part solution for exercise 13

added an animation state for the server and client and gave it the functionality to display a 3d model representing the shot of the other person
adjusted the server to serialize the new messages for handling the animation states

Projekte/battleship/client/src/main/java/pp/battleship/client/gui/MapViewSynchronizer.java

@@ -12,6 +12,7 @@
 import com.jme3.scene.Node;
 import com.jme3.scene.Spatial;
 import pp.battleship.model.Battleship;
+import pp.battleship.model.Shell;
 import pp.battleship.model.Shot;
 import pp.util.Position;
 
@@ -109,6 +110,21 @@ public Spatial visit(Battleship ship) {
         return shipNode;
     }
 
+    @Override
+    public Spatial visit(Shell shell) {
+        final Node shellNode = new Node("shell");
+
+        final Position p1 = view.modelToView(shell.getX(), shell.getY());
+        final Position p2 = view.modelToView(shell.getX() + 1, shell.getY() + 1);
+
+        final float x1 = p1.getX() + INDENT;
+        final float y1 = p1.getY() + INDENT;
+        final float x2 = p2.getX() - INDENT;
+        final float y2 = p2.getY() - INDENT;
+
+        return shellNode;
+    }
+
     /**
      * Creates a line geometry representing part of the ship's border.
      *

Projekte/battleship/client/src/main/java/pp/battleship/client/gui/SeaSynchronizer.java

@@ -18,10 +18,7 @@
 import com.jme3.scene.shape.Box;
 import com.jme3.scene.shape.Cylinder;
 import pp.battleship.client.BattleshipApp;
-import pp.battleship.model.Battleship;
-import pp.battleship.model.Rotation;
-import pp.battleship.model.ShipMap;
-import pp.battleship.model.Shot;
+import pp.battleship.model.*;
 
 import static java.util.Objects.requireNonNull;
 import static pp.util.FloatMath.HALF_PI;
@@ -39,9 +36,11 @@ class SeaSynchronizer extends ShipMapSynchronizer {
     private static final String UBOAT = "Models/UBoat/14084_WWII_Ship_German_Type_II_U-boat_v2_L1.obj"; //NON-NLS
     private static final String BATTLE_SHIP_MODERN = "Models/BattleShipModern/10619_Battleship.obj";
     private static final String PATROL_BOAT = "Models/PatrolBoat/12219_boat_v2_L2.obj";
+    private static final String SHELL_ROCKET = "Models/Rocket/Rocket.obj";
     private static final String COLOR = "Color"; //NON-NLS
     private static final String SHIP = "ship"; //NON-NLS
     private static final String SHOT = "shot"; //NON-NLS
+    private static final String SHELL = "shell";
     private static final ColorRGBA BOX_COLOR = ColorRGBA.Gray;
     private static final ColorRGBA SPLASH_COLOR = new ColorRGBA(0f, 0f, 1f, 0.4f);
     private static final ColorRGBA HIT_COLOR = new ColorRGBA(1f, 0f, 0f, 0.4f);
@@ -138,6 +137,42 @@ public Spatial visit(Battleship ship) {
         return node;
     }
 
+    /**
+     * Visits a shell and creates a graphical representation
+     *
+     * @param shell the Shell element to visit
+     * @return the node containing the graphical representation
+     */
+    @Override
+    public Spatial visit(Shell shell){
+        final Node node = new Node(SHELL);
+        node.attachChild(createRocket());
+
+        final float x = shell.getY();
+        final float z = shell.getX();
+
+        node.setLocalTranslation(x + 0.5f, 10f, z + 0.5f);
+        ShellControl shellControl = new ShellControl(shell, app);
+        node.addControl(shellControl);
+        return node;
+    }
+
+    /**
+     * creates the spatial representation of a rocket
+     *
+     * @return a spatial the rocket
+     */
+    private Spatial createRocket() {
+        final Spatial model = app.getAssetManager().loadModel(SHELL_ROCKET);
+
+        model.rotate(PI, 0f, 0f);
+        model.scale(0.005f);
+        model.setShadowMode(ShadowMode.CastAndReceive);
+        model.move(0, 0, 0);
+
+        return model;
+    }
+
     /**
      * Creates the appropriate graphical representation of the specified battleship.
      * The representation is either a detailed model or a simple box based on the length of the ship.

Projekte/battleship/client/src/main/java/pp/battleship/client/gui/ShellControl.java

@@ -0,0 +1,42 @@
+package pp.battleship.client.gui;
+
+import com.jme3.renderer.RenderManager;
+import com.jme3.renderer.ViewPort;
+import com.jme3.scene.control.AbstractControl;
+import pp.battleship.client.BattleshipApp;
+import pp.battleship.message.client.AnimationEndMessage;
+import pp.battleship.model.IntPoint;
+import pp.battleship.model.Shell;
+
+import java.lang.System.Logger;
+
+public class ShellControl extends AbstractControl {
+    private final Shell shell;
+    private final BattleshipApp app;
+
+    private static final float MOVE_SPEED = 8.0f;
+
+    static final Logger LOGGER = System.getLogger(ShellControl.class.getName());
+
+    public ShellControl(Shell shell, BattleshipApp app) {
+        this.shell = shell;
+        this.app = app;
+    }
+
+    @Override
+    protected void controlUpdate(float tpf) {
+        spatial.move(0, -MOVE_SPEED * tpf, 0);
+        //LOGGER.log(System.Logger.Level.DEBUG, "moved rocket {0}", spatial.getLocalTranslation().getY());
+        if (spatial.getLocalTranslation().getY() <= 1.5){
+            spatial.getParent().detachChild(spatial);
+            app.getGameLogic().send(new AnimationEndMessage(new IntPoint(shell.getX(), shell.getY())));
+        }
+    }
+
+
+
+    @Override
+    protected void controlRender(RenderManager rm, ViewPort vp) {
+
+    }
+}

Projekte/battleship/client/src/main/java/pp/battleship/client/server/BattleshipServer.java

@@ -18,13 +18,11 @@
 import pp.battleship.game.server.Player;
 import pp.battleship.game.server.ServerGameLogic;
 import pp.battleship.game.server.ServerSender;
+import pp.battleship.message.client.AnimationEndMessage;
 import pp.battleship.message.client.ClientMessage;
 import pp.battleship.message.client.MapMessage;
 import pp.battleship.message.client.ShootMessage;
-import pp.battleship.message.server.EffectMessage;
-import pp.battleship.message.server.GameDetails;
-import pp.battleship.message.server.ServerMessage;
-import pp.battleship.message.server.StartBattleMessage;
+import pp.battleship.message.server.*;
 import pp.battleship.model.Battleship;
 import pp.battleship.model.IntPoint;
 import pp.battleship.model.Shot;
@@ -114,11 +112,15 @@ private void initializeSerializables() {
         Serializer.registerClass(Battleship.class);
         Serializer.registerClass(IntPoint.class);
         Serializer.registerClass(Shot.class);
+        Serializer.registerClass(AnimationEndMessage.class);
+        Serializer.registerClass(AnimationStartMessage.class);
+        Serializer.registerClass(SwitchBattleState.class);
     }
 
     private void registerListeners() {
         myServer.addMessageListener(this, MapMessage.class);
         myServer.addMessageListener(this, ShootMessage.class);
+        myServer.addMessageListener(this, AnimationEndMessage.class);
         myServer.addConnectionListener(this);
     }
 

Projekte/battleship/client/src/main/resources/Models/Rocket/Missile_AIM-120_D_[AMRAAM].mtl

@@ -0,0 +1,250 @@
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+# http://www.sweethome3d.com/
+# 
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+
+newmtl ForegroundColor_12
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+newmtl white_Mesh_13
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