admob/lunarlander/LunarLander.java

/*
 * Copyright (C) 2007 Google Inc.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package com.example.admob.lunarlander;

import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.Window;
import android.widget.TextView;
import com.admob.android.ads.*;
import com.example.admob.lunarlander.LunarView.*;

/**
 * This is a simple LunarLander activity that houses a single LunarView. It
 * demonstrates...
 * <ul>
 * <li>animating by calling invalidate() from draw()
 * <li>loading and drawing resources
 * <li>handling onPause() in an animation
 * </ul>
 */
public class LunarLander extends Activity {
    private static final int MENU_EASY = 1;

    private static final int MENU_HARD = 2;

    private static final int MENU_MEDIUM = 3;

    private static final int MENU_PAUSE = 4;

    private static final int MENU_RESUME = 5;

    private static final int MENU_START = 6;

    private static final int MENU_STOP = 7;

// TODO Sensors don't work in the emulator.  Every comment flush left below needs to be undone.    
//    private SensorManager mSensorManager;
    
    /** A handle to the thread that's actually running the animation. */
    private LunarThread mLunarThread;

    /** A handle to the View in which the game is running. */
    private LunarView mLunarView;

    /**
     * Invoked during init to give the Activity a chance to set up its Menu.
     * 
     * @param menu the Menu to which entries may be added
     * @return true
     */
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        super.onCreateOptionsMenu(menu);

        menu.add(0, MENU_START, 0, R.string.menu_start);
        menu.add(0, MENU_STOP, 0, R.string.menu_stop);
        menu.add(0, MENU_PAUSE, 0, R.string.menu_pause);
        menu.add(0, MENU_RESUME, 0, R.string.menu_resume);
        menu.add(0, MENU_EASY, 0, R.string.menu_easy);
        menu.add(0, MENU_MEDIUM, 0, R.string.menu_medium);
        menu.add(0, MENU_HARD, 0, R.string.menu_hard);

        return true;
    }

    /**
     * Invoked when the user selects an item from the Menu.
     * 
     * @param item the Menu entry which was selected
     * @return true if the Menu item was legit (and we consumed it), false
     *         otherwise
     */
    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
            case MENU_START:
                mLunarThread.doStart();
                return true;
            case MENU_STOP:
                mLunarThread.setState(LunarThread.STATE_LOSE,
                        getText(R.string.message_stopped));
                return true;
            case MENU_PAUSE:
                mLunarThread.pause();
                return true;
            case MENU_RESUME:
                mLunarThread.unpause();
                return true;
            case MENU_EASY:
                mLunarThread.setDifficulty(LunarThread.DIFFICULTY_EASY);
                return true;
            case MENU_MEDIUM:
                mLunarThread.setDifficulty(LunarThread.DIFFICULTY_MEDIUM);
                return true;
            case MENU_HARD:
                mLunarThread.setDifficulty(LunarThread.DIFFICULTY_HARD);
                return true;
        }

        return false;
    }

    /**
     * Invoked when the Activity is created.
     * 
     * @param savedInstanceState a Bundle containing state saved from a previous
     *        execution, or null if this is a new execution
     */
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        // turn off the window's title bar
        requestWindowFeature(Window.FEATURE_NO_TITLE);

        // Use the phone's orientation to control the rocket ship.
//        mSensorManager = (SensorManager) getSystemService( SENSOR_SERVICE );

        // tell system to use the layout defined in our XML file
        setContentView(R.layout.lunar_layout);

        // get handles to the LunarView from XML, and its LunarThread
        mLunarView = (LunarView) findViewById(R.id.lunar);
        mLunarThread = mLunarView.getThread();

        // give the LunarView a handle to the TextView used for messages
        TextView text = (TextView) findViewById(R.id.text);
        AdView ad = (AdView) findViewById(R.id.ad);
        mLunarView.setTextView( text, ad );

        if (savedInstanceState == null) {
            // we were just launched: set up a new game
            mLunarThread.setState(LunarThread.STATE_READY);
            Log.w(this.getClass().getName(), "SIS is null");
        } else {
            // we are being restored: resume a previous game
            mLunarThread.restoreState(savedInstanceState);
            Log.w(this.getClass().getName(), "SIS is nonnull");
        }
    }

    /**
     * Invoked when the Activity loses user focus.
     */
    @Override
    protected void onPause() {
        super.onPause();
//        mSensorManager.unregisterListener( mLunarView );
        mLunarView.getThread().pause(); // pause game when Activity pauses
    }
    
    /**
     * Invoked when the Activity gains focus.
     */
    @Override
    protected void onResume() {
        super.onResume();
//        Sensor orientation = mSensorManager.getSensorList( Sensor.TYPE_ORIENTATION ).get( 0 );
//        mSensorManager.registerListener( 
//                      mLunarView, 
//                orientation,
//                SensorManager.SENSOR_DELAY_FASTEST);
    }

    /**
     * Notification that something is about to happen, to give the Activity a
     * chance to save state.
     * 
     * @param outState a Bundle into which this Activity should save its state
     */
    @Override
    protected void onSaveInstanceState(Bundle outState) {
        // just have the View's thread save its state into our Bundle
        super.onSaveInstanceState(outState);
        mLunarThread.saveState(outState);
        Log.w(this.getClass().getName(), "SIS called");
    }
}
1	/*
2	* Copyright (C) 2007 Google Inc.
3	*
4	* Licensed under the Apache License, Version 2.0 (the "License"); you may not
5	* use this file except in compliance with the License. You may obtain a copy of
6	* 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, WITHOUT
12	* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13	* License for the specific language governing permissions and limitations under
14	* the License.
15	*/
16
17	package com.example.admob.lunarlander;
18
19	import android.app.Activity;
20	import android.os.Bundle;
21	import android.util.Log;
22	import android.view.Menu;
23	import android.view.MenuItem;
24	import android.view.Window;
25	import android.widget.TextView;
26	import com.admob.android.ads.*;
27	import com.example.admob.lunarlander.LunarView.*;
28
29	/**
30	* This is a simple LunarLander activity that houses a single LunarView. It
31	* demonstrates...
32	* <ul>
33	* <li>animating by calling invalidate() from draw()
34	* <li>loading and drawing resources
35	* <li>handling onPause() in an animation
36	* </ul>
37	*/
38	public class LunarLander extends Activity {
39	private static final int MENU_EASY = 1;
40
41	private static final int MENU_HARD = 2;
42
43	private static final int MENU_MEDIUM = 3;
44
45	private static final int MENU_PAUSE = 4;
46
47	private static final int MENU_RESUME = 5;
48
49	private static final int MENU_START = 6;
50
51	private static final int MENU_STOP = 7;
52
53	// TODO Sensors don't work in the emulator. Every comment flush left below needs to be undone.
54	// private SensorManager mSensorManager;
55
56	/** A handle to the thread that's actually running the animation. */
57	private LunarThread mLunarThread;
58
59	/** A handle to the View in which the game is running. */
60	private LunarView mLunarView;
61
62	/**
63	* Invoked during init to give the Activity a chance to set up its Menu.
64	*
65	* @param menu the Menu to which entries may be added
66	* @return true
67	*/
68	@Override
69	public boolean onCreateOptionsMenu(Menu menu) {
70	super.onCreateOptionsMenu(menu);
71
72	menu.add(0, MENU_START, 0, R.string.menu_start);
73	menu.add(0, MENU_STOP, 0, R.string.menu_stop);
74	menu.add(0, MENU_PAUSE, 0, R.string.menu_pause);
75	menu.add(0, MENU_RESUME, 0, R.string.menu_resume);
76	menu.add(0, MENU_EASY, 0, R.string.menu_easy);
77	menu.add(0, MENU_MEDIUM, 0, R.string.menu_medium);
78	menu.add(0, MENU_HARD, 0, R.string.menu_hard);
79
80	return true;
81	}
82
83	/**
84	* Invoked when the user selects an item from the Menu.
85	*
86	* @param item the Menu entry which was selected
87	* @return true if the Menu item was legit (and we consumed it), false
88	* otherwise
89	*/
90	@Override
91	public boolean onOptionsItemSelected(MenuItem item) {
92	switch (item.getItemId()) {
93	case MENU_START:
94	mLunarThread.doStart();
95	return true;
96	case MENU_STOP:
97	mLunarThread.setState(LunarThread.STATE_LOSE,
98	getText(R.string.message_stopped));
99	return true;
100	case MENU_PAUSE:
101	mLunarThread.pause();
102	return true;
103	case MENU_RESUME:
104	mLunarThread.unpause();
105	return true;
106	case MENU_EASY:
107	mLunarThread.setDifficulty(LunarThread.DIFFICULTY_EASY);
108	return true;
109	case MENU_MEDIUM:
110	mLunarThread.setDifficulty(LunarThread.DIFFICULTY_MEDIUM);
111	return true;
112	case MENU_HARD:
113	mLunarThread.setDifficulty(LunarThread.DIFFICULTY_HARD);
114	return true;
115	}
116
117	return false;
118	}
119
120	/**
121	* Invoked when the Activity is created.
122	*
123	* @param savedInstanceState a Bundle containing state saved from a previous
124	* execution, or null if this is a new execution
125	*/
126	@Override
127	protected void onCreate(Bundle savedInstanceState) {
128	super.onCreate(savedInstanceState);
129
130	// turn off the window's title bar
131	requestWindowFeature(Window.FEATURE_NO_TITLE);
132
133	// Use the phone's orientation to control the rocket ship.
134	// mSensorManager = (SensorManager) getSystemService( SENSOR_SERVICE );
135
136	// tell system to use the layout defined in our XML file
137	setContentView(R.layout.lunar_layout);
138
139	// get handles to the LunarView from XML, and its LunarThread
140	mLunarView = (LunarView) findViewById(R.id.lunar);
141	mLunarThread = mLunarView.getThread();
142
143	// give the LunarView a handle to the TextView used for messages
144	TextView text = (TextView) findViewById(R.id.text);
145	AdView ad = (AdView) findViewById(R.id.ad);
146	mLunarView.setTextView( text, ad );
147
148	if (savedInstanceState == null) {
149	// we were just launched: set up a new game
150	mLunarThread.setState(LunarThread.STATE_READY);
151	Log.w(this.getClass().getName(), "SIS is null");
152	} else {
153	// we are being restored: resume a previous game
154	mLunarThread.restoreState(savedInstanceState);
155	Log.w(this.getClass().getName(), "SIS is nonnull");
156	}
157	}
158
159	/**
160	* Invoked when the Activity loses user focus.
161	*/
162	@Override
163	protected void onPause() {
164	super.onPause();
165	// mSensorManager.unregisterListener( mLunarView );
166	mLunarView.getThread().pause(); // pause game when Activity pauses
167	}
168
169	/**
170	* Invoked when the Activity gains focus.
171	*/
172	@Override
173	protected void onResume() {
174	super.onResume();
175	// Sensor orientation = mSensorManager.getSensorList( Sensor.TYPE_ORIENTATION ).get( 0 );
176	// mSensorManager.registerListener(
177	// mLunarView,
178	// orientation,
179	// SensorManager.SENSOR_DELAY_FASTEST);
180	}
181
182	/**
183	* Notification that something is about to happen, to give the Activity a
184	* chance to save state.
185	*
186	* @param outState a Bundle into which this Activity should save its state
187	*/
188	@Override
189	protected void onSaveInstanceState(Bundle outState) {
190	// just have the View's thread save its state into our Bundle
191	super.onSaveInstanceState(outState);
192	mLunarThread.saveState(outState);
193	Log.w(this.getClass().getName(), "SIS called");
194	}
195	}