[cocos2D]초기 메뉴 구현하기

대부분의 게임을 시작하게되면 처음 나오는 초기메뉴를 구현해보자. 

[HelloWorldScene.m]

...

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

-(id) init

{

// always call "super" init

// Apple recommends to re-assign "self" with the "super" return value

if( (self=[super init] )) {

CCLabel* label = [CCLabel labelWithString:@"http://simverse.tistory.com  @simverse" fontName:@"Marker Felt" fontSize:20];

CGSize size = [[CCDirector sharedDirector] winSize];

label.position =  ccp( size.width / 2 , size.height/8 );

[self addChild: label];

CCMenuItemFont *item1 = [CCMenuItemFont itemFromString:@"Tutorials" target:self selector:@selector(displayNext:)];

CCMenuItemFont *item2 = [CCMenuItemFont itemFromString:@"Start Game" target:self selector:@selector(displayNext:)];

CCMenuItemFont *item3 = [CCMenuItemFont itemFromString:@"Option" target:self selector:@selector(displayNext:)];

CCMenuItemFont *item4 = [CCMenuItemFont itemFromString:@"High Score" target:self selector:@selector(displayNext:)];

CCMenuItemFont *item5 = [CCMenuItemFont itemFromString:@"About" target:self selector:@selector(displayNext:)];

CCMenu *menu = [CCMenu menuWithItems:item1, item2, item3, item4, item5, nil];

[menu setPosition:ccp(size.width/2, size.height/2 + 20)];

[menu alignItemsVertically];

//[self addChild:menu z:1 tag:0];

[self addChild:menu];

item1.tag = 0;

item2.tag = 1;

item3.tag = 2;

item4.tag = 3;

item5.tag = 4;

NSLog(@"cx:%f cy:%f", size.width, size.height);

}

return self;

}

시뮬레이터에서 보면 다음과 같은 결과 화면이 나타난다. 

그후에 각 메뉴항목을 클릭했을 때의 구현은 다음 소스에서 확인하자.

-(void)displayNext:(id)sender {

NSLog(@"displayNext [tag:%i]", [(CCMenuItemFont *)sender tag]);

switch ([(CCMenuItemFont *)sender tag]) {

case 0: {

// CCScene *s1 = [CCScene node];

// [s1 addChild:[ShootGame node]];

// [[CCDirector sharedDirector] replaceScene:[CCFlipXTransition transitionWithDuration:1 scene:s1]];

}

break;

case 1: {

// CCScene *s1 = [CCScene node];

// [s1 addChild:[GameScene node]];

// [[CCDirector sharedDirector] replaceScene:[CCFlipXTransition transitionWithDuration:1 scene:s1]];

}

break;

default:

break;

}

}