1 /******************************************************************************* 2 * Copyright 2011 See AUTHORS file. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 ******************************************************************************/ 16 17 package com.badlogic.gdx.tests; 18 19 import com.badlogic.gdx.Gdx; 20 import com.badlogic.gdx.graphics.GL20; 21 import com.badlogic.gdx.scenes.scene2d.Stage; 22 import com.badlogic.gdx.scenes.scene2d.ui.Skin; 23 import com.badlogic.gdx.scenes.scene2d.ui.Touchpad; 24 import com.badlogic.gdx.tests.utils.GdxTest; 25 26 public class TouchpadTest extends GdxTest { 27 Stage stage; 28 Touchpad touchpad; 29 create()30 public void create () { 31 stage = new Stage(); 32 Gdx.input.setInputProcessor(stage); 33 34 Skin skin = new Skin(Gdx.files.internal("data/uiskin.json")); 35 36 touchpad = new Touchpad(20, skin); 37 touchpad.setBounds(15, 15, 100, 100); 38 stage.addActor(touchpad); 39 } 40 render()41 public void render () { 42 // System.out.println(touchpad.getKnobPercentX() + " " + touchpad.getKnobPercentY()); 43 Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT); 44 stage.act(Gdx.graphics.getDeltaTime()); 45 stage.draw(); 46 } 47 resize(int width, int height)48 public void resize (int width, int height) { 49 stage.getViewport().update(width, height, true); 50 } 51 dispose()52 public void dispose () { 53 stage.dispose(); 54 } 55 } 56