-1
votes
0answers
18 views

I am starting to program with LIBGDX and I can not display a Texture [on hold]

So I have just started to learn Libgdx game development. I am trying to add a texture to the screen but it is not appearing when I run the program. I will post my code below. Please help. Class 1: ...
0
votes
0answers
23 views

Google turn based multiplayer automatch criteria

I've set up a multiplayer game using Google's turn-based API. I now want to put some qualifiers on auto-matching and am racking my brain on how to solve this issue... I'm using GetVariant() to ...
-2
votes
0answers
25 views

Turn maze algorithm [closed]

I need to write an algorithm to generate a turn maze. In turn maze games, you can rotate the maze left or right. Once the maze is rotated, a ball starts falling due to gravity until it hits a target ...
0
votes
1answer
38 views

get View from LibGDX for Android

I am making a LibGDX app, and I need to get the view to put to an Android app. Here is the code to get the view: package jangkoo.game.shadowfiend.android; import ...
1
vote
0answers
27 views

LibgGDX drawing two seperate Textures in FrameBuffer

So I am trying to combine multiple TextureRegions in to one by using a FrameBuffer. This works extremely well when the TextureRegions originate from the same Texture object/file but as soon as I try ...
0
votes
0answers
12 views

Class or Interface expected cocos2d-android [migrated]

I'm trying to use cocos2d-android in Android Studio following this tutorial, the problem is that I'm unable to add at myactivity.java: protected CCGLSurfaceView _glSurfaceView; Because ...
-1
votes
0answers
22 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 ?
0
votes
0answers
32 views

Use LibGDX 2d particle editor with text? [closed]

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)?
1
vote
0answers
35 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. ...
1
vote
2answers
40 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 ...
0
votes
1answer
47 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 ...
0
votes
1answer
70 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: ...
0
votes
1answer
98 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
votes
1answer
119 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
133 views

Android - OpenGL ES 2 - Cube with different texture in each side

I need to create a 3d cube, with a different texture on each side. Here is my cube class, which my other classes extend: import java.nio.ByteBuffer; import java.nio.ByteOrder; import ...
0
votes
1answer
55 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
114 views

Tiles touching all of same color check

I'm currently having a problem that has stopped my productivity for quite a while. I need to check if all tiles of a color is touching each other for each color like this: I have all my code for ...
2
votes
2answers
304 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 ...
0
votes
1answer
66 views

background move to the right

I'm developing an android app and want to make move the background to the right. The problem that I have is if it moves it does not repeat the background. I appreciate every suggestion. Thanks. The ...
0
votes
1answer
93 views

Nullpointerexception when loading resources in openGL ES 2.0 Android project

Overview My splash screen starts by display a 'loading' dialogue and then kicks off an asyncTask (The loading dialogue is derived from the standard Android View class) Within the doInBackground ...
1
vote
2answers
150 views

How to make an Actor follow my finger

I'm back with another question that may be really simple. I've a texture drawn on my spritebatch and I'm making it move up or down (y-axis only) with Libgdx's Input Handler: touchDown and touchUp. ...
0
votes
2answers
57 views

How to obtain the currently bound texture ID in an openGL ES 2.0 project

In my game, I have: GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, texID); Where texID is an integer returned by my setTexture() method. Let's say, in this instance it's 1. When I bind my textures ...
0
votes
1answer
44 views

Generating multiple instances of one opengl object with random coordinates

Sorry if the question is dumb but my brain just cannot solve it for some reason.. So I've made one opengl object public static Square ball = new Square(75,75); And I am trying to make it so that ...
1
vote
1answer
90 views

Why isn't my background drawing to the screen?

Ok, So I have a game I have been working on for a few months now and I am now stumped beyond belief. My friend who has spent days working on this background gave it to me and I put it in my game. On ...
2
votes
1answer
215 views

LibGDX collision detection on moving and rotating object (rectangle enemy) [closed]

i am trying to get collision dectection working properly but when i do it, the collision area keeps moving. no matter what i tried. there are 2 objects and the objects are moving and i cannot get the ...
0
votes
0answers
41 views

Deleteing Textures in Android OpenGL ES 2.0

I'm confused about how to delete a previously applied texture. So, I've applied my texture and am happily rendering it. I decide I want to delete the texture, so this is what I've tried...... void ...
-1
votes
1answer
54 views

get current frame from an one row graphic [closed]

I need to get the current frame of a image but it does not work and I don't know why... Could someone help me pls... thx package com.android.testgame; import android.graphics.Bitmap; import ...
1
vote
1answer
131 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 ...
0
votes
2answers
122 views

Make objects slide across the screen in random positions

I want to make an object appear randomly at the right hand side of the screen and then slide across the screen and disapear at the left hand side. I am working with libgdx. I have this bit of code but ...
2
votes
1answer
77 views

libgdx arrays onTouch() method and delays for objects

i am trying to create random bullets but it is not working for some reason. also how can i make a delay so the bullets come every 30 seconds or 1 minute???? also the onTouch method does not work and ...
2
votes
1answer
136 views

libgdx collision detection / bounding the object

i am trying to get collision detection so i am drawing a red rectangle to see if it is working, and when i do the code below in the update method. to check if it is going to work. the position is not ...
1
vote
1answer
67 views

LibGDX onTouch() method Array and flip method

How can I add this on my application. i want to use the onTouch() method from the implementation of the InputProcessor to kill the enemies on screen. how do i do that? do i have to do anything to the ...
1
vote
1answer
70 views

libgdx draw issue and animation

it seems as though i cannot get the draw method to work??? it seems as though the bullet.draw(batcher) does not work and i cannot understand why as the bullet is a sprite. i have made a Sprite[] and ...
0
votes
0answers
234 views

Limiting game loop to exactly 60 tics per second (Android / Java)

So I'm having terrible problems with stuttering sprites. My rendering and logic takes less than a game tic (16.6667ms) However, although my game loop runs most of the time at 60 ticks per second, it ...
0
votes
1answer
476 views

LibGdx efficient data saving/loading?

Currently, my LibGDX game consists of a 512 x 512 map of Tiles and entities such as players and monsters. I am wondering how to efficiently save and load the data of my levels. At the moment I am ...
0
votes
0answers
116 views

SurfaceView.Callback.surfaceDestroyed is called too early in Android

I'm making a simple animation application. Everything works as planned, except one little detail: About 50% of the time, exiting the application (Home or Lock button), makes the Logic throw a ...
1
vote
3answers
316 views

Interpolation using a sprite's previous frame and current frame

Overview I'm currently using a method which has been pointed out to me is extrapolation rather than interolation. As a result, I'm also now looking into the possibility of using another method which ...
0
votes
1answer
186 views

Cover Screen with Snowing Effect in Libgdx

Oddly enough I cant find clear instructions on this theme (I only found rain and the method is very particular) so I ask, how do I implement a whole-screen snow-falling effect? The methods i can ...
-1
votes
2answers
97 views

How to implement “move to touch location” function?

What is the formula/logic to implement moving an object towards a TOUCHED location. I want character A to move to my finger and it must be accurate. Here is what I have tried so far: @Override ...
0
votes
1answer
141 views

Parse and iterate over SVG path

I need to parse a SVG path expression like m8,295c-4,-292 441,-291 446,-26c5,265 440,263 442,-9 and have a way of iterating over it in [0 ... 1]. I looked into Apache Batik but it doesn't seem to ...
0
votes
1answer
73 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) { ...
2
votes
2answers
594 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
1answer
87 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
2answers
150 views

OpenGL ES 2 jittery camera movement

First of all, I am aware that there's no camera in OpenGL (ES 2), but from my understanding proper manipulation of the projection matrix can simulate the concept of a camera. What I'm trying to do ...
0
votes
1answer
101 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 ...
1
vote
1answer
101 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
102 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
1answer
327 views

How do I handle collision response between many different types of game objects?

I am looking for a way to avoid the dreaded switch or if/else scenarios between numerous game object types when a collision takes place in a game. For example: You have a list of game objects which ...
1
vote
0answers
205 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 ...
1
vote
2answers
71 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 ...