Remake resource thread safety and API

* Ensures thread safety when resources are destroyed.
* Simplified API by always forcing `ResourceCache::get_ref`, which needs less hacks and is fully thread safe.
* Removed RWLock for resources because its not possible to use for the new logic. Should not be a problem.

Supersedes #57533
This commit is contained in:
reduz 2022-06-22 13:46:46 +02:00
parent c18d0f2035
commit e772b65d92
15 changed files with 117 additions and 126 deletions

View file

@ -803,7 +803,7 @@ public:
//if the script is not in use by anyone, we can safely assume whatever we got is not casting to it.
return 1;
}
Ref<Script> cast_script = Ref<Resource>(ResourceCache::get(script));
Ref<Script> cast_script = ResourceCache::get_ref(script);
if (!cast_script.is_valid()) {
r_error.error = Callable::CallError::CALL_ERROR_INVALID_METHOD;
r_error_str = "Script path is not a script: " + script;