117 lines
3.3 KiB
TypeScript
117 lines
3.3 KiB
TypeScript
import { Graphics } from 'pixi.js';
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import { calculateMirrorPoint } from 'src/jl-graphic';
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import { graphicData } from 'src/protos/stationLayoutGraphics';
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import { Turnout, TurnoutPort } from './turnout/Turnout';
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import { Section, SectionPort } from './section/Section';
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import { TrainWindow } from './trainWindow/TrainWindow';
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import { AxleCounting } from './axleCounting/AxleCounting';
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/**
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*
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* @param polygon
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* @param x 箭头顶点x坐标
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* @param y 箭头顶点y坐标
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* @param length 箭头长度
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* @param radius 箭头三角半径
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* @param lineWidth 箭头线宽
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* @param mirror 是否镜像翻转 (基于箭头顶点)
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*/
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export function drawArrow(
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polygon: Graphics,
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x: number,
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y: number,
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length: number,
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radius: number,
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lineWidth: number,
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mirror: boolean
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) {
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const trianglAcme = { x, y };
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let triangleP1 = {
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x: x - radius - Math.sin(Math.PI / 6),
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y: y + Math.cos(Math.PI / 6) * radius,
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};
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let triangleP2 = {
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x: x - radius - Math.sin(Math.PI / 6),
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y: y - Math.cos(Math.PI / 6) * radius,
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};
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let lineP1 = {
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x: x - radius - Math.sin(Math.PI / 6),
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y: y + lineWidth / 2,
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};
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let lineP2 = {
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x: x - length,
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y: y + lineWidth / 2,
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};
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let lineP3 = {
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x: x - length,
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y: y - lineWidth / 2,
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};
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let lineP4 = {
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x: x - radius - Math.sin(Math.PI / 6),
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y: y - lineWidth / 2,
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};
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if (mirror) {
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triangleP1 = calculateMirrorPoint(trianglAcme, triangleP1);
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triangleP2 = calculateMirrorPoint(trianglAcme, triangleP2);
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lineP1 = calculateMirrorPoint(trianglAcme, lineP1);
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lineP2 = calculateMirrorPoint(trianglAcme, lineP2);
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lineP3 = calculateMirrorPoint(trianglAcme, lineP3);
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lineP4 = calculateMirrorPoint(trianglAcme, lineP4);
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}
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polygon.drawPolygon(
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trianglAcme.x,
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trianglAcme.y,
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triangleP1.x,
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triangleP1.y,
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lineP1.x,
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lineP1.y,
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lineP2.x,
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lineP2.y,
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lineP3.x,
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lineP3.y,
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lineP4.x,
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lineP4.y,
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triangleP2.x,
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triangleP2.y
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);
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}
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export function createRelatedRefProto(
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type: string,
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id: string,
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port?: TurnoutPort | SectionPort
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) {
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const typeMap = new Map([
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[Section.Type, graphicData.RelatedRef.DeviceType.Section],
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[Turnout.Type, graphicData.RelatedRef.DeviceType.Turnout],
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[TrainWindow.Type, graphicData.RelatedRef.DeviceType.TrainWindow],
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[AxleCounting.Type, graphicData.RelatedRef.DeviceType.AxleCounting],
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]);
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const protoDeviceType = typeMap.get(type);
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if (protoDeviceType === undefined) throw Error(`输入的type有误: ${type}`);
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const protoData = new graphicData.RelatedRef({
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deviceType: protoDeviceType,
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id,
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});
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if (port) {
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if (port === 'A')
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protoData.devicePort = graphicData.RelatedRef.DevicePort.A;
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if (port === 'B')
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protoData.devicePort = graphicData.RelatedRef.DevicePort.B;
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if (port === 'C')
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protoData.devicePort = graphicData.RelatedRef.DevicePort.C;
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}
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return protoData;
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}
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export function protoPort2Data(port: graphicData.RelatedRef.DevicePort) {
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if (port === graphicData.RelatedRef.DevicePort.A) return 'A';
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if (port === graphicData.RelatedRef.DevicePort.B) return 'B';
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if (port === graphicData.RelatedRef.DevicePort.C) return 'C';
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}
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export interface IRelatedRefData {
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deviceType: graphicData.RelatedRef.DeviceType; //关联的设备类型
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id: string; //关联的设备ID
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devicePort: graphicData.RelatedRef.DevicePort; //关联的设备端口
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}
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