Operating system for mobile devices. For non-developer questions, see http://android.stackexchange.com

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8
votes
2answers
1k views

Java code for client-server game on Android

I have developed a game on Android. Now I want to play it on wifi or 3G. I have game packets which I want to send form client (mobile) to server then to another client (mobile). I don't know how to ...
0
votes
0answers
61 views

What are alternative options for monetizing android games in Google Play Store?

I unfortunately live in a country that is not supported for Merchant accounts on Google Play. I wanted to provide DLC content for a game that I have been working on and I wanted to use Play's in-app ...
0
votes
1answer
66 views

my movement is working good on keyboard but on android its not

So basically here is what my movement is like for keys: key down if (keycode == Keys.LEFT) { mishi.getAcceleration().x = -13; } key up if (keycode == Keys.LEFT) { ...
0
votes
1answer
237 views

Cocos2d-x cross platform development

I want to make a game with my friends on iOs, Android, WP operating systems. We decided to use a cocos2d-x and develop the core of the game on C++. What will be the right way of developing so that we ...
2
votes
2answers
211 views

android game development using unity 3d [closed]

I want to learn android game development. I dont have any programing knowledge. So should I learn JAVA and eclispe to develop games for android. Or should I learn Unity 3d. And is knowledge of java ...
0
votes
0answers
50 views

Threading in Android OpenGL ES 2.0

Background I've encountered a strange issue when testing my level-select screen. I have 20 levels and display the 'select buttons' for them in 2 rows of 10 (I did this rather than display 4 rows of ...
0
votes
1answer
96 views

Two issues with testing LibGDX on Android

1) When I test my game on desktop it is 100% fine. When I test it on my Nexus 7 physical device, it is the same except the backgrounds have no color. For example my splash screen has a greenish ...
1
vote
1answer
167 views

How to move a Entity without moving its children in AndEngine?

I have a Entity in AndEngine and when I move it, all child move together with it. Which is great. But, sometimes, I need to move it without moving its children. Is it even possible? And, if it is, how ...
2
votes
1answer
71 views

How to get a Coordinates of a 3D Object in Android

How is it possible to click on an area of a 3D Model (.obj-File) for example a cube, where you can get different Events of the six sides. For Example the orange area of the picture gives me a value of ...
0
votes
1answer
283 views

Should I render all of my HUD views to a single SurfaceView?

I'm using a SurfaceView and canvas to implement a game HUD, title screens etc., by overlaying standard Android view widgets over my SurfaceView. This works reasonably well and maintains an acceptable ...
0
votes
0answers
54 views

How to play music across several Android activities

to make it simple: I am creating an RPG/MonsterParty styled game, and I really could use the help of laying out the framework of it. I've looked into game-engines, but from scratch seems the best ...
0
votes
0answers
42 views

setChaseEntity freezes or jitters the AnimatedSprite

I'm trying to implement setChaseEntity method in a physics based app. I wrote the below code which has an animated sprite ans as the player. The player is movable and it can jump. When i try to focus ...
4
votes
6answers
2k views

What is the average team size for mobile games like these? [closed]

I know that it is maybe too broad question but please give me at least some guidance. What is the average team size for mobile games like in ...
5
votes
2answers
1k views

Will Google Play Game Services allow turn-based gameplay?

Will the Google Play Game Services multiplayer allow (turn-by-turn) gameplay like DrawSomething?
2
votes
1answer
2k views

Android OpenGL ES RENDERMODE_WHEN_DIRTY implementation

I am trying to understand RENDERMODE_WHEN_DIRTY so that I could save battery life wherever possible.. I made this sample application so that GlSurfaceView is updated with random color only when the ...
0
votes
1answer
78 views

Player doesn't jumps in Box2D implementation [closed]

Well, i'm trying to learn andEngine. I was able to successfully implement the move functionality for the player. Now, i'm trying to make the player jump using Box2D. I referred few online tutorials to ...
0
votes
0answers
46 views

Gideros Repeating and Clipping Background

I want to have a background with a repeating x-axis, that can be moved horizontally. What I have so far: local background = Texture.new("parallax01.png", true, {wrap = Texture.REPEAT}) local shape = ...
2
votes
1answer
200 views

How do I determine a device's default orientation?

I am developing a game with accelerometer controls. This works well on all the mobile phones I've tested it on. However, when testing on a tablet, the y and x axes are reversed, presumably because the ...
1
vote
1answer
117 views

Accelerometer based games smoothness

Take Doodle Jump and other games that rely on the accelerometer. The movement of the character is very smooth and I have no idea how they implemented it. I've seen a number of SO/GameDev/forum ...
0
votes
1answer
92 views

How can I determine which square in my memory game was pressed?

I want to develop an simple memory game on Android. The memory game have squares like the picture below. How should I determine which of the square is pressed? Should I use image buttons? Personally ...
3
votes
0answers
1k views

Poor performance in android when running APK, runs fine in browser

I have created a small game project in HTML5 using Phaser engine (tried both 1.1.5 and 1.1.6). Then to port it to mobile platform, used Phonegap/Cordova for Windows Phone 8, Android and iOS. In my ...
1
vote
2answers
1k views

Drawing Lines on android with matrix

Can a matrix be used when drawing lines and paths on android? the DrawBitmap mathod takes a matrix as argument, I cannot find anything similar when drawing lines.
0
votes
0answers
51 views

Swing and LwjglAWTCanvas

I use LwjglAWTCanvas in my jFrame. I want to load textures on some swing event(I did it from postRunnable in order to get OpenGL contex). final LwjglAWTCanvas hexagonEditorCanvas = new ...
1
vote
0answers
205 views

Resize the Texture Region (parallax background) to fit my screen size in libgdx

I am using libgdx to make a running game. I am using vertical parallax background. I have successfully implemented parallax background many times. But for this game, I want my Texture region to fit my ...
0
votes
1answer
177 views

How to Integrate Unity with Google Play Game Services for iPhone and Android games

I want to integrate Google Play Game Services for Apple's iOS and for Android. How can I do this efficiently?
1
vote
0answers
170 views

How can I transform a group of objects in libGDX?

I'm new in LibGDX. I created group with actors in show method and add listener (where i calculate rotation matrix) and want to rotate all actors from group with ...
2
votes
0answers
211 views

How can I use Cinema 4D models in Android and iOS games?

How can I convert Cinema 4D animation or models to use in games for Android and iOS SDK?What kind of format is required for developing games for these platforms? If I make a dancing character, do I ...
0
votes
1answer
91 views

Libgdx. Converting Screen Click Coordinates into World Coordinates for 2D Game

I'm using the InputHandler's touchdown method. It gives me my screenX and screenY. Is there a simple way to convert screenX and screenY to world coordinates? By my understanding, InputHandler returns ...
2
votes
0answers
102 views

Adding touch/click event to a bitmap in android

In my android game, there is a surfaceview which has 36 bitmaps drawn on it. I want to change the bitmaps when they are touched. Is there a way implement touch or click event to the bitmaps ? Adding ...
-3
votes
1answer
167 views

Games with simple graphics like Dots or 2048? [closed]

I want to try making an Android game, but I'm bad at making graphics. I want to make a game with very simple graphics and I'm looking for inspiration. What are some games like Dots or 2048?
4
votes
1answer
374 views

Why doesn't my android application rotate when I rotate my screen

I am building a game in LibGDX and the game screen orientation is in landscape. I want it to stay in landscape but I still want the user to be able to flip the device onto the other side and the ...
0
votes
1answer
898 views

How do I put a game on miniclip or addinctinggames?

I finished making a java game recently, and I would like to put it on a website such as Miniclip.com or AddictingGames. How would I do this? I have one more question. I know these sites could run ...
0
votes
0answers
52 views

Slowdown in sliding background with Libgdx

I´m new with libgx and i have a basic question. I want an background like an image that repeats indefinetely, and moves down. I did with 2 images and it worked, but the problem is that is very slow. I ...
1
vote
1answer
80 views

How to poll input for a gui in libgdx?

Ok, so my question is simple. How do you poll input with a GUI class without it affecting what's underneath the GUI? So suppose you have an RPG game with a gui for the d-pad and other controls: ...
0
votes
0answers
90 views

Moving objects smoothly, bad perfomance

I just finished developing my mini-game on Android and I got some questions about perfomance and generally "how to": If I have 25+ objects on the creeen (just a polygon with 7-8 angles) its starts to ...
0
votes
0answers
41 views

Andengine how to change the onscreen control directions?

I am creating a game using andengine. I am using digital onscreen control to move a ball (sprite) in maze. I am able to move the ball but now I want the movement such that if I move the joystick knob ...
2
votes
1answer
275 views

Do I need a company name to publish on Google Play?

I'm going to upload my Android mobile game on Google Play. But it seems like all games are developed by companies(such as Zynga, and King) and I don't see individual's names as developers. Do I need ...
0
votes
1answer
292 views

LibGDX cannot save to internal file

I want to save the state of the game in a file, so I can read it at the next start. The Problem is, that I get a exception, if I try to save something internal. If I try to save it local all work ...
8
votes
5answers
15k views

Number of Impressions on Admob for revenue

Just curious of a rough estimate: About how many impressions would it take to make 300 dollars a day in ad revenue? Thanks for any help!
0
votes
0answers
33 views

Broken screen when running empty AndEngine project using LimitedFPSEngine

I am new to AndEngine and I am following the steps in this tutorial: http://android.kul.is/2013/10/android-game-development-tutorial-part-3.html. In summary, it is a simple getting-started project ...
0
votes
1answer
160 views

Really weird peaks when profiling a simple scene with Unity3D

I need some help optimizing my game. I have spent last 3 days digging around with no luck. I have noticed really odd results in the unity profiler so, I have created a simple scene with just a cube ...
0
votes
0answers
40 views

Apply impulse to ball to a fixed height Jbox2D android

I have to hit a ball to a fixed height repeatedly as shown in the following image. This game is similar to 1983 Hitit The difference is the hitting y axis will be variable. I wanted to hit the ...
0
votes
0answers
206 views

Cross-platform ad-hoc local mobile multiplayer

I want to implement ad-hoc cross-platform (iOS, Android, and PC) device discovery for local multiplayer, like this scenario: http://www.youtube.com/watch?v=csXYZf2vGdE Multiple players, each with ...
-2
votes
1answer
1k views

How to make Moving road/track for android game? [closed]

I am very much new to Android game development. and i have little idea about the canvas and open GL. in one of my requirement i wanted to draw a moving road/track(Jazzy). how should i start. please ...
15
votes
7answers
12k views

How to capture video of my mobile game?

I've been keeping a blog for my current Android game and as I get closer to an actual playable version of the game, screenshots just aren’t enough to show new progress anymore. What I need is video. ...
1
vote
0answers
44 views

How do you calculate the rate of rotation using the accelerometer values in Android for a particular axis?

I am developing a simple game which involves a character moving up and down only along the Y axis. Currently I am using the accelerometer readings to change the Y velocity of the character. The game ...
1
vote
2answers
68 views

How do I inline images between text in a Table?

I have a Table and a Label with wrapped text. I want to display some images in-line with the text. For example: This is an image -IMAGE_HERE-, and now some more text showing, yet, another image ...
0
votes
0answers
78 views

How can I use a Seekbar as a brightness slider?

I am using the GLSurfaceView Renderer. I want changes to a seek bar's progress to increase the brightness of a GLSurfaceView proportionally. How do I apply a color matrix to a GLSurface view? Is ...
0
votes
1answer
129 views

Android AndEngine creating a body behind the sprite exactly

I am using AndEngine for Android. I created a body, but it is not behind the sprite as I wanted. Body.setTransform(Sprite.getX()/32, Sprite.getY()/32, 0); This is ...
1
vote
0answers
141 views

Android and OpenGL, single thread vs double thread

I'm trying to optimize my Android OpenGL ES 2.0 application, and I find myself being CPU bound. After googling, I've found this, which suggest to use a thread for updating objects, and a thread for ...