#ifndef GRAPHICS_GELS_H
#define GRAPHICS_GELS_H






#define SUSERFLAGS  0x00FFL
#define VSPRITE     0x0001L
#define SAVEBACK    0x0002L
#define OVERLAY     0x0004L
#define MUSTDRAW    0x0008L

#define BACKSAVED   0x0100L
#define BOBUPDATE   0x0200L
#define GELGONE     0x0400L
#define VSOVERFLOW  0x0800L



#define BUSERFLAGS  0x00FFL
#define SAVEBOB     0x0001L
#define BOBISCOMP   0x0002L

#define BWAITING    0x0100L
#define BDRAWN      0x0200L
#define BOBSAWAY    0x0400L
#define BOBNIX      0x0800L
#define SAVEPRESERVE 0x1000L
#define OUTSTEP     0x2000L


#define ANFRACSIZE  6L
#define ANIMHALF    0x0020L
#define RINGTRIGGER 0x0001L



#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      0L
#define B2SWAP      1L
#define B2BOBBER    2L




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


#endif