Questions tagged [iphone]

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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392 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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49 views

animation of an Actor in libgdx crashes on iphone

I am using a class found here on stackover for the animation of the actors , but I crash on the physical device class AnimatedImage.java: ...
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73 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 ...
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1k views

What should I use for the event name when logging metrics with Flurry?

I'm working on a multiplayer game and I want to use Flurry to record game events. In the game you can build, grow and train troops. In Flurry you can log an event (optionally with parameters). It ...
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103 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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341 views

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

I have searched a lot on the web and found some helpful links but none solve my question. Link 1 Link 2 I have written some code, to draw lines with Touch methods, but I still have questions. Here ...
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44 views

Shader works in Editor but not on iPhone

I am using the next script for a painting asset found on this website. As you render the faces of your mesh in the uv space of the mesh, you are reconstruction the islands one triangle at the time. ...
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100 views

libGDX/HTML5 game sounds doesn't work on iPhone

I have a libGDX/HTML5 project that works well on desktop browsers, but on mobile browsers it has problems. I can have some sounds on Android browsers (not perfect) but on iPhone browsers it doesn't ...
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82 views

How velocity impacts on CCSprite in Cocos2d Chipmunk?

I am in need of the basic understanding of how velocity changing works? i.e. how CCSprite is able to jump at particular height when some velocity is set? Let me give you an example on which I am ...
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509 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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320 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 ...
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286 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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127 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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134 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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688 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. I'...
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418 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 ...