MapMarkerMenu.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/>.
 *
 */
 
/*
 * This code is based on the CRAB engine
 *
 * Copyright (c) Arvind Raja Yadav
 *
 * Licensed under MIT
 *
 */
 
#ifndef CRAB_MAPMARKERMENU_H
#define CRAB_MAPMARKERMENU_H
 
#include "crab/ui/menu.h"
#include "crab/ui/StateButton.h"
 
namespace Crab {
 
namespace pyrodactyl {
namespace ui {
class MapMarkerMenu {
    // The reference map marker
    StateButton _ref;
 
    // The menu containing all the map markers
    Menu<StateButton> _menu;
 
    // The offset at which every map marker is drawn (used to compensate for icon design width)
    struct {
        Vector2i _marker, _player;
    } _offset;
 
    // The button for the player's current position
    Button _player;
 
public:
    MapMarkerMenu() {}
    ~MapMarkerMenu() {}
 
    void addButton(const Common::String &name, const int &x, const int &y) {
        StateButton b;
        b.init(_ref, x, y);
        b._tooltip._text = name;
        _menu._element.push_back(b);
    }
 
    void clear() {
        _menu._element.clear();
    }
 
    void assignPaths() {
        _menu.assignPaths();
    }
 
    void selectDest(const Common::String &name) {
        for (auto &i : _menu._element)
            i.state(i._tooltip._text == name);
    }
 
    void erase(const Common::String &name) {
        for (auto i = _menu._element.begin(); i != _menu._element.end(); ++i) {
            if (i->_tooltip._text == name) {
                _menu._element.erase(i);
                assignPaths();
                break;
            }
        }
    }
 
    void load(rapidxml::xml_node<char> *node);
 
    void draw(const Element &pos, const Vector2i &player_pos, const Rect &camera);
 
    void handleEvents(const Element &pos, const Vector2i &playerPos, const Rect &camera, const Common::Event &event);
 
    void internalEvents(const Element &pos, const Vector2i &playerPos, const Rect &camera, Rect bounds);
 
    void setUI();
};
} // End of namespace ui
} // End of namespace pyrodactyl
 
} // End of namespace Crab
 
#endif // CRAB_MAPMARKERMENU_H