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Fix for transform subscriptions when actor is an attachment #745
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tombuMS
suggested changes
Mar 25, 2021
| @@ -305,8 +305,10 @@ export const Rules: { [id in Payloads.PayloadType]: Rule } = { | |||
| message: Message<Payloads.ActorCorrection> | |||
| ) => { | |||
| const syncActor = session.actorSet.get(message.payload.actorId); | |||
| if (syncActor && ((client.authoritative && !syncActor.grabbedBy) | |||
| || (syncActor.grabbedBy === client.id))) { | |||
| const attachment = syncActor.initialization.message.payload.actor.attachment; | |||
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It is possible for syncActor to be undefined here which will cause this to throw an exception. Getting the attachment will need to be moved into the if block below it where syncActor will already be tested for undefined. Alternatively you can do optional chaining on the syncActor like:
const attachment = syncActor?.initialization.message.payload.actor.attachment;There was a problem hiding this comment.
Fixed. See latest commit.
| @@ -402,8 +404,10 @@ export const Rules: { [id in Payloads.PayloadType]: Rule } = { | |||
| message: Message<Payloads.ActorUpdate> | |||
| ) => { | |||
| const syncActor = session.actorSet.get(message.payload.actor.id); | |||
| const attachment = syncActor.initialization.message.payload.actor.attachment; | |||
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See same comment above about syncActyor being undefined.
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Fixed. See latest commit.
tombuMS
approved these changes
Mar 29, 2021
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This fix allows transform subscriptions to pass to the app when actor is an attachment.
Issue #739
This PR is similar to #740 but for the correct branch (red).