cocos2d is a free open-source framework for building 2D games, demos, and other graphical/interactive applications.

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2answers
613 views

CCSpriteFrameCache: Frame '%s' not found

I have just started using the Cocos2D library for Android. I am trying to make a walking bear animation. For that I am using a CCSpriteFrameCache, but I'm getting a "frame not found" error in the ...
1
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1answer
2k views

Best way to create a level editor in java [closed]

I am creating an iPhone game using cocos2d + box2d that needs a lot of levels. My friends and I are creating the game and most of them have no programming experience and end up with nothing to do. I ...
1
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3answers
477 views

How to expose game data in the game without a singelton?

I'm quite new to cocos2d and games programming, and am currently I am writing a game that is currently in Prototype stage. Everything is going okay, but I've realized a potentially big problem and I ...
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1answer
245 views

How to integrate ad mob ads in cocos2d android portal?

Could anybody tell me how to integrate ad mob ads in my cocos2d android app.
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3answers
2k views

How to make game sessions like “with friends” games?

I want to make a game like "words with friends" or "chess with friends" or "Draw Something" or any of the other online multiplayer type games that are based around friends having game sessions with ...
1
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2answers
823 views

Cocos2d: Adding a CCSequence to a CCArray

I have a problem with an action performed by a sprite. I have one CCSequence in a CCArray and I have an scheduled method (is called every 5 seconds) that make the sprite run the action. The action is ...
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2answers
2k views

Problem using ccTouchesEnded/ccTouchesBegan to move sprite in cocos2d-x?

I'm using ccTouchesBegan/ccTouchesEnded to move sprite from one point to another but I'm having problem, if i give two or more consecutive inputs one by one while sprite is moving(runAction is being ...
2
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2answers
642 views

Importing a windows project into android using cocos2d-x

What I am trying to do today is to import a full project to Android, but no tutorials are available for that that I have seen. My approach was to create a new android project, copy all the classes and ...
3
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2answers
6k views

Create an infinite scroll using CCParallaxNode in Cocos2D-X

I'm trying to create an infinite scroll using two images in a CCParallaxNode, making one move to the end of the scroll when it gets off the screen. I have tried several implementations but none has ...
2
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0answers
924 views

Opening URL in browser using C++ with cocos2d-x in iOS [closed]

I'm banging my brain against the wonderful lib xport that is cocos2d-x from the original cocos2d iOS library. What I want to ask is how to open a web link in the safari browser? I don' know how to ...
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0answers
300 views

Which game engine is more worthwhile for mobile game development [closed]

I have been thinking of starting to learn mobile game development. I recently learned that there are three popular game engines available for android: AndEngine cocos2d-android libGdx you guys ...
5
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1answer
2k views

Creating an isometric map with hexagonal tiles for iPad

I'm new to game development, so I need a little help. I have to write down a little game which has a floor with hexagonal tiles but it must be seen in a isometric view like The Sims. Ignoring the ...
3
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2answers
322 views

How to move the object(tanker ) on slope image in chipmunk Spacemanager

I have used one polygon shape image (terrain)in my game its just like mountain and now i want to move the tanker on mountain path from one direction to other and then its turn on touching of the ...
0
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0answers
291 views

How to move a sprite on a slope in chipmunk Spacemanager [duplicate]

Possible Duplicate: How to move the object(tanker ) on slope image in chipmunk Spacemanager I have used one polygon shape image (terrain) in my game. It's just like a mountain, and now I ...
1
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3answers
1k views

Include Box2D libraries to a cocos2d project (iOS)

I have a problem including box2D to my cocos2d project. I've tried different ways to do it with no success. This is what I've done: I downloaded Box2D (Box2D_v2.2.1) to my project directory. Dragged ...
5
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1answer
2k views

(Why) Should I choose Unity 3 or Cocos2d (or something third) for my app? [closed]

My colleague and me made an HTML 5 iPad game ( http://braille.gandzo.com/ ) and we would like to upgrade it, and our framweork is not enoguh, for what we want. Some of the things we would change are: ...
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1answer
217 views

Need ideas on how to give my levels structure

I am making an iOS game for a project at school. It is going to be a tiny bit like Fruit Ninja, as in it will have different things on the screen, and when you hit them, they die, and you get points. ...
0
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1answer
663 views

glBlendFunc transparency in cocos2d?

GL_ONE, GL_ONE This makes the flamingoes transparent on: http://www.andersriggelsen.dk/glblendfunc.php but not in cocos2d using: sprite.blendFunc = (ccBlendFunc){GL_ONE, GL_ONE} How can I achieve ...
0
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1answer
619 views

How do I perform a slice effect like Fruit Ninja?

I want to do slice effect like in Fruit Ninja. Is there any class in Cocos2D like CCBlade? How can I use the CCBlade in Cocos2D on Android?
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2answers
532 views

Cocos2D: TileMap performance question

I´ve got a question regarding TileMaps. Each level in my game is going to be determined by the length of the tile map. I would like to create a map that will be about 5 mins (in length) long. I want ...
3
votes
4answers
8k views

What are the pros and cons of GameSalad versus Cocos2D?

I am currently using the Cocos2D framework for creating my game but I just happened to come across GameSalad and was amazed by this video. GameSalad claims to allow you to create games without ...
0
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1answer
747 views

Cocos2d: how to add anchor points to CCSpriteBatchNode

I am doing some tests with animations in Cocos2D using sprite-sheets. The animation works ok except that the anchor-point is in the center. I need to put it in the bottom. With the code below i am not ...
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1answer
451 views

Cocos2D Accelerometer Z axis

I am making a 2D scroller game where the player controls an airplane via the accelerometer I would like to know if it is possible to scale in and to scale out the sprite/airplane using the ...
0
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3answers
1k views

Sprite Animation Software That Works With Cocos2D

So the title basically says it all. I'm looking for software that would help me to create sprite animations that I could use with cocos2d by allowing me to pose a a sprite and the software create ...
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1answer
2k views

How to create a splash (loading) screen in cocos2d for Android?

How to create a splash (loading) screen in cocos2d for Android? I need a loading screen that shows my app name and after that the next scene will show automatically. Thanks
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1answer
354 views

Determining the X, Y co-ordinates in sprite sheets

I am new to Android COCOS2D and developing a simple game to start with. I am developing a game for kids in which the kids shall spell out the names of the fruits they select. I have developed the ...
-1
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1answer
264 views

Touching on the particular sprite from the spritesheet

I want to click on the particular sprite from the sprite sheet. For instance i have fruits sprite sheet i want to click on the particular fruit. Thanks, Jubin Mehta
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1answer
1k views

How to make Moving road/track for android game? [closed]

I am very much new to Android game development. and i have little idea about the canvas and open GL. in one of my requirement i wanted to draw a moving road/track(Jazzy). how should i start. please ...
2
votes
1answer
7k views

cocos3d versus Unity for simple IOS 3D games?

Wondering if anyone here happens to have experience in doing some simple 3D based games/apps for IOS, using cocos3d & Unity and could give some pointers....questions I have are: GENERAL 1) It ...
3
votes
1answer
2k views

Rendering shadow sprites in cocos2d-x

I am writing a 2D game with cocos2d-x. I want to put a "shadow" sprite on a background sprite using the equation: MAX(0, Cd * 1 - Cs * S) where Cd is the destination color (that is, a background ...
2
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2answers
2k views

Cocos2d Composition using CCSpriteBatchNode

I'm making a game in objective-c using cocos2d. I have the following: @interface Player : CCNode { CCSprite *mySprite; CCSpriteBatchNode *sceneSpriteBatchNode; //... } @property ...
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1answer
564 views

How can I scroll sprites when swiping using Cocos2D?

I'm adding 3 sprites (layers) to CCParallaxNode: BGLayer = [CCSprite spriteWithFile:@"Layer.png"]; [_backgroundNode addChild:BGLayer z:2 parallaxRatio:layer1Speed ...
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0answers
505 views

How to Store the game score in android cocos2d

I calculates the score in game project using android cocos2d, in that game after finishing the first level it goes to the next level, so i want to store that first level score and also add next level ...
2
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2answers
530 views

Z-order for cocos2d top-down game with sprite batching

I'm trying to understand how to create z-order system like you can see in http://www.realmofthemadgod.com/ Character is above the tree when he is in front of it and vice versa. Also, I'm planning to ...
1
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1answer
331 views

How can I create a curved line composed of images?

I have 50 little images. All are connected each other, as in a line, sort of like a cord. I want to move one of the node images and have the rest follow along like a cord, so they become a curve.
3
votes
2answers
3k views

Cocos2d rotating sprite while moving with CCBezierBy

I've done my moving actions which consists of sequences of CCBezierBy. However I would like the sprite to rotate by following the direction of the movement (like an airplane). How sould I do this with ...
1
vote
1answer
540 views

How can I place a ProgressBar in Android using Cocos 2d?

I want to place a horizontal progress bar in my Android application and I want to change its progress color. I used the following code, but the progress bar is not being displayed. CCProgressTimer ...
2
votes
1answer
2k views

Objective-c Cocos2d moving a sprite

I hope someone knows how to do the following with cocos2d: I want a sprite to move but not in a single line by using [cocosGuy runAction: [CCMoveTo actionWithDuration:1 position:location]]; What ...
1
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2answers
634 views

How can I disable/dim the screen when I click the pause button?

I am working in an android game using cocos2d. I want to dim the background screen when I click the pause button. How can I do this ?
2
votes
4answers
701 views

Changing background images frequently within a specific time range with Cocos2D

I am working on a game development project for Android. We use the Cocos2d framework. I have to design a page which contains two background images, I need to switch these images repeatedly within ...
-4
votes
1answer
153 views

How can I initialize 15-20 sprites with the same starting position?

How can I load 15-20 sprites in Cocos2D at the same point (ccp(20,20), which is an alias for CGPointMake) using NSArray? This is what I'm doing now, and it doesn't work: int i,endvalue=3; ...
2
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0answers
503 views

How to create a collidable map with tiled for cocos2d (Android)? [closed]

I am using cocos2d to create a game for Android. I am making a map in Tiled Map Editor and added a property to the ground tiles. The property name is Collidable and its value is True. Now I have ...
4
votes
1answer
2k views

In cocos2d's plist output, what are 'offset,' 'colorSourceRect,' and these other fields?

<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> <plist version="1.0"> ...
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votes
1answer
496 views

How can I solve these errors when using SimpleAudioEngine?

I want to use SimpleAudioEngine for the music in a cocos2d game I'm working on. When I import SimpleAudioEngine.h in my game layer I get syntax errors in CVPixelBuffer.h and CMFormatDescription.h. ...
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votes
1answer
252 views

Why does this CCSprite subclass code throw an exception?

I have one problem in inheriting CCSprites in Java. Here is part of my code: public class Block extends CCSprite { static Block temp=null; static Block newBlock(tetrominoTypes blockType) { ...
4
votes
4answers
406 views

semi 3d walls, should I use sprite sheet or render them 3d?

I'm going to develop a game and this is just a prototype of it's graphics. Knowing that my primary target platform is iPhone, I'm wondering if it's better to create a spritesheet containing all ...
0
votes
1answer
1k views

How do I implement a subclass of CCSprite?

Can someone tell me how to subclass CCSprite on Android? I've added this snippet of code into my CharacterSprite: public static CharacterSprite sprite(String fileName) { return new ...
0
votes
1answer
3k views

How do I animate a spritesheet in cocos2d Android

I'm trying to animate a sprite in a spritesheet, the goal is to make the character walk from left to right. I subclassed CCSprite: CharacterSprite. this is my code: ...
0
votes
1answer
355 views

How useful would it be to know a scripting language when developing an iOS game? [duplicate]

Possible Duplicate: Why do we use scripts in development? I just starting learning iOS game development. I plan to make games using the cocos2d framework. While reading game dev related ...
2
votes
2answers
1k views

Detecting right/left collisions with a bounding box

I'm building a platformer in cocos2d, my first game project. I'm working on movement and collision detection. I'm using a tilemap with a "meta" layer of invisible blocks that are designated ...