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

1
vote
0answers
11 views

Cocos2dx v3 Problem with moving Sprite on tilemap after it was scrolled up

I have a problem I can't solve so far. I have a scene with tile map on it. And there is a Sprite spawnpoint on map. This Sprite should do MoveTo() action to the point where TouchEnded(). It all works ...
0
votes
0answers
43 views

Cocos2d-x v3.12 compile fails

Question duplicated from Stackoverflow, sorry don't know how to move questions between stack sites. Recently updated Cocos2d-x to v 3.12 and created the "Hello World!" project but the CLI command ...
1
vote
0answers
13 views

Cocos2d How do I transition to a scene

So I have mainScene and I have LogoScene, I am wondering If i can make logoscene show a logo, then transition to mainscene. here is what i have import org.cocos2d.layers.CCLayer; import org....
0
votes
1answer
55 views

Cocos2d-x build failing on linux

I was trying to compile cocos2d-x on my linux machine, because they do not provide a binary copy of the library. However, I received the following error during the build: /home/ryan/Downloads/cocos/...
2
votes
1answer
71 views

I need to find intersection point of a vector in an axis aligned rectangle

I need some help, I have one vector in a rectangle like following (Ops, first A2 point on the top should be A1, assume it is A1) Let's say the vector is like above It doesn't have intersection ...
0
votes
0answers
14 views

Integrate ImagePicker in Cocos Creator

Can someone please provide steps for integrating this imagepicker https://github.com/qiankanglai/ImagePicker12 in Cocos Creator project ? And please make some tutorials for doing these kind of works. ...
0
votes
0answers
11 views

set customize attribute value in a sprite in cocos2d

I want to make a puzzle game by cocos2d ios. For that, I want to set value in customized attribute. Like: In cocos2d js:(value, power, picked attribute) var sprite = cc.Sprite.createWithSpriteFrame("...
1
vote
1answer
85 views

Shooting Projectiles

I am using cocos2D-x and am trying to achieve the effect of enemies going past and shooting projectiles at the player who is moving around the screen. I am using the code below, which is based on this ...
0
votes
1answer
47 views

How to program friction in an air hockey game in Cocos2d-x 3.11?

I'm developing a simple air hockey game, and I have a question about friction of puck and puddles with the game scene. How can I do that? I'm using cocos2d-x default physics engine, and the friction ...
0
votes
0answers
18 views

Compiling 'Hello World' Cocos2D-x Project On Mac

I am trying out Cocos2D-x v3.10, but I am getting a compile error because I am missing an sql 3 library. The specific flag that triggers the error is -llibsql3 in the cocos2D_libs.xcode project. I ...
0
votes
0answers
28 views

How to export cocos2d-x game to Apple store?

I've been making a game for android using cocos2d-x and I made an apk successfully. now I want to upload it to the AppStore what changes should I make?
0
votes
0answers
24 views

cocos2d c++ Collision between edge physics bodies

I'm working on a game with cocos2d, need to detect collision between two PhysicsEdgeBody. I've created an EventListener for contact and added it to the layer i'm working on, PhysicsContact and ...
0
votes
1answer
39 views

Cocos2d: Tweening primitive data-types

I asked in SO, but no responses so I'm posting here since it's probably more relevant here. EDIT: SO question closed. I'm trying to tween primitive data-types the way Action tweens position to ...
3
votes
1answer
76 views

How to make expanding ring with constant thickness?

I need to generate this burst or (donut-shaped) pulse. I'm having a difficult time how to generate such shape. At first, I was thinking of scaling the image but that didnt work out because the line or ...
0
votes
1answer
35 views

cocos2d-x Label Load Image like Sticker-Smile..(by html or …)

hi and sorry for my english... i am using cocos2d-x (c++)... can i load sticker (smile) in my Label(a text mixed by image)? i know that we can load bitmap fonts by: Label::createWithBMFont also i ...
0
votes
0answers
9 views

cocos2d-x Label Set Custom Direction manually

sorry for my english... i am using cocos2d-x for developing an android -ios game... can i set custom right-to-left or left-to-right direction to my Label manually? i mean that i want to set it like ...
0
votes
1answer
199 views

How to connect to a socket.io server from a Cocos2d-x game?

The question can also be asked more specifically as; How do I connect to a socket.io server with C++ from a mobile game? I am aware of Boost (and Socket.io C++ client libraries using Boost) but ...
1
vote
0answers
44 views

Cocos2dx Windows Phone 8.1: Seperate Characters in RTL Label

I use below code to show a text : auto label = Label::createWithSystemFont("سلام و خداحافظ", "BTitrBold", 24); ( RTL text like Persian, Arabic and Hebrew) This code works fine in both **Android** ...
0
votes
0answers
22 views

Cocos2dx : Lua with C++: lua_pcall closing my app

I'll try to explain what is happening with my current project: I want to make some custom scripts myself without using the lua script engine from cocos2dx, so I linked lua51.lib on Linker->Input, and ...
0
votes
0answers
37 views

`setVelocity` allows body to pass through bodies

In my game, I'm using cocos2d-x and I wanted to have an object that changes direction immediately, so I used setVelocity() on the physics body to do that. However, when I do that it can run through ...
0
votes
0answers
26 views

In Cocos-2d-x, is there a way to get a shared OpenGL context for use with background loading

We are using parts of the Cocos-2D-X engine and we have a background loading thread which loads textures in the background. Is there a way to get a ShareGroup so we can safely bind an OpenGL context ...
0
votes
0answers
55 views

How to do serialization in Cocos2d-x?

I can’t find any examples on the web on how to do serialization in nodes. If there isn’t a mechanism already built-in in the engine for this, is there a common pattern used to implement it in Cocos2d-...
0
votes
1answer
138 views

How can I save and load an adventure game?

I'm using cocos2dx and sqlite to store datum. The table looks like this: x INT, y INT, className TEXT, properties TEXT. I use json to serialize terrains and sprites. But I don't know how to ...
1
vote
0answers
27 views

Can I use sdl_net2.0 with cocos2d-x? [closed]

Can I use sdl_net2.0 lib with cocos2d-x? And how it cconects to each other. Or analog lib to use?
0
votes
1answer
88 views

how to naturally rotate a ball according to its velocity on a surface, a wall

I develop a game on cocos2d-x cpp. There is a ball sprite in my game. I move the ball on a surface(wall) via touch events but it can't naturally rotate according to its velocity. if i use ballSprite->...
0
votes
1answer
106 views

Cocos2d background sound not playing a second time C++

I'm using cocos2d-x on windows10 UWP project. I use the SimpleAudioEngine to load the music: CocosDenshion::SimpleAudioEngine::getInstance()->playBackgroundMusic("level_music1.wav",true); On the ...
1
vote
1answer
198 views

What is CC_Time in cocos2dx?

I was following this tutorial to understand using custom shaders : http://www.cocos2d-x.org/wiki/User_Tutorial-Realistic_looking_animated_real-time_clouds I understand that CC_Time is Cocos2d-x built-...
0
votes
1answer
100 views

Rotate sprite direction Cocos2d

I want that my sprite go always forward, and you can only control his direction moving right and left (on 360 degrees). I don't know why, but the movement it's senseless. The constants to move and ...
3
votes
1answer
323 views

Cocos2d Sprite 3D position

When I set a position3D for a Sprite in cocos2dx, it render two times the same sprite, i took a screenshot: I set the position3D because i want to use the Z position the give an effect of distance, ...
2
votes
2answers
104 views

How to handle sounds muting in settings?

I have a easy and specific question. Let's say that in my game I use singleton for playing/pausing/changing volume of specific sounds (SimpleAudioEngine in cocos2d-x). What is the best way to ...
1
vote
0answers
40 views

Black bar in beetween the image when Background move infinite

I'm trying to scroll my background forever and so I'm using the background image twice. When the first one goes off screen, it should relocate to the end of the second one. However, there seems to be ...
0
votes
1answer
2k views

How to set up Cocos2d-x for visual studio?

I want to make a cocos2d-x game. I read you can use any IDE, so I was planning to use Microsoft Visual Studio 2015, since I want to make my game primarily for Windows. I have been searching for ...
2
votes
1answer
558 views

Compile cocos2d-x Windows games without Visual Studio

I want to use cocos2d-x to make a Windows game. I used the cocos console: cocos compile -p WIN32 And apparently it needs Visual Studio. Is there an alternative to build the Windows game without ...
0
votes
0answers
156 views

Cocos2dx - error while importing plugin with sdkbox

I'm trying to import plugins through sdkbox (v0.5.6.7) in my game using Cocos2dx (v3.7.1) but I always get this error: $> sdkbox import facebook _______ ______ _ _ ______ _____ _ _ |...
1
vote
0answers
40 views

Cross-platform game to be wrapped into a native iOS/Android app

I need to build an app like Lumosity (https://play.google.com/store/apps/details?id=com.lumoslabs.lumosity) that is native app and have some game screens. So the question is: Is there a way to build ...
1
vote
0answers
260 views

How to parse HTTP response (JSONdata) in cocos2d-x

I am making a HTTP request to a server and I am getting data from the database. Now I want to parse the JSON data and get the data into variables like this: std::vector<char> * buffer = ...
0
votes
0answers
230 views

camera or position issue when render sphere with cocos2d-x 3.7

See code below bool HelloWorld::init() { [....] auto size = Director::getInstance()->getWinSize(); // setup camera auto camera = Camera::createPerspective(30, (GLfloat)size.width/...
1
vote
0answers
20 views

cocos2d-x: Cache draw

I'm drawing a circle using DrawNode. Is there a way to cache that drawing into Sprite or put it to SpriteFrameCache for later use? Because drawing the circle again each time might slow the game down.
1
vote
0answers
104 views

Save game on Android keeps disappearing

my company has developed an Android game using Cocos2D-X. Game works quite well except that for some unknown reason, save games keep disappearing. Users report that they play the game for several days,...
0
votes
0answers
150 views

Cocos2d-x 3.7 PhysicsBody velocity issue

i have a Sprite with physicsBody,and fixed velocity,the problem is the sprite is not renderd smoothly with the mouvement,it's look like zigzaging forward and backward with a tiny fixed offset,but keep ...
1
vote
0answers
120 views

How to add 3D Sprite on tmx file background using Cocos-2dx?

We have been working on sample game, wherein we want to show 3D sprite on .tmx file(background). But 3D sprite is never shown up, though we tried setting tileMap->setGlobalZOrder(-1). Following is ...
0
votes
0answers
32 views

Cannot include CCTableViewDataSource in Cocos2d-x

I found a tutorial in programering.com that show me how to create a scrolling list. But when i tried to follow this tutorial i realize that i have a problem with inheritance. I'm using Cocos2d-x ...
0
votes
0answers
52 views

ETC1 texture opacity

I'm using the cocos2d-x engine and want to support etc1 on android devices for my game. For ETC1 i'm using the mali compression tool, and GLSL. Everything is working, but I can't change the opacity ...
0
votes
1answer
127 views

Cocos framework gives large Android builds than cocos2d-x

This question is regarding Project Architecture and workflow. I have an installation of cocos2d-x and Cocos Studio with Cocos Framework ( version 3.6). I carried out different build tests with hello ...
2
votes
1answer
112 views

Handling animations in a Platformer

I'm developing a 2D platformer game using the Cocos2d-x Engine, i can load correctly the animations according in which action the player is(running, jumping, standing, etc). Now i'm trying to add the ...
0
votes
1answer
446 views

How to get `Label::createWithTTF` to support RTL languages such as arabic

Firstly, I'm using Cocos2d-x v3.6, Visual Studio 2013 uses(UTF-8 without signature option) and C++. When using Label::createWithTTF method to write Arabic text, It appear like the following. ...
1
vote
0answers
709 views

How to build a static version of cocos2d-x and link it to my project

Firstly, I'm using Cocos2d-x v3.6 for Win32 desktop + Visual studio 2013 and C++. When building Cocos2d-x, always it has been built as a dynamic version not a static version as I want. How to ...
0
votes
1answer
627 views

Cocos2d-x project every time must compile the project plus other libraries

I'm using cocos2d-x v3.6 for win32 desktop and Visual Studio 2013 with c++. When I change the code and then compile the project again, I must re-compile my project AND other libraries every time (e.g....
1
vote
1answer
730 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
1answer
172 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 ...