Adding back ZoneComponent

src/deprecated/deprecated.js

@@ -122,6 +122,7 @@ import {
 } from '../framework/components/rigid-body/constants.js';
 import { RigidBodyComponent } from '../framework/components/rigid-body/component.js';
 import { RigidBodyComponentSystem } from '../framework/components/rigid-body/system.js';
+import { ZoneComponent } from '../framework/components/zone/component.js';
 import { basisInitialize } from '../framework/handlers/basis.js';
 import { LitShader } from '../scene/shader-lib/programs/lit-shader.js';
 import { Geometry } from '../scene/geometry/geometry.js';
@@ -1660,6 +1661,16 @@ RigidBodyComponentSystem.prototype.setGravity = function () {
     }
 };
 
+Object.defineProperty(ZoneComponent.prototype, 'size', {
+    get: function () {
+        Debug.deprecated('pc.ZoneComponent#size is deprecated. Use pc.ZoneComponent#halfExtents instead.');
+        return this.halfExtents;
+    },
+    set: function (halfExtents) {
+        Debug.deprecated('pc.ZoneComponent#size is deprecated. Use pc.ZoneComponent#halfExtents instead.');
+        this.halfExtents = halfExtents;
+    }
+});
 
 export function basisSetDownloadConfig(glueUrl, wasmUrl, fallbackUrl) {
     Debug.deprecated('pc.basisSetDownloadConfig is deprecated. Use pc.basisInitialize instead.');

src/framework/components/collision/data.js

@@ -16,6 +16,7 @@ class CollisionComponentData {
         this.asset = null;
         /** @type {import('../../../framework/asset/asset.js').Asset | number} */
         this.renderAsset = null;
+        this.zoneCheck = false;
         this.checkVertexDuplicates = true;
 
         // Non-serialized properties

src/framework/components/collision/system.js

@@ -36,6 +36,7 @@ const _schema = [
     'shape',
     'model',
     'render',
+    'zoneCheck',
     'checkVertexDuplicates'
 ];
 
@@ -208,6 +209,7 @@ class CollisionSystemImpl {
             renderAsset: src.data.renderAsset,
             model: src.data.model,
             render: src.data.render,
+            zoneCheck: src.data.zoneCheck,
             checkVertexDuplicates: src.data.checkVertexDuplicates
         };
 
@@ -691,6 +693,7 @@ class CollisionComponentSystem extends ComponentSystem {
             'enabled',
             'linearOffset',
             'angularOffset',
+            'zoneCheck',
             'checkVertexDuplicates'
         ];
 
@@ -744,6 +747,8 @@ class CollisionComponentSystem extends ComponentSystem {
             }
         }
 
+        component.data.zoneCheck = !!data.zoneCheck;
+
         const impl = this._createImplementation(data.type);
         impl.beforeInitialize(component, data);