void
startTicker(void)
{
#if defined(USE_TIMER_CREATE)
{
struct itimerspec it;
it.it_value.tv_sec = TimeToSeconds(itimer_interval);
it.it_value.tv_nsec = TimeToNS(itimer_interval) % 1000000000;
it.it_interval = it.it_value;
if (timer_settime(timer, 0, &it, NULL) != 0) {
sysErrorBelch("timer_settime");
stg_exit(EXIT_FAILURE);
}
}
#else
{
struct itimerval it;
it.it_value.tv_sec = TimeToSeconds(itimer_interval);
it.it_value.tv_usec = TimeToUS(itimer_interval) % 1000000;
it.it_interval = it.it_value;
if (setitimer(ITIMER_REAL, &it, NULL) != 0) {
sysErrorBelch("setitimer");
stg_exit(EXIT_FAILURE);
}
}
#endif
}
static void *itimer_thread_func(void *_handle_tick)
{
TickProc handle_tick = _handle_tick;
uint64_t nticks;
int timerfd = -1;
#if defined(USE_TIMERFD_FOR_ITIMER) && USE_TIMERFD_FOR_ITIMER
struct itimerspec it;
it.it_value.tv_sec = TimeToSeconds(itimer_interval);
it.it_value.tv_nsec = TimeToNS(itimer_interval) % 1000000000;
it.it_interval = it.it_value;
timerfd = timerfd_create(CLOCK_MONOTONIC, TFD_CLOEXEC);
if (timerfd == -1) {
sysErrorBelch("timerfd_create");
stg_exit(EXIT_FAILURE);
}
if (!TFD_CLOEXEC) {
fcntl(timerfd, F_SETFD, FD_CLOEXEC);
}
if (timerfd_settime(timerfd, 0, &it, NULL)) {
sysErrorBelch("timerfd_settime");
stg_exit(EXIT_FAILURE);
}
#endif
while (!exited) {
if (USE_TIMERFD_FOR_ITIMER) {
if (read(timerfd, &nticks, sizeof(nticks)) != sizeof(nticks)) {
if (errno != EINTR) {
sysErrorBelch("Itimer: read(timerfd) failed");
}
}
} else {
if (usleep(TimeToUS(itimer_interval)) != 0 && errno != EINTR) {
sysErrorBelch("usleep(TimeToUS(itimer_interval) failed");
}
}
// first try a cheap test
if (stopped) {
ACQUIRE_LOCK(&mutex);
// should we really stop?
if (stopped) {
waitCondition(&start_cond, &mutex);
}
RELEASE_LOCK(&mutex);
} else {
handle_tick(0);
}
}
if (USE_TIMERFD_FOR_ITIMER)
close(timerfd);
closeMutex(&mutex);
closeCondition(&start_cond);
return NULL;
}
void SpellParser::ParseInstantOverTime(std::shared_ptr<DamageHealSpellEffectBase> spDamageOrHealEffect)
{
CString cszToken = m_tokenizer.Next();
if (cszToken == _T("instant"))
{
spDamageOrHealEffect->Instant(true);
}
else
if (cszToken == _T("over-time"))
{
spDamageOrHealEffect->Instant(false);
spDamageOrHealEffect->Duration(TimeToSeconds(m_tokenizer.Next()));
cszToken = m_tokenizer.Next();
if (cszToken != _T("tick-time"))
throw Exception(_T("tick-time must follow over-time in spell description"), __FILE__, __LINE__);
spDamageOrHealEffect->TickTime(TimeToSeconds(m_tokenizer.Next()));
}
else
throw Exception(_T("only instant or over-time are allowed for damage spells"), __FILE__, __LINE__);
}
static bool isInRange(ScheduleTimeDate *begin, ScheduleTimeDate *end) {
RTC1_TTIME currTime;
uint32_t beginSeconds, endSeconds, currSeconds;
#if PL_HAS_DATE_SUPPORT
/* check date */
if (!isInDateRange(begin, end)) {
return FALSE;
}
#endif
/* check time */
if (RTC1_GetRTCTime(&currTime)!=ERR_OK) {
return FALSE; /* error case */
}
beginSeconds = TimeToSeconds(begin->time.hour, begin->time.min, begin->time.sec);
endSeconds = TimeToSeconds(end->time.hour, end->time.min, end->time.sec);
currSeconds = TimeToSeconds(currTime.hour, currTime.min, currTime.sec);
if (beginSeconds<=endSeconds) { /* normal case, not crossing midnight */
return currSeconds>=beginSeconds && currSeconds<=endSeconds;
} else { /* crossing midnight */
return currSeconds<=endSeconds || currSeconds>=beginSeconds;
}
}
std::shared_ptr<Spell> SpellParser::Parse(LPCTSTR pszText)
{
m_tokenizer = StringTokenizer(pszText);
unsigned int uiSpellId = ParseUint(m_tokenizer.Next());
unsigned int uiCooldown = 0;
unsigned int uiCastTime = 0;
bool bStackable = false;
unsigned int uiRange = 0;
bool bArea = false;
std::vector<std::shared_ptr<SpellEffect>> vecEffects;
CString cszToken;
while (!m_tokenizer.IsEmpty())
{
cszToken = m_tokenizer.Next();
if (cszToken == _T("cooldown"))
{
uiCooldown = TimeToSeconds(m_tokenizer.Next());
}
else
if (cszToken == _T("cast-time"))
{
uiCastTime = TimeToSeconds(m_tokenizer.Next());
}
else
if (cszToken == _T("stackable"))
{
bStackable = true;
}
else
if (cszToken == _T("range"))
{
uiRange = ParseUint(m_tokenizer.Next());
}
else
if (cszToken == _T("area"))
{
bArea = true;
}
else
if (cszToken == _T("effect"))
{
ATLVERIFY(_T("[") == m_tokenizer.Next());
vecEffects.push_back(ParseEffect());
}
}
if (vecEffects.empty())
throw Exception(_T("error parsing spell: no effect specified"), __FILE__, __LINE__);
std::shared_ptr<Spell> spSpell(new Spell(uiSpellId, vecEffects[0]));
spSpell->Cooldown(uiCooldown);
spSpell->CastTime(uiCastTime);
spSpell->Stackable(bStackable);
spSpell->Range(uiRange);
spSpell->AreaSpell(bArea);
if (vecEffects.size() > 2)
throw Exception(_T("error parsing spell: too many effects specified"), __FILE__, __LINE__);
if (vecEffects.size() == 2)
spSpell->Effect2(vecEffects[1]);
return spSpell;
}
