->log("Name: %s", SDL_JoystickName(mJoystick)); - SDL_JoystickGUID guid = SDL_JoystickGetGUID(mJoystick); - std::string guidStr; - for (int f = 0; f < 16; f ++) - guidStr.append(strprintf("%02x", CAST_U32(guid.data[f]))); - logger->log("Guid: %s", guidStr.c_str()); -#if SDL_VERSION_ATLEAST(2, 0, 6) - logger->log("Device id: %u:%u.%u", - CAST_U32(SDL_JoystickGetVendor(mJoystick)), - CAST_U32(SDL_JoystickGetProduct(mJoystick)), - CAST_U32(SDL_JoystickGetProductVersion(mJoystick))); - - SDL_JoystickType type = SDL_JoystickGetType(mJoystick); - std::string typeStr; - switch (type) - { - default: - case SDL_JOYSTICK_TYPE_UNKNOWN: - typeStr = "unknown"; - break; - case SDL_JOYSTICK_TYPE_GAMECONTROLLER: - typeStr = "game controller"; - break; - case SDL_JOYSTICK_TYPE_WHEEL: - typeStr = "wheel"; - break; - case SDL_JOYSTICK_TYPE_ARCADE_STICK: - typeStr = "arcade stick"; - break; - case SDL_JOYSTICK_TYPE_FLIGHT_STICK: - typeStr = "flight stick"; - break; - case SDL_JOYSTICK_TYPE_DANCE_PAD: - typeStr = "dance pad"; - break; - case SDL_JOYSTICK_TYPE_GUITAR: - typeStr = "guitar"; - break; - case SDL_JOYSTICK_TYPE_DRUM_KIT: - typeStr = "drum kit"; - break; - case SDL_JOYSTICK_TYPE_ARCADE_PAD: - typeStr = "arcade pad"; - break; - case SDL_JOYSTICK_TYPE_THROTTLE: - typeStr = "throttle"; - break; - } - logger->log("Type: " + typeStr); -#endif // SDL_VERSION_ATLEAST(2, 0, 6) - // probably need aslo dump SDL_JoystickCurrentPowerLevel -#else // USE_SDL2 - - logger->log("Name: %s", SDL_JoystickName(mNumber)); -#endif // USE_SDL2 - - logger->log("Axes: %i ", SDL_JoystickNumAxes(mJoystick)); - logger->log("Balls: %i", SDL_JoystickNumBalls(mJoystick)); - logger->log("Hats: %i", SDL_JoystickNumHats(mJoystick)); - logger->log("Buttons: %i", mButtonsNumber); - - mHaveHats = (SDL_JoystickNumHats(mJoystick) > 0); - - if (mButtonsNumber > MAX_BUTTONS) - mButtonsNumber = MAX_BUTTONS; - - mCalibrated = config.getValueBool("joystick" - + toString(mNumber) + "calibrated", false); - mUpTolerance = config.getIntValue("upTolerance" + toString(mNumber)); - mDownTolerance = config.getIntValue("downTolerance" + toString(mNumber)); - mLeftTolerance = config.getIntValue("leftTolerance" + toString(mNumber)); - mRightTolerance = config.getIntValue("rightTolerance" + toString(mNumber)); - mUseInactive = config.getBoolValue("useInactiveJoystick"); - - return true; -} - -void Joystick::close() -{ - logger->log("close joystick %d", mNumber); - if (mJoystick != nullptr) - { - SDL_JoystickClose(mJoystick); - mJoystick = nullptr; - } -} - -void Joystick::reload() -{ - joystickCount = SDL_NumJoysticks(); - setNumber(mNumber); -} - -void Joystick::setNumber(const int n) -{ - if (mJoystick != nullptr) - { - SDL_JoystickClose(mJoystick); - mNumber = n; - open(); - } - else - { - mNumber = n; - } -} - -void Joystick::logic() -{ - BLOCK_START("Joystick::logic") - // When calibrating, don't bother the outside with our state - if (mCalibrating) - { - doCalibration(); - BLOCK_END("Joystick::logic") - return; - }; - - if (!mEnabled || !mCalibrated) - { - BLOCK_END("Joystick::logic") - return; - } - - mDirection = 0; - - if (mUseInactive || - settings.inputFocused != KeyboardFocus::Unfocused) - { - // X-Axis - int position = SDL_JoystickGetAxis(mJoystick, 0); - if (position >= mRightTolerance) - mDirection |= RIGHT; - else if (position <= mLeftTolerance) - mDirection |= LEFT; - - // Y-Axis - position = SDL_JoystickGetAxis(mJoystick, 1); - if (position <= mUpTolerance) - mDirection |= UP; - else if (position >= mDownTolerance) - mDirection |= DOWN; - -#ifdef DEBUG_JOYSTICK - if (SDL_JoystickGetAxis(mJoystick, 2)) - logger->log("axis 2 pos: %d", SDL_JoystickGetAxis(mJoystick, 2)); - if (SDL_JoystickGetAxis(mJoystick, 3)) - logger->log("axis 3 pos: %d", SDL_JoystickGetAxis(mJoystick, 3)); - if (SDL_JoystickGetAxis(mJoystick, 4)) - logger->log("axis 4 pos: %d", SDL_JoystickGetAxis(mJoystick, 4)); -#endif // DEBUG_JOYSTICK - - if ((mDirection == 0u) && mHaveHats) - { - // reading only hat 0 - const uint8_t hat = SDL_JoystickGetHat(mJoystick, 0); - if ((hat & SDL_HAT_RIGHT) != 0) - mDirection |= RIGHT; - else if ((hat & SDL_HAT_LEFT) != 0) - mDirection |= LEFT; - if ((hat & SDL_HAT_UP) != 0) - mDirection |= UP; - else if ((hat & SDL_HAT_DOWN) != 0) - mDirection |= DOWN; - } - - // Buttons - for (int i = 0; i < mButtonsNumber; i++) - { - const bool state = (SDL_JoystickGetButton(mJoystick, i) == 1); - mActiveButtons[i] = state; - if (!state) - resetRepeat(i); -#ifdef DEBUG_JOYSTICK - if (mActiveButtons[i]) - logger->log("button: %d", i); -#endif // DEBUG_JOYSTICK - } - } - else - { - for (int i = 0; i < mButtonsNumber; i++) - mActiveButtons[i] = false; - } - BLOCK_END("Joystick::logic") -} - -void Joystick::startCalibration() -{ - mUpTolerance = 0; - mDownTolerance = 0; - mLeftTolerance = 0; - mRightTolerance = 0; - mCalibrating = true; -} - -void Joystick::doCalibration() -{ - // X-Axis - int position = SDL_JoystickGetAxis(mJoystick, 0); - if (position > mRightTolerance) - mRightTolerance = position; - else if (position < mLeftTolerance) - mLeftTolerance = position; - - // Y-Axis - position = SDL_JoystickGetAxis(mJoystick, 1); - if (position > mDownTolerance) - mDownTolerance = position; - else if (position < mUpTolerance) - mUpTolerance = position; -} - -void Joystick::finishCalibration() -{ - mCalibrated = true; - mCalibrating = false; - config.setValue("joystick" + toString(mNumber) + "calibrated", true); - config.setValue("leftTolerance" + toString(mNumber), mLeftTolerance); - config.setValue("rightTolerance" + toString(mNumber), mRightTolerance); - config.setValue("upTolerance" + toString(mNumber), mUpTolerance); - config.setValue("downTolerance" + toString(mNumber), mDownTolerance); -} - -bool Joystick::buttonPressed(const unsigned char no) const -{ - return (mEnabled && no < MAX_BUTTONS) ? mActiveButtons[no] : false; -} - -void Joystick::getNames(STD_VECTOR <std::string> &names) -{ - names.clear(); - for (int i = 0; i < joystickCount; i++) - names.push_back(SDL_JoystickNameForIndex(i)); -} - -void Joystick::update() -{ - inputManager.updateKeyActionMap(mKeyToAction, mKeyToId, - mKeyTimeMap, InputType::JOYSTICK); -} - -KeysVector *Joystick::getActionVector(const SDL_Event &event) -{ - const int i = getButtonFromEvent(event); - - if (i < 0 || i >= mButtonsNumber) - return nullptr; -// logger->log("button triggerAction: %d", i); - if (mKeyToAction.find(i) != mKeyToAction.end()) - return &mKeyToAction[i]; - return nullptr; -} - -KeysVector *Joystick::getActionVectorByKey(const int i) -{ - if (i < 0 || i >= mButtonsNumber) - return nullptr; -// logger->log("button triggerAction: %d", i); - if (mKeyToAction.find(i) != mKeyToAction.end()) - return &mKeyToAction[i]; - return nullptr; -} - -int Joystick::getButtonFromEvent(const SDL_Event &event) const -{ - if (event.jbutton.which != mNumber) - return -1; - return event.jbutton.button; -} - -bool Joystick::isActionActive(const InputActionT index) const -{ - if (!validate()) - return false; - - const InputFunction &key = inputManager.getKey(index); - for (size_t i = 0; i < inputFunctionSize; i ++) - { - const InputItem &val = key.values[i]; - if (val.type != InputType::JOYSTICK) - continue; - const int value = val.value; - if (value >= 0 && value < mButtonsNumber) - { - if (mActiveButtons[value]) - return true; - } - } - return false; -} - -bool Joystick::validate() const -{ - if (mCalibrating || !mEnabled || !mCalibrated) - return false; - - return mUseInactive || - settings.inputFocused != KeyboardFocus::Unfocused; -} - -void Joystick::handleRepeat(const int time) -{ - BLOCK_START("Joystick::handleRepeat") - FOR_EACH (KeyTimeMapIter, it, mKeyTimeMap) - { - bool repeat(false); - const int key = (*it).first; - if (key >= 0 && key < mButtonsNumber) - { - if (mActiveButtons[key]) - repeat = true; - } - if (repeat) - { - int &keyTime = (*it).second; - if (time > keyTime && abs(time - keyTime) - > SDL_DEFAULT_REPEAT_DELAY * 10) - { - keyTime = time; - inputManager.triggerAction(getActionVectorByKey(key)); - } - } - } - BLOCK_END("Joystick::handleRepeat") -} - -void Joystick::resetRepeat(const int key) -{ - const KeyTimeMapIter it = mKeyTimeMap.find(key); - if (it != mKeyTimeMap.end()) - (*it).second = tick_time; -} |