From 1d0a18915159cf2f98bf465f0e62c0a6149e4ee4 Mon Sep 17 00:00:00 2001
From: ethan <zhufeng_solo@163.com>
Date: Mon, 21 Aug 2023 14:53:16 +0800
Subject: [PATCH] StraightArrow edit

---
 src/arrow/straight-arrow.ts | 2 +-
 src/draw.ts                 | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/arrow/straight-arrow.ts b/src/arrow/straight-arrow.ts
index 39454b1..b737f50 100644
--- a/src/arrow/straight-arrow.ts
+++ b/src/arrow/straight-arrow.ts
@@ -5,7 +5,7 @@ import { Cartesian3 } from '@examples/cesium';
 export default class StraightArrow extends Draw {
   points: Cartesian3[] = [];
   arrowLengthScale: number = 5;
-  maxArrowLength: number = 2;
+  maxArrowLength: number = 3000000;
   type: 'polygon' | 'line';
 
   constructor(cesium: any, viewer: any, style: any) {
diff --git a/src/draw.ts b/src/draw.ts
index 149fd40..0b52032 100644
--- a/src/draw.ts
+++ b/src/draw.ts
@@ -69,9 +69,9 @@ export default class Draw {
       } else if (this.state === 'static') {
         //When drawing multiple shapes, the click events for all shapes are triggered. Only when hitting a completed shape should it enter editing mode.
         if (hitEntities && activeEntity.id === pickedObject.id.id) {
-          const pickedEntity = pickedObject.id;
-          if (this.cesium.defined(pickedEntity.polygon)) {
-            // Hit PolygonGraphics geometry.
+          const pickedGraphics = this.type === 'line' ? pickedObject.id.polyline : pickedObject.id.polygon;
+          if (this.cesium.defined(pickedGraphics)) {
+            // Hit Geometry Shape.
             this.setState('edit');
             this.addControlPoints();
           }