[SOLVED BY DERMETFAN] libgdx + Slider + Health/Mana Bar - How to + notWorking?

[Andre Lopes]

Hi! Long time i dont post, well, i really did try to make this work, but im being unable to draw a slider at my table to make it like a health bar!
It doesnt give any errors but it still doesnt show up.

Can anyone give me a hand or some tips,please ?

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@Override     public void render(float delta) {         //Clear Screen        Gdx.gl.glClearColor(0, 0, 0, 1);         Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);         //Update Player Pos        player.update(delta);         //Set Camera Position        camera.position.set((400f), (296f + 4f), 0f);         camera.update();         //Render        //Add Camera to renderer        renderer.setView(camera);         renderer.render();         renderer.getSpriteBatch().begin();               player.draw(renderer.getSpriteBatch());         renderer.getSpriteBatch().end();                 batch.begin();           healthSlider.draw(batch, 0);         batch.end();         //Set First Layer to be drawn.        //Theres no 2nd Layer yet        //renderer.render(new int[]{1});        //Draw Stage        //Draw Table        Table.drawDebug(stage);         upperTable.debug();         stage.act(delta);         stage.draw();     }     @Override     public void show() {         batch = new SpriteBatch();                 int width = Gdx.graphics.getWidth();         int height = Gdx.graphics.getHeight();         //create of Table and Mountage {        //Mount upperTable        upperTable = new Table();         bottomTable = new Table();                       float partialYpos = height - (height * 10f) / 100f;         upperTable.setBounds(0f, partialYpos, width, height);         partialYpos = height - (height * 95f) / 100f;         bottomTable.setBounds(0f,0f,width,partialYpos);         upperTable.debug();         bottomTable.debug();                 //Instantiate THe Font        simpleBlackFont = new BitmapFont(Gdx.files.internal("fonts/simpleBlackFont.fnt"), false);                 //Instantiate the Skin        skin = new Skin();         skin.add("knob", new Texture(Gdx.files.internal("imagens/Slider/knob.png")));         skin.add("bgs", new Texture(Gdx.files.internal("imagens/Slider/backgroundSlider.png")));         Slider.SliderStyle style = new Slider.SliderStyle();         style.background = skin.getDrawable("bgs");                 healthSlider = new Slider(0, 100, 1, false, style);         healthSlider.setVisible(true);               upperTable.add(healthSlider);         //Set up the Stage for the Table        stage = new Stage();         stage.addActor(upperTable);         stage.addActor(bottomTable);         //} end of Table Creation and mountage                         map = new TmxMapLoader().load("tmx/ArcherLevelOne.tmx");         renderer = new OrthogonalTiledMapRenderer(map);         camera = new OrthographicCamera();         levelLayer = (TiledMapTileLayer) map.getLayers().get(0);         player = new Player(new Sprite(new Texture(Gdx.files.internal("imagens/cTest.png"))), levelLayer);         player.setPosition(levelLayer.getTileHeight() * 20 + player.getHeight(), levelLayer.getTileWidth() * 10 + player.getWidth());         Gdx.input.setInputProcessor(player);     }

[Andre Lopes]

ANyone have a tutorial abour progressBar in libgdx? Already read the wiki but.. Still doesnt work!

[Nate]

Seems you threw a bunch of stuff in all at once. Start with the examples and modify them to work like you want, then graft it into your game.

Games published by our own members! Check 'em out!

[Jimmt]

Add features one at a time, and add those features a step at a time. Don't rush it, it'll just end up being a mess of code that only works in parts.

[dermetfan]

1	healthSlider.draw(batch, 0);

This makes the slider completely transparent. The second parameter should be 1, but you should use a stage anyway.

[Andre Lopes]

1	healthSlider.draw(batch, 0);

This makes the slider completely transparent. The second parameter should be 1, but you should use a stage anyway.

Heya Dermet , still, without that line it should render itself since its in stage...

Btw, when i put 1 instead, it became drawned in screen but in middle. I wonder what im doing wrong

[Syntax]

Hi, here are my ProgressBars which I use.

ProgressBar
TextProgressBar

This is example how it looks like: