vcmi/client/eventsSDL/GameControllerConfig.h

/*
* GameControllerConfig.h, part of VCMI engine
*
* Authors: listed in file AUTHORS in main folder
*
* License: GNU General Public License v2.0 or later
* Full text of license available in license.txt file, in main folder
*
*/

#pragma once

#include <SDL.h>

#include "../gui/Shortcut.h"
#include "../../lib/json/JsonUtils.h"

enum AxisType
{
    CURSOR_MOTION,
    MAP_SCROLL,
    NONE
};

class GameControllerConfig {
    using ButtonShortcutsMap = std::map<SDL_GameControllerButton, std::vector<EShortcut> >;
    using TriggerShortcutsMap = std::map<SDL_GameControllerAxis, std::vector<EShortcut> >;
    ButtonShortcutsMap buttonShortcutsMap;
    TriggerShortcutsMap triggerShortcutsMap;
    std::set<SDL_GameControllerButton> leftClickButtonSet;
    std::set<SDL_GameControllerButton> rightClickButtonSet;
    std::set<SDL_GameControllerAxis> leftClickTriggerSet;
    std::set<SDL_GameControllerAxis> rightClickTriggerSet;
    AxisType leftAxisType;
    AxisType rightAxisType;

    void load();
    std::vector<std::string> getOperations(const std::string & key, const JsonNode & value);
    AxisType parseAxis(const std::string & key, const JsonNode & value);
    void parseTrigger(const std::string & key, const JsonNode & value);
    void parseButton(const std::string & key, const JsonNode & value);

public:
    GameControllerConfig();
    ~GameControllerConfig() = default;

    const AxisType & getLeftAxisType();
    const AxisType & getRightAxisType();

    bool isLeftClickButton(int buttonValue);
    bool isRightClickButton(int buttonValue);
    bool isShortcutsButton(int buttonValue);
    const std::vector<EShortcut> & getButtonShortcuts(int buttonValue);

    bool isLeftClickTrigger(int axisValue);
    bool isRightClickTrigger(int axisValue);
    bool isShortcutsTrigger(int axisValue);
    const std::vector<EShortcut> & getTriggerShortcuts(int axisValue);
};