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.

learn more… | top users | synonyms

1
vote
1answer
94 views

If I convert my LibGDX game to an exe, is it legal?

I have a LibGDX jar file, and I want to have it as an EXE. Would that be legal? (Using launch4j) Also, how do I obfuscate a LibGDX game?
0
votes
1answer
20 views

LibGDX - Textures rendering at wrong position

Update 2: Let me further explain my problem since I think that i didn't make it clear enough: The Y-coordinates on the bottom of my screen should be 0. Instead it is the height of my screen. That ...
0
votes
0answers
9 views

How can I increase text using scale and keep the text smooth in libgdx?

I found that I can use DistanceFieldShader from here and found an example but I couldn't make it work. First my whole screen becomes white, all the other actors that I have on screen disappears. ...
0
votes
1answer
29 views

How can I implement online high score in LibGDX?

I found some posts that said to use Google Play Services. What about other platforms? Is their some libgdx library that I can use to implement it in core section or do I need to write separate score ...
0
votes
1answer
18 views

Is Table the only layout that I can use in libgdx?

I'm looking for the common way to handle the layout in libgdx. I searched google and found only table layout. Meanwhile I don't use any layout and just insert coordination into each visual object but ...
0
votes
0answers
18 views

Multiple time initialize same texture

I am newbie to libgdx gaming, i have a problem to initialize the multiple images having same texture;try to do using array and i could not do,as i am very new so can help me sort out. private Image ...
0
votes
1answer
34 views

The sprite will not move in libGDX

When I ran the android application, The sprite image will not move when I press the input keys. I followed a tutorial based on input keys and wish to know what's wrong. Can anyone see what's wrong? ...
0
votes
0answers
9 views

Correctly identifying a Fixture from an extended class in Box2D's ContactListener

Sorry for the confusing title, I dont know how to resume it that much. Im making a game, and I have a simple class Mob which is extended by Warrior and Enemy. A Mob has a Body, and that body usually ...
0
votes
1answer
49 views

Bodies going through the walls of a box

I have a game where the user controls a box to collect falling balls. However, very often the balls will just fall through the walls of the box and be flung away. What could be causing the balls to do ...
1
vote
0answers
36 views

Slick2D v LibGDX: [closed]

Okay. You might have seen some of these posts on forums here and there, but I wanted to ask this here mainly because everyone here is focused on game-dev and there seems to be quite a few Java ...
0
votes
0answers
5 views

swapActor not movings the actors

I'm trying to use myTable.swapActor(Actor a,Actor b). It does return true, so it should swap the items, however, nothing's moving. Is there something I've not seen in what the function really does? ...
0
votes
1answer
30 views

neon effect to textures libgdx [duplicate]

I am working on a live wallpaper with Libgdx . I am wondering if I can give neon glow to my textures , at runtime . Is this possible? If yes can anybody give me any pointers?
0
votes
0answers
15 views

Sprites on scrolling tmx map (LibGDX)

I have .tmx map loaded, and a camera to see it. The map is bigger than the camera viewport, so I need to move that viewport scrolling the camera. Now I want to draw a sprite on the map. To do that, at ...
0
votes
2answers
111 views

How do i make collision detection more effective?

In the game i am developing, there are 220 circles that are not moving. One of the circles is moving and in every update, it iterates through an ArrayList that contains all the circles and check if it ...
0
votes
2answers
34 views

How do i initialize and use a Texture Array? LibGDX

First of all, I am new to Java and LibGDX.. What I am trying to do is Load my texture images into an array so that I can reference them in my drawing code by number, rather than by name. I am drawing ...
0
votes
0answers
29 views

Does the Xbox One controller is supported by libGDX?

I just bought a Xbox one controller and i'd like to test my game with. I use the Controllers extension from libGDX and it works fine, at least with my PS3 controller. Indeed, i got some weird results ...
0
votes
2answers
101 views

Can I sell games made with LibGdx on Steam

my question is pretty self-explanatory, there is any technical or legal issue in selling libgdx games on steam? EDIT It is possible to show some kind of evidence, maybe a exemple of a game that is ...
0
votes
1answer
22 views

LibGDX Z index for groups

Have three groups, A, B and C. Let B and C be children of A. Now set B.setZIndex(3) C.setZIndex(2) Why is C drawn over B, if B has a greater Z index? If you do this: C.setZIndex(2) ...
3
votes
2answers
91 views

Why are my Box2D wheels slipping on ground?

I have a car, set up in Box2D as a rectangle connected with two wheels using WheelJoints: The wheels are defined as follows: FixtureDef wheelFixtureDef = new FixtureDef(); ...
1
vote
0answers
37 views

LibGdx Triangle Collision

I'm back with another question. I'm trying to get a collision between an actor and a sprite. With the actor, which only moves upwards and downwards, I've got no problem since it's shape is a ...
0
votes
1answer
49 views

If filled polygon cannot be drawn via libgdx ShapeRenderer , then what is the work around?

I know most of you would suggest me to draw a filled polygon by using combination of triangles and rectangles , but that is not possible for complex shapes . I want to basically draw a generic shape ...
1
vote
1answer
42 views

Cannot Efficiently Loop SequenceAction

Why doesn't this work and how do I fix it/create a different, working loop for this SequenceAction? public void setLoopingFade(float time) { fadeLoop = Actions.sequence(Actions.fadeOut(time), ...
1
vote
1answer
43 views

LibGDX Box2DLights shadow offset problem on bodies

Hello I just started to use LibGDX, and it's awesome. I looked at the Box2DLights library, and started to learn how the lighting work here. I got something up: As you can see, it works, but the ...
1
vote
1answer
196 views

How do I efficiently collide and match groups of coloured circles?

I am new to game programming and working on clone of this game in libgdx. The game has some static balls and one ball that moves. I want to check if the moving ball collides with any static ones, but ...
0
votes
1answer
30 views

Master sound volume in LibGDX

I have been searching everywhere for master volume for sound and music in LibGDX but to no avail. Can anyone tell me if it is implemented somewhere or do i need to implement such functionality myself? ...
1
vote
1answer
40 views

Daily Unlock in LibGDX

I am trying to make a game that is a collection of mini games. The mini games will unlock daily. There are story for each day. And the story cannot be repeated so for example the player start playing ...
0
votes
0answers
23 views

LibGdx how to get touched point in differente screen resolution

I'm developing a game actually on phone and tablet. In libgdx I found that using camera.unproject api with vector3 can get the relative coordinate for differente screen resolution however I doesn't ...
0
votes
1answer
92 views

TiledMap not drawing completely

While attempting to constrain camera scrolling to within the TiledMap I discovered that it seems the renderer for the map is not drawing the entire map. The map is 1600x960px so one would assume the ...
0
votes
1answer
71 views

Array of map data

I'm looking for your thoughts on the best way to store map data. I need to store data for territory ownership for each pixel on the map. The data for each pixel is as such: Player 1 points: 24 ...
0
votes
3answers
102 views

What is the easiest way to make an object follow the edge of a sprite?

I have a rounded rectangle sprite and another sprite that's just a circle. I want the center of the circle to follow the edge of the rounded rectangle. Is there any easy way to accomplish this task? ...
0
votes
2answers
44 views

LibGDX Images not loading

Now my Image isn't loading to the screen. I tried to be decorative with the code but since it isn't working I made it just like the video I'm whatching. I don't get any exceptions, but the image ...
2
votes
1answer
64 views

How can I use imprecise accelerometer data for controls?

I want to rotate an object with respect to the phone's position. I use the accelerometer output to detect orientation: float roll = Gdx.input.getRoll(); float pitch = Gdx.input.getPitch(); float ...
0
votes
0answers
33 views

Experiencing weird effects with framebuffer

So I am trying to build a working flashlight in my game. I am using libgdx and the framebuffer class but there are some weird effects that I am experiencing and that may be due to my lack of ...
0
votes
1answer
44 views

Does LibGDX abstract OpenGL ES away or can I still use my OpenGL ES knowledge?

I've been learning OpenGL ES, and am now turning my attention to using LibGDX. My main concern with LibGDX is, if needed, will I be able to apply my OpenGL ES knowledge to something if needed and ...
1
vote
1answer
46 views

Touchable Hud with Actors in Libgdx

I am writing a Tower Defense for Android. Right now my LevelScreen contains a Background-Actor which is pan-able and some zones to buy Towers - after buying them you can upgrade them further. When you ...
1
vote
1answer
79 views

Problem to match font size to the screen resolution in libgdx

I'm having problems to show text on my game at same size on different screens, and I did a simple test. This test consists to show a text fitting at the screen, I want the text has the same size ...
1
vote
0answers
17 views

LibGDX mesh silhouettes

How could I find out the silhouette edges of a mesh in libgdx? More specifically, how could I produce shadow volume geometry using the Mesh class of libgdx?
0
votes
0answers
28 views

libgdx ScissorStack problem

Im making a user interface using libgdx I created a Window class & a Textfield class, that both use clipping. I use the ScissorStack class of libgdx for clipping. The Textfield is drawn inside ...
3
votes
1answer
75 views

How do you create a game overlay that makes the underlying graphics inactive?

I've created a simple game, and I drew a large rectangle in photoshop with faded edges that I want to use to overlay the game until the user presses "Begin" (on the overlay). The problem I'm currently ...
0
votes
0answers
11 views

InvocationTargetException caused by IllegalArgumentException due to trying to create a new OpenAL instance

So, after creating this class, (in this LINK) , I ran into a new problem, I recieved an InvocationTargetException, which is generally caused when a method is invoked and an exception is created when ...
0
votes
0answers
44 views

How to open another class by clicking on a button on libgdx?

I have a question about libGdx. I am making my own game, I have already made a splash screen and a main menu. I have made a button "Play" in my menu but I can't link it to my main game. however, I can ...
1
vote
2answers
114 views

Act on Right Mouse Button click on Button

I want to be able to listen for a right mouse click onto a TextButton. Is this possible without removing the default ClickListener of the TextButton? If yes, how? Or should I use a different listener? ...
1
vote
1answer
70 views

Restarting a libGDX game to apply changes to resolution

How can I restart a LibGDX game to apply certain changes to the game such as changes to the resolution (going from 1920X1080 to 1280X720), or changing full screen. Granted the resize(int width, int ...
2
votes
1answer
53 views

Centering a textbutton in a table libGDX

I have a few Tables spread across a Stage, now I have a problem. In one table, all the TextButtons are centered, while in a different one they aren't, like this: Table 1 Table 2 XXXtextXXX ...
0
votes
0answers
21 views

scrolling texture in libgdx

I am making a game using libgdx I need to the space to go forever I have written code but it is not very effective take a look. Look at the code that I used to move the background but I want to use a ...
1
vote
1answer
46 views

Libgdx - Sprites disappearing [closed]

I'm facing a little problem and I have no idea to bypass it. I've made a dungeon generator and I'm able to spawn randomly mobs, the problem is that when they are not moving the game is fine, but at ...
0
votes
0answers
21 views

vertical lines on texture in libgdx

i am getting vertical lines on my texture even though i tried implementing texture filters,both linear and nearest and still i get the lines.how do i get rid of it? here is the code: package ...
2
votes
0answers
92 views

Libgdx - IsometricTiledMapRenderer and light shading

I am wondering if there is any way to simulate light shading in Libgdx using an IsometricTiledMapRenderer. Here is my code to draw an isometric map, it's able to be moved around with the mouse and ...
0
votes
0answers
47 views

Have button style not change when down

I'd like the button style to only change when it is checked and not change when it is pressed down, and/or have only the font color change. I'm using the built in Skin function with a .json file, ...
0
votes
0answers
33 views

Frame Buffer couldn't be constructed: incomplete attachment error on nexus 7

So I am running into an issue where I cannot load my game onto the nexus 7 because of the error stated previously. I read online that this is because the device can't use the Format class or something ...