私はjME（Java Monkey Engine）の初心者です。私は、スマート ホーム シミュレーターに関するマスター プロジェクトを行っています。このプロジェクトを jME で行うことにしました。
現在、シミュレーターに 3D モデルがあります。次にやりたいことは、仮想家のメイン ドアを制御することです。このチュートリアルに従って、思いどおりに実装できました。
http://www.youtube.com/watch?v=MNDiZ9YHIpM
ドアを開け閉めしてみたら、たどり着きました。しかし、問題は物理学です。ドアが開いているとき、ドアがどのように開いているかを見ることができますが、ドアを渡ろうとするとできません。オブジェクトに物理レイヤーを作成できることはわかっていますが、しようとするとこれを行うと、コントロールが消えます。
メインドアを制御するクラスがあり、そのクラスにドアの剛体を挿入したいのですが、できないので、誰かがこれを行う方法を知っているかどうか知りたいです。
ありがとうございました！！！
PD: 私の英語でごめんなさい!!!
これは私が使用しているコードです:
メインクラス
public class Main extends SimpleApplication
implements ActionListener{
private GhostControl ghostControl;
private Node staticScene,dynamicScene;
private BulletAppState bulletAppState;
private RigidBodyControl landscape;
private OpenDoor rigidDoor;
private CharacterControl player;
private Vector3f walkDirection = new Vector3f();
private boolean left = false, right = false, up = false, down = false;
Spatial mainDoor;
OpenDoor control;
HUD hud = new HUD();
BitmapText hudText;
public static void main(String[] args) {
Main app = new Main();
//some presets
AppSettings settings = new AppSettings(true);
settings.setResolution(1280,720);
settings.setFrameRate(60);
//settings.setFullscreen(true);
app.setSettings(settings);
//app.setShowSettings(false);
app.setPauseOnLostFocus(true);
app.start();
}
public void simpleInitApp() {
//don't show stats
setDisplayFps(false);
setDisplayStatView(false);
//PIC
Picture pic = new Picture("HUD Picture");
pic.setImage(assetManager, "Textures/hudFrame.png", true);
pic.setWidth(settings.getWidth());
pic.setHeight(settings.getHeight()/8);
pic.setPosition(0,settings.getHeight()-settings.getHeight()/8);
guiNode.attachChild(pic);
//Show HUD
hudText = new BitmapText(guiFont, false);
hudText.setSize(guiFont.getCharSet().getRenderedSize()); // font size
hudText.setSize(settings.getHeight()/45);
hudText.setColor(ColorRGBA.Green); // font color
hudText.setLocalTranslation(settings.getWidth()/45,settings.getHeight()-settings.getHeight()/45, 0); //
guiNode.attachChild(hudText);
hud = new HUD();
/** Set up Physics */
bulletAppState = new BulletAppState();
bulletAppState.setThreadingType(BulletAppState.ThreadingType.PARALLEL);//for bullets
stateManager.attach(bulletAppState);
//bulletAppState.getPhysicsSpace().enableDebug(assetManager);
// We re-use the flyby camera for rotation, while positioning is handled by physics
viewPort.setBackgroundColor(new ColorRGBA(0.7f, 0.8f, 1f, 1f));
flyCam.setMoveSpeed(100);
setUpKeys();
setUpLight();
//Preload Levels
staticScene = (Node) assetManager.loadModel("Scenes/newScene.j3o");
staticScene.setLocalScale(5f);
//Intentamos hacer lo mismo pero a partir de un nodo del modelo
mainDoor = (Spatial)staticScene.getChild("MainDoor-ogremesh");
//Set up physics and add level/player to scenegraph
setDoor(mainDoor);
setLevel(staticScene);
}
private void setLevel(Spatial level) {
// We set up collision detection for the scene by creating a
// compound collision shape and a static RigidBodyControl with mass zero.
CollisionShape sceneShape =
CollisionShapeFactory.createMeshShape((Node) level);
landscape = new RigidBodyControl(sceneShape, 0);
level.addControl(landscape);
// We set up collision detection for the player by creating
// a capsule collision shape and a CharacterControl.
// The CharacterControl offers extra settings for
// size, stepheight, jumping, falling, and gravity.
// We also put the player in its starting position.
CapsuleCollisionShape capsuleShape = new CapsuleCollisionShape(1.5f, 6f, 1);
player = new CharacterControl(capsuleShape, 0.05f);
player.setJumpSpeed(20);
player.setFallSpeed(30);
player.setGravity(30);
player.setPhysicsLocation(new Vector3f(20,10,-10));
// We attach the scene and the player to the rootnode and the physics space,
// to make them appear in the game world.
rootNode.attachChild(level);
bulletAppState.getPhysicsSpace().add(landscape);
bulletAppState.getPhysicsSpace().add(player);
}
public void setDoor(Spatial door){
CollisionShape sceneDoor =
CollisionShapeFactory.createMeshShape((Node)door);
rigidDoor = new OpenDoor(sceneDoor, 0);
rigidDoor.setKinematic(true);
door.addControl(rigidDoor);
bulletAppState.getPhysicsSpace().add(door);
}
private PhysicsSpace getPhysicsSpace() {
return bulletAppState.getPhysicsSpace();
}
private void setUpLight() {
// We add light so we see the scene
AmbientLight al = new AmbientLight();
al.setColor(ColorRGBA.White.mult(0.1f));
rootNode.addLight(al);
DirectionalLight dl = new DirectionalLight();
dl.setColor(ColorRGBA.White);
dl.setDirection(new Vector3f(1.5f, -2, 2).normalizeLocal());
rootNode.addLight(dl);
}
/** We over-write some navigational key mappings here, so we can
* add physics-controlled walking and jumping: */
private void setUpKeys() {
inputManager.deleteMapping(INPUT_MAPPING_EXIT);
inputManager.addMapping("Left", new KeyTrigger(KeyInput.KEY_A));
inputManager.addMapping("Right", new KeyTrigger(KeyInput.KEY_D));
inputManager.addMapping("Up", new KeyTrigger(KeyInput.KEY_W));
inputManager.addMapping("Down", new KeyTrigger(KeyInput.KEY_S));
inputManager.addMapping("Jump", new KeyTrigger(KeyInput.KEY_SPACE));
inputManager.addMapping("Action", new KeyTrigger(KeyInput.KEY_E));
inputManager.addMapping("Quit", new KeyTrigger(KeyInput.KEY_ESCAPE));
inputManager.addListener(this, "Left");
inputManager.addListener(this, "Right");
inputManager.addListener(this, "Up");
inputManager.addListener(this, "Down");
inputManager.addListener(this, "Jump");
inputManager.addListener(actionListener,"Action");
inputManager.addListener(this, "Quit"); // listen for ESC key to close game
}
public void onAction(String binding, boolean value, float tpf) {
hud.setToken(binding);
if (binding.equals("Left")) {
if (value) { left = true; } else { left = false; }
} else if (binding.equals("Right")) {
if (value) { right = true; } else { right = false; }
} else if (binding.equals("Up")) {
if (value) { up = true; } else { up = false; }
} else if (binding.equals("Down")) {
if (value) { down = true; } else { down = false; }
} else if (binding.equals("Jump")) {
player.jump();
} else if (binding.equals("Quit")) {
stop(); // simple way to close game
}
}
private ActionListener actionListener = new ActionListener() {
public void onAction(String name, boolean keyPressed, float tpf) {
if (name.equals("Action") && !keyPressed) {
rigidDoor.actionDoor();
}
}
};
@Override
public void simpleUpdate(float tpf) {
Vector3f camDir = cam.getDirection().clone().multLocal(0.6f);
Vector3f camLeft = cam.getLeft().clone().multLocal(0.4f);
walkDirection.set(0, 0, 0);
if (left) { walkDirection.addLocal(camLeft); }
if (right) { walkDirection.addLocal(camLeft.negate()); }
if (up) { walkDirection.addLocal(camDir); }
if (down) { walkDirection.addLocal(camDir.negate()); }
player.setWalkDirection(walkDirection);
cam.setLocation(player.getPhysicsLocation());
}
}
ドア コントロール クラス
public class OpenDoor extends RigidBodyControl{
static final float PI = 3.14159265359f;
private float speed = 5;
private float inipos = 0f;
private boolean action = false; //true=opening, false=closing
RigidBodyControl myRigidBody;
public OpenDoor() {
}
public OpenDoor(CollisionShape sceneDoor, int i) {
super(sceneDoor,i);
}
@Override
public void update(float tpf) {
super.update(tpf);
Quaternion q = new Quaternion();
q.fromAngles(0, -tpf, 0);
spatial.rotate(q);
/*float angle;
float angleRads;
angle = speed;
angleRads = (angle * PI)/180;
if(action==true){
//counter = counter + angleRads;
if(Math.abs(spatial.getLocalRotation().getY()*2.2-inipos)<PI/2){
spatial.rotate(0, -angleRads,0);
}
}else{
if(spatial.getLocalRotation().getY()*2.2-inipos<0){
spatial.rotate(0, angleRads,0);
}
}
*/
}
/**
* @return the speed
*/
public float getSpeed() {
return speed;
}
/**
* @param speed the speed to set
*/
public void setSpeed(float speed) {
this.speed = speed;
}
/**
* @return the action
*/
public boolean isAction() {
return action;
}
/**
* @param action the action to set
*/
public void setAction(boolean action) {
this.action = action;
}
public boolean getAction() {
return action;
}
public void actionDoor(){
setAction(!action);
}
public Object getRigidDoor() {
return myRigidBody;
}
}