A game library which enables cross-platform game development in Java, with support for Android development and desktop development. It makes use of OpenGL for portability.

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Libgdx Music error QCMediaPlayer mediaplayer NOT present

Problem solved with music = Gdx.audio.newMusic(Gdx.files.internal("song.mp3")); I am looking for music implementation in my app with LibGDX. I saw the guide provided in LibGDX documentation but it ...
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14 views

libGdx extending the simple game tutorial texture in screen is not working

I have been following this tutorial in the libGdx wiki. I copied and pasted the code as is into my IDE (Android IDE because I do not have a computer to run Eclipse on and don't want to fork up $200 ...
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12 views

LibGDX, Box2D , Destroy body into parts

I am developing a game using libGDX game engine and box2d physics engine. There are asteroids in my game, I want to destroy their bodies randomly and fill with texture. How can I do it?
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22 views

Building levels for use in LibGDX

I'm working on a 3D shooter game using LibGDX and was winding how I would go about building levels that I could import into my game easily. I'm using Blender as my modeling software and I've heard of ...
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49 views

Why does physics interpolation give me periodic jumps/flickers?

I have seen this question but it didn't solve the problem. I have followed the same steps as in this article. What I notice in my Android game is that my interpolation alpha (or fraction or ...
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25 views

LibGDX make an object rotate around something

I need to rotate and object, which should be a circle made up with a ShaderRender, around a specified point. In LibGDX there is a method or something which allow me to do this? If it doesn't exist how ...
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12 views

How to zoom and scroll in libGdx?

I am trying to both A.) Pinch zoom my game scene and B.) Move (scroll) my game scene but I have not found many examples. I learn more by examples than by reading API documentation (although I am ...
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36 views

How to smoothly display opponents in realtime multiplayer game

I'm implementing a small-scale multiplayer racing game. As of right now, the client sends updates to the opponents on a fixed interval (or as fast as possible), containing location on the map etc. ...
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15 views

Libgdx draw random wavy lines (similar to sinx)

I am looking for drawing a wavy road. It must be random and I have to add an hitbox on its bound, how can I do it? I want drawing red objects Example :
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26 views

How to draw square composed of four triangles ? ( libgdx )

I've a case in which I need to draw square composed of four triangles like in the photo bellow : The triangles parameters are stored in the JDBC , I know how to draw shapes in Lbgdx but this kind ...
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54 views

Android Studio libgdx multiplayer

Does anyone know if it's possible to setup a multiplayer game using libgdx in Android Studio? I've been trying to convert my game to multiplayer using all kinds of tutorials on libgdx & ...
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38 views

How to get GestureDetector to work?(Problem with GestureDetector class)

I am trying to write simple program which would get input from user by swiping in four capital directions. I'm extending GestureDetector.java from libGDX and overriding fling method, but no matter ...
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21 views

LIBGdx - Kryonet with an InetSocketAdresse

I'm trying to implement Kryonet in my game and i'm facing some trouble. Using the source from the code i develop my server like that : try { this.server = new Server(); ...
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29 views

LibGDX Android Unclickable buttons on Dialog

I'm using the libgdx for a simple pong game only for Android and I'm trying to show up a dialog when the back button is pressed. My activity implements Screen, InputProcessor and in the keyDown ...
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31 views

run animation one cycle when button is pressed in libgdx

I have been searching for a while now and i cant find how to run my animation a complete cycle when a button is pressed, the animation runs as long as the button is pressed but the animation takes a ...
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34 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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23 views

Shaperenderer not showing any shapes

I'm trying to use the shape renderer in LibGdx, but I don't see anything. I followed the docs as well, but nothing appears. Is there something wrong with my setup? public class MyGame extends ...
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42 views

Libgdx trying to get reflection of ball with plane in 3D space

I just cannot seem to get the right reflection result. Have tried reordering the operations but none seem to work. Hoping someone might tell me what I am doing wrong. Trying to accomplish the formula ...
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59 views

(LibGDX/JAVA) How can I get a rectangle to rotate with this pendulum so I can start detecting collisions?

One of the objects in my game is a pendulum that swings in a semi-circle. This is done by having an update() method like this: public void update() { angleAcceleration = +1.81 / length * ...
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18 views

Connect lightsource with object in Libgdx

I want to make an minimalistic highway chase game in LibGDX, but I have a question. Can I attach a source light to an object so gravity will affect the source light, by pulling it down? One solution ...
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68 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 ...
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20 views

Libgdx - How to change GestureListener pan finger sensibility?

I implemented GestureListener in my Overlap2dStage to pan the camera when the player drags its finger over the screen. But I also have some actors that extend InputAdapter to detect when the user ...
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60 views

Dijkstra Pathfinding in Libgdx, some minor problems

I'm having some problems with my Dijkstra implementation in Libgdx. I understand that there are already AI libraries that can probably do this much simplier but this is a school assignment so i'm ...
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62 views

player sprite hidden after using a stage (scene2d library)

What i'am doing is showing a tiledmap on the full screen , and it works fine. The character moves perfectly and the camera too. What i want is : Showing some text or imageButton over the map like ...
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30 views

How to resize animation in libgdx?

I want to draw an animation, the size of each frame is 500x500px but when I try to resize, the animation seems to rotate... Here the code to load frames and create animation: Texture fireSheet = ...
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35 views

Scaling buttons in LibGDX

I'm trying to make a usable GUI for a Android game using LibGDX. But I'm having big trouble getting the fonts and buttons to a usable size. Scaling fonts work, but the results are not very pretty. ...
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27 views

Can't perform normal jump after applying revolute joint

I have encountered the following problem: I have two PolygonShapes which I had connected with a RevoluteJoint. The first body is called square the second is called weapon, before connecting the two ...
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24 views

LWJGL: getDisplayModes() on Linux with two monitors

When calling getDisplayModes() on a Linux machine with two monitors I only get one single resolution, that is, the current resolution set on the main monitor. However, calling xrandr directly gives me ...
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23 views

Libgdx. Sprite won't stop moving;

I can't stop a sprite from moving. Here's my code: boolean moving; Gdx.input.setInputProcessor(new Input(){ public boolean touchDown(int screenX, int screenY, int pointer, int ...
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17 views

Problem of textureRegions display after display two screens

I have a texture display problem, knowing that they display correctly in the desktop project and before packer textures. but once I packed textures, they still appear in the first screens((enuScreen ...
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69 views

Images not scaling properly in LibGDX when using “batch.setProjectionMatrix(camera.combined);”

I am trying to put Assets into my game but when i put in the line of code "batch.setProjectionMatrix(camera.combined);", which from my knowledge scales the Asset to the size of the window it appears ...
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29 views

Rendering dialog in libgdx.

Here's what I'm doing: public void create() { float w = Gdx.graphics.getWidth(); float h = Gdx.graphics.getHeight(); camera = new OrthographicCamera(); camera.setToOrtho(false, w, ...
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71 views

Using Blender to define physics objects for libGDX

I'm in the early stages of building a game using libGDX. The game is 3D and will use Bullet physics (gdx-bullet wrapper). I have a 3D scene loaded and have manually created some physics objects which ...
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33 views

Partitioning a Tiled map

In my 2d platformer with libGdx, my maps are quite large (eg. 200x200). The player character is only 2 tiles high. I use Box2d for collision, so in my tiled map I have layers for terrain, ...
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47 views

Sprite collision Rectangles LibGDX

I have a big problem with my sprite top collision. Here ismy constructor public CoolGuy(){ full = new Rectangle(0, 0, 50, 98); bottom = new Rectangle(0, 0, 50, 15); top = new Rectangle(0, ...
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20 views

Cannot instantiate the type BodyEditorLoader

Hello I'm trying to use BodyEditorLoader in my game BodyEditorLoader loader = new BodyEditorLoader(Gdx.files.internal("data/test.json")); But I get this error Cannot instantiate the type ...
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47 views

(LibGDX) Changing Color of Actor

So, I have a class that extends Actor, and I'm trying to change the alpha value of it; objectPreview is a type of that class: @Override public void display() { ... // remove previous object ...
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66 views

Is there a way to capture back button twice in same activity libgdx game

Can anybody tell me if there is a possibility to capture back button twice in same activity in libgdx. What i want to achieve is that if the user press back button once the game pause. if in the ...
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31 views

Issue about different screen resolutions

for me it Looks like that my 3D human and my 3D platform don't get touched by different resolutions and different aspect ratios. For debug purposes i added a font which Shows the actual FPS and a ...
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36 views

libGDX TextureRegion drawing weird when scaled

Having a weird issue. I have a Texture with four frames of a sprite Animation. Each frame is loaded as a TextureRegion. Most of the time the Animation play without any issues, but occasionally it ...
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29 views

libGDX SpriteBatch.draw() origin not working as expected

I'm having a weird issue with SpriteBatch.draw(). I'm using the Ashley Super Jumper demo (https://github.com/siondream/ashley-superjumper) as the basis for my code. Here's the render queue: ...
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55 views

invisible actor at group (libgdx)

I add to HorizontalGroup several actors: 1, 2, 3. I want to set invisible 2nd actor, and it doesn't take any space (seems in Android View.GONE - ...
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22 views

Loading flipped atlas in libgdx using assetmanager

i'm trying to load a TextureAtlas with the AssetManager but i can't find a way to flip it upside/down. Without using the asset manager, this is possible by using the standard constructor of the ...
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68 views

Libgdx triangulation messing up triangles

I'm trying to triangulate a convex polygon. On the left are the triangulated polygons, while on the right is the convex polygon without triangulation. (both are wrong) but the one on the right is ...
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30 views

Libgdx ParticleEffect world position

I want the particle effect to follow an object in the world, but since the particleEffect uses viewport positioning the desired effect is lost as soon as the camera starts following the object. the ...
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16 views

How to specify core project path in Libgdx Project Generator?

I am following a tutorial on making a flappy bird with the Libgdx framework. -http://www.kilobolt.com/day-11-supporting-iosandroid--splashscreen-menus-and-tweening.html I am currently on the step of ...
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203 views

Create a Minimap of a Tiled Map with LIBGDX

thanks for stopping by to help! Having a little trouble with OrthogonalTiledMapRenderer. I've got a Tiled map that is 250x250 tiles, each 16x16 pixels. Trying to use a separate camera to draw a ...
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25 views

Cut parts off a nine patch LibGDX

As you can see in the image i would like to cut off a few of the boxes when rendering teh nine- patch: Bits to cut off: Are there any LibGDX methods to cut off those bits?
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94 views

How to properly import a .tmx file with the image used to create it?

I tried to create some maps with tield map, and the image I use to create this map(tielset texture) is stored in the desktop. But after the map generation, I copied the file (map.tmx) and ...
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61 views

Maximum tile and texture size for tiled maps

I'm currently making a game using libGDX and Tiled. Everything was running fine until I changed the tile size from 96x96 to 300x300. Most layers are still displayed correctly but the tiles of a ...