union REGS reg; 
int X,Y,Xo,Yo,R,B,Bo;//,a0,b0; 
void *Head_Buf; 
int ply[14]; 

int gggprintf( int xloc, int yloc, char *fmt, ... ) 
 { 
  va_list argptr; 
  char str[14]; 
  int cnt; 
  va_start( argptr,fmt ); 
  cnt = vsprintf( str, fmt, argptr ); 
  outtextxy( xloc, yloc, str ); 
  va_end( argptr ); 
  return( cnt ); 

} 

void Show_Mouse(void) 
{  reg.x.ax=1; 
   int86(0x33,&reg,&reg); 
   } 

void Hide_Mouse(void) 
{ reg.x.ax=0; 
   int86(0x33,&reg,&reg); 
   } 

void Set_Mouse_Sens(int B,int C,int D) 
{  reg.x.ax=0; 
   reg.h.al=0x1a; 
   reg.x.bx=B; 
   reg.x.cx=C; 
   reg.x.dx=D; 
   int86(0x33,&reg,&reg); 
   } 

void Set_Mouse_Coor(int XCoor,int YCoor) 
{  reg.x.ax=0; 
   reg.h.al=4; 
   reg.x.cx=XCoor; 
   reg.x.dx=YCoor; 
   int86(0x33,&reg,&reg); 
   } 

char Get_Button(int *B,int *XCoor,int *YCoor) 
{  reg.x.ax=0; 
   reg.h.al=3; 
   int86(0x33,&reg,&reg); 
   *XCoor=reg.x.cx; 
   *YCoor=reg.x.dx; 
   if (reg.x.bx&1&&reg.x.bx&2) *B=3; 
   else if (reg.x.bx&1) *B=1; 
    else if (reg.x.bx&2) *B=2; 
         else *B=0; 
   return *B; 
   } 

void Set_Mouse_Range(int Xmin,int Ymin,int Xmax,int Ymax) 

{ reg.x.ax=0; 
  reg.h.al=7; 
  reg.x.cx=Xmin; 
  reg.x.dx=Xmax; 
  int86(0x33,&reg,&reg); 
  reg.x.ax=0; 
  reg.h.al=8; 
  reg.x.cx=Ymin; 
  reg.x.dx=Ymax; 
  int86(0x33,&reg,&reg); 
  } 
void Put_Head(int x,int y,char r) 
{ if (!r) 
     putimage(x,y,Head_Buf,0); 
     else { getimage(x,y,x+8,y+8,Head_Buf); 
        setcolor(r); 
        setfillstyle(SOLID_FILL,r); 
        ply[0]=x;   ply[1]=y; 
        ply[2]=x;   ply[3]=y+6; 
        ply[4]=x+2; ply[5]=y+3; 
        ply[6]=x+5; ply[7]=y+7; 
        ply[8]=x+2; ply[9]=y+3; 
        ply[10]=x+6;ply[11]=y+3; 
        ply[12]=x;  ply[13]=y; 
        fillpoly(6,ply); 
        } 
  }