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* Copyright (c) 2009-2012 jMonkeyEngine
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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package jme3test.bullet;
import com.jme3.app.SimpleApplication;
import com.jme3.asset.TextureKey;
import com.jme3.bullet.BulletAppState;
import com.jme3.bullet.PhysicsSpace;
import com.jme3.bullet.collision.shapes.BoxCollisionShape;
import com.jme3.bullet.collision.shapes.SphereCollisionShape;
import com.jme3.bullet.control.RigidBodyControl;
import com.jme3.font.BitmapText;
import com.jme3.input.KeyInput;
import com.jme3.input.MouseInput;
import com.jme3.input.controls.ActionListener;
import com.jme3.input.controls.KeyTrigger;
import com.jme3.input.controls.MouseButtonTrigger;
import com.jme3.material.Material;
import com.jme3.math.Vector2f;
import com.jme3.math.Vector3f;
import com.jme3.renderer.queue.RenderQueue.ShadowMode;
import com.jme3.scene.Geometry;
import com.jme3.scene.shape.Box;
import com.jme3.scene.shape.Sphere;
import com.jme3.scene.shape.Sphere.TextureMode;
import com.jme3.shadow.BasicShadowRenderer;
import com.jme3.texture.Texture;
import com.jme3.texture.Texture.WrapMode;
/**
*
* @author double1984
*/
public class TestBrickWall extends SimpleApplication {
static float bLength = 0.48f;
static float bWidth = 0.24f;
static float bHeight = 0.12f;
Material mat;
Material mat2;
Material mat3;
BasicShadowRenderer bsr;
private static Sphere bullet;
private static Box brick;
private static SphereCollisionShape bulletCollisionShape;
private BulletAppState bulletAppState;
public static void main(String args[]) {
TestBrickWall f = new TestBrickWall();
f.start();
}
@Override
public void simpleInitApp() {
bulletAppState = new BulletAppState();
bulletAppState.setThreadingType(BulletAppState.ThreadingType.PARALLEL);
stateManager.attach(bulletAppState);
bullet = new Sphere(32, 32, 0.4f, true, false);
bullet.setTextureMode(TextureMode.Projected);
bulletCollisionShape = new SphereCollisionShape(0.4f);
brick = new Box(bLength, bHeight, bWidth);
brick.scaleTextureCoordinates(new Vector2f(1f, .5f));
initMaterial();
initWall();
initFloor();
initCrossHairs();
this.cam.setLocation(new Vector3f(0, 6f, 6f));
cam.lookAt(Vector3f.ZERO, new Vector3f(0, 1, 0));
cam.setFrustumFar(15);
inputManager.addMapping("shoot", new MouseButtonTrigger(MouseInput.BUTTON_LEFT));
inputManager.addListener(actionListener, "shoot");
inputManager.addMapping("gc", new KeyTrigger(KeyInput.KEY_X));
inputManager.addListener(actionListener, "gc");
rootNode.setShadowMode(ShadowMode.Off);
bsr = new BasicShadowRenderer(assetManager, 256);
bsr.setDirection(new Vector3f(-1, -1, -1).normalizeLocal());
viewPort.addProcessor(bsr);
}
private PhysicsSpace getPhysicsSpace() {
return bulletAppState.getPhysicsSpace();
}
private ActionListener actionListener = new ActionListener() {
public void onAction(String name, boolean keyPressed, float tpf) {
if (name.equals("shoot") && !keyPressed) {
Geometry bulletg = new Geometry("bullet", bullet);
bulletg.setMaterial(mat2);
bulletg.setShadowMode(ShadowMode.CastAndReceive);
bulletg.setLocalTranslation(cam.getLocation());
SphereCollisionShape bulletCollisionShape = new SphereCollisionShape(0.4f);
RigidBodyControl bulletNode = new BombControl(assetManager, bulletCollisionShape, 1);
// RigidBodyControl bulletNode = new RigidBodyControl(bulletCollisionShape, 1);
bulletNode.setLinearVelocity(cam.getDirection().mult(25));
bulletg.addControl(bulletNode);
rootNode.attachChild(bulletg);
getPhysicsSpace().add(bulletNode);
}
if (name.equals("gc") && !keyPressed) {
System.gc();
}
}
};
public void initWall() {
float startpt = bLength / 4;
float height = 0;
for (int j = 0; j < 15; j++) {
for (int i = 0; i < 4; i++) {
Vector3f vt = new Vector3f(i * bLength * 2 + startpt, bHeight + height, 0);
addBrick(vt);
}
startpt = -startpt;
height += 2 * bHeight;
}
}
public void initFloor() {
Box floorBox = new Box(10f, 0.1f, 5f);
floorBox.scaleTextureCoordinates(new Vector2f(3, 6));
Geometry floor = new Geometry("floor", floorBox);
floor.setMaterial(mat3);
floor.setShadowMode(ShadowMode.Receive);
floor.setLocalTranslation(0, -0.1f, 0);
floor.addControl(new RigidBodyControl(new BoxCollisionShape(new Vector3f(10f, 0.1f, 5f)), 0));
this.rootNode.attachChild(floor);
this.getPhysicsSpace().add(floor);
}
public void initMaterial() {
mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
TextureKey key = new TextureKey("Textures/Terrain/BrickWall/BrickWall.jpg");
key.setGenerateMips(true);
Texture tex = assetManager.loadTexture(key);
mat.setTexture("ColorMap", tex);
mat2 = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
TextureKey key2 = new TextureKey("Textures/Terrain/Rock/Rock.PNG");
key2.setGenerateMips(true);
Texture tex2 = assetManager.loadTexture(key2);
mat2.setTexture("ColorMap", tex2);
mat3 = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
TextureKey key3 = new TextureKey("Textures/Terrain/Pond/Pond.jpg");
key3.setGenerateMips(true);
Texture tex3 = assetManager.loadTexture(key3);
tex3.setWrap(WrapMode.Repeat);
mat3.setTexture("ColorMap", tex3);
}
public void addBrick(Vector3f ori) {
Geometry reBoxg = new Geometry("brick", brick);
reBoxg.setMaterial(mat);
reBoxg.setLocalTranslation(ori);
//for geometry with sphere mesh the physics system automatically uses a sphere collision shape
reBoxg.addControl(new RigidBodyControl(1.5f));
reBoxg.setShadowMode(ShadowMode.CastAndReceive);
reBoxg.getControl(RigidBodyControl.class).setFriction(0.6f);
this.rootNode.attachChild(reBoxg);
this.getPhysicsSpace().add(reBoxg);
}
protected void initCrossHairs() {
guiFont = assetManager.loadFont("Interface/Fonts/Default.fnt");
BitmapText ch = new BitmapText(guiFont, false);
ch.setSize(guiFont.getCharSet().getRenderedSize() * 2);
ch.setText("+"); // crosshairs
ch.setLocalTranslation( // center
settings.getWidth() / 2 - guiFont.getCharSet().getRenderedSize() / 3 * 2,
settings.getHeight() / 2 + ch.getLineHeight() / 2, 0);
guiNode.attachChild(ch);
}
}