C++ XMLElement::CreateChild方法代码示例

bool Animatable::SaveXML(XMLElement& dest) const
{
    if (!Serializable::SaveXML(dest))
        return false;

    // Object animation without name
    if (objectAnimation_ && objectAnimation_->GetName().Empty())
    {
        XMLElement elem = dest.CreateChild("objectanimation");
        if (!objectAnimation_->SaveXML(elem))
            return false;
    }

    for (HashMap<String, SharedPtr<AttributeAnimationInfo> >::ConstIterator i = attributeAnimationInfos_.Begin(); i != attributeAnimationInfos_.End(); ++i)
    {
        ValueAnimation* attributeAnimation = i->second_->GetAnimation();
        if (attributeAnimation->GetOwner())
            continue;

        const AttributeInfo& attr = i->second_->GetAttributeInfo();
        XMLElement elem = dest.CreateChild("attributeanimation");
        elem.SetAttribute("name", attr.name_);
        if (!attributeAnimation->SaveXML(elem))
            return false;

        elem.SetAttribute("wrapmode", wrapModeNames[i->second_->GetWrapMode()]);
        elem.SetFloat("speed", i->second_->GetSpeed());
    }

    return true;
}

bool Node::SaveXML(XMLElement& dest)
{
    // Write node ID
    if (!dest.SetInt("id", id_))
        return false;
    
    // Write attributes
    if (!Serializable::SaveXML(dest))
        return false;
    
    // Write components
    for (unsigned i = 0; i < components_.Size(); ++i)
    {
        Component* component = components_[i];
        XMLElement compElem = dest.CreateChild("component");
        if (!component->SaveXML(compElem))
            return false;
    }
    
    // Write child nodes
    for (unsigned i = 0; i < children_.Size(); ++i)
    {
        Node* node = children_[i];
        XMLElement childElem = dest.CreateChild("node");
        if (!node->SaveXML(childElem))
            return false;
    }
    
    return true;
}

bool ValueAnimation::SaveXML(XMLElement& dest) const
{
    dest.SetAttribute("interpolationmethod", interpMethodNames[interpolationMethod_]);
    if (interpolationMethod_ == IM_SPLINE)
        dest.SetFloat("splinetension", splineTension_);

    for (unsigned i = 0; i < keyFrames_.Size(); ++i)
    {
        const VAnimKeyFrame& keyFrame = keyFrames_[i];
        XMLElement keyFrameEleme = dest.CreateChild("keyframe");
        keyFrameEleme.SetFloat("time", keyFrame.time_);
        keyFrameEleme.SetVariant(keyFrame.value_);
    }

    for (unsigned i = 0; i < eventFrames_.Size(); ++i)
    {
        const VAnimEventFrame& eventFrame = eventFrames_[i];
        XMLElement eventFrameElem = dest.CreateChild("eventframe");
        eventFrameElem.SetFloat("time", eventFrame.time_);
        eventFrameElem.SetUInt("eventtype", eventFrame.eventType_.Value());
        eventFrameElem.CreateChild("eventdata").SetVariantMap(eventFrame.eventData_);
    }

    return true;
}

bool Menu::SaveXML(XMLElement& dest)
{
    // Write type and internal flag
    if (!dest.SetString("type", GetTypeName()))
        return false;
    if (internal_)
    {
        if (!dest.SetBool("internal", internal_))
            return false;
    }
    
    // Write attributes
    if (!Serializable::SaveXML(dest))
        return false;
    
    // Write child elements
    for (unsigned i = 0; i < children_.Size(); ++i)
    {
        UIElement* element = children_[i];
        XMLElement childElem = dest.CreateChild("element");
        if (!element->SaveXML(childElem))
            return false;
    }
    
    // Save the popup element as a "virtual" child element
    if (popup_)
    {
        XMLElement childElem = dest.CreateChild("element");
        childElem.SetBool("popup", true);
        if (!popup_->SaveXML(childElem))
            return false;
    }
    
    return true;
}

/// Save account information to a file
void GameEconomicGameClient::SaveConfiguration(Configuration &configuration)
{
    /// Get Resource
    ResourceCache * cache = GetSubsystem<ResourceCache>();
    FileSystem * fileSystem = GetSubsystem<FileSystem>();

    String configFileName;

    /// Set directory and path for network file
    configFileName.Append(fileSystem->GetProgramDir().CString());
    configFileName.Append("");
    configFileName.Append("Configuration.xml");


    /// Check if the account file information exist
    if(fileSystem->FileExists(configFileName.CString()))
    {
        fileSystem->Delete(configFileName.CString());
    }

    cout << "It got here "<<endl;

    File saveFile(context_, configFileName.CString(), FILE_WRITE);

    XMLFile * preferencefileconfig  = new XMLFile(context_);

    XMLElement configElem = preferencefileconfig   -> CreateRoot("Configuration");
    XMLElement GameModeConfigurationElement = configElem.CreateChild("GameModeConfiguration");
    XMLElement VideoConfigurationElement= configElem.CreateChild("VideoConfiguration");

    /// Set true false
    if(configuration.GameModeForceTablet==true)
    {
        GameModeConfigurationElement.SetAttribute("GameModeForceTablet", "true");
    }
    else
    {
        GameModeConfigurationElement.SetAttribute("GameModeForceTablet", "false");
    }

    /// Convert video bloom to float
    String VideoBloomParamValue1String(configuration.VideoBloomParam1);
    String VideoBloomParamValue2String(configuration.VideoBloomParam2);

    /// Copy values testing
    VideoConfigurationElement.SetAttribute("BloomParam1",VideoBloomParamValue1String);
    VideoConfigurationElement.SetAttribute("BloomParam2",VideoBloomParamValue2String);

    preferencefileconfig->Save(saveFile);

    return;
}

bool UnknownComponent::SaveXML(XMLElement& dest) const
{
    if (dest.IsNull())
    {
        LOGERROR("Could not save " + GetTypeName() + ", null destination element");
        return false;
    }
    
    if (!useXML_)
        LOGWARNING("UnknownComponent loaded in binary mode, attributes will be empty for XML save");
    
    // Write type and ID
    if (!dest.SetString("type", GetTypeName()))
        return false;
    if (!dest.SetInt("id", id_))
        return false;
    
    for (unsigned i = 0; i < xmlAttributeInfos_.Size(); ++i)
    {
        XMLElement attrElem = dest.CreateChild("attribute");
        attrElem.SetAttribute("name", xmlAttributeInfos_[i].name_);
        attrElem.SetAttribute("value", xmlAttributes_[i]);
    }
    
    return true;
}

bool Animation::Save(Serializer& dest) const
{
    // Write ID, name and length
    dest.WriteFileID("UANI");
    dest.WriteString(animationName_);
    dest.WriteFloat(length_);

    // Write tracks
    dest.WriteUInt(tracks_.Size());
    for (HashMap<StringHash, AnimationTrack>::ConstIterator i = tracks_.Begin(); i != tracks_.End(); ++i)
    {
        const AnimationTrack& track = i->second_;
        dest.WriteString(track.name_);
        dest.WriteUByte(track.channelMask_);
        dest.WriteUInt(track.keyFrames_.Size());

        // Write keyframes of the track
        for (unsigned j = 0; j < track.keyFrames_.Size(); ++j)
        {
            const AnimationKeyFrame& keyFrame = track.keyFrames_[j];
            dest.WriteFloat(keyFrame.time_);
            if (track.channelMask_ & CHANNEL_POSITION)
                dest.WriteVector3(keyFrame.position_);
            if (track.channelMask_ & CHANNEL_ROTATION)
                dest.WriteQuaternion(keyFrame.rotation_);
            if (track.channelMask_ & CHANNEL_SCALE)
                dest.WriteVector3(keyFrame.scale_);
        }
    }

    // If triggers have been defined, write an XML file for them
    if (!triggers_.Empty() || HasMetadata())
    {
        File* destFile = dynamic_cast<File*>(&dest);
        if (destFile)
        {
            String xmlName = ReplaceExtension(destFile->GetName(), ".xml");

            SharedPtr<XMLFile> xml(new XMLFile(context_));
            XMLElement rootElem = xml->CreateRoot("animation");

            for (unsigned i = 0; i < triggers_.Size(); ++i)
            {
                XMLElement triggerElem = rootElem.CreateChild("trigger");
                triggerElem.SetFloat("time", triggers_[i].time_);
                triggerElem.SetVariant(triggers_[i].data_);
            }

            SaveMetadataToXML(rootElem);

            File xmlFile(context_, xmlName, FILE_WRITE);
            xml->Save(xmlFile);
        }
        else
            ATOMIC_LOGWARNING("Can not save animation trigger data when not saving into a file");
    }

    return true;
}

void ParticleEffect2D::WriteColor(XMLElement& element, const String& name, const Color& color) const
{
	XMLElement child = element.CreateChild(name);
	child.SetFloat("red", color.r_);
	child.SetFloat("green", color.g_);
	child.SetFloat("blue", color.b_);
	child.SetFloat("alpha", color.a_);
}

void CubemapGenerator::SaveCubemapXML()
{
    SharedPtr<XMLFile> xmlFile(new XMLFile(context_));
    XMLElement rootElem = xmlFile->CreateRoot("cubemap");

    String prefix = resourcePath_ + namePrefix_ + "_";

    String name = prefix + GetFaceName(FACE_POSITIVE_X) + ".png";
    rootElem.CreateChild("face").SetAttribute("name", name);
    name = prefix + GetFaceName(FACE_NEGATIVE_X) + ".png";
    rootElem.CreateChild("face").SetAttribute("name", name);
    name = prefix + GetFaceName(FACE_POSITIVE_Y) + ".png";
    rootElem.CreateChild("face").SetAttribute("name", name);
    name = prefix + GetFaceName(FACE_NEGATIVE_Y) + ".png";
    rootElem.CreateChild("face").SetAttribute("name", name);
    name = prefix + GetFaceName(FACE_POSITIVE_Z) + ".png";
    rootElem.CreateChild("face").SetAttribute("name", name);
    name = prefix + GetFaceName(FACE_NEGATIVE_Z) + ".png";
    rootElem.CreateChild("face").SetAttribute("name", name);

    String xmlPath = outputPathAbsolute_ + namePrefix_ + ".xml";

    SharedPtr<File> file(new File(context_, xmlPath, FILE_WRITE));
    xmlFile->Save(*file, "    ");
    file->Close();

    ResourceCache* cache = GetSubsystem<ResourceCache>();
    TextureCube* texcube = cache->GetResource<TextureCube>(resourcePath_ + namePrefix_ + ".xml");
    if (texcube)
        cache->ReloadResource(texcube);

}

bool Material::Save(XMLElement& dest) const
{
    if (dest.IsNull())
    {
        LOGERROR("Can not save material to null XML element");
        return false;
    }
    
    // Write techniques
    for (unsigned i = 0; i < techniques_.Size(); ++i)
    {
        const TechniqueEntry& entry = techniques_[i];
        if (!entry.technique_)
            continue;
        
        XMLElement techniqueElem = dest.CreateChild("technique");
        techniqueElem.SetString("name", entry.technique_->GetName());
        techniqueElem.SetInt("quality", entry.qualityLevel_);
        techniqueElem.SetFloat("loddistance", entry.lodDistance_);
    }
    
    // Write texture units
    for (unsigned j = 0; j < MAX_MATERIAL_TEXTURE_UNITS; ++j)
    {
        Texture* texture = GetTexture((TextureUnit)j);
        if (texture)
        {
            XMLElement textureElem = dest.CreateChild("texture");
            textureElem.SetString("unit", textureUnitNames[j]);
            textureElem.SetString("name", texture->GetName());
        }
    }
    
    // Write shader parameters
    for (HashMap<StringHash, MaterialShaderParameter>::ConstIterator j = shaderParameters_.Begin(); j != shaderParameters_.End(); ++j)
    {
        XMLElement parameterElem = dest.CreateChild("parameter");
        parameterElem.SetString("name", j->second_.name_);
        parameterElem.SetVectorVariant("value", j->second_.value_);
    }
    
    // Write culling modes
    XMLElement cullElem = dest.CreateChild("cull");
    cullElem.SetString("value", cullModeNames[cullMode_]);
    
    XMLElement shadowCullElem = dest.CreateChild("shadowcull");
    shadowCullElem.SetString("value", cullModeNames[shadowCullMode_]);
    
    // Write depth bias
    XMLElement depthBiasElem = dest.CreateChild("depthbias");
    depthBiasElem.SetFloat("constant", depthBias_.constantBias_);
    depthBiasElem.SetFloat("slopescaled", depthBias_.slopeScaledBias_);
    
    return true;
}

bool ObjectAnimation::SaveXML(XMLElement& dest) const
{
    for (HashMap<String, SharedPtr<ValueAnimationInfo> >::ConstIterator i = attributeAnimationInfos_.Begin(); i != attributeAnimationInfos_.End(); ++i)
    {
        XMLElement animElem = dest.CreateChild("attributeanimation");
        animElem.SetAttribute("name", i->first_);

        const ValueAnimationInfo* info = i->second_;
        if (!info->GetAnimation()->SaveXML(animElem))
            return false;

        animElem.SetAttribute("wrapmode", wrapModeNames[info->GetWrapMode()]);
        animElem.SetFloat("speed", info->GetSpeed());
    }

    return true;
}

bool SpriteSheet2D::Save(Serializer& dest) const
{
    if (!texture_)
        return false;

    SharedPtr<XMLFile> xmlFile(new XMLFile(context_));    
    XMLElement rootElem = xmlFile->CreateRoot("spritesheet");
    rootElem.SetAttribute("texture", texture_->GetName());

    for (HashMap<String, SharedPtr<Sprite2D> >::ConstIterator i = spriteMapping_.Begin(); i != spriteMapping_.End(); ++i)
    {
        XMLElement spriteElem = rootElem.CreateChild("sprite");
        spriteElem.SetAttribute("name", i->first_);
        Sprite2D* sprite = i->second_;
        spriteElem.SetIntRect("rectangle", sprite->GetRectangle());
        spriteElem.SetVector2("hotspot", sprite->GetHotSpot());
    }

    return xmlFile->Save(dest);
}

bool Animation2D::Save(Serializer& dest) const
{
    XMLFile xmlFile(context_);
    XMLElement rootElem = xmlFile.CreateRoot("Animation");
    
    float endTime = 0.0f;
    for (unsigned i = 0; i < frameSprites_.Size(); ++i)
    {
        XMLElement frameElem = rootElem.CreateChild("Frame");
        frameElem.SetFloat("duration", frameEndTimes_[i] - endTime);
        endTime = frameEndTimes_[i];

        Sprite2D* sprite = frameSprites_[i];
        SpriteSheet2D* spriteSheet = sprite->GetSpriteSheet();
        if (!spriteSheet)
            frameElem.SetString("sprite", sprite->GetName());
        else
            frameElem.SetString("sprite", spriteSheet->GetName() + "@" + sprite->GetName());
    }

    return xmlFile.Save(dest);
}

bool Menu::SaveXML(XMLElement& dest) const
{
    if (!Button::SaveXML(dest))
        return false;

    // Save the popup element as a "virtual" child element
    if (popup_)
    {
        XMLElement childElem = dest.CreateChild("element");
        childElem.SetBool("popup", true);
        if (!popup_->SaveXML(childElem))
            return false;

        // Filter popup implicit attributes
        if (!FilterPopupImplicitAttributes(childElem))
        {
            URHO3D_LOGERROR("Could not remove popup implicit attributes");
            return false;
        }
    }

    return true;
}

bool ParticleEffect::Save(XMLElement& dest) const
{
    if (dest.IsNull())
    {
        URHO3D_LOGERROR("Can not save particle effect to null XML element");
        return false;
    }

    XMLElement childElem = dest.CreateChild("material");
    childElem.SetAttribute("name", GetResourceName(material_));

    childElem = dest.CreateChild("numparticles");
    childElem.SetInt("value", numParticles_);

    childElem = dest.CreateChild("updateinvisible");
    childElem.SetBool("enable", updateInvisible_);

    childElem = dest.CreateChild("relative");
    childElem.SetBool("enable", relative_);

    childElem = dest.CreateChild("scaled");
    childElem.SetBool("enable", scaled_);

    childElem = dest.CreateChild("sorted");
    childElem.SetBool("enable", sorted_);

    childElem = dest.CreateChild("fixedscreensize");
    childElem.SetBool("enable", fixedScreenSize_);

    childElem = dest.CreateChild("animlodbias");
    childElem.SetFloat("value", animationLodBias_);

    childElem = dest.CreateChild("emittertype");
    childElem.SetAttribute("value", emitterTypeNames[emitterType_]);

    childElem = dest.CreateChild("emittersize");
    childElem.SetVector3("value", emitterSize_);

    childElem = dest.CreateChild("direction");
    childElem.SetVector3("min", directionMin_);
    childElem.SetVector3("max", directionMax_);

    childElem = dest.CreateChild("constantforce");
    childElem.SetVector3("value", constantForce_);

    childElem = dest.CreateChild("dampingforce");
    childElem.SetFloat("value", dampingForce_);

    childElem = dest.CreateChild("activetime");
    childElem.SetFloat("value", activeTime_);

    childElem = dest.CreateChild("inactivetime");
    childElem.SetFloat("value", inactiveTime_);

    childElem = dest.CreateChild("emissionrate");
    childElem.SetFloat("min", emissionRateMin_);
    childElem.SetFloat("max", emissionRateMax_);

    childElem = dest.CreateChild("particlesize");
    childElem.SetVector2("min", sizeMin_);
    childElem.SetVector2("max", sizeMax_);

    childElem = dest.CreateChild("timetolive");
    childElem.SetFloat("min", timeToLiveMin_);
    childElem.SetFloat("max", timeToLiveMax_);

    childElem = dest.CreateChild("velocity");
    childElem.SetFloat("min", velocityMin_);
    childElem.SetFloat("max", velocityMax_);

    childElem = dest.CreateChild("rotation");
    childElem.SetFloat("min", rotationMin_);
    childElem.SetFloat("max", rotationMax_);

    childElem = dest.CreateChild("rotationspeed");
    childElem.SetFloat("min", rotationSpeedMin_);
    childElem.SetFloat("max", rotationSpeedMax_);

    childElem = dest.CreateChild("sizedelta");
    childElem.SetFloat("add", sizeAdd_);
    childElem.SetFloat("mul", sizeMul_);

    childElem = dest.CreateChild("faceCameraMode");
    childElem.SetAttribute("value", faceCameraModeNames[faceCameraMode_]);

    if (colorFrames_.Size() == 1)
    {
        childElem = dest.CreateChild("color");
        childElem.SetColor("value", colorFrames_[0].color_);
    }

    if (colorFrames_.Size() > 1)
    {
        for (unsigned i = 0; i < colorFrames_.Size(); ++i)
        {
            childElem = dest.CreateChild("colorfade");
            childElem.SetColor("color", colorFrames_[i].color_);
            childElem.SetFloat("time", colorFrames_[i].time_);
        }
    }
//.........这里部分代码省略.........