libgdx

I'm using LibGDX to make a platformer. I'm using square tiles for the platforms but when they are drawn some of them have gaps between them. When I zoom in/out or move the camera around the gaps move position. More details: Tiles are 32x32 and I have tried both 32x32 and 64x64. Tiles are lined up 32 pixels apart (e.g. first tile would be x=0 y=0, second x=32 y=0, and so on in both x and y directions). The gaps are not texture artifacts as I have checked this. I use the TexturePacker with padding. My best guess is that it is a problem when converting the textures to screen coords but have no

I reached a point in my wip game, where I want to make it more eye-appealing. Currently I add some Ambientlight and a Directionla-light to an Environment and render my scene with it. But now I want to add a custom Shader to it. So I have been looking for some tutorials and for some reason in almost every tutorial they have used another "version" of using Shader in their game: Giving the ModelBatch a String or FileHandle vertex/fragment -shader Creating a ShaderProgram with vertex and fragment Shader . Creating a new DefaultShader with this vertex and fragment Shader . Creating a class, which

I have run the setup ui, however, I get two different errors in the -html project than what is described in the tutorial: libgdx tutorial The tutorial error stated is as follows (which is an error I do not see): To fix the error of the HTML5/GWT project, go to the "Problems" view, right click the error message "The GWT SDK JAR gwt-servlet.jar is missing in the WEB-INF/lib directory" and select "Quick Fix". Click "Finish". The errors I have are: The project was not built since its build path is incomplete. Cannot find the class file for com.google.gwt.core.client.EntryPoint. Fix the build path

I understand that it is a framework; even more an open-source cross-platform game development library. I went to the libgdx homepage and followed the instruction on the video tutorial. After properly setting up my project I was able to run the default my-gdx-game project on the multiple supported platforms. Great, fine and dandy...now what? I have been scouring the forums, wikis, javadocs, and many many more sites looking for decent straightforward how-to's. Unfortunately I couldn't find any, most of the help out there assumes you have some basic knowledge of this library. I feel like the

touch area http://imageshack.us/a/img836/2909/swipe1.png In the green area the user can swipe up, right, down, left. How can I now get e.g. swipe Up? or swipe Down? or swipe right or swipe left? e.g. how to get a String -> input = getSwiped(); -> input is then Up, or right, or down, or left And the user can touch two buttons. 1 or 2. 1 is for duck and 2 is for jump. I want to check this inputs at the same time. The user can touch and also swipe Up at the same moment. I know there is a GestureDetector. I looked at the code, but no clue how can I use the swipe part. I know a little bit how to