代码如下：
HelloWorldScene.h
#ifndef __HELLOWORLD_SCENE_H__
#define __HELLOWORLD_SCENE_H__ #include "cocos2d.h"
class HelloWorld : public cocos2d::Layer
{
public:
// there's no 'id' in cpp, so we recommend returning the class instance pointer
static cocos2d::Scene* createScene(); // Here's a difference. Method 'init' in cocos2d-x returns bool, instead of returning 'id' in cocos2d-iphone
virtual bool init(); // a selector callback
void menuCloseCallback(cocos2d::Ref* pSender);
void addMonster(float dt);
void GameUpdate(float);
// implement the "static create()" method manually
virtual bool onTouchBegan(Touch* pTouch, Event* pEvent);
virtual void onTouchMoved(Touch* pTouch, Event* pEvent);
virtual void onTouchEnded(Touch* pTouch, Event* pEvent); bool onContactBegin(const PhysicsContact& contact);
CREATE_FUNC(HelloWorld);
private:
std::vector<cocos2d::Sprite*> Monster;
std::vector<cocos2d::Sprite*> projectile;
EventListenerTouchOneByOne* touch_listener;
EventListenerPhysicsContact* contact_listener;
Sprite* _player;
int i, j;
};
#endif // __HELLOWORLD_SCENE_H__
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报错：
| Error 4 error C2061: syntax error : identifier 'Touch' (..\Classes\AppDelegate.cpp) e:\cocos2d-x\samples\hello\classes\helloworldscene.h 19 1 hello
Error 6 error C2061: syntax error : identifier 'Touch' (..\Classes\AppDelegate.cpp) e:\cocos2d-x\samples\hello\classes\helloworldscene.h 20 1 hello
Error 8 error C2061: syntax error : identifier 'Touch' (..\Classes\AppDelegate.cpp) e:\cocos2d-x\samples\hello\classes\helloworldscene.h 21 1 hello
Error 3 error C2061: syntax error : identifier 'Touch' (..\Classes\HelloWorldScene.cpp) e:\cocos2d-x\samples\hello\classes\helloworldscene.h 19 1 hello
Error 5 error C2061: syntax error : identifier 'Touch' (..\Classes\HelloWorldScene.cpp) e:\cocos2d-x\samples\hello\classes\helloworldscene.h 20 1 hello
Error 7 error C2061: syntax error : identifier 'Touch' (..\Classes\HelloWorldScene.cpp) e:\cocos2d-x\samples\hello\classes\helloworldscene.h 21 1 hello
Error 37 error C2065: '_player' : undeclared identifier e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 84 1 hello
Error 38 error C2065: '_player' : undeclared identifier e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 85 1 hello
Error 40 error C2065: '_player' : undeclared identifier e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 86 1 hello
Error 53 error C2065: '_player' : undeclared identifier e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 166 1 hello
Error 56 error C2065: '_player' : undeclared identifier e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 168 1 hello
Error 59 error C2065: '_player' : undeclared identifier e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 169 1 hello
Error 25 error C2065: 'touch_listener' : undeclared identifier e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 45 1 hello
Error 26 error C2065: 'touch_listener' : undeclared identifier e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 46 1 hello
Error 28 error C2065: 'touch_listener' : undeclared identifier e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 47 1 hello
Error 30 error C2065: 'touch_listener' : undeclared identifier e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 48 1 hello
Error 32 error C2065: 'touch_listener' : undeclared identifier e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 49 1 hello
Error 34 error C2065: 'touch_listener' : undeclared identifier e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 50 1 hello
Error 36 error C2065: 'touch_listener' : undeclared identifier e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 51 1 hello
Error 12 error C2143: syntax error : missing ',' before '&' (..\Classes\AppDelegate.cpp) e:\cocos2d-x\samples\hello\classes\helloworldscene.h 23 1 hello
Error 11 error C2143: syntax error : missing ',' before '&' (..\Classes\HelloWorldScene.cpp) e:\cocos2d-x\samples\hello\classes\helloworldscene.h 23 1 hello
Error 14 error C2143: syntax error : missing ';' before '*' (..\Classes\AppDelegate.cpp) e:\cocos2d-x\samples\hello\classes\helloworldscene.h 30 1 hello
Error 18 error C2143: syntax error : missing ';' before '*' (..\Classes\AppDelegate.cpp) e:\cocos2d-x\samples\hello\classes\helloworldscene.h 31 1 hello
Error 22 error C2143: syntax error : missing ';' before '*' (..\Classes\AppDelegate.cpp) e:\cocos2d-x\samples\hello\classes\helloworldscene.h 32 1 hello
Error 13 error C2143: syntax error : missing ';' before '*' (..\Classes\HelloWorldScene.cpp) e:\cocos2d-x\samples\hello\classes\helloworldscene.h 30 1 hello
Error 17 error C2143: syntax error : missing ';' before '*' (..\Classes\HelloWorldScene.cpp) e:\cocos2d-x\samples\hello\classes\helloworldscene.h 31 1 hello
Error 21 error C2143: syntax error : missing ';' before '*' (..\Classes\HelloWorldScene.cpp) e:\cocos2d-x\samples\hello\classes\helloworldscene.h 32 1 hello
Error 50 error C2227: left of '->addChild' must point to class/struct/union/generic type e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 165 1 hello
Error 57 error C2227: left of '->getContentSize' must point to class/struct/union/generic type e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 168 1 hello
Error 54 error C2227: left of '->getPosition' must point to class/struct/union/generic type e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 166 1 hello
Error 60 error C2227: left of '->getPosition' must point to class/struct/union/generic type e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 169 1 hello
Error 29 error C2227: left of '->onTouchBegan' must point to class/struct/union/generic type e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 47 1 hello
Error 35 error C2227: left of '->onTouchCancelled' must point to class/struct/union/generic type e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 50 1 hello
Error 33 error C2227: left of '->onTouchEnded' must point to class/struct/union/generic type e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 49 1 hello
Error 31 error C2227: left of '->onTouchMoved' must point to class/struct/union/generic type e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 48 1 hello
Error 43 error C2227: left of '->removeChild' must point to class/struct/union/generic type e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 138 1 hello
Error 45 error C2227: left of '->removeChild' must point to class/struct/union/generic type e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 139 1 hello
Error 63 error C2227: left of '->runAction' must point to class/struct/union/generic type e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 173 1 hello
Error 39 error C2227: left of '->setPosition' must point to class/struct/union/generic type e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 85 1 hello
Error 27 error C2227: left of '->setSwallowTouches' must point to class/struct/union/generic type e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 46 1 hello
Error 51 error C2228: left of '.back' must have class/struct/union e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 165 1 hello
Error 62 error C2228: left of '.back' must have class/struct/union e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 173 1 hello
Error 48 error C2228: left of '.push_back' must have class/struct/union e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 164 1 hello
Error 58 error C2228: left of '.width' must have class/struct/union e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 168 1 hello
Error 61 error C2228: left of '.y' must have class/struct/union e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 169 1 hello
Error 41 error C2511: 'bool HelloWorld::onContactBegin(const cocos2d::PhysicsContact &)' : overloaded member function not found in 'HelloWorld' e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 134 1 hello
Error 46 error C2511: 'bool HelloWorld::onTouchBegan(cocos2d::Touch *,cocos2d::Event *)' : overloaded member function not found in 'HelloWorld' e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 151 1 hello
Error 65 error C2511: 'void HelloWorld::onTouchEnded(cocos2d::Touch *,cocos2d::Event *)' : overloaded member function not found in 'HelloWorld' e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 183 1 hello
Error 64 error C2511: 'void HelloWorld::onTouchMoved(cocos2d::Touch *,cocos2d::Event *)' : overloaded member function not found in 'HelloWorld' e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 178 1 hello
Error 47 error C2597: illegal reference to non-static member 'HelloWorld::j' e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 157 1 hello
Error 52 error C2597: illegal reference to non-static member 'HelloWorld::j' e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 165 1 hello
Error 55 error C2660: 'cocos2d::ccpSub' : function does not take 1 arguments e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 166 1 hello
Error 42 error C2671: 'HelloWorld::onContactBegin' : static member functions do not have 'this' pointers e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 138 1 hello
Error 44 error C2671: 'HelloWorld::onContactBegin' : static member functions do not have 'this' pointers e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 139 1 hello
Error 49 error C2671: 'HelloWorld::onTouchBegan' : static member functions do not have 'this' pointers e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 165 1 hello
Error 10 error C4430: missing type specifier - int assumed. Note: C++ does not support default-int (..\Classes\AppDelegate.cpp) e:\cocos2d-x\samples\hello\classes\helloworldscene.h 23 1 hello
Error 16 error C4430: missing type specifier - int assumed. Note: C++ does not support default-int (..\Classes\AppDelegate.cpp) e:\cocos2d-x\samples\hello\classes\helloworldscene.h 30 1 hello
Error 20 error C4430: missing type specifier - int assumed. Note: C++ does not support default-int (..\Classes\AppDelegate.cpp) e:\cocos2d-x\samples\hello\classes\helloworldscene.h 31 1 hello
Error 24 error C4430: missing type specifier - int assumed. Note: C++ does not support default-int (..\Classes\AppDelegate.cpp) e:\cocos2d-x\samples\hello\classes\helloworldscene.h 32 1 hello
Error 9 error C4430: missing type specifier - int assumed. Note: C++ does not support default-int (..\Classes\HelloWorldScene.cpp) e:\cocos2d-x\samples\hello\classes\helloworldscene.h 23 1 hello
Error 15 error C4430: missing type specifier - int assumed. Note: C++ does not support default-int (..\Classes\HelloWorldScene.cpp) e:\cocos2d-x\samples\hello\classes\helloworldscene.h 30 1 hello
Error 19 error C4430: missing type specifier - int assumed. Note: C++ does not support default-int (..\Classes\HelloWorldScene.cpp) e:\cocos2d-x\samples\hello\classes\helloworldscene.h 31 1 hello
Error 23 error C4430: missing type specifier - int assumed. Note: C++ does not support default-int (..\Classes\HelloWorldScene.cpp) e:\cocos2d-x\samples\hello\classes\helloworldscene.h 32 1 hello
Warning 66 warning C4018: '<' : signed/unsigned mismatch e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 190 1 hello
Warning 67 warning C4018: '<' : signed/unsigned mismatch e:\cocos2d-x\samples\hello\classes\helloworldscene.cpp 192 1 hello
Warning 2 warning C4819: The file contains a character that cannot be represented in the current code page (936). Save the file in Unicode format to prevent data loss (..\Classes\AppDelegate.cpp) e:\cocos2d-x\samples\hello\cocos2d\cocos\physics\ccphysicsjoint.h 1 1 hello
Warning 1 warning C4819: The file contains a character that cannot be represented in the current code page (936). Save the file in Unicode format to prevent data loss (..\Classes\HelloWorldScene.cpp) e:\cocos2d-x\samples\hello\cocos2d\cocos\physics\ccphysicsjoint.h 1 1 hello
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解决方法：
在行#include "cocos2d.h"下增加如下代码行：
USING_NS_CC;
