Validate body config

src/components/body-helper.js

@@ -1,7 +1,7 @@
 import { addComponent, removeComponent } from "bitecs";
 import { CONSTANTS } from "three-ammo";
 import { Rigidbody } from "../bit-components";
-import { updateBodyParams } from "../inflators/rigid-body";
+
 const ACTIVATION_STATE = CONSTANTS.ACTIVATION_STATE,
   TYPE = CONSTANTS.TYPE;
 
@@ -30,24 +30,45 @@ AFRAME.registerComponent("body-helper", {
     type: { default: "dynamic", oneOf: [TYPE.STATIC, TYPE.DYNAMIC, TYPE.KINEMATIC] },
     emitCollisionEvents: { default: false },
     disableCollision: { default: false },
-    collisionFilterGroup: { default: 1 }, //32-bit mask,
-    collisionFilterMask: { default: 1 }, //32-bit mask
+    collisionFilterGroup: { default: 1 },
+    collisionFilterMask: { default: 1 },
     scaleAutoUpdate: { default: true }
   },
 
+  validateConfig(data) {
+    if (typeof data.mass !== "number" || isNaN(data.mass)) {
+      console.warn(`[body-helper] Invalid mass: ${data.mass}. Defaulting to 1.`);
+      data.mass = 1;
+    }
+
+    const validTypes = [TYPE.STATIC, TYPE.DYNAMIC, TYPE.KINEMATIC];
+    if (!validTypes.includes(data.type)) {
+      console.warn(`[body-helper] Invalid type: ${data.type}. Defaulting to dynamic.`);
+      data.type = TYPE.DYNAMIC;
+    }
+
+    if (!data.gravity || typeof data.gravity !== "object") {
+      console.warn("[body-helper] Invalid gravity vector. Using default gravity.");
+      data.gravity = { x: 0, y: -9.8, z: 0 };
+    }
+  },
+
   init: function () {
+    this.validateConfig(this.data);
+
     this.system = this.el.sceneEl.systems["hubs-systems"].physicsSystem;
     this.alive = true;
     this.el.object3D.updateMatrices();
     this.uuid = this.system.addBody(this.el.object3D, this.data);
+
     const eid = this.el.object3D.eid;
     addComponent(APP.world, Rigidbody, eid);
-    updateBodyParams(eid, this.data);
-    Rigidbody.bodyId[eid] = this.uuid; //uuid is a lie, it's actually an int
+    Rigidbody.bodyId[eid] = this.uuid;
   },
 
   update: function (prevData) {
     if (prevData) {
+      this.validateConfig(this.data);
       const eid = this.el.object3D.eid;
       this.system.updateRigidBody(eid, this.data);
     }
@@ -60,3 +81,4 @@ AFRAME.registerComponent("body-helper", {
     this.alive = false;
   }
 });
+

src/components/camera.js

@@ -0,0 +1,26 @@
+AFRAME.registerComponent("stabilize-camera", {
+  init: function () {
+    this.el.addEventListener("grab-start", (evt) => {
+      if (!NAF.utils.isMine(this.el)) {
+        console.warn("Cannot interact: you do not own this camera.");
+        evt.stopImmediatePropagation();
+        evt.preventDefault();
+      }
+    });
+
+    this.el.addEventListener("grab-move", (evt) => {
+      if (!NAF.utils.isMine(this.el)) {
+        evt.stopImmediatePropagation();
+        evt.preventDefault();
+      }
+    });
+
+    this.el.addEventListener("grab-end", (evt) => {
+      if (!NAF.utils.isMine(this.el)) {
+        evt.stopImmediatePropagation();
+        evt.preventDefault();
+      }
+    });
+  }
+});
+

src/components/gltf-model-plus.js

@@ -596,14 +596,17 @@ class GLTFHubsComponentsExtension {
           if (shouldUseNewLoader()) {
             if (Object.prototype.hasOwnProperty.call(ext, "link")) {
               if (["image", "video", "model"].includes(componentName)) {
-                ext["media-link"] = {
-                  src: ext.link.href
-                };
-                delete ext.link;
+                if (!ext.link || !ext.link.href) {
+                  console.warn("Warning: Attempted to load a link but the href is missing! Component : ${componentName}", ext);
+                } else {
+                  ext["media-link"] = {
+                    src: ext.link.href
+                  };
+                  delete ext.link;
+                }
               }
             }
           }
-
           const value = props[propName];
           const type = value?.__mhc_link_type;
           if (type && value.index !== undefined) {

webpack.config.js

@@ -285,9 +285,6 @@ module.exports = async (env, argv) => {
     // .replaceAll("connect-src", "connect-src https://example.com");
   }
 
-  const addonsConfigFilePath = "./addons.json";
-  const addonsConfig = JSON.parse(fs.readFileSync(addonsConfigFilePath, "utf-8"));
-
   const internalHostname = process.env.INTERNAL_HOSTNAME || "hubs.local";
   return {
     cache: {
@@ -306,9 +303,7 @@ module.exports = async (env, argv) => {
         "three/examples/js/libs/basis/basis_transcoder.js": basisTranscoderPath,
         "three/examples/js/libs/draco/gltf/draco_wasm_wrapper.js": dracoWasmWrapperPath,
         "three/examples/js/libs/basis/basis_transcoder.wasm": basisWasmPath,
-        "three/examples/js/libs/draco/gltf/draco_decoder.wasm": dracoWasmPath,
-
-        hubs$: path.resolve(__dirname, "./src/hubs.js")
+        "three/examples/js/libs/draco/gltf/draco_decoder.wasm": dracoWasmPath
       },
       // Allows using symlinks in node_modules
       symlinks: false,
@@ -325,7 +320,7 @@ module.exports = async (env, argv) => {
     entry: {
       support: path.join(__dirname, "src", "support.js"),
       index: path.join(__dirname, "src", "index.js"),
-      hub: [path.join(__dirname, "src", "hub.js"), ...addonsConfig.addons],
+      hub: path.join(__dirname, "src", "hub.js"),
       scene: path.join(__dirname, "src", "scene.js"),
       avatar: path.join(__dirname, "src", "avatar.js"),
       link: path.join(__dirname, "src", "link.js"),
@@ -341,9 +336,6 @@ module.exports = async (env, argv) => {
       filename: "assets/js/[name]-[chunkhash].js",
       publicPath: process.env.BASE_ASSETS_PATH || ""
     },
-    optimization: {
-      minimize: argv.mode === "production" ? true : false
-    },
     target: ["web", "es5"], // use es5 for webpack runtime to maximize compatibility
     devtool: argv.mode === "production" ? "source-map" : "inline-source-map",
     devServer: {
@@ -633,6 +625,9 @@ module.exports = async (env, argv) => {
             priority: 10
           }
         }
+      },
+      runtimeChunk: {
+        name: "runtime"
       }
     },
     plugins: [