character collider fix

src/lib/CharacterControls.js

@@ -29,7 +29,7 @@ export class CharacterControls {
         //this.characterController.enableSnapToGround(0.5);
         // // Don’t allow climbing slopes larger than 45 degrees.
         // this.characterController.setMaxSlopeClimbAngle(45 * Math.PI / 180);
-        // // Automatically slide down on slopes smaller than 30 degrees.
+        // Automatically slide down on slopes smaller than 30 degrees.
         // this.characterController.setMinSlopeSlideAngle(30 * Math.PI / 180);
         // this.characterController.enableAutostep(0.5, 0.2, true);
         this.characterController.setApplyImpulsesToDynamicBodies(true);

src/lib/Hero.js

@@ -30,10 +30,10 @@ class Hero{
 
         let bb = getBoundingBox(this.model);
         let size = getBoundingBoxSize(bb);
-        let center = getBoundingBoxCenterPoint(bb, this.model.position).negate();
+        let center = getBoundingBoxCenterPoint(bb, this.model.position)
 
         let po = gameEngine.physics.add(this.model, 'kinematicPositionBased', false, undefined, 'capsule', { radius: size.x/2, halfHeight: size.y/2})
-        po.collider.setTranslationWrtParent({x: center.x, y: -this.model.position.y, z: center.z});
+        po.collider.setTranslationWrtParent({x: center.x, y: center.y + size.y/2, z: center.z});
         //po.collider.setActiveEvents(RAPIER.ActiveEvents.COLLISION_EVENTS);
 
         this.characterControls = new CharacterControls(this.model, 
@@ -50,7 +50,6 @@ class Hero{
     }
 
     update(){
-        //return
         if (this.gameEngine.renderer.xr.isPresenting) return;
         
         if (this.ready && !this.disableInput) {

src/lib/Utils.js

@@ -65,8 +65,9 @@ export default {
             if (transformFn){
                 value = transformFn(key, value)
             }
-            if (value && typeof value === 'object' && !Array.isArray(value)) {
+            if (value && typeof value === 'object') {
-                this.deepMerge(target[key] = target[key] || {}, value, transformFn);
+                let dflt = Array.isArray(value) ? [] : {};
+                this.deepMerge(target[key] = target[key] || dflt, value, transformFn);
                 return;
             }
             target[key] = value;

src/mixins/GameEnvironmentMixin.js

@@ -126,6 +126,14 @@ export default {
             if (this.scene.data.$scene){
                 let env = await gameEngine.load(this.scene.data.$scene.asset.name);
                 this.setObjectAttributes(l, this.scene.data, env.scene, env, 100);
+                if (this.env != 'GameDesigner'){
+                    env.scene.traverse(o=>{
+                        if (o.name == 'Sphere'){
+                            console.log('Fixing ground. TODO!!!')
+                            gameEngine.physics.add(o, 'fixed', true, undefined) 
+                        }
+                    })
+                }
                 gameEngine.activeObjects.add(env.scene);
             }
             if (this.scene.data.$intro && this.env == 'GamePlaying'){