IAPDemo/Libraries/cocos2d/cocos/editor-support/cocostudio/WidgetReader/SpriteReader/SpriteReader.cpp

/****************************************************************************
 Copyright (c) 2014 cocos2d-x.org
 
 http://www.cocos2d-x.org
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
 in the Software without restriction, including without limitation the rights
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 The above copyright notice and this permission notice shall be included in
 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 "editor-support/cocostudio/WidgetReader/SpriteReader/SpriteReader.h"

#include "2d/CCSprite.h"
#include "2d/CCSpriteFrameCache.h"
#include "platform/CCFileUtils.h"

#include "editor-support/cocostudio/CSParseBinary_generated.h"
#include "editor-support/cocostudio/FlatBuffersSerialize.h"
#include "editor-support/cocostudio/WidgetReader/NodeReader/NodeReader.h"


#include "tinyxml2.h"
#include "flatbuffers/flatbuffers.h"

USING_NS_CC;
using namespace flatbuffers;

namespace cocostudio
{
    IMPLEMENT_CLASS_NODE_READER_INFO(SpriteReader)
    
    SpriteReader::SpriteReader()
    {
        
    }
    
    SpriteReader::~SpriteReader()
    {
        
    }
    
    static SpriteReader* _instanceSpriteReader = nullptr;
    
    SpriteReader* SpriteReader::getInstance()
    {
        if (!_instanceSpriteReader)
        {
            _instanceSpriteReader = new (std::nothrow) SpriteReader();
        }
        
        return _instanceSpriteReader;
    }
    
    void SpriteReader::purge()
    {
        CC_SAFE_DELETE(_instanceSpriteReader);
    }
    
    void SpriteReader::destroyInstance()
    {
        CC_SAFE_DELETE(_instanceSpriteReader);
    }
    
    Offset<Table> SpriteReader::createOptionsWithFlatBuffers(const tinyxml2::XMLElement *objectData,
                                                             flatbuffers::FlatBufferBuilder *builder)
    {
        auto temp = NodeReader::getInstance()->createOptionsWithFlatBuffers(objectData, builder);
        auto nodeOptions = *(Offset<WidgetOptions>*)(&temp);
        
        std::string path = "";
        std::string plistFile = "";
        int resourceType = 0;
        
        cocos2d::BlendFunc blendFunc = cocos2d::BlendFunc::ALPHA_PREMULTIPLIED;
        
        // FileData
        const tinyxml2::XMLElement* child = objectData->FirstChildElement();
        while (child)
        {
            std::string name = child->Name();
            
            if (name == "FileData")
            {
                std::string texture = "";
                std::string texturePng = "";
                
                const tinyxml2::XMLAttribute* attribute = child->FirstAttribute();
                
                while (attribute)
                {
                    name = attribute->Name();
                    std::string value = attribute->Value();
                    
                    if (name == "Path")
                    {
                        path = value;
                    }
                    else if (name == "Type")
                    {
                        resourceType = getResourceType(value);
                    }
                    else if (name == "Plist")
                    {
                        plistFile = value;
                        texture = value;
                    }
                    
                    attribute = attribute->Next();
                }
                
                if (resourceType == 1)
                {
                    FlatBuffersSerialize* fbs = FlatBuffersSerialize::getInstance();
                    fbs->_textures.push_back(builder->CreateString(texture));                    
                }
            }
            else if (name == "BlendFunc")
            {
                const tinyxml2::XMLAttribute* attribute = child->FirstAttribute();
                
                while (attribute)
                {
                    name = attribute->Name();
                    std::string value = attribute->Value();
                    
                    if (name == "Src")
                    {
                        blendFunc.src = atoi(value.c_str());
                    }
                    else if (name == "Dst")
                    {
                        blendFunc.dst = atoi(value.c_str());
                    }
                    
                    attribute = attribute->Next();
                }
            }
            
            child = child->NextSiblingElement();
        }
        
        flatbuffers::BlendFunc f_blendFunc(blendFunc.src, blendFunc.dst);

        auto options = CreateSpriteOptions(*builder,
                                           nodeOptions,
                                           CreateResourceData(*builder,
                                                              builder->CreateString(path),
                                                              builder->CreateString(plistFile),
                                                              resourceType),
                                           &f_blendFunc);
        
        return *(Offset<Table>*)(&options);
    }
    
    void SpriteReader::setPropsWithFlatBuffers(cocos2d::Node *node,
                                                   const flatbuffers::Table* spriteOptions)
    {
        Sprite *sprite = static_cast<Sprite*>(node);
        auto options = (SpriteOptions*)spriteOptions;
        
        auto nodeReader = NodeReader::getInstance();
        nodeReader->setPropsWithFlatBuffers(node, (Table*)(options->nodeOptions()));
        
        auto fileNameData = options->fileNameData();
        
        int resourceType = fileNameData->resourceType();
        std::string path = fileNameData->path()->c_str();
        
        std::string errorFilePath = "";
        
        switch (resourceType)
        {
            case 0:
            {
                if (FileUtils::getInstance()->isFileExist(path))
                {
                    sprite->setTexture(path);
                }
                else
                {
                    errorFilePath = path;
                }
                break;
            }
                
            case 1:
            {
                std::string plist = fileNameData->plistFile()->c_str();
                SpriteFrame* spriteFrame = SpriteFrameCache::getInstance()->getSpriteFrameByName(path);
                if (spriteFrame)
                {
                    sprite->setSpriteFrame(spriteFrame);
                }
                else
                {
                    if (FileUtils::getInstance()->isFileExist(plist))
                    {
                        ValueMap value = FileUtils::getInstance()->getValueMapFromFile(plist);
                        ValueMap metadata = value["metadata"].asValueMap();
                        std::string textureFileName = metadata["textureFileName"].asString();
                        if (!FileUtils::getInstance()->isFileExist(textureFileName))
                        {
                            errorFilePath = textureFileName;
                        }
                    }
                    else
                    {
                        errorFilePath = plist;
                    }
                }
                break;
            }
                
            default:
                break;
        }
        
        auto f_blendFunc = options->blendFunc();
        if (f_blendFunc)
        {
            cocos2d::BlendFunc blendFunc = cocos2d::BlendFunc::ALPHA_PREMULTIPLIED;
            blendFunc.src = f_blendFunc->src();
            blendFunc.dst = f_blendFunc->dst();
            sprite->setBlendFunc(blendFunc);
        }
        
        auto nodeOptions = options->nodeOptions();
        
        GLubyte alpha       = (GLubyte)nodeOptions->color()->a();
        GLubyte red         = (GLubyte)nodeOptions->color()->r();
        GLubyte green       = (GLubyte)nodeOptions->color()->g();
        GLubyte blue        = (GLubyte)nodeOptions->color()->b();
        
        if (alpha != 255)
        {
            sprite->setOpacity(alpha);
        }
        if (red != 255 || green != 255 || blue != 255)
        {
            sprite->setColor(Color3B(red, green, blue));
        }
        
        bool flipX   = nodeOptions->flipX() != 0;
        bool flipY   = nodeOptions->flipY() != 0;
        
        if(flipX != false)
            sprite->setFlippedX(flipX);
        if(flipY != false)
            sprite->setFlippedY(flipY);
    }
    
    Node* SpriteReader::createNodeWithFlatBuffers(const flatbuffers::Table *spriteOptions)
    {
        Sprite* sprite = Sprite::create();
        
        setPropsWithFlatBuffers(sprite, (Table*)spriteOptions);
        
        return sprite;
    }
    
    int SpriteReader::getResourceType(std::string key)
    {
        if(key == "Normal" || key == "Default")
        {
            return 	0;
        }
        
        FlatBuffersSerialize* fbs = FlatBuffersSerialize::getInstance();
        if(fbs->_isSimulator)
        {
            if(key == "MarkedSubImage")
            {
                return 0;
            }
        }
        return 1;
    }
}