MainActivity.java

/*
 *
 * (c)2010 Lein-Mathisen Digital
 * http://lmdig.com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  
 *
 */




package com.lmdig.android.tutorial.oglbox2dbasics;


import android.app.Activity;
import android.content.pm.ActivityInfo;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.os.Bundle;
import android.os.Handler;
import android.view.ViewGroup.LayoutParams;
import android.widget.LinearLayout;
import android.widget.TextView;

public class MainActivity extends Activity implements SensorEventListener {
    /** Called when the activity is first created. */
	
	TestGLSurfaceView mGlSurfaceView;
	private static TextView status;
	private static MainActivity instance;

	public MainActivity() {
        instance = this;
	}
	
	Handler mHandler = new Handler();
	
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        
        mGlSurfaceView = new TestGLSurfaceView(this);
        
        setContentView(R.layout.main);
        LinearLayout ll = (LinearLayout)findViewById(R.id.layout_main);
        ll.addView(mGlSurfaceView, new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
        
        status = (TextView)findViewById(R.id.tv_status);
        
        SensorManager sm = (SensorManager)getSystemService(SENSOR_SERVICE);
        sm.registerListener(this, sm.getDefaultSensor(Sensor.TYPE_ACCELEROMETER), SensorManager.SENSOR_DELAY_NORMAL);
        
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);

    }
    
    
    public static void setStatus(String text) {
    	if(status == null)
    		return;
    	
    	instance.runOnUiThread(new StatusUpdate(text));
    }
    
    private static class StatusUpdate implements Runnable {
    	private String text;
    	public StatusUpdate(String text) {
    		this.text = text;
    	}
		@Override
		public void run() {
    		status.setText(text);
		}
    }
    
    @Override
    protected void onDestroy() {
    	super.onDestroy();
    	
    	mGlSurfaceView.destroy();
    }


	@Override
	public void onAccuracyChanged(Sensor sensor, int accuracy) {
		// TODO Auto-generated method stub
		
	}

	public static float x, y, z;

	@Override
	public void onSensorChanged(SensorEvent event) {
//		System.out.println(event.values[0]+","+ event.values[1]+","+ event.values[1]);
//		status.setText(event.values[0]+",	\n"+ event.values[1]+",	\n"+ event.values[2]);
		x = -event.values[0];
		y = -event.values[1];
		z = -event.values[2];
	}
    
}