Java is both a popular programming language and runtime environment which allows Java programs to run unchanged on most hardware and software platforms.
-1
votes
1answer
35 views
Rotate image according to the direction
I know there's probably a few questions like this already and i apologize but every situation is different. I'm trying to rotate
an image (square image) according to the current chosen direction ...
1
vote
1answer
56 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 ...
0
votes
0answers
13 views
Drawing jbox2d shapes in slick2d
How would be the best way to go about drawing polygons in slick after forces where applied to them via jbox2d? There seems to be no way to get the vertices of a body defined in jbox2d...
1
vote
1answer
41 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
votes
0answers
33 views
Simplest way to create a timer? [on hold]
What is the simplest way to implement a timer? For example, I set the time to 10 seconds and on the screen it shows 10:00 to 0:00 including the milliseconds.
I've tried looking around online, but a ...
0
votes
0answers
18 views
Bouncing a ball in bullet 3d using Libgdx [on hold]
I am beginneer I started learnig libgdx and started creating a game of ball using bullet physics library. Currently I can detect the collision as well as when the ground moves it bounces. But I also ...
0
votes
0answers
22 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 ...
0
votes
0answers
45 views
What languages should I learn for game development in the real world? [on hold]
I know Java and C++ pretty well, but I'm just not sure which direction I should take my game development to make me a competitive candidate in the real world. Since I'm learning on my own, I was ...
0
votes
0answers
24 views
Collision between player and heightmap
Im programming a small project, an opengl height map.
It is build of triangles, which points are fit to the right y position (read out of an image).
The player is represanted by a cuboid. (p1, p2, ...
3
votes
1answer
56 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 ...
-1
votes
1answer
39 views
Java Game: Fullscreen images
Hi I am making a football stratedgy game and I have it the game working. I was playing prison architect and minecraft in fullscreen and noticed there was no windows it was covering the whole screen. ...
0
votes
0answers
7 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
10 views
Using Graphics from my Frame's paint() gives cutting effect every call to repaint()
Every frame the run() method of my thread calls the repaint() of the frame subclass, in this frame subclass I override the paint(Graphics) and since I want to have different screens from my game I ...
0
votes
0answers
33 views
Is there any benefit to using sprite sheets in Java with awt?
I am aware that this question addresses the issue for flash and this question addresses the issue vaguely for miscellaneous rendering engines like OpenGL. The way the latter asserts the superiority of ...
1
vote
1answer
63 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 ...
0
votes
0answers
21 views
Maven doesn't compile LWJGL [closed]
I am getting a very weird error while compiling my game with maven. I am using LWJGL as my library, and on my local machine it compiles perfectly. When I try to compile it on my CI it just throws this ...
2
votes
1answer
33 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 ...
1
vote
1answer
34 views
Libgdx - Sprites disappearing [on hold]
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 ...
-1
votes
0answers
37 views
What is the error with this code? [closed]
I currently have this code:
for (Clients cl : GameServer.players) {
try {
int height = (int) GameServer.data[(int) cl.z][(int) cl.x];
Vector3f b = new Vector3f(
cl.x ...
0
votes
1answer
54 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
108 views
Java collision detection and player movement: tips
I have read a short guide for game develompent (java, without external libraries). I'm facing with collision detection and player (and bullets) movements.
Now i put the code. Most of it is taken ...
2
votes
0answers
41 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
42 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, ...
-1
votes
0answers
36 views
Best way of collision detection with current data?
I have currently got three pieces of data:
The ship's location
The locations on the map that are not water.
The rotation of the ship
Using this information, what is the best working way to allow ...
0
votes
0answers
26 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 ...
0
votes
1answer
31 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
votes
0answers
45 views
Gameshark hacking [closed]
Why is there no books on gameshark hacking there is one website I found that talks about it
http://gamehacking.org/faqs/hackv500c.html
I used to have an xplorer 64 for nintendo 64 and I used to guess ...
0
votes
0answers
29 views
Java Graphics Rendering Bug
So I've been playing around with moving objects using KeyListeners and active rendering via while(true) loop.
CANVAS.createBufferStrategy(3);
BufferStrategy buffer = CANVAS.getBufferStrategy();
...
0
votes
0answers
43 views
ShapeRenderer is pixelated in libGDX
When I use a ShapeRenderer, it always comes out pixelated. But if I draw the shape in photoshop with the same dimensions, it's very smooth and clean-looking.
My method is just as follows:
package ...
0
votes
1answer
73 views
Re-using one texture for multiple OpenGL Quads
I've been looking over my code and I'm just wondering, when I set a texture for say, 20 quads that need to use the same texture, it seems as though I'm creating a new texture each time...... surely ...
0
votes
1answer
40 views
How to make Spritebatch follow 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
28 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 ...
4
votes
2answers
481 views
How To: Java Game to Steam Greenlight
I am planning to create an indie game using Java and Eclipse IDE and I want to put the finished product to Steam Greenlight.
How does the whole process work after the game is finished and running ...
1
vote
1answer
84 views
Dialog Title Does Not Fit
I successfully added my own font to the default .json file and it displays, however I get some weird sizing issues. Specifically when I try to create a Dialog. This is what it looks like: Ignore the ...
1
vote
2answers
195 views
Where should I put my game loop?
I've seen some tutorials on programming a good game loop, but none mention where (in the game code) I should call it.
My guess is I should call it from the main() method. Am I right? Is there another ...
0
votes
1answer
29 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 ...
0
votes
1answer
31 views
Simple rendering produces minor stutter
For some reason, this game loop renders the movement of a simple rectangle with no stuttering.
double currTime;
double prevTime = System.nanoTime() / NANO_TO_SEC;
double FPSTIMER = ...
1
vote
0answers
48 views
Hiero Font not working [closed]
For ease of use I decided I would use the Skin class to make buttons and text, and the like, rather than draw them myself. So I downloaded Hiero to package a .ttf font into a BitmapFont and it all ...
0
votes
1answer
101 views
Texturing a VBO cube (JOGL)
I've been having trouble texturing a cube using vertex buffer objects.
EDIT: I updated/replaced my shaders to fit the right version. The program compiles and links, but it shuts down java in ...
1
vote
1answer
71 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 ...
1
vote
1answer
66 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 ...
-2
votes
1answer
95 views
How does the minecraft main menu play a “movie” [closed]
I've been wondering for a while, and been doing a lot of research on the subject: how does the main menu in minecraft play a "video". As far as i can tell, it's not a .gif, it appears to be a movie. ...
0
votes
1answer
32 views
Libgdx Do a fixed rotation for orthographic camera
Im trying to rotate my orthographic camera in the render loop to a fixed angle, but I can only make the camera spin with the code I got:
in the create
OrthographicCamera camera = new ...
0
votes
0answers
22 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 ...
0
votes
0answers
66 views
Using VBOs for the begginer
I've spent the past 10 hours trying to understand this and couldn't get any good help. I whatched a youtube video on VBOs and have whatched it many times and tried many things, but I STILL DON'T GET ...
0
votes
0answers
20 views
LibGDX stops drawing if I create a lot of Timer Tasks, but only in Android. Why is this?
I'm working on a few small games using LibGDX, and today I just started testing the first one on android rather than the desktop. A few seconds into the game, it stopped drawing. All my print ...
-1
votes
1answer
36 views
get current frame from an one row graphic
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 ...
0
votes
1answer
76 views
How do I make this rendering thread run together with the main one? [closed]
I'm developing an Android game and need to show an animation of an exploding bomb. It's a spritesheet with 1 row and 13 different images. Each image should be displayed in sequence, 200 ms apart.
...
2
votes
1answer
43 views
Failing Screen Resize Method
So I want my game to draw to a specific "optimal" size and then be stretched to fit screens that are a different size. I'm using LibGDX and figured that I could just draw everything to a FrameBuffer ...
1
vote
1answer
56 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 ...
