void GlobalTimer::Freeze()
{
unsigned long thisTime;
unsigned long advance;
thisTime = GetTickCount();
advance = thisTime - startTime;
if ( advance < interval) {
return;
}
startTime = thisTime;
Game* game = core->GetGame();
if (!game) {
return;
}
game->RealTime++;
ieDword count = advance/interval;
// pst/bg2 do this, if you fix it for another game, wrap it in a check
DoFadeStep(count);
// show scrolling cursor while paused
GameControl* gc = core->GetGameControl();
if (gc)
gc->UpdateScrolling();
}
bool GlobalTimer::Update()
{
Map *map;
Game *game;
GameControl* gc;
unsigned long thisTime;
unsigned long advance;
gc = core->GetGameControl();
if (gc)
gc->UpdateScrolling();
UpdateAnimations();
thisTime = GetTickCount();
if (!startTime) {
startTime = thisTime;
return false;
}
advance = thisTime - startTime;
if ( advance < interval) {
return false;
}
ieDword count = advance/interval;
DoStep(count);
DoFadeStep(count);
if (!gc) {
goto end;
}
game = core->GetGame();
if (!game) {
goto end;
}
map = game->GetCurrentArea();
if (!map) {
goto end;
}
//do spell effects expire in dialogs?
//if yes, then we should remove this condition
if (!(gc->GetDialogueFlags()&DF_IN_DIALOG) ) {
map->UpdateFog();
map->UpdateEffects();
if (thisTime) {
//this measures in-world time (affected by effects, actions, etc)
game->AdvanceTime(1);
}
}
//this measures time spent in the game (including pauses)
if (thisTime) {
game->RealTime++;
}
end:
startTime = thisTime;
return true;
}