axmol/cocos/editor-support/cocostudio/CCActionNode.cpp

/****************************************************************************
Copyright (c) 2013-2014 Chukong Technologies Inc.

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
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The above copyright notice and this permission notice shall be included in
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
****************************************************************************/

#include "cocostudio/CCActionNode.h"
#include "cocostudio/CCActionFrameEasing.h"
#include "cocostudio/DictionaryHelper.h"
#include "gui/UIWidget.h"
#include "gui/UIHelper.h"

using namespace cocos2d;
using namespace ui;

namespace cocostudio {

ActionNode::ActionNode()
: _currentFrameIndex(0)
, _destFrameIndex(0)
, _fUnitTime(0.1f)
, _actionTag(0)
, _actionSpawn(nullptr)
, _action(nullptr)
, _object(nullptr)
, _frameArrayNum(0)
{
    _frameArrayNum = (int)kKeyframeMax;
    for(int i = 0; i < _frameArrayNum; i++)
    {
        _frameArray.push_back( new cocos2d::Vector<ActionFrame*>());
    }
}

ActionNode::~ActionNode()
{
    if (_action == nullptr)
    {
        CC_SAFE_RELEASE_NULL(_actionSpawn);
    }
    else
    {
        CC_SAFE_RELEASE_NULL(_action);
    }

    for (auto object : _frameArray)
    {
        object->clear();
        CC_SAFE_DELETE(object);
    }
    _frameArray.clear();
}

void ActionNode::initWithDictionary(const rapidjson::Value& dic, Ref* root)
{
    setActionTag(DICTOOL->getIntValue_json(dic, "ActionTag"));
    int actionFrameCount = DICTOOL->getArrayCount_json(dic, "actionframelist");
    for (int i=0; i<actionFrameCount; i++)
    {
        const rapidjson::Value& actionFrameDic = DICTOOL->getDictionaryFromArray_json(dic, "actionframelist", i);
        int frameInex = DICTOOL->getIntValue_json(actionFrameDic,"frameid");

        int frameTweenType = DICTOOL->getIntValue_json(actionFrameDic,"tweenType");

        std::vector<float> frameTweenParameter;
        int frameTweenParameterNum = DICTOOL->getArrayCount_json(actionFrameDic, "tweenParameter");

        for (int j = 0; j < frameTweenParameterNum; j++)
        {
            float value = DICTOOL->getFloatValueFromArray_json(actionFrameDic, "tweenParameter", j);
            frameTweenParameter.push_back(value);
        }


        bool existPosition = DICTOOL->checkObjectExist_json(actionFrameDic,"positionx");
        if (existPosition)
        {
            float positionX = DICTOOL->getFloatValue_json(actionFrameDic, "positionx");
            float positionY = DICTOOL->getFloatValue_json(actionFrameDic, "positiony");
            ActionMoveFrame* actionFrame = new ActionMoveFrame();
            actionFrame->setFrameIndex(frameInex);
            actionFrame->setEasingType(frameTweenType);
            actionFrame->setEasingParameter(frameTweenParameter);
            actionFrame->setPosition(Point(positionX, positionY));
            auto cActionArray = _frameArray.at((int)kKeyframeMove);
            cActionArray->pushBack(actionFrame);
            actionFrame->release();
        }

        bool existScale = DICTOOL->checkObjectExist_json(actionFrameDic,"scalex");
        if (existScale)
        {
            float scaleX = DICTOOL->getFloatValue_json(actionFrameDic, "scalex");
            float scaleY = DICTOOL->getFloatValue_json(actionFrameDic, "scaley");
            ActionScaleFrame* actionFrame = new ActionScaleFrame();
            actionFrame->setFrameIndex(frameInex);
            actionFrame->setEasingType(frameTweenType);
            actionFrame->setEasingParameter(frameTweenParameter);
            actionFrame->setScaleX(scaleX);
            actionFrame->setScaleY(scaleY);
            auto cActionArray = _frameArray.at((int)kKeyframeScale);
            cActionArray->pushBack(actionFrame);
            actionFrame->release();			
        }

        bool existRotation = DICTOOL->checkObjectExist_json(actionFrameDic,"rotation");
        if (existRotation)
        {
            float rotation = DICTOOL->getFloatValue_json(actionFrameDic, "rotation");
            ActionRotationFrame* actionFrame = new ActionRotationFrame();
            actionFrame->setFrameIndex(frameInex);
            actionFrame->setEasingType(frameTweenType);
            actionFrame->setEasingParameter(frameTweenParameter);
            actionFrame->setRotation(rotation);
            auto cActionArray = _frameArray.at((int)kKeyframeRotate);
            cActionArray->pushBack(actionFrame);
            actionFrame->release();
        }

        bool existOpacity = DICTOOL->checkObjectExist_json(actionFrameDic,"opacity");
        if (existOpacity)
        {
            int opacity = DICTOOL->getIntValue_json(actionFrameDic, "opacity");
            ActionFadeFrame* actionFrame = new ActionFadeFrame();
            actionFrame->setFrameIndex(frameInex);
            actionFrame->setEasingType(frameTweenType);
            actionFrame->setEasingParameter(frameTweenParameter);
            actionFrame->setOpacity(opacity);
            auto cActionArray = _frameArray.at((int)kKeyframeTint);
            cActionArray->pushBack(actionFrame);
            actionFrame->release();
        }

        bool existColor = DICTOOL->checkObjectExist_json(actionFrameDic,"colorr");
        if (existColor)
        {
            int colorR = DICTOOL->getIntValue_json(actionFrameDic, "colorr");
            int colorG = DICTOOL->getIntValue_json(actionFrameDic, "colorg");
            int colorB = DICTOOL->getIntValue_json(actionFrameDic, "colorb");
            ActionTintFrame* actionFrame = new ActionTintFrame();
            actionFrame->setFrameIndex(frameInex);
            actionFrame->setEasingType(frameTweenType);
            actionFrame->setEasingParameter(frameTweenParameter);
            actionFrame->setColor(Color3B(colorR,colorG,colorB));
            auto cActionArray = _frameArray.at((int)kKeyframeFade);
            cActionArray->pushBack(actionFrame);
            actionFrame->release();
        }
    }
    initActionNodeFromRoot(root);
}

void ActionNode::initActionNodeFromRoot(Ref* root)
{	
    Node* rootNode = dynamic_cast<Node*>(root);
    if (rootNode != nullptr)
    {
        Widget* rootWidget = dynamic_cast<Widget*>(root);
        if (rootWidget != nullptr)
        {
            Widget* widget = Helper::seekActionWidgetByActionTag(rootWidget, getActionTag());
            if (widget != nullptr)
            {
                setObject(widget);
            }
        }
    }
}

void ActionNode::setUnitTime(float fTime)
{
    _fUnitTime = fTime;
    this->refreshActionProperty();
}

float ActionNode::getUnitTime()
{
    return _fUnitTime;
}

void ActionNode::setActionTag(int tag)
{
    _actionTag = tag;
}

int ActionNode::getActionTag()
{
    return _actionTag;
}

void ActionNode::setObject(Ref* node)
{
    _object = node;
}

Ref*  ActionNode::getObject()
{
    return _object;
}

Node* ActionNode::getActionNode()
{
    Node* cNode = dynamic_cast<Node*>(_object);
    if (cNode != nullptr)
    {
        return cNode;
    }
    else
    {
        Widget* rootWidget = dynamic_cast<Widget*>(_object);
        if (rootWidget != nullptr)
        {
            return rootWidget;
        }
    }
    return nullptr;
}

void ActionNode::insertFrame(int index, ActionFrame* frame)
{
    if (frame == nullptr)
    {
        return;
    }
    int frameType = frame->getFrameType();
    if(frameType < _frameArray.size())
    {
        auto cArray = _frameArray.at(frameType);
        cArray->insert(index, frame);
    }
}

void ActionNode::addFrame(ActionFrame* frame)
{
    if (frame == nullptr)
    {
        return;
    }
    int frameType = frame->getFrameType();

    if(frameType < _frameArray.size())
    {
        auto cArray = _frameArray.at(frameType);
        cArray->pushBack(frame);
    }
}

void ActionNode::deleteFrame(ActionFrame* frame)
{
    if (frame == nullptr)
    {
        return;
    }
    int frameType = frame->getFrameType();
    if(frameType < _frameArray.size())
    {
        auto cArray = _frameArray.at(frameType);
        cArray->eraseObject(frame);
    }
}

void ActionNode::clearAllFrame()
{
    for(auto array : _frameArray)
    {
        array->clear();
    }
}

Spawn * ActionNode::refreshActionProperty()
{
    if ( _object == nullptr )
    {
        return nullptr;
    }
    Vector<FiniteTimeAction*> cSpawnArray;

    for (int n = 0; n < _frameArrayNum; n++)
    {
        auto cArray = _frameArray.at(n);
        if (cArray->size() <= 0)
        {
            continue;
        }

        Vector<FiniteTimeAction*> cSequenceArray;
        auto frameCount = cArray->size();
        for (int i = 0; i < frameCount; i++)
        {
            auto frame = cArray->at(i);
            if (i == 0)
            {
            }
            else
            {
                auto srcFrame = cArray->at(i-1);
                float duration = (frame->getFrameIndex() - srcFrame->getFrameIndex()) * getUnitTime();
                Action* cAction = frame->getAction(duration);
                if(cAction != nullptr)
                cSequenceArray.pushBack(static_cast<FiniteTimeAction*>(cAction));
            }
        }
        Sequence* cSequence = Sequence::create(cSequenceArray);
        if (cSequence != nullptr)
        {
            cSpawnArray.pushBack(cSequence);
        }
    }

    if (_action == nullptr)
    {
    CC_SAFE_RELEASE_NULL(_actionSpawn);
    }
    else
    {
    CC_SAFE_RELEASE_NULL(_action);
    }

    _actionSpawn = Spawn::create(cSpawnArray);
    CC_SAFE_RETAIN(_actionSpawn);
    return _actionSpawn;
}

void ActionNode::playAction()
{
    if ( _object == nullptr || _actionSpawn == nullptr)
    {
        return;
    }

    if (_action!=nullptr)
    {
        _action->release();
    }

    _action = Sequence::create(_actionSpawn, nullptr);
    _action->retain();

    this->runAction();

}

void ActionNode::runAction()
{
    Node* cNode = this->getActionNode();
    if (cNode != nullptr && _action != nullptr)
    {
        cNode->runAction(_action);
    }
}

void ActionNode::stopAction()
{
    Node* cNode = this->getActionNode();
    if (cNode != nullptr && _action != nullptr)
    {
        cNode->stopAction(_action);
    }
}

int ActionNode::getFirstFrameIndex()
{
    int frameindex = 99999;
    bool bFindFrame = false;
    for (int n = 0; n < _frameArrayNum; n++)
    {
        auto cArray = _frameArray.at(n);
        if (cArray->empty())
        {
            continue;
        }
        bFindFrame = true;
        auto frame = cArray->at(0);
        int iFrameIndex = frame->getFrameIndex();

        if (frameindex > iFrameIndex)
        {
            frameindex = iFrameIndex;
        }
    }
    if (!bFindFrame)
    {
        frameindex = 0;
    }
    return frameindex;
}

int ActionNode::getLastFrameIndex()
{
    int frameindex = -1;
    bool bFindFrame = false;
    for (int n = 0; n < _frameArrayNum; n++)
    {
        auto cArray = _frameArray.at(n);
        if (cArray->empty())
        {
            continue;
        }
        bFindFrame = true;
        ssize_t lastInex = cArray->size() - 1;
        auto frame = cArray->at(lastInex);
        int iFrameIndex = frame->getFrameIndex();

        if (frameindex < iFrameIndex)
        {
            frameindex = iFrameIndex;
        }
    }
    if (!bFindFrame)
    {
        frameindex = 0;
    }
    return frameindex;
}
    
bool ActionNode::updateActionToTimeLine(float fTime)
{
    bool bFindFrame = false;

    ActionFrame* srcFrame = nullptr;
    for (int n = 0; n < _frameArrayNum; n++)
    {
        auto cArray = _frameArray.at(n);
        if (cArray->empty())
        {
            continue;
        }
        ssize_t frameCount = cArray->size();
        for (int i = 0; i < frameCount; i++)
        {
            auto frame = cArray->at(i);

            if (frame->getFrameIndex()*getUnitTime() == fTime)
            {
                this->easingToFrame(1.0f,1.0f,nullptr,frame);
                bFindFrame = true;
                break;
            }
            else if (frame->getFrameIndex()*getUnitTime() > fTime)
            {
                if (i == 0)
                {
                    this->easingToFrame(1.0f,1.0f,nullptr,frame);
                    bFindFrame = false;
                }
                else
                {
                    srcFrame = cArray->at(i-1);
                    float duration = (frame->getFrameIndex() - srcFrame->getFrameIndex())*getUnitTime();
                    float delaytime = fTime - srcFrame->getFrameIndex()*getUnitTime();
                    this->easingToFrame(duration,1.0f,nullptr,srcFrame);
                    //float easingTime = ActionFrameEasing::bounceTime(delaytime);
                    this->easingToFrame(duration,delaytime/duration,srcFrame,frame);
                    bFindFrame = true;
                }
                break;
            }
        }
    }
    return bFindFrame;
}

void ActionNode::easingToFrame(float duration,float delayTime,ActionFrame* srcFrame,ActionFrame* destFrame)
{
    Action* cAction = destFrame->getAction(duration,srcFrame);
    Node* cNode = this->getActionNode();
    if (cAction == nullptr || cNode == nullptr)
    {
        return;
    }	
    cAction->startWithTarget(cNode);
    cAction->update(delayTime);
}


bool ActionNode::isActionDoneOnce()
{
    if (_action == nullptr)
    {
        return true;
    }
    return _action->isDone();
}

}