使用Sneaky 的源碼改寫的在cocos2d-x 2.x後的版本中~可以使用來遙控物體

下面的源碼是用開源的Sneaky 改的，可以在cocos2d-x 2.0.x後的版本運行。只需要修改幾個地方。

在當前改好的源碼裏，我加入了JoyStick控制方向的時候改變按鈕的狀態。分爲diable 和press 。加入了相應方法。有的方法裏對應的進行修改。

如果有哪裏改的不好或是還要改進的建議，需要提下，謝謝留個言~

這個sneaky 主要是四個類。 SneakyButtton ，SneakButtonSkinnedBase，SneakyJoystic，SneakyJoysticSkinnerBase。

我在我的工程裏用到，寫了個使用sneaky的類ToggleLayer。

使用的時候可以複製所有，然後修改toggleLayer的相應方法裏的數據就可以達到控制目的。

SneakyButton.h~~~~~~~~~~~

#ifndef __SNEAKY_BUTTON_H__
#define __SNEAKY_BUTTON_H__

#include "cocos2d.h"

class SneakyButton : public cocos2d::CCNode, public cocos2d::CCTargetedTouchDelegate
{
public:
	static SneakyButton *initSneakyButton();

protected:
	cocos2d::CCPoint center;
	float radiusSq;

	cocos2d::CCRect bounds;

	CC_SYNTHESIZE(bool, status, Status);
	CC_SYNTHESIZE_READONLY(bool, active, IsActive);
	CC_SYNTHESIZE_READONLY(bool, value, Value);
	CC_SYNTHESIZE(bool, isHoldable, IsHoldable);
	CC_SYNTHESIZE(bool, isToggleable, IsToggleable);
	CC_SYNTHESIZE(float, rateLimit, RateLimit);

	CC_SYNTHESIZE_READONLY(float, radius, Radius);

	//Public methods
	virtual void onEnterTransitionDidFinish();
	virtual void onExit();
	bool initWithRect(cocos2d::CCRect rect);
	void limiter(float delta);
	void setRadius(float r);

	virtual bool ccTouchBegan(cocos2d::CCTouch *touch, cocos2d::CCEvent *event);
	virtual void ccTouchMoved(cocos2d::CCTouch *touch, cocos2d::CCEvent *event);
	virtual void ccTouchEnded(cocos2d::CCTouch *touch, cocos2d::CCEvent *event);
	virtual void ccTouchCancelled(cocos2d::CCTouch *touch, cocos2d::CCEvent *event);

	void touchDelegateRelease();
	void touchDelegateRetain();
};

#endif

sneakyButton.cpp

#include "SneakyButton.h"

using namespace cocos2d;

void SneakyButton::onEnterTransitionDidFinish()
{
	CCDirector::sharedDirector()->getTouchDispatcher()->addTargetedDelegate(this, 1, true);
}

void SneakyButton::onExit()
{
	CCDirector::sharedDirector()->getTouchDispatcher()->removeDelegate(this);
}

bool SneakyButton::initWithRect(CCRect rect)
{
	bool pRet = false;
	//if(CCSprite::init()){
		
		bounds = CCRectMake(0, 0, rect.size.width, rect.size.height);
		center = CCPointMake(rect.size.width/2, rect.size.height/2);
		status = 1; //defaults to enabled
		active = false;
		value = 0;
		isHoldable = 0;
		isToggleable = 0;
		radius = 32.0f;
		rateLimit = 1.0f/120.0f;
		
		setPosition(rect.origin); //not sure about this
		pRet = true;
	//}
	return pRet;
}

void SneakyButton::limiter(float delta)
{
	value = 0;
	this->unschedule(schedule_selector(SneakyButton::limiter));
	active = false;
}

void SneakyButton::setRadius(float r)
{
	radius = r;
	radiusSq = r*r;
}

bool SneakyButton::ccTouchBegan(CCTouch *touch, CCEvent *event)
{
	if (active) return false;

	CCPoint location = CCDirector::sharedDirector()->convertToGL(touch->locationInView());
	location = this->convertToNodeSpace(location);
		//Do a fast rect check before doing a circle hit check:
	if(location.x < -radius || location.x > radius || location.y < -radius || location.y > radius){
		return false;
	}else{
		float dSq = location.x*location.x + location.y*location.y;
		if(radiusSq > dSq){
			active = true;
			if (!isHoldable && !isToggleable){
				value = 1;
				this->schedule(schedule_selector(SneakyButton::limiter), rateLimit);
			}
			if (isHoldable) value = 1;
			if (isToggleable) value = !value;
			return true;
		}
	}
return false;
}

void SneakyButton::ccTouchMoved(CCTouch *touch, CCEvent *event)
{
	if (!active) return;
	
	CCPoint location = CCDirector::sharedDirector()->convertToGL(touch->locationInView());
	location = this->convertToNodeSpace(location);
		//Do a fast rect check before doing a circle hit check:
	if(location.x < -radius || location.x > radius || location.y < -radius || location.y > radius){
		return;
	}else{
		float dSq = location.x*location.x + location.y*location.y;
		if(radiusSq > dSq){
			if (isHoldable) value = 1;
		}
		else {
			if (isHoldable) value = 0; active = false;
		}
	}
}

void SneakyButton::ccTouchEnded(CCTouch *touch, CCEvent *event)
{
	if (!active) return;
	if (isHoldable) value = 0;
	if (isHoldable||isToggleable) active = false;
}

void SneakyButton::ccTouchCancelled(CCTouch *touch, CCEvent *event)
{
	this->ccTouchEnded(touch, event);
}

void SneakyButton::touchDelegateRelease()
{
	this->release();
}

void SneakyButton::touchDelegateRetain()
{
	this->retain();
}

SneakyButton * SneakyButton::initSneakyButton()
{
	SneakyButton *button = new SneakyButton();
	button->initWithRect(CCRectZero);
	button->autorelease();
	return button;
}

SneakyButtonSkinnedBase.h

#ifndef __SNEAKY_BUTTON_SKINNED_H__
#define __SNEAKY_BUTTON_SKINNED_H__

#include "SneakyButton.h"

class SneakyButtonSkinnedBase : public cocos2d::CCLayer 
{
	CC_SYNTHESIZE_READONLY(cocos2d::CCSprite *, defaultSprite, DefaultSprite);
	CC_SYNTHESIZE_READONLY(cocos2d::CCSprite *, activatedSprite, ActivatedSprite);
	CC_SYNTHESIZE_READONLY(cocos2d::CCSprite *, disabledSprite, DisabledSprite);
	CC_SYNTHESIZE_READONLY(cocos2d::CCSprite *, pressSprite, PressSprite);

	CC_SYNTHESIZE_READONLY(SneakyButton *, button, Button); //Not sure about this

	//Public methods
	LAYER_NODE_FUNC(SneakyButtonSkinnedBase);
	 SneakyButtonSkinnedBase();
	virtual ~SneakyButtonSkinnedBase();
	bool init();
	void watchSelf(float delta);
	void setContentSize(cocos2d::CCSize s);
	void setDefaultSprite(cocos2d::CCSprite *aSprite);
	void setActivatedSprite(cocos2d::CCSprite *aSprite);
	void setDisabledSprite(cocos2d::CCSprite *aSprite);
	void setPressSprite(cocos2d::CCSprite *aSprite);
	void setButton(SneakyButton *aButton);
};

#endif

SneakyButtonSkinnerBase.cpp

#include "SneakyButtonSkinnedBase.h"

using namespace cocos2d;

SneakyButtonSkinnedBase::~SneakyButtonSkinnedBase()
{
	if (defaultSprite)
	{
		defaultSprite->release();
		defaultSprite = NULL;
	}
	if (activatedSprite)
	{
		activatedSprite->release();
		activatedSprite = NULL;
	}
	if (disabledSprite)
	{
		disabledSprite->release();
		disabledSprite = NULL;
	}
	if (pressSprite)
	{
		pressSprite->release();
		pressSprite = NULL;
	}
	if (button)
	{
		button->release();
		button = NULL;
	}

	this->unschedule(schedule_selector(SneakyButtonSkinnedBase::watchSelf));

}

bool SneakyButtonSkinnedBase::init() //Possible errors here
{
	bool pRet = false;
	if(CCLayer::init()){
		this->defaultSprite = NULL;
		//defaultSprite->retain();
		this->activatedSprite = NULL;
		//activatedSprite->retain();
		this->disabledSprite = NULL;
		//disabledSprite->retain();
		this->pressSprite = NULL;
		//pressSprite->retain();
		this->button = NULL;
		//button->retain();

		this->schedule(schedule_selector(SneakyButtonSkinnedBase::watchSelf));
		pRet = true;
	}
	return pRet;
}

void SneakyButtonSkinnedBase::watchSelf(float delta) //Be Careful Here
{
	if (!this->button->getStatus()){
		if(disabledSprite){
			disabledSprite->setVisible(true);
		}
		else {
			disabledSprite->setVisible(false);
		}
	}
	else {
		if(!this->button->getIsActive()){
			pressSprite->setVisible(false);
			if(this->button->getValue() == 0){
				activatedSprite->setVisible(false);
				if(defaultSprite){
					defaultSprite->setVisible(true);
				}
			}
			else {
				activatedSprite->setVisible(true);
			}
		}
		else {
			defaultSprite->setVisible(false);
			if(pressSprite){
				pressSprite->setVisible(true);
			}
		}
	}
}

void SneakyButtonSkinnedBase::setContentSize(CCSize s)
{
	CCLayer::setContentSize(s);
	//if (defaultSprite)
	//{
	//	defaultSprite->setContentSize(s);
	//}
	//button->setRadius(s.width/2);
}

void SneakyButtonSkinnedBase::setDefaultSprite(CCSprite *aSprite)
{
	defaultSprite = aSprite; //Check again here
	defaultSprite->retain();
	if(aSprite){
		this->addChild(defaultSprite, 0);

		this->setContentSize(defaultSprite->getContentSize());
	}
}

void SneakyButtonSkinnedBase::setActivatedSprite(CCSprite *aSprite)
{
	/*if(activatedSprite){
		if(activatedSprite->getParent())
			activatedSprite->getParent()->removeChild(activatedSprite, true);
		activatedSprite->release();
	}*/
	aSprite->retain();
	activatedSprite = aSprite;
	if(aSprite){
		this->addChild(activatedSprite, 1);
		
		this->setContentSize(activatedSprite->getContentSize());
	}
}

void SneakyButtonSkinnedBase::setDisabledSprite(CCSprite *aSprite)
{
	if(disabledSprite){
		if(disabledSprite->getParent())
			disabledSprite->getParent()->removeChild(disabledSprite, true);
		disabledSprite->release();
	}
	aSprite->retain();
	disabledSprite = aSprite;
	if(aSprite){
		this->addChild(disabledSprite, 2);
		
		this->setContentSize(disabledSprite->getContentSize());
	}
}

void SneakyButtonSkinnedBase::setPressSprite(CCSprite *aSprite)
{
	/*if(pressSprite){
		if(pressSprite->getParent())
			pressSprite->getParent()->removeChild(pressSprite, true);
		pressSprite->release();
	}*/
	aSprite->retain();
	pressSprite = aSprite;
	if(aSprite){
		this->addChild(pressSprite, 3);
		
		this->setContentSize(pressSprite->getContentSize());
	}
}

void SneakyButtonSkinnedBase::setButton(SneakyButton *aButton)
{
	/*if(button){
		if(button->getParent())
			button->getParent()->removeChild(button, true);
		button->release();
	}*/
	aButton->retain();
	button = aButton;
	if(aButton){
		this->addChild(button, 4);
		if(defaultSprite)
			button->setRadius(defaultSprite->boundingBox().size.width/2);
	}
}

SneakyButtonSkinnedBase::SneakyButtonSkinnedBase()
{
	this->schedule(schedule_selector(SneakyButtonSkinnedBase::watchSelf));
}

SneakyJoyStick.h

#ifndef __SNEAKY_JOYSTICK_H__
#define __SNEAKY_JOYSTICK_H__

#include "cocos2d.h"

class SneakyJoystick : public cocos2d::CCNode, public cocos2d::CCTargetedTouchDelegate 
{
protected:
	float joystickRadiusSq;
	float thumbRadiusSq;
	float deadRadiusSq;

	//來來檢測當前按鈕是否被按下。
	CC_SYNTHESIZE_READONLY(bool, active, IsActive);
	CC_SYNTHESIZE_READONLY(cocos2d::CCPoint, stickPosition, StickPosition);
	CC_SYNTHESIZE_READONLY(float, degrees, Degrees);
	CC_SYNTHESIZE_READONLY(cocos2d::CCPoint, velocity, Velocity);
	CC_SYNTHESIZE(bool, autoCenter, AutoCenter);
	CC_SYNTHESIZE_READONLY(bool, isDPad, IsDPad);
	CC_SYNTHESIZE(bool, hasDeadzone, HasDeadzone);
	CC_SYNTHESIZE(int, numberOfDirections, NumberOfDirections);

	CC_SYNTHESIZE_READONLY(float, joystickRadius, JoystickRadius);
	CC_SYNTHESIZE_READONLY(float, thumbRadius, ThumbRadius);
	CC_SYNTHESIZE_READONLY(float, deadRadius, DeadRadius);

	virtual ~SneakyJoystick();

	bool initWithRect(cocos2d::CCRect rect);
	virtual void onEnterTransitionDidFinish();
	virtual void onExit();
	void setIsDPad(bool b);
	void setJoystickRadius(float r);
	void setThumbRadius(float r);
	void setDeadRadius(float r);
	virtual bool ccTouchBegan(cocos2d::CCTouch *touch, cocos2d::CCEvent *event);
	virtual void ccTouchMoved(cocos2d::CCTouch *touch, cocos2d::CCEvent *event);
	virtual void ccTouchEnded(cocos2d::CCTouch *touch, cocos2d::CCEvent *event);
	virtual void ccTouchCancelled(cocos2d::CCTouch *touch, cocos2d::CCEvent *event);

	void touchDelegateRelease();
	void touchDelegateRetain();

private:
	void updateVelocity(cocos2d::CCPoint point);
	void setTouchRadius();
};
#endif

SnekayJoyStick.cpp

#include "SneakyJoystick.h"

using namespace cocos2d;

#define SJ_PI 3.14159265359f
#define SJ_PI_X_2 6.28318530718f
#define SJ_RAD2DEG 180.0f/SJ_PI
#define SJ_DEG2RAD SJ_PI/180.0f


SneakyJoystick::~SneakyJoystick()
{
}

bool SneakyJoystick::initWithRect(CCRect rect)
{
	bool pRet = false;
	//if(CCSprite::init()){
		stickPosition = CCPointZero;
		degrees = 0.0f;
		velocity = CCPointZero;
		autoCenter = true;
		isDPad = false;
		hasDeadzone = false;
		active = false;
		numberOfDirections = 4;
		
		this->setJoystickRadius(rect.size.width/2);
		this->setThumbRadius(32.0f);
		this->setDeadRadius(0.0f);
		
		//Cocos node stuff
		setPosition(rect.origin);
		pRet = true;
	//}
	return pRet;
}

void SneakyJoystick::onEnterTransitionDidFinish()
{
	CCDirector::sharedDirector()->getTouchDispatcher()->addTargetedDelegate(this, 1, true);
}

void SneakyJoystick::onExit()
{
	CCDirector::sharedDirector()->getTouchDispatcher()->removeDelegate(this);
}

float round(float r) {
    return (r > 0.0) ? floor(r + 0.5) : ceil(r - 0.5);
}

void SneakyJoystick::updateVelocity(CCPoint point)
{
	// Calculate distance and angle from the center.
	float dx = point.x;
	float dy = point.y;
	float dSq = dx * dx + dy * dy;
	
	if(dSq <= deadRadiusSq){
		velocity = CCPointZero;
		degrees = 0.0f;
		stickPosition = point;
		return;
	}

	float angle = atan2f(dy, dx); // in radians
	if(angle < 0){
		angle		+= SJ_PI_X_2;
	}
	float cosAngle;
	float sinAngle;
	
	if(isDPad){
		float anglePerSector = 360.0f / numberOfDirections * SJ_DEG2RAD;
		angle = round(angle/anglePerSector) * anglePerSector;
	}
	
	cosAngle = cosf(angle);
	sinAngle = sinf(angle);
	
	// NOTE: Velocity goes from -1.0 to 1.0.
	if (dSq > joystickRadiusSq || isDPad) {
		dx = cosAngle * joystickRadius;
		dy = sinAngle * joystickRadius;
	}
	
	velocity = CCPointMake(dx/joystickRadius, dy/joystickRadius);
	degrees = angle * SJ_RAD2DEG;
	
	// Update the thumb's position
	stickPosition = ccp(dx, dy);
}

void SneakyJoystick::setIsDPad(bool b)
{
	isDPad = b;
	if(isDPad){
		hasDeadzone = true;
		this->setDeadRadius(10.0f);
	}
}

void SneakyJoystick::setJoystickRadius(float r)
{
	joystickRadius = r;
	joystickRadiusSq = r*r;
}

void SneakyJoystick::setThumbRadius(float r)
{
	thumbRadius = r;
	thumbRadiusSq = r*r;
}

void SneakyJoystick::setDeadRadius(float r)
{
	deadRadius = r;
	deadRadiusSq = r*r;
}

bool SneakyJoystick::ccTouchBegan(CCTouch *touch, CCEvent *event)
{
	CCPoint location = CCDirector::sharedDirector()->convertToGL(touch->locationInView());
	//if([background containsPoint:[background convertToNodeSpace:location]]){
	location = this->convertToNodeSpace(location);
	//Do a fast rect check before doing a circle hit check:
	if(location.x < -joystickRadius || location.x > joystickRadius || location.y < -joystickRadius || location.y > joystickRadius){
		return false;
	}else{
		float dSq = location.x*location.x + location.y*location.y;
		if(joystickRadiusSq > dSq){
			this->updateVelocity(location);
			this->active = true;
			return true;
		}
	}
	return false;
}

void SneakyJoystick::ccTouchMoved(CCTouch *touch, CCEvent *event)
{
	CCPoint location = CCDirector::sharedDirector()->convertToGL(touch->locationInView());
	location = this->convertToNodeSpace(location);
	this->updateVelocity(location);
}

void SneakyJoystick::ccTouchEnded(CCTouch *touch, CCEvent *event)
{
	CCPoint location = CCPointZero;
	if(!autoCenter){
		CCPoint location = CCDirector::sharedDirector()->convertToGL(touch->locationInView());
		location = this->convertToNodeSpace(location);
	}
	this->updateVelocity(location);
	this->active = false;
}

void SneakyJoystick::ccTouchCancelled(CCTouch *touch, CCEvent *event)
{
	this->ccTouchEnded(touch, event);
}

void SneakyJoystick::touchDelegateRelease()
{
	this->release();
}

void SneakyJoystick::touchDelegateRetain()
{
	this->retain();
}

SneakyJoyStickSkinnerBase.h

#ifndef __JOYSTICK_SKINNED_H__
#define __JOYSTICK_SKINNED_H__

#include "cocos2d.h"
#include "SneakyJoystick.h"

class SneakyJoystickSkinnedBase : public cocos2d::CCLayer
{
	CC_SYNTHESIZE_READONLY(cocos2d::CCSprite *, backgroundSprite, BackgroundSprite);
	//當無壓住按鈕時候的sprite
	CC_SYNTHESIZE_READONLY(cocos2d::CCSprite *, disableThumbSprite, DisableThumbSprite);
	//當出現壓住按鈕時候的sprite
	CC_SYNTHESIZE_READONLY(cocos2d::CCSprite *, pressThumbSprite, PressThumbSprite);

	CC_SYNTHESIZE_READONLY(SneakyJoystick *, joystick, Joystick);	

	//Public methods
	LAYER_NODE_FUNC(SneakyJoystickSkinnedBase);
	virtual ~SneakyJoystickSkinnedBase();
	bool init();
	void updatePositions(float delta);
	void setContentSize(cocos2d::CCSize s);
	void setBackgroundSprite(cocos2d::CCSprite *aSprite);
	
	void setDisableThumbSprite(cocos2d::CCSprite *aSprite);
	void setPressThumbSprite(cocos2d::CCSprite *aSprite);

	void setJoystick(SneakyJoystick *aJoystick);
};
#endif

SneakyJoyStickSkinner.cpp

#include "SneakyJoystickSkinnedBase.h"

using namespace cocos2d;

SneakyJoystickSkinnedBase::~SneakyJoystickSkinnedBase()
{
	if (backgroundSprite)
	{
		backgroundSprite->release();
		backgroundSprite = NULL;
	}
	if (pressThumbSprite)
	{
		pressThumbSprite->release();
		pressThumbSprite = NULL;
	}
	if (disableThumbSprite)
	{
		disableThumbSprite->release();
		disableThumbSprite = NULL;
	}
	if (joystick)
	{
		joystick->release();
		joystick = NULL;
	}
}

bool SneakyJoystickSkinnedBase::init()
{
	bool pRet = false;
	if(CCLayer::init()){
		this->backgroundSprite = NULL;

		this->disableThumbSprite = NULL;
		this->pressThumbSprite = NULL;
		this->joystick = NULL;

		this->schedule(schedule_selector(SneakyJoystickSkinnedBase::updatePositions));
		pRet = true;
	}
	return pRet;	
}

void SneakyJoystickSkinnedBase::updatePositions(float delta)
{
	if(joystick)
	{
		pressThumbSprite->setVisible(false);
		disableThumbSprite->setVisible(false);
		if (joystick->getIsActive())
		{
			if (pressThumbSprite){
				pressThumbSprite->setVisible(true);
				pressThumbSprite->setPosition(joystick->getStickPosition());	
			}
		}
		else{
			if(disableThumbSprite)
			{
				disableThumbSprite->setVisible(true);
				disableThumbSprite->setPosition(joystick->getStickPosition());
			}
		}
	}
}

void SneakyJoystickSkinnedBase::setContentSize(CCSize s)
{
	CCLayer::setContentSize(s);
}

void SneakyJoystickSkinnedBase::setBackgroundSprite(CCSprite *aSprite)
{
	backgroundSprite = aSprite;
	backgroundSprite->retain();
	if(aSprite){
		this->addChild(backgroundSprite, 0);
		
		this->setContentSize(backgroundSprite->getContentSize());
	}
}

void SneakyJoystickSkinnedBase::setJoystick(SneakyJoystick *aJoystick)
{
	joystick = aJoystick;
	joystick->retain();
	if(aJoystick){
		this->addChild(aJoystick, 2);
		if(disableThumbSprite)
			joystick->setThumbRadius(disableThumbSprite->boundingBox().size.width/2);
		else
			joystick->setThumbRadius(0);
		
		if(backgroundSprite)
			joystick->setJoystickRadius(backgroundSprite->boundingBox().size.width/2);
	}
}

void SneakyJoystickSkinnedBase::setDisableThumbSprite( cocos2d::CCSprite *aSprite )
{
	disableThumbSprite = aSprite;
	disableThumbSprite->retain();

	if(aSprite){
		this->addChild(disableThumbSprite, 0);

		//joystick->setThumbRadius(thumbSprite->getContentSize().width/2);
	}
}

void SneakyJoystickSkinnedBase::setPressThumbSprite( cocos2d::CCSprite *aSprite )
{
	pressThumbSprite = aSprite;
	pressThumbSprite->retain();

	if(aSprite){
		this->addChild(pressThumbSprite, 1);

		//joystick->setThumbRadius(thumbSprite->getContentSize().width/2);
	}
}

ToggleLayer.h //用來演示如何使用上面的類

#include "cocos2d.h"

#include "SneakyButton.h"
#include "SneakyButtonSkinnedBase.h"
#include "SneakyJoystick.h"
#include "SneakyJoystickSkinnedBase.h"

USING_NS_CC;
/**
*遙控層
**/
class ToggleLayer :public cocos2d::CCLayer
{
public:
	ToggleLayer(void);
	~ToggleLayer(void);
	
	//加入遙控和按鈕
	void addToggleAndButton();

private:
	//搖桿和按鈕觸控update更新
	void update(float dt);

	SneakyButton *buttonA;
	SneakyJoystick *joystick;
	static float fireTime;
};

ToggleLayer.cpp

#include "ToggleLayer.h"
#include "GameScene.h"

ToggleLayer::ToggleLayer(void)
{
	addToggleAndButton();
}


ToggleLayer::~ToggleLayer(void)
{
}


void ToggleLayer::addToggleAndButton()
{
	CCSize size = CCDirector::sharedDirector()->getWinSize();
	float buttonRadius=50;		

	buttonA=new SneakyButton();
	buttonA->initWithRect(CCRectZero);
	buttonA->setIsToggleable(false);
	buttonA->setIsHoldable(true);		

	//SneakyButtonSkinnedBase *buttonASkin=new SneakyButtonSkinnedBase();
 	SneakyButtonSkinnedBase *buttonASkin= new SneakyButtonSkinnedBase();//::createSkin();
	buttonASkin->init();
	buttonASkin->setPosition(ccp(size.width-buttonRadius,buttonRadius));
	buttonASkin->setDefaultSprite(CCSprite::create("button-default.png"));//可以修改
	// buttonASkin->setDisabledSprite(CCSprite::spriteWithFile("button-disabled.png"));//
	buttonASkin->setPressSprite(CCSprite::create("button-pressed.png"));//可以修改
	buttonASkin->setActivatedSprite(CCSprite::create("button-activated.png"));//可以修改
	buttonASkin->setButton(buttonA);

	this->addChild(buttonASkin);

	float joystickRadius=50;

	joystick=new SneakyJoystick();
	joystick->initWithRect(CCRectZero);
	joystick->setAutoCenter(true);
	joystick->setHasDeadzone(true);
	joystick->setDeadRadius(10);

	SneakyJoystickSkinnedBase *joystickSkin=new SneakyJoystickSkinnedBase();
	joystickSkin->init();
	CCSprite *bgSprite = CCSprite::create("skeany_bg.png");
	joystickSkin->setBackgroundSprite(bgSprite);
	//默認的Sprite
	joystickSkin->setDisableThumbSprite(CCSprite::create("skeanyCenter.png"));  //disable的狀態的圖片
	//當出現壓住按鈕時候的sprite
	joystickSkin->setPressThumbSprite(CCSprite::create("skeanyCenter2.png")); //press的狀態時候的圖片

	//joystickSkin->getThumbSprite()->setScale(0.5f);
	joystickSkin->setPosition(
		ccp(bgSprite->getContentSize().width*0.5f+10,bgSprite->getContentSize().height*0.5+10));
	joystickSkin->setJoystick(joystick);

	this->addChild(joystickSkin);

	this->scheduleUpdate();
}
#define FIRE_INTERVAL 0.3f
float ToggleLayer::fireTime=0;

void ToggleLayer::update( float dt )
{
	CCPoint velocity=joystick->getVelocity();
	if(velocity.x!=0||velocity.y!=0)
	{
		velocity = ccpMult(velocity,2.5);
		CCLOG("joystick:[%f,%f]",velocity.x,velocity.y);
		//CCPoint position = GameScene::shareGameScene()->getShip()->getPosition();
		//if (GameScene::shareGameScene()->getShip())
		//{
		//	GameScene::shareGameScene()->getShip()->setPosition(ccpAdd(position,velocity));
		//}

	//這裏加入你要控制方向的精靈。

	}

	fireTime+=dt;

	if(buttonA->getIsActive()&&fireTime>=FIRE_INTERVAL)
	{
		CCLOG("buttonA pressed.");
		//if(GameScene::shareGameScene()->getShip())
		//	GameScene::shareGameScene()->getShip()->shootButtleFromToggle();
		fireTime=0;
	}
}

使用後的效果示意圖：

使用Sneaky 的源碼改寫的在cocos2d-x 2.x後的版本中~可以使用來遙控物體

物理機開關機

前端使用 Konva 實現可視化設計器（15）- 自定義連接點、連接優化

cocos2d-x 的粒子效果

使用Sneaky 的源碼改寫的在cocos2d-x 2.x後的版本中~可以使用來遙控物體

使用cocos2d-x 寫的蜘蛛閃避小遊戲------從cocos2d移植過來的~有哪裏缺陷的可以提噢。親。

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