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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-3
votes
1answer
41 views

Making Multiplayer game on IOS [closed]

I'm making a multiplayer game for iOS in Swift and I'm trying to find information about how to set up the multiplayer side of it. I already have the actual game created. I would like it to be the same ...
-1
votes
1answer
44 views

How to enable/disble vibration feedback in Unity?

I want to create toggle that enable/disable vibration feedback on the device, as i can't figure it out. How do i do that? public void ToggleVibration() { //enable and disable vibration ...
0
votes
0answers
11 views

Information regarding remittance in IOS/Facebook

I am a new game developer who wants to deploy game in facebook and ios I have few questions regarding the monetary transactions and remittance Till now I have figured out that facebook pays the money ...
0
votes
0answers
2 views

make bigger touch space node using spritekit and objective c

I try to make simple game, but I have a problem, node is too small,for smaller iphone phones finger can't move it on ipad it can and on simulator too, so i know its not the code fault. Because I use ...
1
vote
0answers
22 views

How could I achieve an iOS high detailed level design for a platformer?

I'm seeing a lot of games that use a predefined and repeating set of tiles for their level (like FlappyBird or the Super Mario game series). I'm a graphics designer so I would like to create levels ...
0
votes
1answer
43 views

Isometric scene in spritekit

I tried play with spritekit in isometric grid. But i can't understand how to fix level. import SpriteKit import XCPlayground let view:SKView = SKView(frame: CGRectMake(0, 0, 1024, 768)) ...
0
votes
0answers
5 views

Voice modification in IOS xcode

I want to record my sound and then change the effect of sound. For example if record my sound and by applying filters voice get changed into robotic sound. I need some links and example to do that.
0
votes
0answers
33 views

Failed to pass uniform in Metal shader modifier

I'm trying to write a simple shader able to pass the color to be used for drawing in the fragment shader, through a uniform. I load the shader modifier and pass the uniform: let fragmentShaderPath ...
0
votes
0answers
14 views

Unreal Engine - How can I add blur effect at my Camera in iOS

I have requirement to add blur effect at my camera in specific point , it work just fine in pc but when I deploy in my phone it remove the effect According to documentation To turn off Depth of ...
0
votes
0answers
26 views

How can I use tilt sensor in iOS iPad to steering a car

I am absolute beginner with unreal engine , I am working in car race project here is my situation : I need to navigate my car in left and right direction using tilt Here is what I do I read tilt ...
3
votes
1answer
106 views

How to determine contact bodies when multiple bodies overlap and a third makes contact with both at the same time

I understand how the below DidBeginConact function works, but how do you detect which categories make contact when you have multiple colored bars (in the example code) or a friend category and enemy ...
1
vote
0answers
35 views

How to add a bump map in scene kit?

I'm trying to draw an Earth, as I've found the textures in this site: http://planetpixelemporium.com/earth.html I loaded the diffuse, specular and bump maps: let earthGeometry = SCNSphere(radius: ...
0
votes
1answer
50 views

Is it possible to use Metal and SceneKit at the same time?

All the tutorials that I've found online speak about using Metal alone, without any other supporting library. But I don't understand if it's possible to create a SceneKit game and then use a Metal ...
0
votes
1answer
29 views

Unity 3d: Animating Offset on a Quad is causing stretching issue only with iOS devices - Using Wrap Mode: Repeat

I added a 3D Object > Quad and added a graphic on it with the Wrap Mode set to Repeat. I'm animating the Offset to scroll the repeating image for a parallax effect. Everything is working perfectly ...
0
votes
0answers
12 views

Overlaying interactive Content over the stream from a camera in a native iOS/Android app

I'm making a game for iOS/Android that requires the user to point their phone at a scene and interact with a 3D object that is overlaid over the stream from their camera. The object is a fairly simple ...
0
votes
0answers
16 views

ios SpriteKit game folder size very large

I made a very simple game - only facebook, twitter share icons but it does have Ad Networks SDK's and adapters. My entire folder that contains all the SDK's are currently 200mb. Will this be the final ...
0
votes
0answers
10 views

Cocos2d changing game play dynamically like Hellrider

I am creating a game somewhat related to Hellrider. I also want to change game play similar to this game. Like, at starting player goes in Upside, after sometimes, Left-to-right, Right-to-left, ...
0
votes
1answer
63 views

How can I describe a square in OpenGL ES 2.0?

I need to draw a Tic-Tac-Toe board in Xcode using OpenGL ES 2.0. I am new to graphics programming and can't find good information on drawing a square in opengl es in iOS. I looked at Ray's tutorials, ...
0
votes
0answers
47 views

Unity crash on iOS - GameObject.SendMessage()

Unity Version: 5.3.2p2 It's crashing from within Unity's internal code when doing a GameObject.SendMessage() call, it should be noted that this particular line itself is not the source of the crash ...
0
votes
0answers
27 views

Shininess property not working as expected

I'm trying out the SCNMaterial class by creating a pyramid with a diffuse and specular material: let pyramid = SCNPyramid(width: 10.0, height: 20.0, length: 10.0) let pyramidNode = ...
0
votes
1answer
47 views

Why is SCNNode.rotation property a four dimensional vector?

I don't understand why SCNNode's rotation property is a SCNVector4 instead of a SCNVector3. The documentation states that: The four-component rotation vector specifies the direction of the ...
0
votes
0answers
64 views

Enabling VSync results in stuttering

With VSync disabled my FPS doesn't drop below 100. When I enable it my FPS sits in the 55-60 range. The issue I have is that I have fast moving platforms that move at a constant speed, so a single ...
3
votes
1answer
121 views

Pathfinding: longest route along tiles of same type

I'm programming a simple tile-based puzzle game, and I've gotten stuck trying to work out a pathfinding algorithm. Here's how the game is set out: The game board is (arbitrarily) 8 tiles wide by 8 ...
0
votes
0answers
32 views

Unity Creating XCode build causing too many XCode Changes When using GIT ( SourceTree )

I am using Unity 5.2.1f, XCode 7.2 and SourceTree. There are multiple developers working on the same project. After we updated to Unity 5.2.1 and Xcode 7.2, it always shows too many changes in the ...
0
votes
1answer
63 views

How could I access game data from a dev machine at runtime from a mobile platform?

When working on a game on a mobile platform, having read/write access to game data (assets, configuration files) stored on the dev machine at runtime would enable building of tools to quickly iterate, ...
1
vote
1answer
72 views

Can't call GameCenter in my Unity game for iOS

I'm trying to integrate Game Center into my Unity 5 project and facings troubles. It seems that authentification is OK when the game starts on iOS device, a notification appears, but leaderboard ...
0
votes
1answer
62 views

ArgumentNullException Parameter name: format [closed]

I have made a simple game using Unity with Vuforia and exported for Android and iOS. It works fine on Android, but on iOS it crashed and gave the error: ArgumentNullException: Argument cannot be ...
0
votes
1answer
92 views

Unity iOS build failed : Apple Mach-O Linker Error

We are using Unity v5.3 and Xcode v6.3. When we are trying to build for iOS, it throws error in build process: "Apple Mach-O-Linker Error" - with tons of errors similar to this: duplicate symbol ...
0
votes
0answers
14 views

Sharing vs App Invites - what tends to drive better distribution and engagement with Apps?

Is there any statistics out there that compare the impact of Sharing on Facebook vs sending App Invites? Which of both tends to drive better distribution and engagement with Apps? I'm developing an ...
0
votes
1answer
53 views

2D Soccer Goal Net

I want to make a 2D soccer game on iOS, I started with SpriteKit and got the ball physics working. Now, I could make the goal simple and static, but I'd love to make it make it elastic like a real ...
0
votes
0answers
31 views

How to implement UIBezierPath on IOS OpenGL

I have started the OPenGL IOS application development with GLImageProcessing OpenGL ES2.0 application. I could successfully load large jpg image and changed brightness using fragment shaders. Then I ...
4
votes
1answer
458 views

Cross-platform C++/OpenGL ES development (iOS/Android) [closed]

I already have reasonable experience with C++ and OpenGL, and I have recently decided to try out mobile game development. After successfully creating a simple OpenGL ES Android app using Java, I ...
0
votes
1answer
30 views

What is the more appropriate way to implement a health bar in iOS?

I'm building a game a pokemon like rpg game in iOS using Swift. I'm currently in the process of making graphics and is in the dilemma of either just using a health bar blank and dynamically changing ...
3
votes
3answers
262 views

How to set up a game loop for a project targeting iOS?

I'm a fellow game programmer who's done many game engines in Game Maker 8.1, Visual Studio XNA and MonoGame with C#, and one in Java Android with Eclipse. I'm very used to C# and love it plus the VS ...
0
votes
0answers
68 views

How can integrate a decibel meter into my Push To Talk (PTT) game?

I have am building a Push To Talk (PTT) game and I need to integrate a decibel meter into it so that I can measure and save the decibel level and identify the peaks (spikes) and add them together. I ...
0
votes
2answers
133 views

Apple iOS review and interpreted code download/execution

I'm looking for some information regarding two specifics rules of the App Store Review guidelines. More specifically rules 2.7 and 2.8 : 2.7 Apps that download code in any way or form will be ...
3
votes
1answer
106 views

Sprite orbiting on a point

I was wondering how to make a Sprite do an orbit on a determinated point in SpriteKit. I tried to set the anchorPoint of the Sprite orbiting with the center point but it doesn't work. Please can ...
4
votes
1answer
166 views

Multiple inputs for Google Cardboard on iOS and Android?

So far I am having a problem with having only a singular input mechanism (the magnetic trigger) for Google Cardboard games. Are there any other options to augment this in order to have at least two ...
1
vote
0answers
38 views

swift fast enumeration on MDLAsset not working

I load an MDLAsset from my main bundle and get an compile error when fast iterating the asset object. Type 'MDLAsset' does not conform to protocol 'SequenceType' Documentation says it does support ...
0
votes
0answers
49 views

SpriteBatch draw does not work on iOS - LibGdx

I have a small problem , in practice if I batch.draw ( ... ) ; It does not work on iOS with robovm . my code.: on the crete() method: texture = new Texture(Gdx.files.internal("background.jpg")); ...
0
votes
0answers
63 views

Endless sidescrolling skating spritekit game

I am developing an endless side scrolling game in spritekit. For parallax background scroll : - (void) update:(NSTimeInterval)currentTime { [self.children enumerateObjectsUsingBlock:^(SKNode * ...
0
votes
0answers
11 views

SpriteKit Obj-C – How to add a force on a node a certain distance according to screen size

I have an SKSpriteNode that I'm trying to throw up to a certain point on the screen. I've tried applying an impulse and/or force according to the screen size, but that has strange results. I've also ...
2
votes
2answers
148 views

create ipa without RoboVM in a project libgdx

I am creating an application with libgdx , and I wish I could produce an IPA without using RoboVM , because since version 1.9 became a fee . I saw on the original documentation that you can do with ...
2
votes
1answer
88 views

Objective-C SpriteKit – How to make a circle of buttons

I have some code in a project already, but I'd like to change it up a bit. Currently, my code creates an empty node called _buttonLayer and then create some buttons to add to it. My buttons start from ...
3
votes
1answer
425 views

Unity XCode build linker error

We are trying to build a Unity game in Xcode but keep getting this error: ld: ...
1
vote
1answer
157 views

Unity apple/google ID access?

After extensive Googleing I have not come up with a way to access Apple ID's or Google ID's from unity running in respective devices. Either ID's or something else unique to the accounts logged in. I ...
2
votes
2answers
65 views

IOS/Android Game programming [closed]

I am somewhat new to the whole game programming thing. I was wondering if I could develop a game for IOS and Android with using openGLES. if so how can I run the code on the devices and what are some ...
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 ...
1
vote
0answers
106 views

Symbol not found Error in Unity3d - IOS Buid in Xcode

I new to IOS build , when i try to build following error showing I using Unity 5.2.1f1 and Xcode 7.0.1(7A1001) . Previous unity version was 5.0.1 , in that version , same error was found thats ...
1
vote
1answer
102 views

Best practice for implementing overall / weekly / daily highscores?

So I'm setting up social leaderboards and I want there to be daily weekly overall high scores. The way the scoring works is each score is tied to a user after the user logs in so the scores need to ...