Android Open Source - libgdx-lwp-template Template Main

• Back to Libgdx/project  ↑

From Project

Back to project page libgdx-lwp-template.

License

The source code is released under:

Copyright (c) 2013, madpew All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redis...

Java Source Code

package org.example.lwp.template;
/*  ww w. j a v  a  2s.  c om*/
import java.nio.ByteBuffer;
import java.text.SimpleDateFormat;
import java.util.Calendar;

import com.badlogic.gdx.Game;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.Input.Keys;
import com.badlogic.gdx.graphics.GL10;
import com.badlogic.gdx.graphics.Pixmap.Format;
import com.badlogic.gdx.graphics.PixmapIO;
import com.badlogic.gdx.Preferences;
import com.badlogic.gdx.graphics.Pixmap;

public class TemplateMain extends Game {
  
  public float xOffset = 0;
  public float yOffset = 0;
  public float xOffsetStep = 0;
  public float yOffsetStep = 0;
  public float xPixelOffset = 0;
  public float yPixelOffset = 0;
  
  public boolean isPreview = false;
  public boolean canScroll = false;
  
  private MainScreen mainScreen;
  private boolean pressedScreenshotKey = false;

  /* Settings */
  
  
  
  @Override
  public void create() {
    this.loadSettings();
    
    if (this.mainScreen == null){
      this.mainScreen = new MainScreen();
    }
    
    this.setPreview(this.isPreview);
    this.setScreen(this.mainScreen);
  }

  public void setPreview(boolean isPreview){
    this.isPreview = isPreview;
    
    if (this.mainScreen != null){
      this.mainScreen.isPreview = this.isPreview;
      this.mainScreen.canScroll = this.isPreview ? false : this.canScroll;
    }
  }
  
  @Override
  public void dispose() {
    if (this.mainScreen != null){
      this.mainScreen.dispose();
    }
  }
  
  @Override
  public void pause() {
    super.pause();
  }
  
  @Override
  public void resume(){
    super.resume();
    this.loadSettings();
  }
  
  @Override
  public void resize(int w, int h){

    if (this.mainScreen != null){
      if (w > h){
        this.mainScreen.setLandscape();
      }else{
        this.mainScreen.setPortrait();
      }
    }
  }
  
  @Override
  public void render(){
    
    if (this.mainScreen != null && this.mainScreen.canScroll){
      this.mainScreen.scrollPosition.set(-this.xPixelOffset, -this.yPixelOffset, 1);
    }
    
    super.render();
    
    if (Gdx.input.isKeyPressed(Keys.F12)){
      
      if (!this.pressedScreenshotKey){
        this.makeScreenshot();
      }
      
      this.pressedScreenshotKey = true;
    }else{
      this.pressedScreenshotKey = false;
    }
  }
  
  public void loadSettings(){
    Preferences prefs = Gdx.app.getPreferences("templatelwpSettings");
    /*TemplateMain.xxx = prefs.getBoolean("xxx", true);*/
  }
  
  private void makeScreenshot(){
      int w = Gdx.graphics.getWidth();
      int h = Gdx.graphics.getHeight();
      
    Gdx.gl.glPixelStorei(GL10.GL_PACK_ALIGNMENT, 1);
    final Pixmap pixmap = new Pixmap(w, h, Format.RGBA8888);
    ByteBuffer pixels = pixmap.getPixels();
    Gdx.gl.glReadPixels(0, 0, w, h, GL10.GL_RGBA, GL10.GL_UNSIGNED_BYTE, pixels);
    final int numBytes = w * h * 4;
      byte[] lines = new byte[numBytes];
            
      pixels.clear(); 
      pixels.get(lines);
      
      String stamp = new SimpleDateFormat("yyyy-MM-dd_HH-mm-ss").format(Calendar.getInstance().getTime());
      PixmapIO.writePNG(Gdx.files.local("Screenshot-" + stamp + ".png"), pixmap);
    pixmap.dispose();
  }
}

Java Source Code List

• Back to Libgdx/project  ↑