diff --git a/engine/src/terrain/com/jme3/terrain/geomipmap/TerrainGrid.java b/engine/src/terrain/com/jme3/terrain/geomipmap/TerrainGrid.java index 79505e8ed..270069bbd 100644 --- a/engine/src/terrain/com/jme3/terrain/geomipmap/TerrainGrid.java +++ b/engine/src/terrain/com/jme3/terrain/geomipmap/TerrainGrid.java @@ -451,6 +451,7 @@ public class TerrainGrid extends TerrainQuad { offset = (Vector2f) c.readSavable("offset", null); offsetAmount = c.readFloat("offsetAmount", 0); terrainQuadGrid = (TerrainQuadGrid) c.readSavable("terrainQuadGrid", null); + material = (Material) c.readSavable("material", null); initData(); if (terrainQuadGrid != null) { terrainQuadGrid.setSize(this.size); @@ -469,5 +470,6 @@ public class TerrainGrid extends TerrainQuad { c.write(stepScale, "stepScale", null); c.write(offset, "offset", null); c.write(offsetAmount, "offsetAmount", 0); + c.write(material, "material", null); } } diff --git a/engine/src/terrain/com/jme3/terrain/geomipmap/TerrainQuad.java b/engine/src/terrain/com/jme3/terrain/geomipmap/TerrainQuad.java index 501613266..7eb29ae56 100644 --- a/engine/src/terrain/com/jme3/terrain/geomipmap/TerrainQuad.java +++ b/engine/src/terrain/com/jme3/terrain/geomipmap/TerrainQuad.java @@ -1737,8 +1737,12 @@ public class TerrainQuad extends Node implements Terrain { quadClone.name = name.toString(); quadClone.size = size; quadClone.totalSize = totalSize; - quadClone.stepScale = stepScale.clone(); - quadClone.offset = offset.clone(); + if (stepScale != null) { + quadClone.stepScale = stepScale.clone(); + } + if (offset != null) { + quadClone.offset = offset.clone(); + } quadClone.offsetAmount = offsetAmount; quadClone.quadrant = quadrant; //quadClone.lodCalculatorFactory = lodCalculatorFactory.clone(); diff --git a/engine/src/test-data/TerrainGrid/TerrainGrid.j3o b/engine/src/test-data/TerrainGrid/TerrainGrid.j3o new file mode 100644 index 000000000..f112f189c Binary files /dev/null and b/engine/src/test-data/TerrainGrid/TerrainGrid.j3o differ diff --git a/engine/src/test/jme3test/terrain/TerrainQuadGridSerializationTest.java b/engine/src/test/jme3test/terrain/TerrainQuadGridSerializationTest.java new file mode 100644 index 000000000..af56a86f1 --- /dev/null +++ b/engine/src/test/jme3test/terrain/TerrainQuadGridSerializationTest.java @@ -0,0 +1,234 @@ +package jme3test.terrain; + +import com.jme3.app.SimpleApplication; +import com.jme3.app.state.ScreenshotAppState; +import com.jme3.asset.plugins.HttpZipLocator; +import com.jme3.asset.plugins.ZipLocator; +import com.jme3.bullet.BulletAppState; +import com.jme3.bullet.collision.shapes.CapsuleCollisionShape; +import com.jme3.bullet.collision.shapes.HeightfieldCollisionShape; +import com.jme3.bullet.control.CharacterControl; +import com.jme3.bullet.control.RigidBodyControl; +import com.jme3.input.KeyInput; +import com.jme3.input.controls.ActionListener; +import com.jme3.input.controls.KeyTrigger; +import com.jme3.material.Material; +import com.jme3.math.ColorRGBA; +import com.jme3.math.Vector3f; +import com.jme3.terrain.geomipmap.TerrainGrid; +import com.jme3.terrain.geomipmap.TerrainGridListener; +import com.jme3.terrain.geomipmap.TerrainLodControl; +import com.jme3.terrain.geomipmap.TerrainQuad; +import com.jme3.terrain.geomipmap.grid.AssetQuadGrid; +import com.jme3.terrain.geomipmap.lodcalc.DistanceLodCalculator; +import com.jme3.texture.Texture; +import com.jme3.texture.Texture.WrapMode; +import java.io.File; + +public class TerrainQuadGridSerializationTest extends SimpleApplication { + + private Material mat_terrain; + private TerrainGrid terrain; + private float grassScale = 64; + private float dirtScale = 16; + private float rockScale = 128; + private boolean usePhysics = true; + private boolean physicsAdded = false; + + public static void main(final String[] args) { + TerrainQuadGridSerializationTest app = new TerrainQuadGridSerializationTest(); + app.start(); + } + private CharacterControl player3; + + @Override + public void simpleInitApp() { + File file = new File("mountains.zip"); + if (!file.exists()) { + assetManager.registerLocator("http://jmonkeyengine.googlecode.com/files/mountains.zip", HttpZipLocator.class); + } else { + assetManager.registerLocator("mountains.zip", ZipLocator.class); + } + + this.flyCam.setMoveSpeed(100f); + ScreenshotAppState state = new ScreenshotAppState(); + this.stateManager.attach(state); + + // TERRAIN TEXTURE material + this.mat_terrain = new Material(this.assetManager, "Common/MatDefs/Terrain/HeightBasedTerrain.j3md"); + + // Parameters to material: + // regionXColorMap: X = 1..4 the texture that should be appliad to state X + // regionX: a Vector3f containing the following information: + // regionX.x: the start height of the region + // regionX.y: the end height of the region + // regionX.z: the texture scale for the region + // it might not be the most elegant way for storing these 3 values, but it packs the data nicely :) + // slopeColorMap: the texture to be used for cliffs, and steep mountain sites + // slopeTileFactor: the texture scale for slopes + // terrainSize: the total size of the terrain (used for scaling the texture) + // GRASS texture + Texture grass = this.assetManager.loadTexture("Textures/Terrain/splat/grass.jpg"); + grass.setWrap(WrapMode.Repeat); + this.mat_terrain.setTexture("region1ColorMap", grass); + this.mat_terrain.setVector3("region1", new Vector3f(88, 200, this.grassScale)); + + // DIRT texture + Texture dirt = this.assetManager.loadTexture("Textures/Terrain/splat/dirt.jpg"); + dirt.setWrap(WrapMode.Repeat); + this.mat_terrain.setTexture("region2ColorMap", dirt); + this.mat_terrain.setVector3("region2", new Vector3f(0, 90, this.dirtScale)); + + // ROCK texture + Texture rock = this.assetManager.loadTexture("Textures/Terrain/Rock2/rock.jpg"); + rock.setWrap(WrapMode.Repeat); + this.mat_terrain.setTexture("region3ColorMap", rock); + this.mat_terrain.setVector3("region3", new Vector3f(198, 260, this.rockScale)); + + this.mat_terrain.setTexture("region4ColorMap", rock); + this.mat_terrain.setVector3("region4", new Vector3f(198, 260, this.rockScale)); + + this.mat_terrain.setTexture("slopeColorMap", rock); + this.mat_terrain.setFloat("slopeTileFactor", 32); + + this.mat_terrain.setFloat("terrainSize", 129); +//quad.getHeightMap(), terrain.getLocalScale()), 0 +// AssetQuadGrid grid = new AssetQuadGrid(assetManager, "testgrid", "TerrainGrid"); +// this.terrain = new TerrainGrid("terrain", 65, 257, grid); + this.terrain= (TerrainGrid) assetManager.loadModel("TerrainGrid/TerrainGrid.j3o"); + terrain.setMaterial(mat_terrain); +// this.terrain.setMaterial(this.mat_terrain); +// this.terrain.setLocalTranslation(0, 0, 0); +// this.terrain.setLocalScale(2f, 1f, 2f); +// try { +// BinaryExporter.getInstance().save(terrain, new File("/Users/normenhansen/Documents/Code/jme3/engine/src/test-data/TerrainGrid/" +// + "TerrainGrid.j3o")); +// } catch (IOException ex) { +// Logger.getLogger(TerrainFractalGridTest.class.getName()).log(Level.SEVERE, null, ex); +// } + + this.rootNode.attachChild(this.terrain); + + TerrainLodControl control = new TerrainLodControl(this.terrain, getCamera()); + control.setLodCalculator( new DistanceLodCalculator(65, 2.7f) ); // patch size, and a multiplier + this.terrain.addControl(control); + + final BulletAppState bulletAppState = new BulletAppState(); + stateManager.attach(bulletAppState); + + this.getCamera().setLocation(new Vector3f(0, 256, 0)); + + this.viewPort.setBackgroundColor(new ColorRGBA(0.7f, 0.8f, 1f, 1f)); + + if (usePhysics) { + CapsuleCollisionShape capsuleShape = new CapsuleCollisionShape(0.5f, 1.8f, 1); + player3 = new CharacterControl(capsuleShape, 0.5f); + player3.setJumpSpeed(20); + player3.setFallSpeed(10); + player3.setGravity(10); + + player3.setPhysicsLocation(new Vector3f(cam.getLocation().x, 256, cam.getLocation().z)); + + bulletAppState.getPhysicsSpace().add(player3); + + terrain.addListener("physicsStartListener", new TerrainGridListener() { + + public void gridMoved(Vector3f newCenter) { + } + + public Material tileLoaded(Material material, Vector3f cell) { + return material; + } + + public void tileAttached(Vector3f cell, TerrainQuad quad) { + quad.addControl(new RigidBodyControl(new HeightfieldCollisionShape(quad.getHeightMap(), terrain.getLocalScale()), 0)); + bulletAppState.getPhysicsSpace().add(quad); + } + + public void tileDetached(Vector3f cell, TerrainQuad quad) { + bulletAppState.getPhysicsSpace().remove(quad); + quad.removeControl(RigidBodyControl.class); + } + + }); + } + this.terrain.initialize(cam.getLocation()); + this.initKeys(); + } + + private void initKeys() { + // You can map one or several inputs to one named action + this.inputManager.addMapping("Lefts", new KeyTrigger(KeyInput.KEY_A)); + this.inputManager.addMapping("Rights", new KeyTrigger(KeyInput.KEY_D)); + this.inputManager.addMapping("Ups", new KeyTrigger(KeyInput.KEY_W)); + this.inputManager.addMapping("Downs", new KeyTrigger(KeyInput.KEY_S)); + this.inputManager.addMapping("Jumps", new KeyTrigger(KeyInput.KEY_SPACE)); + this.inputManager.addListener(this.actionListener, "Lefts"); + this.inputManager.addListener(this.actionListener, "Rights"); + this.inputManager.addListener(this.actionListener, "Ups"); + this.inputManager.addListener(this.actionListener, "Downs"); + this.inputManager.addListener(this.actionListener, "Jumps"); + } + private boolean left; + private boolean right; + private boolean up; + private boolean down; + private final ActionListener actionListener = new ActionListener() { + + @Override + public void onAction(final String name, final boolean keyPressed, final float tpf) { + if (name.equals("Lefts")) { + if (keyPressed) { + TerrainQuadGridSerializationTest.this.left = true; + } else { + TerrainQuadGridSerializationTest.this.left = false; + } + } else if (name.equals("Rights")) { + if (keyPressed) { + TerrainQuadGridSerializationTest.this.right = true; + } else { + TerrainQuadGridSerializationTest.this.right = false; + } + } else if (name.equals("Ups")) { + if (keyPressed) { + TerrainQuadGridSerializationTest.this.up = true; + } else { + TerrainQuadGridSerializationTest.this.up = false; + } + } else if (name.equals("Downs")) { + if (keyPressed) { + TerrainQuadGridSerializationTest.this.down = true; + } else { + TerrainQuadGridSerializationTest.this.down = false; + } + } else if (name.equals("Jumps")) { + TerrainQuadGridSerializationTest.this.player3.jump(); + } + } + }; + private final Vector3f walkDirection = new Vector3f(); + + @Override + public void simpleUpdate(final float tpf) { + Vector3f camDir = this.cam.getDirection().clone().multLocal(0.6f); + Vector3f camLeft = this.cam.getLeft().clone().multLocal(0.4f); + this.walkDirection.set(0, 0, 0); + if (this.left) { + this.walkDirection.addLocal(camLeft); + } + if (this.right) { + this.walkDirection.addLocal(camLeft.negate()); + } + if (this.up) { + this.walkDirection.addLocal(camDir); + } + if (this.down) { + this.walkDirection.addLocal(camDir.negate()); + } + + if (usePhysics) { + this.player3.setWalkDirection(this.walkDirection); + this.cam.setLocation(this.player3.getPhysicsLocation()); + } + } +} diff --git a/engine/src/test/jme3test/terrain/TerrainQuadGridTest.java b/engine/src/test/jme3test/terrain/TerrainQuadGridTest.java index 4489b7196..327b429bd 100644 --- a/engine/src/test/jme3test/terrain/TerrainQuadGridTest.java +++ b/engine/src/test/jme3test/terrain/TerrainQuadGridTest.java @@ -99,12 +99,19 @@ public class TerrainQuadGridTest extends SimpleApplication { this.terrain.setMaterial(this.mat_terrain); this.terrain.setLocalTranslation(0, 0, 0); this.terrain.setLocalScale(2f, 1f, 2f); +// try { +// BinaryExporter.getInstance().save(terrain, new File("/Users/normenhansen/Documents/Code/jme3/engine/src/test-data/TerrainGrid/" +// + "TerrainGrid.j3o")); +// } catch (IOException ex) { +// Logger.getLogger(TerrainFractalGridTest.class.getName()).log(Level.SEVERE, null, ex); +// } + this.rootNode.attachChild(this.terrain); - + TerrainLodControl control = new TerrainLodControl(this.terrain, getCamera()); control.setLodCalculator( new DistanceLodCalculator(65, 2.7f) ); // patch size, and a multiplier this.terrain.addControl(control); - + final BulletAppState bulletAppState = new BulletAppState(); stateManager.attach(bulletAppState);