added 3d models for the ships

- added different models (see README.txt of the files)
- added methods to the SeaSynchronizer class to represent different ships sizes with different models

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

@@ -10,6 +10,7 @@
 import com.jme3.material.Material;
 import com.jme3.material.RenderState.BlendMode;
 import com.jme3.math.ColorRGBA;
+import com.jme3.renderer.queue.RenderQueue;
 import com.jme3.renderer.queue.RenderQueue.ShadowMode;
 import com.jme3.scene.Geometry;
 import com.jme3.scene.Node;
@@ -35,6 +36,11 @@
 class SeaSynchronizer extends ShipMapSynchronizer {
     private static final String UNSHADED = "Common/MatDefs/Misc/Unshaded.j3md"; //NON-NLS
     private static final String KING_GEORGE_V_MODEL = "Models/KingGeorgeV/KingGeorgeV.j3o"; //NON-NLS
+    private static final String DESTROYER_MODEL = "Models/Destroyer/Destroyer.j3o"; //NON-NLS
+    private static final String DESTROYER_TEXTURE = "Models/Destroyer/BattleshipC.jpg"; //NON-NLS
+    private static final String TYPE_II_UBOAT_MODEL = "Models/TypeIIUboat/TypeIIUboat.j3o"; //NON-NLS
+    private static final String TYPE_II_UBOAT_TEXTURE = "Models/TypeIIUboat/Type_II_U-boat_diff.jpg"; //NON-NLS
+    private static final String ATLANTICA_MODEL = "Models/Atlantica/Atlantica.j3o"; //NON-NLS
     private static final String COLOR = "Color"; //NON-NLS
     private static final String SHIP = "ship"; //NON-NLS
     private static final String SHOT = "shot"; //NON-NLS
@@ -141,7 +147,13 @@ public Spatial visit(Battleship ship) {
      * @return the spatial representing the battleship
      */
     private Spatial createShip(Battleship ship) {
-        return ship.getLength() == 4 ? createBattleship(ship) : createBox(ship);
+        return switch (ship.getLength()) {
+            case 1 -> createVessel(ship);
+            case 2 -> createSubmarine(ship);
+            case 3 -> createDestroyer(ship);
+            case 4 -> createBattleship(ship);
+            default -> createBox(ship);
+        };
     }
 
     /**
@@ -196,6 +208,68 @@ private Spatial createBattleship(Battleship ship) {
         return model;
     }
 
+    /**
+     * Creates a detailed 3D model to represent a destroyer battleship.
+     *
+     * @param ship the battleship to be represented
+     * @return the spatial representing the destroyer battleship
+     */
+    private Spatial createDestroyer(Battleship ship) {
+        final Spatial model = app.getAssetManager().loadModel(DESTROYER_MODEL);
+
+        Material mat = new Material(app.getAssetManager(), UNSHADED);
+        mat.setTexture("ColorMap", app.getAssetManager().loadTexture(DESTROYER_TEXTURE));
+        mat.getAdditionalRenderState().setBlendMode(BlendMode.Off);
+        model.setMaterial(mat);
+
+        model.setQueueBucket(RenderQueue.Bucket.Opaque);
+
+        model.rotate(-HALF_PI, calculateRotationAngle(ship.getRot()), 0f);
+        model.scale(0.1f);
+        model.setLocalTranslation(0f, 0.25f, 0f);
+        model.setShadowMode(ShadowMode.CastAndReceive);
+
+        return model;
+    }
+
+    /**
+     * Creates a detailed 3D model to represent a Type II U-boat submarine.
+     *
+     * @param ship the battleship to be represented
+     * @return the spatial representing the Type II U-boat submarine
+     */
+    private Spatial createSubmarine(Battleship ship) {
+        final Spatial model = app.getAssetManager().loadModel(TYPE_II_UBOAT_MODEL);
+
+        Material mat = new Material(app.getAssetManager(), UNSHADED);
+        mat.setTexture("ColorMap", app.getAssetManager().loadTexture(TYPE_II_UBOAT_TEXTURE));
+        model.setMaterial(mat);
+
+        model.rotate(-HALF_PI, calculateRotationAngle(ship.getRot()), 0f);
+        model.scale(0.25f);
+        model.getLocalTranslation().addLocal(0f, -0.15f, 0f);
+        model.setShadowMode(ShadowMode.CastAndReceive);
+
+        return model;
+    }
+
+    /**
+     * Creates a detailed 3D model to represent a vessel.
+     *
+     * @param ship the battleship to be represented
+     * @return the spatial representing the vessel
+     */
+    private Spatial createVessel(Battleship ship) {
+        final Spatial model = app.getAssetManager().loadModel(ATLANTICA_MODEL);
+
+        model.rotate(-HALF_PI, calculateRotationAngle(ship.getRot()), 0f);
+        model.scale(0.0003f);
+        model.getLocalTranslation().addLocal(0f, -0.05f, 0f);
+        model.setShadowMode(ShadowMode.CastAndReceive);
+
+        return model;
+    }
+
     /**
      * Calculates the rotation angle for the specified rotation.
      *

Projekte/battleship/client/src/main/resources/Models/Atlantica/12219_boat_v2_L2.mtl

@@ -0,0 +1,104 @@
+# 3ds Max Wavefront OBJ Exporter v0.97b - (c)2007 guruware
+# File Created: 16.12.2011 14:18:52
+
+newmtl white
+	Ns 53.0000
+	Ni 1.5000
+	d 1.0000
+	Tr 0.0000
+	Tf 1.0000 1.0000 1.0000 
+	illum 2
+	Ka 0.6667 0.6667 0.6667
+	Kd 0.6667 0.6667 0.6667
+	Ks 0.1800 0.1800 0.1800
+	Ke 0.0000 0.0000 0.0000
+
+newmtl boat_elements_black
+	Ns 55.0000
+	Ni 1.5000
+	d 1.0000
+	Tr 0.0000
+	Tf 1.0000 1.0000 1.0000 
+	illum 2
+	Ka 0.0000 0.0000 0.0000
+	Kd 0.0000 0.0000 0.0000
+	Ks 0.3600 0.3600 0.3600
+	Ke 0.0000 0.0000 0.0000
+
+newmtl boat_glass
+	Ns 60.0000
+	Ni 7.0000
+	d 0.4000
+	Tr 0.6000
+	Tf 0.4000 0.4000 0.4000 
+	illum 2
+	Ka 0.1059 0.1569 0.1451
+	Kd 0.1059 0.1569 0.1451
+	Ks 0.6750 0.6750 0.6750
+	Ke 0.0000 0.0000 0.0000
+
+newmtl boat_screw_hooks_bronze
+	Ns 80.0000
+	Ni 1.5000
+	d 1.0000
+	Tr 0.0000
+	Tf 1.0000 1.0000 1.0000 
+	illum 2
+	Ka 0.2941 0.2157 0.0510
+	Kd 0.2941 0.2157 0.0510
+	Ks 0.7200 0.7200 0.7200
+	Ke 0.0000 0.0000 0.0000
+
+newmtl boat_silver
+	Ns 80.0000
+	Ni 1.5000
+	d 1.0000
+	Tr 0.0000
+	Tf 1.0000 1.0000 1.0000 
+	illum 2
+	Ka 0.3333 0.3333 0.3333
+	Kd 0.3333 0.3333 0.3333
+	Ks 0.7200 0.7200 0.7200
+	Ke 0.0000 0.0000 0.0000
+
+newmtl boat_buffer
+	Ns 10.0000
+	Ni 1.5000
+	d 1.0000
+	Tr 0.0000
+	Tf 1.0000 1.0000 1.0000 
+	illum 2
+	Ka 1.0000 1.0000 1.0000
+	Kd 1.0000 1.0000 1.0000
+	Ks 0.2700 0.2700 0.2700
+	Ke 0.0000 0.0000 0.0000
+	map_Ka boat_buffer_diffuse.jpg
+	map_Kd boat_buffer_diffuse.jpg
+
+newmtl boat_roof_accessory
+	Ns 15.0000
+	Ni 1.5000
+	d 1.0000
+	Tr 0.0000
+	Tf 1.0000 1.0000 1.0000 
+	illum 2
+	Ka 1.0000 1.0000 1.0000
+	Kd 1.0000 1.0000 1.0000
+	Ks 0.3600 0.3600 0.3600
+	Ke 0.0000 0.0000 0.0000
+	map_Ka boat_roof_accessory_diffuse.jpg
+	map_Kd boat_roof_accessory_diffuse.jpg
+
+newmtl boat_body
+	Ns 55.0000
+	Ni 1.5000
+	d 1.0000
+	Tr 0.0000
+	Tf 1.0000 1.0000 1.0000 
+	illum 2
+	Ka 1.0000 1.0000 1.0000
+	Kd 1.0000 1.0000 1.0000
+	Ks 0.3600 0.3600 0.3600
+	Ke 0.0000 0.0000 0.0000
+	map_Ka boat_body_diffuse.jpg
+	map_Kd boat_body_diffuse.jpg

Projekte/battleship/client/src/main/resources/Models/Atlantica/README.txt

@@ -0,0 +1,3 @@
+based on:
+https://free3d.com/3d-model/boat-v2--225787.html
+License: Free Personal Use Only

Projekte/battleship/client/src/main/resources/Models/Destroyer/10619_Battleship.mtl

@@ -0,0 +1,92 @@
+# Blender 4.1.0 MTL File: 'None'
+# www.blender.org
+
+newmtl Battleship
+Ns 256.000031
+Ka 1.000000 1.000000 1.000000
+Ks 0.000000 0.000000 0.000000
+Ke 0.000000 0.000000 0.000000
+Ni 1.000000
+d 1.000000
+illum 1
+map_Kd BattleshipC.jpg
+
+newmtl blinn1SG
+Ns 256.000031
+Ka 1.000000 1.000000 1.000000
+Kd 0.500000 0.500000 0.500000
+Ks 0.000000 0.000000 0.000000
+Ke 0.000000 0.000000 0.000000
+Ni 1.000000
+d 1.000000
+illum 1
+
+newmtl blinn2SG
+Ns 256.000031
+Ka 1.000000 1.000000 1.000000
+Kd 0.500000 0.500000 0.500000
+Ks 0.000000 0.000000 0.000000
+Ke 0.000000 0.000000 0.000000
+Ni 1.000000
+d 1.000000
+illum 1
+
+newmtl blinn3SG
+Ns 256.000031
+Ka 1.000000 1.000000 1.000000
+Kd 0.500000 0.500000 0.500000
+Ks 0.500000 0.500000 0.500000
+Ke 0.000000 0.000000 0.000000
+Ni 1.000000
+d 1.000000
+illum 2
+
+newmtl blinn4SG
+Ns 256.000031
+Ka 1.000000 1.000000 1.000000
+Kd 0.500000 0.500000 0.500000
+Ks 0.500000 0.500000 0.500000
+Ke 0.000000 0.000000 0.000000
+Ni 1.000000
+d 1.000000
+illum 2
+
+newmtl blinn5SG
+Ns 256.000031
+Ka 1.000000 1.000000 1.000000
+Kd 0.500000 0.500000 0.500000
+Ks 0.500000 0.500000 0.500000
+Ke 0.000000 0.000000 0.000000
+Ni 1.000000
+d 1.000000
+illum 2
+
+newmtl blinn6SG
+Ns 256.000031
+Ka 1.000000 1.000000 1.000000
+Kd 0.500000 0.500000 0.500000
+Ks 0.500000 0.500000 0.500000
+Ke 0.000000 0.000000 0.000000
+Ni 1.000000
+d 1.000000
+illum 2
+
+newmtl blinn7SG
+Ns 256.000031
+Ka 1.000000 1.000000 1.000000
+Kd 0.500000 0.500000 0.500000
+Ks 0.500000 0.500000 0.500000
+Ke 0.000000 0.000000 0.000000
+Ni 1.000000
+d 1.000000
+illum 2
+
+newmtl blinn8SG
+Ns 256.000031
+Ka 1.000000 1.000000 1.000000
+Kd 0.500000 0.500000 0.500000
+Ks 0.500000 0.500000 0.500000
+Ke 0.000000 0.000000 0.000000
+Ni 1.000000
+d 1.000000
+illum 2

Projekte/battleship/client/src/main/resources/Models/Destroyer/README.txt

@@ -0,0 +1,3 @@
+based on:
+https://free3d.com/3d-model/battleship-v1--611736.html
+License: Free Personal Use Only

Projekte/battleship/client/src/main/resources/Models/TypeIIUboat/README.txt

@@ -0,0 +1,3 @@
+based on:
+https://free3d.com/3d-model/wwii-ship-german-type-ii-uboat-v2--700733.html
+License: Free Personal Use Only

Projekte/battleship/client/src/main/resources/Models/TypeIIUboat/Type_II_U-boat_v2_L1.mtl

@@ -0,0 +1,16 @@
+# 3ds Max Wavefront OBJ Exporter v0.97b - (c)2007 guruware
+# File Created: 29.03.2012 14:25:39
+
+newmtl default
+	Ns 35.0000
+	Ni 1.5000
+	d 1.0000
+	Tr 0.0000
+	Tf 1.0000 1.0000 1.0000 
+	illum 2
+	Ka 1.0000 1.0000 1.0000
+	Kd 1.0000 1.0000 1.0000
+	Ks 0.5400 0.5400 0.5400
+	Ke 0.0000 0.0000 0.0000
+	map_Ka 14084_WWII_ship_German_Type_II_U-boat_diff.jpg
+	map_Kd 14084_WWII_ship_German_Type_II_U-boat_diff.jpg