#include "graphics.h"
#include "sprite.h"

void InitGraph(void)
  {//int i;
   SetVideoMode(MODE_VIDEO);
   ResetGraph(0);
   GsInitGraph(SCREEN_WIDTH,SCREEN_HEIGHT,GsOFSGPU|GsNONINTER,0,0); //graphic mode
   // GPU offset   no interlaced mode
   GsDefDispBuff(0,0,0,SCREEN_HEIGHT); //double buffer

   GsDISPENV.screen.x=10;
   GsDISPENV.screen.y=10;
   //GsDISPENV.screen.w=255;
   //GsDISPENV.screen.h=255;
   
   //FntLoad(960,256);
   //for(i=0;i<8;i++)
      //Fonts[i]=FntOpen(0,i*20+10,SCREEN_WIDTH,SCREEN_HEIGHT,0,80);
  }
  
void InitTables(void)
  {OrderingTable[0].length=OT_LENGTH; //zsort = ot_tag = headers
   OrderingTable[1].length=OT_LENGTH;
   OrderingTable[0].org=zSortTable[0];
   OrderingTable[1].org=zSortTable[1];
   GsClearOt(0,0,&OrderingTable[0]);
   GsClearOt(0,0,&OrderingTable[1]);
  }
  
void DrawStart(void)  
  {//int i;
   //Get The buffer actually on screen
   GsActiveBuffer=GsGetActiveBuff();
   
   // initialize table
   GsSetWorkBase((PACKET*)GpuOutputPacket[GsActiveBuffer]);
   GsClearOt(0,0,&OrderingTable[GsActiveBuffer]);
  
   //Printing texts
   //for(i=0;i<8;i++)
      //FntFlush(Fonts[i]);
  }

void DrawEnd(void)
  {DrawSync(0);
   VSync(0);	
   GsSwapDispBuff();
     
   GsSortClear(60,120,120,&OrderingTable[GsActiveBuffer]);
   GsDrawOt(&OrderingTable[GsActiveBuffer]);
  }