Head

GCC Code Coverage Report

Directory:	src/		Exec	Total	Coverage
File:	src/input/joystick.cpp	Lines:	4	175	2.3 %
Date:	2021-03-17	Branches:	1	222	0.5 %


/*
 *  The ManaPlus Client
 *  Copyright (C) 2004-2009  The Mana World Development Team
 *  Copyright (C) 2009-2010  The Mana Developers
 *  Copyright (C) 2011-2019  The ManaPlus Developers
 *  Copyright (C) 2019-2021  Andrei Karas
 *
 *  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;

#ifdef __SWITCH__
    config.setValue("joystick" + toString(mNumber) + "calibrated", true);
    config.setValue("leftTolerance" + toString(mNumber), -10000);
    config.setValue("rightTolerance" + toString(mNumber), 10000);
    config.setValue("upTolerance" + toString(mNumber), -10000);
    config.setValue("downTolerance" + toString(mNumber), 10000);
#endif
    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;
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/*
2			* The ManaPlus Client
3			* Copyright (C) 2004-2009 The Mana World Development Team
4			* Copyright (C) 2009-2010 The Mana Developers
5			* Copyright (C) 2011-2019 The ManaPlus Developers
6			* Copyright (C) 2019-2021 Andrei Karas
7			*
8			* This file is part of The ManaPlus Client.
9			*
10			* This program is free software; you can redistribute it and/or modify
11			* it under the terms of the GNU General Public License as published by
12			* the Free Software Foundation; either version 2 of the License, or
13			* any later version.
14			*
15			* This program is distributed in the hope that it will be useful,
16			* but WITHOUT ANY WARRANTY; without even the implied warranty of
17			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18			* GNU General Public License for more details.
19			*
20			* You should have received a copy of the GNU General Public License
21			* along with this program. If not, see <http://www.gnu.org/licenses/>.
22			*/
23
24			#include "input/joystick.h"
25
26			#include "configuration.h"
27			#include "logger.h"
28			#include "settings.h"
29			#include "sdlshared.h"
30
31			#include "input/inputmanager.h"
32
33			#include "utils/foreach.h"
34			#include "utils/timer.h"
35
36			PRAGMA48(GCC diagnostic push)
37			PRAGMA48(GCC diagnostic ignored "-Wshadow")
38			#include <SDL.h>
39			PRAGMA48(GCC diagnostic pop)
40
41			#include "debug.h"
42
43			Joystick *joystick = nullptr;
44			int Joystick::joystickCount = 0;
45			bool Joystick::mEnabled = false;
46
47			Joystick::Joystick(const int no) :
48			mDirection(0),
49			mJoystick(nullptr),
50			mUpTolerance(0),
51			mDownTolerance(0),
52			mLeftTolerance(0),
53			mRightTolerance(0),
54			mCalibrating(false),
55			mNumber(no >= joystickCount ? joystickCount : no),
56			mCalibrated(false),
57			mButtonsNumber(MAX_BUTTONS),
58			mUseInactive(false),
59			mHaveHats(false),
60			mKeyToAction(),
61			mKeyToId(),
62			mKeyTimeMap()
63			{
64			for (int i = 0; i < MAX_BUTTONS; i++)
65			mActiveButtons[i] = false;
66			}
67
68			Joystick::~Joystick()
69			{
70			close();
71			}
72
73			void Joystick::init()
74			{
75			SDL_InitSubSystem(SDL_INIT_JOYSTICK);
76			// +++ possible to use SDL_EventState with different joystick features.
77			SDL_JoystickEventState(SDL_ENABLE);
78			joystickCount = SDL_NumJoysticks();
79			logger->log("%i joysticks/gamepads found", joystickCount);
80			for (int i = 0; i < joystickCount; i++)
81			logger->log("- %s", SDL_JoystickNameForIndex(i));
82
83			mEnabled = config.getBoolValue("joystickEnabled");
84
85			if (joystickCount > 0)
86			{
87			joystick = new Joystick(config.getIntValue("selectedJoystick"));
88			if (mEnabled)
89			joystick->open();
90			}
91			}
92
93			bool Joystick::open()
94			{
95			if (mNumber >= joystickCount)
96			mNumber = joystickCount - 1;
97			if (mNumber < 0)
98			{
99			logger->log1("error: incorrect joystick selection");
100			return false;
101			}
102			logger->log("open joystick %d", mNumber);
103
104			mJoystick = SDL_JoystickOpen(mNumber);
105
106			if (mJoystick == nullptr)
107			{
108			logger->log("Couldn't open joystick: %s", SDL_GetError());
109			return false;
110			}
111
112			mButtonsNumber = SDL_JoystickNumButtons(mJoystick);
113			logger->log("Joystick: %i ", mNumber);
114			#ifdef USE_SDL2
115			logger->log("Name: %s", SDL_JoystickName(mJoystick));
116			SDL_JoystickGUID guid = SDL_JoystickGetGUID(mJoystick);
117			std::string guidStr;
118			for (int f = 0; f < 16; f ++)
119			guidStr.append(strprintf("%02x", CAST_U32(guid.data[f])));
120			logger->log("Guid: %s", guidStr.c_str());
121			#if SDL_VERSION_ATLEAST(2, 0, 6)
122			logger->log("Device id: %u:%u.%u",
123			CAST_U32(SDL_JoystickGetVendor(mJoystick)),
124			CAST_U32(SDL_JoystickGetProduct(mJoystick)),
125			CAST_U32(SDL_JoystickGetProductVersion(mJoystick)));
126
127			SDL_JoystickType type = SDL_JoystickGetType(mJoystick);
128			std::string typeStr;
129			switch (type)
130			{
131			default:
132			case SDL_JOYSTICK_TYPE_UNKNOWN:
133			typeStr = "unknown";
134			break;
135			case SDL_JOYSTICK_TYPE_GAMECONTROLLER:
136			typeStr = "game controller";
137			break;
138			case SDL_JOYSTICK_TYPE_WHEEL:
139			typeStr = "wheel";
140			break;
141			case SDL_JOYSTICK_TYPE_ARCADE_STICK:
142			typeStr = "arcade stick";
143			break;
144			case SDL_JOYSTICK_TYPE_FLIGHT_STICK:
145			typeStr = "flight stick";
146			break;
147			case SDL_JOYSTICK_TYPE_DANCE_PAD:
148			typeStr = "dance pad";
149			break;
150			case SDL_JOYSTICK_TYPE_GUITAR:
151			typeStr = "guitar";
152			break;
153			case SDL_JOYSTICK_TYPE_DRUM_KIT:
154			typeStr = "drum kit";
155			break;
156			case SDL_JOYSTICK_TYPE_ARCADE_PAD:
157			typeStr = "arcade pad";
158			break;
159			case SDL_JOYSTICK_TYPE_THROTTLE:
160			typeStr = "throttle";
161			break;
162			}
163			logger->log("Type: " + typeStr);
164			#endif // SDL_VERSION_ATLEAST(2, 0, 6)
165			// probably need aslo dump SDL_JoystickCurrentPowerLevel
166			#else // USE_SDL2
167
168			logger->log("Name: %s", SDL_JoystickName(mNumber));
169			#endif // USE_SDL2
170
171			logger->log("Axes: %i ", SDL_JoystickNumAxes(mJoystick));
172			logger->log("Balls: %i", SDL_JoystickNumBalls(mJoystick));
173			logger->log("Hats: %i", SDL_JoystickNumHats(mJoystick));
174			logger->log("Buttons: %i", mButtonsNumber);
175
176			mHaveHats = (SDL_JoystickNumHats(mJoystick) > 0);
177
178			if (mButtonsNumber > MAX_BUTTONS)
179			mButtonsNumber = MAX_BUTTONS;
180
181			#ifdef __SWITCH__
182			config.setValue("joystick" + toString(mNumber) + "calibrated", true);
183			config.setValue("leftTolerance" + toString(mNumber), -10000);
184			config.setValue("rightTolerance" + toString(mNumber), 10000);
185			config.setValue("upTolerance" + toString(mNumber), -10000);
186			config.setValue("downTolerance" + toString(mNumber), 10000);
187			#endif
188			mCalibrated = config.getValueBool("joystick"
189			+ toString(mNumber) + "calibrated", false);
190
191			mUpTolerance = config.getIntValue("upTolerance" + toString(mNumber));
192			mDownTolerance = config.getIntValue("downTolerance" + toString(mNumber));
193			mLeftTolerance = config.getIntValue("leftTolerance" + toString(mNumber));
194			mRightTolerance = config.getIntValue("rightTolerance" + toString(mNumber));
195			mUseInactive = config.getBoolValue("useInactiveJoystick");
196
197			return true;
198			}
199
200			void Joystick::close()
201			{
202			logger->log("close joystick %d", mNumber);
203			if (mJoystick != nullptr)
204			{
205			SDL_JoystickClose(mJoystick);
206			mJoystick = nullptr;
207			}
208			}
209
210			void Joystick::reload()
211			{
212			joystickCount = SDL_NumJoysticks();
213			setNumber(mNumber);
214			}
215
216			void Joystick::setNumber(const int n)
217			{
218			if (mJoystick != nullptr)
219			{
220			SDL_JoystickClose(mJoystick);
221			mNumber = n;
222			open();
223			}
224			else
225			{
226			mNumber = n;
227			}
228			}
229
230			void Joystick::logic()
231			{
232			BLOCK_START("Joystick::logic")
233			// When calibrating, don't bother the outside with our state
234			if (mCalibrating)
235			{
236			doCalibration();
237			BLOCK_END("Joystick::logic")
238			return;
239			}
240
241			if (!mEnabled \|\| !mCalibrated)
242			{
243			BLOCK_END("Joystick::logic")
244			return;
245			}
246
247			mDirection = 0;
248
249			if (mUseInactive \|\|
250			settings.inputFocused != KeyboardFocus::Unfocused)
251			{
252			// X-Axis
253			int position = SDL_JoystickGetAxis(mJoystick, 0);
254			if (position >= mRightTolerance)
255			mDirection \|= RIGHT;
256			else if (position <= mLeftTolerance)
257			mDirection \|= LEFT;
258
259			// Y-Axis
260			position = SDL_JoystickGetAxis(mJoystick, 1);
261			if (position <= mUpTolerance)
262			mDirection \|= UP;
263			else if (position >= mDownTolerance)
264			mDirection \|= DOWN;
265
266			#ifdef DEBUG_JOYSTICK
267			if (SDL_JoystickGetAxis(mJoystick, 2))
268			logger->log("axis 2 pos: %d", SDL_JoystickGetAxis(mJoystick, 2));
269			if (SDL_JoystickGetAxis(mJoystick, 3))
270			logger->log("axis 3 pos: %d", SDL_JoystickGetAxis(mJoystick, 3));
271			if (SDL_JoystickGetAxis(mJoystick, 4))
272			logger->log("axis 4 pos: %d", SDL_JoystickGetAxis(mJoystick, 4));
273			#endif // DEBUG_JOYSTICK
274
275			if ((mDirection == 0U) && mHaveHats)
276			{
277			// reading only hat 0
278			const uint8_t hat = SDL_JoystickGetHat(mJoystick, 0);
279			if ((hat & SDL_HAT_RIGHT) != 0)
280			mDirection \|= RIGHT;
281			else if ((hat & SDL_HAT_LEFT) != 0)
282			mDirection \|= LEFT;
283			if ((hat & SDL_HAT_UP) != 0)
284			mDirection \|= UP;
285			else if ((hat & SDL_HAT_DOWN) != 0)
286			mDirection \|= DOWN;
287			}
288
289			// Buttons
290			for (int i = 0; i < mButtonsNumber; i++)
291			{
292			const bool state = (SDL_JoystickGetButton(mJoystick, i) == 1);
293			mActiveButtons[i] = state;
294			if (!state)
295			resetRepeat(i);
296			#ifdef DEBUG_JOYSTICK
297			if (mActiveButtons[i])
298			logger->log("button: %d", i);
299			#endif // DEBUG_JOYSTICK
300			}
301			}
302			else
303			{
304			for (int i = 0; i < mButtonsNumber; i++)
305			mActiveButtons[i] = false;
306			}
307			BLOCK_END("Joystick::logic")
308			}
309
310			void Joystick::startCalibration()
311			{
312			mUpTolerance = 0;
313			mDownTolerance = 0;
314			mLeftTolerance = 0;
315			mRightTolerance = 0;
316			mCalibrating = true;
317			}
318
319			void Joystick::doCalibration()
320			{
321			// X-Axis
322			int position = SDL_JoystickGetAxis(mJoystick, 0);
323			if (position > mRightTolerance)
324			mRightTolerance = position;
325			else if (position < mLeftTolerance)
326			mLeftTolerance = position;
327
328			// Y-Axis
329			position = SDL_JoystickGetAxis(mJoystick, 1);
330			if (position > mDownTolerance)
331			mDownTolerance = position;
332			else if (position < mUpTolerance)
333			mUpTolerance = position;
334			}
335
336			void Joystick::finishCalibration()
337			{
338			mCalibrated = true;
339			mCalibrating = false;
340			config.setValue("joystick" + toString(mNumber) + "calibrated", true);
341			config.setValue("leftTolerance" + toString(mNumber), mLeftTolerance);
342			config.setValue("rightTolerance" + toString(mNumber), mRightTolerance);
343			config.setValue("upTolerance" + toString(mNumber), mUpTolerance);
344			config.setValue("downTolerance" + toString(mNumber), mDownTolerance);
345			}
346
347			bool Joystick::buttonPressed(const unsigned char no) const
348			{
349			return (mEnabled && no < MAX_BUTTONS) ? mActiveButtons[no] : false;
350			}
351
352		2	void Joystick::getNames(STD_VECTOR <std::string> &names)
353			{
354		2	names.clear();
355	✗✓	2	for (int i = 0; i < joystickCount; i++)
356			names.push_back(SDL_JoystickNameForIndex(i));
357		2	}
358
359			void Joystick::update()
360			{
361			inputManager.updateKeyActionMap(mKeyToAction, mKeyToId,
362			mKeyTimeMap, InputType::JOYSTICK);
363			}
364
365			KeysVector *Joystick::getActionVector(const SDL_Event &event)
366			{
367			const int i = getButtonFromEvent(event);
368
369			if (i < 0 \|\| i >= mButtonsNumber)
370			return nullptr;
371			// logger->log("button triggerAction: %d", i);
372			if (mKeyToAction.find(i) != mKeyToAction.end())
373			return &mKeyToAction[i];
374			return nullptr;
375			}
376
377			KeysVector *Joystick::getActionVectorByKey(const int i)
378			{
379			if (i < 0 \|\| i >= mButtonsNumber)
380			return nullptr;
381			// logger->log("button triggerAction: %d", i);
382			if (mKeyToAction.find(i) != mKeyToAction.end())
383			return &mKeyToAction[i];
384			return nullptr;
385			}
386
387			int Joystick::getButtonFromEvent(const SDL_Event &event) const
388			{
389			if (event.jbutton.which != mNumber)
390			return -1;
391			return event.jbutton.button;
392			}
393
394			bool Joystick::isActionActive(const InputActionT index) const
395			{
396			if (!validate())
397			return false;
398
399			const InputFunction &key = inputManager.getKey(index);
400			for (size_t i = 0; i < inputFunctionSize; i ++)
401			{
402			const InputItem &val = key.values[i];
403			if (val.type != InputType::JOYSTICK)
404			continue;
405			const int value = val.value;
406			if (value >= 0 && value < mButtonsNumber)
407			{
408			if (mActiveButtons[value])
409			return true;
410			}
411			}
412			return false;
413			}
414
415			bool Joystick::validate() const
416			{
417			if (mCalibrating \|\| !mEnabled \|\| !mCalibrated)
418			return false;
419
420			return mUseInactive \|\|
421			settings.inputFocused != KeyboardFocus::Unfocused;
422			}
423
424			void Joystick::handleRepeat(const int time)
425			{
426			BLOCK_START("Joystick::handleRepeat")
427			FOR_EACH (KeyTimeMapIter, it, mKeyTimeMap)
428			{
429			bool repeat(false);
430			const int key = (*it).first;
431			if (key >= 0 && key < mButtonsNumber)
432			{
433			if (mActiveButtons[key])
434			repeat = true;
435			}
436			if (repeat)
437			{
438			int &keyTime = (*it).second;
439			if (time > keyTime && abs(time - keyTime)
440			> SDL_DEFAULT_REPEAT_DELAY * 10)
441			{
442			keyTime = time;
443			inputManager.triggerAction(getActionVectorByKey(key));
444			}
445			}
446			}
447			BLOCK_END("Joystick::handleRepeat")
448			}
449
450			void Joystick::resetRepeat(const int key)
451			{
452			const KeyTimeMapIter it = mKeyTimeMap.find(key);
453			if (it != mKeyTimeMap.end())
454			(*it).second = tick_time;
455			}