The iPhone smartphone designed by Apple Inc. The first iPhone was introduced on January 9, 2007. The iPhone runs on the iOS platform and can download and install applications from the iTunes app store.

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110 views

Moving CCNode with constant speed in cocos2d

I want to move the object (CCNODE) with constant speed in any direction , what i have did till now is applied a force to object at start to get it moving and set elasticity as 1 and friction as 0 to ...
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1answer
2k views

Rendering Texture Quad to Screen or FBO (OpenGL ES)

I need to render the texture on the iOS device's screen or a render-to-texture frame buffer object. But it does not show any texture. It's all black. (I am loading texture with image myself for ...
-1
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1answer
621 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
398 views

iPhone game - saving player state data

I am developing my first app for iPhone, using C++ and some Objective C code to interface with ios sdk api. My app is obviously a game. I was wondering where to save the state of the player (in my ...
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0answers
308 views

iPhone GLSL shader dynamic branching issue

I am trying to pass an array of vec3 as uniform and then iterate through them on each pixel. The size of array varies on situations so I can't make the loop with constant number of iterations. ...
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0answers
77 views

Recreating iPhone Home Screen in Unity

I am trying to recreate a UI menu that has functionality similar to the iPhone's home screen: If a user drags anywhere on the menu (including on a button), it should drag the whole page left/right ...
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0answers
88 views

iSGL3D Occlusion Culling

I was testing a cool 3D Scene Graph Library called iSGL3D. Since I found some functions called alpha culling for displaying partly hidden objects (making the ones in front transparent). I was ...
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vote
0answers
258 views

Detect Sprites, they are in Shape or Not which random draw in Cocos2d

I have searched a lot on web and found some of help ful links as exact my question. Link 1 Link 2 But still i am not success to achieve this, i have done some of code lines, as like draw line by ...
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0answers
12 views

OnMouseOver() alternative for iPhone (Unity3D/Unity2D)

I am currently developing a game that uses the OnMouseOver() function of a MonoBehaviour object. Is there a true alternative for iPhone? Would I be better of coding my own? Thanks in advance
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185 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 ...
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0answers
103 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 ...
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0answers
41 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)]; ...
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85 views

Cocos2D v3 CCParallaxNode scrolling can't keep player in focus

I am very fresher to game development and I need to develop a game like NinjaJump. I have created a CCParallaxNode to setup scrolling background and added CCPhysicsNode to setup Physics world. I have ...
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0answers
71 views

Securing HTTP requests to online game server

I'm pretty new at making online games. Right now I'm trying to make an iPhone game. Each player has a profile in my server. I want to avoid username/password for authentication. Currently, as it ...
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0answers
185 views

Fixing/avoiding Z-fighting with decals OpenGL

I'm trying to draw animated flames as a decal in OpenGL (just a simple quad with an animated texture as a decal on another quad). Problem is as the camera moves away I get terrible Z-fighting in the ...
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0answers
104 views

Make a layer over an image and adjust its co-ordinates by touch

I need to make a layer over an image and adjust the layer to fit to image and get its co-ordinates of the layer. I need to adjust the layer by touch and pinch. The sample image is as below. I need ...
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0answers
126 views

cocos2d - exclude GUI layer transformation

I have a game layer that should be pannable and pinchable and a GUI layer as an overlay that's excluded from the transformations. I added the pinch and pan gesture recognizer to the view and set the ...
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0answers
347 views

Cocos2d Tiled Dynamic Object Layer

I'm trying to develop a cocos2d tiled based game using a sort of 'dynamic' object layer. What I want to do is after the tiled map is loaded, the user can drag something into the map and that will ...