Map: refactoring of map generation. Added RoadTrip Planner app.

src/roadtrip/GameApplication.java

@@ -26,6 +26,12 @@ public abstract class GameApplication extends NotSoSimpleApplication
         stateManager.attach(bulletAppState);
     }
 
+    @Override
+    public void update() {
+        super.update();
+        updateListenerPosition();
+    }
+
     protected PhysicsSpace getPhysicsSpace(){
         return bulletAppState.getPhysicsSpace();
     }
@@ -43,4 +49,10 @@ public abstract class GameApplication extends NotSoSimpleApplication
     {
         bulletAppState.setEnabled(!paused);
     }
+
+    protected void updateListenerPosition()
+    {
+        listener.setLocation(cam.getLocation());
+        listener.setRotation(cam.getRotation());
+    }
 }

src/roadtrip/RoadTrip.java

@@ -153,6 +153,8 @@ public class RoadTrip extends GameApplication implements ActionListener {
         VehicleNode vehicle = new VehicleNode("Car " + vehicleInstance.toString(), vehicleInstance);
         vehicle.initialize(assetManager);
 
+        vehicle.vehicleControl.setPhysicsLocation(new Vector3f(10f + (float)Math.random() * 40f, 228f, 12f + (float)Math.random() * 40f));
+
         gameWorldState.vehicles.add(vehicle);
 	    getPhysicsSpace().addAll(vehicle);
         rootNode.attachChild(vehicle);
@@ -169,7 +171,7 @@ public class RoadTrip extends GameApplication implements ActionListener {
         person.addControl(personControl);
         /**/personControl.setJumpForce(new Vector3f(0,5f,0));
         personControl.setGravity(new Vector3f(0,1f,0));
-        personControl.warp(new Vector3f(10f + (float)Math.random() * 20f, 30f, 12f + (float)Math.random() * 20f));/**/
+        personControl.warp(new Vector3f(10f + (float)Math.random() * 20f, 230f, 12f + (float)Math.random() * 20f));/**/
         //personControl.setPhysicsLocation(new Vector3f(10f, 30f, 12f));
         getPhysicsSpace().add(personControl);
         //getPhysicsSpace().addAll(person);

src/roadtrip/RoadTripPlanner.java

@@ -0,0 +1,77 @@
+package roadtrip;
+
+import com.jme3.app.SimpleApplication;
+import com.jme3.audio.AudioNode;
+import com.jme3.audio.AudioSource.Status;
+import com.jme3.bullet.BulletAppState;
+import com.jme3.bullet.PhysicsSpace;
+import com.jme3.bullet.collision.shapes.*;
+import com.jme3.bullet.control.BetterCharacterControl;
+import com.jme3.bullet.control.RigidBodyControl;
+import com.jme3.bullet.control.VehicleControl;
+import com.jme3.font.BitmapFont;
+import com.jme3.font.BitmapText;
+import com.jme3.font.Rectangle;
+import com.jme3.input.ChaseCamera;
+import com.jme3.input.KeyInput;
+import com.jme3.input.controls.ActionListener;
+import com.jme3.input.controls.KeyTrigger;
+import com.jme3.light.AmbientLight;
+import com.jme3.light.DirectionalLight;
+import com.jme3.material.Material;
+import com.jme3.math.*;
+import com.jme3.renderer.queue.RenderQueue;
+import com.jme3.scene.Geometry;
+import com.jme3.scene.Node;
+import com.jme3.scene.Spatial;
+import com.jme3.scene.debug.Arrow;
+import com.jme3.scene.shape.Box;
+import com.jme3.scene.shape.Cylinder;
+import com.jme3.terrain.geomipmap.TerrainGrid;
+import com.jme3.terrain.geomipmap.TerrainGridListener;
+import com.jme3.terrain.geomipmap.TerrainQuad;
+import java.util.Random;
+import roadtrip.model.VehicleInstance;
+import roadtrip.view.CompassNode;
+import roadtrip.view.GameMenuNode;
+import roadtrip.view.GameWorldView;
+import roadtrip.view.VehicleNode;
+import roadtrip.view.model.GameWorldState;
+import roadtrip.view.model.Player;
+
+/**
+ *
+ * @author dejvino
+ */
+public class RoadTripPlanner extends SimpleApplication {
+
+    public static void main(String[] args) {
+        RoadTripPlanner app = new RoadTripPlanner();
+        app.start();
+    }
+
+    public static boolean DEBUG = /*false;/*/true;/**/
+
+    protected BulletAppState bulletAppState;
+    private GameWorldState gameWorldState;
+    private GameWorldView gameWorldView;
+
+    protected PhysicsSpace getPhysicsSpace(){
+        return bulletAppState.getPhysicsSpace();
+    }
+    
+    @Override
+    public void simpleInitApp()
+    {
+        bulletAppState = new BulletAppState();
+        stateManager.attach(bulletAppState);
+        
+        bulletAppState.setDebugEnabled(DEBUG);
+        
+        gameWorldState = new GameWorldState(1L);
+        gameWorldView = GameWorldView.create(gameWorldState, assetManager, cam, rootNode, getPhysicsSpace());
+        
+        flyCam.setMoveSpeed(300f);
+        cam.setLocation(new Vector3f(0, 200f, 0));
+    }
+}

src/roadtrip/model/MapObjectInstance.java

@@ -0,0 +1,26 @@
+package roadtrip.model;
+
+import com.jme3.math.Vector3f;
+
+/**
+ * Created by dejvino on 21.01.2017.
+ */
+public class MapObjectInstance
+{
+	private Vector3f position;
+
+	public MapObjectInstance(Vector3f position)
+	{
+		this.position = new Vector3f(position);
+	}
+
+	public Vector3f getPosition()
+	{
+		return new Vector3f(position);
+	}
+
+	public void setPosition(Vector3f position)
+	{
+		this.position = new Vector3f(position);
+	}
+}

src/roadtrip/model/ProceduralMapBlock.java

@@ -1,5 +1,6 @@
 package roadtrip.model;
 
+import com.jme3.terrain.geomipmap.TerrainQuad;
 import roadtrip.model.AbstractProceduralBlock;
 import roadtrip.model.ProceduralMapQuadBlock;
 
@@ -13,8 +14,10 @@ public class ProceduralMapBlock extends AbstractProceduralBlock
 		super(seed);
 	}
 
-	public ProceduralMapQuadBlock getMapQuadBlock(String quadName)
+	public ProceduralMapQuadBlock getMapQuadBlock(TerrainQuad terrainQuad)
 	{
-		return getSubBlock(quadName, ProceduralMapQuadBlock.class);
+		ProceduralMapQuadBlock quadBlock = getSubBlock(terrainQuad.getName(), ProceduralMapQuadBlock.class);
+		quadBlock.initialize(terrainQuad);
+		return quadBlock;
 	}
 }

src/roadtrip/model/ProceduralMapQuadBlock.java

@@ -1,12 +1,56 @@
 package roadtrip.model;
 
+import com.jme3.bullet.collision.shapes.ConeCollisionShape;
+import com.jme3.bullet.control.RigidBodyControl;
+import com.jme3.math.Vector2f;
+import com.jme3.math.Vector3f;
+import com.jme3.scene.Spatial;
+import com.jme3.terrain.geomipmap.TerrainQuad;
+
+import java.util.Collections;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Random;
+
 /**
  * Created by dejvino on 21.01.2017.
  */
 public class ProceduralMapQuadBlock extends AbstractProceduralBlock
 {
+	protected float cellSize = 64 * 2f * 2f; /* terrainGrid.getPatchSize() * terrainGrid.getLocalScale().x * 2f */
+
+	private List<MapObjectInstance> mapObjects;
+
 	public ProceduralMapQuadBlock(long seed)
 	{
 		super(seed);
 	}
+
+	public void initialize(TerrainQuad terrainQuad)
+	{
+		mapObjects = new LinkedList<>();
+		Random quadRand = getBlockRandom();
+		Vector2f prevPos = null;
+		Vector2f quadPos = new Vector2f(terrainQuad.getLocalTranslation().x, terrainQuad.getLocalTranslation().z);
+		for (int i = 0; i < quadRand.nextInt(10000); i++) {
+			Vector2f pos;
+			if (prevPos == null || quadRand.nextFloat() < 0.2f) {
+				pos = new Vector2f((quadRand.nextFloat() - 0.5f) * cellSize, (quadRand.nextFloat() - 0.5f) * cellSize)
+						.addLocal(quadPos);
+			} else {
+				pos = new Vector2f((quadRand.nextFloat() - 0.5f) * 20f, (quadRand.nextFloat() - 0.5f) * 20f)
+						.addLocal(prevPos);
+			}
+			prevPos = pos;
+			float height = terrainQuad.getHeight(pos);
+			Vector3f location = new Vector3f(pos.x, height, pos.y);
+			mapObjects.add(new MapObjectInstance(location));
+		}
+	}
+
+	public Iterable<? extends MapObjectInstance> getMapObjects()
+	{
+		if (mapObjects == null) throw new RuntimeException("Call to getMapObjects on an uninitialized block.");
+		return mapObjects;
+	}
 }

src/roadtrip/view/GameWorldView.java

@@ -5,8 +5,10 @@ import com.jme3.bullet.PhysicsSpace;
 import com.jme3.bullet.collision.shapes.ConeCollisionShape;
 import com.jme3.bullet.collision.shapes.HeightfieldCollisionShape;
 import com.jme3.bullet.control.RigidBodyControl;
+import com.jme3.light.AmbientLight;
+import com.jme3.light.DirectionalLight;
 import com.jme3.material.Material;
-import com.jme3.math.Vector2f;
+import com.jme3.math.ColorRGBA;
 import com.jme3.math.Vector3f;
 import com.jme3.renderer.Camera;
 import com.jme3.scene.Node;
@@ -23,12 +25,11 @@ import com.jme3.terrain.noise.filter.SmoothFilter;
 import com.jme3.terrain.noise.fractal.FractalSum;
 import com.jme3.terrain.noise.modulator.NoiseModulator;
 import com.jme3.texture.Texture;
+import roadtrip.model.MapObjectInstance;
 import roadtrip.model.ProceduralMapQuadBlock;
 import roadtrip.model.TerrainDataProvider;
 import roadtrip.view.model.GameWorldState;
 
-import java.util.Random;
-
 /**
  * Created by dejvino on 14.01.2017.
  */
@@ -59,6 +60,15 @@ public class GameWorldView {
 
     private void initialize()
     {
+        // Environment
+        DirectionalLight dl = new DirectionalLight();
+        dl.setColor(ColorRGBA.LightGray);
+        dl.setDirection(new Vector3f(1, -1, 1));
+        rootNode.addLight(dl);
+        AmbientLight al = new AmbientLight();
+        al.setColor(new ColorRGBA(0.5f, 0.5f, 0.5f, 1.0f));
+        rootNode.addLight(al);
+        
         // TERRAIN TEXTURE material
         terrain.mat_terrain = new Material(assetManager, "Common/MatDefs/Terrain/HeightBasedTerrain.j3md");
 
@@ -133,15 +143,15 @@ public class GameWorldView {
 
         ground.addPreFilter(terrain.terrainDataProvider.iterate);
 
-        terrain.terrainGrid = new TerrainGrid("terrain", 64 + 1, 256 + 1, new FractalTileLoader(ground, 300f));
+        terrain.terrainGrid = new TerrainGrid("terrain", 16 + 1, 512 + 1, new FractalTileLoader(ground, 300f));
 
         terrain.terrainGrid.setMaterial(terrain.mat_terrain);
-        terrain.terrainGrid.setLocalTranslation(0, -200, 0);
+        //terrain.terrainGrid.setLocalTranslation(0, -200, 0);
-        terrain.terrainGrid.setLocalScale(2f, 1f, 2f);
+        //terrain.terrainGrid.setLocalScale(2f, 1f, 2f);
         this.rootNode.attachChild(terrain.terrainGrid);
 
         TerrainLodControl control = new TerrainGridLodControl(terrain.terrainGrid, camera);
-        control.setLodCalculator(new DistanceLodCalculator(64 + 1, 2.7f)); // patch size, and a multiplier
+        control.setLodCalculator(new DistanceLodCalculator(32 + 1, 2.7f)); // patch size, and a multiplier
         terrain.terrainGrid.addControl(control);
 
         final TerrainGrid terrainGrid = terrain.terrainGrid;
@@ -163,48 +173,33 @@ public class GameWorldView {
 
                 String quadObjectsNodeKey = getQuadObjectsNodeKey(quad);
                 Node objects = new Node(quadObjectsNodeKey);
-                populateQuadObjectsNode(quad, quadObjectsNodeKey, objects);
+                populateQuadObjectsNode(quad, objects);
                 rootNode.attachChild(objects);
             }
 
-            protected void populateQuadObjectsNode(TerrainQuad quad, String quadObjectsNodeKey, Node objects)
+            protected void populateQuadObjectsNode(TerrainQuad quad, Node objects)
             {
-                ProceduralMapQuadBlock mapQuadBlock = state.proceduralMap.getMapQuadBlock(quad.getName());
+                ProceduralMapQuadBlock mapQuadBlock = state.proceduralMap.getMapQuadBlock(quad);
 
-                // TODO: move any access to the Random into the ProceduralMapQuadBlock
+                // Add map objects (for now - trees)
-                Random quadRand = mapQuadBlock.getBlockRandom();
-
-                // Generate trees
                 Spatial treeModel = assetManager.loadModel("Models/tree.j3o");
                 //System.out.println("Grid @ " + terrainGrid.getLocalTranslation() + " s " + terrainGrid.getLocalScale());
                 //System.out.println("Quad " + quad.getName() + " @ " + quad.getLocalTranslation());
-                float cellSize = terrainGrid.getPatchSize() * terrainGrid.getLocalScale().x * 2f;
+                for (MapObjectInstance mapObject : mapQuadBlock.getMapObjects()) {
-                Vector2f prevPos = null;
+                    Vector3f pos = mapObject.getPosition();
-                for (int i = 0; i < quadRand.nextInt(10000); i++) {
+                    Spatial modelInstance = treeModel.clone();
-                    Vector2f pos;
+                    modelInstance.setLocalTranslation(pos);
-                    if (prevPos == null || quadRand.nextFloat() < 0.2f) {
-                        pos = new Vector2f((quadRand.nextFloat() - 0.5f) * cellSize, (quadRand.nextFloat() - 0.5f) * cellSize)
-                                .addLocal(quad.getWorldTranslation().x, quad.getWorldTranslation().z);
-                    } else {
-                        pos = new Vector2f((quadRand.nextFloat() - 0.5f) * 20f, (quadRand.nextFloat() - 0.5f) * 20f).addLocal(prevPos);
-                    }
-                    prevPos = pos;
-                    float height = quad.getHeight(pos);
-                    Vector3f location = new Vector3f(pos.x, height, pos.y)
-                            .addLocal(terrainGrid.getWorldTranslation());
-                    System.out.println("Tree " + i + ": " + location);
-                    Spatial treeInstance = treeModel.clone();
-                    treeInstance.setLocalTranslation(location);
                     // TODO: physics from the model and not hard-coded
                     //RigidBodyControl control = treeInstance.getControl(RigidBodyControl.class);
                     RigidBodyControl control = new RigidBodyControl(new ConeCollisionShape(1f, 5f), 0f);
                     if (control != null) {
-                        treeInstance.addControl(control);
+                        modelInstance.addControl(control);
-                        control.setPhysicsLocation(location);
+                        control.setPhysicsLocation(pos);
                         physicsSpace.add(control);
                     }
-                    objects.attachChild(treeInstance);
+                    objects.attachChild(modelInstance);
                 }
+                //objects.setLocalTranslation(terrainGrid.getWorldTranslation());
             }
 
             @Override

src/roadtrip/view/VehicleNode.java

@@ -213,7 +213,6 @@ public class VehicleNode extends Node
 		vehicle.attachChild(vehicle.wheelSlipAudio);
 
 		vehicle.addControl(vehicleControl);
-		vehicleControl.setPhysicsLocation(new Vector3f(10f + (float)Math.random() * 40f, 28f, 12f + (float)Math.random() * 40f));
 	}
 
 	public void update(float tpf)