f8-tools-coroutine-mainthread-workflow

Development

Use when working with Coroutine/MainThread tools — coroutine utilities and main thread dispatch in F8Framework.

QUICK START

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Coroutine/MainThread Tools Workflow

Use this skill when

The task involves coroutine management or dispatching work to the main thread.
The user needs to run code on the main thread from a background thread.

Path resolution

Source: Assets/F8Framework/Runtime/Utility/Coroutine/

Sources of truth

Source directory: Assets/F8Framework/Runtime/Utility/Coroutine

Key capabilities

Coroutine start/stop utilities
Main thread action dispatch from background threads
Thread-safe Unity API access patterns
Coroutine chaining helpers

Workflow

Use coroutine utilities for managed coroutine lifecycle.
Dispatch to main thread when accessing Unity APIs from background threads.
Combine with LogF8.LogToMainThread() for thread-safe logging.
WebGL does not support multi-threading — use coroutines only.

Common error handling

Error	Cause	Solution
Unity API from background thread	Thread-unsafe access	Dispatch to main thread
Coroutine not running	MonoBehaviour inactive	Ensure host is active

Output checklist

Threading model identified (main thread only vs multi-thread).
Main thread dispatch configured if needed.
Coroutine host MonoBehaviour verified.