[LayaAir 2.0]rigidBody.applyForce 物体不会移动

​

export default class GameUI {

  //宣告場景

  private scene: Laya.Scene3D;

  private camera: Laya.Camera;

  private directionlight: Laya.DirectionLight;

  private character: Laya.Sprite3D;

  private monster_character: Laya.Sprite3D;

  private translateW: Laya.Vector3 = new Laya.Vector3(0, 0, 0.2);

  private translateS: Laya.Vector3 = new Laya.Vector3(0, 0, -0.2);

  private translateA: Laya.Vector3 = new Laya.Vector3(0.2, 0, 0);

  private translateD: Laya.Vector3 = new Laya.Vector3(-0.2, 0, 0);

  private translateSpace: Laya.Vector3 = new Laya.Vector3(0, 1, 0);

  private monster_init_x: number = 0;

  private monster_init_y: number = 0;

  private monster_init_z: number = 0;

  private trans: Laya.Vector3;

  private rigidBody: Laya.Rigidbody3D;



  private tmp_x: number = 0;

  private tmp_y: number = 0;

  private tmp_z: number = 0;

  private yaw: number = 0;

  private pitch: number = 0;

  private animator: Laya.Animator;



  private point: Laya.Vector2 = new Laya.Vector2();

  private _ray: Laya.Ray;

  private _outHitResult: Laya.HitResult;

  private text: Laya.Text = new Laya.Text();



  constructor() {

    //初始化引擎

    Laya3D.init(0, 0);

    Laya.stage.scaleMode = Laya.Stage.SCALE_FULL;

    Laya.stage.screenMode = Laya.Stage.SCREEN_NONE;

    Laya.Stat.show();

    //加载场景人物腳色

    Laya.Scene3D.load(

      "res/build5/SampleScene.ls",

      Laya.Handler.create(this, this.onComplete)

    );

    //射线初始化（必须初始化）

    this._ray = new Laya.Ray(

      new Laya.Vector3(0, 0, 0),

      new Laya.Vector3(0, 0, 0)

    );



    //初始化变量

    this.point = new Laya.Vector2();

    this._outHitResult = new Laya.HitResult();

  }



  /**

   * 加载完成

   */

  private onComplete(scene: Laya.Scene3D): void {

    this.scene = new Laya.Scene3D();

    //将场景加到舞台上

    this.scene = scene;

    Laya.stage.addChild(scene);



    //添加方向光

    var directionlight: Laya.DirectionLight = scene.getChildByName(

      "Directional Light"

    ) as Laya.DirectionLight;

    this.directionlight = directionlight;



    //加入子層人物腳色到舞台

    var littleGirl: Laya.Sprite3D = scene.getChildByName(

      "Girl"

    ) as Laya.Sprite3D;

    scene.addChild(littleGirl);



    this.character = littleGirl;

    //獲取動畫組建

    this.animator = littleGirl.getComponent(Laya.Animator) as Laya.Animator;

    this.playIdle();

    this.rigidBody = this.character.getComponent(Laya.Rigidbody3D);



    Laya.timer.frameLoop(1, this, this.onKeyDown);



    //獲取照相機

    var camera: Laya.Camera = littleGirl.getChildByName(

      "Main Camera"

    ) as Laya.Camera;



    this.camera = camera;



    //新增怪物

    this.RandomMonster_x();

    this.RandomMonster_z();

    var monster_position_x = this.monster_init_x;

    var monster_position_z = this.monster_init_z;

    var Monster: Laya.Sprite3D = scene.getChildByName(

      "Monster1"

    ) as Laya.Sprite3D;

    scene.addChild(Monster);



    Monster.transform.translate(

      new Laya.Vector3(monster_position_x, 0, monster_position_z)

    );

    this.monster_character = Monster;

    // this.master_turn();

    //添加自定义模型

    var box: Laya.MeshSprite3D = this.scene.addChild(

      new Laya.MeshSprite3D(Laya.PrimitiveMesh.createBox(2, 2, 2))

    ) as Laya.MeshSprite3D;

    box.transform.translate(new Laya.Vector3(5, 5, 5));

    box.transform.rotate(new Laya.Vector3(0, 45, 0), false, false);

    var material: Laya.BlinnPhongMaterial = new Laya.BlinnPhongMaterial();

    Laya.Texture2D.load(

      "res/layabox.png",

      Laya.Handler.create(null, function (tex: Laya.Texture2D) {

        material.albedoTexture = tex;

      })

    );

    box.meshRenderer.material = material;



    //设置文本显示框位置

    this.text.x = Laya.stage.width / 2 - 50;

    //显示文本显示框

    this.text = new Laya.Text();

    this.text.overflow = Laya.Text.HIDDEN;

    this.text.color = "#FFFFFF";

    this.text.font = "Impact";

    this.text.fontSize = 24;

    this.text.x = (Laya.stage.width / 5) * 2;

    Laya.stage.addChild(this.text);

    Laya.stage.on(Laya.Event.MOUSE_DOWN, this, this.onMouseDown);



    let building: Laya.Sprite3D = scene.getChildByName(

      "Buliding"

    ) as Laya.Sprite3D;



    let moveArea: Laya.MeshSprite3D = building.getChildByName(

      "fence15"

    ) as Laya.MeshSprite3D;



    console.log("-----");

    console.log(building);

    console.log("-----");

    console.log(moveArea);

  }



  private playRun(): void {

    this.animator.play("Running");

    this.animator.speed = 1.0;

  }

  private playIdle(): void {

    this.animator.play("Idle");

    this.animator.speed = 1.0;

  }

  private playWalk(): void {

    this.animator.play("Walk");

    this.animator.speed = 1.0;

  }



  private onKeyDown(): void {

    //開始暂停動畫

    this.MonsterMoveToMainCharacter();

    // console.log(this.monster_character.transform.position);

    //this.animator.speed = 0.0;

    let keyW = Laya.KeyBoardManager.hasKeyDown(87);

    let keyS = Laya.KeyBoardManager.hasKeyDown(83);

    let keyA = Laya.KeyBoardManager.hasKeyDown(65);

    let keyD = Laya.KeyBoardManager.hasKeyDown(68);

    let keyShift = Laya.KeyBoardManager.hasKeyDown(16);

    let haskeyW: boolean = false;

    let haskeyS: boolean = false;

    let haskeyA: boolean = false;

    let haskeyD: boolean = false;

    let haskeyShift: boolean = false;



    if (keyW) {

      if (keyShift) {

        this.playRun();

        this.rigidBody.applyForce(new Laya.Vector3(0, 0, 0.2));

        // this.character.transform.translate(this.translateW);

        haskeyShift = true;

      } else {

        this.playWalk();

        this.rigidBody.applyForce(new Laya.Vector3(0, 0, 0.2));

        // this.character.transform.translate(this.translateW);

        haskeyW = true;

      }

    }



    if (keyS) {

      if (keyShift) {

        this.playRun();

        this.rigidBody.applyForce(new Laya.Vector3(0, 0, -0.2));

        // this.character.transform.translate(this.translateS);

        haskeyShift = true;

      } else {

        this.playWalk();

        this.rigidBody.applyForce(new Laya.Vector3(0, 0, -0.2));

        // this.character.transform.translate(this.translateS);

        haskeyS = true;

      }

    }

    if (keyA) {

      if (keyShift) {

        this.playRun();

        this.rigidBody.applyForce(this.translateA);

        // this.character.transform.translate(this.translateA);

        haskeyShift = true;

      } else {

        this.playWalk();

        this.rigidBody.applyForce(this.translateA);

        // this.character.transform.translate(this.translateA);

        haskeyA = true;

      }

    }

    if (keyD) {

      if (keyShift) {

        this.playRun();

        this.rigidBody.applyForce(this.translateD);

        // this.character.transform.translate(this.translateD);

        haskeyShift = true;

      } else {

        this.playWalk();

        this.rigidBody.applyForce(this.translateD);

        // this.character.transform.translate(this.translateD);

        haskeyD = true;

      }

    }

    if (

      haskeyW === false &&

      haskeyA === false &&

      haskeyS === false &&

      haskeyD === false &&

      haskeyShift === false

    ) {

      this.playIdle();

    }



    if (Laya.KeyBoardManager.hasKeyDown(32) === true) {

      this.playRun();

      this.character.transform.translate(this.translateSpace);

    }



    if (Laya.KeyBoardManager.hasKeyDown(69) === true) {

      this.character.transform.rotate(new Laya.Vector3(0, -5, 0), false, false);

    }

    if (Laya.KeyBoardManager.hasKeyDown(81) === true) {

      this.character.transform.rotate(new Laya.Vector3(0, 5, 0), false, false);

    }

  }



  private onMouseMove(): void {

    var mouseY = Laya.MouseManager.instance.mouseY;

    var speedY: number = 2;

    this.pitch -= speedY * mouseY;

    this.character.transform.rotate(

      new Laya.Vector3(0, 0.001 * this.pitch, 0),

      false,

      false

    );

  }



  private onMouseDown() {

    this.point.x = Laya.MouseManager.instance.mouseX;

    this.point.y = Laya.MouseManager.instance.mouseY;

    //產生射线

    this.camera.viewportPointToRay(this.point, this._ray);

    //拿到射线碰撞的物体

    this.scene.physicsSimulation.rayCast(this._ray, this._outHitResult);

    //如果碰撞到物体

    if (this._outHitResult.succeeded) {

      //删除碰撞到的物体

      this.text.text = "点击到了" + this._outHitResult.collider.owner.name;

    }

  }

}