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

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

    // we get the amount value
    float xamp=0.1f;
    beh->GetInputParameterValue(0, &xamp);

    // we get the amount value
    float yamp=0.1f;
    beh->GetInputParameterValue(1, &yamp);

    float l= 1.0f;
    beh->GetInputParameterValue(2, &l);

    // we get the saved uv's
    VxUV* savedUV = (VxUV*) beh->GetLocalParameterReadDataPtr(0);

    // we get the interpolated mesh
    CKMesh *mesh = (CKMesh*) beh->GetInputParameterObject(4);

    int channel = -1;
    beh->GetInputParameterValue(3, &channel);
    int channelcount = mesh->GetChannelCount();
    if (channel < -1 || channel >= channelcount) {
        beh->ActivateInput(0, FALSE);
        beh->ActivateOutput(0);
        return CKBR_PARAMETERERROR;
    }

    CKDWORD Stride;
    VxUV *uvarray = (VxUV*) mesh->GetModifierUVs(&Stride,channel);
    int pointsNumber = mesh->GetModifierUVCount(channel);

    float time;
    beh->GetLocalParameterValue(1, &time);

    float t;
    for( int i=0 ; i<pointsNumber ; i++, uvarray =(VxUV *)((BYTE *)uvarray + Stride)) {
        t = ((float)i/pointsNumber-0.5f)*4.0f+time*l;
        uvarray->u = savedUV[i].u + ( 0.5f - savedUV[i].u ) * xamp * cosf(t);
        uvarray->v = savedUV[i].v + ( 0.5f - savedUV[i].v ) * yamp * sinf(t);
    }
    mesh->ModifierUVMove(channel);

    float pi = 3.1415926535f;
    time += behcontext.DeltaTime * 0.001f;

    if(l*time > 2*pi)
        time -= (2*pi / l);

    beh->SetLocalParameterValue(1, &time);

    beh->ActivateInput(0, FALSE);
    beh->ActivateOutput(0);
    return CKBR_OK;
}

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.........