axmol/extensions/libeditor/TriggerMng.cpp

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

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#include "libeditor/TriggerMng.h"
#include "rapidjson/prettywriter.h"
#include "rapidjson/stringbuffer.h"
#include "base/CCDirector.h"
#include "base/CCEventDispatcher.h"
#include "base/ccUtils.h"
#include "base/CCEventCustom.h"

using namespace cocos2d;

namespace cocostudio {
    
TriggerMng* TriggerMng::_sharedTriggerMng = nullptr;

TriggerMng::TriggerMng(void)
: _movementDispatches(new std::unordered_map<Armature*, ArmatureMovementDispatcher*>)
{
    _eventDispatcher = Director::getInstance()->getEventDispatcher();
    _eventDispatcher->retain();
}

TriggerMng::~TriggerMng(void)
{
    removeAll();
	_triggerObjs.clear();

	removeAllArmatureMovementCallBack();
	CC_SAFE_DELETE(_movementDispatches);

    CC_SAFE_RELEASE(_eventDispatcher);
}

const char* TriggerMng::triggerMngVersion()
{
    return "1.0.0.0";
}

TriggerMng* TriggerMng::getInstance()
{
    if (nullptr == _sharedTriggerMng)
    {
        _sharedTriggerMng = new (std::nothrow) TriggerMng();
    }
    return _sharedTriggerMng;
}

void TriggerMng::destroyInstance()
{
    CC_SAFE_DELETE(_sharedTriggerMng);
}

void TriggerMng::parse(const rapidjson::Value &root)
{
    CCLOG("%s", triggerMngVersion());
    int count = DICTOOL->getArrayCount_json(root, "Triggers");
    
#if CC_ENABLE_SCRIPT_BINDING
    ScriptEngineProtocol* engine = ScriptEngineManager::getInstance()->getScriptEngine();
    bool useBindings = engine != nullptr;

    if (useBindings)
    {
        if (count > 0)
        {
            const rapidjson::Value &subDict = DICTOOL->getSubDictionary_json(root, "Triggers");
            rapidjson::StringBuffer buffer;
            rapidjson::Writer<rapidjson::StringBuffer> writer(buffer);
            subDict.Accept(writer);
            
            engine->parseConfig(ScriptEngineProtocol::ConfigType::COCOSTUDIO, buffer.GetString());
        }
    }
    else
#endif // #if CC_ENABLE_SCRIPT_BINDING
    {
        for (int i = 0; i < count; ++i)
        {
            const rapidjson::Value &subDict = DICTOOL->getSubDictionary_json(root, "Triggers", i);
            TriggerObj *obj = TriggerObj::create();
            obj->serialize(subDict);
            _triggerObjs.insert(std::pair<unsigned int, TriggerObj*>(obj->getId(), obj));
            obj->retain();
        }
    }
}
    
    
void TriggerMng::parse(cocostudio::CocoLoader *pCocoLoader, cocostudio::stExpCocoNode *pCocoNode)
{
    CCLOG("%s", triggerMngVersion());
    
    int count = pCocoNode[13].GetChildNum();
    stExpCocoNode *pTriggersArray = pCocoNode[13].GetChildArray(pCocoLoader);

#if CC_ENABLE_SCRIPT_BINDING
    ScriptEngineProtocol* engine = ScriptEngineManager::getInstance()->getScriptEngine();
    bool useBindings = engine != nullptr;
    
    if (useBindings)
    {
        if (count > 0 )
        {
            rapidjson::Document document;
            buildJson(document, pCocoLoader, pCocoNode);
            rapidjson::StringBuffer buffer;
            rapidjson::Writer<rapidjson::StringBuffer> writer(buffer);
            document.Accept(writer);
            
            engine->parseConfig(ScriptEngineProtocol::ConfigType::COCOSTUDIO, buffer.GetString());
        }
    }
    else
#endif // #if CC_ENABLE_SCRIPT_BINDING
    {
        for (int i = 0; i < count; ++i)
        {
            TriggerObj *obj = TriggerObj::create();
            obj->serialize(pCocoLoader, &pTriggersArray[i]);
            _triggerObjs.insert(std::pair<unsigned int, TriggerObj*>(obj->getId(), obj));
            obj->retain();
        }
    }
}

TriggerObj* TriggerMng::getTriggerObj(unsigned int id) const
{
    auto iter = _triggerObjs.find(id);
    if (iter == _triggerObjs.end())
    {
        return nullptr;
    }
    return iter->second;
}

void TriggerMng::removeAll(void)
{
    auto etIter = _triggerObjs.begin();
    for (;etIter != _triggerObjs.end(); ++etIter)
    {
        etIter->second->removeAll();
        CC_SAFE_DELETE(etIter->second);
    }
    _triggerObjs.clear();
}

bool TriggerMng::removeTriggerObj(TriggerObj *Obj)
{
    if (Obj == nullptr)
    {
        return false;
    }
    return removeTriggerObj(Obj->getId());
}

bool TriggerMng::removeTriggerObj(unsigned int id)
{
	TriggerObj *obj = getTriggerObj(id);
	if (obj == nullptr)
	{
		return false;
	}
    obj->removeAll();
    _triggerObjs.erase(id);
	return true;
}

bool TriggerMng::isEmpty(void) const
{
    return _triggerObjs.empty();
}

    
void TriggerMng::buildJson(rapidjson::Document &document, cocostudio::CocoLoader *pCocoLoader, cocostudio::stExpCocoNode *pCocoNode)
{
    int count = pCocoNode[13].GetChildNum();
    int length = 0;
    int num = 0;
    int size = 0;
    int extent = 0;
    int border = 0;
    std::string key0;
    stExpCocoNode *pTriggersArray = pCocoNode[13].GetChildArray(pCocoLoader);
    
    document.SetArray();
    
    rapidjson::Document::AllocatorType& allocator = document.GetAllocator();
    for (int i0 = 0; i0 < count; ++i0)
    {
        rapidjson::Value vElemItem(rapidjson::kObjectType);
        
        border = pTriggersArray[i0].GetChildNum();
        stExpCocoNode *pTriggerArray = pTriggersArray[i0].GetChildArray(pCocoLoader);
        for (int i1 = 0; i1 < border; ++i1)
        {
            std::string key1 = pTriggerArray[i1].GetName(pCocoLoader);
            const char *str1 = pTriggerArray[i1].GetValue(pCocoLoader);
            
            if (key1.compare("actions") == 0)
            {
                rapidjson::Value actionsItem(rapidjson::kArrayType);
                
                length = pTriggerArray[i1].GetChildNum();
                stExpCocoNode *pActionsArray = pTriggerArray[i1].GetChildArray(pCocoLoader);
                for (int i2 = 0; i2 < length; ++i2)
                {
                    rapidjson::Value action(rapidjson::kObjectType);
                    
                    num = pActionsArray[i2].GetChildNum();
                    stExpCocoNode *pActionArray = pActionsArray[i2].GetChildArray(pCocoLoader);
                    for (int i3 = 0; i3 < num; ++i3)
                    {
                        std::string key2 = pActionArray[i3].GetName(pCocoLoader);
                        const char *str2 = pActionArray[i3].GetValue(pCocoLoader);
                        if (key2.compare("classname") == 0)
                        {
                            if (str2 != nullptr)
                            {
                                action.AddMember("classname", rapidjson::Value(str2,allocator), allocator);
                            }
                        }
                        else if (key2.compare("dataitems") == 0)
                        {
                            rapidjson::Value dataitems(rapidjson::kArrayType);
                            size = pActionArray[i3].GetChildNum();
                            stExpCocoNode *pDataItemsArray = pActionArray[i3].GetChildArray(pCocoLoader);
                            for (int i4 = 0; i4 < size; ++i4)
                            {
                                rapidjson::Value dataitem(rapidjson::kObjectType);
                                extent = pDataItemsArray[i4].GetChildNum();
                                stExpCocoNode *pDataItemArray = pDataItemsArray[i4].GetChildArray(pCocoLoader);
                                for (int i5 = 0; i5 < extent; ++i5)
                                {
                                    std::string key3 = pDataItemArray[i5].GetName(pCocoLoader);
                                    const char *str3 = pDataItemArray[i5].GetValue(pCocoLoader);
                                    if (key3.compare("key") == 0)
                                    {
                                        if (str3 != nullptr)
                                        {
                                            dataitem.AddMember("key", rapidjson::Value(str3,allocator), allocator);
                                        }
                                    }
                                    else
                                    {
                                        rapidjson::Type type = pDataItemArray[i5].GetType(pCocoLoader);
                                        if (type == rapidjson::kStringType)
                                        {
                                            dataitem.AddMember("value", rapidjson::Value(str3,allocator), allocator);
                                        }
                                        else
                                        {
                                            int nV = atoi(str3);
                                            float fV = utils::atof(str3);
                                            if (fabs(nV - fV) < 0.0000001)
                                            {
                                                dataitem.AddMember("value", nV, allocator);
                                            }
                                            else
                                            {
                                                dataitem.AddMember("value", fV, allocator);
                                            }
                                        }
                                    }
                                }
                                dataitems.PushBack(dataitem, allocator);
                            }
                            action.AddMember("dataitems", dataitems, allocator);
                        }
                    }
                    actionsItem.PushBack(action, allocator);
                }
                
                vElemItem.AddMember("actions", actionsItem, allocator);
            }
            else if (key1.compare("conditions") == 0)
            {
                rapidjson::Value condsItem(rapidjson::kArrayType);
                
                length = pTriggerArray[i1].GetChildNum();
                stExpCocoNode *pConditionsArray = pTriggerArray[i1].GetChildArray(pCocoLoader);
                for (int i6 = 0; i6 < length; ++i6)
                {
                    rapidjson::Value cond(rapidjson::kObjectType);
                    
                    num = pConditionsArray[i6].GetChildNum();
                    stExpCocoNode *pConditionArray = pConditionsArray[i6].GetChildArray(pCocoLoader);
                    for (int i7 = 0; i7 < num; ++i7)
                    {
                        std::string key4 = pConditionArray[i7].GetName(pCocoLoader);
                        const char *str4 = pConditionArray[i7].GetValue(pCocoLoader);
                        if (key4.compare("classname") == 0)
                        {
                            if (str4 != nullptr)
                            {
                                cond.AddMember("classname", rapidjson::Value(str4,allocator), allocator);
                            }
                        }
                        else if (key4.compare("dataitems") == 0)
                        {
                            rapidjson::Value dataitems(rapidjson::kArrayType);
                            size = pConditionArray[i7].GetChildNum();
                            stExpCocoNode *pDataItemsArray = pConditionArray[i7].GetChildArray(pCocoLoader);
                            for (int i8 = 0; i8 < size; ++i8)
                            {
                                rapidjson::Value dataitem(rapidjson::kObjectType);
                                extent = pDataItemsArray[i8].GetChildNum();
                                stExpCocoNode *pDataItemArray = pDataItemsArray[i8].GetChildArray(pCocoLoader);
                                for (int i9 = 0; i9 < extent; ++i9)
                                {
                                    std::string key5 = pDataItemArray[i9].GetName(pCocoLoader);
                                    const char *str5 = pDataItemArray[i9].GetValue(pCocoLoader);
                                    if (key5.compare("key") == 0)
                                    {
                                        if (str5 != nullptr)
                                        {
                                            dataitem.AddMember("key", rapidjson::Value(str5,allocator), allocator);
                                        }
                                    }
                                    else
                                    {
                                        rapidjson::Type type = pDataItemArray[i9].GetType(pCocoLoader);
                                        if (type == rapidjson::kStringType)
                                        {
                                            dataitem.AddMember("value", rapidjson::Value(str5,allocator), allocator);
                                        }
                                        else
                                        {
                                            int nV = atoi(str5);
                                            float fV = utils::atof(str5);
                                            if (fabs(nV - fV) < 0.0000001)
                                            {
                                                dataitem.AddMember("value", nV, allocator);
                                            }
                                            else
                                            {
                                                dataitem.AddMember("value", fV, allocator);
                                            }
                                        }
                                    }
                                }
                                dataitems.PushBack(dataitem, allocator);
                            }
                            cond.AddMember("dataitems", dataitems, allocator);
                        }
                    }
                    condsItem.PushBack(cond, allocator);
                }
                
                vElemItem.AddMember("conditions", condsItem, allocator);
            }
            else if (key1.compare("events") == 0)
            {
                rapidjson::Value eventsItem(rapidjson::kArrayType);
                
                length = pTriggerArray[i1].GetChildNum();
                stExpCocoNode *pEventsArray = pTriggerArray[i1].GetChildArray(pCocoLoader);
                for (int i10 = 0; i10 < length; ++i10)
                {
                    rapidjson::Value event(rapidjson::kObjectType);
                    stExpCocoNode *pEventArray = pEventsArray->GetChildArray(pCocoLoader);
                    std::string key6 = pEventArray[0].GetName(pCocoLoader);
                    const char *str6 = pEventArray[0].GetValue(pCocoLoader);
                    if (key6.compare("id") == 0 && str6 != nullptr)
                    {
                        event.AddMember("id", atoi(str6), allocator);
                        eventsItem.PushBack(event, allocator);
                    }
                }
                vElemItem.AddMember("events", eventsItem, allocator);
            }
            else if (key1.compare("id") == 0)
            {
                if (str1 != nullptr)
                {
                    vElemItem.AddMember("id", atoi(str1), allocator);
                }
            }
        }
        document.PushBack(vElemItem, allocator);
    }
}

void TriggerMng::addArmatureMovementCallBack(Armature *pAr, Ref *pTarget, SEL_MovementEventCallFunc mecf)
{
	if (pAr == nullptr || _movementDispatches == nullptr || pTarget == nullptr || mecf == nullptr)
	{
		return;
	}

	auto iter = _movementDispatches->find(pAr);
	ArmatureMovementDispatcher *amd = nullptr;
	if (iter == _movementDispatches->end())
	{
		amd = new (std::nothrow) ArmatureMovementDispatcher();
        pAr->getAnimation()->setMovementEventCallFunc(CC_CALLBACK_0(ArmatureMovementDispatcher::animationEvent, amd, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3));
        amd->addAnimationEventCallBack(pTarget, mecf);
		_movementDispatches->emplace(pAr, amd);

	}
	else
	{
		amd = iter->second;
		amd->addAnimationEventCallBack(pTarget, mecf);
	}
}

void TriggerMng::removeArmatureMovementCallBack(Armature *pAr, Ref *pTarget, SEL_MovementEventCallFunc mecf)
{
	if (pAr == nullptr || _movementDispatches == nullptr || pTarget == nullptr || mecf == nullptr)
	{
		return;
	}
    
    auto iter =_movementDispatches->find(pAr);
	ArmatureMovementDispatcher *amd = nullptr;
	if (iter == _movementDispatches->end())
	{
		return;
	}
	else
	{
		amd = iter->second;
		amd->removeAnnimationEventCallBack(pTarget, mecf);
	}
}

void TriggerMng::removeArmatureAllMovementCallBack(Armature *pAr)
{
	if (pAr == nullptr)
	{
		return;
	}

	auto iter = _movementDispatches->find(pAr);
	if (iter == _movementDispatches->end())
	{
		return;
	}
	else
	{
		CC_SAFE_DELETE(iter->second);
		_movementDispatches->erase(iter);
	}
}

void TriggerMng::removeAllArmatureMovementCallBack()
{
	auto iter = _movementDispatches->begin();
	while (iter != _movementDispatches->end())
	{
		removeArmatureAllMovementCallBack(iter->first);
	}
	_movementDispatches->clear();
}

void TriggerMng::dispatchEvent(cocos2d::EventCustom* tEvent)
{
    _eventDispatcher->dispatchEvent(tEvent);
}

void TriggerMng::removeEventListener(cocos2d::EventListener* listener)
{
    _eventDispatcher->removeEventListener(listener);
}

void TriggerMng::addEventListenerWithFixedPriority(cocos2d::EventListener* listener, int fixedPriority)
{
    _eventDispatcher->addEventListenerWithFixedPriority(listener, fixedPriority);
}

ArmatureMovementDispatcher::ArmatureMovementDispatcher(void)
: _mapEventAnimation(nullptr)
{
	_mapEventAnimation = new (std::nothrow) std::unordered_map<Ref*, SEL_MovementEventCallFunc> ;
}

ArmatureMovementDispatcher::~ArmatureMovementDispatcher(void)
{
	_mapEventAnimation->clear();
	CC_SAFE_DELETE(_mapEventAnimation);
}

 void ArmatureMovementDispatcher::animationEvent(Armature *armature, MovementEventType movementType, const std::string& movementID)
 {
	 for (auto iter = _mapEventAnimation->begin(); iter != _mapEventAnimation->end(); ++iter)
	 {
		   (iter->first->*iter->second)(armature, movementType, movementID);
	 }
 }

  void ArmatureMovementDispatcher::addAnimationEventCallBack(Ref *pTarget, SEL_MovementEventCallFunc mecf)
  {
	  _mapEventAnimation->emplace(pTarget, mecf);
  }

  void ArmatureMovementDispatcher::removeAnnimationEventCallBack(Ref *pTarget, SEL_MovementEventCallFunc /*mecf*/)
  {
	  _mapEventAnimation->erase(pTarget);
  }
  
}