移除物体、添加几何体、设置几何体名称事件。

src/editor/Editor.js

@@ -65,36 +65,16 @@ Editor.prototype = {
         this.app.call('nameObject', this, object, name);
     },
 
-    removeObject: function (object) {
-
-        if (object.parent === null) return; // avoid deleting the camera or scene
-
-        var scope = this;
-
-        object.traverse(function (child) {
-
-            scope.removeHelper(child);
-
-        });
-
-        object.parent.remove(object);
-
-        this.signals.objectRemoved.dispatch(object);
-        this.signals.sceneGraphChanged.dispatch();
-
+    removeObject: function (object) { // 移除物体
+        this.app.call('removeObject', this, object);
     },
 
-    addGeometry: function (geometry) {
-
-        this.geometries[geometry.uuid] = geometry;
-
+    addGeometry: function (geometry) { // 添加几何体
+        this.app.call('addGeometry', this, geometry);
     },
 
-    setGeometryName: function (geometry, name) {
-
-        geometry.name = name;
-        this.signals.sceneGraphChanged.dispatch();
-
+    setGeometryName: function (geometry, name) { // 设置几何体名称
+        this.app.call('setGeometryName', this, geometry, name);
     },
 
     addMaterial: function (material) {

src/event/EventDispatcher.js

@@ -16,6 +16,9 @@ import SetSceneEvent from './editor/SetSceneEvent';
 import AddObjectEvent from './editor/AddObjectEvent';
 import MoveObjectEvent from './editor/MoveObjectEvent';
 import NameObjectEvent from './editor/NameObjectEvent';
+import RemoveObjectEvent from './editor/RemoveObjectEvent';
+import AddGeometryEvent from './editor/AddGeometryEvent';
+import SetGeometryNameEvent from './editor/SetGeometryNameEvent';
 
 /**
  * 事件执行器
@@ -42,6 +45,9 @@ function EventDispatcher(app) {
         new AddObjectEvent(this.app),
         new MoveObjectEvent(this.app),
         new NameObjectEvent(this.app),
+        new RemoveObjectEvent(this.app),
+        new AddGeometryEvent(this.app),
+        new SetGeometryNameEvent(this.app),
     ];
 }
 

src/event/EventList.js

@@ -22,6 +22,9 @@ var EventList = [
     'addObject', // 添加物体
     'moveObject', // 移动物体
     'nameObject', // 重命名物体
+    'removeObject', // 删除物体
+    'addGeometry', // 添加几何体事件
+    'setGeometryName', // 设置几何体名称事件
 ];
 
 export default EventList;

src/event/editor/AddGeometryEvent.js

@@ -0,0 +1,30 @@
+import BaseEvent from '../BaseEvent';
+
+/**
+ * 添加几何体事件
+ * @param {*} app 
+ */
+function AddGeometryEvent(app) {
+    BaseEvent.call(this, app);
+}
+
+AddGeometryEvent.prototype = Object.create(BaseEvent.prototype);
+AddGeometryEvent.prototype.constructor = AddGeometryEvent;
+
+AddGeometryEvent.prototype.start = function () {
+    var _this = this;
+    this.app.on('addGeometry.' + this.id, function (geometry) {
+        _this.onAddGeometry(geometry);
+    });
+};
+
+AddGeometryEvent.prototype.stop = function () {
+    this.app.on('addGeometry.' + this.id, null);
+};
+
+AddGeometryEvent.prototype.onAddGeometry = function (geometry) {
+    var editor = this.app.editor;
+    editor.geometries[geometry.uuid] = geometry;
+};
+
+export default AddGeometryEvent;

src/event/editor/RemoveObjectEvent.js

@@ -0,0 +1,40 @@
+import BaseEvent from '../BaseEvent';
+
+/**
+ * 删除物体事件
+ * @param {*} app 
+ */
+function RemoveObjectEvent(app) {
+    BaseEvent.call(this, app);
+}
+
+RemoveObjectEvent.prototype = Object.create(BaseEvent.prototype);
+RemoveObjectEvent.prototype.constructor = RemoveObjectEvent;
+
+RemoveObjectEvent.prototype.start = function () {
+    var _this = this;
+    this.app.on('removeObject.' + this.id, function (object) {
+        _this.onRemoveObject(object);
+    });
+};
+
+RemoveObjectEvent.prototype.stop = function () {
+    this.app.on('removeObject.' + this.id, null);
+};
+
+RemoveObjectEvent.prototype.onRemoveObject = function (object) {
+    var editor = this.app.editor;
+
+    if (object.parent === null) return; // 避免删除相机或场景
+
+    object.traverse(function (child) {
+        editor.removeHelper(child);
+    });
+
+    object.parent.remove(object);
+
+    editor.signals.objectRemoved.dispatch(object);
+    editor.signals.sceneGraphChanged.dispatch();
+};
+
+export default RemoveObjectEvent;

src/event/editor/SetGeometryNameEvent.js

@@ -0,0 +1,31 @@
+import BaseEvent from '../BaseEvent';
+
+/**
+ * 设置几何体名称事件
+ * @param {*} app 
+ */
+function SetGeometryNameEvent(app) {
+    BaseEvent.call(this, app);
+}
+
+SetGeometryNameEvent.prototype = Object.create(BaseEvent.prototype);
+SetGeometryNameEvent.prototype.constructor = SetGeometryNameEvent;
+
+SetGeometryNameEvent.prototype.start = function () {
+    var _this = this;
+    this.app.on('setGeometryName.' + this.id, function (geometry, name) {
+        _this.onSetGeometryName(geometry, name);
+    });
+};
+
+SetGeometryNameEvent.prototype.stop = function () {
+    this.app.on('setGeometryName.' + this.id, null);
+};
+
+SetGeometryNameEvent.prototype.onSetGeometryName = function (geometry, name) {
+    var editor = this.app.editor;
+    geometry.name = name;
+    editor.signals.sceneGraphChanged.dispatch();
+};
+
+export default SetGeometryNameEvent;