28 changed files with 48433 additions and 1583 deletions
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import type { ItemTypeMeta } from '@/model/itemType/ItemTypeDefine.ts' |
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/** |
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* "点"对象类型的，基础元数据 |
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*/ |
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export const BASIC_META_OF_POINT: ItemTypeMeta = [ |
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{ field: 'uuid', editor: 'UUID', label: 'uuid', readonly: true }, |
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{ field: 'name', editor: 'TextInput', label: '名称' }, |
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{ field: 'userData.label', editor: 'TextInput', label: '标签' }, |
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{ editor: 'Transform' }, |
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{ field: 'color', editor: 'Color', label: '颜色' }, |
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{ editor: '-' }, |
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{ editor: 'IN_OUT_CENTER' } |
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] |
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/** |
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* "物流运输单元"对象类型的，基础元数据, 排在后面的 |
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*/ |
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export const BASIC_META_OF_POINT2: ItemTypeMeta = [ |
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{ field: 'userData.selectable', editor: 'Switch', label: '可选中' }, |
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{ field: 'userData.protected', editor: 'Switch', label: '受保护' }, |
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{ field: 'visible', editor: 'Switch', label: '可见' } |
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] |
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/** |
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* "线"对象类型的，基础元数据 |
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*/ |
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export const BASIC_META_OF_LINE: ItemTypeMeta = [] |
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/** |
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* "线"对象类型的，基础元数据, 排在后面的 |
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*/ |
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export const BASIC_META_OF_LINE2: ItemTypeMeta = [] |
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import * as THREE from 'three' |
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import type WorldModel from '@/model/WorldModel.ts' |
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import type { ItemTypeDefineOption } from '@/model/itemType/ItemTypeDefine.ts' |
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import type { ItemJson } from '@/model/WorldModelType.ts' |
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import type Viewport from '@/designer/Viewport.ts' |
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import type Toolbox from '@/model/itemType/Toolbox.ts' |
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export default abstract class ItemType { |
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/** |
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* 所有点的数组 |
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*/ |
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pointArray: THREE.Object3D[] = [] |
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name: string |
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option: ItemTypeDefineOption |
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worldModel: WorldModel |
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public init(worldModel: WorldModel) { |
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this.worldModel = worldModel |
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// 初始化方法，子类可以重写
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return Promise.resolve() |
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} |
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abstract loadFromJson(item: ItemJson): undefined | THREE.Object3D |
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abstract createToolbox(viewport: Viewport): Toolbox |
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abstract getDefaultScale(): THREE.Vector3 |
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abstract getDefaultRotation(): THREE.Vector3 |
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abstract createPoint(position: THREE.Vector3, itemJson: ItemJson): THREE.Object3D |
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beforeLoad(): THREE.Object3D[] { |
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return [] |
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} |
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afterLoadPoint(point: THREE.Object3D): void { |
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} |
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afterUpdatePoint(point: THREE.Object3D, updatedLines: THREE.Object3D[]): void { |
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} |
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afterLoadGroup(group: THREE.Group): void { |
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} |
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afterLoadComplete(objects: THREE.Object3D[]): THREE.Object3D[] { |
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return [] |
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} |
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/** |
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* 添加到 scene 后的回调 |
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*/ |
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afterAddScene(viewport: Viewport, scene: THREE.Scene, objects: THREE.Object3D[]): void { |
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} |
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/** |
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* 添加到 viewport 后的回调 |
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*/ |
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afterAddViewport(viewport: Viewport): void { |
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//viewport.dragControl.setDragObjects(this.pointArray, 'push')
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const toolbox = this.createToolbox(viewport) |
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viewport.toolbox[this.name] = toolbox |
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} |
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/** |
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* EsDragControls 开始拖拽某个点时的回调 |
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*/ |
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abstract dragPointStart(viewport: Viewport, point: THREE.Mesh) |
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/** |
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* EsDragControls 拖拽完成（放开鼠标）时的回调 |
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*/ |
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abstract dragPointComplete(viewport: Viewport) |
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} |
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import _ from 'lodash' |
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import type ItemType from '@/model/itemType/ItemType.ts' |
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import * as THREE from 'three' |
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const itemTypes: Record<string, ItemTypeDefineOption> = {} |
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window['itemTypes'] = itemTypes |
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/** |
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* 定义一个 物流单元 |
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*/ |
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export function defineItemType(option: ItemTypeDefineOption) { |
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itemTypes[option.name] = option |
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option.clazz.name = option.name |
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option.clazz.option = option |
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return option |
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} |
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export function getItemTypeByName(type: string): ItemTypeDefineOption { |
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const itemType = _.get(itemTypes, type) |
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if (!itemType) { |
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console.warn(`未找到物流单元类型定义: ${type}`) |
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return |
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} |
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return itemType |
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} |
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export function getAllItemTypes(): ItemTypeDefineOption[] { |
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return Object.values(itemTypes) |
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} |
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/** |
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* "点"对象类型的，基础元数据 |
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*/ |
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export const BASIC_META_OF_POINT: ItemTypeMeta = [ |
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{ field: 'uuid', editor: 'UUID', label: 'uuid', readonly: true }, |
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{ field: 'name', editor: 'TextInput', label: '名称' }, |
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{ field: 'userData.label', editor: 'TextInput', label: '标签' }, |
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{ editor: 'Transform' }, |
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{ field: 'color', editor: 'Color', label: '颜色' }, |
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{ editor: '-' }, |
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{ editor: 'IN_OUT_CENTER' } |
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] |
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/** |
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* "物流运输单元"对象类型的，基础元数据, 排在后面的 |
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*/ |
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export const BASIC_META_OF_POINT2: ItemTypeMeta = [ |
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{ field: 'userData.selectable', editor: 'Switch', label: '可选中' }, |
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{ field: 'userData.protected', editor: 'Switch', label: '受保护' }, |
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{ field: 'visible', editor: 'Switch', label: '可见' } |
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] |
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/** |
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* "线"对象类型的，基础元数据 |
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*/ |
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export const BASIC_META_OF_LINE: ItemTypeMeta = [] |
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/** |
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* "线"对象类型的，基础元数据, 排在后面的 |
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*/ |
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export const BASIC_META_OF_LINE2: ItemTypeMeta = [] |
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export type ActionType = |
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/** |
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* 线类型 |
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*/ |
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'ln' | |
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/** |
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* 点类型 |
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*/ |
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'pt' | |
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/** |
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* 物流运输单元 |
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*/ |
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'fl' | |
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/** |
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* 分组单元，仅用于分组 |
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*/ |
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'gp' |
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export interface ItemTypeDefineOption { |
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name: string |
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label: string |
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actionType: ActionType |
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clazz: ItemType |
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getMeta(object: THREE.Object3D): ItemTypeMeta |
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} |
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/** |
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* 单元类型元数据 |
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*/ |
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export type ItemTypeMeta = ItemTypeMetaItem[] |
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export type ItemTypeMetaItem = { |
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field?: string |
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label?: string |
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labelWidth?: number |
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readonly?: boolean |
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editor: '-' | |
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'TextInput' | 'Number' | 'Switch' | 'Select' | 'ButtonGroup' | |
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'UUID' | 'Color' | 'Transform' | 'IN_OUT_CENTER' |
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} |
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@ -1,256 +0,0 @@ |
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import * as THREE from 'three' |
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import ItemType from '@/model/itemType/ItemType.ts' |
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import type { ItemJson } from '@/model/WorldModelType.ts' |
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import type WorldModel from '@/model/WorldModel.ts' |
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import type Viewport from '@/designer/Viewport.ts' |
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import { findObject3DByCondition, findObject3DById } from '@/model/ModelUtils.ts' |
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let pmFn |
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/** |
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* ILineType 接口定义了线类型的基本方法 |
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* 用于创建点和线, 以及处理拖拽事件, 以及交互事件 |
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*/ |
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export default abstract class ItemTypeLine extends ItemType { |
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private relationPoints: THREE.Mesh[] = [] |
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private dragViewport: Viewport | undefined |
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private dragPoint: THREE.Mesh | undefined |
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abstract createPointBasic(position: THREE.Vector3): THREE.Object3D |
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abstract createLineBasic(isTemplate?: boolean): THREE.Mesh |
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public init(worldModel: WorldModel) { |
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return super.init(worldModel).then(() => { |
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}) |
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} |
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afterCreateLine(line: THREE.Mesh, startPoint: THREE.Object3D, endPoint: THREE.Object3D): void { |
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} |
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afterUpdateLine(line: THREE.Mesh, startPoint: THREE.Object3D, endPoint: THREE.Object3D): void { |
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} |
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createLine(viewport: Viewport, scene: THREE.Scene, startPoint: THREE.Object3D, endPoint: THREE.Object3D): THREE.Mesh { |
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const line = this.createLineBasic() |
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const geom = line.geometry |
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geom.setFromPoints([startPoint.position, endPoint.position]) |
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if (!line.userData) { |
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line.userData = {} |
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} |
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line.userData.lineStartId = startPoint.uuid |
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line.userData.lineEndId = endPoint.uuid |
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if (startPoint.parent) { |
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startPoint.parent.add(line) |
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} else { |
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scene.add(line) |
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} |
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if (!startPoint.userData.lines) { |
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startPoint.userData.lines = [] |
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} |
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startPoint.userData.lines.push(line.uuid) |
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if (!endPoint.userData.lines) { |
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endPoint.userData.lines = [] |
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} |
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endPoint.userData.lines.push(line.uuid) |
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this.afterCreateLine(line, startPoint, endPoint) |
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//@ts-ignore
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if (typeof line.computeLineDistances === 'function') { |
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// const canvas = viewport.renderer.domElement
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//@ts-ignore
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// this.lineMaterial.resolution.set(canvas.width, canvas.height)
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//@ts-ignore
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line.computeLineDistances() |
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} |
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return line |
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} |
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/** |
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* 所有点数据加载完成后，添加进场景之后，需要根据 center 数组创建连接线 |
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*/ |
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afterAddScene(viewport: Viewport, scene: THREE.Scene, objects: THREE.Object3D[]) { |
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super.afterAddScene(viewport, scene, objects) |
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// 为所有的 pointArray 连接线
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for (let i = 0; i < this.pointArray.length; i++) { |
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const startPoint = this.pointArray[i] |
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// 找到这个元素的 userData.center 数组
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const linkArray: string[] = startPoint.userData.center || [] |
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for (let j = 0; j < linkArray.length; j++) { |
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const linkId = linkArray[j] |
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// 在 pointArray 中查找对应的点
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const endPoint = findObject3DById(scene, linkId) |
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if (!endPoint) { |
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console.warn('not found link point uuid=${}', linkId) |
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continue |
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} |
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const line = this.createLine(viewport, scene, startPoint, endPoint) |
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} |
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} |
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} |
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/** |
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* 读取地图数据, 创建点单元 |
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*/ |
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createPoint(position: THREE.Vector3, item: ItemJson): THREE.Object3D { |
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const point = this.createPointBasic(position) |
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if (item.name) { |
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point.name = item.name |
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} |
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point.uuid = item.id || THREE.MathUtils.generateUUID() |
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point.userData = _.cloneDeep(item.dt) || {} |
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_.extend(point.userData, { |
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type: item.t, |
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actionType: item.a, |
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label: item.l, |
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color: item.c, |
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selectable: true, |
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protected: false |
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}) |
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point.rotation.set( |
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THREE.MathUtils.degToRad(item.tf[1][0]), |
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THREE.MathUtils.degToRad(item.tf[1][1]), |
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THREE.MathUtils.degToRad(item.tf[1][2]) |
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) |
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point.scale.set(item.tf[2][0], item.tf[2][1], item.tf[2][2]) |
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this.pointArray.push(point) |
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this.afterLoadPoint(point) |
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return point |
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} |
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/** |
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* 从 Json 某个 item 加载数据 |
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*/ |
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override loadFromJson(item: ItemJson): undefined | THREE.Object3D { |
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if (item.a === 'gp') { |
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// gp 是为了分组而存在的
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const group = new THREE.Group() |
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group.name = item.name |
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group.uuid = item.id || THREE.MathUtils.generateUUID() |
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group.userData = _.cloneDeep(item.dt) || {} |
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group.userData.type = item.t |
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group.userData.actionType = item.a |
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group.userData.label = item.l |
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group.userData.color = item.c |
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this.afterLoadGroup(group) |
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return group |
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} |
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// 其他情况都是 ln
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else if (item.a === 'ln') { |
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const position = new THREE.Vector3( |
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item.tf[0][0], |
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item.tf[0][1], |
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item.tf[0][2] |
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) |
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return this.createPoint(position, item) |
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} |
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console.error('ItemTypeLineBase.loadFromJson: Unsupported', item) |
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} |
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/** |
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* 被 DragControls 拖拽时触发这个方法 |
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*/ |
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dragPointStart(viewport: Viewport, point: THREE.Mesh) { |
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console.log('dragPoint:', point) |
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this.dragViewport = viewport |
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this.dragPoint = point |
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const canvas = viewport.renderer.domElement |
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// 收集相关联的线段和标签
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const relationPoints = new Set<THREE.Object3D>() |
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// 找到与 point 有关联的节点, 无论是 a->b 还是 b->a 都需要收集
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findObject3DByCondition(viewport.scene, (targetObj: THREE.Object3D) => { |
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if (targetObj.uuid === point.uuid) { |
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return false |
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} |
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// 无论 a->b 还是 b->a 都需要收集
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if (_.includes(targetObj.userData?.center, point.uuid) || _.includes(point.userData?.center, targetObj.uuid)) { |
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relationPoints.add(targetObj) |
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} |
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}) |
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//@ts-ignore
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this.relationPoints = Array.from(relationPoints) |
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// 监听move事件
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pmFn = this.redrawMousemove.bind(this) |
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canvas.addEventListener('pointermove', pmFn) |
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} |
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/** |
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* DragControls 拖拽过程中鼠标移动时触发这个方法 |
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*/ |
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redrawMousemove(e: MouseEvent) { |
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if (!this.dragViewport || !this.dragPoint) return |
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const updateLines: THREE.Object3D[] = [] |
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// 更新所有相关线段
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_.forEach(this.relationPoints, (targetPoint, idx) => { |
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if (targetPoint.uuid === this.dragPoint.uuid) { |
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return |
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} |
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// 判断谁是起点，谁是终点
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let startPoint: THREE.Object3D |
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let endPoint: THREE.Object3D |
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if (_.includes(targetPoint.userData?.center, this.dragPoint.uuid)) { |
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startPoint = targetPoint |
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endPoint = this.dragPoint |
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} else { |
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startPoint = this.dragPoint |
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endPoint = targetPoint |
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} |
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// 找到 startPoint 与 this.dragPoint 之间的线段
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const line = findObject3DByCondition(this.dragViewport.scene, (obj) => { |
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return obj.userData.lineStartId === startPoint.uuid && obj.userData.lineEndId === endPoint.uuid |
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})[0] as THREE.Mesh |
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if (!line) { |
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// line = this.createLine(this.dragViewport.scene, startPoint, endPoint)
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|
||||
console.warn('Line not found between points:', startPoint.uuid, endPoint.uuid) |
|
||||
debugger |
|
||||
} |
|
||||
|
|
||||
// 更新线段几何体
|
|
||||
const geometry = line.geometry as THREE.BufferGeometry |
|
||||
geometry.setFromPoints([startPoint.position, endPoint.position]) |
|
||||
geometry.attributes.position.needsUpdate = true |
|
||||
this.afterUpdateLine(line, startPoint, endPoint) |
|
||||
|
|
||||
updateLines.push(line) |
|
||||
}) |
|
||||
|
|
||||
this.afterUpdatePoint(this.dragPoint, updateLines) |
|
||||
} |
|
||||
|
|
||||
/** |
|
||||
* DragControls 拖拽完成后触发这个方法 |
|
||||
*/ |
|
||||
dragPointComplete(viewport: Viewport) { |
|
||||
// 删除鼠标事件监听
|
|
||||
viewport.renderer.domElement.removeEventListener('pointermove', pmFn) |
|
||||
pmFn = undefined |
|
||||
} |
|
||||
} |
|
||||
@ -1,323 +0,0 @@ |
|||||
import * as THREE from 'three' |
|
||||
import type Viewport from '@/designer/Viewport.ts' |
|
||||
import type ItemType from '@/model/itemType/ItemType.ts' |
|
||||
import type { ItemJson } from '@/model/WorldModelType.ts' |
|
||||
|
|
||||
let pdFn, pmFn, puFn |
|
||||
|
|
||||
/** |
|
||||
* 单元类型工具箱 |
|
||||
*/ |
|
||||
export default abstract class Toolbox { |
|
||||
/** |
|
||||
* 测量工具所在的视图窗口，从这里可以取到 所有 Three.js 相关的对象. |
|
||||
* 比如: |
|
||||
* - viewport.scene 场景 |
|
||||
* - viewport.renderer 渲染器 |
|
||||
* - viewport.controls 控制器 |
|
||||
* - viewport.camera 摄像机 |
|
||||
* - viewport.raycaster 射线投射器 |
|
||||
* - viewport.dragControl 拖拽控制器 |
|
||||
* - viewport.measure 测量工具 |
|
||||
*/ |
|
||||
viewport: Viewport |
|
||||
|
|
||||
/** |
|
||||
* 是否完成工具箱操作 |
|
||||
*/ |
|
||||
isCompleted = false |
|
||||
|
|
||||
/** |
|
||||
* 是否鼠标移动事件 |
|
||||
*/ |
|
||||
mouseMoved = false |
|
||||
|
|
||||
/** |
|
||||
* 当前鼠标所在的画布, 对应 viewport.renderer.domElement |
|
||||
*/ |
|
||||
canvas: HTMLCanvasElement |
|
||||
|
|
||||
/** |
|
||||
* 用于存储临时点 |
|
||||
*/ |
|
||||
tempPointMarker?: THREE.Mesh |
|
||||
|
|
||||
/** |
|
||||
* 测量起始点 |
|
||||
*/ |
|
||||
startPoint?: THREE.Object3D = undefined |
|
||||
|
|
||||
/** |
|
||||
* 保存上次点击时间，以便检测双击事件 |
|
||||
* @protected |
|
||||
*/ |
|
||||
lastClickTime: number = 0 |
|
||||
|
|
||||
/** |
|
||||
* 上次鼠标移动位置 |
|
||||
*/ |
|
||||
lastMovePosition: THREE.Vector3 | undefined = undefined |
|
||||
|
|
||||
_itemType: any |
|
||||
|
|
||||
get itemType(): ItemType { |
|
||||
return this._itemType |
|
||||
} |
|
||||
|
|
||||
mode: string |
|
||||
|
|
||||
static TMP_TYPE = '_TMP' |
|
||||
|
|
||||
/** |
|
||||
* 获取临时点的名称 |
|
||||
*/ |
|
||||
abstract getTempPointName(): string |
|
||||
|
|
||||
addToScene(object: THREE.Object3D) { |
|
||||
this.viewport.scene.add(object) |
|
||||
} |
|
||||
|
|
||||
deletePoint(point: THREE.Object3D): void { |
|
||||
const deletedPoints = _.remove(this.itemType.pointArray, (p) => p.uuid === point.uuid) |
|
||||
if (!deletedPoints || deletedPoints.length !== 1) { |
|
||||
console.warn('没有找到要删除的点:', point.uuid) |
|
||||
return |
|
||||
} |
|
||||
|
|
||||
// 删除点
|
|
||||
this.removeFromScene(point) |
|
||||
|
|
||||
// 如果是起始点，则清除起始点
|
|
||||
if (this.startPoint === point) { |
|
||||
this.startPoint = undefined |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
removeFromScene(object: THREE.Object3D) { |
|
||||
if (object?.parent) { |
|
||||
object.parent.remove(object) |
|
||||
} else { |
|
||||
this.viewport.scene.remove(object) |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
/** |
|
||||
* 单元工具初始化 |
|
||||
*/ |
|
||||
init(viewport: any, itemType: ItemType): void { |
|
||||
this.viewport = viewport |
|
||||
this.canvas = this.viewport.renderer.domElement as HTMLCanvasElement |
|
||||
this._itemType = itemType |
|
||||
} |
|
||||
|
|
||||
|
|
||||
/** |
|
||||
* 测量工具开始, 监听鼠标事件, 变量初始化等 |
|
||||
*/ |
|
||||
start(startPoint?: THREE.Object3D) { |
|
||||
pdFn = this.mousedown.bind(this) |
|
||||
this.canvas.addEventListener('pointerdown', pdFn) |
|
||||
pmFn = this.mousemove.bind(this) |
|
||||
this.canvas.addEventListener('pointermove', pmFn) |
|
||||
puFn = this.mouseup.bind(this) |
|
||||
this.canvas.addEventListener('pointerup', puFn) |
|
||||
|
|
||||
this.isCompleted = false |
|
||||
this.viewport.viewerDom.style.cursor = 'crosshair' |
|
||||
|
|
||||
this.mode = this.viewport.state.cursorMode |
|
||||
this.startPoint = startPoint |
|
||||
|
|
||||
system.msg('新建 [' + this.itemType.name + '] 模式') |
|
||||
} |
|
||||
|
|
||||
|
|
||||
/** |
|
||||
* 停止测量模式, 清除所有临时点、线、标签. 停止所有鼠标事件监听 |
|
||||
*/ |
|
||||
stop(): void { |
|
||||
system.msg('退出新建模式') |
|
||||
|
|
||||
const viewerDom = this.viewport.viewerDom |
|
||||
|
|
||||
this.isCompleted = true |
|
||||
viewerDom.style.cursor = '' |
|
||||
|
|
||||
this.canvas.removeEventListener('pointerdown', pdFn) |
|
||||
pdFn = undefined |
|
||||
this.canvas.removeEventListener('pointermove', pmFn) |
|
||||
pmFn = undefined |
|
||||
this.canvas.removeEventListener('pointerup', puFn) |
|
||||
puFn = undefined |
|
||||
|
|
||||
// 清空所有临时点
|
|
||||
this.tempPointMarker && this.viewport.scene.remove(this.tempPointMarker) |
|
||||
this.tempPointMarker = undefined |
|
||||
} |
|
||||
|
|
||||
|
|
||||
/** |
|
||||
* 创建临时点标记 |
|
||||
*/ |
|
||||
createTempPointMarker(position?: THREE.Vector3): THREE.Mesh { |
|
||||
const p = position |
|
||||
const scale = this.itemType.getDefaultScale() |
|
||||
const rotation = this.itemType.getDefaultRotation() |
|
||||
|
|
||||
const tt = new THREE.BoxGeometry(1, 1, 1) |
|
||||
const t2 = new THREE.MeshBasicMaterial({ color: 0x303133, transparent: true, opacity: 0.9 }) |
|
||||
const obj = new THREE.Mesh(tt, t2) |
|
||||
obj.scale.set(scale.x, scale.y, scale.x) |
|
||||
obj.rotation.set( |
|
||||
THREE.MathUtils.degToRad(rotation.x), |
|
||||
THREE.MathUtils.degToRad(rotation.y), |
|
||||
THREE.MathUtils.degToRad(rotation.z) |
|
||||
) |
|
||||
if (p) { |
|
||||
obj.position.set(p.x, p.y, p.z) |
|
||||
} |
|
||||
|
|
||||
obj.name = this.getTempPointName() |
|
||||
obj.userData = { |
|
||||
mode: this.mode, |
|
||||
type: Toolbox.TMP_TYPE |
|
||||
} |
|
||||
return obj |
|
||||
} |
|
||||
|
|
||||
/** |
|
||||
* 鼠标按下事件 |
|
||||
*/ |
|
||||
mousedown() { |
|
||||
this.mouseMoved = false |
|
||||
} |
|
||||
|
|
||||
/** |
|
||||
* 鼠标移动，创建对应的临时点与线 |
|
||||
*/ |
|
||||
mousemove(e: MouseEvent): THREE.Vector3 | undefined { |
|
||||
if (this.isCompleted) return |
|
||||
|
|
||||
this.mouseMoved = true |
|
||||
|
|
||||
// 当前鼠标所在的点
|
|
||||
const point = this.viewport.getClosestIntersection(e) |
|
||||
if (!point) { |
|
||||
return |
|
||||
} |
|
||||
|
|
||||
// 如果按下了 shift 键，则 point 的位置必须位于 startPoint 正上下方，或者正左右方
|
|
||||
if (this.startPoint && e.shiftKey) { |
|
||||
const startPos = this.startPoint.position |
|
||||
const dx = Math.abs(point.x - startPos.x) |
|
||||
const dz = Math.abs(point.z - startPos.z) |
|
||||
if (dx > dz) { |
|
||||
point.z = startPos.z |
|
||||
} else { |
|
||||
point.x = startPos.x |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
this.lastMovePosition = point |
|
||||
|
|
||||
// 在鼠标移动时绘制临时点
|
|
||||
if (this.tempPointMarker) { |
|
||||
this.tempPointMarker.position.set(point.x, point.y, point.z) |
|
||||
} else { |
|
||||
this.tempPointMarker = this.createTempPointMarker(point) |
|
||||
this.viewport.scene.add(this.tempPointMarker) |
|
||||
} |
|
||||
|
|
||||
// this.viewport.dispatchSignal('sceneGraphChanged')
|
|
||||
return point |
|
||||
} |
|
||||
|
|
||||
/** |
|
||||
* 鼠标松开事件 |
|
||||
*/ |
|
||||
mouseup(e: MouseEvent) { |
|
||||
// 如果mouseMoved是true，那么它可能在移动，而不是点击
|
|
||||
if (!this.mouseMoved) { |
|
||||
|
|
||||
if (e.button === 2) { |
|
||||
// 右键点击, 完成绘图操作
|
|
||||
this.viewport.state.cursorMode = 'normal' |
|
||||
|
|
||||
} else if (e.button === 0) { |
|
||||
// 左键点击, 添加点
|
|
||||
this.onMouseClicked(e) |
|
||||
} |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
onMouseClicked(e: MouseEvent): THREE.Vector3 | undefined { |
|
||||
if (this.isCompleted) { |
|
||||
return |
|
||||
} |
|
||||
|
|
||||
// 获取鼠标点击位置的三维坐标
|
|
||||
const point = this.lastMovePosition |
|
||||
if (!point) { |
|
||||
return |
|
||||
} |
|
||||
|
|
||||
// 双击触发两次点击事件，我们需要避免这里的第二次点击
|
|
||||
const now = Date.now() |
|
||||
if (this.lastClickTime && (now - this.lastClickTime < 50)) { |
|
||||
return |
|
||||
} |
|
||||
this.lastClickTime = now |
|
||||
|
|
||||
const defaultScale = this.itemType.getDefaultScale() |
|
||||
const defaultRotation = this.itemType.getDefaultRotation() |
|
||||
|
|
||||
// 添加正式点
|
|
||||
const itemJson = { |
|
||||
t: this.itemType.name, |
|
||||
a: 'ln', |
|
||||
tf: [ |
|
||||
[point.x, point.y, point.z], |
|
||||
[defaultRotation.x, defaultRotation.y, defaultRotation.z], |
|
||||
[defaultScale.x, defaultScale.y, defaultScale.z] |
|
||||
], |
|
||||
dt: { |
|
||||
in: [] as string[], |
|
||||
out: [] as string[], |
|
||||
center: [] as string[] |
|
||||
} |
|
||||
} as ItemJson |
|
||||
const marker = this.itemType.createPoint(point, itemJson) |
|
||||
this.addToScene(marker) |
|
||||
|
|
||||
// 把点加入拖拽控制器
|
|
||||
//this.viewport.dragControl.setDragObjects([marker], 'push')
|
|
||||
|
|
||||
if (this.startPoint) { |
|
||||
this.afterAddPoint(this.startPoint, marker) |
|
||||
} |
|
||||
|
|
||||
// 更新起始点为新添加的点
|
|
||||
this.startPoint = marker |
|
||||
|
|
||||
// 删除临时线
|
|
||||
this.tempPointMarker && this.viewport.scene.remove(this.tempPointMarker) |
|
||||
this.tempPointMarker = undefined |
|
||||
|
|
||||
return point |
|
||||
} |
|
||||
|
|
||||
/** |
|
||||
* 当用户点击某个点，从临时点转换为正式点后调用 |
|
||||
* 子类可以重写此方法来处理添加点后的逻辑 |
|
||||
*/ |
|
||||
afterAddPoint(startPoint: THREE.Object3D, endPoint: THREE.Object3D): void { |
|
||||
// 默认实现不做任何操作
|
|
||||
// 子类可以重写此方法来处理添加点后的逻辑
|
|
||||
} |
|
||||
|
|
||||
/** |
|
||||
* 销毁测量工具, 当视图窗口被销毁时调用 |
|
||||
*/ |
|
||||
destory() { |
|
||||
} |
|
||||
} |
|
||||
@ -1,149 +0,0 @@ |
|||||
import * as THREE from 'three' |
|
||||
import Toolbox from '@/model/itemType/Toolbox.ts' |
|
||||
import type ItemTypeLine from '@/model/itemType/ItemTypeLine.ts' |
|
||||
import { findObject3DById, getAllControlPoints } from '@/model/ModelUtils.ts' |
|
||||
import EventBus from '@/runtime/EventBus' |
|
||||
|
|
||||
/** |
|
||||
* 线条工具箱 |
|
||||
*/ |
|
||||
export default class ToolboxLine extends Toolbox { |
|
||||
/** |
|
||||
* 临时线条 |
|
||||
*/ |
|
||||
tempLine?: THREE.Mesh |
|
||||
|
|
||||
get itemType(): ItemTypeLine { |
|
||||
return this._itemType |
|
||||
} |
|
||||
|
|
||||
getTempPointName(): string { |
|
||||
return '_measure_temp_point' |
|
||||
} |
|
||||
|
|
||||
afterMoveTemplateLine(line: THREE.Mesh, startPoint: THREE.Object3D, endPoint: THREE.Object3D) { |
|
||||
} |
|
||||
|
|
||||
afterDeleteLine(line: THREE.Object3D, point: THREE.Object3D) { |
|
||||
} |
|
||||
|
|
||||
stop() { |
|
||||
super.stop() |
|
||||
|
|
||||
this.tempLine && this.removeFromScene(this.tempLine) |
|
||||
this.tempLine = undefined |
|
||||
} |
|
||||
|
|
||||
afterAddPoint(startPoint: THREE.Object3D, point: THREE.Object3D) { |
|
||||
// 如果起始点存在，则将新点添加到起始点的链接中
|
|
||||
startPoint.userData.center.push(point.uuid) |
|
||||
this.itemType.createLine(this.viewport, this.viewport.scene, this.startPoint, point) |
|
||||
} |
|
||||
|
|
||||
/** |
|
||||
* 删除点 |
|
||||
*/ |
|
||||
deletePoint(point: THREE.Object3D) { |
|
||||
const allPoints = getAllControlPoints() |
|
||||
|
|
||||
const deletedPoints = _.remove(getAllControlPoints(), (p) => p.uuid === point.uuid) |
|
||||
if (!deletedPoints || deletedPoints.length !== 1) { |
|
||||
console.warn('没有找到要删除的点:', point.uuid) |
|
||||
return |
|
||||
} |
|
||||
|
|
||||
if (this.viewport.state.selectedObject === point) { |
|
||||
// 如果当前选中的对象是要删除的点，则清除选中状态
|
|
||||
this.viewport.state.selectedObject = undefined |
|
||||
EventBus.dispatch('objectChanged', { |
|
||||
viewport: this, |
|
||||
object: null |
|
||||
}) |
|
||||
} |
|
||||
|
|
||||
// 找出与这个点相关的其他点
|
|
||||
allPoints.forEach(p => { |
|
||||
if (p.userData.center) { |
|
||||
_.remove(p.userData.center, i => i === point.uuid) |
|
||||
_.remove(p.userData.in, i => i === point.uuid) |
|
||||
_.remove(p.userData.out, i => i === point.uuid) |
|
||||
} |
|
||||
}) |
|
||||
|
|
||||
// 找出与点相关的所有线
|
|
||||
_.forEach(point.userData.lines, (line) => { |
|
||||
const lineObject = findObject3DById(this.viewport.scene, line) |
|
||||
this.removeFromScene(lineObject) |
|
||||
this.afterDeleteLine(lineObject, point) |
|
||||
}) |
|
||||
|
|
||||
// 从场景中删除点
|
|
||||
this.removeFromScene(point) |
|
||||
|
|
||||
// 如果是起始点，则清除起始点
|
|
||||
if (this.startPoint === point) { |
|
||||
this.startPoint = undefined |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
mousemove(e: MouseEvent): THREE.Vector3 | undefined { |
|
||||
const point = super.mousemove(e) |
|
||||
if (!point) { |
|
||||
return |
|
||||
} |
|
||||
|
|
||||
// 移动时绘制临时线
|
|
||||
if (this.startPoint) { |
|
||||
// 获取最后一个点
|
|
||||
if (!this.tempLine) { |
|
||||
this.tempLine = this.itemType.createLineBasic(true) |
|
||||
this.viewport.scene.add(this.tempLine) |
|
||||
} |
|
||||
|
|
||||
const p0 = this.startPoint.position |
|
||||
const line = this.tempLine |
|
||||
const geom = line.geometry |
|
||||
geom.setFromPoints([p0, point]) |
|
||||
|
|
||||
this.afterMoveTemplateLine(line, this.startPoint, this.tempPointMarker) |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
onMouseClicked(e: MouseEvent): THREE.Vector3 | undefined { |
|
||||
|
|
||||
const point = this.lastMovePosition |
|
||||
// 如果正式的点命中到同类型的节点上，则不添加新的点，只牵线到该点
|
|
||||
if (point) { |
|
||||
let catchPoint = null |
|
||||
const vv = this.itemType.pointArray.some(p => { |
|
||||
if (p.position.x === point.x && p.position.z === point.z) { |
|
||||
catchPoint = p |
|
||||
return true |
|
||||
} |
|
||||
}) |
|
||||
|
|
||||
if (catchPoint) { |
|
||||
if (this.startPoint === catchPoint) { |
|
||||
// 自己连接自己，忽略
|
|
||||
return |
|
||||
} |
|
||||
// 如果捕获到点，则将线条连接到该点
|
|
||||
if (this.startPoint) { |
|
||||
this.afterAddPoint(this.startPoint, catchPoint) |
|
||||
} |
|
||||
this.tempLine && this.removeFromScene(this.tempLine) |
|
||||
this.tempLine = undefined |
|
||||
return |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
const r = super.onMouseClicked(e) |
|
||||
if (!r) { |
|
||||
return |
|
||||
} |
|
||||
|
|
||||
this.tempLine && this.removeFromScene(this.tempLine) |
|
||||
this.tempLine = undefined |
|
||||
return r |
|
||||
} |
|
||||
} |
|
||||
@ -1,7 +0,0 @@ |
|||||
import { defineItem } from '@/runtime/DefineItem.ts' |
|
||||
|
|
||||
export default defineItem({ |
|
||||
name: 'line', |
|
||||
label: '辅助线', |
|
||||
category: 'line' |
|
||||
}) |
|
||||
@ -1,124 +0,0 @@ |
|||||
import * as THREE from 'three' |
|
||||
import ItemTypeLine from '@/model/itemType/ItemTypeLine.ts' |
|
||||
import WorldModel from '@/model/WorldModel.ts' |
|
||||
import Viewport from '@/designer/Viewport.ts' |
|
||||
import ToolboxLine from '@/model/itemType/ToolboxLine.ts' |
|
||||
import ConveyorToolbox from './ConveyorToolbox.ts' |
|
||||
import { Line2 } from 'three/examples/jsm/lines/Line2.js' |
|
||||
import { LineGeometry } from 'three/examples/jsm/lines/LineGeometry.js' |
|
||||
import { LineMaterial } from 'three/examples/jsm/lines/LineMaterial.js' |
|
||||
import _ from 'lodash' |
|
||||
|
|
||||
export default class Conveyor extends ItemTypeLine { |
|
||||
defaultScale: THREE.Vector3 = new THREE.Vector3(0.25, 0.1, 0.25) |
|
||||
defaultRotation: THREE.Vector3 = new THREE.Vector3(0, 0, 0) |
|
||||
|
|
||||
pointMaterial!: THREE.Material |
|
||||
|
|
||||
lineMaterial!: LineMaterial |
|
||||
lineMaterialTemplate!: LineMaterial |
|
||||
lineMaterialOutline!: LineMaterial |
|
||||
|
|
||||
static POINT_NAME = 'conveyor_point' |
|
||||
static LINE_NAME = 'conveyor_line' |
|
||||
|
|
||||
async init(worldModel: WorldModel): Promise<void> { |
|
||||
await super.init(worldModel) |
|
||||
try { |
|
||||
this.pointMaterial = new THREE.MeshBasicMaterial({ color: 0x303133, transparent: true, opacity: 0.9 }) |
|
||||
|
|
||||
this.lineMaterial = new LineMaterial({ |
|
||||
alphaToCoverage: true, |
|
||||
side: THREE.DoubleSide, |
|
||||
color: 0x0088ff, |
|
||||
dashed: true, |
|
||||
resolution: new THREE.Vector2(1, 1), // 需要在afterAddScene中设置
|
|
||||
dashOffset: 0, |
|
||||
linewidth: 0.8, |
|
||||
dashScale: 1, |
|
||||
dashSize: 0.2, |
|
||||
gapSize: 0.2, |
|
||||
worldUnits: true |
|
||||
// linewidth: 10,
|
|
||||
// worldUnits: false,
|
|
||||
// dashSize: 0.2,
|
|
||||
// gapSize: 0.2,
|
|
||||
// dashScale: 1
|
|
||||
}) |
|
||||
|
|
||||
this.lineMaterialTemplate = new LineMaterial({ |
|
||||
color: 0x0088ff, |
|
||||
linewidth: 0.8, |
|
||||
worldUnits: true, |
|
||||
opacity: 0.5, |
|
||||
transparent: true, |
|
||||
alphaToCoverage: true, |
|
||||
depthWrite: false, // 避免深度冲突
|
|
||||
blending: THREE.NormalBlending |
|
||||
}) |
|
||||
|
|
||||
window['lineMaterial'] = this.lineMaterial // 方便调试查看
|
|
||||
|
|
||||
} catch (error) { |
|
||||
system.showErrorDialog('Texture loading failed:' + error) |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
afterAddScene(viewport: Viewport, scene: THREE.Scene, objects: THREE.Object3D[]) { |
|
||||
super.afterAddScene(viewport, scene, objects) |
|
||||
_.defer(() => { |
|
||||
const canvas = viewport.renderer.domElement |
|
||||
// this.lineMaterial.resolution.set(canvas.width, canvas.height)
|
|
||||
}) |
|
||||
} |
|
||||
|
|
||||
getDefaultScale(): THREE.Vector3 { |
|
||||
return this.defaultScale |
|
||||
} |
|
||||
|
|
||||
getDefaultRotation(): THREE.Vector3 { |
|
||||
return this.defaultRotation |
|
||||
} |
|
||||
|
|
||||
createToolbox(viewport: Viewport): ToolboxLine { |
|
||||
const toolbox = new ConveyorToolbox() |
|
||||
toolbox.init(viewport, this) |
|
||||
//@ts-ignore
|
|
||||
return toolbox |
|
||||
} |
|
||||
|
|
||||
/** |
|
||||
* 创建测量点 |
|
||||
*/ |
|
||||
createPointBasic(position?: THREE.Vector3): THREE.Object3D { |
|
||||
const p = position |
|
||||
const scale = 0.25 |
|
||||
|
|
||||
const tt = new THREE.BoxGeometry(1, 1, 1) |
|
||||
const obj = new THREE.Mesh(tt, this.pointMaterial) |
|
||||
obj.scale.set(scale, 0.1, scale) |
|
||||
if (p) { |
|
||||
obj.position.set(p.x, p.y, p.z) |
|
||||
} |
|
||||
obj.name = Conveyor.POINT_NAME |
|
||||
return obj |
|
||||
} |
|
||||
|
|
||||
/** |
|
||||
* 创建测量线 |
|
||||
*/ |
|
||||
createLineBasic(isTemplate?: boolean): THREE.Mesh { |
|
||||
const geom = new LineGeometry() |
|
||||
let obj: THREE.Mesh |
|
||||
if (isTemplate) { |
|
||||
obj = new Line2(geom, this.lineMaterialTemplate) |
|
||||
} else { |
|
||||
obj = new Line2(geom, this.lineMaterial) |
|
||||
} |
|
||||
obj.frustumCulled = false |
|
||||
obj.name = Conveyor.LINE_NAME |
|
||||
obj.uuid = THREE.MathUtils.generateUUID() |
|
||||
|
|
||||
return obj |
|
||||
} |
|
||||
} |
|
||||
@ -1,9 +0,0 @@ |
|||||
import { defineItemType } from '@/model/itemType/ItemTypeDefine.ts' |
|
||||
import Conveyor from './Conveyor.ts' |
|
||||
|
|
||||
export default defineItemType({ |
|
||||
name: 'conveyor', |
|
||||
label: '输送线', |
|
||||
actionType: 'ln', |
|
||||
clazz: new Conveyor() |
|
||||
}) |
|
||||
@ -1,16 +0,0 @@ |
|||||
import ToolboxLine from '@/model/itemType/ToolboxLine.ts' |
|
||||
import type Conveyor from './Conveyor.ts' |
|
||||
|
|
||||
/** |
|
||||
* 测量工具箱，用于处理测量相关的操作 |
|
||||
*/ |
|
||||
export default class ConveyorToolbox extends ToolboxLine { |
|
||||
|
|
||||
constructor() { |
|
||||
super() |
|
||||
} |
|
||||
|
|
||||
get conveyor(): Conveyor { |
|
||||
return this._itemType |
|
||||
} |
|
||||
} |
|
||||
@ -1,202 +0,0 @@ |
|||||
import * as THREE from 'three' |
|
||||
import { Material } from 'three' |
|
||||
import ItemTypeLine from '@/model/itemType/ItemTypeLine.ts' |
|
||||
import WorldModel from '@/model/WorldModel.ts' |
|
||||
import { CSS2DObject } from 'three/examples/jsm/renderers/CSS2DRenderer' |
|
||||
import { numberToString } from '@/utils/webutils.ts' |
|
||||
import { findObject3DById } from '@/model/ModelUtils.ts' |
|
||||
import Viewport from '@/designer/Viewport.ts' |
|
||||
import ToolboxLine from '@/model/itemType/ToolboxLine.ts' |
|
||||
import MeasureToolbox from '@/model/itemType/measure/MeasureToolbox.ts' |
|
||||
import Toolbox from '@/model/itemType/Toolbox.ts' |
|
||||
import { Line2 } from 'three/examples/jsm/lines/Line2.js' |
|
||||
import { LineGeometry } from 'three/examples/jsm/lines/LineGeometry.js' |
|
||||
import { LineMaterial } from 'three/examples/jsm/lines/LineMaterial.js' |
|
||||
|
|
||||
export default class Measure extends ItemTypeLine { |
|
||||
/** |
|
||||
* 当前测绘内容组, 所有测量点、线、标签都在这个组中. 但不包括临时点、线 |
|
||||
*/ |
|
||||
group: THREE.Group |
|
||||
|
|
||||
defaultScale: THREE.Vector3 = new THREE.Vector3(0.25, 0.1, 0.25) |
|
||||
defaultRotation: THREE.Vector3 = new THREE.Vector3(0, 0, 0) |
|
||||
|
|
||||
pointMaterial!: Material |
|
||||
|
|
||||
lineMaterial!: LineMaterial |
|
||||
|
|
||||
static GROUP_NAME = 'measure-group' |
|
||||
static LABEL_NAME = 'measure_label' |
|
||||
static POINT_NAME = 'measure_point' |
|
||||
static LINE_NAME = 'measure_line' |
|
||||
|
|
||||
override init(worldModel: WorldModel): Promise<void> { |
|
||||
super.init(worldModel) |
|
||||
|
|
||||
// this.lineMaterial = new THREE.LineBasicMaterial({
|
|
||||
// color: 0xE63C17,
|
|
||||
// linewidth: 2,
|
|
||||
// opacity: 0.9,
|
|
||||
// transparent: true,
|
|
||||
// side: THREE.DoubleSide,
|
|
||||
// depthWrite: false,
|
|
||||
// depthTest: false
|
|
||||
// })
|
|
||||
this.lineMaterial = new LineMaterial({ |
|
||||
color: 0xE63C17, // 主颜色
|
|
||||
linewidth: 2, // 实际可用的线宽
|
|
||||
vertexColors: true, // 启用顶点颜色
|
|
||||
dashed: false, |
|
||||
alphaToCoverage: true |
|
||||
}) |
|
||||
|
|
||||
this.pointMaterial = new THREE.MeshBasicMaterial({ color: 0x303133, transparent: true, opacity: 0.9 }) |
|
||||
|
|
||||
return Promise.resolve() |
|
||||
} |
|
||||
|
|
||||
getDefaultScale(): THREE.Vector3 { |
|
||||
return this.defaultScale |
|
||||
} |
|
||||
|
|
||||
getDefaultRotation(): THREE.Vector3 { |
|
||||
return this.defaultRotation |
|
||||
} |
|
||||
|
|
||||
beforeLoad(): THREE.Object3D[] { |
|
||||
this.group = null |
|
||||
return [] |
|
||||
} |
|
||||
|
|
||||
createToolbox(viewport: Viewport): ToolboxLine { |
|
||||
const toolbox = new MeasureToolbox(this.group) |
|
||||
toolbox.init(viewport, this) |
|
||||
//@ts-ignore
|
|
||||
return toolbox |
|
||||
} |
|
||||
|
|
||||
afterLoadGroup(group: THREE.Group) { |
|
||||
super.afterLoadGroup(group) |
|
||||
if (this.group) { |
|
||||
// 如果已经有 group，则忽略
|
|
||||
return |
|
||||
} |
|
||||
this.group = group |
|
||||
} |
|
||||
|
|
||||
|
|
||||
afterLoadComplete(objects: THREE.Object3D[]): THREE.Object3D[] { |
|
||||
// 如果没有 group，则创建一个新的 group
|
|
||||
if (!this.group) { |
|
||||
this.group = new THREE.Group() |
|
||||
this.group.name = Measure.GROUP_NAME |
|
||||
} |
|
||||
|
|
||||
return [this.group] |
|
||||
} |
|
||||
|
|
||||
/** |
|
||||
* 创建测量点 |
|
||||
*/ |
|
||||
createPointBasic(position?: THREE.Vector3): THREE.Object3D { |
|
||||
const p = position |
|
||||
const scale = 0.25 |
|
||||
|
|
||||
const tt = new THREE.BoxGeometry(1, 1, 1) |
|
||||
const obj = new THREE.Mesh(tt, this.pointMaterial) |
|
||||
obj.scale.set(scale, 0.1, scale) |
|
||||
if (p) { |
|
||||
obj.position.set(p.x, p.y, p.z) |
|
||||
} |
|
||||
obj.name = Measure.POINT_NAME |
|
||||
return obj |
|
||||
} |
|
||||
|
|
||||
/** |
|
||||
* 创建测量线 |
|
||||
*/ |
|
||||
createLineBasic(): Line2 { |
|
||||
const geom = new LineGeometry() |
|
||||
const obj = new Line2(geom, this.lineMaterial) |
|
||||
obj.frustumCulled = false |
|
||||
obj.name = Measure.LINE_NAME |
|
||||
obj.uuid = THREE.MathUtils.generateUUID() |
|
||||
return obj |
|
||||
} |
|
||||
|
|
||||
// 创建完线之后，创建 label
|
|
||||
afterCreateLine(line: THREE.Mesh, startPoint: THREE.Object3D, endPoint: THREE.Object3D) { |
|
||||
super.afterCreateLine(line, startPoint, endPoint) |
|
||||
if (!startPoint.userData.center) { |
|
||||
startPoint.userData.center = [] |
|
||||
} |
|
||||
if (!startPoint.userData.center.includes(endPoint.uuid)) { |
|
||||
startPoint.userData.center.push(endPoint.uuid) |
|
||||
} |
|
||||
|
|
||||
const p0 = startPoint.position |
|
||||
const p1 = endPoint.position |
|
||||
|
|
||||
const dist = p0.distanceTo(p1) |
|
||||
const label = `${numberToString(dist)} m` |
|
||||
|
|
||||
const position = new THREE.Vector3().addVectors(p0, p1).multiplyScalar(0.5) |
|
||||
const labelObj = this.createLabel(label) |
|
||||
labelObj.name = Measure.LABEL_NAME |
|
||||
labelObj.position.set(position.x, position.y, position.z) |
|
||||
labelObj.element.innerHTML = label |
|
||||
|
|
||||
line.userData.labelId = labelObj.uuid |
|
||||
this.group.add(labelObj) |
|
||||
} |
|
||||
|
|
||||
afterUpdateLine(line: THREE.Mesh, startPoint: THREE.Object3D, endPoint: THREE.Object3D) { |
|
||||
super.afterUpdateLine(line, startPoint, endPoint) |
|
||||
|
|
||||
const p0 = startPoint.position |
|
||||
const p1 = endPoint.position |
|
||||
|
|
||||
const dist = p0.distanceTo(p1) |
|
||||
const label = `${numberToString(dist)} 米` |
|
||||
const position = new THREE.Vector3().addVectors(p0, p1).multiplyScalar(0.5) |
|
||||
|
|
||||
const labelObj: CSS2DObject = findObject3DById(this.group, line.userData.labelId) as CSS2DObject |
|
||||
if (labelObj) { |
|
||||
labelObj.position.set(position.x, position.y, position.z) |
|
||||
labelObj.element.innerHTML = label |
|
||||
|
|
||||
} else { |
|
||||
// 如果没有找到，则创建新的标签
|
|
||||
const newLabelObj = this.createLabel(label) |
|
||||
newLabelObj.position.set(position.x, position.y, position.z) |
|
||||
newLabelObj.element.innerHTML = label |
|
||||
line.userData.labelId = labelObj.uuid |
|
||||
this.group.add(newLabelObj) |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
/** |
|
||||
* 创建标签 |
|
||||
*/ |
|
||||
createLabel(text: string): CSS2DObject { |
|
||||
const div = document.createElement('div') |
|
||||
div.className = 'css2dObjectLabel' |
|
||||
div.innerHTML = text |
|
||||
div.style.padding = '5px 8px' |
|
||||
div.style.color = '#fff' |
|
||||
div.style.fontSize = '14px' |
|
||||
div.style.position = 'absolute' |
|
||||
div.style.backgroundColor = 'rgba(25, 25, 25, 0.3)' |
|
||||
div.style.borderRadius = '12px' |
|
||||
div.style.top = '0px' |
|
||||
div.style.left = '0px' |
|
||||
// div.style.pointerEvents = 'none' //避免HTML元素影响场景的鼠标事件
|
|
||||
const obj = new CSS2DObject(div) |
|
||||
obj.name = MeasureToolbox.TMP_LABEL_NAME |
|
||||
obj.userData = { |
|
||||
type: Toolbox.TMP_TYPE |
|
||||
} |
|
||||
return obj |
|
||||
} |
|
||||
} |
|
||||
@ -1,36 +0,0 @@ |
|||||
import * as THREE from 'three' |
|
||||
import Measure from '@/model/itemType/measure/Measure.ts' |
|
||||
import { |
|
||||
defineItemType, |
|
||||
BASIC_META_OF_POINT, |
|
||||
BASIC_META_OF_POINT2, |
|
||||
BASIC_META_OF_LINE, |
|
||||
BASIC_META_OF_LINE2, |
|
||||
type ItemTypeMeta |
|
||||
} from '@/model/itemType/ItemTypeDefine.ts' |
|
||||
|
|
||||
export default defineItemType({ |
|
||||
name: 'measure', |
|
||||
label: '测量距离', |
|
||||
actionType: 'ln', |
|
||||
clazz: new Measure(), |
|
||||
|
|
||||
/** |
|
||||
* 获取单元类型的元数据 |
|
||||
*/ |
|
||||
getMeta(object: THREE.Object3D): ItemTypeMeta { |
|
||||
if (object.name === Measure.LINE_NAME) { |
|
||||
return [ |
|
||||
...BASIC_META_OF_LINE, |
|
||||
...BASIC_META_OF_LINE2 |
|
||||
] |
|
||||
|
|
||||
} else if (object.name === Measure.POINT_NAME) { |
|
||||
return [ |
|
||||
...BASIC_META_OF_POINT, |
|
||||
...BASIC_META_OF_POINT2 |
|
||||
] |
|
||||
} |
|
||||
return [] |
|
||||
} |
|
||||
}) |
|
||||
@ -1,94 +0,0 @@ |
|||||
import * as THREE from 'three' |
|
||||
import ToolboxLine from '@/model/itemType/ToolboxLine.ts' |
|
||||
import { numberToString } from '@/utils/webutils.ts' |
|
||||
import type Measure from './Measure.ts' |
|
||||
import type { CSS2DObject } from 'three/examples/jsm/renderers/CSS2DRenderer' |
|
||||
import Toolbox from '@/model/itemType/Toolbox.ts' |
|
||||
import { findObject3DById } from '@/model/ModelUtils.ts' |
|
||||
|
|
||||
/** |
|
||||
* 测量工具箱，用于处理测量相关的操作 |
|
||||
*/ |
|
||||
export default class MeasureToolbox extends ToolboxLine { |
|
||||
|
|
||||
group: THREE.Group |
|
||||
|
|
||||
/** |
|
||||
* 临时标签对象, 用于在鼠标移动时显示距离 |
|
||||
*/ |
|
||||
tempLabel?: CSS2DObject |
|
||||
|
|
||||
static TMP_LABEL_NAME = '_measure_temp_label' |
|
||||
|
|
||||
constructor(group: THREE.Group) { |
|
||||
super() |
|
||||
this.group = group |
|
||||
} |
|
||||
|
|
||||
stop() { |
|
||||
super.stop() |
|
||||
|
|
||||
// 清除临时标签
|
|
||||
this.tempLabel && this.removeFromScene(this.tempLabel) |
|
||||
this.tempLabel = undefined |
|
||||
} |
|
||||
|
|
||||
onMouseClicked(e: MouseEvent): THREE.Vector3 | undefined { |
|
||||
const r = super.onMouseClicked(e) |
|
||||
if (!r) { |
|
||||
return |
|
||||
} |
|
||||
|
|
||||
this.tempLabel && this.removeFromScene(this.tempLabel) |
|
||||
this.tempLabel = undefined |
|
||||
} |
|
||||
|
|
||||
get measure(): Measure { |
|
||||
return this._itemType |
|
||||
} |
|
||||
|
|
||||
addToScene(object: THREE.Object3D) { |
|
||||
this.measure.group.add(object) |
|
||||
} |
|
||||
|
|
||||
afterMoveTemplateLine(line: THREE.Mesh, startPoint: THREE.Object3D, endPoint: THREE.Object3D) { |
|
||||
super.afterMoveTemplateLine(line, startPoint, endPoint) |
|
||||
|
|
||||
const p0 = startPoint.position |
|
||||
const point = endPoint.position |
|
||||
|
|
||||
const dist = p0.distanceTo(point) |
|
||||
const label = `${numberToString(dist)} m` |
|
||||
const position = new THREE.Vector3().addVectors(p0, point).multiplyScalar(0.5) |
|
||||
this.addOrUpdateTempLabel(line, label, position) |
|
||||
} |
|
||||
|
|
||||
afterDeleteLine(line: THREE.Object3D, point: THREE.Object3D) { |
|
||||
super.afterDeleteLine(line, point) |
|
||||
|
|
||||
// 删除临时标签
|
|
||||
if (line?.userData?.labelId) { |
|
||||
const label = findObject3DById(this.measure.group, line.userData.labelId) |
|
||||
this.removeFromScene(label) |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
/** |
|
||||
* 添加或更新临时标签和位置 |
|
||||
*/ |
|
||||
addOrUpdateTempLabel(line: THREE.Mesh, label: string, position: THREE.Vector3) { |
|
||||
if (!this.tempLabel) { |
|
||||
this.tempLabel = this.measure.createLabel(label) |
|
||||
this.tempLabel.name = MeasureToolbox.TMP_LABEL_NAME |
|
||||
this.tempLabel.uuid = THREE.MathUtils.generateUUID() |
|
||||
this.tempLabel.userData = { |
|
||||
mode: this.mode, |
|
||||
type: Toolbox.TMP_TYPE |
|
||||
} |
|
||||
line.userData.labelId = this.tempLabel.uuid |
|
||||
this.addToScene(this.tempLabel) |
|
||||
} |
|
||||
this.tempLabel.position.set(position.x, position.y, position.z) |
|
||||
this.tempLabel.element.innerHTML = label |
|
||||
} |
|
||||
} |
|
||||
@ -1,7 +0,0 @@ |
|||||
import { defineItem } from '@/runtime/DefineItem.ts' |
|
||||
|
|
||||
export default defineItem({ |
|
||||
name: 'point', |
|
||||
label: '辅助点', |
|
||||
category: 'point' |
|
||||
}) |
|
||||
@ -1,7 +0,0 @@ |
|||||
import { defineItem } from '@/runtime/DefineItem.ts' |
|
||||
|
|
||||
export default defineItem({ |
|
||||
name: 'queue', |
|
||||
label: '暂存区', |
|
||||
category: 'store' |
|
||||
}) |
|
||||
Loading…
Reference in new issue