hotzone.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/>.
 *
 * Copyright 2020 Google
 *
 */
#ifndef HADESCH_HOTZONE_H
#define HADESCH_HOTZONE_H

#include "common/ptr.h"
#include "common/str.h"
#include "common/rect.h"

#include "hadesch/tag_file.h"

namespace Hadesch {

class HotZone {
public:
    HotZone(const Common::Array<Common::Point> &polygon,
        const Common::String &hotid, bool enabled,
        int icsh);
    bool isInside(const Common::Point &pnt) const;
    const Common::String &getID() const;
    void load(const TagFile &file, int idx);
    void setEnabled(bool enabled);
    bool isEnabled() const;
    void setOffset(Common::Point offset);
    int getICSH() const;
private:
    Common::String _hotid;
    Common::Array<Common::Point> _polygon;
    Common::Point _offset;
    bool _enabled;
    int _icsh;
};

class HotZoneArray {
public:
    HotZoneArray();
    HotZoneArray(Common::SharedPtr<Common::SeekableReadStream> hzFile, bool enable);

    void setHotzoneEnabled(const Common::String &name, bool enabled);
    void readHotzones(Common::SharedPtr<Common::SeekableReadStream> hzFile,
              bool enable, Common::Point offset = Common::Point(0, 0));
    int pointToIndex(Common::Point point);
    Common::String pointToName(Common::Point point);
    void setHotZoneOffset(const Common::String &name, Common::Point offset);
    Common::String indexToName(int idx);
    int indexToCursor(int idx, int frame);
    int indexToICSH(int idx);
private:
    Common::Array<HotZone> _hotZones;
};

}
#endif