Catch entity state push promise exceptions

src/bit-systems/delete-entity-system.ts

@@ -16,7 +16,7 @@ export type Coroutine = Generator<Promise<void>, void, unknown>;
 const END_SCALE = new Vector3().setScalar(0.001);
 function* animateThenRemoveEntity(world: HubsWorld, eid: number): Coroutine {
   if (hasSavedEntityState(world, eid)) {
-    deleteEntityState(APP.hubChannel!, world, eid);
+    deleteEntityState(APP.hubChannel!, world, eid).catch(console.warn);
   }
   addComponent(world, Deleting, eid);
   const obj = world.eid2obj.get(eid)!;

src/bit-systems/entity-persistence-system.ts

@@ -19,7 +19,7 @@ function* saveEntityStateJob(hubChannel: HubChannel, world: HubsWorld, eid: Enti
   // Don't save entity state if this entity is no longer persistent
   if (!hasSavedEntityState(world, eid)) return;
 
-  updateEntityState(hubChannel, world, eid);
+  updateEntityState(hubChannel, world, eid).catch(console.warn);
 }
 
 // TODO type for coroutine

src/bit-systems/network-receive-system.ts

@@ -79,7 +79,7 @@ export function networkReceiveSystem(world: HubsWorld) {
       if (eid) {
         if (hasSavedEntityState(world, eid)) {
           console.warn("Received delete message for a persistent entity. Deleting its entity state...");
-          deleteEntityState(APP.hubChannel!, world, eid);
+          deleteEntityState(APP.hubChannel!, world, eid).catch(console.warn);
         }
         createMessageDatas.delete(eid);
         world.nid2eid.delete(nid);

src/bit-systems/object-menu.ts

@@ -148,9 +148,9 @@ function cloneObject(world: HubsWorld, sourceEid: EntityID) {
 
 function handleClicks(world: HubsWorld, menu: EntityID, hubChannel: HubChannel) {
   if (clicked(world, ObjectMenu.pinButtonRef[menu])) {
-    createEntityState(hubChannel, world, ObjectMenu.targetRef[menu]);
+    createEntityState(hubChannel, world, ObjectMenu.targetRef[menu]).catch(console.warn);
   } else if (clicked(world, ObjectMenu.unpinButtonRef[menu])) {
-    deleteEntityState(hubChannel, world, ObjectMenu.targetRef[menu]);
+    deleteEntityState(hubChannel, world, ObjectMenu.targetRef[menu]).catch(console.warn);
   } else if (clicked(world, ObjectMenu.cameraFocusButtonRef[menu])) {
     console.log("Clicked focus");
   } else if (clicked(world, ObjectMenu.cameraTrackButtonRef[menu])) {

src/utils/entity-state-utils.ts

@@ -69,8 +69,12 @@ export async function deleteEntityState(hubChannel: HubChannel, world: HubsWorld
 }
 
 export async function loadSavedEntityStates(hubChannel: HubChannel) {
-  const list = await listEntityStates(hubChannel);
-  list.data.forEach(entityState => queueEntityStateAsMessage(entityState));
+  try {
+    const list = await listEntityStates(hubChannel);
+    list.data.forEach(entityState => queueEntityStateAsMessage(entityState));
+  } catch (e) {
+    console.warn(e);
+  }
 }
 
 function entityStateCreateMessage(eid: EntityID): CreateMessage {
@@ -115,8 +119,7 @@ function push(hubChannel: HubChannel, command: HubChannelCommand, payload?: HubC
       hubChannel.channel.push(command, payload).receive("ok", resolve).receive("error", reject);
     });
   } else {
-    console.warn("Entity state API is inactive. Would have sent:", { command, payload });
-    return Promise.reject();
+    return Promise.reject(`Entity state API is inactive. Would have sent: ${command}, ${JSON.stringify(payload)}`);
   }
 }
 
@@ -176,9 +179,11 @@ function downloadAsJson(exportObj: any, exportName: string) {
 }
 
 async function downloadSavedEntityStates(hubChannel: HubChannel) {
-  listEntityStates(hubChannel).then(list => {
-    downloadAsJson(list, `hub-${hubChannel.hubId}`);
-  });
+  listEntityStates(hubChannel)
+    .then(list => {
+      downloadAsJson(list, `hub-${hubChannel.hubId}`);
+    })
+    .catch(console.warn);
 }
 
 // For debugging
@@ -197,7 +202,7 @@ function rebroadcastEntityState(hubChannel: HubChannel, entityState: EntityState
         update_message: update
       };
     })
-  });
+  }).catch(console.warn);
 }
 
 function rewriteNidsForEntityState(entityState: EntityState) {