gas-injection/src/views/vent/monitorManager/gateMonitor/gate.threejs.noStation.ts

import * as THREE from 'three';
import { CSS2DObject } from 'three/examples/jsm/renderers/CSS2DRenderer.js';
import { getTextCanvas, renderVideo } from '/@/utils/threejs/util';
import { drawHot } from '/@/utils/threejs/util';
import { useAppStore } from '/@/store/modules/app';

// import * as dat from 'dat.gui';
// const gui = new dat.GUI();
// gui.domElement.style = 'position:absolute;top:100px;left:10px;z-index:99999999999999';

class FmNoStation {
  modelName = 'FmNoStation';
  model; //
  group;
  isLRAnimation = true; // 是否开启左右摇摆动画
  direction = 1; // 摇摆方向
  animationTimer: NodeJS.Timeout | null = null; // 摇摆开启定时器
  player1;
  player2;
  deviceDetailCSS3D;
  playerStartClickTime1 = new Date().getTime();
  playerStartClickTime2 = new Date().getTime();

  fmClock = new THREE.Clock();
  mixers: THREE.AnimationMixer | undefined;
  appStore = useAppStore();

  backDamperOpenMesh;
  backDamperClosedMesh;
  frontDamperOpenMesh;
  frontDamperClosedMesh;

  clipActionArr = {
    frontDoor: null as unknown as THREE.AnimationAction,
    backDoor: null as unknown as THREE.AnimationAction,
  };

  constructor(model) {
    this.model = model;
  }

  addLight() {
    const directionalLight = new THREE.DirectionalLight(0xffffff, 1.5);
    directionalLight.position.set(344, 690, 344);
    this.group?.add(directionalLight);
    directionalLight.target = this.group as THREE.Object3D;

    const pointLight2 = new THREE.PointLight(0xffeeee, 1, 300);
    pointLight2.position.set(-4, 10, 1.8);
    pointLight2.shadow.bias = 0.05;
    this.group?.add(pointLight2);

    const pointLight3 = new THREE.PointLight(0xffeeee, 1, 200);
    pointLight3.position.set(-0.5, -0.5, 0.75);
    pointLight3.shadow.bias = 0.05;
    this.group?.add(pointLight3);
  }
  resetCamera() {
    this.model.camera.far = 274;
    this.model.orbitControls?.update();
    this.model.camera.updateProjectionMatrix();
  }
  // 设置模型位置
  setModalPosition() {
    this.group?.scale.set(22, 22, 22);
    this.group?.position.set(-20, 20, 9);
  }

  /* 添加监控数据 */
  addMonitorText(selectData) {
    if (!this.group) {
      return;
    }
    const screenDownText = VENT_PARAM['modalText']
      ? VENT_PARAM['modalText']
      : History_Type['type'] == 'remote'
      ? `国能神东煤炭集团监制`
      : '煤炭科学技术研究院有限公司研制';

    const screenDownTextX = 90 - (screenDownText.length - 10) * 6;
    const textArr = [
      {
        text: `远程控制自动风门`,
        font: 'normal 30px Arial',
        color: '#00FF00',
        strokeStyle: '#007400',
        x: 120,
        y: 100,
      },
      {
        text: `净通行高度(m):`,
        font: 'normal 30px Arial',
        color: '#00FF00',
        strokeStyle: '#007400',
        x: 0,
        y: 155,
      },
      {
        text: `${selectData.fclearheight ? selectData.fclearheight : '-'}`,
        font: 'normal 30px Arial',
        color: '#00FF00',
        strokeStyle: '#007400',
        x: 330,
        y: 155,
      },
      {
        text: `净通行宽度(m): `,
        font: 'normal 30px Arial',
        color: '#00FF00',
        strokeStyle: '#007400',
        x: 0,
        y: 215,
      },
      {
        text: ` ${selectData.fclearwidth ? selectData.fclearwidth : '-'}`,
        font: 'normal 30px Arial',
        color: '#00FF00',
        strokeStyle: '#007400',
        x: 320,
        y: 215,
      },
      {
        text: `故障诊断:`,
        font: 'normal 30px Arial',
        color: '#00FF00',
        strokeStyle: '#007400',
        x: 0,
        y: 275,
      },
      {
        text: `${selectData.warnLevel_str ? selectData.warnLevel_str : '-'}`,
        font: 'normal 30px Arial',
        color: '#00FF00',
        strokeStyle: '#007400',
        x: 320,
        y: 275,
      },
      {
        text: screenDownText,
        font: 'normal 28px Arial',
        color: '#00FF00',
        strokeStyle: '#007400',
        x: screenDownTextX,
        y: 325,
      },
    ];

    //
    getTextCanvas(526, 346, textArr, '').then((canvas: HTMLCanvasElement) => {
      const textMap = new THREE.CanvasTexture(canvas); // 关键一步
      textMap.colorSpace = THREE.SRGBColorSpace;
      const textMaterial = new THREE.MeshBasicMaterial({
        // 关于材质并未讲解 实操即可熟悉                 这里是漫反射类似纸张的材质,对应的就有高光类似金属的材质.
        map: textMap, // 设置纹理贴图
        transparent: true,
        side: THREE.FrontSide, // 这里是双面渲染的意思
      });
      textMaterial.blending = THREE.CustomBlending;
      const monitorPlane = this.group.getObjectByName('monitorText');
      if (monitorPlane) {
        monitorPlane.material = textMaterial;
      } else {
        const planeGeometry = new THREE.PlaneGeometry(526, 346); // 平面3维几何体PlaneGeometry
        const planeMesh = new THREE.Mesh(planeGeometry, textMaterial);
        planeMesh.name = 'monitorText';
        planeMesh.scale.set(0.002, 0.002, 0.002);
        planeMesh.position.set(3.665, 0.09, -0.4);
        this.group.add(planeMesh);
      }
      textMap.dispose();
    });
  }

  /* 风门动画 */
  render() {
    if (!this.model) {
      return;
    }
    if (this.isLRAnimation && this.group) {
      // 左右摇摆动画
      if (Math.abs(this.group.rotation.y) >= 0.2) {
        this.direction = -this.direction;
        this.group.rotation.y += 0.00002 * 30 * this.direction;
      } else {
        this.group.rotation.y += 0.00002 * 30 * this.direction;
      }
    }

    if (this.mixers && this.fmClock.running) {
      this.mixers.update(2);
    }
  }

  /* 点击风门 */
  mousedownModel(intersects: THREE.Intersection<THREE.Object3D<THREE.Event>>[]) {
    this.isLRAnimation = false;
    if (this.animationTimer) {
      clearTimeout(this.animationTimer);
      this.animationTimer = null;
    }
  }

  mouseUpModel() {
    // 10s后开始摆动
    if (!this.animationTimer && !this.isLRAnimation) {
      this.animationTimer = setTimeout(() => {
        this.isLRAnimation = true;
      }, 10000);
    }
  }

  /* 提取风门序列帧，初始化前后门动画 */
  initAnimation() {
    const fmGroup = this.group?.getObjectByName('Fm-noStation');
    if (fmGroup) {
      const tracks = fmGroup.animations[0].tracks;
      const fontTracks: any[] = [],
        backTracks: any[] = [];
      for (let i = 0; i < tracks.length; i++) {
        const track = tracks[i];
        if (track.name.startsWith('qianmen')) {
          fontTracks.push(track);
        } else if (track.name.startsWith('houmen')) {
          backTracks.push(track);
        }
      }

      this.mixers = new THREE.AnimationMixer(fmGroup);

      const frontDoor = new THREE.AnimationClip('frontDoor', 22, fontTracks);
      const frontClipAction = this.mixers.clipAction(frontDoor, fmGroup);
      frontClipAction.clampWhenFinished = true;
      frontClipAction.loop = THREE.LoopOnce;
      this.clipActionArr.frontDoor = frontClipAction;

      const backDoor = new THREE.AnimationClip('backDoor', 22, backTracks);
      const backClipAction = this.mixers.clipAction(backDoor, fmGroup);
      backClipAction.clampWhenFinished = true;
      backClipAction.loop = THREE.LoopOnce;
      this.clipActionArr.backDoor = backClipAction;
    }
  }

  // 播放动画
  play(handlerState, timeScale = 0.01) {
    let handler = () => {};
    if (this.clipActionArr.frontDoor && this.clipActionArr.backDoor) {
      switch (handlerState) {
        case 1: // 打开前门
          handler = () => {
            this.clipActionArr.frontDoor.paused = true;
            this.clipActionArr.frontDoor.reset();
            this.clipActionArr.frontDoor.time = 1.2;
            this.clipActionArr.frontDoor.timeScale = timeScale;
            // this.clipActionArr.frontDoor.clampWhenFinished = true;
            this.clipActionArr.frontDoor.play();
            this.fmClock.start();

            // 显示打开前门文字
            if (this.frontDamperOpenMesh) this.frontDamperOpenMesh.visible = true;
            if (this.frontDamperClosedMesh) this.frontDamperClosedMesh.visible = false;
          };
          break;
        case 2: // 关闭前门
          handler = () => {
            this.clipActionArr.frontDoor.paused = true;
            this.clipActionArr.frontDoor.reset(); //
            this.clipActionArr.frontDoor.time = 4;
            this.clipActionArr.frontDoor.timeScale = -timeScale;
            // this.clipActionArr.frontDoor.clampWhenFinished = true;
            this.clipActionArr.frontDoor.play();
            this.fmClock.start();

            if (this.frontDamperOpenMesh) this.frontDamperOpenMesh.visible = false;
            if (this.frontDamperClosedMesh) this.frontDamperClosedMesh.visible = true;
          };
          break;
        case 3: // 打开后门
          handler = () => {
            this.clipActionArr.backDoor.paused = true;
            this.clipActionArr.backDoor.reset();
            this.clipActionArr.backDoor.time = 1.2;
            this.clipActionArr.backDoor.timeScale = timeScale;
            // this.clipActionArr.backDoor.clampWhenFinished = true;
            this.clipActionArr.backDoor.play();
            this.fmClock.start();

            if (this.backDamperOpenMesh) this.backDamperOpenMesh.visible = true;
            if (this.backDamperClosedMesh) this.backDamperClosedMesh.visible = false;
          };
          break;
        case 4: // 关闭后门
          handler = () => {
            this.clipActionArr.backDoor.paused = true;
            this.clipActionArr.backDoor.reset();
            this.clipActionArr.backDoor.time = 4;
            this.clipActionArr.backDoor.timeScale = -timeScale;
            // this.clipActionArr.backDoor.clampWhenFinished = true;
            this.clipActionArr.backDoor.play();
            this.fmClock.start();

            if (this.backDamperOpenMesh) this.backDamperOpenMesh.visible = false;
            if (this.backDamperClosedMesh) this.backDamperClosedMesh.visible = true;
          };
          break;
        // case 5: // 打开前后门
        //   handler = () => {
        //     this.clipActionArr.backDoor.paused = true;
        //     this.clipActionArr.frontDoor.paused = true;

        //     this.clipActionArr.frontDoor.reset();
        //     this.clipActionArr.frontDoor.time = 0;
        //     this.clipActionArr.frontDoor.timeScale = 0.01;
        //     this.clipActionArr.frontDoor.clampWhenFinished = true;
        //     this.clipActionArr.frontDoor.play();

        //     this.clipActionArr.backDoor.reset();
        //     this.clipActionArr.backDoor.time = 0;
        //     this.clipActionArr.backDoor.timeScale = 0.01;
        //     this.clipActionArr.backDoor.clampWhenFinished = true;
        //     this.clipActionArr.backDoor.play();
        //     this.frontClock.start();
        //     this.backClock.start();
        //   };
        //   break;
        // case 6: // 关闭前后门
        //   handler = () => {
        //     debugger;
        //     this.clipActionArr.backDoor.paused = true;
        //     this.clipActionArr.frontDoor.paused = true;

        //     this.clipActionArr.frontDoor.reset();
        //     this.clipActionArr.frontDoor.time = 4;
        //     this.clipActionArr.frontDoor.timeScale = -0.01;
        //     this.clipActionArr.frontDoor.clampWhenFinished = true;
        //     this.clipActionArr.frontDoor.play();
        //     this.clipActionArr.backDoor.reset();
        //     this.clipActionArr.backDoor.time = 4;
        //     this.clipActionArr.backDoor.timeScale = -0.01;
        //     this.clipActionArr.backDoor.clampWhenFinished = true;
        //     this.clipActionArr.backDoor.play();
        //     this.frontClock.start();
        //     this.backClock.start();
        //   };
        //   break;
        default:
      }
      handler();
    }
    // model.clock.start();
    // const honglvdeng = group.getObjectByName('honglvdeng');
    // const material = honglvdeng.material;
    // setTimeout(() => {
    //   if (handlerState === 2 || handlerState === 4 || handlerState === 6) {
    //     material.color = new THREE.Color(0x00ff00);
    //   } else {
    //     material.color = new THREE.Color(0xff0000);
    //   }
    // }, 1000);
  }

  mountedThree(playerDom) {
    this.group = new THREE.Object3D();
    this.group.name = this.modelName;

    return new Promise((resolve) => {
      if (!this.model) {
        resolve(null);
      }
      this.model.setGLTFModel('Fm-noStation').then((gltf) => {
        debugger;
        const fmModal = gltf[0];
        fmModal.name = 'Fm-noStation';
        this.group?.add(fmModal);
        this.setModalPosition();
        // 初始化左右摇摆动画;
        this.initAnimation();
        this.addLight();
        this.model.animate();
        resolve(this.model);
        this.backDamperOpenMesh = this.group.getObjectByName('Dampler_open_1');
        if (this.backDamperOpenMesh) this.backDamperOpenMesh.visible = false;
        this.backDamperClosedMesh = this.group.getObjectByName('Damper_Closed_1');
        if (this.backDamperClosedMesh) this.backDamperClosedMesh.visible = true;

        this.frontDamperOpenMesh = this.group.getObjectByName('Damper_Open_2');
        if (this.frontDamperOpenMesh) this.frontDamperOpenMesh.visible = false;
        this.frontDamperClosedMesh = this.group.getObjectByName('Damper_Closed_2');
        if (this.frontDamperClosedMesh) this.frontDamperClosedMesh.visible = true;
      });
    });
  }

  destroy() {
    if (this.model) {
      if (this.mixers) {
        this.mixers.uncacheClip(this.clipActionArr.frontDoor.getClip());
        this.mixers.uncacheClip(this.clipActionArr.backDoor.getClip());
        this.mixers.uncacheAction(this.clipActionArr.frontDoor.getClip(), this.group);
        this.mixers.uncacheAction(this.clipActionArr.backDoor.getClip(), this.group);
        this.mixers.uncacheRoot(this.group);

        if (this.model.animations[0]) this.model.animations[0].tracks = [];
      }
      this.model.clearGroup(this.group);
      this.clipActionArr.backDoor = undefined;
      this.clipActionArr.frontDoor = undefined;

      this.mixers = undefined;

      // document.getElementById('damper3D').parentElement.remove(document.getElementById('damper3D'))
    }
  }
}
export default FmNoStation;