保存载入曲线。

ShadowEditor.Web/src/object/line/Spline.js

@@ -19,11 +19,14 @@ function Spline(points) {
 
     this.castShadow = true;
 
-    this.userData.points = points || [
-        new THREE.Vector3(10, 20, 40),
-        new THREE.Vector3(0, 30, -10),
-        new THREE.Vector3(-40, 10, -20),
-    ];
+    Object.assign(this.userData, {
+        type: 'Spline',
+        points: points || [
+            new THREE.Vector3(10, 20, 40),
+            new THREE.Vector3(0, 30, -10),
+            new THREE.Vector3(-40, 10, -20),
+        ]
+    });
 
     this.update();
 }

ShadowEditor.Web/src/serialization/Converter.js

@@ -39,6 +39,7 @@ import ParticleEmitterSerializer from './objects/ParticleEmitterSerializer';
 import PerlinTerrainSerializer from './objects/PerlinTerrainSerializer';
 import WaterSerializer from './objects/WaterSerializer';
 import ClothSerializer from './objects/ClothSerializer';
+import SplineSerializer from './objects/SplineSerializer';
 
 /**
  * 场景序列化/反序列化类
@@ -127,6 +128,8 @@ Converter.prototype.sceneToJson = function (scene, list) {
             json = (new WaterSerializer()).toJSON(obj);
         } else if (obj.userData.type === 'Cloth') {
             json = (new ClothSerializer()).toJSON(obj);
+        } else if (obj.userData.type === 'Spline') {
+            json = (new SplineSerializer()).toJSON(obj);
         } else if (obj instanceof THREE.Scene) {
             json = (new SceneSerializer()).toJSON(obj);
         } else if (obj instanceof THREE.Group) {
@@ -348,6 +351,9 @@ Converter.prototype.sceneFromJson = function (jsons, options) {
                 case 'ClothSerializer':
                     obj = (new ClothSerializer()).fromJSON(objJson);
                     break;
+                case 'SplineSerializer':
+                    obj = (new SplineSerializer()).fromJSON(objJson);
+                    break;
             }
 
             if (obj) {

ShadowEditor.Web/src/serialization/objects/SplineSerializer.js

@@ -0,0 +1,32 @@
+import BaseSerializer from '../BaseSerializer';
+import MeshSerializer from '../core/MeshSerializer';
+import Spline from '../../object/line/Spline';
+
+/**
+ * SplineSerializer
+ * @author tengge / https://github.com/tengge1
+ */
+function SplineSerializer() {
+    BaseSerializer.call(this);
+}
+
+SplineSerializer.prototype = Object.create(BaseSerializer.prototype);
+SplineSerializer.prototype.constructor = SplineSerializer;
+
+SplineSerializer.prototype.toJSON = function (obj) {
+    var json = MeshSerializer.prototype.toJSON.call(this, obj);
+
+    return json;
+};
+
+SplineSerializer.prototype.fromJSON = function (json, parent) {
+    var obj = parent || new Spline(json.userData.points.map(n => {
+        return new THREE.Vector3().copy(n);
+    }));
+
+    MeshSerializer.prototype.fromJSON.call(this, json, obj);
+
+    return obj;
+};
+
+export default SplineSerializer;