如何在 Mac 上创建一个 cocos2d 的项目

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#import "cocos2d.h"
 
@class CCSprite;
 
//CLASS INTERFACE
#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
@interface AppController : NSObject
{
UIWindow *window;
}
@end
 
#elif defined(__MAC_OS_X_VERSION_MAX_ALLOWED)
@interface Demo_Mac_PortAppDelegate : NSObject  {
NSWindow *window_;
MacGLView *glView_;
}
 
@property (assign) IBOutlet NSWindow *window;
@property (assign) IBOutlet MacGLView *glView;
 
@end
#endif // Mac

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// 动作演示
// a cocos2d example
// http://www.cocos2d-iphone.org //
 
//本地引入
#import "cocos2d.h"
#import "Demo_Mac_PortAppDelegate.h"
#import "DemoScene.h"
 
// CLASS IMPLEMENTATIONS
 
#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
 
#pragma mark AppController - iOS
 
@implementation AppController
 
- (void) applicationDidFinishLaunching:(UIApplication*)application
{
// CC_DIRECTOR_INIT()
//
// 1. 初始化一个0bit深度的EAGLView，和一个RGB565的渲染器
// 2. EAGLView 多点触摸不使能
// 3. 创建一个UIWindow设置其为window变量
// 4. 将EAGLView的父类设为新创建的window
// 5. 创建显示链接指针
// 5a. 如果失败了，会使用一个NSTimer 指针
// 6. 运行在60fps
// 7. 不现实fps
// 8. 设备情况：细节描写（portrait）
// 9. 将这个指针连到EAGLView
//
CC_DIRECTOR_INIT();
 
// 获取共享指针...
CCDirector *director = [CCDirector sharedDirector];
 
//设置景深模式
[director setDeviceOrientation:kCCDeviceOrientationLandscapeLeft];
 
// 开启显示fps
[director setDisplayFPS:YES];
 
// 开启高级资源模式 (Retina Display) on iPhone 4 and maintains low res on all other devices
if ([UIScreen instancesRespondToSelector:@selector(scale)])
[director setContentScaleFactor:[[UIScreen mainScreen] scale]];
 
// 为PNG/BMP/TIFF/JPEG/GIF 设置默认文本格式
// 可以是 RGBA8888, RGBA4444, RGB5_A1, RGB565
// 你可以随时改变.
[CCTexture2D setDefaultAlphaPixelFormat:kCCTexture2DPixelFormat_RGBA8888];
 
CCScene *scene = [CCScene node];
[scene addChild: [nextAction() node]];
 
[director runWithScene: scene];
 
}
 
// 发生调用，暂停游戏
-(void) applicationWillResignActive:(UIApplication *)application
{
[[CCDirector sharedDirector] pause];
}
 
// 调用被拒绝
-(void) applicationDidBecomeActive:(UIApplication *)application
{
[[CCDirector sharedDirector] resume];
}
 
// 程序将结束
- (void)applicationWillTerminate:(UIApplication *)application
{
CC_DIRECTOR_END();
}
 
// 置于后台
-(void) applicationDidEnterBackground:(UIApplication*)application
{
[[CCDirector sharedDirector] stopAnimation];
}
 
// 置于前台
-(void) applicationWillEnterForeground:(UIApplication*)application
{
[[CCDirector sharedDirector] startAnimation];
}
 
// 清理内存
- (void)applicationDidReceiveMemoryWarning:(UIApplication *)application
{
[[CCDirector sharedDirector] purgeCachedData];
}
 
- (void) dealloc
{
[window release];
[super dealloc];
}
 
// next delta time will be zero
-(void) applicationSignificantTimeChange:(UIApplication *)application
{
[[CCDirector sharedDirector] setNextDeltaTimeZero:YES];
}
 
@end
 
#elif defined(__MAC_OS_X_VERSION_MAX_ALLOWED)
 
#pragma mark AppController - Mac
@implementation Demo_Mac_PortAppDelegate
 
@synthesize window=window_, glView=glView_;
 
- (void)applicationDidFinishLaunching:(NSNotification *)aNotification {
 
CCDirector *director = [CCDirector sharedDirector];
 
[director setDisplayFPS:YES];
 
[director setOpenGLView:glView_];
 
// Enable "moving" mouse event. Default no.
[window_ setAcceptsMouseMovedEvents:NO];
 
[[CCDirector sharedDirector] runWithScene: [DemoScene scene]];
}
 
@end
#endif

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//
//  DemoScene.h
//  Demo Mac Port
//
//  由 Chris Fletcher在2010/24/10创建.
//  Copyright 2010 __MyCompanyName__. All rights reserved.
//
 
#import
#import "cocos2d.h"
 
@interface DemoSceneLayer : CCLayer {
 
CCDirector *Director;
 
}
@end
 
@interface DemoScene : CCScene {
 
DemoSceneLayer *_layer;
 
}
 
@property (nonatomic, retain) DemoSceneLayer *layer;
 
+(id)scene;
 
@end

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//
//  DemoScene.m
//  Demo Mac Port
//
//  由 Chris Fletcher在2010/24/10创建.
//  Copyright 2010 __MyCompanyName__. All rights reserved.
//
 
#import "DemoScene.h"
 
@implementation DemoScene
@synthesize layer = _layer;
 
+ (id)scene {
 
CCScene *scene = [CCScene node];
DemoSceneLayer *layer = [DemoSceneLayer node];
[scene addChild:layer];
 
return scene;
 
}
 
- (id) init {
 
if ((self = [super init])) {
 
self.layer = [DemoSceneLayer node];
[self addChild:_layer];
 
}
return self;
}
 
@end
 
@implementation DemoSceneLayer
 
- (id)init {
 
if ((self = [super init])) {
 
CGSize winSize = [CCDirector sharedDirector].winSize;
 
CCSprite *starBG = [CCSprite spriteWithFile:@"starbg.png" rect:CGRectMake(0, 0, 960, 640)];
starBG.position = ccp(winSize.width/2, winSize.height/2);
[self addChild:starBG];
 
}
return self;
}
 
-(void) dealloc {
 
[super dealloc];
 
}
 
@end