events.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * 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 3 of the License, or
 * (at your option) 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/>.
 *
 */
 
#ifndef HOPKINS_EVENTS_H
#define HOPKINS_EVENTS_H
 
#include "common/scummsys.h"
#include "common/events.h"
#include "common/str.h"
 
namespace Hopkins {
 
#define GAME_FRAME_RATE 50
#define GAME_FRAME_TIME (1000 / GAME_FRAME_RATE)
 
class HopkinsEngine;
 
enum DIALOG_KEY { KEY_NONE = 0, KEY_INVENTORY = 1, KEY_OPTIONS = 2, KEY_SAVE = 3, KEY_LOAD = 4 };
 
class EventsManager {
private:
    int _oldIconId;
    uint32 _priorCounterTime;
    uint32 _priorFrameTime;
    bool _keyState[256];
    bool _mouseLinuxFl;
    int _mouseSizeX, _mouseSizeY;
 
    HopkinsEngine *_vm;
 
    void pollEvents();
    void handleKey(const Common::Event &event);
    void checkForNextFrameCounter();
    void updateCursor();
 
public:
    DIALOG_KEY _gameKey;
    uint32 _rateCounter;
    uint32 _gameCounter;
    bool _escKeyFl;
    bool _mouseFl;
    bool _breakoutFl;
    Common::Point _startPos;
    Common::Point _mousePos;
    Common::Point _mouseOffset;
    int _mouseSpriteId;
    int _curMouseButton;
    int _mouseButton;
    int _mouseCursorId;
    byte *_objectBuf;
    byte *_mouseCursor;
 
    EventsManager(HopkinsEngine *vm);
    ~EventsManager();
    void clearAll();
    void initMouseData();
 
    void delay(int totalMilli);
    void changeMouseCursor(int id);
    void refreshEvents();
    int waitKeyPress();
    int getMouseX();
    int getMouseY();
    int getMouseButton();
    void setMouseXY(Common::Point pos);
    void setMouseXY(int xp, int yp);
    void mouseOn();
    void mouseOff();
    void setMouseOn();
    void refreshScreenAndEvents();
};
 
} // End of namespace Hopkins
 
#endif /* HOPKINS_EVENTS_H */