Method set

modules/gdscript/gdscript.cpp:1690–1761

//////////////////////////////

bool GDScriptInstance::set(const StringName &p_name, const Variant &p_value) {
	{
		HashMap<StringName, GDScript::MemberInfo>::Iterator E = script->member_indices.find(p_name);
		if (E) {
			const GDScript::MemberInfo *member = &E->value;
			Variant value = p_value;
			if (member->data_type.has_type && !member->data_type.is_type(value)) {
				const Variant *args = &p_value;
				Callable::CallError err;
				Variant::construct(member->data_type.builtin_type, value, &args, 1, err);
				if (err.error != Callable::CallError::CALL_OK || !member->data_type.is_type(value)) {
					return false;
				}
			}
			if (likely(script->valid) && member->setter) {
				const Variant *args = &value;
				Callable::CallError err;
				callp(member->setter, &args, 1, err);
				return err.error == Callable::CallError::CALL_OK;
			} else {
				members.write[member->index] = value;
				return true;
			}
		}
	}

	GDScript *sptr = script.ptr();
	while (sptr) {
		{
			HashMap<StringName, GDScript::MemberInfo>::ConstIterator E = sptr->static_variables_indices.find(p_name);
			if (E) {
				const GDScript::MemberInfo *member = &E->value;
				Variant value = p_value;
				if (member->data_type.has_type && !member->data_type.is_type(value)) {
					const Variant *args = &p_value;
					Callable::CallError err;
					Variant::construct(member->data_type.builtin_type, value, &args, 1, err);
					if (err.error != Callable::CallError::CALL_OK || !member->data_type.is_type(value)) {
						return false;
					}
				}
				if (likely(sptr->valid) && member->setter) {
					const Variant *args = &value;
					Callable::CallError err;
					callp(member->setter, &args, 1, err);
					return err.error == Callable::CallError::CALL_OK;
				} else {
					sptr->static_variables.write[member->index] = value;
					return true;
				}
			}
		}

		if (likely(sptr->valid)) {
			HashMap<StringName, GDScriptFunction *>::Iterator E = sptr->member_functions.find(GDScriptLanguage::get_singleton()->strings._set);
			if (E) {
				Variant name = p_name;
				const Variant *args[2] = { &name, &p_value };