Android Open Source - GameEngine Android Game

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Back to project page GameEngine.

License

The source code is released under:

# Copyright 2013 JK Wood <joshuakwood@gmail.com> # This framework is released under the Dog-on-Fire License: # If use of this framework causes your dog to catch on fire, # you agree to send me five d...

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Java Source Code

package com.slaxer.framework.implementation;
/*  ww  w .j a  v a2 s.  co m*/
import android.app.Activity;
import android.content.Context;
import android.content.res.Configuration;
import android.graphics.Bitmap;
import android.graphics.Bitmap.Config;
import android.os.Bundle;
import android.os.PowerManager;
import android.os.PowerManager.WakeLock;
import android.view.Window;
import android.view.WindowManager;

import com.slaxer.framework.Audio;
import com.slaxer.framework.FileIO;
import com.slaxer.framework.Game;
import com.slaxer.framework.Graphics;
import com.slaxer.framework.Input;
import com.slaxer.framework.Screen;

public abstract class AndroidGame extends Activity implements Game {

  AndroidFastRenderView renderView;
  Graphics graphics;
  Audio audio;
  Input input;
  FileIO fileIO;
  Screen screen;
  WakeLock wakeLock;

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    requestWindowFeature(Window.FEATURE_NO_TITLE);
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
        WindowManager.LayoutParams.FLAG_FULLSCREEN);

    boolean isPortrait = getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT;
    int frameBufferWidth = isPortrait ? 800 : 1280;
    int frameBufferHeight = isPortrait ? 1280 : 800;
    Bitmap frameBuffer = Bitmap.createBitmap(frameBufferWidth,
        frameBufferHeight, Config.RGB_565);

    float scaleX = (float) frameBufferWidth
        / getWindowManager().getDefaultDisplay().getWidth();
    float scaleY = (float) frameBufferHeight
        / getWindowManager().getDefaultDisplay().getHeight();

    renderView = new AndroidFastRenderView(this, frameBuffer);
    graphics = new AndroidGraphics(getAssets(), frameBuffer);
    fileIO = new AndroidFileIO(this);
    audio = new AndroidAudio(this);
    input = new AndroidInput(this, renderView, scaleX, scaleY);
    screen = getInitScreen();
    setContentView(renderView);

    PowerManager powerManager = (PowerManager) getSystemService(Context.POWER_SERVICE);
    wakeLock = powerManager.newWakeLock(PowerManager.FULL_WAKE_LOCK,
        "MyGame");
  }

  @Override
  public void onResume() {
    super.onResume();
    wakeLock.acquire();
    screen.resume();
    renderView.resume();
  }

  @Override
  public void onPause() {
    super.onPause();
    wakeLock.release();
    renderView.pause();
    screen.pause();

    if (isFinishing())
      screen.dispose();
  }
  
  @Override
  public Input getInput(){
    return input;
  }
  
  @Override
  public Graphics getGraphics() {
    return graphics;
  }

  @Override
  public Audio getAudio() {
    return audio;
  }

  @Override
  public FileIO getFileIO() {
    return fileIO;
  }
  
  @Override
  public void setScreen(Screen screen){
    if(screen == null)
      throw new IllegalArgumentException("Screen must not be null");
    
    this.screen.pause();
    this.screen.dispose();
    screen.resume();
    screen.update(0);
    this.screen = screen;
  }
  
  public Screen getCurrentScreen(){
    return screen;
  }

}

Java Source Code List