Method reload_from_file

core/object/script_language.cpp:198–224

}

void Script::reload_from_file() {
#ifdef TOOLS_ENABLED
	// Replicates how the ScriptEditor reloads script resources, which generally handles it.
	// However, when scripts are to be reloaded but aren't open in the internal editor, we go through here instead.
	const Ref<Script> rel = ResourceLoader::load(ResourceLoader::path_remap(get_path()), get_class(), ResourceFormatLoader::CACHE_MODE_IGNORE);
	if (rel.is_null()) {
		return;
	}

	set_source_code(rel->get_source_code());
	set_last_modified_time(rel->get_last_modified_time());

	// Only reload the script when there are no compilation errors to prevent printing the error messages twice.
	if (rel->is_valid()) {
		if (Engine::get_singleton()->is_editor_hint() && is_tool()) {
			get_language()->reload_tool_script(this, true);
		} else {
			// It's important to set p_keep_state to true in order to manage reloading scripts
			// that are currently instantiated.
			reload(true);
		}
	}

#else
	Resource::reload_from_file();
#endif
}

void ScriptServer::set_scripting_enabled(bool p_enabled) {
	scripting_enabled = p_enabled;