axmol/extensions/cocostudio/WidgetReader/Particle3DReader/Particle3DReader.cpp

/****************************************************************************
 Copyright (c) 2014 cocos2d-x.org
 
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#include "platform/CCFileUtils.h"
#include "cocostudio/WidgetReader/Particle3DReader/Particle3DReader.h"

#include "cocostudio/CSParseBinary_generated.h"
#include "cocostudio/CSParse3DBinary_generated.h"
#include "cocostudio/FlatBuffersSerialize.h"
#include "cocostudio/WidgetReader/Node3DReader/Node3DReader.h"

#include "flatbuffers/flatbuffers.h"

#include "Particle3D/PU/CCPUParticleSystem3D.h"

USING_NS_CC;
using namespace flatbuffers;

namespace cocostudio
{
    IMPLEMENT_CLASS_NODE_READER_INFO(Particle3DReader)
    
    Particle3DReader::Particle3DReader()
    {
        
    }
    
    Particle3DReader::~Particle3DReader()
    {
        
    }
    
    static Particle3DReader* _instanceParticle3DReader = nullptr;
    
    Particle3DReader* Particle3DReader::getInstance()
    {
        if (!_instanceParticle3DReader)
        {
            _instanceParticle3DReader = new (std::nothrow) Particle3DReader();
        }
        
        return _instanceParticle3DReader;
    }
    
    void Particle3DReader::purge()
    {
        CC_SAFE_DELETE(_instanceParticle3DReader);
    }
    
    void Particle3DReader::destroyInstance()
    {
        CC_SAFE_DELETE(_instanceParticle3DReader);
    }
    
    Offset<Table> Particle3DReader::createOptionsWithFlatBuffers(pugi::xml_node objectData,
                                                             flatbuffers::FlatBufferBuilder *builder)
    {
        auto temp = Node3DReader::getInstance()->createOptionsWithFlatBuffers(objectData, builder);
        auto node3DOptions = *(Offset<Node3DOption>*)(&temp);
        
        std::string path;
        int resourceType = 0;

        // FileData
        auto child = objectData.first_child();
        while (child)
        {
            std::string name = child.name();
            
            if (name == "FileData")
            {
                auto attribute =  child.first_attribute();
                
                while (attribute)
                {
                    name = attribute.name();
                    std::string value = attribute.value();
                    
                    if (name == "Path")
                    {
                        path = value;
                    }
                    else if (name == "Type")
                    {
                        if(value == "Normal")
                        {
                            resourceType = 1;
                        }
                        else if(value == "Default")
                        {
                            resourceType = 0;
                        }
                    }
                    
                    attribute = attribute.next_attribute();
                }
            }
            
            child = child.next_sibling();
        }
        
        auto options = CreateParticle3DOptions(*builder,
                                             node3DOptions,
                                             CreateResourceData(*builder,
                                                                builder->CreateString(path),
                                                                builder->CreateString(""),
                                                                resourceType)
                                             );
        
        return *(Offset<Table>*)(&options);
    }
    
    void Particle3DReader::setPropsWithFlatBuffers(cocos2d::Node *node,
                                                   const flatbuffers::Table* particle3DOptions)
    {
        auto options = (Particle3DOptions*)particle3DOptions;
        
        auto node3DReader = Node3DReader::getInstance();
        node3DReader->setPropsWithFlatBuffers(node, (Table*)(options->node3DOption()));
    }
    
    Node* Particle3DReader::createNodeWithFlatBuffers(const flatbuffers::Table *particle3DOptions)
    {
        auto options = (Particle3DOptions*)particle3DOptions;
        
        auto fileData = options->fileData();
        std::string path = fileData->path()->c_str();
        
        PUParticleSystem3D* ret = PUParticleSystem3D::create();
        if (FileUtils::getInstance()->isFileExist(path))
        {
            ret->initWithFilePath(path);
        }
        
        setPropsWithFlatBuffers(ret, particle3DOptions);
        
        if(ret)
        {
            ret->startParticleSystem();
        }
        
        return ret;
    }
}