Add lost trigger collision group

Author: keianhzo

src/inflators/rigid-body.ts

@@ -13,6 +13,7 @@ export enum Type {
 export enum CollisionGroup {
   OBJECTS = "objects",
   ENVIRONMENT = "environment",
+  TRIGGERS = "triggers",
   AVATARS = "avatars"
 }
 
@@ -256,6 +257,7 @@ export enum GLTFRigidBodyType {
 export enum GLTFRigidBodyCollisionGroup {
   OBJECTS = "objects",
   ENVIRONMENT = "environment",
+  TRIGGERS = "triggers",
   AVATARS = "avatars",
   MEDIA_FRAMES = "media-frames"
 }
@@ -270,6 +272,7 @@ const GLTF_DEFAULTS = {
 const gltfGroupToLayer = {
   [GLTFRigidBodyCollisionGroup.OBJECTS]: COLLISION_LAYERS.INTERACTABLES,
   [GLTFRigidBodyCollisionGroup.ENVIRONMENT]: COLLISION_LAYERS.ENVIRONMENT,
+  [GLTFRigidBodyCollisionGroup.TRIGGERS]: COLLISION_LAYERS.TRIGGERS,
   [GLTFRigidBodyCollisionGroup.AVATARS]: COLLISION_LAYERS.AVATAR,
   [GLTFRigidBodyCollisionGroup.MEDIA_FRAMES]: COLLISION_LAYERS.MEDIA_FRAMES
 } as const;

src/systems/floaty-object-system.js

@@ -83,7 +83,7 @@ export const floatyObjectSystem = world => {
     physicsSystem.updateRigidBody(eid, {
       gravity: { x: 0, y: 0, z: 0 },
       type: "dynamic",
-      collisionFilterMask: COLLISION_LAYERS.HANDS | COLLISION_LAYERS.MEDIA_FRAMES
+      collisionFilterMask: COLLISION_LAYERS.HANDS | COLLISION_LAYERS.MEDIA_FRAMES | COLLISION_LAYERS.TRIGGERS
     });
   });
 
@@ -101,7 +101,7 @@ export const floatyObjectSystem = world => {
           linearDamping: 0.95,
           linearSleepingThreshold: 0.1,
           angularSleepingThreshold: 0.1,
-          collisionFilterMask: COLLISION_LAYERS.HANDS | COLLISION_LAYERS.MEDIA_FRAMES
+          collisionFilterMask: COLLISION_LAYERS.HANDS | COLLISION_LAYERS.MEDIA_FRAMES | COLLISION_LAYERS.TRIGGERS
         });
         addComponent(world, MakeStaticWhenAtRest, eid);
       } else {