跟着皂荚花的实例教程学习3.0，http://www.zaojiahua.com/adding-a-player.html
到第三章就出问题了，三个事件都得不到触发执行，无论在windows下还是在android下都一样，高手帮忙看看怎么回事
#include "MainGame.h"
MainGame::MainGame(void)
{
}
MainGame::~MainGame(void)
{
//移除事件监听器
Director::getInstance()->getEventDispatcher()->removeEventListener(m_listener);
}
Scene * MainGame::createScene()
{
auto scene = Scene::create();
auto layer = MainGame::create();
scene->addChild(layer);
return scene;
}
bool MainGame::init()
{
if (!Layer::init())
return false;
m_size = Director::getInstance()->getWinSize();
//添加地图层
auto background = Background::create();
this->addChild(background);
SpriteFrameCache::getInstance()->addSpriteFramesWithFile("shoot.plist");
//添加玩家飞机
m_player = Player::create();
m_player->setPosition(Point(m_size.width / 2, m_size.height*0.2));
this->addChild(m_player);
//添加android返回键的监听器
auto listener = EventListenerKeyboard::create();
listener->onKeyReleased = CC_CALLBACK_2(MainGame::onKeyReleased, this);
Director::getInstance()->getEventDispatcher()->addEventListenerWithSceneGraphPriority(listener, this);
//单点触摸的监听器
auto touchListener = EventListenerTouchOneByOne::create();
touchListener->onTouchBegan = CC_CALLBACK_2(MainGame::onTouchBegan, this);
touchListener->onTouchMoved = CC_CALLBACK_2(MainGame::onTouchMoved, this);
//设置吞噬触摸
touchListener->setSwallowTouches(true);
Director::getInstance()->getEventDispatcher()->addEventListenerWithSceneGraphPriority(touchListener, this);
return true;
}
//android返回键的监听
void MainGame::onKeyReleased(EventKeyboard::KeyCode keyCode, Event * pEvent)
{
//切换到开始游戏场景
CCLOG("MainGame::onKeyReleased().");
Director::getInstance()->replaceScene(StartGame::createScene());
}
//单点触摸的监听函数
bool MainGame::onTouchBegan(Touch * touch, Event * pEvent)
{
CCLOG("MainGame::onTouchBegan().");
//判断手指点击的区域是否在飞机上
auto point = touch->getLocation();
auto rect = m_player->getBoundingBox();
if (rect.containsPoint(point))
return true;
return false;
}
void MainGame::onTouchMoved(Touch * touch, Event * pEvent)
{
CCLOG("MainGame::onTouchMoved().");
//跟随手指移动飞机的位置
auto addPoint = touch->getLocation() - touch->getPreviousLocation();
m_player->setPosition(m_player->getPosition() + addPoint);
//判断飞机移动的范围，不要超出了边界
auto size = m_player->getContentSize();
//如果x方向的坐标小于了它自己宽度的一般，或者是大于了屏幕的宽度减去自己宽度的一半的大小就越界了
if (m_player->getPositionX() < size.width / 2)
{
m_player->setPositionX(size.width / 2);
}
else if (m_player->getPositionX() > m_size.width - size.width / 2)
{
m_player->setPositionX(m_size.width - size.width / 2);
}
//y方向根据x方向的判断方法进行类推
if (m_player->getPositionY() < size.height / 2)
{
m_player->setPositionY(size.height / 2);
}
else if (m_player->getPositionY() > m_size.height - size.height / 2)
{
m_player->setPositionY(m_size.height - size.height / 2);
}
}
```
#ifndef _MAIN_GAME_H_
#define _MAIN_GAME_H_
#include "cocos2d.h"
//包含地图层
#include "Background.h"
//开始游戏场景
#include "StartGame.h"
#include "Player.h"
USING_NS_CC;
//游戏主场景
class MainGame : public Layer
{
public:
MainGame(void);
~MainGame(void);
public:
static Scene * createScene();
bool init();
CREATE_FUNC(MainGame);
public:
//对返回键的监听函数
void onKeyReleased(EventKeyboard::KeyCode keyCode, Event * pEvent);
bool onTouchBegan(Touch * touch, Event * pEvent);
void onTouchMoved(Touch * touch, Event * pEvent);
private:
Size m_size;
EventListenerKeyboard * m_listener;
EventListenerTouchOneByOne * m_touchListener;
Player * m_player;
};
#endif
```