menu.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 SWORD1_MENU_H
#define SWORD1_MENU_H
 
#include "sword1/sworddefs.h"
#include "sword1/object.h"
#include "common/mutex.h"
 
namespace Sword1 {
 
class Screen;
class Mouse;
class ResMan;
 
#define MENU_TOP 0
#define MENU_BOT 1
 
struct Subject {
    uint32 subjectRes;
    uint32 frameNo;
};
 
struct MenuObject {
    int32 textDesc;
    uint32 bigIconRes;
    uint32 bigIconFrame;
    uint32 luggageIconRes;
    uint32 useScript;
};
 
class MenuIcon {
public:
    MenuIcon(uint8 menuType, uint8 menuPos, uint32 resId, uint32 frame, Screen *screen);
    bool wasClicked(uint16 mouseX, uint16 mouseY);
    void setSelect(bool pSel);
    void draw(const byte *fadeMask = NULL, int8 fadeStatus = 0);
 
private:
    uint8 _menuType, _menuPos;
    uint32 _resId, _frame;
    bool _selected;
    Screen *_screen;
};
 
class Menu {
public:
    Menu(Screen *pScreen, Mouse *pMouse);
    ~Menu();
    void fnChooser(Object *compact);
    void fnEndChooser();
    void fnAddSubject(int32 sub);
    void cfnReleaseMenu();
    int logicChooser(Object *compact);
    void engine();
    void refresh(uint8 menuType);
    void fnStartMenu();
    void fnEndMenu();
    void checkTopMenu();
    void setToTargetState();
    static const MenuObject _objectDefs[TOTAL_pockets + 1];
 
private:
    void buildSubjects();
    void buildMenu();
    void showMenu(uint8 menuType);
    byte _subjectBarStatus;
    byte _objectBarStatus;
    int8 _fadeSubject;
    int8 _fadeObject;
    void refreshMenus();
    uint8 checkMenuClick(uint8 menuType);
    //- lower menu, speech subjects:
    MenuIcon *_subjects[16];
    uint32 _subjectBar[16];
    //- top menu, items
    MenuIcon *_objects[TOTAL_pockets];
    uint32 _menuList[TOTAL_pockets];
    uint32 _inMenu;
 
    Screen *_screen;
    Mouse *_mouse;
    static const Subject _subjectList[TOTAL_subjects];
 
    static const byte _fadeEffectTop[64];
    static const byte _fadeEffectBottom[64];
 
    Common::Mutex _menuMutex;
};
 
} // End of namespace Sword1
 
#endif //BSMENU_H