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You could try and extend an Actor with what you need instead of using the ones supplied in LibGdx. This example below(not tested) should give you an idea of what's needed. …

I would first recomend you look into a few tutorial sites like Full Libgdx game tutorial or Games From Scratch. … Libgdx comes with a Game class which you can extend for your application. This will be the starting point of your app. …

If I understand correctly you are getting gaps between the textures. This is usually caused by floating point rounding errors and can usually be solved by using a texture packer to pack your images …

A unit by itself is just a unit. It doesn't represent anything until you know the context of what it is used for. If for example the WORLD_SIZE is used with Box2D to represent the size of the world t …

You can use sin and cos to get the points each coin should be from the object. This example will create 3 coins around the exploding object. explodedItems = new Array<Vector2>(); // array to hold …

You could load your sound as music and then use the setOnCompletionListener Music s1 = Gdx.audio.newMusic(Gdx.files.internal("some1.wav")); Music s2 = Gdx.audio.newMusic(Gdx.files.internal("s …

I answered this question already Collision detection for an arc of a circle however I will sum it up here: You can create a polygon that represents the area you want to detect collisions for using co …

The AssetManager's load method only adds the items to the queue of items to be loaded by the AssetManager. The actual loading is done in the finishLoading() (blocking) or update()(non blocking) method …

You can use the MathUtils.lerp function to interpolate between current position and target position. Reduce the final argument until you get a smooth movement. position.x = MathUtils.lerp(position.x, …

As pointed out by Charanor you can use an array of points to define your shape and then update their position over time. Below is a working example of how to implement a star shape or a custom shape u …

The camera viewport width and height do not need updated after the camera zoom is changed as this is done already inside the update method. The OrthographicCamera update method: @Override public voi …

You can use an InputMultiplexer to combine 2 input processors. The multiplexer will accept stage as it is an inputProcessor which would be your GUI. You can then add your game's input processor as the …

It looks like you are using 1 timer value for all your fireballs and it looks like you want each fireball to last 0.5 seconds before being destroyed. So, what you need to do is to have each fireball h …

Your problem lies in this code for (int i = 0; currentPosition <= playablePosition; i++) { currentPosition += i; batch.begin(); batch.draw(animation_run.getKeyFrame(elapsedTime), currentP …

The first step in creating and using a shader in libgdx is to create the shader vert and frag components. You already have these in your question. … The second step is to create the shader in libgdx and that is done with this code: ShaderProgram.pedantic = false; ShaderProgram shader = new ShaderProgram( Gdx.files.internal("shaders/vert.vert …