axmol/extensions/assets-manager/CCEventListenerAssetsManagerEx.cpp

/****************************************************************************
 Copyright (c) 2014-2016 Chukong Technologies Inc.
 Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.

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#include "CCEventListenerAssetsManagerEx.h"
#include "CCEventAssetsManagerEx.h"
#include "AssetsManagerEx.h"
#include "base/ccUTF8.h"

NS_CC_EXT_BEGIN

const std::string EventListenerAssetsManagerEx::LISTENER_ID = "__cc_assets_manager_";

EventListenerAssetsManagerEx::EventListenerAssetsManagerEx()
    : _onAssetsManagerExEvent(nullptr), _AssetsManagerEx(nullptr)
{}

EventListenerAssetsManagerEx* EventListenerAssetsManagerEx::create(
    cocos2d::extension::AssetsManagerEx* AssetsManagerEx,
    const std::function<void(EventAssetsManagerEx*)>& callback)
{
    EventListenerAssetsManagerEx* ret = new EventListenerAssetsManagerEx();
    if (ret->init(AssetsManagerEx, callback))
    {
        ret->autorelease();
    }
    else
    {
        CC_SAFE_DELETE(ret);
    }
    return ret;
}

bool EventListenerAssetsManagerEx::init(const AssetsManagerEx* AssetsManagerEx,
                                        const std::function<void(EventAssetsManagerEx*)>& callback)
{
    bool ret = false;

    _AssetsManagerEx        = AssetsManagerEx;
    _onAssetsManagerExEvent = callback;

    auto func = [this](EventCustom* event) -> void {
        EventAssetsManagerEx* eventAssetsManagerEx = dynamic_cast<EventAssetsManagerEx*>(event);
        _onAssetsManagerExEvent(eventAssetsManagerEx);
    };
    std::string pointer = StringUtils::format("%p", AssetsManagerEx);
    if (EventListenerCustom::init(LISTENER_ID + pointer, func))
    {
        ret = true;
    }
    return ret;
}

EventListenerAssetsManagerEx* EventListenerAssetsManagerEx::clone()
{
    EventListenerAssetsManagerEx* ret = new EventListenerAssetsManagerEx();
    if (ret->init(_AssetsManagerEx, _onAssetsManagerExEvent))
    {
        ret->autorelease();
    }
    else
    {
        CC_SAFE_DELETE(ret);
    }
    return ret;
}

bool EventListenerAssetsManagerEx::checkAvailable()
{
    bool ret = false;
    if (EventListener::checkAvailable() && _AssetsManagerEx != nullptr && _onAssetsManagerExEvent != nullptr)
    {
        ret = true;
    }
    return ret;
}

NS_CC_EXT_END