C++ CKBehavior::GetInputParameterCount方法代码示例

/*
*******************************************************************
* Function: int CISIteratorCB( const CKBehaviorContext& behaviorContext )
*
* Description : The Behavior Callback function is called by Virtools when various events happen 
*               in the life of a BuildingBlock. Exactly which events trigger a call to the 
*               Behavior Callback function is defined in the Behavior Prototype, along with the 
*               declaration of the function pointer 
*
* Parameters :
*    behaviourContext    r   Behavior context reference, which gives 
*                            access to frequently used global objects 
*                            ( context, level, manager, etc... )
*
* Returns : int, The return value of the callback function should be one of the CK_BEHAVIOR_RETURN values.
*
*******************************************************************
*/
CKERROR CISIteratorCB(const CKBehaviorContext& behcontext)
{
	/************************************************************************/
	/*  collecting data :													*/
	/*  																	*/
	CKBehavior *beh = behcontext.Behavior;
	CKContext* ctx = beh->GetCKContext();
	CKParameterManager *pm = static_cast<CKParameterManager*>(ctx->GetParameterManager());
	CGBLCIConfigurationController* cman=(CGBLCIConfigurationController*)ctx->GetManagerByGuid(CONFIGURATION_MAN_GUID);


	/************************************************************************/
	/*	process virtools callbacks		:									*/
	/*  																	*/

	switch(behcontext.CallbackMessage)
	{
	case CKM_BEHAVIORRESET:
		{
			CKDataArray *array = NULL;
			beh->SetLocalParameterValue(BEH_LOCAL_PAR_INDEX_CIID_LIST,&array);
			break;
		}
	case CKM_BEHAVIOREDITED:
	case CKM_BEHAVIORSETTINGSEDITED :
		{

			assert(beh && ctx);

			BOOL getFromDB = false;
			beh->GetLocalParameterValue(BEH_LOCAL_PAR_INDEX_DB_MODE,&getFromDB);

			if( getFromDB &&  ( beh->GetInputParameterCount() ==  BEH_IN_INDEX_MIN_COUNT ) )
			{
				beh->CreateInputParameter("CIS ID", CKPGUID_INT);
			}
			//////////////////////////////////////////////////////////////////////////
			//remove all pIns :
			int p_count  =  beh->GetInputParameterCount();

			while( (getFromDB ? BEH_IN_INDEX_MAX_COUNT : BEH_IN_INDEX_MIN_COUNT ) < p_count )
			{ 
				CKDestroyObject( beh->RemoveInputParameter( --p_count) );
			}

			break;

		}

	}
	return CKBR_OK;
}

CKERROR MidiEventCallBack(const CKBehaviorContext& behcontext){
  CKBehavior *beh = behcontext.Behavior;
  MidiManager *mm = (MidiManager *) behcontext.Context->GetManagerByGuid( MIDI_MANAGER_GUID );

  switch( behcontext.CallbackMessage ){
    
  case CKM_BEHAVIOREDITED:
    {
      int c_pin = beh->GetInputParameterCount();
      
      char name[20];

      CKParameterIn *pin;
      for( int a=2 ; a<c_pin ; a++){
        pin = beh->GetInputParameter(a);
        sprintf( name, "Note %d", a);
        pin->SetName( name );
        pin->SetGUID( CKPGUID_INT );
      }
    } break;
    
  case CKM_BEHAVIORATTACH:
  case CKM_BEHAVIORLOAD:
		{
			mm->AddMidiBBref();
		} break;
  case CKM_BEHAVIORDETACH:
		{
			mm->RemoveMidiBBref();
		} break;
  }
  
  return CKBR_OK; 
}

int MidiEvent(const CKBehaviorContext& behcontext)
{
  CKBehavior *beh = behcontext.Behavior;

  if( beh->IsInputActive(1) ){ // OFF
    beh->ActivateInput(1, FALSE);

    return CKBR_OK;
  }
  
  CKBOOL combiWasOK = FALSE;
  if( beh->IsInputActive(0) ){ // ON
    beh->ActivateInput(0, FALSE);
    beh->SetLocalParameterValue(0, &combiWasOK);
  } else {
    beh->GetLocalParameterValue(0, &combiWasOK);
  }

  MidiManager *mm = (MidiManager *) behcontext.Context->GetManagerByGuid( MIDI_MANAGER_GUID );

  // Channel
  int channel=0;
  beh->GetInputParameterValue(0, &channel);

  int note, count = beh->GetInputParameterCount();
  //--- test if all input notes are activated or not
  for( int a=1 ; a<count ; a++ ){
    beh->GetInputParameterValue(a, &note);
    if( !mm->IsNoteActive(note, channel) ) break;
  }

  if( a==count ){ // All notes are pressed
    if( !combiWasOK ){
      beh->ActivateOutput(0);
      
      combiWasOK = TRUE;
      beh->SetLocalParameterValue(0, &combiWasOK);
      
      return CKBR_ACTIVATENEXTFRAME;
    }
  } else { // Not all notes are pressed
    if( combiWasOK ){
      beh->ActivateOutput(1);
      
      combiWasOK = FALSE;
      beh->SetLocalParameterValue(0, &combiWasOK);
      
      return CKBR_ACTIVATENEXTFRAME;
    }
  }

  return CKBR_ACTIVATENEXTFRAME;
}

int GBLCOBGWrapper::BehaviourFunction( const CKBehaviorContext& behContext )
{
	CKBehavior	*behaviour = behContext.Behavior;
	CKContext	*context = behContext.Context;
	int			iPin, nbPin;

	CKBehavior* script = (CKBehavior*)behaviour->GetLocalParameterObject(EGBLCOBGWRAPPERPARAM_PARAMETER_SCRIPT);

	if (script == NULL)
		return CKBR_GENERICERROR;

	// Activate the right inputs
	nbPin = behaviour->GetInputCount();
	for (iPin = 0; iPin < nbPin; iPin++)
		{
		if (behaviour->IsInputActive(iPin))
			{
			script->ActivateInput(iPin, TRUE);
			behaviour->ActivateInput(iPin, FALSE);
			}
		}
	
	// Deactivate all the outputs
	nbPin = script->GetOutputCount();
	for (iPin = 0; iPin < nbPin; iPin++)
		{
		behaviour->ActivateOutput(iPin, FALSE);
		}

	// Parameter In: Set Source
	int nbPinBB = behaviour->GetInputParameterCount();
	int nbPinBG = script->GetInputParameterCount();

	if (nbPinBB != nbPinBG)
		return CKBR_GENERICERROR;

	for (iPin = 0; iPin < nbPinBB; iPin++)
	{
		CKParameterIn *pBin = behaviour->GetInputParameter(iPin);
		CKParameter* pSource = pBin->GetDirectSource();

		CKParameterIn *pSin = script->GetInputParameter(iPin);
		pSin->SetDirectSource(pSource);
	}

	// Execute the contained script
	CKERROR result = script->Execute(behContext.DeltaTime);

	// The script loop on itself too much times
	if (result == CKBR_INFINITELOOP) 
		{
		context->OutputToConsoleExBeep("Execute Script : Script %s Executed too much times",script->GetName());
		script->Activate(FALSE,FALSE);
		return CKBR_OK;
		}

	// Activate the right outputs 
	nbPin = script->GetOutputCount();
	for (iPin = 0; iPin < nbPin; iPin++)
		{
		if (script->IsOutputActive(iPin))
			{
			behaviour->ActivateOutput(iPin);
			script->ActivateOutput(iPin, FALSE);
			}
		}

	// Update Parameters Out
	nbPin = behaviour->GetOutputParameterCount();
	for (iPin = 0; iPin < nbPin; iPin++)  
		{
		CKParameterOut *pBout = behaviour->GetOutputParameter(iPin);
		CKParameterOut *pSout = script->GetOutputParameter(iPin);
		pBout->CopyValue(pSout, TRUE);
		}

	
	// Test if there are any active sub-behaviors, restart the next frame if any
	BOOL bActivateNextFrame = FALSE;
	ActivateNextFrameSubBB(script,bActivateNextFrame);
	if (bActivateNextFrame)
		return CKBR_ACTIVATENEXTFRAME;

	// return the execute value
	return result;	
}

//************************************
// Method:    vt_GetInVal
// FullName:  vt_GetInVal
// Access:    public static 
// Returns:   PyObject *
// Qualifier:
// Parameter: PyObject * self
// Parameter: PyObject * args
//************************************
static PyObject *vt_GetInVal( PyObject * self, PyObject * args )
{

	int size = PyTuple_Size(args);
	int bid, index;
	PyArg_ParseTuple(args, "ii", &bid, &index); 

	CK_ID cid = bid; 
	CKBehavior *beh = static_cast<CKBehavior*>(pym->m_Context->GetObject(cid)); 
	if (size!=2)
	{
		pym->m_Context->OutputToConsole("PyError : This function needs 2 arguments : \n\t bid,index");
		Py_RETURN_NONE;
	}

	using namespace vtTools;
	using namespace vtTools::Enums;

	CKParameterManager *pam = static_cast<CKParameterManager *>(pym->m_Context->GetParameterManager());

	if (index < beh->GetInputParameterCount() )
	{
		CKParameterIn *ciIn = beh->GetInputParameter(index);

		CKParameterType pType  = ciIn->GetType();
		vtTools::Enums::SuperType sType = ParameterTools::GetVirtoolsSuperType(pym->m_Context,pam->ParameterTypeToGuid(pType));	
	
		PyObject *val;

		switch (sType)
		{
		case vtSTRING:
			{
				val = PyString_FromString( vtTools::BehaviorTools::GetInputParameterValue<CKSTRING>(beh,index ));
				break;
			}
		case vtFLOAT:
			{
				val = PyFloat_FromDouble(static_cast<float>(vtTools::BehaviorTools::GetInputParameterValue<float>(beh,index )));
				break;
			}
		case vtINTEGER:
			{
				val = PyInt_FromLong( static_cast<long>(vtTools::BehaviorTools::GetInputParameterValue<int>(beh,index )));
				break;
			}

		default :
			XString err("wrong input parameter type: ");
			err << ciIn->GetName() << "Only Types derivated from Interger,Float or String are acceptable";
			pym->m_Context->OutputToConsole(err.Str(),FALSE );
			Py_RETURN_NONE;
		}

		if (!val)
		{
			Py_DECREF(val);	  
		}
		return val;
	}
	Py_RETURN_NONE;
}

int DOUserValueModified(const CKBehaviorContext& behcontext)
{
	CKBehavior* beh = behcontext.Behavior;
	CKMessageManager* mm = behcontext.MessageManager;
	CKContext* ctx = behcontext.Context;

	//////////////////////////////////////////////////////////////////////////
	//connection id : 
	int connectionID = vtTools::BehaviorTools::GetInputParameterValue<int>(beh,0);





	if (beh->IsInputActive(1))
	{
		beh->ActivateInput(1,FALSE);
		beh->ActivateOutput(1);
		return 0;
	}



	//////////////////////////////////////////////////////////////////////////
	//the object :
	CK3dEntity *obj= (CK3dEntity*)beh->GetInputParameterObject(1);
	if (!obj)
	{
		beh->ActivateOutput(3);
		return CKBR_ACTIVATENEXTFRAME;
	}

	//////////////////////////////////////////////////////////////////////////
	//network ok  ? 
	xNetInterface *cin  = GetNM()->GetClientNetInterface();
	if (!cin)
	{
		CKParameterOut *pout = beh->GetOutputParameter(2);
		XString errorMesg("distributed object creation failed,no network connection !");
		pout->SetStringValue(errorMesg.Str());
		beh->ActivateOutput(3);
		return CKBR_ACTIVATENEXTFRAME;
	}

	//use objects name, if not specified : 
	CKSTRING name= obj->GetName();
	
	IDistributedObjects*doInterface  = cin->getDistObjectInterface();
	IDistributedClasses*cInterface = cin->getDistributedClassInterface();
    
	XString className((CKSTRING) beh->GetLocalParameterReadDataPtr(0));
	XString parameterName((CKSTRING) beh->GetLocalParameterReadDataPtr(1));

	xDistributedClass *_class = cInterface->get(className.CStr());
	
	
	//////////////////////////////////////////////////////////////////////////
	//dist class ok  ? 
	if (_class==NULL)
	{
		beh->ActivateOutput(3);
		ctx->OutputToConsoleEx("Distributed Class doesn't exists : %s",className.CStr());
		return CKBR_ACTIVATENEXTFRAME;
	}
	const char * cNAme  = _class->getClassName().getString();

	int classType  = _class->getEnitityType();
	int bcount = beh->GetInputParameterCount();

	//////////////////////////////////////////////////////////////////////////
	//we come in by input 0 : 

	

	xDistributedObject *dobjDummy = NULL;
	xDistributedObject *dobj = doInterface->getByEntityID(obj->GetID());
	if (!dobj)
	{
		beh->ActivateOutput(3);
		return CKBR_ACTIVATENEXTFRAME;
	}

	if (dobj)
	{
		xDistributedProperty * prop  = dobj->getUserProperty(parameterName.CStr());
		if (prop)
		{
			if ( dobj->getGhostUpdateBits().testStrict(1 << prop->getBlockIndex()))
			{
				CKParameterManager *pam = static_cast<CKParameterManager *>(ctx->GetParameterManager());
				CKParameterOut *ciIn = beh->GetOutputParameter(1);
				CKParameterType pType  = ciIn->GetType();

				int sType = vtTools::ParameterTools::GetVirtoolsSuperType(ctx,pam->ParameterTypeToGuid(pType));	
				int userType = xDistTools::ValueTypeToSuperType(prop->getPropertyInfo()->mValueType);
				if ( userType ==sType )
				{
					beh->ActivateOutput(2);
					dobj->getGhostUpdateBits().set(1 << prop->getBlockIndex(),false);
					switch(xDistTools::ValueTypeToSuperType(prop->getPropertyInfo()->mValueType))
//.........这里部分代码省略.........