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https://github.com/Dejvino/roadtrip
synced 2024-11-21 15:32:35 +00:00
Map: refactored populating of map objects to use the new procedural blocks.
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7893ff412b
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4a87dbc674
@ -90,71 +90,9 @@ public class RoadTrip extends GameApplication implements ActionListener {
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al.setColor(new ColorRGBA(0.5f, 0.5f, 0.5f, 1.0f));
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rootNode.addLight(al);
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gameWorldState = new GameWorldState();
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gameWorldView = GameWorldView.create(gameWorldState, assetManager, cam, rootNode);
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final TerrainGrid terrainGrid = gameWorldView.terrain.terrainGrid;
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terrainGrid.addListener(new TerrainGridListener() {
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gameWorldState = new GameWorldState(1L);
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gameWorldView = GameWorldView.create(gameWorldState, assetManager, cam, rootNode, getPhysicsSpace());
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@Override
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public void gridMoved(Vector3f newCenter) {
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}
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@Override
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public void tileAttached(Vector3f cell, TerrainQuad quad) {
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while(quad.getControl(RigidBodyControl.class)!=null){
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quad.removeControl(RigidBodyControl.class);
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}
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quad.addControl(new RigidBodyControl(new HeightfieldCollisionShape(quad.getHeightMap(), terrainGrid.getLocalScale()), 0));
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getPhysicsSpace().add(quad);
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String treesKey = "trees-" + quad.getName();
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Spatial treesOld = rootNode.getChild(treesKey);
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if (treesOld != null) {
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getPhysicsSpace().removeAll(treesOld);
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treesOld.removeFromParent();
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}
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Node trees = new Node(treesKey);
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Random quadRand = new Random(treesKey.hashCode());
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Spatial treeModel = assetManager.loadModel("Models/tree.j3o");
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System.out.println("Grid @ " + terrainGrid.getLocalTranslation() + " s " + terrainGrid.getLocalScale());
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System.out.println("Quad " + quad.getName() + " @ " + quad.getLocalTranslation());
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float cellSize = terrainGrid.getPatchSize() * terrainGrid.getLocalScale().x * 2f;
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for (int i = 0; i < quadRand.nextInt(1000); i++) {
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Vector2f pos = new Vector2f((quadRand.nextFloat() - 0.5f) * cellSize, (quadRand.nextFloat() - 0.5f) * cellSize)
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.addLocal(quad.getWorldTranslation().x, quad.getWorldTranslation().z);
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float height = quad.getHeight(pos);
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Vector3f location = new Vector3f(pos.x, height, pos.y)
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.addLocal(terrainGrid.getWorldTranslation());
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System.out.println("Tree " + i + ": " + location);
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Spatial treeInstance = treeModel.clone();
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treeInstance.setLocalTranslation(location);
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//RigidBodyControl control = treeInstance.getControl(RigidBodyControl.class);
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RigidBodyControl control = new RigidBodyControl(new ConeCollisionShape(1f, 5f), 0f);
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if (control != null) {
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treeInstance.addControl(control);
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control.setPhysicsLocation(location);
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getPhysicsSpace().add(control);
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}
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trees.attachChild(treeInstance);
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}
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rootNode.attachChild(trees);
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}
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@Override
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public void tileDetached(Vector3f cell, TerrainQuad quad) {
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if (quad.getControl(RigidBodyControl.class) != null) {
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getPhysicsSpace().remove(quad);
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quad.removeControl(RigidBodyControl.class);
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String treesKey = "trees-" + quad.getName();
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Spatial trees = rootNode.getChild(treesKey);
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getPhysicsSpace().removeAll(trees);
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trees.removeFromParent();
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}
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}
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});
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addCar();
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addCar();
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addCar();
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@ -172,7 +110,7 @@ public class RoadTrip extends GameApplication implements ActionListener {
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addTarget();
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addCompass();
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addGameMenu();
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addGameMenu();
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chaseCam = new ChaseCamera(cam, player.node, inputManager);
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chaseCam.setDefaultDistance(60f);
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@ -39,7 +39,7 @@ public abstract class AbstractProceduralBlock implements ProceduralBlock
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{
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if (subBlockClass == null) throw new NullPointerException("subBlockClass");
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try {
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Constructor<T> constructor = subBlockClass.getConstructor(Long.class);
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Constructor<T> constructor = subBlockClass.getConstructor(Long.TYPE);
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return constructor.newInstance(getSubBlockSeed(subBlockKey));
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} catch (NoSuchMethodException e) {
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throw new IllegalArgumentException("Class " + subBlockClass + " does not have the default constructor with a single 'long' parameter.", e);
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12
src/roadtrip/model/ProceduralMapQuadBlock.java
Normal file
12
src/roadtrip/model/ProceduralMapQuadBlock.java
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@ -0,0 +1,12 @@
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package roadtrip.model;
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/**
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* Created by dejvino on 21.01.2017.
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*/
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public class ProceduralMapQuadBlock extends AbstractProceduralBlock
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{
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public ProceduralMapQuadBlock(long seed)
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{
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super(seed);
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}
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}
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@ -1,12 +1,16 @@
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package roadtrip.view;
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import com.jme3.asset.AssetManager;
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import com.jme3.bullet.PhysicsSpace;
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import com.jme3.bullet.collision.shapes.ConeCollisionShape;
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import com.jme3.bullet.collision.shapes.HeightfieldCollisionShape;
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import com.jme3.bullet.control.RigidBodyControl;
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import com.jme3.material.Material;
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import com.jme3.math.Vector2f;
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import com.jme3.math.Vector3f;
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import com.jme3.renderer.Camera;
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import com.jme3.scene.Node;
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import com.jme3.scene.Spatial;
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import com.jme3.terrain.geomipmap.*;
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import com.jme3.terrain.geomipmap.grid.FractalTileLoader;
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import com.jme3.terrain.geomipmap.lodcalc.DistanceLodCalculator;
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@ -19,31 +23,36 @@ import com.jme3.terrain.noise.filter.SmoothFilter;
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import com.jme3.terrain.noise.fractal.FractalSum;
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import com.jme3.terrain.noise.modulator.NoiseModulator;
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import com.jme3.texture.Texture;
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import roadtrip.model.ProceduralMapQuadBlock;
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import roadtrip.model.TerrainDataProvider;
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import roadtrip.view.model.GameWorldState;
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import java.util.Random;
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/**
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* Created by dejvino on 14.01.2017.
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*/
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public class GameWorldView {
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private GameWorldState state;
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private final GameWorldState state;
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private AssetManager assetManager;
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private Camera camera;
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private Node rootNode;
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private final AssetManager assetManager;
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private final Camera camera;
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private final Node rootNode;
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private final PhysicsSpace physicsSpace;
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public TerrainView terrain = new TerrainView(new TerrainDataProvider());
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public GameWorldView(GameWorldState gameWorldState, AssetManager assetManager, Camera camera, Node rootNode) {
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public GameWorldView(GameWorldState gameWorldState, AssetManager assetManager, Camera camera, Node rootNode, PhysicsSpace physicsSpace) {
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this.state = gameWorldState;
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this.assetManager = assetManager;
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this.camera = camera;
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this.rootNode = rootNode;
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this.physicsSpace = physicsSpace;
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}
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public static GameWorldView create(GameWorldState gameWorldState, AssetManager assetManager, Camera camera, Node rootNode) {
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GameWorldView gameWorldView = new GameWorldView(gameWorldState, assetManager, camera, rootNode);
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public static GameWorldView create(GameWorldState gameWorldState, AssetManager assetManager, Camera camera, Node rootNode, PhysicsSpace physicsSpace) {
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GameWorldView gameWorldView = new GameWorldView(gameWorldState, assetManager, camera, rootNode, physicsSpace);
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gameWorldView.initialize();
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return gameWorldView;
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}
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@ -134,5 +143,88 @@ public class GameWorldView {
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TerrainLodControl control = new TerrainGridLodControl(terrain.terrainGrid, camera);
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control.setLodCalculator(new DistanceLodCalculator(64 + 1, 2.7f)); // patch size, and a multiplier
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terrain.terrainGrid.addControl(control);
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final TerrainGrid terrainGrid = terrain.terrainGrid;
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terrainGrid.addListener(new TerrainGridListener() {
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@Override
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public void gridMoved(Vector3f newCenter) {
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}
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@Override
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public void tileAttached(Vector3f cell, TerrainQuad quad) {
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while(quad.getControl(RigidBodyControl.class)!=null){
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quad.removeControl(RigidBodyControl.class);
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}
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quad.addControl(new RigidBodyControl(new HeightfieldCollisionShape(quad.getHeightMap(), terrainGrid.getLocalScale()), 0));
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physicsSpace.add(quad);
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removeQuadObjectsNode(quad);
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String quadObjectsNodeKey = getQuadObjectsNodeKey(quad);
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Node objects = new Node(quadObjectsNodeKey);
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populateQuadObjectsNode(quad, quadObjectsNodeKey, objects);
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rootNode.attachChild(objects);
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}
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protected void populateQuadObjectsNode(TerrainQuad quad, String quadObjectsNodeKey, Node objects)
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{
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ProceduralMapQuadBlock mapQuadBlock = state.proceduralMap.getMapQuadBlock(quad.getName());
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// TODO: move any access to the Random into the ProceduralMapQuadBlock
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Random quadRand = mapQuadBlock.getBlockRandom();
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// Generate trees
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Spatial treeModel = assetManager.loadModel("Models/tree.j3o");
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//System.out.println("Grid @ " + terrainGrid.getLocalTranslation() + " s " + terrainGrid.getLocalScale());
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//System.out.println("Quad " + quad.getName() + " @ " + quad.getLocalTranslation());
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float cellSize = terrainGrid.getPatchSize() * terrainGrid.getLocalScale().x * 2f;
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for (int i = 0; i < quadRand.nextInt(1000); i++) {
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Vector2f pos = new Vector2f((quadRand.nextFloat() - 0.5f) * cellSize, (quadRand.nextFloat() - 0.5f) * cellSize)
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.addLocal(quad.getWorldTranslation().x, quad.getWorldTranslation().z);
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float height = quad.getHeight(pos);
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Vector3f location = new Vector3f(pos.x, height, pos.y)
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.addLocal(terrainGrid.getWorldTranslation());
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System.out.println("Tree " + i + ": " + location);
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Spatial treeInstance = treeModel.clone();
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treeInstance.setLocalTranslation(location);
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// TODO: physics from the model and not hard-coded
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//RigidBodyControl control = treeInstance.getControl(RigidBodyControl.class);
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RigidBodyControl control = new RigidBodyControl(new ConeCollisionShape(1f, 5f), 0f);
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if (control != null) {
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treeInstance.addControl(control);
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control.setPhysicsLocation(location);
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physicsSpace.add(control);
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}
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objects.attachChild(treeInstance);
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}
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}
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@Override
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public void tileDetached(Vector3f cell, TerrainQuad quad) {
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if (quad.getControl(RigidBodyControl.class) != null) {
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physicsSpace.remove(quad);
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quad.removeControl(RigidBodyControl.class);
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}
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removeQuadObjectsNode(quad);
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}
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protected void removeQuadObjectsNode(TerrainQuad quad)
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{
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Spatial quadObjectsNodeOld = rootNode.getChild(getQuadObjectsNodeKey(quad));
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if (quadObjectsNodeOld != null) {
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physicsSpace.removeAll(quadObjectsNodeOld);
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quadObjectsNodeOld.removeFromParent();
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}
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}
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private String getQuadObjectsNodeKey(TerrainQuad quad)
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{
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return "Objects-" + quad.getName();
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}
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});
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}
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}
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@ -8,6 +8,13 @@ import java.util.List;
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/**
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* Created by dejvino on 14.01.2017.
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*/
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public class GameWorldState {
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public List<VehicleNode> vehicles = new LinkedList<>();
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public class GameWorldState
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{
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public final ProceduralMapBlock proceduralMap;
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public final List<VehicleNode> vehicles = new LinkedList<>();
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public GameWorldState(long worldSeed)
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{
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this.proceduralMap = new ProceduralMapBlock(worldSeed);
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}
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}
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20
src/roadtrip/view/model/ProceduralMapBlock.java
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20
src/roadtrip/view/model/ProceduralMapBlock.java
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@ -0,0 +1,20 @@
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package roadtrip.view.model;
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import roadtrip.model.AbstractProceduralBlock;
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import roadtrip.model.ProceduralMapQuadBlock;
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/**
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* Created by dejvino on 21.01.2017.
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*/
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public class ProceduralMapBlock extends AbstractProceduralBlock
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{
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public ProceduralMapBlock(long seed)
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{
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super(seed);
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}
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public ProceduralMapQuadBlock getMapQuadBlock(String quadName)
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{
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return getSubBlock(quadName, ProceduralMapQuadBlock.class);
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}
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}
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