Title
 data specifications

 Data
 Coordinate specification data type

 Data Name
 XyInt

 No

Defined in sega_def.h.

typedef struct XyInt {
     Sint16     x;
     Sint16     y;
} XyInt;

 Title
 data specifications

 Data
 gouraud shading table

 Data Name
 SprGourTbl

 No

typedef struct SprGourTbl {
     Uint16  entry[4];
} SprGourTbl;

 Title
 data specifications

 Data
 Lookup table data type

 Data Name
 SprLookupTbl

 No

typedef struct SprLookupTbl {
     Uint16  entry[16];
} SprLookupTbl;

 Title
 data specifications

 Data
 For sprite commands in VRAM
 Relative address data type

 Data Name
 SprVaddr

 No

typedef Uint16 SprVaddr;

Title data specifications

Data Sprite command data type

Data Name SprSpCmd

No

typedef struct SprSpCmd {                 /*     Sprite Command Table             */
     Uint16  control;                     /*     control word                     */
     Uint16  link;                        /*     command link    　               */
     Uint16  drowMode;                    /*     drow mode                        */
     Uint16  color;                       /*     color info.                      */
     Uint16  charAddr;                    /*     character address                */
     Uint16  charSize;                    /*     character size                   */
     Sint16   ax;                         /*     point A x                        */
     Sint16   ay;                         /*     point A y                        */
     Sint16   bx;                         /*     point B x                        */
     Sint16   by;                         /*     point B y                        */
     Sint16   cx;                         /*     point C x                        */
     Sint16   cy;                         /*     point C y                        */
     Sint16   dx;                         /*     point D x                        */
     Sint16   dy;                         /*     point D y                        */
     Uint16  grshAddr;                    /*     gouraud shading table address    */
     Uint16  dummy;                       /*     dummy area                       */
} SprSpCmd;