animator_lok.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 KYRA_ANIMATOR_LOK_H
#define KYRA_ANIMATOR_LOK_H
 
namespace Kyra {
class KyraEngine_LoK;
class Screen;
 
class Animator_LoK {
public:
    struct AnimObject {
        uint8 index;
        uint32 active;
        uint32 refreshFlag;
        uint32 bkgdChangeFlag;
        bool disable;
        uint32 flags;
        int16 drawY;
        uint8 *sceneAnimPtr;
        int16 animFrameNumber;
        uint8 *background;
        uint16 rectSize;
        int16 x1, y1;
        int16 x2, y2;
        uint16 width;
        uint16 height;
        uint16 width2;
        uint16 height2;
        AnimObject *nextAnimObject;
    };
 
    Animator_LoK(KyraEngine_LoK *vm, OSystem *system);
    virtual ~Animator_LoK();
 
    operator bool() const { return _initOk; }
 
    void init(int actors, int items, int sprites);
    void close();
 
    AnimObject *objects() { return _screenObjects; }
    AnimObject *actors() { return _actors; }
    AnimObject *items() { return _items; }
    AnimObject *sprites() { return _sprites; }
 
    void initAnimStateList();
    void preserveAllBackgrounds();
    void flagAllObjectsForBkgdChange();
    void flagAllObjectsForRefresh();
    void restoreAllObjectBackgrounds();
    void preserveAnyChangedBackgrounds();
    virtual void prepDrawAllObjects();
    void copyChangedObjectsForward(int refreshFlag, bool refreshScreen = true);
 
    void updateAllObjectShapes(bool refreshScreen = true);
    void animRemoveGameItem(int index);
    void animAddGameItem(int index, uint16 sceneId);
    void animAddNPC(int character);
    void animRefreshNPC(int character);
 
    void clearQueue() { _objectQueue = 0; }
    void addObjectToQueue(AnimObject *object);
    void refreshObject(AnimObject *object);
 
    void makeBrandonFaceMouse();
    void setBrandonAnimSeqSize(int width, int height);
    void resetBrandonAnimSeqSize();
    void setCharacterDefaultFrame(int character);
    void setCharactersHeight();
 
    int16 fetchAnimWidth(const uint8 *shape, int16 mult);
    int16 fetchAnimHeight(const uint8 *shape, int16 mult);
 
    int _noDrawShapesFlag;
    uint16 _brandonDrawFrame;
    int _brandonScaleX;
    int _brandonScaleY;
 
protected:
    KyraEngine_LoK *_vm;
    Screen *_screen;
    OSystem *_system;
    bool _initOk;
 
    AnimObject *_screenObjects;
 
    AnimObject *_actors;
    AnimObject *_items;
    AnimObject *_sprites;
 
    uint8 *_actorBkgBackUp[2];
 
    AnimObject *objectRemoveQueue(AnimObject *queue, AnimObject *rem);
    AnimObject *objectAddHead(AnimObject *queue, AnimObject *head);
    AnimObject *objectQueue(AnimObject *queue, AnimObject *add);
 
    void preserveOrRestoreBackground(AnimObject *obj, bool restore);
 
    AnimObject *_objectQueue;
 
    int _brandonAnimSeqSizeWidth;
    int _brandonAnimSeqSizeHeight;
};
 
} // End of namespace Kyra
 
#endif