Should we use NsMutableArray in CGRectIntersect ?

Posted by srikanth rongali on Stack Overflow See other posts from Stack Overflow or by srikanth rongali
Published on 2010-04-09T10:20:44Z Indexed on 2010/04/09 10:23 UTC
Read the original article Hit count: 302

Filed under:

cocos2d-iphone

|

nsmutablearray

To know whether two sprites cross each other or not, should we use NSMutableArray to store the sprites ? In my game one fixed sprite(player) is there. And the other is a bullet fired and if this sprite intersects player sprite, then enemy won. I have used NSMutable Array to store the bullet sprites. If I do not use NSMutableArray then even though the the bullet intersects player it is not recognizing the intersection ? I am using

( (CGRectIntersectsRect(bulletRect, playerRect)).

Thank You.

© Stack Overflow or respective owner

Related posts about cocos2d-iphone

Smoothly drag a Sprite in cocos2d - iPhone

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi All I have implemented a drag on a sprite object as follows.. -(BOOL)ccTouchesMoved:(NSSet *)touches withEvent:(UIEvent *)event { UITouch * touch = [touches anyObject]; CGPoint location = [[Director sharedDirector] convertCoordinate: [touch locationInView:touch.view]]; [diskSprite setPosition:ccp(location… >>> More
Moving a sprite around the circumference of a circle in Cocos2d-iPhone

as seen on Stack Overflow - Search for 'Stack Overflow'
I am new to Cocos2d. I have taken a look at the documentation at it looks pretty simple compared to what you need to do using basic Iphone classes such as UIAnimation etc. I want to move a Sprite (eg. Bird, Plane or Car) around the center of a circle around its circumference, smoothly so that even… >>> More
Can I edit cocos2d-iphone template (v 0.99.2)

as seen on Stack Overflow - Search for 'Stack Overflow'
hey, I am new to iPhone development. I am using cocos2d 0.99.2 templates with xcode. Is it possible for me to make changes to these templates, like removing comments or adding some code? >>> More
Any Good Cocos2d Pause Menu Library

as seen on Game Development - Search for 'Game Development'
Background : From http://code.google.com/p/cocos2d-iphone/issues/detail?id=173 Scenes/Nodes doesn't support the CocosNodeOpacity protocol. From http://playsnackgames.com/blog/2011/09/cocos2d-tutorial-creating-a-reusable-pause-layer/ Cocos2d offers a simple method to pause and resume itself, but… >>> More
Cocos2d+pybox2d vs Cocos2d-Iphone

as seen on Game Development - Search for 'Game Development'
I'm now working with two guys for making our first pc indie game and we decide to use cocos2d+pybox2d ( yeah , 2d python game :) ). We decide this based on what i seen in cocos2d iphone games , but i don't get very clear if cocos2d-iphone is just a porting with just a little more features or is far… >>> More

Related posts about nsmutablearray

Compare NSArray with NSMutableArray adding delta objects to NSMutableArray

as seen on Stack Overflow - Search for 'Stack Overflow'
I have an NSMutableArray that is populated with objects of strings. For simplicity sake we'll say that the objects are a person and each person object contains information about that person. Thus I would have an NSMutableArray that is populated with person objects: person.firstName person.lastName person… >>> More
Setting an NSMutableArray in AppDelegate to be an NSMutableArray in

as seen on Stack Overflow - Search for 'Stack Overflow'
What i'm trying to accomplish is to have an NSMutableArray defined in the AppDelegate. I then have two UIViewControllers. One view is responsible for displaying the array from the AppDelegate. The other view is used to add items to the array. So the array starts out to be empty. View1 doesn't display… >>> More
Where would I implement this array to pass?

as seen on Stack Overflow - Search for 'Stack Overflow'
I currently build an NSMutableArray in Class A.m within the ViewDidLoad Method. - (void)viewDidLoad { [super viewDidLoad]; //Question Array Setup and Alloc stratToolsDict = [[NSMutableDictionary alloc] initWithObjectsAndKeys:countButton,@"count",camerButton,@"camera",videoButton,@"video"… >>> More
Memory Leaks - Objective-C

as seen on Stack Overflow - Search for 'Stack Overflow'
Can anyone help point out memory leaks? I'm getting a bunch within this method and I'm not sure exactly how to fix it. - (NSMutableArray *)getTop5AndOtherKeysAndValuesFromDictionary:(NSMutableDictionary *)dict { NSLog(@"get top 5"); int sumOfAllValues = 0; NSMutableArray *arr = [[[NSMutableArray… >>> More
Objective-C NSMutableArray Count Causes EXC_BAD_ACCESS

as seen on Stack Overflow - Search for 'Stack Overflow'
I've been stuck on this for days and each time I come back to it I keep making my code more and more confusing to myself, lol. Here's what I'm trying to do. I have table list of charges, I tap on one and brings up a model view with charge details. Now when the model is presented a object is created… >>> More