FAKESHAFT: Don't perform 2 Info_ValueForKey lookups every frame

cl_main.c

@@ -1127,6 +1127,8 @@ void CL_ClearState (void)
 	if (!com_serveractive)
 		Cvar_ForceSet (&host_mapname, ""); // Notice mapname not valid yet.
 
+	cl.fakeshaft_policy = 1;
+
 	CL_ProcessServerInfo(); // Force set some default variables, because server may not sent fullserverinfo.
 }
 

cl_parse.c

@@ -2311,6 +2311,21 @@ void CL_ProcessServerInfo (void)
 
 	cl.racing = !strcmp(Info_ValueForKey(cl.serverinfo, "ktxmode"), "race");
 
+	// Update fakeshaft limits
+	{
+		char* p = Info_ValueForKey(cl.serverinfo, "fakeshaft");
+		if (!p[0]) {
+			p = Info_ValueForKey(cl.serverinfo, "truelightning");
+		}
+
+		if (p[0]) {
+			cl.fakeshaft_policy = bound(0, Q_atof(p), 1);
+		}
+		else {
+			cl.fakeshaft_policy = 1;
+		}
+	}
+
 	// Update skins if needed.
 	skin_refresh = ( !new_teamplay != !cl.teamplay || ( (newfpd ^ cl.fpd) & (FPD_NO_FORCE_COLOR|FPD_NO_FORCE_SKIN) ) );
 	cl.teamplay = new_teamplay;

cl_tent.c

@@ -727,14 +727,12 @@ void vectoangles(vec3_t vec, vec3_t ang);
 
 static float fakeshaft_policy (void)
 {
-	char *p;
-	if (cls.demoplayback || cl.spectator)
+	if (cls.demoplayback || cl.spectator) {
 		return 1;
-	else
-		return *(p = Info_ValueForKey(cl.serverinfo, "fakeshaft")) ?
-			bound(0, Q_atof(p), 1) :
-			*(p = Info_ValueForKey(cl.serverinfo, "truelightning")) ?
-			bound(0, Q_atof(p), 1) : 1;
+	}
+	else {
+		return cl.fakeshaft_policy;
+	}
 }
 
 void CL_UpdateBeams(void) 

client.h

@@ -610,6 +610,8 @@ typedef struct {
 
 	qbool       racing;
 	int         race_pacemaker_ent;
+
+	float       fakeshaft_policy;
 } clientState_t;
 
 extern	clientState_t	cl;