I’ve been playing around with this Brick Tower, may not be a big deal to most of you, but some might have fun with this…
pre type="java"
/
Copyright © 2009-2010 jMonkeyEngine
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
Neither the name of ‘jMonkeyEngine’ nor the names of its contributors
may be used to endorse or promote products derived from this software
without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
“AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
/
package towertest;
import com.jme3.bullet.BulletAppState;
import com.jme3.app.SimpleApplication;
import com.jme3.asset.TextureKey;
import com.jme3.bullet.PhysicsSpace;
import com.jme3.bullet.collision.shapes.SphereCollisionShape;
import com.jme3.bullet.control.RigidBodyControl;
import com.jme3.font.BitmapText;
import com.jme3.input.MouseInput;
import com.jme3.input.controls.ActionListener;
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;
import jme3test.bullet.BombControl;
/**
@author double1984 (tower mod by atom)
/
public class TestBrickTower extends SimpleApplication {
int bricksPerLayer = 8;
int brickLayers = 30;
static float brickWidth = .75f, brickHeight = .25f, brickDepth = .25f;
float radius = 3f;
float angle = 0;
Material mat;
Material mat2;
Material mat3;
BasicShadowRenderer bsr;
private static final Sphere bullet;
private static final Box brick;
private static final SphereCollisionShape bulletCollisionShape;
static {
bullet = new Sphere(32, 32, 0.4f, true, false);
bullet.setTextureMode(TextureMode.Projected);
bulletCollisionShape = new SphereCollisionShape(0.4f);
brick = new Box(Vector3f.ZERO, brickWidth, brickHeight, brickDepth);
brick.scaleTextureCoordinates(new Vector2f(1f, .5f));
}
private BulletAppState bulletAppState;
public static void main(String args[]) {
TestBrickTower f = new TestBrickTower();
f.start();
}
@Override
public void simpleInitApp() {
bulletAppState = new BulletAppState();
bulletAppState.setThreadingType(BulletAppState.ThreadingType.PARALLEL);
stateManager.attach(bulletAppState);
// bulletAppState.getPhysicsSpace().enableDebug(assetManager);
initMaterial();
initTower();
initFloor();
initCrossHairs();
this.cam.setLocation(new Vector3f(0, 25f, 8f));
cam.lookAt(Vector3f.ZERO, new Vector3f(0, 1, 0));
cam.setFrustumFar(80);
inputManager.addMapping(“shoot”, new MouseButtonTrigger(MouseInput.BUTTON_LEFT));
inputManager.addListener(actionListener, “shoot”);
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());
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);
}
}
};
public void initTower() {
double tempX = 0;
double tempY = 0;
double tempZ = 0;
angle = 0f;
for (int i = 0; i < brickLayers; i++){
// Increment rows
if(i!=0)
tempY+=brickHeight2;
else
tempY=brickHeight;
// Alternate brick seams
angle = 360.0f / bricksPerLayer * i/2f;
for (int j = 0; j < bricksPerLayer; j++){
tempZ = Math.cos(Math.toRadians(angle))radius;
tempX = Math.sin(Math.toRadians(angle))radius;
System.out.println(“x=”+((float)(tempX))+" y="+((float)(tempY))+" z="+(float)(tempZ));
Vector3f vt = new Vector3f((float)(tempX), (float)(tempY), (float)(tempZ));
// Add crenelation
if (i==brickLayers-1){
if (j%2 == 0){
addBrick(vt);
}
}
// Create main tower
else {
addBrick(vt);
}
angle += 360.0/bricksPerLayer;
}
}
}
public void initFloor() {
Box floorBox = new Box(Vector3f.ZERO, 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, 0);
floor.addControl(new RigidBodyControl(0));
this.rootNode.attachChild(floor);
this.getPhysicsSpace().add(floor);
}
public void initMaterial() {
mat = new Material(assetManager, “Common/MatDefs/Misc/SimpleTextured.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/SimpleTextured.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/SimpleTextured.j3md”);
TextureKey key3 = new TextureKey(“Textures/Terrain/Pond/Pond.png”);
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);
reBoxg.rotate(0f, (float)Math.toRadians(angle) , 0f );
reBoxg.addControl(new RigidBodyControl(1.5f));
reBoxg.setShadowMode(ShadowMode.CastAndReceive);
reBoxg.getControl(RigidBodyControl.class).setFriction(1.6f);
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);
}
}
/pre
3 Likes
Heh, fun
hehehe Nice