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0
votes
1answer
52 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 ...
1
vote
1answer
190 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 ...
1
vote
1answer
49 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 ...
-3
votes
0answers
21 views

How to use the gaming sdk's(which sdk provides some games)in my application [closed]

I have requirement like if user accessing something it takes 5 min for processing in mean while i want to engage the user with games.so is there any free sdk which provides games(i dont want to ...
-2
votes
0answers
14 views

how to normalize speed(frame rate) of thread in different phones [duplicate]

I have been doing some work on surfaceview class in android. there i have used "thread.sleep(50)" in my run method.But the game runs faster on some phones and slower on others.What can i do to ...
0
votes
0answers
21 views

How to draw my android Hexagons in a grid?

I am trying to create a hexagon grid using the Android ’Canvas’ package. I have a working ’Hexagon’ class that when used in a view will draw a single hexagon on screen. The problem is that I need many ...
4
votes
2answers
723 views

Is it possible to compile an android game for pc desktop?

If I have an android game based on java native libraries. Is it to possible to compile into a windows/linux executable without a 3rd party emulator?
0
votes
3answers
85 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
3answers
681 views

First Mobile Indie Game - Monetization Model. Ad based or in app purchases?

We are a team of 3 (1 graphics designer, 2 developers). We're almost done with our first Android based indie game. Which monetization model will be suitable for us? We don't want to disturb users with ...
0
votes
0answers
51 views

Using Cocos2dx with Android Studio

Has anyone got Android Studio to work with Android Studio? I can get the generated project to work with proj.android, and add the NDK path to local.properties but I can't get it to rebuild after I ...
1
vote
2answers
60 views

How to set black borders in rubik cube using opengl GLSurfaceView android java

I am new in android game development.I have a problems to set the cube face color with black border. public void setupSides() { int i, j, k; // Paint back blue i=0; for(j=0; j<dim; j+=1) { ...
0
votes
1answer
162 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 ...
-1
votes
1answer
34 views

cocos2d-android collision map

How collision map? I have call: // Get TMX Map and associated layers/groups _map = CCTMXTiledMap.tiledMap("mapdemo.tmx"); _background = _map.layerNamed("Background"); _objects = ...
1
vote
1answer
58 views

How to stop an ImageView being dragged before the user stops dragging

I am making a maze game using Android Studio. I have a GridLayout on the bottom layer of the layout, each cell contains a custom LinearLayout. Some of these LinearLayouts have a special boolean ...
-1
votes
1answer
50 views

What is the best way to send/receive data about user coordinates and other properties?

For example If I have 2 users, and each of them have an object, and that object has: x coordinates, y coordinates, angle, state, and other properties... I use java let'say the game changes at 30 ...
3
votes
3answers
669 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
135 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
189 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
93 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 ...
1
vote
1answer
26 views

[Libgdx]Screen not rendering after restarting game

I have a strange problem while using the libgdx library Game works fine on the initial launch on Android, but after that restarting game does not render the graphics on the screen properly. It is a ...
0
votes
1answer
216 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
433 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 ...
1
vote
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
71 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 ...
65
votes
15answers
109k views

2D Gaming Libraries/ Frameworks/ Engines for Android [closed]

Are any such things available to help me build my Android game?
1
vote
1answer
897 views

How would I find the SDK folder for Android Studio so I can build my Unity project?

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
2answers
242 views

Libgdx box2d crashing

im making a game in libgdx which i having a bunch of circle bodies floating around in space and when the player's body crashes into another body, that body deletes and creates two smaller bodies ...
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
0answers
31 views

LibGDX Android Textures reload other textures, and transparent images get black backgrounds [Pictures]

I have very strange problems with my LibGDX Game in Android - The problem is that sometimes the textures get black backgrounds when they should be transparent, and sometimes when I remove the texture, ...
0
votes
1answer
60 views

What screen resolution do I make an android game in? [duplicate]

Is it safe to assume that most mobile phones and tablets today have moved to 1280x720 resolution and above and make the games in that resolution, scale down for smaller screens or is a smaller ...
5
votes
3answers
641 views

Is an in-app purchase required to unlock game in order to bypass pirating acceptable?

I'm considering writing a mobile game and looking at distribution. The game will have a server requirement, which means I will have to pay for bandwidth, hosting, processor time, etc. Because of ...
0
votes
0answers
40 views

Android client-server logic for a multi-player game

I'm creating an android "quiz" app. The game can be played by two user in real-time. I'm creating game on server with this design: //node js server //new game request api @game/request/new var ...
0
votes
1answer
252 views

Java Buffers and OpenGL ES 2.0 (Android)

I've been trying to come up with a good solution for preloading textures asynchronously, but in Android with OpenGL ES you cannot create a texture out of context. Would the proper solution be to load ...
0
votes
1answer
43 views

Getting position of finger along a screen

I'm trying to get a list of Vector2 position by tracking my finger and then tracing them with a prefab (Basically just gestures). I have appended an onGUI function to help print out the list of ...
0
votes
1answer
180 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 ...
0
votes
1answer
50 views

Basic vertex shader, moving

I am new in shader concepts and I am trying to implement a sprite of 8x8 in OpenGL ES. I want to move the texture in the vertex shader but I cant figure out how to this, my code may be wrong, feel ...
0
votes
0answers
63 views

Problems with starting a new game in Tic-tac-toe

I have problems with a new-game method in the game Tic-tac-toe, because after I play a game against the computer, and want to replay the game, the buttons freeze and I can't press them. For playing ...
0
votes
0answers
81 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 ...
0
votes
0answers
11 views

Problems with computermove in tctactoe android java

I have problems with the computerMove in tictactoe. I am trying to do a method with matrix, but I do not know how to do it in a good way. I have done an array with button which the game board will be, ...
0
votes
1answer
35 views

Is there such thing as a hybrid View that combines SurfaceView and GridView in Android?

I am trying to develop several Android games that work on a grid system. I will need to update the game surface frequently, so using a GridLayout does not seem to be a good option. The frequent ...
0
votes
1answer
77 views

UnityException: Unable to install APK! Installation failed. See the Console for details

I got this error message when trying to build and run on Android actual device. UnityException: Unable to install APK! Installation failed. See the Console for details. ...
2
votes
1answer
65 views

Unity - Main manifest has <uses-sdk android:minSdkVersion='9'> but library uses minSdkVersion='17'

I got this error message when trying to build and run for Android. Error: [Temp/StagingArea/AndroidManifest-main.xml:22, ...
5
votes
5answers
8k views

Why do I get this file loading exception when trying to draw sprites with libgdx?

I'm having trouble with the "Drawing Images" section on the libgdx tutorial. I set up the documents completely and I typed the code as follows: public class Game implements ApplicationListener { ...
0
votes
1answer
22 views

Android Density Independent Pixel Drawables Resource Folder

I'm trying to get to grips with DIP in Android (using Eclipse). I'm writing a little game with OpenGL ES 2.0. Could I get some guidance and tips on what I'm not understanding/doing right. From what I ...
0
votes
0answers
30 views

LibGDX strange status bar in background [BUG]

I released an app and I noticed that some devices has a strange "bug" which I don't know if it's caused by Android, me or LibGDX. That bug is related to status bar, normally app let you see the bar ...
1
vote
0answers
37 views

LibGDX music doesn't play anymore after x times

In my App I added two sounds, the first is played when the gamescreen start the second when the game is going to game Over screen. Everything works fine but after about 12-13 games the second sound ...
0
votes
0answers
8 views

Flash Icons do not show up with Android Lollipop

I am working on a few games based in Adobe Flash, and the Air Runtime. In Android KitKat and below, when doing local tests on devices,everything was perfectly fine. However, upon upgrading a testing ...
0
votes
0answers
85 views

Sprites not being rendered on screen change - Android Libgdx

In my game over screen for my Libgdx Android game I've the following code which starts a new game upon a screen touch. if(Gdx.input.isTouched()) { ScreenManager.setScreen(new ...
0
votes
1answer
47 views

Moving texture OpenGL ES 2.0

I am trying to implement a sprite of 8 columns and 8 rows in OpenGL ES 2.0 I made appear the first imagen but I cant figure out how to translate the Texture matrix in OpenGL ES 2.0 , the equivalent of ...
0
votes
1answer
140 views

OpenGL ES respecting alpha for background but not for objects

I have a problem with the alpha of my game, maybe it is solved in another post but as I am new in OpenGl and Game developemnt I dont understand most of the vocabulary and cant find a solution. The ...