ddstring_t *Str_PrependChar(ddstring_t *str, char ch)
{
char prepend[2];
prepend[0] = ch;
prepend[1] = '\0';
return Str_Prepend(str, prepend);
}
boolean Demo_BeginPlayback(const char* fileName)
{
ddstring_t buf;
if(playback)
return false; // Already in playback.
if(netGame || isClient)
return false; // Can't do it.
// Check that we aren't recording anything.
{ int i;
for(i = 0; i < DDMAXPLAYERS; ++i)
{
if(clients[i].recording)
return false;
}}
// Compose the real file name.
Str_InitStd(&buf);
Str_Set(&buf, fileName);
if(!F_IsAbsolute(&buf))
{
Str_Prepend(&buf, demoPath);
}
F_ExpandBasePath(&buf, &buf);
F_ToNativeSlashes(&buf, &buf);
// Open the demo file.
playdemo = lzOpen(Str_Text(&buf), "rp");
Str_Free(&buf);
if(!playdemo)
return false; // Failed to open the file.
// OK, let's begin the demo.
playback = true;
isServer = false;
isClient = true;
readInfo.first = true;
viewangleDelta = 0;
lookdirDelta = 0;
demoFrameZ = 1;
demoZ = 0;
startFOV = fieldOfView;
demoStartTic = DEMOTIC;
memset(posDelta, 0, sizeof(posDelta));
// Start counting frames from here.
/*
if(ArgCheck("-timedemo"))
r_framecounter = 0;
*/
return true;
}
