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

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

http://www.cocos2d-x.org

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****************************************************************************/

#include "CCTimelineActionCache.h"
#include "CCNodeReader.h"

using namespace cocos2d;

namespace cocostudio {
namespace timeline{

static const char* FrameType_VisibleFrame       = "VisibleFrame";
static const char* FrameType_PositionFrame      = "PositionFrame";
static const char* FrameType_ScaleFrame         = "ScaleFrame";
static const char* FrameType_RotationFrame      = "RotationFrame";
static const char* FrameType_SkewFrame          = "SkewFrame";
static const char* FrameType_RotationSkewFrame  = "RotationSkewFrame";
static const char* FrameType_AnchorFrame        = "AnchorFrame";
static const char* FrameType_InnerActionFrame   = "InnerActionFrame";
static const char* FrameType_ColorFrame         = "ColorFrame";
static const char* FrameType_TextureFrame       = "TextureFrame";
static const char* FrameType_EventFrame         = "EventFrame";
static const char* FrameType_ZOrderFrame        = "ZOrderFrame";

static const char* ACTION           = "action";
static const char* DURATION         = "duration";
static const char* TIMELINES        = "timelines";
static const char* FRAME_TYPE       = "frameType";
static const char* FRAMES           = "frames";
static const char* FRAME_INDEX      = "frameIndex";
static const char* TWEEN            = "tween";
static const char* TIME_SPEED       = "speed";
static const char* ACTION_TAG       = "actionTag";
static const char* INNER_ACTION     = "innerActionType";
static const char* START_FRAME      = "startFrame";

static const char* X                = "x";
static const char* Y                = "y";
static const char* ROTATION         = "rotation";
static const char* ALPHA            = "alpha";
static const char* RED              = "red";
static const char* GREEN            = "green";
static const char* BLUE             = "blue";
static const char* Value            = "value";


static TimelineActionCache* _sharedActionCache = nullptr;

TimelineActionCache* TimelineActionCache::getInstance()
{
    if (! _sharedActionCache)
    {
        _sharedActionCache = new TimelineActionCache();
        _sharedActionCache->init();
    }

    return _sharedActionCache;
}

void TimelineActionCache::destroyInstance()
{
    CC_SAFE_DELETE(_sharedActionCache);
}

void TimelineActionCache::purge()
{
    _animationActions.clear();
}

void TimelineActionCache::init()
{
    using namespace std::placeholders;
    _funcs.insert(Pair(FrameType_VisibleFrame,      std::bind(&TimelineActionCache::loadVisibleFrame,      this, _1)));
    _funcs.insert(Pair(FrameType_PositionFrame,     std::bind(&TimelineActionCache::loadPositionFrame,     this, _1)));
    _funcs.insert(Pair(FrameType_ScaleFrame,        std::bind(&TimelineActionCache::loadScaleFrame,        this, _1)));
    _funcs.insert(Pair(FrameType_RotationFrame,     std::bind(&TimelineActionCache::loadRotationFrame,     this, _1)));
    _funcs.insert(Pair(FrameType_SkewFrame,         std::bind(&TimelineActionCache::loadSkewFrame,         this, _1)));
    _funcs.insert(Pair(FrameType_RotationSkewFrame, std::bind(&TimelineActionCache::loadRotationSkewFrame, this, _1)));
    _funcs.insert(Pair(FrameType_AnchorFrame,       std::bind(&TimelineActionCache::loadAnchorPointFrame,  this, _1)));
    _funcs.insert(Pair(FrameType_InnerActionFrame,  std::bind(&TimelineActionCache::loadInnerActionFrame,  this, _1)));
    _funcs.insert(Pair(FrameType_ColorFrame,        std::bind(&TimelineActionCache::loadColorFrame,        this, _1)));
    _funcs.insert(Pair(FrameType_TextureFrame,      std::bind(&TimelineActionCache::loadTextureFrame,      this, _1)));
    _funcs.insert(Pair(FrameType_EventFrame,        std::bind(&TimelineActionCache::loadEventFrame,        this, _1)));
    _funcs.insert(Pair(FrameType_ZOrderFrame,       std::bind(&TimelineActionCache::loadZOrderFrame,       this, _1)));

}

void TimelineActionCache::removeAction(const std::string& fileName)
{
    if (_animationActions.find(fileName) != _animationActions.end())
    {
        _animationActions.erase(fileName);
    }
}

TimelineAction* TimelineActionCache::createAction(const std::string& fileName)
{
    TimelineAction* action = _animationActions.at(fileName);
    if (action == nullptr)
    {
        action = loadAnimationActionWithFile(fileName);
    }
    return action->clone();
}

TimelineAction* TimelineActionCache::loadAnimationActionWithFile(const std::string& fileName)
{
    // Read content from file
    std::string fullPath    = CCFileUtils::getInstance()->fullPathForFilename(fileName);
    std::string contentStr  = FileUtils::getInstance()->getStringFromFile(fullPath);

    return loadAnimationActionWithContent(fileName, contentStr);
}

TimelineAction* TimelineActionCache::loadAnimationActionWithContent(const std::string&fileName, const std::string& content)
{
    // if already exists an action with filename, then return this action
    TimelineAction* action = _animationActions.at(fileName);
    if(action)
        return action;

    rapidjson::Document doc;
    doc.Parse<0>(content.c_str());
    if (doc.HasParseError()) 
    {
        CCLOG("GetParseError %s\n", doc.GetParseError());
    }

    const rapidjson::Value& json = DICTOOL->getSubDictionary_json(doc, ACTION);

    action = TimelineAction::create();

    action->setDuration(DICTOOL->getIntValue_json(json, DURATION));
    action->setTimeSpeed(DICTOOL->getFloatValue_json(json, TIME_SPEED, 1.0f));

    int timelineLength = DICTOOL->getArrayCount_json(json, TIMELINES);
    for (int i = 0; i<timelineLength; i++)
    {
        const rapidjson::Value& dic = DICTOOL->getSubDictionary_json(json, TIMELINES, i);
        Timeline* timeline = loadTimeline(dic);

        if(timeline)
            action->addTimeline(timeline);
    }

    _animationActions.insert(fileName, action);

    return action;
}


Timeline* TimelineActionCache::loadTimeline(const rapidjson::Value& json)
{
    Timeline* timeline = nullptr;

    // get frame type 
    const char* frameType = DICTOOL->getStringValue_json(json, FRAME_TYPE);
    if(frameType == nullptr)
        return nullptr;

    if(frameType && _funcs.find(frameType) != _funcs.end())
    {
        timeline = Timeline::create();

        int actionTag = DICTOOL->getIntValue_json(json, ACTION_TAG);
        timeline->setActionTag(actionTag);

        FrameCreateFunc func = _funcs.at(frameType);

        int length = DICTOOL->getArrayCount_json(json, FRAMES);
        for (int i = 0; i<length; i++)
        {
            const rapidjson::Value& dic = DICTOOL->getSubDictionary_json(json, FRAMES, i);

            Frame* frame = nullptr;

            if (func != nullptr)
            {
                frame = func(dic);

                int frameIndex = DICTOOL->getIntValue_json(dic, FRAME_INDEX);
                frame->setFrameIndex(frameIndex);

                bool tween = DICTOOL->getBooleanValue_json(dic, TWEEN, false);
                frame->setTween(tween);
            }

            timeline->addFrame(frame);
        }
    }

    return timeline;
}

Frame* TimelineActionCache::loadVisibleFrame(const rapidjson::Value& json)
{
    VisibleFrame* frame = VisibleFrame::create();

    bool visible = DICTOOL->getBooleanValue_json(json, Value);
    frame->setVisible(visible);

    return frame;
}

Frame* TimelineActionCache::loadPositionFrame(const rapidjson::Value& json)
{
    PositionFrame* frame = PositionFrame::create();

    float x = DICTOOL->getFloatValue_json(json, X);
    float y = DICTOOL->getFloatValue_json(json, Y);
    frame->setPosition(Point(x,y));

    return frame;
}

Frame* TimelineActionCache::loadScaleFrame(const rapidjson::Value& json)
{
   ScaleFrame* frame = ScaleFrame::create();

   float scalex = DICTOOL->getFloatValue_json(json, X);
   float scaley = DICTOOL->getFloatValue_json(json, Y);

   frame->setScaleX(scalex);
   frame->setScaleY(scaley);

    return frame;
}

Frame* TimelineActionCache::loadSkewFrame(const rapidjson::Value& json)
{
    SkewFrame* frame = SkewFrame::create();

    float skewx = DICTOOL->getFloatValue_json(json, X);
    float skewy = DICTOOL->getFloatValue_json(json, Y);

    frame->setSkewX(skewx);
    frame->setSkewY(skewy);

    return frame;
}

Frame* TimelineActionCache::loadRotationSkewFrame(const rapidjson::Value& json)
{
    RotationSkewFrame* frame = RotationSkewFrame::create();

    float skewx = DICTOOL->getFloatValue_json(json, X);
    float skewy = DICTOOL->getFloatValue_json(json, Y);

    frame->setSkewX(skewx);
    frame->setSkewY(skewy);

    return frame;
}

Frame* TimelineActionCache::loadRotationFrame(const rapidjson::Value& json)
{
    RotationFrame* frame = RotationFrame::create();

    float rotation = DICTOOL->getFloatValue_json(json, ROTATION);
    frame->setRotation(rotation);

    return frame;
}

Frame* TimelineActionCache::loadAnchorPointFrame (const rapidjson::Value& json)
{
    AnchorPointFrame* frame = AnchorPointFrame::create();

    float anchorx = DICTOOL->getFloatValue_json(json, X);
    float anchory = DICTOOL->getFloatValue_json(json, Y);

    frame->setAnchorPoint(Point(anchorx, anchory));

    return frame;
}

Frame* TimelineActionCache::loadInnerActionFrame(const rapidjson::Value& json)
{
    InnerActionFrame* frame = InnerActionFrame::create();

    InnerActionType type = (InnerActionType)DICTOOL->getIntValue_json(json, INNER_ACTION);
    int startFrame       = DICTOOL->getIntValue_json(json, START_FRAME); 

    frame->setInnerActionType(type);
    frame->setStartFrameIndex(startFrame);

    return frame;
}

Frame* TimelineActionCache::loadColorFrame(const rapidjson::Value& json)
{
    ColorFrame* frame = ColorFrame::create();

    GLubyte alpha = (GLubyte)DICTOOL->getIntValue_json(json, ALPHA);
    GLubyte red   = (GLubyte)DICTOOL->getIntValue_json(json, RED);
    GLubyte green = (GLubyte)DICTOOL->getIntValue_json(json, GREEN);
    GLubyte blue  = (GLubyte)DICTOOL->getIntValue_json(json, BLUE);

    frame->setAlpha(alpha);
    frame->setColor(Color3B(red, green, blue));

    return frame;
}

Frame* TimelineActionCache::loadTextureFrame(const rapidjson::Value& json)
{
    TextureFrame* frame = TextureFrame::create();

    const char* texture = DICTOOL->getStringValue_json(json, Value);

    if(texture != NULL)
    {
        std::string path = texture;

        SpriteFrame* spriteFrame = SpriteFrameCache::getInstance()->getSpriteFrameByName(path);
        if(spriteFrame == nullptr)
        {
            std::string jsonPath = NodeReader::getInstance()->getJsonPath();
            path = jsonPath + texture;
        }

        frame->setTexture(path);
    }
    return frame;
}

Frame* TimelineActionCache::loadEventFrame(const rapidjson::Value& json)
{
    EventFrame* frame = EventFrame::create();

    const char* evnt = DICTOOL->getStringValue_json(json, Value);

    if(evnt != NULL)
        frame->setEvent(evnt);

    return frame;
}

Frame* TimelineActionCache::loadZOrderFrame(const rapidjson::Value& json)
{
    ZOrderFrame* frame = ZOrderFrame::create();

    int zorder = DICTOOL->getIntValue_json(json, Value);
    frame->setZOrder(zorder);

    return frame;
}

}
}