axmol/extensions/cocostudio/WidgetReader/ComAudioReader/ComAudioReader.cpp

/****************************************************************************
 Copyright (c) 2014 cocos2d-x.org
 
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 of this software and associated documentation files (the "Software"), to deal
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 all copies or substantial portions of the Software.
 
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 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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#include "cocostudio/WidgetReader/ComAudioReader/ComAudioReader.h"

#include "cocostudio/CCComAudio.h"
#include "cocostudio/CSParseBinary_generated.h"
#include "cocostudio/WidgetReader/NodeReader/NodeReader.h"

#include "flatbuffers/flatbuffers.h"

USING_NS_CC;
using namespace flatbuffers;

namespace cocostudio
{
    ComAudioReader::ComAudioReader()
    {
        
    }
    
    ComAudioReader::~ComAudioReader()
    {
        
    }
    
    static ComAudioReader* _instanceComAudioReader = nullptr;
    
    ComAudioReader* ComAudioReader::getInstance()
    {
        if (!_instanceComAudioReader)
        {
            _instanceComAudioReader = new ComAudioReader();
        }
        
        return _instanceComAudioReader;
    }
    
    void ComAudioReader::purge()
    {
        CC_SAFE_DELETE(_instanceComAudioReader);
    }
    
    void ComAudioReader::destroyInstance()
    {
        CC_SAFE_DELETE(_instanceComAudioReader);
    }
    
    Offset<Table> ComAudioReader::createOptionsWithFlatBuffers(pugi::xml_node objectData,
                                                               flatbuffers::FlatBufferBuilder *builder)
    {
        auto temp = NodeReader::getInstance()->createOptionsWithFlatBuffers(objectData, builder);
        auto nodeOptions = *(Offset<WidgetOptions>*)(&temp);
        
        std::string name = "";
        bool enabled = false;
        bool loop = false;
        float volume = 0;
        
        std::string path = "";
        std::string plist = "";
        int resourceType = 0;
        
        auto attribute =  objectData.first_attribute();
        while (attribute)
        {
            std::string attriname = attribute.name();
            std::string value = attribute.value();
            
            if (attriname == "Loop")
            {
                loop = (value == "True") ? true : false;
            }
            else if (attriname == "Volume")
            {
                volume = atof(value.c_str());
            }
            else if (attriname == "Name")
            {
                name = value;
            }
            
            attribute = attribute.next_attribute();
        }
        
        // FileData
        auto child = objectData.first_child();
        while (child)
        {
            std::string attriname = child.name();
            
            if (attriname == "FileData")
            {
                attribute = child.first_attribute();
                
                while (attribute)
                {
                    attriname = attribute.name();
                    std::string value = attribute.value();
                    
                    if (attriname == "Path")
                    {
                        path = value;
                    }
                    else if (attriname == "Type")
                    {
                        resourceType = 0;
                    }
                    else if (attriname == "Plist")
                    {
                        plist = value;
                    }
                    
                    attribute = attribute.next_attribute();
                }
            }
            
            child = child.next_sibling();
        }
        
        auto options = CreateComAudioOptions(*builder,
                                             nodeOptions,
                                             builder->CreateString(name),
                                             enabled,
                                             loop,
                                             volume,
                                             CreateResourceData(*builder,
                                                                builder->CreateString(path),
                                                                builder->CreateString(plist),
                                                                resourceType));
        
        return *(Offset<Table>*)(&options);
    }
    
    void ComAudioReader::setPropsWithFlatBuffers(cocos2d::Node *node,
                                                 const flatbuffers::Table *comAudioOptions)
    {
        auto options = (ComAudioOptions*)comAudioOptions;
        
        auto nodeReader = NodeReader::getInstance();
        nodeReader->setPropsWithFlatBuffers(node, (Table*)(options->nodeOptions()));
    }
    
    Component* ComAudioReader::createComAudioWithFlatBuffers(const flatbuffers::Table *comAudioOptions)
    {
        auto options = (ComAudioOptions*)comAudioOptions;
        
        Component* component = ComAudio::create();
        ComAudio* audio = static_cast<ComAudio*>(component);
        
        auto fileNameData = options->fileNameData();
        
        int resourceType = fileNameData->resourceType();
        switch (resourceType)
        {
            case 0:
            {
                std::string path = fileNameData->path()->c_str();
                audio->setFile(path.c_str());
                break;
            }
                
            default:
                break;
        }
        
        bool loop = options->loop() != 0;
        audio->setLoop(loop);
        
        audio->setName(options->name()->c_str());
        
        return component;
    }
    
    Node* ComAudioReader::createNodeWithFlatBuffers(const flatbuffers::Table* /*nodeOptions*/)
    {
        return nullptr;
    }
}