resolves #21

src/components/InteractiveObjects/CharacterObject.js

@@ -1,8 +1,9 @@
+import { bottomOrigin } from "@/lib/MeshUtils";
 class CharacterObject{
     constructor(engine, data){
         return new Promise(async(resolve, reject)=>{
             this.source = await engine.load(data.$go.asset.name);
-            this.object = this.source.scene;
+            this.object = bottomOrigin(this.source.scene);
             resolve(this);
         })
     }

src/components/InteractiveObjects/MazeQuizGame/MazeObject.js

@@ -145,7 +145,7 @@ class MazeObject {
             });
             this.mazeObject(def, room);
 
-            let floorSize = { width: (bbox.r - bbox.l + 10*scale)/2, height: 0.01, depth: (bbox.f + 10*scale)/2 }
+            let floorSize = { width: (bbox.r - bbox.l + 10*scale)/2, height: 1, depth: (bbox.f + 10*scale)/2 }
             const floorGeometry = new PlaneGeometry(floorSize.width*2, floorSize.depth*2);
             const floor = new Mesh(floorGeometry,new MeshStandardMaterial({
                 roughness: 0, metalness:1, color: 0x00ffff, side: DoubleSide
@@ -155,7 +155,7 @@ class MazeObject {
             root.add(floor);
             let pf = engine.physics.add({position: floor.position}, 'fixed', false, undefined, 'cuboid', floorSize)
             //pf.collider.setRestitution(0);
-            //pf.collider.setTranslationWrtParent({x:0, y: -100, z:0})
+            pf.collider.setTranslationWrtParent({x:0, y: -floorSize.height, z:0})
         }
     }
 }