#ifndef GRAPHICS_GELS_H
#define GRAPHICS_GELS_H






#define SUSERFLAGS  0x00FF    
#define VSPRITE     0x0001    
#define SAVEBACK    0x0002    
#define OVERLAY     0x0004    
#define MUSTDRAW    0x0008    

#define BACKSAVED   0x0100    
#define BOBUPDATE   0x0200    
#define GELGONE     0x0400    
#define VSOVERFLOW  0x0800    



#define BUSERFLAGS  0x00FF    
#define SAVEBOB     0x0001    
#define BOBISCOMP   0x0002    

#define BWAITING    0x0100    
#define BDRAWN      0x0200    
#define BOBSAWAY    0x0400    
#define BOBNIX      0x0800    
#define SAVEPRESERVE 0x1000   
#define OUTSTEP     0x2000    


#define ANFRACSIZE  6
#define ANIMHALF    0x0020
#define RINGTRIGGER 0x0001



#ifndef VUserStuff            
#define VUserStuff SHORT
#endif

#ifndef BUserStuff            
#define BUserStuff SHORT
#endif

#ifndef AUserStuff            
#define AUserStuff SHORT
#endif






struct VSprite
{


    struct VSprite   *NextVSprite;
    struct VSprite   *PrevVSprite;


    struct VSprite   *DrawPath;     
    struct VSprite   *ClearPath;    


    WORD OldY, OldX;          


    WORD Flags;               




    WORD Y, X;                

    WORD Height;
    WORD Width;               
    WORD Depth;               

    WORD MeMask;              
    WORD HitMask;             

    WORD *ImageData;          


    WORD *BorderLine;         
    WORD *CollMask;           


    WORD *SprColors;

    struct Bob *VSBob;        


    BYTE PlanePick;
    BYTE PlaneOnOff;

    VUserStuff VUserExt;      
};

struct Bob

{



    WORD Flags;         


    WORD *SaveBuffer;   


    WORD *ImageShadow;


    struct Bob *Before; 
    struct Bob *After;  

    struct VSprite   *BobVSprite;   

    struct AnimComp  *BobComp;      

    struct DBufPacket *DBuffer;     

    BUserStuff BUserExt;            
};

struct AnimComp
{



    WORD Flags;                     


    WORD Timer;



    WORD TimeSet;


    struct AnimComp  *NextComp;
    struct AnimComp  *PrevComp;


    struct AnimComp  *NextSeq;
    struct AnimComp  *PrevSeq;

    WORD (*AnimCRoutine)(); 

    WORD YTrans;     
    WORD XTrans;     

    struct AnimOb    *HeadOb;

    struct Bob       *AnimBob;
};

struct AnimOb
{

    struct AnimOb    *NextOb, *PrevOb;


    LONG Clock;

    WORD AnOldY, AnOldX;            


    WORD AnY, AnX;                  


    WORD YVel, XVel;                
    WORD YAccel, XAccel;            

    WORD RingYTrans, RingXTrans;    

    WORD (*AnimORoutine)();         

    struct AnimComp  *HeadComp;     

    AUserStuff AUserExt;            
};


struct DBufPacket
{
    WORD BufY, BufX;                
    struct VSprite   *BufPath;      



    WORD *BufBuffer;
};






#define InitAnimate(animKey) {*(animKey) = NULL;}
#define RemBob(b) {(b)->Flags |= BOBSAWAY;}




#define B2NORM      0
#define B2SWAP      1
#define B2BOBBER    2




struct collTable
{
    int (*collPtrs[16])();
};


#endif