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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6 views

LibGDX ShapeRenderer graphical glitches

So drawing something static on the screen with the ShapeRenderer is fine but whenever I try to move something it starts glitching out. Here's a vine to show what I mean: https://vine.co/v/OBxFi1P2IO9 ...
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6 views

Handling multiple clickListeners (LibGDX)

I have two methods which draw two buttons in my game. private void drawOnePlayer(float dt) { final Texture texture = new Texture( Gdx.files.internal("Assets/buttonOnePlayer.png")); ...
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23 views

Only render/calculate the chunks in frustum!

I have a 2D world in form of a Block[][]-Array that holds all the blocks of the world. Every block has it's own Box2D Body (I want a "minecraft"-like 2D world for this project). Naturally I don't want ...
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0answers
39 views

Libgdx Collision detection on a 2D side scroller game

I've looked everywhere online for this. I want to make a 2D side-scroller game which has objects with randomly generated heights it will have to jump onto.. How do I implement such a code? I also want ...
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0answers
15 views

Camera rotation issue Libgdx

I have a OrthographicCamera and I want to rotate 90° it, but when I rotate it seems to be shifted more to the right. Before rotation: http://postimg.org/image/tc9jpq9zr/ After ...
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0answers
8 views

AdMob Libgdx Full Screen Ad

favorite How can I make an AdMob ad in libGDX game ? For example I want to put small add at the bottom of some screens. but when the user loses I want to show a full screen add . any suggestions ?
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0answers
24 views

Simple Game Texture for libgdx [on hold]

How do I create textures for a game and pack it in one texture file called texture.png? Do I have to use TexturePacker to make it in an atlas.
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1answer
42 views

Enemy spawning problem [on hold]

I've been trying to get my characters to spawn at random points through out the map. I have a camera which is following my main character (2D RPG Style) around the screen, but I want these "enemies" ...
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1answer
43 views

Coordinates issue vertical scroll Libgdx

I'm going crazy with this problem. I'll explain: I have a camera that falls down (flowing along the y-axis) which displays a TiledMap and declare the whole in this way: In the create method: ...
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0answers
23 views

Use LibGDX 2d particle editor with text?

Is there an easy way to use text in the LibGDX 2d particle editor. I want to show a score with an animation. Or must I create for each text an image (and a ParticleEffect instance)?
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0answers
42 views

libGdx Window .pack() not working

I'm trying to make a window, then use the pack method to get the right size, but the window maximizes instead. Here's my code: private Table buildOptionsWindowLayer() { winOptions = new ...
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0answers
48 views

splashscreen so slow to start [closed]

i'm developping and android game with a splashscreen but this one take time to start with a black screen. i have tried 4 or 5 differents code but the same problem :( i don't know where is the prob ...
-4
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0answers
19 views

the image dragged out screen in the right side [closed]

hi i'm new here and i have same problem. Actually i'm developping and android game and i have a problem when dragging the image in the right side of the screen. it can depass it. the game is like a ...
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votes
1answer
57 views

Combining pathfinding with global AI objectives

I'm making a turn-based strategy game using Java and LibGDX. Now I want to code the AI. I haven't written the AI code yet. I've simply designed it. The AI will have two components, one focused in ...
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0answers
22 views

LibGDX: Why look BitmapFont pixelated on a scene2d.ui.Dialog?

When I use BitmapFonts directly on the stage table, the fonts looks normal (not pixelated). But when I use the same BitmapFont with the same size on a scene2d.ui.Dialog, the font looks pixelated. ...
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2answers
44 views

Libgdx, find Vector3 direction

I am using Libgdx along with Bullet physics. I have a vehicle moving. I would like to use a ray from the vehicles origin and in the vehicles forward direction. How can I create the forward Vector3 ...
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vote
2answers
22 views

LibGDX . draw multiline text

I am trying to write a big text using BitmapFont in libGDX . But it shows on one line and the user can see only the first part of the text . How can I make that bitmapFont made new line automatically ...
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vote
1answer
47 views

Box2D body rotation with setTransform

I' having a problem rotating a body with setTransform(), The body has multiple sensors that should rotate with the player. The rotation works but it rotates around the bodys local 0,0 position instead ...
2
votes
2answers
75 views

How to increase the acceleration of an object on the Y axis? [duplicate]

So far I am able to make the character fall at a constant rate but I am unsure how to make the character accelerate while falling. When the character is falling I have a line of code as such: ...
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0answers
19 views

Manage Admob Between Classes [closed]

I have a problem with ads because i want to disable the banner of ads in the game activity. I tried to use this guide https://github.com/libgdx/libgdx/wiki/Admob-in-libgdx#control but application ...
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0answers
28 views

Parabolic throw with set Height and range (libgdx) [duplicate]

Currently i'm working on a minigame for android where you have a rotating ball in the center of the display which jumps when touched in the direction of his current angle. I'm simply using a gravity ...
0
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0answers
61 views

2d libgdx: runtime level generation

I have encountered a problem during my first game development: I thought of a Array<Ground> groundArray that does groundArray.add when a new ground will appear on the screen, and removes oldest ...
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3answers
167 views

What datastructure would you use for a collision-detection in a tilemap?

Currently I save those blocks in my map that could be colliding with the player in a HashMap (Vector2, Block). So the Vector2 represents the coordinates of the blog. Whenever the player moves I then ...
1
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1answer
77 views

Libgdx 2D Game, Random generated World of random size, how to get mouse coordinates?

I'm a noob and English is not my mothertongue, so please bear with me! I'm generating a map for a Sidescroller out of a 2D-array. That is, the array holds different values and I create blocks based ...
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1answer
16 views

How to initiate a TCP secure connection using LibGdx to a remote server?

Can anyone point to a link or share with me a piece of code which does: - Base on LibGdx (Gdx.net package) - Use a TCP secure connection to connect to a remote server Many thanks
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1answer
35 views

LibGDX Json not parsing full file

I'm trying to load a World with different Objects (World Objects and Entities). For that, I want to use Json. For less than two elements this works like a charm. But as I add more elements, some ...
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0answers
28 views

rotate the image as finger move

I am facing a problem when rotating an image as my fingers move. I am getting a small deviation. Can anyone help me to resolve the problem in this code? public void touchDragged (InputEvent event, ...
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29 views

LibGDX - How to move Actor with fingers Code?

I am completely new to Game Development. I See all these Questions and Answers and Codes and I have no clue what to do with them. I need some Guidance. My Plan: I want my Actor to move up and down, ...
1
vote
1answer
71 views

Does scaling affect performance in OpenGL? [closed]

I've never been able to understand the best practice in this context. I usually want to ship my game with as minimum size as possible. So whereever possible, I try to use scaling of my graphics. Let's ...
-3
votes
0answers
29 views

Selecting interstitial advertisement companies for android

I'm developing an android game using the libgdx framework, and have reach a notorious doubt, what's a good way to place advertisement into my app. My first choice are interstitial advertisements, ...
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votes
4answers
83 views

Accurate sprite rotation with mouse movement

I am using the current mouse position to aim the player sprite, but I am not getting the best results. It will often by off by a noticeable amount, or even a complete ~180 off if I go from one side, ...
0
votes
1answer
42 views

How can I create a button with an image in libGDX?

I am new to LibGDX. I am trying to develop a game for Android (so it will support different screen sizes), but I don't know how to put a button with an image. I tried ImageButton but I can't resize ...
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0answers
20 views

Cannot draw around the screen after zooming out with LibGDX projection coordinate

I've just started developing game in android using LibGDX. I've follow some samples and now my simple game can draw path when user move their finger around the screen. now problems appear when i add ...
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0answers
24 views

setRotation in touchDrag

I have a problem, have Actors that represent game pieces. What I'm trying to do is make it so the player can click-and-drag the tile to move it around one fixed position in the screen and rotate. I ...
0
votes
1answer
36 views

Swiching screen at collision LIBGDX

I am programming with LIBGDX and I am working with a piece of code. What I want to happen is that when the BUCKET collides with a DROP the game switches screens back to the menuScreen. I have tried ...
1
vote
2answers
40 views

Unable to draw single particle effect at two places

I am using Libgdx ParticleEffect to draw a fire particle effect . The issue I have is that when I try to render a ParticleEffect at two different locations within single game loop, only the last ...
2
votes
1answer
130 views

Is there a difference in these two ways of rendering sprites?

I use an OrthogonalTiledMapRenderer: renderer = new OrthogonalTiledMapRenderer(world.getMap()); and I wonder if there is a differnce between this call: renderer.getSpriteBatch().draw(sprite, ...
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votes
1answer
84 views

Which input event is suitable for this game?

I am trying to clone this game: http://www.ferryhalim.com/orisinal/g3/bells.htm As i am using libgdx, so the game is both for Android and PC. I was wondering which input event would fit in nicely. ...
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votes
1answer
13 views

Loading TextureRegion with filter diff from that of texture it came from

I am using libgdx . While packing my texture atlas I have set the filter for mag and min to Nearest . But for just one region I wish to draw it with linear filter . Is it possible to have different ...
0
votes
1answer
25 views

how to check in single event that two object clicked at same time in libgdx

I am newbie to libgdx, i wrote 2 functions for touchdown, LockerKeyHalfImage.addListener(new InputListener() { public boolean touchDown (InputEvent event, float x, float y, int pointer, ...
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votes
1answer
54 views

Rendering tilemaps at a specific position libgdx

I'm making an endless side scroller game like gravity guy with libgdx. To test this I'm just creating two tiled maps with the same .tmx file to render then one after another, like: ...
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0answers
13 views

Transitive dependencies show up in desktop but not android project

I created a generic library (PB) which I'm referencing in my core project (mega-whack). Here's what the dependencies look like (simplified build.gradle): project(":pb") { dependencies { compile ...
0
votes
1answer
90 views

Making Player Jump

I have been editing a piece of code and I have already implemented gravity so I would like to know how i could make the player jump when the screen is touched. I would like the player bucket to jump. ...
0
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0answers
45 views

Make LibGDX game responsive to different phone screen sizes?

I've been experimenting with small games to learn design concepts, LibGDX, and Box2D. I am wondering how you would implement "responsiveness," so to say. For example, this is the rendering part of my ...
0
votes
2answers
118 views

How do I switch between the game screen and score screen without redrawing everything?

I'm working on a multiplayer game in Libgdx and want to display the scores of say, the top 10 players on the map. The player should be able to checking the scores at any point during the game and ...
0
votes
1answer
38 views

Ball bouncing with box2d in libgdx

I just started using Box2d and libgdx. I followed this tutorial, https://github.com/libgdx/libgdx/wiki/Box2d And a ball would bounce if I run the following code I took from the tutorial. // ...omit ...
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votes
4answers
88 views

Shooting based off mouse position [duplicate]

I'm trying to shoot bullets where the mouse is aiming using one image as a test. I'm trying to get the mechanics like this I have some kind of algorithm to handle that but the results arn't too ...
0
votes
1answer
31 views

LibGDX ShapeRenderer rotated

I'm having a weird problem with the LibGDX ShapeRenderer where it draws everything rotated. Here are some images to show you what i mean: This is what it looks like in Tiled(Map Editor): This is ...
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votes
1answer
34 views

Setting bounds to a label in libgdx

textStyle = new LabelStyle(); textStyle.font = font; textStyle.fontColor=Color.GREEN; EnterTextCasheir= new Label("",textStyle); EnterTextCasheir.setBounds(AssetsHelper.convertWidth(158), ...
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vote
2answers
50 views

Using libraries in libgdx

This is the first time I'm using libgdx and I've got one problem. I am confused by the web of dependencies and the number of projects and I'm not sure how and mostly where to add a third party library ...