Android is an operating system for mobile devices. For non-developer questions, see http://android.stackexchange.com

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0
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1answer
91 views

Touch pad controls not working in apk, working from Unity Remote

I've come across something unusual with my HTC One M8, I'm not sure if it's phone specific, a bug in unity, or just poor setup on my part. I've been using Unity Remote 4 to test in realtime, and it's ...
0
votes
1answer
37 views

OpenGL ES 2.0 2D-Image displaying

I have followed the official OpenGL ES tutorial to create a working OpenGL-environment. I have been able to do anything I wanted to except for displaying 2D-images. To do so I worked through this ...
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0answers
19 views

How to make TMXTiledMap responsive?

I've been struggling with Cocos2d-x (C++) and finally I got to the point I feel more or less comfortable with that. My game is a 2D car-based one, with a straight infinite map where I've finally been ...
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0answers
20 views

Implementing Spine animations in Libgdx

I've been searching a lot for a guide on how to implement 2D animations exported from Spine to Libgdx, but all I could find was outdated tutorials and source codes. I can handle basic Libgdx but Spine ...
5
votes
2answers
780 views

Programatically find out which app store install came from?

Background In my app, I have a 'rate me' button. It follows the usual path - user clicks in, it starts an intent and opens the app's listing on the Play Store. All well and good. Now I wish to try ...
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0answers
20 views

OnTakeAnyDamage will not trigger(LOCALLY!) [on hold]

Im damn trying to simply use a damage event and make my actor receive damage!i tried everything!and simulations of damage and events of damage and everything!all tutorials and examples and questions ...
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0answers
20 views

error in post a screen shot of game scores with Android Intent in LIbgdx game

I want to post a screen shot of my game on social apps. I have developed this game using Libgdx framework. I have created an interface in Core class. Here is its Intent share specific code. ...
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0answers
31 views

Monogame 3.3 SoundEffect play Freezes

After using Monogame 3.3 with Xamarin Android, SoundEffect.Play method freezes the game. I try to convert wav files 8bit mono, 16bit mono no changes. This error on Samsung T101 android 4.0.3 but ...
0
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1answer
224 views

Android Game-Loop (rendering & logic removed, but still 'skipping frames')

Overview Guys really hopeing for some help here. My game loop is based on code from Fix Your Timestep!. I've read the article more than a few times, but I can't quite work out what exactly is ...
2
votes
1answer
715 views

libGDX using Stage and Actor produces different camera angles on desktop and Android Phone

libGDX using Stage and Actor produces different camera angles on desktop and Android Phone. Here are pictures demonstrating the problem: http://brandonyuh.minus.com/mFpdTSgN17VUq On the desktop ...
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0answers
31 views

Can I test my apps on an android phones without a carrier or sim-card? [on hold]

The emulator is great but I wish to own a personal Android phone for testing my application. The only issue is I have an iPhone and a carrier already: Can I test my apps on an android phones without ...
1
vote
1answer
45 views

Unity Remote 4 on Galaxy S5 won't connect to Unity 5

I'm having some trouble connecting Unity Remote 4 to Unity 5. I'm using a Samsung Galaxy S5. I've searched a bit and the other solutions with other phones aren't working for me. What I've tried so ...
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vote
0answers
114 views

Accessing variables from non-neighbouring classes specifically in game development (Android) [closed]

Edit Using direct access while breaking the law of demeter looks like this: res.sprite.drawQuad(res.sprite.xScreen,res.sprite.yScreen, mMVPMatrix); Using proxy methods / getters / setter looks ...
0
votes
1answer
65 views

Animation fails due to a NullPointerException which I'm certain shouldn't be thrown (LibGDX / Java)

What the title says basically. I've been stuck on this error for a few hours I got it to work earlier but I honestly can't see why its failing now (ctrl + z'd back to the working stage). Here's my ...
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votes
2answers
177 views

get View from LibGDX for Android

I am making a LibGDX app, and I need to get the view to put to an Android app. Here is the code to get the view: package jangkoo.game.shadowfiend.android; import ...
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0answers
13 views

Building Android application with pgs4a fails [on hold]

For testing purposes I wanted to create a simple app with the pygame subset for android (pgs4a) witch uses ANT for building. Installing and preparing of pgs4a and configuring of my app worked. Even ...
1
vote
1answer
191 views

Streamline Facebook and Google Play Game Services integration in Android Game

This has been confusing me a lot . I am creating a simple 2D platformer which I wish to make social. So I thought of letting users do the following: Share their in game objective completion/ their ...
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votes
0answers
18 views

How to add thermal effect to bitmap or YuvImage Live CameraPreview [on hold]

I want to add thermal effect to Live Camera in Android . I am successed in implementing greyScale effect to live Camera. But don't know how to set thermal effect to yuv or bitmap . You can see my ...
0
votes
1answer
118 views

android game development: why is my screen black?

so, im strarting an android game from scratch, and every time I try i stumble uppon the same problem, my screen is not displaying what i want it to. I've read various tutorials but they are either ...
0
votes
1answer
44 views

Libgdx - Jumping, What am i doing wrong?

I really can't work out whats wrong with my code. I have an input listener for gestures, when I Swipe the position goes up on the y axis fine but he doesn't come back down, if with Gravity added. I'll ...
0
votes
1answer
39 views

Rotate heading relative to agent's local space

I'm having a little trouble translating a point in my game's world space to an object's local space. I have a cannon in my game with a normalized heading vector that's always supposed to point in the ...
0
votes
1answer
39 views

Google Play Game Services real-time multiplayer secure game data architecture

Is it secure to allow all game clients in a multiplayer game session to store sensitive opponent player data which should be revealed in the UI only upon a certain action (e.g. enemy building type ...
1
vote
1answer
127 views

Generate ETC2 compressed texture from Android Bitmap in OpenGL ES 2

My app currently uses a lot of textures most of which probably could be compressed quite a lot by using ETC2 (my app runs on 4.4 so i have a lot of devices supporting GLES30), i cannot use ETC1 since ...
0
votes
2answers
58 views

GestureDetection Issues - How do I make my Actor jump on Swipe?

I've been trying to solve this for hours now, In theory I totally understand how the GestureDetector works but I'm trying to integrate it with the Libgdx SuperJumper Tutorial (for now). Here: ...
1
vote
1answer
34 views

Change Camera Contrast in VR Game

Hello there Firends , I'm developing a Virtual Reality game in Unity. As in every VR game , i have 2 cameras for stereo rendering. I want to show the same object in each camera having different ...
0
votes
0answers
25 views

Android Studio Project Creation Error [closed]

I have recently taken up Android Game Development, but my Android Studio is acting up. I installed Java JDK 7, just for the record. When I try to create a new project, I get this stupidly annoying ...
0
votes
2answers
67 views

Adjust bitmaps according to screen ratios on android

I always thought that pixels were square... it turns out i'm wrong, and I am quite worried by this. This means that if I draw a circle, it will be round on my screen but it could be an ellipse on ...
0
votes
1answer
100 views

How to make unitypackage from allseen alliance's android sdk?

Im making an offline multiplayer for Android device by Unity and I found only one way to do this is the allseenalliance sdk. After download its from here I found that to use it I need to create an ...
0
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0answers
35 views

Unity: why game app on Android takes up much more memory than Unity Profiler reports?

We are profiling a game app on Android 4.4.2 device via Unity’s ADB profiling. We have set up ADB profiling following the official guide: http://docs.unity3d.com/Manual/Profiler.html The ADB ...
1
vote
2answers
91 views

Libgdx: different speed on different devices

I am running a simple Libgdx app that I have wrote, on my Android phone and Android tablet and I am getting the unexpected result of having different velocities when a body is moved. To move the body ...
3
votes
3answers
576 views

How do I access a Unity class from an Android Activity?

I have made my own C# classes in Unity. How can I access them from the Android Activity that starts the UnityPlayer? Example: I have a C# class called testClass in Unity: class testClass { ...
1
vote
1answer
60 views

Grayscale color mode texture not rendering in libGDX

I am about to develop a game completely in shades of grey using libGDX and just for testing purposes, i created two textures in photoshop: 2048 x 2048 plain white png image with RGB color mode of ...
0
votes
1answer
140 views

One Android app, dynamic load several Unity games

I'm a newbie in this unity world, exciting about everything in it. Days ago I came up with this idea: One day someone finds this android app, naming "Blahblah Game Engine" or anything else. This ...
0
votes
1answer
62 views

Fixed background on a SurfaceView

I'm currently working on a top-down twin-stick shooter for Android. I've got my player moving around and shooting, but I'm looking to add a large Bitmap background which is larger than the device ...
0
votes
1answer
172 views

Game sprite far too small

So I started writing an Android 2D game. I've come to the point where I want to display my character image on the screen. I read that most sprites have a resolution of 16*16, or more. So I created an ...
1
vote
1answer
369 views

Multiple enemy array in LibGDX

I am trying to make a multiple enemy array, where every 30 secods a new bullet comes from a random point. And if the bullet is clicked it should disapear and a pop like an explosion should appear. And ...
0
votes
1answer
40 views

Cocos2dx - Touch not recognized on Android

I'm having trouble with a touch listener not picking up touch events on android, but doing fine in windows (mouse input). I've got a Node listening for touches (not a Layer), but from what I've been ...
0
votes
1answer
2k views

How do I set up Unity for Eclipse?

I want to use Unity on Android. How can I integrate Unity with Eclipse? I searched this site and various forums, but found nothing useful.
0
votes
1answer
34 views

Easy method of obtaining texture coordinates for sprite sheet

In my (OpenGL ES 2.0 Android) game, I use 2 types of Sprite Sheets. In one type all sprites/frames are of equal size and in the other they are all different shapes and sizes. It is the latter one to ...
1
vote
1answer
175 views

Unity Android Build SDK Problem

So I've been trying to build my unity project for android, but my problem is that I don't know how to find the Android SDK. I have the old developer bundle installed, when it was still the one with ...
0
votes
1answer
1k views

Unity Android Unable to convert classes into dex format AdMob

I'm a beginner Unity programmer (school-age), so I don't know that much about the system. On its own my app compiles fine, but when I implement the AdMob SDK (Google) 2.1, I have the following error ...
2
votes
1answer
53 views

unable to use two gestures simultaneously

I have a class implementing gesture listener in libgdx. I want to use longpress gesture in one half of the screen and fling gesture in other part of the screen simultaneously. public class ...
0
votes
2answers
187 views

How to pass a turn to AI and draw its move in a game?

I am writing a simple game for 2 players, where they have to make turns after each other (select a few objects to remove from the screen) and press "End turn" at the end to pass the turn to another ...
2
votes
1answer
144 views

LibGDX Box2D TileGame Efficiency

I am trying to implement Box2D into my top down tile game in LibGDX. Each world consists of a set of chunks, and each chunk is 16 tiles wide/long. The maximum/minimum chunks loaded at one time is 9 (a ...
0
votes
1answer
126 views

Cocos2dx - Trail

I'd like to implement a trail (like the white circles in Angry Birds) that chase my Sprite. I already used CCMotionStreak, but the trail texture is "stretched" instead. Anyone has an idea how to make ...
1
vote
1answer
59 views

Why the size of my game increased on deploying it to Android using Unity3D?

When I deployed the game to 'Web Player', it's size was just 2.4 MB but when I deployed it to 'Android', it's size got increased to 38 MB. Why this happened? Please answer this, I can't provide any ...
0
votes
1answer
129 views

Android OpenGL and non premultiplied textures

As I understand it; by default all bitmaps will will get the alpha channel premultiplied in Android if loaded using BitmapFactory. My setup: I have a 32bit bitmap(.bmp) where the alpha channel has a ...
0
votes
1answer
29 views

Coding a left/right object movement C# script for android phones in unity

I have 2 spheres and a cube on screen. I'm experimenting to make a 'left/right movement script' for the cube so that when I touch the left sphere, the cube moves left-wards and when I touch the ...
1
vote
1answer
65 views

How can I get the pressure of a touch in Unity?

Does anyone know how to get the getPressure function from the Android API into Unity? Or is there another way I can access the pressure of a touch?
1
vote
1answer
711 views

Calling an android method from Unity3D with a JAR plugin

I am developing a game with Unity only for Android platform and I am requiring to share content of my game through an intent so I have implemented a JAR plugin according to several tutorials with this ...