Fixed a repeated typo across multiple files

- changed entity.copyFormPacketData(props) to entity.copyFromPacketData(props) in multiple files
- changed `"Receive entity data:`, data)" to "Receive entity data:", data.length.toString())"

src/modules/entity/EntityManager.ts

@@ -87,7 +87,7 @@ export class EntityManager {
             return undefined;
         }
         const entity = factory(props.entityItemID.stringify());
-        entity.copyFormPacketData(props);
+        entity.copyFromPacketData(props);
         // prevent to emit change event
         entity.update();
 
@@ -99,7 +99,7 @@ export class EntityManager {
     public updateEntity(props: EntityProperties): void {
         const entity = this._entities.get(props.entityItemID.stringify());
         if (entity) {
-            entity.copyFormPacketData(props);
+            entity.copyFromPacketData(props);
         }
     }
 
@@ -114,7 +114,7 @@ export class EntityManager {
             this._entityPropertiesArray.forEach((props) => {
                 const entity = this._entities.get(props.entityItemID.stringify());
                 if (entity) {
-                    entity.copyFormPacketData(props);
+                    entity.copyFromPacketData(props);
                 } else {
                     this.createEntity(props);
                 }
@@ -124,9 +124,9 @@ export class EntityManager {
     }
 
     private _handleOnEntityData(data: EntityProperties[]): void {
-        if (data.length > 0) {
+        if (data && data.length > 0) {
             Log.info(Log.types.ENTITIES,
-                `Receive entity data:`, data);
+                "Receive entity data:", data.length.toString());
 
             this._entityPropertiesArray = this._entityPropertiesArray.concat(data);
         }

src/modules/entity/components/controllers/ZoneEntityController.ts

@@ -141,7 +141,7 @@ export class ZoneEntityController extends EntityController {
         }
 
         // reload sky box mesh
-        if (this._skybox) {
+        if (this._skybox && this._scene.activeCamera) {
             this._skybox.load(this._zoneEntity.skybox, this._zoneEntity.dimensions, this._zoneEntity.id, this._scene.activeCamera);
         }
 

src/modules/entity/entities/Entity.ts

@@ -377,7 +377,7 @@ export abstract class Entity implements IEntity {
         });
     }
 
-    public copyFormPacketData(props: EntityProperties): void {
+    public copyFromPacketData(props: EntityProperties): void {
         this.name = props.name;
         this.position = props.position;
         this.rotation = props.rotation;

src/modules/entity/entities/ImageEntity.ts

@@ -108,8 +108,8 @@ export class ImageEntity extends Entity implements IImageEntity {
         return this._onImageURLChanged.observable;
     }
 
-    public copyFormPacketData(props: EntityProperties): void {
-        super.copyFormPacketData(props);
+    public copyFromPacketData(props: EntityProperties): void {
+        super.copyFromPacketData(props);
 
         const imageProps = props as ImageEntityProperties;
         this.imageURL = imageProps.imageURL;

src/modules/entity/entities/LightEntity.ts

@@ -107,8 +107,8 @@ export class LightEntity extends Entity implements ILightEntity {
         return this._onLightTypeChanged.observable;
     }
 
-    public copyFormPacketData(props: EntityProperties): void {
-        super.copyFormPacketData(props);
+    public copyFromPacketData(props: EntityProperties): void {
+        super.copyFromPacketData(props);
 
         const lightProps = props as LightEntityProperties;
 

src/modules/entity/entities/ModelEntity.ts

@@ -98,8 +98,8 @@ export class ModelEntity extends Entity implements IModelEntity {
         return this._animation;
     }
 
-    public copyFormPacketData(props: EntityProperties): void {
-        super.copyFormPacketData(props);
+    public copyFromPacketData(props: EntityProperties): void {
+        super.copyFromPacketData(props);
 
         const modelProps = props as ModelEntityProperties;
         this.modelURL = modelProps.modelURL;

src/modules/entity/entities/ShapeEntity.ts

@@ -75,8 +75,8 @@ export class ShapeEntity extends Entity implements IShapeEntity {
         return this._onColorChanged.observable;
     }
 
-    public copyFormPacketData(props: EntityProperties): void {
-        super.copyFormPacketData(props);
+    public copyFromPacketData(props: EntityProperties): void {
+        super.copyFromPacketData(props);
 
         const shapeProps = props as ShapeEntityProperties;
         this.shape = shapeProps.shape;

src/modules/entity/entities/WebEntity.ts

@@ -170,8 +170,8 @@ export class WebEntity extends Entity implements IWebEntity {
         return this._onWebPropertiesChanged.observable;
     }
 
-    public copyFormPacketData(props: EntityProperties): void {
-        super.copyFormPacketData(props);
+    public copyFromPacketData(props: EntityProperties): void {
+        super.copyFromPacketData(props);
 
         const webProps = props as WebEntityProperties;
         this.sourceUrl = webProps.sourceURL;

src/modules/entity/entities/ZoneEntity.ts

@@ -9,9 +9,11 @@
 //  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
-import { ShapeType, IAmbientLightProperty, IKeyLightProperty,
+import {
+    ShapeType, IAmbientLightProperty, IKeyLightProperty,
     ISkyboxProperty, IHazeProperty, IBloomProperty, ComponentMode,
-    AvatarPriorityMode } from "../EntityProperties";
+    AvatarPriorityMode
+} from "../EntityProperties";
 import { IEntity, IZoneEntity } from "../EntityInterfaces";
 import { Entity, EntityPropertyChangeObservable } from "./Entity";
 import { EntityProperties, ZoneEntityProperties } from "@vircadia/web-sdk";
@@ -202,8 +204,8 @@ export class ZoneEntity extends Entity implements IZoneEntity {
         }
     }
 
-    public copyFormPacketData(props: EntityProperties): void {
-        super.copyFormPacketData(props);
+    public copyFromPacketData(props: EntityProperties): void {
+        super.copyFromPacketData(props);
 
         const zoneProps = props as ZoneEntityProperties;
 

src/modules/entity/entities/materialEntity.ts

@@ -157,8 +157,8 @@ export class MaterialEntity extends Entity implements IMaterialEntity {
     }
 
 
-    public copyFormPacketData(props: EntityProperties): void {
-        super.copyFormPacketData(props);
+    public copyFromPacketData(props: EntityProperties): void {
+        super.copyFromPacketData(props);
 
         const materialProps = props as MaterialEntityProperties;