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73 lines
2.3 KiB
C++
73 lines
2.3 KiB
C++
/*
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* InputSourceGameController.h, part of VCMI engine
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*
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* Authors: listed in file AUTHORS in main folder
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*
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* License: GNU General Public License v2.0 or later
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* Full text of license available in license.txt file, in main folder
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*
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*/
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#pragma once
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#include <SDL.h>
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#include "GameControllerConfig.h"
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#include "../gui/Shortcut.h"
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#include "../../lib/Point.h"
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const int AXIS_DEAD_ZOOM = 6000;
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const int AXIS_MAX_ZOOM = 32000;
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const int AXIS_MOVE_SPEED = 500;
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const int AXIS_CURSOR_MOVE_INTERVAL = 1000;
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const int TRIGGER_PRESS_THRESHOLD = 8000;
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/// Class that handles game controller input from SDL events
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class InputSourceGameController
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{
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static void gameControllerDeleter(SDL_GameController * gameController);
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using GameControllerPtr = std::unique_ptr<SDL_GameController, decltype(&gameControllerDeleter)>;
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std::map<int, GameControllerPtr> gameControllerMap;
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GameControllerConfig config;
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long long lastCheckTime;
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int cursorAxisValueX;
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int cursorAxisValueY;
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float cursorPlanDisX;
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float cursorPlanDisY;
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bool scrollAxisMoved;
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Point scrollStart;
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Point scrollCurrent;
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int scrollAxisValueX;
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int scrollAxisValueY;
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float scrollPlanDisX;
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float scrollPlanDisY;
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void openGameController(int index);
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int getJoystickIndex(SDL_GameController * controller);
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int getRealAxisValue(int value);
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void dispatchTriggerShortcuts(const std::vector<EShortcut> & shortcutsVector, int axisValue);
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void dispatchTriggerLeftClick(int axisValue);
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void dispatchTriggerRightClick(int axisValue);
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void tryToConvertCursor();
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void doCursorMove(int deltaX, int deltaY);
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int getMoveDis(float planDis);
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void handleCursorUpdate(long long deltaTime);
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void handleScrollUpdate(long long deltaTime);
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bool isScrollAxisReleased();
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public:
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InputSourceGameController();
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void tryOpenAllGameControllers();
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void handleEventDeviceAdded(const SDL_ControllerDeviceEvent & device);
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void handleEventDeviceRemoved(const SDL_ControllerDeviceEvent & device);
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void handleEventDeviceRemapped(const SDL_ControllerDeviceEvent & device);
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void handleEventAxisMotion(const SDL_ControllerAxisEvent & axis);
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void handleEventButtonDown(const SDL_ControllerButtonEvent & button);
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void handleEventButtonUp(const SDL_ControllerButtonEvent & button);
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void handleUpdate();
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};
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