cocos2dx 之背包系统开发

大家好我这次呢要给大家讲的是cocos2dx游戏开发实战项目值背包系统的开发，大家都知道背包是什么都不用我仔细说明了，好废话不多说了看客户端代码，

这里我是继承的cocos 里面的TableView来开发的，我为什么用这个而不自己写，这个嘛我不好意思说有点，应为我比较害懒了。

#ifndef __BAG_H__#define __BAG_H__#include "cocos2d.h"//#include "ui/UIWidget.h"#include "cocostudio/CocoStudio.h"/*#include "ui/CocosGUI.h"#include "ui/UIScrollView.h"#include "ui/UIScale9Sprite.h"*/#include "extensions/cocos-ext.h"USING_NS_CC;USING_NS_CC_EXT;using namespace cocos2d::ui;//class Bag : public Layer, public ScrollView, public ScrollViewDelegate //, public cocos2d::extension::ScrollViewDelegateclass Bag : public Layer, public cocos2d::extension::TableViewDataSource , public cocos2d::extension::TableViewDelegate{public:    Bag();    ~Bag();    static cocos2d::Scene* bagScene();    virtual bool init();    //virtual void BagRollView(cocos2d::extension::ScrollView* view){};    virtual void //scrollViewDidZoom(cocos2d::extension::ScrollView* view) {}    //点击哪个cell;     virtual void tableCellTouched(cocos2d::extension::TableView* table, cocos2d::extension::TableViewCell* cell);    //每个cell的size;    virtual cocos2d::Size tableCellSizeForIndex(cocos2d::extension::TableView *table, ssize_t idx);    //生成cell;    virtual cocos2d::extension::TableViewCell* tableCellAtIndex(cocos2d::extension::TableView *table, ssize_t idx);    //cell的数量;    virtual ssize_t numberOfCellsInTableView(cocos2d::extension::TableView *table);    //背包里面的物品按钮的监听;    void BagtouchEvent(Ref *pSender, Widget::TouchEventType type);    Sprite* Bag_sprite;    CREATE_FUNC(Bag);};#endif // !__BAG_H__

CPP

#include "Bag.h"Bag::Bag(){}Bag::~Bag(){}Scene* Bag::bagScene(){    auto scene = Scene::create();    auto layer = Bag::create();    scene->addChild(layer);    return scene;}bool Bag::init(){    if (!Layer::init())    {        return false;    }    Size size = Director::getInstance()->getVisibleSize();    Vec2 origin = Director::getInstance()->getVisibleOrigin();    Bag_sprite = Sprite::create("BagCrete/Bag_Image.png");    Bag_sprite->setPosition(Vec2(size.width / 2, size.height / 2));    this->addChild(Bag_sprite);    TableView* tableView = TableView::create(this, Size(440, 416));//  tableView = TableView::create(this, Size(100, 100));    tableView->setDirection(ScrollView::Direction::VERTICAL);    tableView->setPosition(Vec2( 296, 150));    tableView->setDelegate(this);    tableView->setVerticalFillOrder(TableView::VerticalFillOrder::TOP_DOWN);    this->addChild(tableView);    tableView->reloadData();    return true;}void Bag::tableCellTouched(cocos2d::extension::TableView* table, cocos2d::extension::TableViewCell* cell){    CCLOG("cell touched at index: %ld", cell->getIdx());}cocos2d::Size Bag::tableCellSizeForIndex(cocos2d::extension::TableView *table, ssize_t idx){    return Size(300,130);}TableViewCell* Bag::tableCellAtIndex(cocos2d::extension::TableView *table, ssize_t idx){    Size size = Director::getInstance()->getVisibleSize();    TableViewCell *cell = table->dequeueCell();    if (!cell)    {        cell = new (std::nothrow)TableViewCell();        cell->autorelease();        for (int i = 0; i < 4; i++)        {            auto image_sprite = Sprite::create("BagCrete/icon.png");            image_sprite->setPosition(Vec2(10 * (10 * i + 6), 45));            cell->addChild(image_sprite);            // = Button::create("","");        }    }    return cell;}//设置个数;ssize_t Bag::numberOfCellsInTableView(cocos2d::extension::TableView *table){    return 30;}//void Bag::BagtouchEvent(Ref *pSender, Widget::TouchEventType type){    switch (type)    {    case cocos2d::ui::Widget::TouchEventType::BEGAN:        break;    case cocos2d::ui::Widget::TouchEventType::MOVED:        break;    case cocos2d::ui::Widget::TouchEventType::ENDED:        break;    case cocos2d::ui::Widget::TouchEventType::CANCELED:        break;    default:        break;    }}

待续 还没写完下次继续