/*
=====================
=
= CacheLayoutGraphics
=
= Scans an entire layout file (until a ^E) marking all graphics used, and
= counting pages, then caches the graphics in
=
=====================
*/
void CacheLayoutGraphics (void)
{
char *bombpoint,
*textstart;
char ch;
textstart = text;
bombpoint = text+30000;
numpages = pagenum = 0;
do
{
if (*text == '^')
{
ch = toupper(*++text);
if (ch == 'P') // start of a page
numpages++;
if (ch == 'E') // end of file, so load graphics and return
{
// CA_MarkGrChunk(H_TOPWINDOWPIC);
// CA_MarkGrChunk(H_LEFTWINDOWPIC);
// CA_MarkGrChunk(H_RIGHTWINDOWPIC);
// CA_MarkGrChunk(H_BOTTOMINFOPIC);
// CA_CacheMarks ();
text = textstart;
return;
}
if (ch == 'G') // draw graphic command, so mark graphics
{
ParsePicCommand ();
// CA_MarkGrChunk (picnum);
}
if (ch == 'T') // timed draw graphic command, so mark graphics
{
ParseTimedCommand ();
// CA_MarkGrChunk (picnum);
}
}
else
text++;
} while (text<bombpoint);
Error ("CacheLayoutGraphics: No ^E to terminate file!");
}
/*
=====================
=
= CountPages
=
= Scans an entire layout file (until a ^E) marking all graphics used, and
= counting pages, then caches the graphics in
=
=====================
*/
void CountPages (void)
{
const char *bombpoint, *textstart;
char ch;
textstart = text;
bombpoint = text+30000;
numpages = pagenum = 0;
do
{
if (*text == '^')
{
ch = toupper(*++text);
if (ch == 'P') // start of a page
numpages++;
if (ch == 'E') // end of file, so load graphics and return
{
text = textstart;
return;
}
if (ch == 'G') // draw graphic command, so mark graphics
{
ParsePicCommand (false);
}
if (ch == 'T') // timed draw graphic command, so mark graphics
{
ParseTimedCommand (false);
}
}
else if (*text == '\0')
{
text = textstart;
return;
}
else
text++;
} while (text<bombpoint);
Quit ("CacheLayoutGraphics: No ^E to terminate file!");
}
void TimedPicCommand()
{
ParseTimedCommand();
//
// update the screen, and wait for time delay
//
VW_UpdateScreen();
//
// wait for time
//
set_TimeCount(0);
while (get_TimeCount() < picdelay) ;
//
// draw pic
//
VWB_DrawPic(picx&~7, picy, picnum);
}
void TimedPicCommand (bool helphack)
{
ParseTimedCommand (helphack);
//
// update the screen, and wait for time delay
//
VW_UpdateScreen ();
//
// wait for time
//
Delay(picdelay);
//
// draw pic
//
if(picnum.isValid())
VWB_DrawGraphic (TexMan(picnum), picx&~7, picy, MENU_CENTER);
}
void TimedPicCommand (void)
{
int delay;
ParseTimedCommand ();
//
// update the screen, and wait for time delay
//
VW_UpdateScreen ();
//
// wait for time
//
delay = ticcount;
while (ticcount < (delay+picdelay))
;
//
// draw pic
//
Pic = (pic_t *) W_CacheLumpNum (GFX_STRT+(picnum-1), PU_CACHE);
VWB_DrawPic (picx & ~7, picy, Pic);
}
