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#if defined(Hiro_Timer)
//timeBeginPeriod(1) + timeSetEvent does not seem any more performant than SetTimer
//it also seems buggier, and requires libwinmm
namespace hiro {
static std::vector<pTimer*> timers;
static auto CALLBACK Timer_timeoutProc(HWND hwnd, UINT msg, UINT_PTR timerID, DWORD time) -> void {
if(Application::state().quit) return;
for(auto& timer : timers) {
if(timer->htimer == timerID) return timer->self().doActivate();
}
}
auto pTimer::construct() -> void {
timers.push_back(this);
htimer = 0;
}
auto pTimer::destruct() -> void {
setEnabled(false);
std::erase(timers, this);
}
auto pTimer::setEnabled(bool enabled) -> void {
if(htimer) {
KillTimer(nullptr, htimer);
htimer = 0;
}
if(enabled == true) {
htimer = SetTimer(nullptr, 0, state().interval, Timer_timeoutProc);
}
}
auto pTimer::setInterval(u32 interval) -> void {
//destroy and recreate timer if interval changed
setEnabled(self().enabled(true));
}
}
#endif
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