From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 4 Dec 2022 20:15:26 +0000 (+0200)
Subject: Minor optimization to AccessGuard::check
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgame.git;a=commitdiff_plain;h=bdcd6a6268dec57ad352e30d86734b28a885a017

Minor optimization to AccessGuard::check

It doesn't need to resize the vector since it can just use the default
flag.
---

diff --git a/source/game/accessguard.h b/source/game/accessguard.h
index 26bbb4e..0f7bac7 100644
--- a/source/game/accessguard.h
+++ b/source/game/accessguard.h
@@ -69,7 +69,7 @@ public:
 	void unblock() { get<T>() = UNBLOCKED; }
 
 	template<typename T>
-	void check() { if(get<T>()!=UNBLOCKED) throw invalid_access(T::describe()); }
+	void check();
 };
 
 
@@ -97,6 +97,14 @@ template<>
 inline void AccessGuard::unblock<void>()
 { unblock_all(); }
 
+template<typename T>
+inline void AccessGuard::check()
+{
+	unsigned index = get_index<T>();
+	if((index<flags.size() ? flags[index] : default_flag) != UNBLOCKED)
+		throw invalid_access(T::describe());
+}
+
 
 template<typename T>
 inline std::string AccessGuard::Read<T>::describe()