@realsee/dnalogel/libs/Sculpt/Objects/Polygon/index.js

如视 VR 看房插件合集

var ct = Object.defineProperty, Pt = Object.defineProperties;
var yt = Object.getOwnPropertyDescriptors;
var it = Object.getOwnPropertySymbols;
var mt = Object.prototype.hasOwnProperty, xt = Object.prototype.propertyIsEnumerable;
var _ = Math.pow, T = (e, s, t) => s in e ? ct(e, s, { enumerable: !0, configurable: !0, writable: !0, value: t }) : e[s] = t, H = (e, s) => {
  for (var t in s || (s = {}))
    mt.call(s, t) && T(e, t, s[t]);
  if (it)
    for (var t of it(s))
      xt.call(s, t) && T(e, t, s[t]);
  return e;
}, R = (e, s) => Pt(e, yt(s));
var C = (e, s, t) => (T(e, typeof s != "symbol" ? s + "" : s, t), t);
var ot = (e, s, t) => new Promise((n, r) => {
  var x = (c) => {
    try {
      w(t.next(c));
    } catch (u) {
      r(u);
    }
  }, a = (c) => {
    try {
      w(t.throw(c));
    } catch (u) {
      r(u);
    }
  }, w = (c) => c.done ? n(c.value) : Promise.resolve(c.value).then(x, a);
  w((t = t.apply(e, s)).next());
});
import { BaseObject as ft } from "../Base/index.js";
import * as j from "three";
import { PolylineMesh as nt } from "../../Meshes/Polyline.js";
import { AreaMesh as rt } from "../../Meshes/Area.js";
import { PolygonEditor as bt } from "./Editor.js";
import { vector3ToArray as Ct } from "../../../shared-utils/three/vector3ToArray.js";
import { withResolvers as wt } from "../../../shared-utils/promise/withResolvers.js";
import { anyPositionToVector3 as Dt } from "../../../shared-utils/positionToVector3.js";
import { PointMesh as Ht } from "../../Meshes/Point.js";
class Wt extends ft {
  constructor(t, n) {
    var r;
    super(t, n);
    C(this, "type", "Polygon");
    C(this, "areaMesh");
    // 新增：Polygon 专属的历史记录
    C(this, "historyStack", []);
    C(this, "currentHistoryIndex", -1);
    C(this, "maxHistorySize", 50);
    C(this, "_editor");
    C(this, "creatingObject");
    t && (this.areaMesh = new rt(H(H({}, t.style), t)), this.areaMesh.userData = (r = this.areaMesh.userData) != null ? r : {}, typeof this.areaMesh.userData.dragSelectPixelDistance != "number" && (this.areaMesh.userData.dragSelectPixelDistance = 10), this.add(this.areaMesh));
  }
  get editor() {
    return this._editor || (this._editor = new bt(this)), this._editor;
  }
  updateCreationPointMeshes() {
    var n, r;
    const t = (r = (n = this.areaMesh) == null ? void 0 : n.userData) == null ? void 0 : r.syncCreationPointMeshes;
    typeof t == "function" && t(), this._editor && this._editor.updatePointMeshes();
  }
  get data() {
    return this.updateMatrixWorld(), R(H({}, this.baseData), {
      points: Ct(this.applyObjectMatrixWorld(this.areaMesh.points)),
      style: {
        color: this.areaMesh.color.getHex(),
        lineColor: this.areaMesh.lineColor.getHex(),
        lineWidth: this.areaMesh.lineWidth
      }
    });
  }
  setData(t) {
    t.points && this.areaMesh.setPoints(this.applyObjectReversalMatrixWorld(t.points.map(Dt))), this.areaMesh.setStyle(t.style), this.updateCreationPointMeshes();
  }
  highlight() {
    var t;
    (t = this.areaMesh) == null || t.highlight();
  }
  unhighlight() {
    var t;
    (t = this.areaMesh) == null || t.unhighlight();
  }
  canUndo() {
    var n, r, x;
    return this.creatingObject ? (x = (r = (n = this.creatingObject) == null ? void 0 : n.canUndo) == null ? void 0 : r.call(n)) != null ? x : !1 : this.currentHistoryIndex > 0;
  }
  canRedo() {
    var t, n, r;
    return this.creatingObject ? (r = (n = (t = this.creatingObject) == null ? void 0 : t.canRedo) == null ? void 0 : n.call(t)) != null ? r : !1 : this.currentHistoryIndex < this.historyStack.length - 1;
  }
  undo() {
    var t, n;
    if (this.creatingObject)
      return (n = (t = this.creatingObject) == null ? void 0 : t.undo) == null ? void 0 : n.call(t);
    if (this.canUndo()) {
      this.currentHistoryIndex--;
      const r = this.historyStack[this.currentHistoryIndex];
      this.restoreSnapshot(r);
    } else
      console.log("[Polygon] undo: 无法撤销", { uuid: this.uuid });
  }
  redo() {
    var t, n;
    if (this.creatingObject)
      return (n = (t = this.creatingObject) == null ? void 0 : t.redo) == null ? void 0 : n.call(t);
    if (this.canRedo()) {
      this.currentHistoryIndex++;
      const r = this.historyStack[this.currentHistoryIndex];
      this.restoreSnapshot(r);
    }
  }
  /**
   * 记录当前状态到历史记录
   */
  recordHistory() {
    if (this.creatingObject)
      return;
    this.historyStack = this.historyStack.slice(0, this.currentHistoryIndex + 1);
    const t = {
      points: this.areaMesh.points.map((n) => n.clone())
    };
    this.historyStack.push(t), this.historyStack.length > this.maxHistorySize ? this.historyStack.shift() : this.currentHistoryIndex++;
  }
  /**
   * 恢复快照
   */
  restoreSnapshot(t) {
    this.areaMesh.setPoints(t.points.map((n) => n.clone())), this.updateCreationPointMeshes(), this._editor && this._editor.updatePointMeshes();
  }
  create(t) {
    return ot(this, null, function* () {
      var r;
      this.children.forEach((x) => {
        x.parent === this && this.remove(x);
      }), this.children.length = 0;
      const n = new rt(t);
      this.areaMesh = n, this.add(this.areaMesh), this.creatingObject = jt(this.areaMesh, this.pointSelector, t), yield (r = this.creatingObject) == null ? void 0 : r.finished, this.creatingObject = null, this.recordHistory(), this.updateCreationPointMeshes(), this.config.defaultAction && this.editor.enable();
    });
  }
}
function jt(e, s, t) {
  var N, $, G, J, K, Q, X, Z, g;
  const { promise: n, resolve: r, reject: x } = wt(), a = e.parent;
  if (!a) {
    x(new Error("No container"));
    return;
  }
  const w = (N = t == null ? void 0 : t.limit) != null ? N : "none", c = t == null ? void 0 : t.simpleMode, u = (Q = (K = (G = e.five) != null ? G : ($ = e.get) == null ? void 0 : $.call(e, "five")) != null ? K : (J = window.globalModules) == null ? void 0 : J.five) != null ? Q : window.$five, V = (X = t == null ? void 0 : t.autoClosePixelDistance) != null ? X : 10;
  e.userData = (Z = e.userData) != null ? Z : {}, e.userData.dragSelectPixelDistance = V;
  let M = 0;
  c && u && u.model && u.model.bounding && typeof ((g = u.model.bounding.max) == null ? void 0 : g.y) == "number" && (M = u.model.bounding.max.y + 1);
  const P = new nt(e.style);
  a == null || a.add(P);
  const y = new nt(R(H({}, e.style), { dashed: !0, lengthEnable: !1 }));
  a == null || a.add(y);
  let v = [];
  const lt = (i = o) => {
    v.forEach((d, p) => {
      const h = i[p];
      h && d.position.copy(h);
    });
  };
  function D() {
    var d, p;
    v.forEach((h) => {
      var f;
      return (f = h.parent) == null ? void 0 : f.remove(h);
    });
    const i = (p = (d = e.line) == null ? void 0 : d.style) != null ? p : e.style;
    v = o.map((h, f) => {
      var S, k;
      const b = new Ht(R(H({}, i), {
        color: (S = i.pointColor) != null ? S : i.lineColor,
        tip: void 0,
        point: h
      }));
      return b.name = `PolygonPointMesh_${f}`, b.userData = (k = b.userData) != null ? k : {}, b.userData.dragSelectPixelDistance = V, a == null || a.add(b), b;
    }), lt();
  }
  function Y() {
    v.forEach((i) => {
      var d;
      return (d = i.parent) == null ? void 0 : d.remove(i);
    }), v = [], e.userData && (delete e.userData.creationPointMeshes, delete e.userData.syncCreationPointMeshes, delete e.userData.disposeCreationPointMeshes);
  }
  s.enable(), c && s.setAdherePoints([]);
  const o = [];
  let l, m, W = !1, U;
  const E = [], z = () => o.length > 0, B = () => E.length > 0, at = () => {
    var i;
    z() && (E.push(o.pop()), O(U), D(), (i = t == null ? void 0 : t.onUndo) == null || i.call(t), s.pointSelectorHelper && s.pointSelectorHelper.magnifier && s.pointSelectorHelper.magnifier.render());
  }, ht = () => {
    var i;
    B() && (o.push(E.pop()), O(U), D(), (i = t == null ? void 0 : t.onRedo) == null || i.call(t), s.pointSelectorHelper && s.pointSelectorHelper.magnifier && s.pointSelectorHelper.magnifier.render());
  }, q = (i) => {
    var p, h;
    E.length = 0;
    let d = o.length === 0 ? i.point : l.clone();
    if (c && (d = d.clone().setY(M)), t.__onWillAddPoint(d, o), !((t == null ? void 0 : t.experimental_max_point_count) != null && o.length === t.experimental_max_point_count)) {
      if (o.push(d), e.setPoints(o, { closed: !1 }), t != null && t.experimental_self_intersect_check && o.length > 2 && e.isBlank) {
        const f = o.pop();
        e.setPoints(o, { closed: !1 }), D(), console.warn("[Polygon] 检测到自相交，无法添加该点"), (p = t == null ? void 0 : t.__onSelfIntersect) == null || p.call(t, f);
        return;
      }
      D(), (h = t == null ? void 0 : t.onPointPlaced) == null || h.call(t, o), W && (F(), r());
    }
  }, O = (i) => {
    const d = () => {
      P.setPoints([]), y.setPoints([]), e.setPoints(o), s.pointSelectorHelper && s.pointSelectorHelper.magnifier && s.pointSelectorHelper.magnifier.render();
    };
    if (!i) {
      d(), D();
      return;
    }
    if (U = i, !(o != null && o.length))
      return d();
    const p = o.at(-1).clone();
    if (o.length < 3 && (c ? (l = i.point.clone().setY(M), P.setPoints([p, l]), y.setPoints([])) : w === "none" ? (l = i.point, P.setPoints([p, l]), y.setPoints([])) : w === "xoz" ? (m = m != null ? m : new j.Plane().setFromNormalAndCoplanarPoint(new j.Vector3(0, 1, 0), o[0]), s.plane = m, l = m.projectPoint(i.point, new j.Vector3()), P.setPoints([p, l]), y.setPoints([l, i.point])) : w === "y" && (o.length === 1 ? (l = i.point, P.setPoints([p, l]), y.setPoints([])) : (m = m != null ? m : new j.Plane().setFromCoplanarPoints(o[0], o[1], new j.Vector3(0, 1, 0).add(o[0])), s.plane = m, l = m.projectPoint(i.point, new j.Vector3()), P.setPoints([p, l]), y.setPoints([l, i.point])))), o.length >= 3) {
      c ? l = i.point.clone().setY(M) : l = e.projectPoint(i.point);
      const h = o[0];
      let f = !1;
      if (typeof (t == null ? void 0 : t.autoClosePixelDistance) == "number") {
        if (u && u.camera && u.getElement) {
          const b = u.getElement(), S = b.clientWidth, k = b.clientHeight, A = (pt) => {
            const st = pt.clone().project(u.camera);
            return {
              x: (st.x * 0.5 + 0.5) * S,
              y: (1 - (st.y * 0.5 + 0.5)) * k
            };
          }, I = A(h), tt = A(l), et = A(i.point), dt = Math.sqrt(_(I.x - tt.x, 2) + _(I.y - tt.y, 2)), ut = Math.sqrt(_(I.x - et.x, 2) + _(I.y - et.y, 2));
          (dt < t.autoClosePixelDistance || ut < t.autoClosePixelDistance) && (f = !0);
        }
      } else
        (h.distanceTo(l) < 0.2 || h.distanceTo(i.point) < 0.2) && (f = !0);
      f ? (l = h, i.point.copy(h), s.pointSelectorHelper.updateWithIntersect(i, { emitEvent: !1 }), W = !0) : W = !1, P.setPoints([p, l]), y.setPoints([l, i.point]);
    }
    o.length >= 2 ? (e.setPoints([...o, l], { closed: !1 }), e.line.setPoints(e.points.slice(0, -1)), e.isBlank ? (s.cursorError = !0, P.setStyle({ lineColor: 16734553 }), y.setStyle({ lineColor: 16734553 })) : (s.cursorError = !1, P.setStyle({ lineColor: e.lineColor }), y.setStyle({ lineColor: e.lineColor }))) : e.setPoints([]), D();
  }, F = () => {
    s.off("select", q), s.off("intersectionUpdate", O), s.off("disable", L), s.plane = null, s.disable(), a == null || a.remove(P, y), Y();
  }, L = () => {
    F(), a == null || a.remove(e, y, P), Y(), x(new Error("Cancelled"));
  };
  return s.on("select", q), s.on("intersectionUpdate", O), s.on("disable", L), {
    finished: n,
    canUndo: z,
    canRedo: B,
    undo: at,
    redo: ht
  };
}
export {
  Wt as Polygon,
  jt as createPolygon
};