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POJava and libgdx: How can I use this variable in two overridden methods?
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  1. POJava and libgdx: How can I use this variable in two overridden methods?
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    copied!<p>I am having a big problem trying to figure out how to use a variable in one overridden method, and also use it in another. Specifically, I am using libgdx, and want to use the variable <code>map</code> in the create method in the render method.</p> <p>Here is my code:</p> <pre><code>@Override public void create() { batch = new SpriteBatch(); background = new TextureAtlas( Gdx.files.internal("data/background/background.pack"), Gdx.files.internal("data/background/")); bg = background.findRegion("Background"); t = TMXLoader.readTMX("data/world/World.tmx"); ArrayList&lt;Image&gt; map = TMXLoader.drawMap(); camera = new OrthographicCamera(WIDTH, HEIGHT); camera.position.set(WIDTH / 2, HEIGHT / 2, 0); camera.update(); } @Override public void render() { Gdx.gl.glClear(GL10.GL_COLOR_BUFFER_BIT); BufferedImage image = new BufferedImage(20, 20, BufferedImage.TYPE_INT_ARGB); Graphics2D g2d = (Graphics2D) image.getGraphics(); batch.begin(); for (int i = 0; i &lt; WIDTH; i += bg.getRegionWidth()) { for (int j = 0; j &lt; HEIGHT; j += bg.getRegionHeight()) { batch.draw(bg, i, j); } } for (int x = 0; x &lt; t.width; x++) { for (int y = 0; y &lt; t.height; y++) { for (Image tile : map) { float[] scale = getScale(); Image scaledTile = tile.getScaledInstance( (int) (t.tilewidth * scale[0]), (int) (t.tileheight * scale[1]), Image.SCALE_FAST); g2d.drawImage(scaledTile, x, y, null); } } } batch.end(); } </code></pre> <p>As it is, I can't access <code>map</code> in the render method. I can't create my own method, because it would have to be called in each method create and render. I am stuck, and can't figure it out on my own. I have a feeling I could use a get/set to do this, but I'm not quite sure how I'd try to do that...</p>
 

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