295 lines
10 KiB
Java
295 lines
10 KiB
Java
|
/*
|
||
|
|
* To change this template, choose Tools | Templates
|
||
|
|
* and open the template in the editor.
|
||
|
|
*/
|
||
|
|
package jme3test.terrain;
|
||
|
|
|
||
|
|
import com.jme3.app.SimpleApplication;
|
||
|
|
import com.jme3.font.BitmapText;
|
||
|
|
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.ColorRGBA;
|
||
|
|
import com.jme3.math.Vector2f;
|
||
|
|
import com.jme3.math.Vector3f;
|
||
|
|
import com.jme3.scene.Node;
|
||
|
|
import com.jme3.terrain.ProgressMonitor;
|
||
|
|
import com.jme3.terrain.Terrain;
|
||
|
|
import com.jme3.terrain.geomipmap.NeighbourFinder;
|
||
|
|
import com.jme3.terrain.geomipmap.TerrainLodControl;
|
||
|
|
import com.jme3.terrain.geomipmap.TerrainQuad;
|
||
|
|
import com.jme3.terrain.geomipmap.lodcalc.DistanceLodCalculator;
|
||
|
|
import com.jme3.texture.Texture;
|
||
|
|
import com.jme3.texture.Texture.WrapMode;
|
||
|
|
import java.util.List;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Demonstrates the NeighbourFinder interface for TerrainQuads,
|
||
|
|
* allowing you to tile terrains together without having to use
|
||
|
|
* TerrainGrid.
|
||
|
|
*
|
||
|
|
* @author sploreg
|
||
|
|
*/
|
||
|
|
public class TerrainTestTile extends SimpleApplication {
|
||
|
|
|
||
|
|
private TiledTerrain terrain;
|
||
|
|
Material matTerrain;
|
||
|
|
Material matWire;
|
||
|
|
boolean wireframe = true;
|
||
|
|
boolean triPlanar = false;
|
||
|
|
boolean wardiso = false;
|
||
|
|
boolean minnaert = false;
|
||
|
|
protected BitmapText hintText;
|
||
|
|
private float grassScale = 256;
|
||
|
|
|
||
|
|
|
||
|
|
public static void main(String[] args) {
|
||
|
|
TerrainTestTile app = new TerrainTestTile();
|
||
|
|
app.start();
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public void simpleInitApp() {
|
||
|
|
loadHintText();
|
||
|
|
setupKeys();
|
||
|
|
|
||
|
|
// WIREFRAME material
|
||
|
|
matWire = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
|
||
|
|
matWire.getAdditionalRenderState().setWireframe(true);
|
||
|
|
matWire.setColor("Color", ColorRGBA.Green);
|
||
|
|
|
||
|
|
terrain = new TiledTerrain();
|
||
|
|
rootNode.attachChild(terrain);
|
||
|
|
|
||
|
|
DirectionalLight light = new DirectionalLight();
|
||
|
|
light.setDirection((new Vector3f(-0.5f, -1f, -0.5f)).normalize());
|
||
|
|
rootNode.addLight(light);
|
||
|
|
|
||
|
|
AmbientLight ambLight = new AmbientLight();
|
||
|
|
ambLight.setColor(new ColorRGBA(1f, 1f, 0.8f, 0.2f));
|
||
|
|
rootNode.addLight(ambLight);
|
||
|
|
|
||
|
|
cam.setLocation(new Vector3f(0, 256, 0));
|
||
|
|
cam.lookAtDirection(new Vector3f(0, -1f, 0).normalizeLocal(), Vector3f.UNIT_X);
|
||
|
|
}
|
||
|
|
|
||
|
|
public void loadHintText() {
|
||
|
|
hintText = new BitmapText(guiFont, false);
|
||
|
|
hintText.setLocalTranslation(0, getCamera().getHeight(), 0);
|
||
|
|
hintText.setText("Hit 'T' to toggle wireframe");
|
||
|
|
guiNode.attachChild(hintText);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
private void setupKeys() {
|
||
|
|
flyCam.setMoveSpeed(100);
|
||
|
|
inputManager.addMapping("wireframe", new KeyTrigger(KeyInput.KEY_T));
|
||
|
|
inputManager.addListener(actionListener, "wireframe");
|
||
|
|
}
|
||
|
|
private ActionListener actionListener = new ActionListener() {
|
||
|
|
|
||
|
|
public void onAction(String name, boolean pressed, float tpf) {
|
||
|
|
if (name.equals("wireframe") && !pressed) {
|
||
|
|
wireframe = !wireframe;
|
||
|
|
if (!wireframe) {
|
||
|
|
terrain.setMaterial(matWire);
|
||
|
|
} else {
|
||
|
|
terrain.setMaterial(matTerrain);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* A sample class (node in this case) that demonstrates
|
||
|
|
* the use of NeighbourFinder.
|
||
|
|
* It just links up the left,right,top,bottom TerrainQuads
|
||
|
|
* so LOD can work.
|
||
|
|
*/
|
||
|
|
private class TiledTerrain extends Node implements Terrain, NeighbourFinder {
|
||
|
|
|
||
|
|
private TerrainQuad terrain1;
|
||
|
|
private TerrainQuad terrain2;
|
||
|
|
private TerrainQuad terrain3;
|
||
|
|
private TerrainQuad terrain4;
|
||
|
|
|
||
|
|
TiledTerrain() {
|
||
|
|
// TERRAIN TEXTURE material
|
||
|
|
matTerrain = new Material(assetManager, "Common/MatDefs/Terrain/TerrainLighting.j3md");
|
||
|
|
matTerrain.setBoolean("useTriPlanarMapping", false);
|
||
|
|
matTerrain.setBoolean("WardIso", true);
|
||
|
|
matTerrain.setFloat("Shininess", 0);
|
||
|
|
|
||
|
|
// GRASS texture
|
||
|
|
Texture grass = assetManager.loadTexture("Textures/Terrain/splat/grass.jpg");
|
||
|
|
grass.setWrap(WrapMode.Repeat);
|
||
|
|
matTerrain.setTexture("DiffuseMap", grass);
|
||
|
|
matTerrain.setFloat("DiffuseMap_0_scale", grassScale);
|
||
|
|
|
||
|
|
// CREATE THE TERRAIN
|
||
|
|
terrain1 = new TerrainQuad("terrain", 65, 513, null);
|
||
|
|
TerrainLodControl control1 = new TerrainLodControl(terrain1, getCamera());
|
||
|
|
control1.setLodCalculator( new DistanceLodCalculator(65, 2.7f) ); // patch size, and a multiplier
|
||
|
|
terrain1.addControl(control1);
|
||
|
|
terrain1.setMaterial(matTerrain);
|
||
|
|
terrain1.setLocalTranslation(-256, -100, -256);
|
||
|
|
terrain1.setLocalScale(1f, 1f, 1f);
|
||
|
|
this.attachChild(terrain1);
|
||
|
|
|
||
|
|
terrain2 = new TerrainQuad("terrain", 65, 513, null);
|
||
|
|
TerrainLodControl control2 = new TerrainLodControl(terrain2, getCamera());
|
||
|
|
control2.setLodCalculator( new DistanceLodCalculator(65, 2.7f) ); // patch size, and a multiplier
|
||
|
|
terrain2.addControl(control2);
|
||
|
|
terrain2.setMaterial(matTerrain);
|
||
|
|
terrain2.setLocalTranslation(-256, -100, 256);
|
||
|
|
terrain2.setLocalScale(1f, 1f, 1f);
|
||
|
|
this.attachChild(terrain2);
|
||
|
|
|
||
|
|
terrain3 = new TerrainQuad("terrain", 65, 513, null);
|
||
|
|
TerrainLodControl control3 = new TerrainLodControl(terrain3, getCamera());
|
||
|
|
control3.setLodCalculator( new DistanceLodCalculator(65, 2.7f) ); // patch size, and a multiplier
|
||
|
|
terrain3.addControl(control3);
|
||
|
|
terrain3.setMaterial(matTerrain);
|
||
|
|
terrain3.setLocalTranslation(256, -100, -256);
|
||
|
|
terrain3.setLocalScale(1f, 1f, 1f);
|
||
|
|
this.attachChild(terrain3);
|
||
|
|
|
||
|
|
terrain4 = new TerrainQuad("terrain", 65, 513, null);
|
||
|
|
TerrainLodControl control4 = new TerrainLodControl(terrain4, getCamera());
|
||
|
|
control4.setLodCalculator( new DistanceLodCalculator(65, 2.7f) ); // patch size, and a multiplier
|
||
|
|
terrain4.addControl(control4);
|
||
|
|
terrain4.setMaterial(matTerrain);
|
||
|
|
terrain4.setLocalTranslation(256, -100, 256);
|
||
|
|
terrain4.setLocalScale(1f, 1f, 1f);
|
||
|
|
this.attachChild(terrain4);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 1 3
|
||
|
|
* 2 4
|
||
|
|
*/
|
||
|
|
public TerrainQuad getRightQuad(TerrainQuad center) {
|
||
|
|
if (center == terrain1)
|
||
|
|
return terrain3;
|
||
|
|
if (center == terrain2)
|
||
|
|
return terrain4;
|
||
|
|
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 1 3
|
||
|
|
* 2 4
|
||
|
|
*/
|
||
|
|
public TerrainQuad getLeftQuad(TerrainQuad center) {
|
||
|
|
if (center == terrain3)
|
||
|
|
return terrain1;
|
||
|
|
if (center == terrain4)
|
||
|
|
return terrain2;
|
||
|
|
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 1 3
|
||
|
|
* 2 4
|
||
|
|
*/
|
||
|
|
public TerrainQuad getTopQuad(TerrainQuad center) {
|
||
|
|
if (center == terrain2)
|
||
|
|
return terrain1;
|
||
|
|
if (center == terrain4)
|
||
|
|
return terrain3;
|
||
|
|
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 1 3
|
||
|
|
* 2 4
|
||
|
|
*/
|
||
|
|
public TerrainQuad getDownQuad(TerrainQuad center) {
|
||
|
|
if (center == terrain1)
|
||
|
|
return terrain2;
|
||
|
|
if (center == terrain3)
|
||
|
|
return terrain4;
|
||
|
|
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
public float getHeight(Vector2f xz) {
|
||
|
|
// you will have to offset the coordinate for each terrain, to center on it
|
||
|
|
throw new UnsupportedOperationException("Not supported yet.");
|
||
|
|
}
|
||
|
|
|
||
|
|
public Vector3f getNormal(Vector2f xz) {
|
||
|
|
// you will have to offset the coordinate for each terrain, to center on it
|
||
|
|
throw new UnsupportedOperationException("Not supported yet.");
|
||
|
|
}
|
||
|
|
|
||
|
|
public float getHeightmapHeight(Vector2f xz) {
|
||
|
|
// you will have to offset the coordinate for each terrain, to center on it
|
||
|
|
throw new UnsupportedOperationException("Not supported yet.");
|
||
|
|
}
|
||
|
|
|
||
|
|
public void setHeight(Vector2f xzCoordinate, float height) {
|
||
|
|
// you will have to offset the coordinate for each terrain, to center on it
|
||
|
|
throw new UnsupportedOperationException("Not supported yet.");
|
||
|
|
}
|
||
|
|
|
||
|
|
public void setHeight(List<Vector2f> xz, List<Float> height) {
|
||
|
|
// you will have to offset the coordinate for each terrain, to center on it
|
||
|
|
throw new UnsupportedOperationException("Not supported yet.");
|
||
|
|
}
|
||
|
|
|
||
|
|
public void adjustHeight(Vector2f xzCoordinate, float delta) {
|
||
|
|
// you will have to offset the coordinate for each terrain, to center on it
|
||
|
|
throw new UnsupportedOperationException("Not supported yet.");
|
||
|
|
}
|
||
|
|
|
||
|
|
public void adjustHeight(List<Vector2f> xz, List<Float> height) {
|
||
|
|
// you will have to offset the coordinate for each terrain, to center on it
|
||
|
|
throw new UnsupportedOperationException("Not supported yet.");
|
||
|
|
}
|
||
|
|
|
||
|
|
public float[] getHeightMap() {
|
||
|
|
throw new UnsupportedOperationException("Not supported yet.");
|
||
|
|
}
|
||
|
|
|
||
|
|
public int getMaxLod() {
|
||
|
|
throw new UnsupportedOperationException("Not supported yet.");
|
||
|
|
}
|
||
|
|
|
||
|
|
public void setLocked(boolean locked) {
|
||
|
|
throw new UnsupportedOperationException("Not supported yet.");
|
||
|
|
}
|
||
|
|
|
||
|
|
public void generateEntropy(ProgressMonitor monitor) {
|
||
|
|
throw new UnsupportedOperationException("Not supported yet.");
|
||
|
|
}
|
||
|
|
|
||
|
|
public Material getMaterial() {
|
||
|
|
throw new UnsupportedOperationException("Not supported yet.");
|
||
|
|
}
|
||
|
|
|
||
|
|
public Material getMaterial(Vector3f worldLocation) {
|
||
|
|
throw new UnsupportedOperationException("Not supported yet.");
|
||
|
|
}
|
||
|
|
|
||
|
|
public int getTerrainSize() {
|
||
|
|
throw new UnsupportedOperationException("Not supported yet.");
|
||
|
|
}
|
||
|
|
|
||
|
|
public int getNumMajorSubdivisions() {
|
||
|
|
throw new UnsupportedOperationException("Not supported yet.");
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|