gas-injection/src/views/vent/monitorManager/gateMonitor/dandaoFcBd3.threejs.ts

import * as THREE from 'three';

import { getTextCanvas, renderVideo } from '/@/utils/threejs/util';
import gsap from 'gsap';

class ddFc_7 {
  model;
  modelName = 'ddFcGroup';
  group: THREE.Object3D = new THREE.Object3D();
  animationTimer;
  isLRAnimation = true;
  direction = 1;
  windowsActionArr = {
    frontWindow: [],
    backWindow: [],
  };
  player1;
  player2;
  playerStartClickTime1 = new Date().getTime();
  mixers: THREE.AnimationMixer | undefined;
  frontClipAction;
  fmClock = new THREE.Clock();
  constructor(model) {
    this.model = model;
    this.group.name = 'ddFcGroup';
  }
  addLight = () => {
    if (!this.group || !this.group) return;

    const directionalLight = new THREE.DirectionalLight(0xffffff, 2);
    directionalLight.position.set(-437, 61, 559);
    this.group.add(directionalLight);

    const pointLight2 = new THREE.PointLight(0xffffff, 1, 150);
    pointLight2.position.set(-101, 34, 16);
    pointLight2.shadow.bias = 0.05;
    this.group.add(pointLight2);

    const pointLight3 = new THREE.PointLight(0xffffff, 1, 150);
    pointLight3.position.set(19, 25, -7);
    pointLight3.shadow.bias = 0.05;
    this.group.add(pointLight3);

    const pointLight6 = new THREE.PointLight(0xffffff, 1, 300);
    pointLight6.position.set(51, 51, 9);
    pointLight6.shadow.bias = 0.05;
    this.group.add(pointLight6);
  };

  // 设置模型位置
  setModalPosition() {
    this.group?.scale.set(22, 22, 22);
    this.group?.position.set(-35, 25, 15);
  }

  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`
        : '煤科通安（北京）智控科技有限公司研制';

    const screenDownTextX = 90 - (screenDownText.length - 10) * 7;
    const textArr = [
      {
        text: `远程定量调节自动风门`,
        font: 'normal 30px Arial',
        color: '#009900',
        strokeStyle: '#002200',
        x: 100,
        y: 95,
      },
      {
        text: `${selectData.OpenDegree ? '开度值(°)' : selectData.frontArea ? '过风面积(㎡)' : '过风面积(㎡)'}:`,
        font: 'normal 30px Arial',
        color: '#009900',
        strokeStyle: '#002200',
        x: 5,
        y: 145,
      },
      {
        text: selectData.OpenDegree
          ? Number(`${selectData.OpenDegree}`).toFixed(2)
          : selectData.frontArea
            ? Number(`${selectData.frontArea}`).toFixed(2)
            : '-',
        font: 'normal 30px Arial',
        color: '#009900',
        strokeStyle: '#002200',
        x: 330,
        y: 145,
      },
      {
        text: `${selectData.frontRearDP ? '风窗压差(Pa)' : selectData.windSpeed ? '风速(m/s)' : '通信状态：'}:`,
        font: 'normal 30px Arial',
        color: '#009900',
        strokeStyle: '#002200',
        x: 5,
        y: 200,
      },
      {
        text: `${
          selectData.frontRearDP
            ? selectData.frontRearDP
            : selectData.windSpeed
              ? selectData.windSpeed
              : selectData.netStatus == '0'
                ? '断开'
                : '连接'
        }`,
        font: 'normal 30px Arial',
        color: '#009900',
        strokeStyle: '#002200',
        x: 330,
        y: 200,
      },
      {
        text: `${selectData.fWindowM3 ? '过风量(m³/min)' : '风窗道数'}: `,
        font: 'normal 30px Arial',
        color: '#009900',
        strokeStyle: '#002200',
        x: 5,
        y: 250,
      },
      {
        text: `${selectData.fWindowM3 ? selectData.fWindowM3 : selectData.nwindownum}`,
        font: 'normal 30px Arial',
        color: '#009900',
        strokeStyle: '#002200',
        x: 330,
        y: 250,
      },
      {
        text: screenDownText,
        font: 'normal 28px Arial',
        color: '#009900',
        strokeStyle: '#002200',
        x: screenDownTextX,
        y: 300,
      },
    ];
    getTextCanvas(750, 546, textArr, '').then((canvas: HTMLCanvasElement) => {
      const textMap = new THREE.CanvasTexture(canvas); // 关键一步
      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.DoubleSide, // 这里是双面渲染的意思
      });
      textMap.dispose();
      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(0.003, 0.0034, 0.004);
        planeMesh.position.set(4.25, 0.41, -0.27);
        this.group?.add(planeMesh);
      }
    });
  }

  /* 提取风门序列帧，初始化前后门动画 */
  initAnimation() {
    const modalGroup = this.group?.getObjectByName('ddFc-bd3');
    // 初始化窗得动画
    const meshArr01: THREE.Object3D[] = [];
    const meshArr02: THREE.Object3D[] = [];
    const fmGroup = modalGroup?.getObjectByName('FengMen_ShouDong_1')?.getObjectByName('FengMen_1');
    const fcGroup1 = fmGroup?.getObjectByName('Men_1');
    const fcGroup2 = fmGroup?.getObjectByName('Men_2');
    if (fcGroup1 && fcGroup2) {
      fcGroup1.getObjectByName('shanye_1')?.children.filter((obj) => {
        if (obj.name.includes('shanye_1')) {
          obj.rotateOnAxis(new THREE.Vector3(0, 1, 0), 0);
          meshArr01.push(obj);
        }
      });
      fcGroup1.getObjectByName('shanye_2')?.children.filter((obj) => {
        if (obj.name.includes('shanye_2')) {
          obj.rotateOnAxis(new THREE.Vector3(0, 1, 0), 0);
          meshArr01.push(obj);
        }
      });
      fcGroup2.children.filter((obj) => {
        if (obj.name.includes('shanye_3')) {
          obj.rotateOnAxis(new THREE.Vector3(0, 1, 0), 0);
          meshArr02.push(obj);
        }
      });
      fcGroup2.getObjectByName('shanye_4')?.children.filter((obj) => {
        if (obj.name.includes('shanye_4')) {
          obj.rotateOnAxis(new THREE.Vector3(0, 1, 0), 0);
          meshArr02.push(obj);
        }
      });
      this.windowsActionArr.frontWindow = [...meshArr01];
      this.windowsActionArr.backWindow = [...meshArr02];
    }
    // 初始化门的动画
    if (modalGroup && fmGroup) {
      const tracks = modalGroup.animations[0].tracks;
      const fontTracks: any[] = [];
      for (let i = 0; i < tracks.length; i++) {
        const track = tracks[i];
        if (track.name.startsWith('Men')) {
          fontTracks.push(track);
        }
      }
      this.mixers = new THREE.AnimationMixer(fmGroup);
      const frontDoor = new THREE.AnimationClip('frontDoor', 15, fontTracks);
      this.frontClipAction = this.mixers.clipAction(frontDoor, fmGroup);
      this.frontClipAction.clampWhenFinished = true;
      // this.frontClipAction.reset();
      // this.frontClipAction.time = 0;
      // this.frontClipAction.timeScale = 1;
      // this.frontClipAction.clampWhenFinished = true;
      // this.frontClipAction.loop = THREE.LoopOnce;
      // this.frontClipAction.play();
    }
  }

  // 播放动画
  play(handlerState, timeScale = 0.01) {
    let handler = () => {};
    if (this.frontClipAction) {
      switch (handlerState) {
        case 1: // 打开前门
          handler = () => {
            this.frontClipAction.paused = true;
            this.frontClipAction.reset();
            this.frontClipAction.time = 0;
            this.frontClipAction.timeScale = timeScale;
            this.frontClipAction.play();
            this.fmClock.start();
          };
          break;
        case 2: // 关闭前门
          handler = () => {
            this.frontClipAction.paused = true;
            this.frontClipAction.reset(); //
            this.frontClipAction.time = 2.5;
            this.frontClipAction.timeScale = -timeScale;
            this.frontClipAction.play();
            this.fmClock.start();
          };
          break;
        default:
      }
      handler();
    }
  }

  playWindow(rotationParam, flag) {
    if (!this.windowsActionArr.frontWindow) {
      return;
    }
    if (flag === 1) {
      // 前风窗动画
      this.windowsActionArr.frontWindow.forEach((mesh: THREE.Mesh) => {
        gsap.to(mesh.rotation, {
          z: THREE.MathUtils.degToRad(rotationParam.frontDeg1),
          duration: (1 / 9) * Math.abs(rotationParam.frontDeg1 - mesh.rotation.z),
          overwrite: true,
        });
      });
    } else if (flag === 2) {
      // 后风窗动画
      this.windowsActionArr.backWindow.forEach((mesh: THREE.Mesh) => {
        gsap.to(mesh.rotation, {
          z: THREE.MathUtils.degToRad(rotationParam.backDeg1),
          duration: (1 / 9) * Math.abs(rotationParam.backDeg1 - mesh.rotation.z),
          overwrite: true,
        });
      });
    } else if (flag === 0) {
      ([...this.windowsActionArr.frontWindow] as THREE.Mesh[]).forEach((mesh) => {
        gsap.to(mesh.rotation, {
          z: THREE.MathUtils.degToRad(90),
          overwrite: true,
        });
      });
    }
  }

  /* 点击风窗，风窗全屏 */
  mousedownModel(intersects: THREE.Intersection<THREE.Object3D<THREE.Event>>[]) {
    if (this.animationTimer) {
      clearTimeout(this.animationTimer);
      this.animationTimer = null;
    }
    // 判断是否点击到视频
    intersects.find((intersect) => {
      const mesh = intersect.object;
      if (mesh.name === 'player1') {
        if (new Date().getTime() - this.playerStartClickTime1 < 400) {
          // 双击，视频放大
          if (this.player1) {
            this.player1.requestFullscreen();
          }
        }
        this.playerStartClickTime1 = new Date().getTime();
        return true;
      }
      return false;
    });
  }

  mouseUpModel() {}

  /* 风门动画 */
  render() {
    if (!this.model) {
      return;
    }
    if (this.mixers && this.fmClock.running) {
      this.mixers.update(2);
    }
  }

  mountedThree() {
    return new Promise((resolve) => {
      this.model.setGLTFModel(['ddFc-bd3'], this.group).then(() => {
        console.log(this.group);
        this.setModalPosition();
        this.initAnimation();
        resolve(null);
      });
    });
  }

  destroy() {
    if (this.mixers) {
      const modalGroup = this.group?.getObjectByName('ddFc-bd3');
      const fmGroup = modalGroup?.getObjectByName('FengMen_ShouDong_1')?.getObjectByName('FengMen_1');
      this.mixers.uncacheClip(this.frontClipAction.getClip());
      this.mixers.uncacheAction(this.frontClipAction.getClip(), fmGroup);
      if (fmGroup) this.mixers.uncacheRoot(fmGroup);
      if (this.model.animations[0]) this.model.animations[0].tracks = [];
    }
    this.model.clearGroup(this.group);
    this.frontClipAction = undefined;
    this.model = null;
    this.group = null;
  }
}
export default ddFc_7;