Cocos2dx_有限状态机_1

概述#ifndef __MONKEY_H__#define __MONKEY_H__#include "cocos2d.h"#include <time.h>using namespace std;using namespace cocos2d;#define MAX_STOP_TIME 10#define MAX_WALK_TIME 20#define MAX_WALK_

#ifndef __MONKEY_H__#define __MONKEY_H__#include "cocos2d.h"#include <time.h>using namespace std;using namespace cocos2d;#define MAX_Stop_TIME  10#define MAX_WALK_TIME  20#define MAX_WALK_disT  100 enum MonkeyState{	stStop,stWalk,stTrun,};class Monkey : public Node{public:	Monkey();	CREATE_FUNC(Monkey);	//overrIDe	virtual bool init();	virtual voID update(float delta);	voID changeState(MonkeyState newState);	voID stop();	voID walk();	voID trun();	bool isstopTimeOut();	bool isWalkTimeOut();	bool isWalkOutborder();private:	Sprite* sp;	MonkeyState _curState;	time_t _curTime;	int _curPos;	int _curStep;};#endif

#include "Monkey.h"Monkey::Monkey(){}bool Monkey::init(){	if (!Node::init())	{		return false;	}	this->_curPos = 0;	this->_curStep = 1;	this->_curState = NulL;	this->changeState(MonkeyState::stStop);	this->scheduleUpdate();	this->sp = Sprite::create("eraser.png");	sp:setposition(Vec2(0,0));	this->addChild(this->sp);	return true;}voID Monkey::update(float delta){	switch(this->_curState)	{		case stStop:			if (this->isstopTimeOut())			{				this->changeState(MonkeyState::stWalk);				this->walk();			}			break;		case stWalk:			this->walk();			if (this->isWalkOutborder())			{				this->changeState(MonkeyState::stTrun);				this->trun();			}			else if (this->isWalkTimeOut())			{				this->changeState(MonkeyState::stStop);				this->stop();			}			break;		case stTrun:			this->changeState(MonkeyState::stWalk);			this->walk();			break;	}}voID Monkey::changeState(MonkeyState newState){	this->_curState = newState;	this->_curTime = time(0);}voID Monkey::stop(){	log("stop()");}voID Monkey::walk(){	this->_curPos += this->_curStep;	this->sp->setposition(Vec2(this->_curPos*0.5,0));	log("walk(): pos=%d",this->_curPos);}voID Monkey::trun(){	this->_curStep *= -1;	log("turn(): step=%d",this->_curStep);}bool Monkey::isstopTimeOut(){	return (time(0) - this->_curTime > MAX_Stop_TIME);}bool Monkey::isWalkTimeOut(){	return (time(0) - this->_curTime > MAX_WALK_TIME);}bool Monkey::isWalkOutborder(){	return (this->_curPos > MAX_WALK_disT || this->_curPos < -MAX_WALK_disT);}

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