[D_019] 멀티터치 예제

Colored By Color Scripter™

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#ifndef __HELLOWORLD_SCENE_H__

#define __HELLOWORLD_SCENE_H__

#include "cocos2d.h"

USING_NS_CC;

#define TAG_SPRITE_PLAYER 1000

#define TAG_SPRITE_KEYPAD 2000 //2000~2005

enum KeyPad

{

NONE = -1,

LEFT,

UP,

RIGHT,

DOWN,

ROTATION,

ATTACK

};

class HelloWorld : public cocos2d::Layer

{

public:

static cocos2d::Scene* createScene();

virtual bool init();

CREATE_FUNC(HelloWorld);

Size winSize;

bool isAttack;

bool isRotate;

//방향값을 갖는 변수

KeyPad keyPad;

void update(float delta);

void setAttack(float delta);

void initkeyPad();

void initPlayer();

void onTouchesBegan(const std::vector<Touch*>& touches, Event* unused_event);

void onTouchesMoved(const std::vector<Touch*>& touches, Event* unused_event);

void onTouchesEnded(const std::vector<Touch*>& touches, Event* unused_event);

};

#endif // __HELLOWORLD_SCENE_H__

Colored By Color Scripter™

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#include "HelloWorldScene.h"

USING_NS_CC;

Scene* HelloWorld::createScene()

{

auto scene = Scene::create();

auto layer = HelloWorld::create();

scene->addChild(layer);

return scene;

}

// on "init" you need to initialize your instance

bool HelloWorld::init()

{

if ( !Layer::init() )

{

return false;

}

srand(time(NULL));

winSize = Director::getInstance()->getWinSize();

keyPad = KeyPad::NONE;

isAttack = false;

isRotate = false;

auto listener = EventListenerTouchAllAtOnce::create();

listener->onTouchesBegan = CC_CALLBACK_2(HelloWorld::onTouchesBegan, this);

listener->onTouchesMoved = CC_CALLBACK_2(HelloWorld::onTouchesMoved, this);

listener->onTouchesEnded = CC_CALLBACK_2(HelloWorld::onTouchesEnded, this);

Director::getInstance()->getEventDispatcher()->addEventListenerWithSceneGraphPriority(listener, this);

initPlayer();

initkeyPad();

this->scheduleUpdate();

this->schedule(schedule_selector(HelloWorld::setAttack), 0.05f);

return true;

}

void HelloWorld::initkeyPad()

{

int posX[6] = { 100, 200, 300, 200, -400, -200 };

int posY[6] = { 200, 300, 200, 100, 200, 200 };

for (int i = 0; i < 6; i++)

{

//파일명은 flatDark0.png~flatDark5.png 까지

auto spr = Sprite::create(StringUtils::format("flatDark%d.png", i));

spr->setTag(TAG_SPRITE_KEYPAD + i);

if (i >= 4)

{

spr->setPosition(Vec2(winSize.width + posX[i], posY[i]));

}

else

{

spr->setPosition(Vec2(posX[i], posY[i]));

}

this->addChild(spr);

}

void HelloWorld::initPlayer()

{

auto spr = Sprite::create("keep.png");

spr->setTag(TAG_SPRITE_PLAYER);

spr->setPosition(winSize*0.5f);

this->addChild(spr);

}

void HelloWorld::update(float delta)

{

auto spr = (Sprite*)this->getChildByTag(TAG_SPRITE_PLAYER);

if (isRotate)

{

spr->setRotation(spr->getRotation() + 5);

}

switch (keyPad)

{

case KeyPad::LEFT :

spr->setPosition(spr->getPosition() + Vec2(-2, 0));

break;

case KeyPad::UP:

spr->setPosition(spr->getPosition() + Vec2(0, 2));

break;

case KeyPad::RIGHT:

spr->setPosition(spr->getPosition() + Vec2(2, 0));

break;

case KeyPad::DOWN:

spr->setPosition(spr->getPosition() + Vec2(0, -2));

break;

}

void HelloWorld::setAttack(float delta)

{

if (!isAttack)

return;

auto sprPlayer = (Sprite*)this->getChildByTag(TAG_SPRITE_PLAYER);

auto sprAttack = Sprite::create(StringUtils::format("box_%d.png", rand()%4));

sprAttack->setPosition(sprPlayer->getPosition());

sprAttack->setRotation(sprPlayer->getRotation());

this->addChild(sprAttack);

Vec2 sourcePos, targetPos;

sourcePos = sprAttack->getPosition();

targetPos = sourcePos + Vec2(0, winSize.width);

float angle = sprPlayer->getRotation();

targetPos.rotate(sourcePos, -angle*M_PI / 180.0f);

//각도에 따라 무브액션의 도착위치를 정해주는거

/*

//각도에 따라 변하는 도착위치 보정

sprAttack->setRotation(sprPlayer->getRotation());

targetPos = targetPos.rotateByAngle(targetPos, sprAttack->getRotation());

*/

sprAttack->runAction(Sequence::create(

MoveTo::create(5.0f, targetPos),

RemoveSelf::create(),

NULL));

}

void HelloWorld::onTouchesBegan(const std::vector<Touch*>& touches, Event* unused_event)

{

for (Touch* touch : touches)

{

auto location = touch->getLocation();

for (int i = 0; i < 6; i++)

{

auto spr = (Sprite*)this->getChildByTag(TAG_SPRITE_KEYPAD + i);

if (spr->getBoundingBox().containsPoint(location))

{

if (i == 4)

isRotate = true;

else if (i == 5)

isAttack = true;

else

{

keyPad = (KeyPad)i;

}

return;

}

void HelloWorld::onTouchesMoved(const std::vector<Touch*>& touches, Event* unused_event)

{

keyPad = KeyPad::NONE;

isRotate = false;

isAttack = false;

for (Touch* touch : touches)

{

auto location = touch->getLocation();

for (int i = 0; i < 6; i++)

{

auto spr = (Sprite*)this->getChildByTag(TAG_SPRITE_KEYPAD + i);

if (spr->getBoundingBox().containsPoint(location))

{

if (i == 4)

isRotate = true;

else if (i == 5)

isAttack = true;

else

keyPad = (KeyPad)i;

}

void HelloWorld::onTouchesEnded(const std::vector<Touch*>& touches, Event* unused_event)

{

for (Touch* touch : touches)

{

auto location = touch->getLocation();

for (int i = 0; i < 6; i++)

{

auto spr = (Sprite*)this->getChildByTag(TAG_SPRITE_KEYPAD + i);

if (spr->getBoundingBox().containsPoint(location))

{

if (i == 4)

isRotate = false;

else if (i == 5)

isAttack = false;

else

keyPad = KeyPad::NONE;

}