axmol/extensions/cocostudio/ActionObject.cpp

/****************************************************************************
Copyright (c) 2013-2017 Chukong Technologies Inc.

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#include "ActionObject.h"
#include "CocoLoader.h"

#include "base/Director.h"
#include "base/Scheduler.h"
#include "2d/ActionInstant.h"
#include "base/Utils.h"

USING_NS_AX;

namespace cocostudio
{

ActionObject::ActionObject()
    : _name("")
    , _loop(false)
    , _bPause(false)
    , _bPlaying(false)
    , _fUnitTime(0.1f)
    , _currentTime(0.0f)
    , _pScheduler(nullptr)
    , _CallBack(nullptr)
    , _fTotalTime(0.0f)
{
    _pScheduler = Director::getInstance()->getScheduler();
    AX_SAFE_RETAIN(_pScheduler);
}

ActionObject::~ActionObject()
{
    _loop = false;
    _pScheduler->unscheduleAllForTarget(this);
    _actionNodeList.clear();
    AX_SAFE_RELEASE(_pScheduler);
    AX_SAFE_RELEASE(_CallBack);
}

void ActionObject::setName(const char* name)
{
    _name.assign(name);
}
const char* ActionObject::getName()
{
    return _name.c_str();
}

void ActionObject::setLoop(bool bLoop)
{
    _loop = bLoop;
}
bool ActionObject::getLoop()
{
    return _loop;
}

void ActionObject::setUnitTime(float fTime)
{
    _fUnitTime = fTime;
    for (const auto& e : _actionNodeList)
    {
        e->setUnitTime(_fUnitTime);
    }
}
float ActionObject::getUnitTime()
{
    return _fUnitTime;
}

float ActionObject::getCurrentTime()
{
    return _currentTime;
}

void ActionObject::setCurrentTime(float fTime)
{
    _currentTime = fTime;
}

float ActionObject::getTotalTime()
{
    return _fTotalTime;
}
bool ActionObject::isPlaying()
{
    return _bPlaying;
}

void ActionObject::initWithDictionary(const rapidjson::Value& dic, Ref* root)
{
    setName(DICTOOL->getStringValue_json(dic, "name"));
    setLoop(DICTOOL->getBooleanValue_json(dic, "loop"));
    setUnitTime(DICTOOL->getFloatValue_json(dic, "unittime"));
    int actionNodeCount = DICTOOL->getArrayCount_json(dic, "actionnodelist");
    int maxLength       = 0;
    for (int i = 0; i < actionNodeCount; i++)
    {
        ActionNode* actionNode = new ActionNode();
        actionNode->autorelease();
        const rapidjson::Value& actionNodeDic = DICTOOL->getDictionaryFromArray_json(dic, "actionnodelist", i);
        actionNode->initWithDictionary(actionNodeDic, root);
        actionNode->setUnitTime(getUnitTime());
        _actionNodeList.pushBack(actionNode);

        int length = actionNode->getLastFrameIndex() - actionNode->getFirstFrameIndex();
        if (length > maxLength)
            maxLength = length;
    }
    _fTotalTime = maxLength * _fUnitTime;
}

void ActionObject::initWithBinary(CocoLoader* cocoLoader, stExpCocoNode* cocoNode, ax::Ref* root)
{
    stExpCocoNode* stChildNode    = cocoNode->GetChildArray(cocoLoader);
    stExpCocoNode* actionNodeList = nullptr;
    int count                     = cocoNode->GetChildNum();
    for (int i = 0; i < count; ++i)
    {
        std::string key   = stChildNode[i].GetName(cocoLoader);
        std::string value = stChildNode[i].GetValue(cocoLoader);
        if (key == "name")
        {
            setName(value.c_str());
        }
        else if (key == "loop")
        {
            setLoop(valueToBool(value));
        }
        else if (key == "unittime")
        {
            setUnitTime(valueToFloat(value));
        }
        else if (key == "actionnodelist")
        {
            actionNodeList = &stChildNode[i];
        }
    }

    if (nullptr != actionNodeList)
    {
        int actionNodeCount            = actionNodeList->GetChildNum();
        stExpCocoNode* actionNodeArray = actionNodeList->GetChildArray(cocoLoader);
        int maxLength                  = 0;
        for (int i = 0; i < actionNodeCount; i++)
        {
            ActionNode* actionNode = new ActionNode();
            actionNode->autorelease();

            actionNode->initWithBinary(cocoLoader, &actionNodeArray[i], root);

            actionNode->setUnitTime(getUnitTime());

            _actionNodeList.pushBack(actionNode);

            int length = actionNode->getLastFrameIndex() - actionNode->getFirstFrameIndex();
            if (length > maxLength)
                maxLength = length;
        }

        _fTotalTime = maxLength * _fUnitTime;
    }
}

int ActionObject::valueToInt(std::string_view value)
{
    return atoi(value.data());
}
bool ActionObject::valueToBool(std::string_view value)
{
    int intValue = valueToInt(value);
    if (1 == intValue)
    {
        return true;
    }
    else
    {
        return false;
    }
}
float ActionObject::valueToFloat(std::string_view value)
{
    return utils::atof(value.data());
}

void ActionObject::addActionNode(ActionNode* node)
{
    if (node == nullptr)
    {
        return;
    }
    _actionNodeList.pushBack(node);
    node->setUnitTime(_fUnitTime);
}
void ActionObject::removeActionNode(ActionNode* node)
{
    if (node == nullptr)
    {
        return;
    }
    _actionNodeList.eraseObject(node);
}

void ActionObject::play()
{
    stop();
    this->updateToFrameByTime(0.0f);
    for (const auto& e : _actionNodeList)
    {
        e->playAction();
    }
    if (_loop)
    {
        _pScheduler->schedule(AX_SCHEDULE_SELECTOR(ActionObject::simulationActionUpdate), this, 0.0f, AX_REPEAT_FOREVER,
                              0.0f, false);
    }
    else
    {
        _pScheduler->schedule(AX_SCHEDULE_SELECTOR(ActionObject::simulationActionUpdate), this, 0.0f, false);
    }
}

void ActionObject::play(CallFunc* func)
{
    this->play();
    this->_CallBack = func;
    AX_SAFE_RETAIN(_CallBack);
}
void ActionObject::pause()
{
    _bPause   = true;
    _bPlaying = false;
}

void ActionObject::stop()
{
    for (const auto& e : _actionNodeList)
    {
        e->stopAction();
    }
    _bPlaying = false;
    _pScheduler->unschedule(AX_SCHEDULE_SELECTOR(ActionObject::simulationActionUpdate), this);
    _bPause = false;
}

void ActionObject::updateToFrameByTime(float fTime)
{
    _currentTime = fTime;
    for (const auto& e : _actionNodeList)
    {
        e->updateActionToTimeLine(fTime);
    }
}

void ActionObject::simulationActionUpdate(float /*dt*/)
{
    bool isEnd = true;

    for (const auto& e : _actionNodeList)
    {
        if (!e->isActionDoneOnce())
        {
            isEnd = false;
            break;
        }
    }

    if (isEnd)
    {
        if (_CallBack != nullptr)
        {
            _CallBack->execute();
        }
        if (_loop)
        {
            this->play();
        }
        else
        {
            _bPlaying = false;
            _pScheduler->unschedule(AX_SCHEDULE_SELECTOR(ActionObject::simulationActionUpdate), this);
        }
    }
}
}  // namespace cocostudio