/**
* Register a tickable to be ticked in a certain interval.
* Tickables with the same interval are grouped to one timer to save timers.
* A tickable may be registered multiple times with different intervals.
*
* First a timer with the same interval is looked up. If none found, a free one is
* used. Then a free tickable slot (of max CFG_MAX_TICKABLES) is looked up. If all went
* well, the timer is configured and (re)started.
*/
void TickHandler::add(Tickable* tickable, uint32_t interval) {
int timerNumber = findTimer(interval);
if (timerNumber == -1) {
timerNumber = findTimer(0); // no timer with given tick interval exsist -> look for unused (interval == 0)
if(timerNumber == -1) {
Logger::error("No free timer available for interval=%d", interval);
return;
}
timerEntry[timerNumber].interval = interval;
}
int tickableNumber = findTickable(timerNumber, 0);
if (tickableNumber == -1) {
Logger::error("No free tickable slot for timer %d with interval %d", timerNumber, timerEntry[timerNumber].interval);
return;
}
timerEntry[timerNumber].tickable[tickableNumber] = tickable;
Logger::debug("register tickable %d as number %d to timer %d, %dus interval", tickable, tickableNumber, timerNumber, interval);
switch (timerNumber) { // restarting a timer which would already be running is no problem (see DueTimer.cpp)
case 0:
Timer0.setPeriod(interval).attachInterrupt(timer0Interrupt).start();
break;
case 1:
Timer1.setPeriod(interval).attachInterrupt(timer1Interrupt).start();
break;
case 2:
Timer2.setPeriod(interval).attachInterrupt(timer2Interrupt).start();
break;
case 3:
Timer3.setPeriod(interval).attachInterrupt(timer3Interrupt).start();
break;
case 4:
Timer4.setPeriod(interval).attachInterrupt(timer4Interrupt).start();
break;
case 5:
Timer5.setPeriod(interval).attachInterrupt(timer5Interrupt).start();
break;
case 6:
Timer6.setPeriod(interval).attachInterrupt(timer6Interrupt).start();
break;
case 7:
Timer7.setPeriod(interval).attachInterrupt(timer7Interrupt).start();
break;
case 8:
Timer8.setPeriod(interval).attachInterrupt(timer8Interrupt).start();
break;
}
}
QString Stats::timerStatistics( const QString& name )
{
int timer_index = findTimer(name, 0);
if (timer_index < 0)
{
timer_index = findTimer(name + " (wait GL)", 0);
if (timer_index < 0)
return QString("Timer not found (%1).").arg(name);
}
const Record& timer = _records[TIMER][timer_index];
float average = 0;
if (timer.touches_since_last_reset > 0)
average = timer.value / (float)timer.touches_since_last_reset;
QString output = QString("%1: %2 total time, %3 calls, %4 average").
arg(name).arg(timer.value).arg(timer.touches_since_last_reset).arg(average);
return output;
}
bool TimeManager::checkTime(std::string key, float time)
{
TimeManager::CheckTimer* timer = findTimer(key);
if (timer == NULL)
{
timer = addTimer();
}
return timer->checkTime(time);
}
//删除定时
bool ScriptTimerMgr::KillTimer(OBJID idTimer)
{
MAP_TIMER_HANDLER_ITER iter = findTimer(idTimer);
if (iter == m_mapHandler.end())
{
return false;
}
m_mapHandler.erase(iter);
m_pkTimerMgr->KillTimer(this, idTimer);
return true;
}
/**
* Return the current count of a timer.
*/
int Timer(int num) {
TIMER *pt;
pt = findTimer(num);
if (pt == NULL)
return -1;
if (pt->frame)
return pt->ticks;
else
return pt->secs;
}
/**
* Find an empty timer slot.
*/
static TIMER *allocateTimer(int num) {
assert(num); // zero is not allowed as a timer number
assert(!findTimer(num)); // Allocating already existant timer
for (int i = 0; i < MAX_TIMERS; i++) {
if (!timers[i].tno) {
timers[i].tno = num;
return &timers[i];
}
}
error("Too many timers");
}
void Stats::startTimer( const QString& name )
{
int index = findTimer(name, _timer_stack.isEmpty() ? 0 : _timer_stack.last());
if (index == -1)
{
index = _records[TIMER].size();
Record newtimer;
newtimer.name = name;
newtimer.category = TIMER;
newtimer.stamp.start();
newtimer.value = 0;
_records[TIMER].append(newtimer);
Record* pointer = &(_records[TIMER].last());
if (_timer_stack.size() > 0)
{
assert( findTimer(_timer_stack.last()) < findTimer(pointer) );
pointer->parent = _timer_stack.last();
_timer_stack.last()->children.append(pointer);
}
else
{
pointer->parent = &_headers[TIMER];
_headers[TIMER].children.append(pointer);
}
_layout_changed = true;
}
else
{
_records[TIMER][index].stamp.start();
}
_records[TIMER][index].touches_since_last_reset++;
_timer_stack.append(&(_records[TIMER][index]));
}
/**
* Start a timer up.
*/
void StartTimer(int num, int sval, bool up, bool frame) {
TIMER *pt;
assert(num); // zero is not allowed as a timer number
pt = findTimer(num);
if (pt == NULL)
pt = allocateTimer(num);
pt->delta = up ? 1 : -1; // Increment/decrement value
pt->frame = frame;
if (frame) {
pt->secs = 0;
pt->ticks = sval;
} else {
pt->secs = sval;
pt->ticks = 0;
}
}
TimeManager::CheckTimer* TimeManager::addTimer(std::string key)
{
static int i = 0;
std::string k = key;
TimeManager::CheckTimer* timer = NULL;
if (k.empty())
{
k = "my standard timer " + to_string(i++);
}
else
{
timer = findTimer(k);
}
if (timer == NULL)
{
timer = new TimeManager::CheckTimer;
_mCT.insert(std::make_pair(k, timer));
}
return timer;
}
