C++ Trigger类代码示例

Trigger* DatabaseManager::getTrigger(const QString& id) {

	SDPASSERT(Logger::instancePtr());
	Trigger* trig = NULL;

	if ( __db.isOpen() ) {
		Logger::instancePtr()->addMessage(Logger::CRITICAL, __func__,
		    QString("Failed to fetch trigger %1. Database couldn't be opened.")
		        .arg(id), true);
		return trig;
	}

	QSqlQuery query(QString("SELECT data FROM main.Trigger WHERE id LIKE '%1'").arg(id));

	if ( query.next() ) {
		QByteArray data = qUncompress(query.value(0).toByteArray());
		QDataStream stream(&data, QIODevice::ReadOnly);
#if (QT_VERSION >= QT_VERSION_CHECK(4, 8, 0))
		stream.setVersion(QDataStream::Qt_4_8);
#else
		stream.setVersion(QDataStream::Qt_4_6);
#endif
		trig = Trigger::create("");
		trig->fromDataStream(stream);
	}

	return trig;
}

void faultcheck_packet_setTriggerAfterIterations(const char *identifier, unsigned long iterations) {
    Trigger *trg = packetTool.trigger(identifier);

    if (trg) {
        trg->setAfterItr(iterations);
    }
}

DatabaseManager::TriggerList
DatabaseManager::triggers(const QString& detectionID) {

	TriggerList l;

	if ( !__db.isOpen() )
	    return l;

	QSqlQuery query(QString("SELECT data FROM main.Trigger WHERE detection_id LIKE '%1'")
	    .arg(detectionID));

	while ( query.next() ) {
		QByteArray data = qUncompress(query.value(0).toByteArray());
		QDataStream stream(&data, QIODevice::ReadOnly);
#if (QT_VERSION >= QT_VERSION_CHECK(4, 8, 0))
		stream.setVersion(QDataStream::Qt_4_8);
#else
		stream.setVersion(QDataStream::Qt_4_6);
#endif
		Trigger* trig = Trigger::create("");
		trig->fromDataStream(stream);
		l << trig;
	}

	return l;
}

void faultcheck_packet_setDurationAfterTrigger(const char *identifier, int iterations) {
    Trigger *trg = packetTool.trigger(identifier);

    if (trg) {
        trg->setDuration(iterations);
    }
}

int callback(void *outputBuffer, void *inputBuffer, unsigned int nBufferFrames, double streamTime, RtAudioStreamStatus status, void *dataPointer)
{
  Trigger *trigger = static_cast<Trigger *>(dataPointer);
  StkFloat *samples = static_cast<StkFloat *>(inputBuffer);
  trigger->feedMe(samples, nBufferFrames);
  return (0);
}

void collisionFilter(SceneObject* object,void *key)
{
   SceneContainer::CallbackInfo* info = reinterpret_cast<SceneContainer::CallbackInfo*>(key);
   ShapeBase* ptr = reinterpret_cast<ShapeBase*>(info->key);

   if (object->getTypeMask() & ItemObjectType) {
      // We've hit it's bounding box, that's close enough for items.
      Item* item = static_cast<Item*>(object);
      if (ptr != item->getCollisionObject())
         ptr->queueCollision(item,ptr->getVelocity() - item->getVelocity());
   }
   else
      if (object->getTypeMask() & TriggerObjectType) {
         // We've hit it's bounding box, that's close enough for triggers
         Trigger* pTrigger = static_cast<Trigger*>(object);
         pTrigger->potentialEnterObject(ptr);
      }
      else
         if (object->getTypeMask() & CorpseObjectType)  {
            // Ok, guess it's close enough for corpses too...
            ShapeBase* col = static_cast<ShapeBase*>(object);
            ptr->queueCollision(col,ptr->getVelocity() - col->getVelocity());
         }
         else
            object->buildPolyList(info->context,info->polyList,info->boundingBox,info->boundingSphere);
}

bool Scenario::read(bool save_triggers)
{
	printf("[R] Reading scenario\n");

	FILE *scx=fopen("scndata.hex", "rb");
	if (scx==NULL)
		return false; //must open scn before reading data

	
	trigger_start = skiptotriggers("scndata.hex");

	long bytes_read = 0;
	SKIP(scx, trigger_start);
	
	int numtriggers;
	READ(&numtriggers, sizeof(long), 1, scx);

	printf("\t[R] numtriggers=%d\n",numtriggers);
	
	long trigger_skip=0;
	bool displayed=0;

	std::vector<Trigger *> scen_triggers;
	for (int i=0; i<numtriggers; i++)
	{
		//printf("[R] TRIGGER %d\n", i);
		Trigger *t = new Trigger;
		t->read(scx);
		scen_triggers.push_back(t);
		//printf("[R] END TRIGGER %d. triggerskip=%d\n", i, ftell(scx)-bytes_read);
	}
	if (save_triggers)
		triggers = scen_triggers;
	
	printf("\t[R] Done reading triggers\n");
	
	trigger_skip = ftell(scx) - bytes_read;
	bytes_read+=trigger_skip;

	//at the end is numtriggers longs representing order of triggers.
	//skip them. they're just the display order, not execution order
	SKIP(scx, 4*numtriggers);

	trigger_end = bytes_read;

	scenario_end = skiptoscenarioend("scndata.hex");

	long filesize=fsize("scndata.hex");
	printf("\t[R] trigger start=%d, trigger end=%d\n", trigger_start, trigger_end);
	printf("\t[R] scenario_end=%d\n", scenario_end);
	printf("\t[R] scndata.hex size: %d, size without triggers: %d\n", filesize, filesize-trigger_skip-4*numtriggers-4);

	printf("\t[R] Read done\n");

	fclose(scx);

	return true;
}

int InstStrategyAutoGenTriggers::process( Node f, Theory::Effort effort, int e ){
  int peffort = f.getNumChildren()==3 ? 2 : 1;
  //int peffort = f.getNumChildren()==3 ? 2 : 1;
  //int peffort = 1;
  if( e<peffort ){
    return STATUS_UNFINISHED;
  }else{
    bool gen = false;
    if( e==peffort ){
      if( d_counter.find( f )==d_counter.end() ){
        d_counter[f] = 0;
        gen = true;
      }else{
        d_counter[f]++;
        gen = d_regenerate && d_counter[f]%d_regenerate_frequency==0;
      }
    }else{
      gen = true;
    }
    if( gen ){
      generateTriggers( f );
    }
    Debug("quant-uf-strategy")  << "Try auto-generated triggers... " << d_tr_strategy << " " << e << std::endl;
    //Notice() << "Try auto-generated triggers..." << std::endl;
    for( std::map< Trigger*, bool >::iterator itt = d_auto_gen_trigger[f].begin(); itt != d_auto_gen_trigger[f].end(); ++itt ){
      Trigger* tr = itt->first;
      if( tr ){
        bool processTrigger = itt->second;
        if( effort!=Theory::EFFORT_LAST_CALL && tr->isMultiTrigger() ){
#ifdef MULTI_TRIGGER_FULL_EFFORT_HALF
          processTrigger = d_counter[f]%2==0;
#endif
        }
        if( processTrigger ){
          //if( tr->isMultiTrigger() )
            Debug("quant-uf-strategy-auto-gen-triggers") << "  Process " << (*tr) << "..." << std::endl;
          InstMatch baseMatch;
          int numInst = tr->addInstantiations( baseMatch );
          //if( tr->isMultiTrigger() )
            Debug("quant-uf-strategy-auto-gen-triggers") << "  Done, numInst = " << numInst << "." << std::endl;
          if( d_tr_strategy==Trigger::TS_MIN_TRIGGER ){
            d_quantEngine->getInstantiationEngine()->d_statistics.d_instantiations_auto_gen_min += numInst;
          }else{
            d_quantEngine->getInstantiationEngine()->d_statistics.d_instantiations_auto_gen += numInst;
          }
          if( tr->isMultiTrigger() ){
            d_quantEngine->d_statistics.d_multi_trigger_instantiations += numInst;
          }
          //d_quantEngine->d_hasInstantiated[f] = true;
        }
      }
    }
    Debug("quant-uf-strategy") << "done." << std::endl;
    //Notice() << "done" << std::endl;
  }
  return STATUS_UNKNOWN;
}

void Etherform::findContact(VectorF *contactNormal)
{
   SceneObject *contactObject = NULL;

   Vector<SceneObject*> overlapObjects;
   _findContact(&contactObject, contactNormal, &overlapObjects );

   // Check for triggers, corpses and items.
   const U32 filterMask = isGhost() ? sClientCollisionContactMask : sServerCollisionContactMask;
   for ( U32 i=0; i < overlapObjects.size(); i++ )
   {
      SceneObject *obj = overlapObjects[i];
      U32 objectMask = obj->getTypeMask();

      if ( !( objectMask & filterMask ) )
         continue;

      // Check: triggers, tactical zones, corpses and items...
      //
      if (objectMask & TriggerObjectType)
      {
         Trigger* pTrigger = static_cast<Trigger*>( obj );
         pTrigger->potentialEnterObject(this);
      }
      else if (objectMask & TacticalZoneObjectType)
      {
         TacticalZone* pZone = static_cast<TacticalZone*>( obj );
         pZone->potentialEnterObject(this);
      }
      else if (objectMask & CorpseObjectType)
      {
         // If we've overlapped the worldbounding boxes, then that's it...
         if ( getWorldBox().isOverlapped( obj->getWorldBox() ) )
         {
            ShapeBase* col = static_cast<ShapeBase*>( obj );
            queueCollision(col,getVelocity() - col->getVelocity());
         }
      }
      else if (objectMask & ItemObjectType)
      {
         // If we've overlapped the worldbounding boxes, then that's it...
         Item* item = static_cast<Item*>( obj );
         if (  getWorldBox().isOverlapped(item->getWorldBox()) &&
               item->getCollisionObject() != this && 
               !item->isHidden() )
            queueCollision(item,getVelocity() - item->getVelocity());
      }
   }

   mContactInfo.clear();
   mContactInfo.contacted = contactObject != NULL;
   mContactInfo.contactObject = contactObject;

   if(mContactInfo.contacted)
      mContactInfo.contactNormal = *contactNormal;
}

void TrigGeneralWindow::SetIgnoreDefeatDraw(bool ignoreDefeatDraw)
{
    Trigger* trigger;
    if ( CM->getTrigger(trigger, trigIndex) )
    {
        trigger->setIgnoreDefeatDraw(ignoreDefeatDraw);
        CM->notifyChange(false);
        RefreshWindow(trigIndex);
    }
}

void TrigGeneralWindow::SetPausedTrigger(bool paused)
{
    Trigger* trigger;
    if ( CM->getTrigger(trigger, trigIndex) )
    {
        trigger->setFlagPaused(paused);
        CM->notifyChange(false);
        RefreshWindow(trigIndex);
    }
}

END_TEST

START_TEST ( test_Trigger )
{
  Trigger* t = new Trigger(2, 4);
  
  fail_unless (t->hasRequiredAttributes());

  delete t;
}

void TrigGeneralWindow::SetIgnoreMiscActionsOnce(bool ignoreMiscActionsOnce)
{
    Trigger* trigger;
    if ( CM->getTrigger(trigger, trigIndex) )
    {
        trigger->setIgnoreMiscActionsOnce(ignoreMiscActionsOnce);
        CM->notifyChange(false);
        RefreshWindow(trigIndex);
    }
}

void TrigGeneralWindow::SetDisabledTrigger(bool disabled)
{
    Trigger* trigger;
    if ( CM->getTrigger(trigger, trigIndex) )
    {
        trigger->setDisabled(disabled);
        CM->notifyChange(false);
        RefreshWindow(trigIndex);
    }
}

void TrigGeneralWindow::SetPreserveTrigger(bool preserve)
{
    Trigger* trigger;
    if ( CM->getTrigger(trigger, trigIndex) )
    {
        trigger->setPreserveTriggerFlagged(preserve);
        CM->notifyChange(false);
        RefreshWindow(trigIndex);
    }
}