vprof_playback_stepback

/* vprof_playback_stepback(CCommand const&) */

void vprof_playback_stepback(CCommand *param_1)

{
  char cVar1;
  int iVar2;
  bool local_d;
  
  if (g_VProfRecorder._6624_4_ == 2) {
    iVar2 = g_VProfRecorder._6636_4_ + -1;
    g_VProfRecorder[0x19fc] = 0;
    g_VProfRecorder._6636_4_ = 0xffffffff;
    CVProfile::Term();
    g_VProfRecorder[0x19fc] = 1;
    (**(code **)(*(int *)(g_pFileSystem + 4) + 0x10))
              (g_pFileSystem + 4,g_VProfRecorder._6628_4_,g_VProfRecorder._6640_4_,0);
    CVProfRecorder::Playback_ReadTick((CVProfRecorder *)g_VProfRecorder,-1,(bool *)0x0);
    if ((int)g_VProfRecorder._6636_4_ < iVar2) {
      do {
        cVar1 = CVProfRecorder::Playback_ReadTick((CVProfRecorder *)g_VProfRecorder,iVar2,&local_d);
        if (cVar1 == '\0') {
          return;
        }
        if (local_d != false) {
          return;
        }
        if (g_VProfRecorder[0x19f4] != '\0') {
          return;
        }
      } while ((int)g_VProfRecorder._6636_4_ < iVar2);
    }
  }
  return;
}