Cocos2d project framework and Startup Process

Framework

Cocos2d sources: stores cocos2d source code

Classes: stores the source code of this application.

Other sources: main function of the program entry

Resources: Stores project images, icons, sound files, etc.

Frameworks: Framework

 

Start Process

Int main (INT argc, char * argv []) {
NSAID utoreleasepool * Pool = [NSAID utoreleasepool new]; // control of the program is passed to the application proxy object xappdelegate
Int retval = uiapplicationmain (argc, argv, nil, @ "xxappdelegate"); [pool release];
Return retval;
} @ Interface xxappdelegate: nsobject <uiapplicationdelegate> {complies with the application protocol defined by the system.
Uiwindow * window;
} Xxappdelegate: // discard Control
-(Void) applicationwillresignactive :( uiapplication *) Application {
[[Ccdirector shareddire] pause];
}

// Obtain control
-(Void) applicationdidbecomeactive :( uiapplication *) Application {
[[Ccdirector shareddire] Resume];
}

// Memory alarm
-(Void) applicationdidreceivememorywarning :( uiapplication *) Application {
[[Ccdirector shareddire] purgecacheddata];
}

// Press the Home Key to run the program in the background
-(Void) applicationdidenterbackground :( uiapplication *) Application {
[[Ccdirector shareddire] stopanimation];
}

// The program returns to the foreground
-(Void) applicationwillenterforeground :( uiapplication *) Application {
[[Ccdirector shareddire] startanimation];
}

// Exit the program
-(Void) applicationwillterminate :( uiapplication *) Application {
[[Ccdirector shareddire] end];
}

// System time change
-(Void) applicationsignificanttimechange :( uiapplication *) Application {
[[Ccdirector shareddirector] setnextdeltatimezero: Yes];
}

Pass control of the program to the Cocos2D-iPhone class library through the counts applicationdidfinishlaunching

The Cocos2D-iPhone then begins preparing to boot the main screen:

1. Get the main window object (handle) Saved by the member window, bind the "director" Object of the Cocos2D-iPhone to it.
2. Set the basic attributes of the "director" object. It is best to start and run the scenario.

-(Void) applicationdidfinishlaunching :( uiapplication *) Application
{
Ccdirector * Director = [ccdirector shareddire];

// Set the attributes of the "director" object...

// The scenario where the Director object starts and runs
[[Ccdirector shareddire] runwithscene: [helloworld scene];
}