У меня есть 2 пустые функции (пытается реализовать переключатель), я хочу, чтобы они отправляли значение в третью функцию путем замены значений. и эта функция возвращает значение основной функции?
КОД МОЕГО ФАЙЛА MyScene.h
#ifndef __MY_SCENE_H__
#define __MY_SCENE_H__
#include "cocos2d.h"
USING_NS_CC;
class MyScene : public cocos2d::CCLayerColor
{
public:
// Here's a difference. Method 'init' in cocos2d-x returns bool, instead of returning 'id' in cocos2d-iphone
virtual bool init();
// there's no 'id' in cpp, so we recommand to return the exactly class pointer
static cocos2d::CCScene* scene();
CCMenuItemToggle *R;
CCMenuItemToggle *L;
// a selector callback
void swapL(CCObject *sender);
void swapR(CCObject *sender);
// implement the "static node()" method manually
LAYER_NODE_FUNC(MyScene);
};
#endif // __HELLOWORLD_SCENE_H__
КОД МОЕГО ФАЙЛА MyScene.cpp
#include "MyScene.h"
USING_NS_CC;
CCScene* MyScene::scene()
{
// 'scene' is an autorelease object
CCScene *scene = CCScene::node();
// 'layer' is an autorelease object
MyScene *layer = MyScene::node();
// add layer as a child to scene
scene->addChild(layer);
// return the scene
return scene;
}
// on "init" you need to initialize your instance
bool MyScene::init()
{
//////////////////////////////
// 1. super init first
if ( !CCLayerColor::initWithColor(ccc4(255,255,255,255) ))
{
return false;
}
//////////////////////////////
// 2. add your codes below...
CCSize WinSize= CCDirector::sharedDirector()->getWinSizeInPixels();
CCSprite * fish=CCSprite::spriteWithFile("fish_bg.png");
fish->setPosition(CCPointZero);
fish->setAnchorPoint(CCPointZero);
fish->setScaleX(WinSize.width/480);
fish->setScaleY(WinSize.height/395);
this->addChild(fish,0,0);
CCSprite * on1=CCSprite::spriteWithFile("on.png");
CCSprite * on2=CCSprite::spriteWithFile("on.png");
CCSprite * on3=CCSprite::spriteWithFile("on.png");
CCSprite * on4=CCSprite::spriteWithFile("on.png");
CCSprite * off1=CCSprite::spriteWithFile("off.png");
CCSprite * off2=CCSprite::spriteWithFile("off.png");
CCSprite * off3=CCSprite::spriteWithFile("off.png");
CCSprite * off4=CCSprite::spriteWithFile("off.png");
CCMenuItem *LeftOn=CCMenuItemSprite::itemFromNormalSprite(on1,on2);
CCMenuItem *RightOn=CCMenuItemSprite::itemFromNormalSprite(on3,on4);
CCMenuItem *LeftOff=CCMenuItemSprite::itemFromNormalSprite(off1,off2);
CCMenuItem *RightOff=CCMenuItemSprite::itemFromNormalSprite(off3,off4);
CCMenuItemToggle *Left = CCMenuItemToggle::itemWithTarget(this, menu_selector(MyScene::swapL),LeftOn,LeftOff,NULL);
CCMenuItemToggle *Right = CCMenuItemToggle::itemWithTarget(this, menu_selector(MyScene::swapR),RightOn,RightOff,NULL);
CCMenu *Radio= CCMenu::menuWithItems(Left,Right,NULL);
Radio->alignItemsHorizontallyWithPadding(20);
Radio->setPosition(ccp(WinSize.width/2,WinSize.height/2));
this->addChild(Radio);
//////////////////////////////
return true;
}
void MyScene::swapL(CCObject *sender)
{
L= (CCMenuItemToggle*)sender;
CCLOG("L= %d",L->getSelectedIndex());
int i=(L->getSelectedIndex());
}
void MyScene::swapR(CCObject *sender)
{
R= (CCMenuItemToggle*)sender;
CCLOG("R= %d",R->getSelectedIndex());
int j=(R->getSelectedIndex());
}