cocos2d is a free open-source framework for building 2D games, demos, and other graphical/interactive applications.
0
votes
0answers
10 views
Adjust Object Velocity depending on Rotation
I am building a vehicle handling line in hyperPad, with no luck.
I have a "gas pedal", and the vehicle.
I can use add, subtract, multiply, divide, mod, get Rotation, get Velocity and set Velocity. ...
0
votes
0answers
11 views
Cocos2dx - Create the friction of the ground
I'm writing a game, it a pool game.
I've read about cocos2dx + physics library, however the document is really poor to understand.
Material has 3 attributes (http://www.cocos2d-x.org/wiki/Physics#) :
...
1
vote
0answers
37 views
Batch z-ordering problem in Cocos2d (Python)
I have a weird problem with my hexmap drawing code.
My code uses "squished" hexagons to achieve a pseudo-isometric view. Because of that, the order of drawing them on screen matters a lot.
...
0
votes
0answers
9 views
Cocos2D-JS how to get which edge has collided with an object?
I'm creating a Breakout clone using Cocos2D-JS, and apparently one of the easiest way of getting the bouncing right without physics is to simply negate either the X or the Y value of the moving ball, ...
0
votes
1answer
12 views
Cocos2d JS - Getting vector reflection
I'm working on a small Breakout clone using Cocos2D-JS, without the use of a physics engine.
One of the things that baffles me was how the ball bounces. My friend came up with this:
inputVector - ...
0
votes
1answer
22 views
How to detect collision during a cocos2d::Action
I spent a day trying to hack my own Action class, but given the hurdles I've hit trying to do so, I'm hoping there's some way to work around my problem while still using the built-in (and admittedly ...
0
votes
0answers
40 views
How to set building in sequence like COC game using tiles map in cocos2d-x V3.9?
i am developing game in cocos2d-x V3.9. i want to create base like COC game. set all buildings in sequence and it can't be overlap with each others. i want also make boundary for develop city view. ...
0
votes
0answers
49 views
Travian Map with tiled staggered isometric in xamarin cocossharp
I want to create a static staggered isometric like Travian map in Xamarin (Nothing moves on it , just like travian)
Is Tiled with CocosSharp the way to create it ?
(Please gimme a link to a guide if ...
0
votes
0answers
55 views
Is CocosSharp (from Xamarin) a STABLE and good software tool by now?
Has anyone in this forum ever used CocosSharp (from Xamarin) extensively enough to build a rather complex game ?
Is CocosSharp a good and STABLE software tool by now ?
Do you know if anyone has ...
1
vote
0answers
45 views
Black border all around simulation / viewport in iOS using Xamarin + CocosSharp
I'm just getting started with Xamarin and CocosSharp so it's possible I've missed something basic here.. but whatever it is I can't seem to figure it out.
I'm trying to get my app/game to be ...
0
votes
0answers
9 views
Button is not showing up
private EditText inputName = null;
private CCMenuItemImage nextBtn = null;
private void init() {
CGSize winSize = CCDirector.sharedDirector().winSize();
final float scaleX = ...
1
vote
1answer
45 views
android - How Do I Replace A Scene in Cocos2D
I am using Cocos2D for Android:
I have two scenes MainScene and LogoScene. I want to show a Splash screen on LogoScene then, I want to go to MainScene.
I am wondering how I can go from LogoScene to ...
1
vote
0answers
20 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
0answers
35 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
25 views
Instantiate persistent game object?
I wanna making game that is based scenario like Lifeline game. I made everything excluding one thing.
I cant save progress in game. My game's logic is instantiate.
Player clicks button and texts ...
0
votes
0answers
28 views
Save scene (as prefab)
I wanna save use progress in game. Is to save game possible in cocos2d-js?
var wholeScene = cc.director.getScene()
// save(wholeScene)
Note: I am using Cocos Creator.
0
votes
0answers
43 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
45 views
Opengles 2.0, Replace the black region in the image to make it transparent
I have two textures, Source image A and Overlay B, B is drawed on top of A, I want to replace the black color in B, then make the region of A visible, what should I do?
This is my shader language:
...
1
vote
0answers
47 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
41 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 ...
1
vote
1answer
163 views
Java - Adjusting the speed of an object during movement
I am trying to get an object to move (on java canvas) in the same angle but at different speed within the X and Y axis. Below you can see how i have implemented the movement of the object.
xPosition +...
0
votes
1answer
136 views
Unity equivalent to cocos2D (and Sprite Kit) Actions?
Does Unity have an equivalent to the Actions feature/functionality of cocos2D and Sprite Kit; if so, what is it?
cocos2D Actions:
http://python.cocos2d.org/doc/programming_guide/actions.html
http://...
2
votes
2answers
318 views
How do mobile games create simple UI components?
How are simple UI inputs typically handled in 2D mobile games? For example, text input boxes and keyboards.
It seems that many game engines do always have simple UI components. There are obvious ...
0
votes
1answer
61 views
Opengles 2.0 multi Textures fade out one by one
I have multi textures, A was drawed on top of B, B was on top of C ...., ( like Picture 1) .I want to fade out A first, then B will appear and fade out either... But when A fade out, background color ...
0
votes
1answer
116 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 ...
1
vote
0answers
131 views
Error OpenGL null Cocos-2D/Visual Studio [closed]
When I try to execute a game code fully functional on Visual Studio 2013, using Cocos-2D (3.8.1) library this error jumps on screen. (I'm working on a laptop)
OpenGL 1.5 or higher is required (...
1
vote
0answers
90 views
Turn Based Game Match Data in iOS
Hi I’m working on turn based game development using turn based API from Apple’s GameKit framework. My game is 2 player strategy game. Currently I’m facing the issue match data update on game play ...
0
votes
1answer
129 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 ...
1
vote
0answers
232 views
Best way to transition between multiple Cocostudio defined scenes
I'm designing a game that has to switch between multiple game scenes. Each scene has been created in cocostudio and is imported into the code as a json file as:
var obj = ccs.load(res.Symbols_json);
...
0
votes
1answer
127 views
Transition from UIView to CCScene in Cocos2D
I've surfed the internet for quite some time but haven't come to find an answer.
Any help would be greatly appreciated.
I am trying to perform a transition from a UIView to a CCScene
So i have a class ...
1
vote
1answer
273 views
How to move sprite mimicking mouse/touch position on some part of the screen?
I am having a difficulty and I am been doing it wrong, I think. I want to move sprite relatively to touch. Just like when you are playing space shooter like 1943. I just learning some math and try to ...
-1
votes
1answer
83 views
cocos2d-android collision map
How collision map? I have call:
// Get TMX Map and associated layers/groups
_map = CCTMXTiledMap.tiledMap("mapdemo.tmx");
_background = _map.layerNamed("Background");
_objects = _map.objectGroupNamed(...
1
vote
1answer
820 views
How to use Cocos2dJS to connect to a Socket.IO server?
How can I connect to a nodejs socket.io server from a cocos2djs game? I've google all the way to no avail. I tried this but it does not work:
socket = io.connect('http://192.168.254.102:7714');
if ( ...
2
votes
3answers
546 views
Cocos2d v3.4 Templates
How to create cocos2d v3.4 without using Cocos2D-SpriteBuilder?
I installed Cocos2D-SpriteBuilder as they recommended in cocos2d blog:
http://cocos2d.spritebuilder.com/get-started
But I need to ...
-1
votes
2answers
92 views
Change sprite position
I have Sprite and i want change my Sprite position when score == 2
score = 0;
auto bird = Sprite::create("bird.png");
bird->setPosition(Point(-visibleSize.width, -visibleSize.height));...
1
vote
1answer
145 views
How do I calculate the path of something in orbit around one or more bodies?
I need to figure out how to calculate the orbit of an object around one or more bodies for a game that I am making (built on Cocos2D-Swift). The game is in two dimensions, so it's a two-dimensional ...
0
votes
3answers
1k views
How Use loop's in cocos2d-x
I've for loop which work well on Windows
double speed = 35;
for(int i=0; i<60 ;i++){
speed += 0.3;
Sleep (1000); // sleep 1000 mili seonds
}
But it responds an error ...
2
votes
2answers
390 views
Right-To-Left Text Direction in Cocos2dx
I want to use Persian/Arabic text beside English in whether Label or ui::Text.
Persian is a Right-to-Left and English is a Left-to-Right language and so I have problem to combine them in one string.
...
0
votes
1answer
78 views
differences betwen game resolution in a different display resolution
my game is not supported on the other devices with a different resolutions. for example may character is 140w X 55h pixels which is ok on a 4 inch display but it goes wide when i tested my game on a ...
0
votes
0answers
252 views
Cocos2d v3 - addChild method make performance problems
i have currently a performance problem with the addChild method in cocos2d version 3.3. My scenario is currently that i have about ten CCNode which holds a bundle of other CCNode (about 500), i called ...
1
vote
1answer
248 views
cocos2d-js displays only one type of tile from a tmx file
I am using Tiled to produce a tmx which I use in my code using cocos2d-js.
The problem is that when I run it on the browser, a wrong tile gets displayed, the first one of the image (0,0) and repeats ...
0
votes
1answer
107 views
Cocos Code IDE unable to find python
I am trying to create a new JavaScript project on Cocos Code IDE but every time it immediately give me the error message:
Unable to find python. Please, click the setting button to set the python ...
1
vote
2answers
303 views
How to prevent fish eye effect when using CCOrbitCamera in Cocos2D?
Note: I'm using CocosSharp, a Xamarin C# version but the question is valid for all Cocos2D versions I presume. I'm also fine with answers in any Cocos2D dialect (there is no tag yet for CocosSharp ...
1
vote
1answer
1k views
How can I run two CCActions in parallel and another one afterwards with Cocos2D?
With Cocos2D I can run two actions in parallel by simply using runAction and I can use a CCSequence two run several actions after each other.
However what I could not find is:
Run two actions ...
0
votes
2answers
700 views
Cocos2dx - Physics - Abort() When Changing Dynamic PhysicBody to Static?
I just learned cocos2dx v3.3 integrated chipmunk physics engine.
Here ,as you see, I create a simple circle with physic as:
auto sprite = Sprite::create("circle.png");
auto body = PhysicsBody::...
0
votes
1answer
760 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();
director->replaceScene(...
2
votes
1answer
191 views
How can I use CCClippingNode to trim the top and bottom from a CCTableView?
I'm fairly new to Cocos2d and struggling with sizing a CCTableView. How can its height be controlled so that I have space at the top and the bottom?
I'm trying to visually wrap the top and bottom of ...
0
votes
0answers
98 views
Using Tile Maps with cocos2d - how do I handle a large amount of images?
I am building a game where the users (players) can build their own town. There they can build houses, add furniture to the houses etc etc. Basically similar to The Sims.
I am using the Tiled Map ...
5
votes
1answer
748 views
How to read a color of a pixel from texture (cocos2d-js)?
How to read a color of a pixel at [x,y] from a texture (in cocos2d-js)?
0
votes
0answers
128 views
Cocos2D texture distorted on android devices
The textuers are distorted (randomly) on some devices (randomly again). The game is working on IOS without problem.
Checked adb logcat and I got some errors. Searched the errors but not found any ...
