cocos2d-x is a cross plaform port of cocos2d-iphone using C++. It supports iOS, Mac, Android, Samsung Bada, BlackBerry Tablet OS, Windows and Linux. It has built-in bindings for Lua and Javascript.

learn more… | top users | synonyms

0
votes
1answer
952 views

CCSequence with two CCAction

I have two CCActions : CCAction *a; CCAction *b; so how to use CCSequence with two CCActions Thanks
0
votes
2answers
1k views

Integrating SQLite to Cocos2d-x at Xcode

I have downloaded SQLite C/C++ interface to work with Cocos2d-x. Created a database by Firefox SQLite plugin. Then tried the following code // sqlite implementation sqlite3 *db; ...
0
votes
0answers
25 views

How to import Cocos2d-x in codeblocks ide?

Is it possible to import cocos2d-x in codeblocks just as in xcode ?? How can I do that ? I use ubuntu. It is not possible to use xcode in ubuntu. Cocos2dx is in c++. How can I use codeblocks for game ...
0
votes
0answers
7 views

cocos2d-x : set search path not working

im using cocos2d-x javascript and i tried to set search path or asset for multi resolution devices like so in main.js file if (cc.sys.isNative) { // if game is native assetsPath = ...
0
votes
1answer
35 views

wrongly scaled on cocos2dx 3.2 when render to multiple fbo (more > 1 deep)?

i have bug that only happen when retina flag disabled. i try draw multiple render texture to achive some multi post effect: so i have 3 render texture, fbo 1 for final pos effect fbo 2 for back ...
0
votes
0answers
15 views

Can't override velocity_func when compiling cocos2d-x JavaScript in IOS?

I am attempting to overwrite the Chipmunk's Body.prototype.velocity_func. It works perfectly when viewing my game via HTML5 Canvas, but when I compile my Xcode project, the velocity_func is never ...
0
votes
0answers
18 views

Can you create a PhysicsSprite in Cocos Studio?

I do not see the ability to enable Physics in any way in Cocos Studio, am I missing something or is this a current shortcoming of the application?
0
votes
0answers
31 views

Convert Cocos2d-x JS Sprite to PhysicsSprite?

I have a Cocos Studio project that has a node that contain multiple sprites. I am loading this node and iterating through the children (each are a cc.Sprite object); I'd like to convert each ...
0
votes
1answer
48 views

How to convert pixels to meters in Box2d with Cocos2d-x 3.5?

I am using Cocos2d-x 3.5. I created a simple game with edge bodies and one circular body to test box2d. Physics wasn't working well, so i thought i should convert pixels to meters and use that meters ...
0
votes
1answer
51 views

How to make TMXTiledMap responsive?

I've been struggling with Cocos2d-x (C++) and finally I got to the point I feel more or less comfortable with that. My game is a 2D car-based one, with a straight infinite map where I've finally been ...
0
votes
0answers
49 views

Very slow motion smooth rendering - cocos2d-x

I have a a white circle that I move on a black background very slowly. When I look very carefully, I see that the while moving the edge of the circle is jittering. In my opinion it is because the next ...
0
votes
0answers
20 views

Setting Up the PTM_Ratio for Different Devices

I want to set the the physics for my Game and I have used Box2d for the Physics Simulation. And to do that I have set the PTM_Ratio to 32.0f.But When I run my Game on Different Android or iOS Devices ...
0
votes
0answers
16 views

cocos2dx - Bypass body contact

I am using cocos2dx and setup two Sprites with same Physics Body definitions see below PhysicsBody *physicsBody=PhysicsBody::createBox(size,PhysicsMaterial(1.0f,0.0,0.5f),Vec2(0, size.height*0.5)); ...
0
votes
0answers
29 views

Shader to mask image with polygon

I'm new to graphics programming and GLSL in particular. I'm working on a 2D game and the setup is as follows: There is an image on the screen (a sprite in the game engine [Cocos2d-x if it matters]) ...
0
votes
1answer
27 views

how to build release version mac cocos2dx?

do you know how to build mac build release version? in this case i use cocos2dx framework. in vs2013 we easyly choose the build version but in xcode i dont know. the indication release build is all ...
0
votes
0answers
56 views

Cocos2dx How to show different parts of a scene in a split screen

I come from an SFML background and you could show different parts of a scene in split screens by manipulating sf::View. Is there any way to do it with Cocos2dx? I plan to make a split screen game but ...
0
votes
1answer
85 views

Cocos2d - Physics bodies randomly loosing Velocity along an axis after impact

This just started occurring and seems to randomly happen during, and between, game sessions. A dynamic moving body collides with a static body and instead of bouncing off looses (almost completely) ...
0
votes
0answers
33 views

Mobile game: Optimization only working on some devices / Render big texture causes stuttering after level load

I'm currently optimizing the rendering of the background of my mobile game. The background consists basically of many colored dots. Since the background is static I'm able ro render the whole ...
0
votes
1answer
48 views

How to serve user generated levels? [closed]

What is the easiest way to store online and serve user-generated levels? What client-server architecture should I use? Will I need backend code, or just a database? What database would be the easiest ...
0
votes
2answers
378 views

Counting multiple touches using Cocos2dx 3.2

I'm trying to count the number of active touches in screen in order to perform an an action in case that there are two touches: auto jumpListener = EventListenerTouchAllAtOnce::create(); ...
0
votes
0answers
116 views

Cocos2d pause game freezes the screen

I am trying to create pause screen for my game. The game is developed upon continuous scrolling background (top to bottom) with obstacles which are moving independently (left to right). Below is the ...
0
votes
2answers
250 views

Drawing a continuous line with onTouchMoved callback

i'm trying to draw a continues spline on every onTouchMoved call, the functionality is supposed to be similar to the line drawing used in the iOS game - flight control. i'm using it in the following ...
0
votes
0answers
112 views

Playing Multiple Sound effects isssue in cocos2d-x

Please help if someone faced this issue. I have a sound effect 3sec long which need to be played repeatedly for some time of 10 to 15 secs. Implemented like below: ...
0
votes
1answer
522 views

Need Help with Cocos2d Ver 3.3 AudioEngine

So I have 2 audio files that I want to play at different times: background.wav a sneeze.wav. I believe that I have to convert both wav files into mp3, caf and ogg files. Then I do this: static ...
0
votes
0answers
641 views

Implement Camera (former: CCCamera) v2 in cocos2d-x v3.3

we want to port camera code from cocos2d-x version 2 to version 3.3 with the goal to imitate the behaviour of a CCCamera in cocos2d-x version 2 exactly. You can assume that values for "eye" and "up" ...
0
votes
1answer
185 views

cocos2dx: RunningScene != Scene You just Replace

I have this code for cocos2d-x 3.x: void MainMenu::StartGame(cocos2d::Ref* pSender) { auto director = Director::getInstance(); auto newScene = Scene::create(); ...
0
votes
0answers
34 views

applyImpulse on CCSprite not making realistic moves

I am developing a jump game, in that when tapped on screen, I need to make the player jump up. So, I used following code. [_player.physicsBody applyImpulse: ccp(0, player.physicsBody.mass * 155)]; ...
0
votes
0answers
187 views

Touch-detection in cocos2d-x (Lua): Catering for bounding boxes and scale factor

I am trying to write an app in Cocos2d-x with Lua. I have a sprite that I have added directly to a scene, and now I want to detect touches on the sprite. Right now, my touch begin function looks as ...
0
votes
0answers
131 views

Cocos2d-x 3.0 JS: Facebook Dialog: Internal Server Error 500

I am using the following function to Invoke Facebook sharing: facebookShare: function() { cc.log('share to facebook 0.1'); var self = this; var fb = plugin.FacebookAgent.getInstance(); ...
0
votes
1answer
60 views

using rperp or perp to find perpendicular of a vector

i have code local coordinate Vec2 velo = Vec2(100,0); Vec2 Heading = velo.getNormalized(); Vec2 side = Heading.perp(); Vec2 trans = Vec2(12,12); then i can generate toWorldCoordinate for trans ...
0
votes
1answer
135 views

Cocos2dx - Trail

I'd like to implement a trail (like the white circles in Angry Birds) that chase my Sprite. I already used CCMotionStreak, but the trail texture is "stretched" instead. Anyone has an idea how to make ...
0
votes
1answer
373 views

Cocos2d-x how to draw in specific free form area

Here https://github.com/mikeccy/cocos2dx-finger-paint/blob/master/Classes/HelloWorldScene.h and https://github.com/mikeccy/cocos2dx-finger-paint/blob/master/Classes/HelloWorldScene.cpp you can see how ...
0
votes
0answers
16 views

How can I animate a sprite in cocos2d-x 2.2.1 c++? [duplicate]

Is there a way to do an animation without a .plist file? I'm having a hard time doing swap animation with sprites. For example, doing an animation while the user is not doing touches and the other ...
0
votes
1answer
464 views

post on Facebook from cocos2d-x on windows phone

Is it possible to share/post on Facebook from cocos2d-x on windows phone. Is there any example/tutorial available.
0
votes
0answers
99 views

Change of scene not working in Android

Hi i am trying to load a new scene in cocos2d-x-js version 3.0 and my code works fine in the windows simulator but on building to android it doesn't work. This is the code var scene = new ...
0
votes
2answers
780 views

How do I create a message box that fires a callback on button press?

I need to create a message box with an "OK"-button. When the user touches the button, it should execute a callback. I'm new to this and couldn't find any articles in the docs.
0
votes
3answers
383 views

Is this possible in cocos2dx 3.0? [closed]

I have a number of five images (sprite1.png, sprite2.png, sprite3.png, sprite4.png, sprite5.png), these all I want to add as a sprite... int rndSprtNum = (arc4random() % 5) + 1; for(int i = 0; i < ...
0
votes
0answers
606 views

CocoStudio + cocos2dx 3.2 correct way to import animation?

After many frustrating hours I came to the conclusion that there is no valid way to implement a cocostudio animation, as CCArmature is deprecated and didnt work for me anyway. CocoStudio.h and ...
0
votes
0answers
173 views

Is there any advantage in using sprite sheets in Cocos2d-X menus?

I am developing a game using Cocos2d-X 2.3 and Marmalade SDK 7.3.1 and I was wondering if there is difference between loading the icon images that will be used in my menu buttons from a sprite sheet ...
0
votes
0answers
41 views

Add spritenode to the side of other spritenode

i have create a spritenode space. i want to add one sprite node to the left and one sprite node to the right of the space node. space= Sprite::create("space.png"); ...
0
votes
0answers
177 views

How to create a rectangle sprite node in cocos2d-x

I am new to cocos2d-x. I want to create a rectangle spritenode with specific size in cocos2d-x. As in spritekit we use "bodyWithRectangleOfSize", what is its equivalent in cocos2d-x. I am using ...
0
votes
2answers
125 views

Filling up the empty blocks when the player touches the safe zone again! using cocos2d

Hi guys i am stuck with filling up the data of all the blocks which are empty like the ones in the image. As you can see there i have a pacman like object where i will be moving around. But when ...
0
votes
0answers
331 views

cocos2d-x .. How to detect which sprites are underneath a touch event

I was wondering what the best solution is in the following scenario: Lots of sprites floating around on screen. A user can touch one sprite and drag to another sprite. Throughout this entire time, I ...
0
votes
0answers
360 views

Import JSON from CocosStudio to 2dx?

I'm new to Cocos2d and trying to figure out how to use CocosStudio v1.5 for animation along with learning Cocos2dx . I'm hoping to put all the animation for one character on one sprite sheet and one ...
0
votes
1answer
160 views

Error running an Action in Cocos2d-x

In my game I have a "rocket" type and I want to run a sequence of actions on it. At first it must run an explosion animation and then remove itself from the game. For this I used the following code, ...
0
votes
0answers
109 views

Animate a tile in coco2d-x

I am trying to animate a tile in my tile-based game using coco2d-x 3.0 I am using tileAt(ccp(x, y)) to retrieve my tile Sprite been when I am trying to apply animation an assert is jumping with : ...
0
votes
0answers
182 views

Cocos2dx InApp Purchase for ios

I am trying to integrate In App Purchases in my app made by using cocos2d x c++. I am using easyNdk Helper for In App Purchases. My In App Purchases works perfectly for my Objective C apps. But for ...
0
votes
1answer
920 views

How to pause and unpause the Particular action of a sprite?

My game has a sprite representing a character. When the character picks up an item, the sprite should stop moving for a period of time. I use CCbezier to make the sprite move, like this: ...
0
votes
1answer
197 views

Cocos2d-x v3.1 for WinPhone 8 auto change texture after resumed from background

I have some sprites in my game (for Windows Phone 8). These are my steps to reproduce the problem: Open game Play (this is an optional step) Press Windows button to send game to background Press ...
0
votes
1answer
464 views

How do I rotate a sprite with ccbezierTo in cocos2d-x?

In cocos2d-x, I move a sprite with ccbezierTo like this: // use for ccbezierTo bezier.controlPoint_1 = ccp(m_fish->getPositionX() + 200, visibleSize.height/2 + 300); bezier.controlPoint_2 = ...