struct.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 TRECISION_STRUCT_H
#define TRECISION_STRUCT_H
 
#include "common/stream.h"
#include "common/rect.h"
#include "common/scummsys.h"
#include "common/serializer.h"
#include "graphics/surface.h"
#include "trecision/defines.h"
 
namespace Trecision {
 
struct SRoom {
    char  _baseName[4];                     // Room name
    uint16 _bkgAnim;                        // Background animation
    uint16 _object[MAXOBJINROOM];           // Objects in the room
    uint16 _sounds[MAXSOUNDSINROOM];        // Sounds of the room
    uint16 _actions[MAXACTIONINROOM];       // Character actions in the room
 
    bool hasExtra() { return _flag & kObjFlagExtra; }
    bool isDone() { return _flag & kObjFlagDone; }
    void setExtra(bool on) { if (on) _flag |= kObjFlagExtra; else _flag &= ~kObjFlagExtra; }
    void setDone(bool on) { if (on) _flag |= kObjFlagDone; else _flag &= ~kObjFlagDone; }
 
    void syncGameStream(Common::Serializer &ser);
    void loadRoom(Common::SeekableReadStreamEndian *stream);
 
private:
    uint8 _flag; // Room visited or not, extra or not
};
 
struct SObject {
    Common::Rect _rect;
    Common::Rect _area;
    int8  _position;                        // -1 if no position
    uint16 _name;
    uint16 _examine;
    uint16 _action;
    uint8 _goRoom;                          // If direction room num - if person num dialog
    uint8 _nbox;                            // Which 3d box the object is associated with
    uint8 _ninv;                            // ptr inventory
    uint16 _anim;
    
    void readRect(Common::SeekableReadStream *stream);
    void setFlagDone(bool on) { if (on) _flag |= kObjFlagDone; else _flag &= ~kObjFlagDone; }
    void setFlagExamine(bool on) { if (on) _flag |= kObjFlagExamine; else _flag &= ~kObjFlagExamine; }
    void setFlagExtra(bool on) { if (on) _flag |= kObjFlagExtra; else _flag &= ~kObjFlagExtra; }
    void setFlagPerson(bool on) { if (on) _flag |= kObjFlagPerson; else _flag &= ~kObjFlagPerson; }
    void setFlagRoomOut(bool on) { if (on) _flag |= kObjFlagRoomOut; else _flag &= ~kObjFlagRoomOut; }
    void setFlagRoomIn(bool on) { if (on) _flag |= kObjFlagRoomIn; else _flag &= ~kObjFlagRoomIn; }
    void setFlagTake(bool on) { if (on) _flag |= kObjFlagTake; else _flag &= ~kObjFlagTake; }
 
    bool isFlagDone() { return _flag & kObjFlagDone; }
    bool isFlagExamine() { return _flag & kObjFlagExamine; }
    bool isFlagExtra() { return _flag & kObjFlagExtra; }
    bool isFlagPerson() { return _flag & kObjFlagPerson; }
    bool isFlagRoomIn() { return _flag & kObjFlagRoomIn; }
    bool isFlagRoomOut() { return _flag & kObjFlagRoomOut; }
    bool isFlagTake() { return _flag & kObjFlagTake; }
    bool isFlagUseWith() { return _flag & kObjFlagUseWith; }
 
    bool isModeHidden() { return _mode & OBJMODE_HIDDEN; }
    bool isModeFull() { return _mode & OBJMODE_FULL; }
    bool isModeMask() { return _mode & OBJMODE_MASK; }
    bool isModeLim() { return _mode & OBJMODE_LIM; }
    bool isModeStatus() { return _mode & OBJMODE_OBJSTATUS; }
 
    void setModeHidden(bool on) { if (on) _mode |= OBJMODE_HIDDEN; else _mode &= ~OBJMODE_HIDDEN; }
    void setModeFull(bool on) { if (on) _mode |= OBJMODE_FULL; else _mode &= ~OBJMODE_FULL; }
    void setModeMask(bool on) { if (on) _mode |= OBJMODE_MASK; else _mode &= ~OBJMODE_MASK; }
    void setModeLim(bool on) { if (on) _mode |= OBJMODE_LIM; else _mode &= ~OBJMODE_LIM; }
    void setModeStatus(bool on) { if (on) _mode |= OBJMODE_OBJSTATUS; else _mode &= ~OBJMODE_OBJSTATUS; }
    
    void syncGameStream(Common::Serializer &ser);
    void loadObj(Common::SeekableReadStreamEndian *stream);
 
private:
    uint8 _flag;
    uint8 _mode;
};
 
struct SInvObject {
    uint16 _name;                            // Object name in the inventory
    uint16 _examine;                         // Sentence if examined
    uint16 _action;
    uint16 _anim;
 
    void setFlagExtra(bool on) { if (on) _flag |= kObjFlagExtra; else _flag &= ~kObjFlagExtra; }
 
    bool isFlagExtra() { return _flag & kObjFlagExtra; }
    bool isUseWith() { return _flag & kObjFlagUseWith; }
 
    void syncGameStream(Common::Serializer &ser);
    void loadObj(Common::SeekableReadStreamEndian *stream);
 
private:
    uint8 _flag;
};
 
struct SAtFrame {
    uint8 _type;       //ATFTEXT, ATFSND, ATFEVENT
    uint8 _area;       // 0 1 2 3 4
    uint16 _numFrame;
    uint16 _index;
};
 
// Shifted left by 1 - 4, depending on the subarea
#define SMKANIM_OFF_BASE 16
 
struct SAnim {
    char _name[14];
    uint16 _flag;       // 1- background 2- icon 3- action 4- active  -  4bits per child
    Common::Rect _area[MAXAREA];
    uint8 _nbox;
    SAtFrame _atFrame[MAXATFRAME];
 
    void toggleAnimArea(uint8 area, bool show) {
        assert(area >= 1 && area <= 4);
        if (show)
            _flag &= ~(SMKANIM_OFF_BASE << area);
        else
            _flag |= (SMKANIM_OFF_BASE << area);
    }
 
    bool isAnimAreaShown(uint8 area) {
        assert(area >= 1 && area <= 4);
        return !(_flag & (SMKANIM_OFF_BASE << area));
    }
};
 
struct SSortTable {
    uint16 _objectId;                        // Object ID
    bool  _remove;                           // Whether to copy or remove
};
 
class Scheduler;
 
struct SScriptFrame {
    uint8 _class;
    uint8 _event;
 
    uint8 _u8Param;
 
    uint16 _u16Param1;
    uint16 _u16Param2;
 
    uint16 _u32Param;
 
    bool  _noWait;
 
    void clear();
    void sendFrame(Scheduler *scheduler);
    bool isEmptyEvent() const { return _class == 0 && _event == 0;  }
};
 
class TrecisionEngine;
 
struct SDText {
    Common::Rect _rect;
    Common::Rect _subtitleRect;
    uint16 _textColor;
    Common::String _text;
    Common::String _drawTextLines[MAXDTEXTLINES];
 
    void set(SDText *org);
    void set(Common::Rect rect, Common::Rect subtitleRect, uint16 textCol, const Common::String &text);
 
    void draw(TrecisionEngine *vm, bool hideLastChar = false, Graphics::Surface *externalSurface = nullptr);
    uint16 calcHeight(TrecisionEngine *vm);
};
 
struct STexture {
    int16 _dx, _dy, _angle;
    uint8 *_texture;
 
    void clear();
    void set(int16 x, int16 y, uint8 *buffer);
    bool isActive() { return _active; };
 
private:
    bool _active;
};
 
struct SVertex {
    float _x, _y, _z;
    float _nx, _ny, _nz;
 
    void clear();
};
 
struct SFace {
    uint16 _a, _b, _c;
    uint16 _mat;
};
 
struct SLight {
    float _x, _y, _z;
    float _dx, _dy, _dz;
    float _inr, _outr;
    uint8 _hotspot;
    uint8 _fallOff;
    int8 _inten;
    int8 _position;
 
    void clear();
};
 
struct SCamera {
    float _ex, _ey, _ez;
    float _e1[3];
    float _e2[3];
    float _e3[3];
    float _fovX, _fovY;
 
    void clear();
};
 
} // End of namespace Trecision
#endif