axmol/cocos/editor-support/cocostudio/TimelineAction/CCNodeCache.cpp

/****************************************************************************
Copyright (c) 2013 cocos2d-x.org

http://www.cocos2d-x.org

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#include "CCNodeCache.h"
#include "CCTimelineActionCache.h"
#include "CCFrame.h"

#include "../CCSGUIReader.h"

using namespace cocos2d;
using namespace cocos2d::ui;

namespace cocostudio {
namespace timeline{


static const char* ClassName_Node     = "Node";
static const char* ClassName_SubGraph = "SubGraph";
static const char* ClassName_Sprite   = "Sprite";
static const char* ClassName_Particle = "Particle";

static const char* ClassName_Panel     = "Panel";
static const char* ClassName_Button     = "Button";
static const char* ClassName_CheckBox   = "CheckBox";
static const char* ClassName_ImageView  = "ImageView";
static const char* ClassName_TextAtlas  = "TextAtlas";
static const char* ClassName_TextBMFont = "TextBMFont";
static const char* ClassName_Text       = "Text";
static const char* ClassName_LoadingBar = "LoadingBar";
static const char* ClassName_TextField  = "TextField";
static const char* ClassName_Slider     = "Slider";
static const char* ClassName_Layout     = "Layout";
static const char* ClassName_ScrollView = "ScrollView";
static const char* ClassName_ListView   = "ListView";
static const char* ClassName_PageView   = "PageView";
static const char* ClassName_Widget     = "Widget";


static const char* NODE        = "nodeTree";
static const char* CHILDREN    = "children";
static const char* CLASSNAME   = "classname";
static const char* FILE_PATH   = "filePath";
static const char* PLIST_FILE  = "plistFile";
static const char* ACTION_TAG  = "actionTag";

static const char* OPTIONS     = "options";

static const char* WIDTH            = "width";
static const char* HEIGHT           = "height";
static const char* X                = "x";
static const char* Y                = "y";
static const char* SCALE_X          = "scaleX";
static const char* SCALE_Y          = "scaleY";
static const char* SKEW_X           = "skewX";
static const char* SKEW_Y           = "skewY";
static const char* ROTATION         = "rotation";
static const char* ROTATION_SKEW_X  = "rotationSkewX";
static const char* ROTATION_SKEW_Y  = "rotationSkewY";
static const char* ANCHOR_X         = "anchorPointX";
static const char* ANCHOR_Y         = "anchorPointY";
static const char* ALPHA            = "opacity";
static const char* RED              = "colorR";
static const char* GREEN            = "colorG";
static const char* BLUE             = "colorB";
static const char* PARTICLE_NUM     = "particleNum";
    
static const char* MULRESPOSITION              = "mulResPosition";
static const char* POSITIONTYPE                = "positionType";
static const char* MUL_POSITION                = "position";
static const char* MUL_POSITIONX               = "x";
static const char* MUL_POSITIONY               = "y";
static const char* MUL_POSITIONPERCENTAGE      = "percentagepos";
static const char* MUL_POSITIONPERCENTAGEX     = "x";
static const char* MUL_POSITIONPERCENTAGEY     = "y";
static const char* MUL_RELATIVEALIGN           = "mulpositionpercentage";
static const char* MUL_MARGIN                  = "margin";
static const char* MUL_MARGIN_LEFT             = "left";
static const char* MUL_MARGIN_TOP              = "top";
static const char* MUL_MARGIN_RIGHT            = "right";
static const char* MUL_MARGIN_BOTTOM           = "bottom";


static NodeCache* _sharedNodeCache = nullptr;

NodeCache* NodeCache::getInstance()
{
    if (! _sharedNodeCache)
    {
        _sharedNodeCache = new NodeCache();
        _sharedNodeCache->init();
    }

    return _sharedNodeCache;
}

void NodeCache::destroyInstance()
{
    CC_SAFE_DELETE(_sharedNodeCache);
}

void NodeCache::purge()
{
    _nodes.clear();
}

void NodeCache::init()
{
    using namespace std::placeholders;

    _funcs.insert(Pair(ClassName_Node,      std::bind(&NodeCache::loadSimpleNode, this, _1)));
    _funcs.insert(Pair(ClassName_SubGraph,  std::bind(&NodeCache::loadSubGraph,   this, _1)));
    _funcs.insert(Pair(ClassName_Sprite,    std::bind(&NodeCache::loadSprite,     this, _1)));
    _funcs.insert(Pair(ClassName_Particle,  std::bind(&NodeCache::loadParticle,   this, _1)));

    _funcs.insert(Pair(ClassName_Panel,    std::bind(&NodeCache::loadWidget,   this, _1)));
    _funcs.insert(Pair(ClassName_Button,    std::bind(&NodeCache::loadWidget,   this, _1)));
    _funcs.insert(Pair(ClassName_CheckBox,  std::bind(&NodeCache::loadWidget,   this, _1)));
    _funcs.insert(Pair(ClassName_ImageView, std::bind(&NodeCache::loadWidget,   this, _1)));
    _funcs.insert(Pair(ClassName_TextAtlas, std::bind(&NodeCache::loadWidget,   this, _1)));
    _funcs.insert(Pair(ClassName_TextBMFont,std::bind(&NodeCache::loadWidget,   this, _1)));
    _funcs.insert(Pair(ClassName_Text,      std::bind(&NodeCache::loadWidget,   this, _1)));
    _funcs.insert(Pair(ClassName_LoadingBar,std::bind(&NodeCache::loadWidget,   this, _1)));
    _funcs.insert(Pair(ClassName_TextField, std::bind(&NodeCache::loadWidget,   this, _1)));
    _funcs.insert(Pair(ClassName_Slider,    std::bind(&NodeCache::loadWidget,   this, _1)));
    _funcs.insert(Pair(ClassName_Layout,    std::bind(&NodeCache::loadWidget,   this, _1)));
    _funcs.insert(Pair(ClassName_ScrollView,std::bind(&NodeCache::loadWidget,   this, _1)));
    _funcs.insert(Pair(ClassName_ListView,  std::bind(&NodeCache::loadWidget,   this, _1)));
    _funcs.insert(Pair(ClassName_PageView,  std::bind(&NodeCache::loadWidget,   this, _1)));
    _funcs.insert(Pair(ClassName_Widget,    std::bind(&NodeCache::loadWidget,   this, _1)));

    _guiReader = new WidgetPropertiesReader0300();
}

cocos2d::Node* NodeCache::createNode(const std::string& filename)
{
    cocos2d::Node* node = _nodes.at(filename);
    if (node == nullptr)
    {
        node = loadNodeWithFile(filename);

//         if(cache)
//             _nodes.insert(filename, node);
    }

    return node;
}

cocos2d::Node* NodeCache::loadNodeWithFile(const std::string& fileName)
{
    // Read content from file
    std::string fullPath = CCFileUtils::getInstance()->fullPathForFilename(fileName);
    std::string contentStr = FileUtils::getInstance()->getStringFromFile(fullPath);

    // Load animation data from file
    TimelineActionCache::getInstance()->loadAnimationActionWithContent(fileName, contentStr);

    return loadNodeWithContent(contentStr);
}

cocos2d::Node* NodeCache::loadNodeWithContent(const std::string& content)
{
    rapidjson::Document doc;
    doc.Parse<0>(content.c_str());
    if (doc.HasParseError()) {
        CCLOG("GetParseError %s\n", doc.GetParseError());
    }

    const rapidjson::Value& subJson = DICTOOL->getSubDictionary_json(doc, NODE);
    return loadNode(subJson);
}

cocos2d::Node* NodeCache::loadNode(const rapidjson::Value& json)
{
    cocos2d::Node* node = nullptr;
    std::string nodeType = DICTOOL->getStringValue_json(json, CLASSNAME);

    NodeCreateFunc func = _funcs.at(nodeType);
    if (func != nullptr)
    {
        const rapidjson::Value& options = DICTOOL->getSubDictionary_json(json, OPTIONS);
        node = func(options);
    }
    
    if(node)
    {
        int length = DICTOOL->getArrayCount_json(json, CHILDREN, 0);
        for (int i = 0; i<length; i++)
        {
            const rapidjson::Value &dic = DICTOOL->getSubDictionary_json(json, CHILDREN, i);
            cocos2d::Node* child = loadNode(dic);
            if (child) {
                node->addChild(child);
            }
        }
    }
    else
    {
        CCLOG("Not supported NodeType: %s", nodeType.c_str());
    }
    
    return node;
}

void NodeCache::initNode(cocos2d::Node* node, const rapidjson::Value& json)
{
    float width         = DICTOOL->getFloatValue_json(json, WIDTH);
    float height        = DICTOOL->getFloatValue_json(json, HEIGHT);
    float x             = DICTOOL->getFloatValue_json(json, X);
    float y             = DICTOOL->getFloatValue_json(json, Y);
    float scalex        = DICTOOL->getFloatValue_json(json, SCALE_X, 1);
    float scaley        = DICTOOL->getFloatValue_json(json, SCALE_Y, 1);
    float rotation      = DICTOOL->getFloatValue_json(json, ROTATION);
    float rotationSkewX = DICTOOL->getFloatValue_json(json, ROTATION_SKEW_X);
    float rotationSkewY = DICTOOL->getFloatValue_json(json, ROTATION_SKEW_Y);
    float skewx         = DICTOOL->getFloatValue_json(json, SKEW_X);
    float skewy         = DICTOOL->getFloatValue_json(json, SKEW_Y);
    float anchorx       = DICTOOL->getFloatValue_json(json, ANCHOR_X, 0.5f);
    float anchory       = DICTOOL->getFloatValue_json(json, ANCHOR_Y, 0.5f);
    GLubyte alpha       = (GLubyte)DICTOOL->getIntValue_json(json, ALPHA, 255);
    GLubyte red         = (GLubyte)DICTOOL->getIntValue_json(json, RED, 255);
    GLubyte green       = (GLubyte)DICTOOL->getIntValue_json(json, GREEN, 255);
    GLubyte blue        = (GLubyte)DICTOOL->getIntValue_json(json, BLUE, 255);
    int tag             = DICTOOL->getIntValue_json(json, ACTION_TAG);

    if(x != 0 || y != 0)
        node->setPosition(CCPoint(x, y));
    if(scalex != 1)
        node->setScaleX(scalex);
    if(scaley != 1)
        node->setScaleY(scaley);
    if (rotation != 0)
        node->setRotation(rotation);
    if(rotationSkewX != 0)
        node->setRotationX(rotationSkewX);
    if(rotationSkewY != 0)
        node->setRotationY(rotationSkewY);
    if(skewx != 0)
        node->setSkewX(skewx);
    if(skewy != 0)
        node->setSkewY(skewy);
    if(anchorx != 0.5f || anchory != 0.5f)
        node->setAnchorPoint(CCPoint(anchorx, anchory));
    if(width != 0 || height != 0)
        node->setContentSize(Size(width, height));

    CCRGBAProtocol *rgbaProtocaol = dynamic_cast<CCRGBAProtocol *>(node);
    if(rgbaProtocaol)
    {
        if(alpha != 255)
            rgbaProtocaol->setOpacity(alpha); rgbaProtocaol->setCascadeOpacityEnabled(true);
        if(red != 255 || green != 255 || blue != 255)
            rgbaProtocaol->setColor(ccc3(red, green, blue));
    }

    node->setTag(tag);
}

Node* NodeCache::loadSimpleNode(const rapidjson::Value& json)
{
    Node* node = Node::create();
    initNode(node, json);

    return node;
}

cocos2d::Node* NodeCache::loadSubGraph(const rapidjson::Value& json)
{
    const char* filePath = DICTOOL->getStringValue_json(json, FILE_PATH);

    Node* node = nullptr;
    if (filePath && strcmp("", filePath) != 0)
    {
        node = createNode(filePath);
    }
    else
    {
        node = Node::create();
    }

    initNode(node, json);

    return node;
}

Node* NodeCache::loadSprite(const rapidjson::Value& json)
{
    const char* filePath = DICTOOL->getStringValue_json(json, FILE_PATH);
    Sprite *sprite = nullptr;

    if(filePath != nullptr)
    {
        SpriteFrame* spriteFrame = SpriteFrameCache::getInstance()->getSpriteFrameByName(filePath);
        if(!spriteFrame)
        {
            sprite = Sprite::create(filePath);
        }
        else
        {
            sprite = Sprite::createWithSpriteFrame(spriteFrame);
        }

        if(!sprite)
        {
            sprite = CCSprite::create();
            CCLOG("filePath is empty. Create a sprite with no texture");
        }
    }
    else
    {
        sprite = Sprite::create();
    }

    initNode(sprite, json);

    return sprite;
}

Node* NodeCache::loadParticle(const rapidjson::Value& json)
{
    const char* filePath = DICTOOL->getStringValue_json(json, PLIST_FILE);
    int num = DICTOOL->getIntValue_json(json, PARTICLE_NUM);

    ParticleSystemQuad* particle = ParticleSystemQuad::create(filePath);
    particle->setTotalParticles(num);

    initNode(particle, json);

    return particle;
}

cocos2d::Node* NodeCache::loadWidget(const rapidjson::Value& json)
{
    const char* classname = DICTOOL->getStringValue_json(json, CLASSNAME);

    std::string readerName = classname;
    readerName.append("Reader");
    
    Widget*               widget = dynamic_cast<Widget*>(ObjectFactory::getInstance()->createObject(classname));
    WidgetReaderProtocol* reader = dynamic_cast<WidgetReaderProtocol*>(ObjectFactory::getInstance()->createObject(readerName));

    _guiReader->setPropsForAllWidgetFromJsonDictionary(reader, widget, json);

    return widget;
}

}
}