From bd13f1ce4becc95abdf108798ff9c759baa5634a Mon Sep 17 00:00:00 2001
From: cbwu <504-wuchengbo@htsdfp.com>
Date: Thu, 11 Apr 2024 13:38:06 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E7=A7=BB=E9=99=A4geometry.ts?=
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---
 src/utils/map/geometry/polygonEntity.ts | 47 +++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 src/utils/map/geometry/polygonEntity.ts

diff --git a/src/utils/map/geometry/polygonEntity.ts b/src/utils/map/geometry/polygonEntity.ts
new file mode 100644
index 0000000..87f94fa
--- /dev/null
+++ b/src/utils/map/geometry/polygonEntity.ts
@@ -0,0 +1,47 @@
+/*
+ * @Author: cbwu 504-wuchengbo@htsdfp.com
+ * @Date: 2024-04-11 09:26:56
+ * @LastEditors: cbwu
+ * @LastEditTime: 2024-04-11 13:26:25
+ * @Description: 封装的Polygon对象
+ */
+import {
+  Entity,
+  Cartesian3,
+  Color,
+  CallbackProperty,
+  Property,
+  PolygonGraphics,
+} from 'cesium'
+import { BaseGeometry } from './baseGeometry'
+import { type EntityOptions } from './pointEntity'
+export class PolygonEntity extends BaseGeometry {
+  static ID: number = 0
+  //   positions: Cartesian3[] = []
+  controlPointsID: string[] = []
+  options: EntityOptions = {
+    id: 'Polygon' + String(PolygonEntity.ID),
+    name: 'Polygon' + String(PolygonEntity.ID + 1),
+    show: true,
+    width: 2,
+    color: Color.RED,
+    fillColor: Color.RED.withAlpha(0.5),
+    fill: true,
+  }
+  constructor(ptArr: Cartesian3[] | Property, options?: EntityOptions) {
+    super()
+    this.options = { ...this.options, ...options }
+    this.geometry = new Entity({
+      show: this.options.show,
+      name: this.options.name,
+      polygon: {
+        hierarchy: ptArr,
+        material: this.options.fillColor, //填充颜色
+        fill: this.options.fill, //是否填充
+        outlineWidth: this.options.width, //线宽
+        outlineColor: this.options.color, //线颜色
+      },
+    })
+    PolygonEntity.ID++
+  }
+}