fist_control.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 ZVISION_FIST_CONTROL_H
#define ZVISION_FIST_CONTROL_H
 
#include "common/array.h"
#include "common/rect.h"
#include "zvision/scripting/control.h"
 
namespace Video {
    class VideoDecoder;
}
 
namespace ZVision {
 
// Only used in Zork Nemesis, handles the door lock puzzle with the skeletal fingers (td9e)
class FistControl : public Control {
public:
    FistControl(ZVision *engine, uint32 key, Common::SeekableReadStream &stream);
    ~FistControl() override;
 
private:
    uint32 _fiststatus;
    int   _fistnum;
    int16  _cursor;
    int   _order;
 
    Common::Array< Common::Array<Common::Rect> > _fistsUp;
    Common::Array< Common::Array<Common::Rect> > _fistsDwn;
 
    int32 _numEntries;
 
    struct entries {
        uint32 _bitsStrt;
        uint32 _bitsEnd;
        int32 _anmStrt;
        int32 _anmEnd;
        int32 _sound;
    };
 
    Common::Array<entries> _entries;
 
    Video::VideoDecoder *_animation;
    Common::Rect _anmRect;
    int32   _soundKey;
    int32   _animationId;
 
public:
    bool onMouseUp(const Common::Point &screenSpacePos, const Common::Point &backgroundImageSpacePos) override;
    bool onMouseMove(const Common::Point &screenSpacePos, const Common::Point &backgroundImageSpacePos) override;
    bool process(uint32 deltaTimeInMillis) override;
 
private:
    void readDescFile(const Common::Path &fileName);
    void clearFistArray(Common::Array< Common::Array<Common::Rect> > &arr);
    uint32 readBits(const char *str);
    int mouseIn(const Common::Point &screenSpacePos, const Common::Point &backgroundImageSpacePos);
    void getFistParams(const Common::String &inputStr, Common::String &parameter, Common::String &values);
};
 
} // End of namespace ZVision
 
#endif