Iso coaster coop

[amilich]

This pull request contains changes generated by a Cursor Cloud Agent

 

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Note

Adds co-op multiplayer support to IsoCoaster, including a dedicated /coaster/coop/[roomCode] entry page and a CoopModal flow from the coaster landing page (with saved parks able to resume into their associated room).

Introduces park invite/sharing UX in-game via CoasterShareModal, a new useCoasterMultiplayerSync hook that periodically broadcasts/loads fullState, and TopBar/Sidebar indicators/actions for co-op sessions.

Generalizes multiplayer plumbing across IsoCity + IsoCoaster by defining a shared MultiplayerState union, updating MultiplayerContext, Supabase provider/DB functions, and CoopModal to accept game-specific labels/paths and state creation/name-application. Saved coaster metadata now stores optional roomCode.

High Risk. Touches core multiplayer state types and Supabase persistence paths, and adds periodic full-state sync for co-op sessions; regressions could affect existing IsoCity co-op behavior and state loading/saving.

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Project	Deployment	Review	Updated (UTC)
isometric-city	Ready	Preview, Comment	Jan 24, 2026 3:33am

[cursor]

Cursor Bugbot has reviewed your changes and found 1 potential issue.

[cursor]

Redundant else-if branch in handleCoopStart

Low Severity · Code Quality

The handleCoopStart function has redundant conditional branches where both the else if (isHost) and else cases execute identical code (setStartFreshGame(true)). This suggests the else if check is unnecessary and should be simplified to a single else branch.

Additional Locations (1)

• src/app/coaster/page.tsx#L314-L319

 

[locadex-agent]

Localization Complete! ✅

This PR has been successfully localized!
See #340 for the changes.

📋 Summary

Locadex has analyzed your changes and automatically localized your translatable content.
The localization changes have been automatically generated on a new branch. See #340 for the changes.

Files internationalized (10)

• src/app/coaster/coop/[roomCode]/page.tsx: Added i18n code
• src/app/coaster/page.tsx: Added i18n code
• src/app/page.tsx: Added i18n code
• src/components/coaster/Game.tsx: Added i18n code
• src/components/coaster/Sidebar.tsx: Added i18n code
• src/components/coaster/TopBar.tsx: Added i18n code
• src/components/multiplayer/CoasterShareModal.tsx: Added i18n code
• src/components/multiplayer/CoopModal.tsx: Added i18n code
• src/context/CoasterContext.tsx: Added i18n code
• src/lib/multiplayer/supabaseProvider.ts: Added i18n code

Translation files updated (8)

• 🇩🇪 public/_gt/de.json: Updated translation file
• 🇪🇸 public/_gt/es.json: Updated translation file
• 🇫🇷 public/_gt/fr.json: Updated translation file
• 🇮🇹 public/_gt/it.json: Updated translation file
• 🇯🇵 public/_gt/ja.json: Updated translation file
• 🇧🇷 public/_gt/pt-BR.json: Updated translation file
• 🇹🇷 public/_gt/tr.json: Updated translation file
• 🇨🇳 public/_gt/zh.json: Updated translation file

Configuration files updated (2)

• gt-lock.json: Updated the translation lockfile to add the latest changes
• gt.config.json: Updated configuration with latest versionId

🔗 What happened?

• 🔍 Analyzed your code changes for translatable content
• 🔨 Internationalized your code changes
• 🌐 Generated translations for supported languages
• 🎉 Added localization commits directly to this PR

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Localization completed by Locadex in 942 seconds.

_{General Translation | Configure Locadex for iso-city}