Add interfaces for framework

GameFramework/.classpath

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+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="src" path="gen"/>
+	<classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>
+	<classpathentry kind="con" path="com.android.ide.eclipse.adt.LIBRARIES"/>
+	<classpathentry kind="output" path="bin/classes"/>
+</classpath>

GameFramework/.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>GameFramework</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>com.android.ide.eclipse.adt.ResourceManagerBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>com.android.ide.eclipse.adt.PreCompilerBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>com.android.ide.eclipse.adt.ApkBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>com.android.ide.eclipse.adt.AndroidNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

GameFramework/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.androidgames.framework"
+    android:versionCode="1"
+    android:versionName="1.0" >
+
+    <uses-sdk android:minSdkVersion="3" />
+
+    <application
+        android:icon="@drawable/ic_launcher"
+        android:label="@string/app_name" >
+        <activity
+            android:name=".GameFrameworkActivity"
+            android:label="@string/app_name" >
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

GameFramework/proguard.cfg

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+-optimizationpasses 5
+-dontusemixedcaseclassnames
+-dontskipnonpubliclibraryclasses
+-dontpreverify
+-verbose
+-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*
+
+-keep public class * extends android.app.Activity
+-keep public class * extends android.app.Application
+-keep public class * extends android.app.Service
+-keep public class * extends android.content.BroadcastReceiver
+-keep public class * extends android.content.ContentProvider
+-keep public class * extends android.app.backup.BackupAgentHelper
+-keep public class * extends android.preference.Preference
+-keep public class com.android.vending.licensing.ILicensingService
+
+-keepclasseswithmembernames class * {
+    native <methods>;
+}
+
+-keepclasseswithmembers class * {
+    public <init>(android.content.Context, android.util.AttributeSet);
+}
+
+-keepclasseswithmembers class * {
+    public <init>(android.content.Context, android.util.AttributeSet, int);
+}
+
+-keepclassmembers class * extends android.app.Activity {
+   public void *(android.view.View);
+}
+
+-keepclassmembers enum * {
+    public static **[] values();
+    public static ** valueOf(java.lang.String);
+}
+
+-keep class * implements android.os.Parcelable {
+  public static final android.os.Parcelable$Creator *;
+}

GameFramework/project.properties

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+# This file is automatically generated by Android Tools.
+# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
+#
+# This file must be checked in Version Control Systems.
+#
+# To customize properties used by the Ant build system use,
+# "ant.properties", and override values to adapt the script to your
+# project structure.
+
+# Project target.
+target=android-3

GameFramework/res/layout/main.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent"
+    android:orientation="vertical" >
+
+    <TextView
+        android:layout_width="fill_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/hello" />
+
+</LinearLayout>

GameFramework/res/values/strings.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <string name="hello">Hello World, GameFrameworkActivity!</string>
+    <string name="app_name">GameFramework</string>
+
+</resources>

GameFramework/src/com/androidgames/framework/Audio.java

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+package com.androidgames.framework;
+
+public interface Audio {
+    public Music newMusic(String filename);
+
+    public Sound newSound(String filename);
+}

GameFramework/src/com/androidgames/framework/FileIO.java

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+package com.androidgames.framework;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+public interface FileIO {
+    public InputStream readAsset(String fileName) throws IOException;
+
+    public InputStream readFile(String fileName) throws IOException;
+
+    public OutputStream writeFile(String fileName) throws IOException;
+}

GameFramework/src/com/androidgames/framework/Game.java

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+package com.androidgames.framework;
+
+public interface Game {
+    public Input getInput();
+
+    public FileIO getFileIO();
+
+    public Graphics getGraphics();
+
+    public Audio getAudio();
+
+    public void setScreen(Screen screen);
+
+    public Screen getCurrentScreen();
+
+    public Screen getStartScreen();
+}

GameFramework/src/com/androidgames/framework/GameFrameworkActivity.java

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+package com.androidgames.framework;
+
+import android.app.Activity;
+import android.os.Bundle;
+
+public class GameFrameworkActivity extends Activity {
+    /** Called when the activity is first created. */
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.main);
+    }
+}

GameFramework/src/com/androidgames/framework/Graphics.java

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+package com.androidgames.framework;
+
+public interface Graphics {
+    public static enum PixmapFormat {
+        ARGB8888, ARGB4444, RGB565
+    }
+
+    public Pixmap newPixmap(String fileName, PixmapFormat format);
+
+    public void clear(int color);
+
+    public void drawPixel(int x, int y, int color);
+
+    public void drawLine(int x, int y, int x2, int y2, int color);
+
+    public void drawRect(int x, int y, int width, int height, int color);
+
+    public void drawPixmap(Pixmap pixmap, int x, int y, int srcX, int srcY,
+            int srcWidth, int srcHeight);
+
+    public void drawPixmap(Pixmap pixmap, int x, int y);
+
+    public int getWidth();
+
+    public int getHeight();
+}

GameFramework/src/com/androidgames/framework/Input.java

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+package com.androidgames.framework;
+
+import java.util.List;
+
+public interface Input {
+    public static class KeyEvent {
+        public static final int KEY_DOWN = 0;
+        public static final int KEY_UP = 1;
+
+        public int type;
+        public int keyCode;
+        public char keyChar;
+
+        public String toString() {
+            StringBuilder builder = new StringBuilder();
+            if (type == KEY_DOWN)
+                builder.append("key down, ");
+            else
+                builder.append("key up, ");
+            builder.append(keyCode);
+            builder.append(",");
+            builder.append(keyChar);
+            return builder.toString();
+        }
+    }
+
+    public static class TouchEvent {
+        public static final int TOUCH_DOWN = 0;
+        public static final int TOUCH_UP = 1;
+        public static final int TOUCH_DRAGGED = 2;
+
+        public int type;
+        public int x, y;
+        public int pointer;
+
+        public String toString() {
+            StringBuilder builder = new StringBuilder();
+            if (type == TOUCH_DOWN)
+                builder.append("touch down, ");
+            else if (type == TOUCH_DRAGGED)
+                builder.append("touch dragged, ");
+            else
+                builder.append("touch up, ");
+            builder.append(pointer);
+            builder.append(",");
+            builder.append(x);
+            builder.append(",");
+            builder.append(y);
+            return builder.toString();
+        }
+    }
+
+    public boolean isKeyPressed(int keyCode);
+
+    public boolean isTouchDown(int pointer);
+
+    public int getTouchX(int pointer);
+
+    public int getTouchY(int pointer);
+
+    public float getAccelX();
+
+    public float getAccelY();
+
+    public float getAccelZ();
+
+    public List<KeyEvent> getKeyEvents();
+
+    public List<TouchEvent> getTouchEvents();
+}

GameFramework/src/com/androidgames/framework/Music.java

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+package com.androidgames.framework;
+
+public interface Music {
+    public void play();
+
+    public void stop();
+
+    public void pause();
+
+    public void setLooping(boolean looping);
+
+    public void setVolume(float volume);
+
+    public boolean isPlaying();
+
+    public boolean isStopped();
+
+    public boolean isLooping();
+
+    public void dispose();
+}

GameFramework/src/com/androidgames/framework/Pixmap.java

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+package com.androidgames.framework;
+
+import com.androidgames.framework.Graphics.PixmapFormat;
+
+public interface Pixmap {
+    public int getWidth();
+
+    public int getHeight();
+
+    public PixmapFormat getFormat();
+
+    public void dispose();
+}

GameFramework/src/com/androidgames/framework/Screen.java

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+package com.androidgames.framework;
+
+public abstract class Screen {
+    protected final Game game;
+
+    public Screen(Game game) {
+        this.game = game;
+    }
+
+    public abstract void update(float deltaTime);
+
+    public abstract void present(float deltaTime);
+
+    public abstract void pause();
+
+    public abstract void resume();
+
+    public abstract void dispose();
+}

GameFramework/src/com/androidgames/framework/Sound.java

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+package com.androidgames.framework;
+
+public interface Sound {
+    public void play(float volume);
+
+    public void dispose();
+}

GameFramework/src/com/androidgames/framework/TouchHandler.java

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+package com.androidgames.framework;
+
+import java.util.List;
+
+import com.androidgames.framework.Input.TouchEvent;
+
+import android.view.View.OnTouchListener;
+
+public interface TouchHandler extends OnTouchListener {
+	public boolean isTouchDown(int pointer);
+	public int getTouchX(int pointer);
+	public int getTouchY(int pointer);
+	public List<TouchEvent> getTouchEvents();
+
+}

GameFrameworkTest/.classpath

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+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="src" path="gen"/>
+	<classpathentry combineaccessrules="false" kind="src" path="/GameFramework"/>
+	<classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>
+	<classpathentry kind="con" path="com.android.ide.eclipse.adt.LIBRARIES"/>
+	<classpathentry kind="output" path="bin/classes"/>
+</classpath>