veryveryvery ugly stuff happening here

Author: panmari

Basketball/AndroidManifest.xml

@@ -8,7 +8,7 @@
     <application android:label="@string/app_name"
         android:icon="@drawable/ic_launcher"
         android:theme="@style/AppTheme">
-        <activity android:name="AndroidEx24">
+        <activity android:name="AndroidEx18">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>

Basketball/src/AndroidEx24.java

@@ -0,0 +1,111 @@
+// AndroidEx24.java
+
+
+
+import ch.aplu.android.*;
+import android.graphics.Point;
+
+public class AndroidEx24 extends GameGrid implements GGFlingListener,
+		GGActorCollisionListener {
+	private final double vFactor = 1 / 15.0;
+	private int screenW;
+	private int screenH;
+	private Basket basket;
+	private int startLine;
+
+	private GGStatusBar status;
+
+	public AndroidEx24() {
+		super(WHITE, false, true, windowZoom(600));
+		setScreenOrientation(LANDSCAPE);
+		status = addStatusBar(20);
+	}
+
+	public void main() {
+		addFlingListener(this);
+		getBg().setPaintColor(GREEN);
+		screenW = getNbHorzCells();
+		screenH = getNbVertCells();
+		startLine = screenW * 3 / 4;
+		getBg().setLineWidth(4);
+		getBg().drawLine(startLine, screenH / 8, startLine,
+				screenH * 7 / 8);
+		basket = new Basket();
+		basket.setCollisionRectangle(new Point(0, -30), 45, 6);
+		addActor(basket, new Location(screenH/2, 250));
+		setSimulationPeriod(50);
+		doRun();
+		status.setText("Fling the ball!");
+	}
+
+	public boolean flingEvent(Point start, Point end, GGVector velocity) {
+		if (end.x  < startLine || start.x < startLine) {
+			showToast("Stay behind the line!");
+			return true;
+		}
+		Ball ball = new Ball(vFactor * velocity.x, vFactor * velocity.y);
+		L.d("" + velocity);
+		addActorNoRefresh(ball, new Location(end.x, end.y));
+		ball.addCollisionActor(basket);
+		ball.addActorCollisionListener(this);
+		return true;
+	}
+
+	public int collide(Actor actor1, Actor actor2) {
+		Ball b = (Ball) actor1;
+		if (b.isFalling()) {
+			b.drop();
+			playTone(1200, 20);
+		}
+		return 100;
+	}
+}
+
+class Ball extends Actor {
+	private final double g = 9.81; // in m/s^2
+	private double x, y; // in m
+	private double vx, vy; // in m/s
+	private double dt = 0.4; // in s
+	int factor = 10;
+
+	public Ball(double vx, double vy) {
+		super("ball");
+		this.vx = vx;
+		this.vy = vy;
+
+	}
+
+	public boolean isFalling() {
+		//careful, the left upper corner is (0,0), so a positive vy means falling
+		return vy > 0;
+	}
+
+	public void drop() {
+		vy += Math.abs(vx)/5;
+		vx = vx/10;
+	}
+
+	public void reset() {
+		x = getX();
+		y = getY();
+	}
+
+	public void act() {
+
+		vy = vy + g * dt;
+		x = x + vx * dt;
+		y = y + vy * dt;
+		setLocation(new Location(x, y));
+		//reflect at wall:
+		if (x < this.getWidth(0))
+			vx = -vx;
+		if (!isInGrid())
+			removeSelf();
+	}
+}
+
+class Basket extends Actor {
+	public Basket() {
+		super("basket");
+	}
+}

Basketball/src/sm/phbern/basketball/AndroidEx18.java

@@ -1,6 +1,6 @@
 // AndroidEx18.java
 
-package app.ex18;
+package sm.phbern.basketball;
 
 import ch.aplu.android.*;
 import android.graphics.Point;
@@ -19,21 +19,21 @@ public class AndroidEx18 extends GameGrid implements GGFlingListener,
 	public AndroidEx18() {
 		super(WHITE, false, true, windowZoom(600));
 		setScreenOrientation(LANDSCAPE);
-		status = addStatusBar(20);
+		status = addStatusBar(40);
 	}
 
 	public void main() {
 		dimFactor = 600.0 / roomHeight;
 		z = getZoomFactor();
 		roomWidth = toPhysical(getNbHorzCells());
 		addFlingListener(this);
-		setSimulationPeriod(50);
+		setSimulationPeriod(30);
 		basket = new Basket();
 		addActor(basket, new Location(toPix(0.5), toPix(1.8)));
 		basket.setCollisionRectangle(new Point(0, -20), 40, 20);
 		drawBg();
 		doRun();
-		status.setText("Fling the ball!");
+		//status.setText("Fling the ball!");
 	}
 
 	public boolean flingEvent(Point start, Point end, GGVector velocity) {
@@ -80,7 +80,7 @@ class Ball extends Actor {
 	private final double g = 9.81; // in m/s^2
 	private double x, y; // in m
 	private double vx, vy; // in m/s
-	private double dt = 0.05; // in s
+	private double dt = 0.025; // in s
 	private AndroidEx18 app;
 
 	public Ball(AndroidEx18 app, double vx, double vy) {
@@ -101,7 +101,8 @@ public void act() {
 		x = x + vx * dt;
 		y = y + vy * dt;
 		setLocation(new Location(app.toPix(x), app.toPix(y)));
-
+		if (app.toPix(x) < getWidth(0))
+			vx = -vx;
 		if (!isInGrid())
 			removeSelf();
 	}

TCP/.classpath

@@ -3,6 +3,7 @@
 	<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="org.eclipse.jdt.USER_LIBRARY/Jdroid"/>
 	<classpathentry kind="con" path="com.android.ide.eclipse.adt.LIBRARIES"/>
 	<classpathentry kind="output" path="bin/classes"/>
 </classpath>

TCP/AndroidManifest.xml

@@ -3,7 +3,9 @@
       package="ph.sm.ship"
       android:versionCode="1"
       android:versionName="1.0">
-    <uses-sdk android:minSdkVersion="8" />
+    <uses-sdk android:minSdkVersion="8" android:targetSdkVersion="12"/>
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.VIBRATE"/>
     <application android:label="TCPShip" android:icon="@drawable/jdroid_gglogo">
         <activity android:name=".TcpShip"
                   android:configChanges="orientation">
@@ -16,6 +18,4 @@
            android:configChanges="keyboardHidden|orientation">
       </activity>
     </application>
-    <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.VIBRATE"/>
 </manifest> 

TCP/src/ph/sm/ship/TcpShip.java

@@ -2,12 +2,13 @@
 
 package ph.sm.ship;
 
+import android.graphics.Color;
 import ch.aplu.android.*;
 import ch.aplu.tcp.*;
 import ch.aplu.util.Monitor;
 
 
-public class TcpShip extends GameGrid implements GGTouchListener,TcpNodeListener
+public class TcpShip extends GameGrid implements GGTouchListener, TcpNodeListener
 {
   private String roomID = "";
   private String sessionID = "awq";
@@ -29,14 +30,14 @@ private interface Command
 
   public TcpShip()
   {
-    super(6, 6, cellZoom(60), RED, false);
+    super(6, 6, 60, RED);
+    status = addStatusBar(50);
     // setScreenOrientation(GGNavigationListener.ScreenOrientation.FIXED);    
   }
 
   public void main()
   {
     setTitle("TCP BattleShip");
-    
     init();
   }
 
@@ -47,23 +48,30 @@ public void init()
     addTouchListener(this, GGTouch.click);    
     refresh();
     node.addTcpNodeListener(this);
-    showToast("Connecting to  relay...");
-    connect();
-    Monitor.putSleep(4000);
+    status.setText("Connecting to  relay...");
+    refresh();
+    connect(10);
     if (node.getNodeState() == TcpNodeState.CONNECTED)
     {
       status.setText("Connection established.");
     }
     else
       status.setText("Connection failed");
+    refresh();
   }
 
-  private void connect()
+  private void connect(int timeout)
   {
     while (roomID.length() < 3)
       roomID = requestEntry("Enter unique game room name (more than 2 characters):");   
     sessionID = sessionID + roomID;
     node.connect(sessionID, myNodeName);
+    
+    int connectingTime = 0;
+    while (node.getNodeState() != TcpNodeState.CONNECTED && connectingTime < timeout) {
+    	connectingTime++;
+    	Monitor.putSleep(1000);
+    }
   }
 
   private String requestEntry(String prompt)