From c2aaa6cf0303936236e92b346ceb13720baf19aa Mon Sep 17 00:00:00 2001
From: div0 <div0@f962a42d-fe04-0410-a3ab-8c8b0445ebaa>
Date: Sun, 3 Dec 2006 12:52:23 +0000
Subject: [PATCH] new command g_maplist_shufflenow to randomize the maplist
 immediately (useful to call in server.cfg after setting g_maplist)

git-svn-id: svn://svn.icculus.org/nexuiz/trunk@1973 f962a42d-fe04-0410-a3ab-8c8b0445ebaa
---
 data/default.cfg             |  1 +
 data/qcsrc/server/g_world.qc | 39 ++++++++++++++++++++++++++++++++++++
 2 files changed, 40 insertions(+)

diff --git a/data/default.cfg b/data/default.cfg
index 802281b40..90eea6427 100644
--- a/data/default.cfg
+++ b/data/default.cfg
@@ -760,3 +760,4 @@ seta cl_shownames 1 // show player names pointed to (0: never, 1: teamplay only,
 set sv_allow_shownames 1
 
 alias teamstatus "set _scoreboard 1"
+alias g_maplist_shufflenow "set _g_maplist_shufflenow 1"
diff --git a/data/qcsrc/server/g_world.qc b/data/qcsrc/server/g_world.qc
index 435033faf..4ade33357 100644
--- a/data/qcsrc/server/g_world.qc
+++ b/data/qcsrc/server/g_world.qc
@@ -1245,6 +1245,39 @@ void PrintScoreboard()
 	ServerConsoleEcho(".", FALSE);
 }
 
+void ShuffleMaplist()
+{
+	string result;
+	float start;
+	float items;
+	float selected;
+	float i;
+
+	result = cvar_string("g_maplist");
+	items = tokenize(result);
+
+	for(start = 0; start < items - 1; ++start)
+	{
+		result = "";
+
+		// select a random item
+		selected = ceil(random() * (items - start) + start) - 1;
+
+		// shift this item to the place start
+		for(i = 0; i < start; ++i)
+			result = strcat(result, "'", argv(i), "'");
+		result = strcat(result, "'", argv(selected), "'");
+		for(i = start; i < items; ++i)
+			if(i != selected)
+				result = strcat(result, "'", argv(i), "'");
+
+		items = tokenize(result);
+
+		dprint(result, "\n");
+	}
+
+	cvar_set("g_maplist", result);
+}
 
 /*
 ============
@@ -1281,6 +1314,12 @@ void() CheckRules_World =
 		PrintScoreboard();
 	}
 
+	if(cvar("_g_maplist_shufflenow"))
+	{
+		cvar_set("_g_maplist_shufflenow", "0");
+		ShuffleMaplist();
+	}
+
 	timelimit = cvar("timelimit") * 60;
 	fraglimit = cvar("fraglimit");
 
-- 
2.39.2