void OverheadRefresh (void)
{
id0_unsigned_t x,y,endx,endy,sx,sy;
id0_unsigned_t tile;
if (++screenpage == 3)
screenpage = 0;
bufferofs = screenloc[screenpage];
endx = maporgx+VIEWTILEX;
endy = maporgy+VIEWTILEY;
for (y=maporgy;y<endy;y++)
for (x=maporgx;x<endx;x++)
{
sx = (x-maporgx)*2;
sy = (y-maporgy)*16;
switch (viewtype)
{
case mapview:
tile = *(mapsegs[0]+farmapylookup[y]+x);
break;
case tilemapview:
tile = tilemap[x][y];
break;
case actoratview:
tile = (id0_unsigned_t)actorat[x][y];
break;
case visview:
tile = spotvis[x][y];
break;
case mapseg2:
tile = *(mapsegs[2]+farmapylookup[y]+x);
if (tile < 256)
tile = *(mapsegs[0]+farmapylookup[y]+x);
break;
}
if (tile<NUMTILE16)
LatchDrawTile(sx,sy,tile);
else
{
LatchDrawChar(sx,sy,NUMBERCHARS+((tile&0xf000)>>12));
LatchDrawChar(sx+1,sy,NUMBERCHARS+((tile&0x0f00)>>8));
LatchDrawChar(sx,sy+8,NUMBERCHARS+((tile&0x00f0)>>4));
LatchDrawChar(sx+1,sy+8,NUMBERCHARS+(tile&0x000f));
}
}
VW_SetScreen (bufferofs,0);
displayofs = bufferofs;
}
void OverheadRefresh (void)
{
unsigned x,y,endx,endy,sx,sy;
unsigned tile;
endx = maporgx+VIEWTILEX;
endy = maporgy+VIEWTILEY;
for (y=maporgy;y<endy;y++)
{
for (x=maporgx;x<endx;x++)
{
sx = (x-maporgx)*16;
sy = (y-maporgy)*16;
switch (viewtype)
{
#if 0
case mapview:
tile = *(mapsegs[0]+farmapylookup[y]+x);
break;
case tilemapview:
tile = tilemap[x][y];
break;
case visview:
tile = spotvis[x][y];
break;
#endif
case actoratview:
tile = (unsigned)actorat[x][y];
break;
}
if (tile<MAXWALLTILES)
LatchDrawTile(sx,sy,tile);
else
{
LatchDrawChar(sx,sy,NUMBERCHARS+((tile&0xf000)>>12));
LatchDrawChar(sx+8,sy,NUMBERCHARS+((tile&0x0f00)>>8));
LatchDrawChar(sx,sy+8,NUMBERCHARS+((tile&0x00f0)>>4));
LatchDrawChar(sx+8,sy+8,NUMBERCHARS+(tile&0x000f));
}
}
}
}