iOS is an operating system for mobile devices created by Apple Inc. It runs on the iPhone, iPad, and iPod touch.

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33 views

How to convert iOS game to Android? [on hold]

we have developed a nice iOS game. But we are thinking to target android market also. Is there any way to convert it to android with losing the performance of the app?
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2answers
417 views

OpenGL ES, orthopgraphics projection and viewport

I want to make some simple 2D game on iOS to familiarize myself with OpenGL ES. I started with Ray Wenderlich tutorial (How To Create A Simple 2D iPhone Game with OpenGL ES 2.0 and GLKit). That ...
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1answer
91 views

Showing keyboard on SKScene and performing action on a sprite node based on key tapped

I am trying to learn SpriteKit and play with some simple sample apps. Currently I am trying to achieve below things: Show keyboard over SKScene If user taps 'A', perform some action on a sprite ...
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2answers
118 views

How to define axis of Sprites in a CCAnimation?

I'm struggling to find how to define a kind of axis in my frames, when my sprite punches it moves back. I want to define the head as a pivot for the other sprites with different sizes. How can I ...
0
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1answer
248 views

Unity3d iOS build - where are the textures?

First time building and running my Unity3D app on my iPhone and it appears that all the textures are missing. Everything is just a solid block of whatever color I made it. When running in Unity I ...
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2answers
491 views

Cocos2d: Moving background on update: offsett issue

working with Objective C, iOS and Cocos2d I am developing a vertical scrolling shooter game for iPhone (retina display models with 640 width x 960 height pixel resolution). My basic algorithm works ...
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0answers
31 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
43 views

How do you set multiple collision rules with Swift and SpriteKit?

So basically I've got 2 types of balls and 2 types of enemies. Green can delete red only, red can hit delete only. Here's what I have for the first collision test: func didBeginContact(contact: ...
3
votes
1answer
380 views

Bullet physics weird behavior. Jittering and drifting with btBoxShape

I'm dropping a simple box onto a plane from 100 units and my solution using Bullet Physics is giving me some weird behavior. The dimensions of the box are {2, 4, 1}. When the box hits the ground it ...
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vote
2answers
157 views

Exporting spritesheet for Cocos2d

I would like to know how people usually save the animations in order to load them easily in Cocos2d with as few hard-code as possible. E.G. The solution I thought of is to have one plist file ...
0
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1answer
145 views

Fb.Feed dialog closes before saving

I'm having trouble with the Facebook UnitySDK when I use the FB.Feed() method for posting on user's timeline. The share dialog closes before the post is completed, Right after i press the "Post" ...
0
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1answer
80 views

Swift - How do I detect the exact point at which two “SKPhysicsBody(edgeFromPoint:” type physics bodies intersect in sprite kit

I have two physics bodies attached to two separate sprite nodes using Sprit Kit. One is a vertical line and one is a horizontal line: //sprite with horizontal physics body ...
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1answer
8 views

How can I avoid a delay with continues touch detection in swift?

I want control a character on my screen with a continuous swipe gesture. As soon as I do a swipe +x or -x my character moves left or right. And as long as I hold my finger it continuous to move to the ...
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vote
1answer
126 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 ...
1
vote
1answer
906 views

Spritekit - gradually apply force vector in different direction (space ship turning)

I have a space ship that I'm applying a force vector to using a joystick for control. I would like this to smoothly fly around when I'm switching directions.. Exactly like minisquadron if you've ...
0
votes
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 ...
0
votes
1answer
27 views

Is it possible to detect contact with every frame change when using an animation in SpriteKit?

Is it possible to detect contact with every frame change when using an animation in SpriteKit? For example, if I have two nodes of a person walking, I want to detect contact with the ground each time ...
1
vote
1answer
34 views

How can I clearify users my controlls?

In my game I use a really simple control mechanic to control a character on screen. But my problem is that users do not understand this control. Beside a little delay problem they work this way: ...
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vote
0answers
507 views

Unity game debugging on Xcode

This question has two parts: 1. How to get meaningful information out of Xcode crash logs? The game runs fine on the editor but when running on an iOS device it crashes and then gives information ...
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1answer
107 views

Unity3D - Cancel a build process (Windows, Unity 5)

I accidently pressed build for iOS and just realized that it might take a few hours to build the project. I tried to kill the unity process in the task manager, but on next start up unity instantly ...
6
votes
2answers
283 views

Does SpriteKit follow the MVC pattern?

I am currently working on an iOS project called Old Frank that I have been trying to follow a MVC design pattern. The gist of it is. GameObjects(model) <- Scene(controller) -> Sprites "SpriteKit" ...
2
votes
1answer
88 views

Cocos2D V3 Blur effect performance test without iOS device

I am testing the blur effect (CCEffectBlur) in Cocos 2D V3 and I found that when I add an effect to an EffectNode it takes up to 5 seconds to appear in the IOS Simulator screen. (I know that the IOS ...
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2answers
81 views

Unity NGUI Arial Label looks different in iOS after updating Unity to 5.1.1

I am using NGUI and I have a UILabel. It uses Unity dynamic font Arial. Bold. No effects. This is how it looks in the Unity editor: And that's how I want it to look. When I build it in iOS, it ...
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0answers
10 views

Error in Xcode: Missing Context for method declaration in iOS game

I'm currently trying too integrate Chartboost Ads into my iOS game but I keep getting 1 error that is preventing me from doing so. The semantic issue error is at the bottom where the (BOOL) is ...
0
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1answer
80 views

Handling touch input with Event Trigger

I wrote a simple script to control my 'Player' object: using UnityEngine; using System.Collections; public class PlayerMovement : MonoBehaviour { public float jumpVelocity = 10; ...
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1answer
65 views

Developing an iOS/Android game with the free Unity license - feasible?

I recall, when I looked up the Unity license comparison page several months ago, seeing that some iOS/Android features were disabled for the Free license. However I can't seem to find that page now, ...
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1answer
37 views

Cardboard on iPhone 5 doesn't render on stereo

Has anyone ran into this? I'm on Unity 5.1.1p3, Cardboard Unity Integration v0.5 (5/28/2015) and an iPhone 5 running iOS 8.3 (12F70). I made a game that uses Cardboard and on an iPhone 6 the ...
0
votes
1answer
14 views

Unity 4.6.6 iOS Build Issue

I am using unity 4.6.6 to create a Xcode build. When I create a build I am getting following error Cannot initialize return object of type 'Singleton_1_t6738 *' with an rvalue of type ...
0
votes
1answer
510 views

Swinging a sword in Xcode with Sprite Kit

I'm working on making an RPG in Xcode, and I'm having a major gameplay issue when it comes to having my character swing his sword in a way that is realistic and gameplay compatible. Right now, when ...
0
votes
1answer
25 views

How to choose a SKSpriteNode randomly?

I want to choose from 4 enemies using random and present it on scene. For that purpose I've made this: func enemyPicker() -> SKSpriteNode { var enemyArray = [mouse, robot, drone, block, bird] var ...
0
votes
1answer
126 views

Understanding CGPoints in SpriteKit

I am planning to place three cards on a view which I add to the background. However I wanted to combine two of the cards and replace the first card position with the new card position. Is there any ...
2
votes
2answers
282 views

Sprite Kit - containsPoint for SKPhysicsBody?

I have a ball bouncing around the screen. I can pick it up and drag it onto a "bucket". When my touches finish, I use the containsPoint function to check and see if I have dropped the ball onto the ...
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0answers
4 views

How to assign a button in the main storyboard to launch the GameViewController.swift file

I am quite new to swift and I have constructed a main menu in the main.storyboard file, how do I assign the 'Play Now' button to launch the GameViewController.swift file where I actually plan to ...
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2answers
572 views

supporting multiple resolutions on mobile (cocos2d, ios)

I am looking into ios game development and the first question that comes to mind is how to support the growing number of iphone resolutions. I have seen the Unity strategy of normalized screen ...
0
votes
1answer
75 views

problem with SCNTransaction in Scene Kit

I'm trying to move an object over a period of ten seconds from y coordinate 0 to y coordinate 10. the object is created at y coordinate 0. The problem is when the animation starts, the object pops ...
1
vote
2answers
40 views

Any way to load/execute scripts (game-logic) included in a post-release DLC (Unity3D AssetBundles) on iOS since it seems its not allowed?

We are making a game where players will be granted access to new levels every week and these new levels will probably be downloaded from our server as Unity Asset Bundles The only issue is, as ...
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6answers
10k views

Parse/Write JSON with Unity iOS [closed]

anybody know a tutorial or maybe can help me to develop a parser/reader for JSON compatible with Unity iOS pro? I've already tried different third part libraries but without luck (i've tried json.net, ...
0
votes
1answer
90 views

Unity and Chartboost loading problems

I implemented chartboost in my ios game and locally it wors great. I can receive ads. Now my game is online but in the google analytics I get only error messages from the game, meaning the ...
0
votes
0answers
27 views

Unity3d iOS build restarts when regaining focus from browser

I have an app made in Unity3d for android and iOS. In it, the user has the ability to link their accounts with Facebook and Twitter. For Facebook I use their Unity plugin, for Twitter, I open an ...
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0answers
25 views

SpriteKit How to Slowdown Game with RepeatForever Actions continuously running, similar to Matrix Dodging Bullets Effect?

I'm trying to slow down my _gameLayer Node by 0.5 when the player collected a slowing down timer and I want to see all the nodes inside _gameLayer is running at a much slower speed. However when I ...
0
votes
0answers
25 views

Does the LibGDX AI extension work on IOS?

Does the LibGDX AI extension work for IOS? Here it does't show how to add it to the IOS dependencies. I don't have an IOS device but I want to release my game for IOS. I just don't to finish my game ...
0
votes
0answers
14 views

SerializedPropertyBindings NullReferenceException

Using: Unity 4.6.1 Pro Visual Studio 2013 Pro, c# Team Foundation Connected to git vc Windows 7 Premium Building 2D iOS app (2D set up) Details: Periodically, this error is occurring. There ...
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votes
1answer
46 views

Unity Licensing

I'm sorry if this gets asked a lot but google gives up answers from back in 2008 and all sorts so could somebody please clear up a couple of questions for me please. I want to make 2D games in ...
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0answers
28 views

touch mouseOver in createjs - DispatchEvent() not working in iPhone/iOS

I have recently developed an html5 game using createjs and I am currently in the testing phase. The game seems to work fine in all the devices except for the iPhone. After careful analysis I have come ...
2
votes
2answers
1k views

My game is mostly complete, how do I find a publisher?

I've been working for quite a while on a game. I'm mostly done with it. Simply finishing the project, adding banners and just publishing it on google play / appstore probably won't bring in any ...
1
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0answers
36 views

Orientation of SKNode in followPath Swift

I'm developing a game like price wheel where I need to touch the correct answer. For now I find replies where people says: Set yScale of SKNode to -1. Or Set xScale of SKSpriteNode to xScale ...
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1answer
31 views

Aspect ratios for sprites in Unity3d

I'm using Unity3D version 5.0. I'm wondering what the best way to deal with changing resolutions in Unity is. In Swift I can just use the @x2/@x3 in order for it to pick the correct sprite for it ...
1
vote
1answer
29 views

Run some objc code very early in unity iOS game lifetime

I want to hook up a crash reporting service to my unity iOS game. It's just one line of objC to add, as early into the app lifecycle as possible, but I'm not sure how to get it to run. I know I could ...
0
votes
1answer
68 views

Swift - Why does my SKShapeNode pass through an object, pausing briefly beforehand?

The code below when run on a device that’s flat on the table shows a red circle (the 'ball') and a line. When I gently tip the device the circle moves towards the line. When it reaches the line, it ...
0
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1answer
184 views

Using buttons on Smartphone shooter games [closed]

Just a simple and probably stupid question. I noticed that many iOS and Android shooter games tend to avoid using traditional buttons in favour to autofire. The very first reason to do so is to ...