Questions tagged [ios]

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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1answer
500 views

How to change pre-splash image for iOS?

When I launched my game on my iPad, the screen first displayed a faulty splash image with a black lower half momentarily, before displaying the normal splash image. No matter what I tried, I couldn't ...
4
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6answers
2k views

Is it worth planning to be cross-platform in mobile game development?

Disclaimer: my goal is not to use cross-platform frameworks like Unity. I am currently planning a mobile game which I intend to first launch on iOS. However, I am wondering if it is better to write ...
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3answers
661 views

Various unreproducible crashes caused by asset bundles

We recently released a game on iOS and Android, and a bunch of crash reports have started coming in on iOS through Crashlytics that appear to be due to problems with shaders in asset bundles and other ...
4
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2answers
2k views

Unity XCode build linker error

We are trying to build a Unity game in Xcode but keep getting this error: ld: '/Users/Pero/Documents/GitHub/MyGame/XCodeProject/Pods/GooglePlayGames/gpg-cpp-sdk/ios/gpg.framework/gpg(libgpg.a-...
4
votes
1answer
475 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" ...
1
vote
1answer
554 views

iOS: controlling size of assets designed in Cinema 4D when importing into Xcode?

A designer provided the attached two DAE files created in Cinema 4D. The characters in these DAE files are to be integrated into an iOS game. Both assets are of ...
1
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1answer
398 views

How to compile custom module for iOS in Godot3.1

I'm trying to add Share module in my game for iOS platform. i have this repo for sharing module Godot-Share. I'm using godot 3.1 and i download latest godot source code from Link. To implement share ...
0
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1answer
24 views

How can I provide a csv file to a player on mobile?

It seems many people do this with regards to game data so they recommend userprefs, but I just want the user to have the file in the end, whether this is the Files app on iOS or choosing a folder to ...
1
vote
1answer
4k views

How can I use Cross Platform Input in Unity 2019?

I am trying to use CrossPlatformInput in Unity 2019 to follow this tutorial to use it on iOS: https://www.youtube.com/watch?v=Auj1mrsfXDE However, I have no item in the top bar for "Mobile View" ...
20
votes
5answers
14k views

Is deferred rendering/shading possible with OpenGL ES 2.0 ?

I asked this on StackOverflow, but it might make more sense here: Has anyone implemented deferred rendering/shading under OpenGL ES 2.0? It doesn't support MRTs, so with only one color buffer, it's ...
3
votes
1answer
301 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 ...
7
votes
4answers
50k views

How to move gameobject with touch on Android [duplicate]

I'm trying to make a game where you control a character via touch on Android devices. The player will have two degrees of movement. When you touch the touch screen and move your finger, the game ...
0
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1answer
106 views

How can I create online leaderboards for iOS and Android?

I'm developing a racing game for iOS and Android phones/tablets and I want to implement online leaderboards. My game has a singleplayer mode(no multiplayer features) but I want to implement online ...
1
vote
0answers
123 views

How do you build a matchmaking service for an iOS turn-based board game? [closed]

I want to build a board game that matches players with similar skill levels against each other. Take for example a chess iOS app. Log in, and the game pairs you up against someone with a similar elo ...
0
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0answers
277 views

How to convert fbx with animations to dae

I am making an ARKit app, and I need to implement animations. Our 3D artist has provided these files as fbx with animations. All resources I find online about animated models in ARKit talk about dae (...
0
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1answer
29 views

How can I get sensor data on iPhone onto a Windows PC? For use as a steering wheel

I am making a Unity game. I want to be able to allow the phone to be used as a steering wheel, as input into the PC game. Technically, How can I achieve this? Can this be done through bluetooth? ...
0
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2answers
65 views

How to change 100 GameObjects' color without pushing RAM to hard?

I'm developing a mobile game and one of the gamemodes has 100 gameobjects(basic cubes). And they all have same material. I need to know how to change their color one by one with script. I'm not very ...
3
votes
0answers
40 views

Apple App Store: Publish your game under your organization name

I am in the process of building a mobile game targeting Apple App Store. This is a co-op work done by me and my teammate. We do not want to publish the game under my personal Apple developer account, ...
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0answers
55 views

In GameCenter realtime multiplayer how to identify who is host?

In GameCenter real-time multiplayer how to identify who is a host?
1
vote
1answer
338 views

Swift get the true date

I have a game and want to reward the user for going on every day. I want to be able to get the true date somehow. I do not want the device date, because the user could just change it and get free ...
0
votes
1answer
56 views

How can I determine that a user actually followed me to give them an in-game reward?

I have seen many apps where they will reward you if you follow them on social media. However, all you need to do is click on the link and then close the browser opened up and you will still be ...
4
votes
2answers
1k views

How do I raycast for a spherical harmonic shader using the iOS GPU?

I am beginning an Spherical Harmonics shader project for an iOS app I am writing. I have begun by reading this excellent in-depth paper on the subject. The paper describes a scene pre-processing step ...
5
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0answers
530 views

create ipa without RoboVM in a project libgdx [closed]

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 ...
0
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0answers
72 views

libgdx onto existing IOS and Android App, Feasiblity and App Size

I am an IOS developer, my client has an existing app which they want to add some simple microgames onto. The main requirement is that the app size footprint is as small as possible. I suggested that ...
1
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0answers
22 views

How to force Game Center submit score failure

What would cause a failure to report a score to a Game Center leaderboard? Currently, score reporting succeeds almost all the time, so I'm trying to force failure so I can fix it. The Game Center ...
23
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4answers
16k views

How to achieve uniform speed of movement on a bezier curve?

I'm trying to move an image along Bezier curve. This is how I do it: ...
0
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0answers
82 views

if the player moves in the real world the game object also want to move

I am creating an iOS game. It's my first experience in iOS. I am facing an issue in player movement. If the player moves in the real world this means the game object (character in the game) also wants ...
1
vote
1answer
636 views

How do I get a Metal texture ID to render to it with Ogre?

I looked in the documentation, but I don't know how to get the texture ID. ...
0
votes
1answer
70 views

Are TestFlight apps the same as the finished product?

This may be an obvious question, but to me it is a little unclear. I built an app using PhoneGap. While testing with PhoneGap Desktop and the associated app it was pretty obvious that this was just a ...
1
vote
2answers
2k views

Libgdx: How to replace texture with shaperenderer?

I have a method that creates rectangles, it takes a texture for (Rectangle rect : rect) { game.batch.draw(rectImage, rect.x, rect.y); } The ...
4
votes
2answers
969 views

Is Apple Game Center Multiplayer Online?

I'm trying to build a real-time multiplayer game on Unity. I was thinking of using services such as PUN or UNet, but then I ran into Game Center's multiplayer API. I've read that Apple doesn't give ...
1
vote
1answer
830 views

iOS 9.3.5 WebSocket connection always closes with code 1006

I'm working on an app that uses a LabVIEW implemented server on the backend that is proxied via apache. It works great on desktops and android devices but on iPhone and iPad the websocket connection ...
0
votes
1answer
227 views

Send id<MTLTexture> from ios to unity

I'm writing a plugin for unity, I need to send a texture from ios to unity. There is a UnitySendMessage function which takes ...
1
vote
2answers
160 views

How can I store in-game money so that nobody can manipulate the amount?

People get coins for completed tasks(for example completing a level) in my game. In addition, they can purchase coins(they need to pay for that with real money) in the app store. With these coins, ...
1
vote
1answer
405 views

Can we use credit card/prepaid voucher payment systems in Android and iOS?

We already have a credit card gateway with a local bank. We also have a prepaid card voucher in the market. In our game, a user will create an account within our portal. The user will "recharge" his ...
0
votes
1answer
78 views

I've completed my mobile game - now what?

After months of development, I've finally finished my mobile app, but I have no idea what to do next. I want to publish my app to the Google Play Store and the App Store, yet I don't know how. I've ...
1
vote
1answer
651 views

Hexagonal buttons

I'm trying to create a map of touchable hexagons and the playing area would be like in Catan game. I would like to use Sprite Kit to do the job but is it cabable of doing that? Process goes like ...
1
vote
0answers
99 views

Custom Transparent Shader rendering order is wrong on iOS

In Unity Engine, I wrote a custom transparent shader(I use blend to achieve) for crystal effect and it's totally fine on Windows. However, when it's on iOS platform, the crystal always culls ...
3
votes
1answer
380 views

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

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 ...
0
votes
1answer
735 views

AdMob Rewarded Video Ads always shows same ad

I have integrated AdMob rewarded video ads in my iOS game. Currently, the game is in development stage and not released on the store. Currently, the fill rate is around 30%-40% and I always see the ...
0
votes
2answers
60 views

How can I take ingame images and videos?

I’m using MonoGame and Visual Studio Community on my Mac to develop a game for iOS. I want to take ingame images and videos of the gameplay while the game is running on an iPhone/iPad. Afterwards, I ...
1
vote
0answers
47 views

How can I check if someone bought a non-consumable product on iOS/Android? [duplicate]

In my application are 10 free levels, everyone can play them without doing in-app purchases. But if you want more levels, then you need to buy once a non-consumable product in the application. After ...
0
votes
1answer
399 views

How do I access device camera in GameMaker Studio 1.4?

I've looked everywhere in the documentation for GameMaker and I didn't find anything about how to access the camera.
0
votes
1answer
33 views

How to implement a Play As Guest feature on a mobile device using PhoneGap?

I have a Facebook Web Game that I converted to Android and iOS using PhoneGap. I can use Facebook for authentication on my mobile apps, but I would also like to allow the user to play as a guest. I've ...
1
vote
1answer
546 views

2D Infinite scrolling terrain on two axes

There seems to be a lot of posts about endlessly scrolling backgrounds on one axis, but not much for a 2-axis solution. As Josh Petrie suggested, I'm posting my approach as an answer to see if anyone ...
6
votes
1answer
891 views

Train-like movement in a 2D game

I am developing a 2D game using Cocos2d-X in C++ language. In my game, I need to implement train movement. Here is the image about the output I want to achieve: I tried to do the above moment using ...
4
votes
1answer
72 views

How can I simulate a crash of OpenGL in GLKViewController to help track down a user's problem?

I am using GLKViewController for iOS app. On some devices, there are problems (possibly with OpenGL), that I am unable to solve, because I dont see this problem on ...
1
vote
1answer
193 views

Bad Viewports Using Unity with Google Cardboard VR on iOS

I'm using unity 2017.3.1f1, building for an iPhone SE. I'm able to build the google HelloVR scene, available from the Google Cardboard VR unity package. However, in the end result, the cameras are ...
1
vote
1answer
2k views

Record video and sound from device camera and show it as a texture

I need to record and show video from a real camera device in iOS/Unity and show that video as a texture in RawImage (Image of what I want) What I have tried so far: Unity WebCamTexture API: It ...
0
votes
1answer
256 views

How to read a data from multiple selected text files in unity

This question is based off of a previous one. How to read a data from text file in unity But I cant get the code to work for my purpose. I want to be able to choose which CSV files needs to be ...

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