Ported Nuclide's mapcycle code over.

client.qc

@@ -160,21 +160,7 @@ entity() FindIntermission =
 
 void() GotoNextMap =
 {
-	local string newmap;
-
-//ZOID: 12-13-96, samelevel is overloaded, only 1 works for same level
-
-	if (cvar("samelevel") == 1)     // if samelevel is set, stay on same level
-		changelevel (mapname);
-	else {
-		// configurable map lists, see if the current map exists as a
-		// serverinfo/localinfo var
-		newmap = infokey(world, mapname);
-		if (newmap != "")
-			changelevel (newmap);
-		else
-			changelevel (nextmap);
-	}
+	localcmd("nextmap\n"); 
 };
 
 

mapcycle.qc

@@ -0,0 +1,75 @@
+/* public domain, do whatever you please. */
+typedef float filestream;
+
+/* builtins used */
+filestream(string filename, float mode) fopen = #110;
+void(filestream fhandle) fclose = #111;
+string(filestream fhandle) fgets = #112;
+string(string, optional string, optional string, optional string, optional string, optional string, optional string, optional string) strcat = #115;
+string(string filename, optional enumflags:float{WP_REFERENCEPACKAGE,WP_FULLPACKAGEPATH} flags) whichpack = #503;
+void(string text,...) print = #339;
+void(string cmd) readcmd = #0:readcmd;
+string(string fmt, ...) sprintf = #627;
+string(string cvarname) cvar_string = #448;
+
+/* constants */
+const float FILE_READ = 0;
+
+void
+Mapcycle_Load(string filename)
+{
+	filestream fs_mapcycle;
+	string temp;
+	float mapcount = 0;
+	string lastmap = "";
+	float map_next = 0;
+
+	fs_mapcycle = fopen(filename, FILE_READ);
+
+	if (fs_mapcycle < 0) {
+		print(strcat("^1could not load ", filename, "\n"));
+		return;
+	}
+
+	/* read the lines in, see if the map exists and define an enumerated alias */
+	while ((temp = fgets(fs_mapcycle))) {
+		if not (whichpack(strcat("maps/", temp, ".bsp")))
+			continue;
+
+		readcmd(sprintf("alias m%d \"map %s;alias nextmap m%d\"\n", mapcount, temp, mapcount + 1));
+
+		if (mapname == lastmap)
+			map_next = mapcount;
+
+		lastmap = temp;
+		mapcount++;
+	}
+
+	fclose(fs_mapcycle);
+
+	if (mapcount <= 0)
+		return;
+
+	/* override the last map so that it goes back to m0 */
+	readcmd(sprintf("alias m%d \"map %s;alias nextmap m0\"\n", mapcount - 1, lastmap));
+
+	/* the current map in the list will decide the nextmap */
+	readcmd(sprintf("alias nextmap m%d\n", map_next));
+
+	print(sprintf("mapcycle initialized with %d entries.\n", mapcount));
+}
+
+void
+Mapcycle_Init(void)
+{
+	string cycleFile = autocvar(mapcycle_file, "mapcycle.txt");
+
+	/* in case some server admin wants a map to continously loop */
+	if not (cycleFile) {
+		print("mapcycle disabled via cvar. skipping\n");
+		return;
+	}
+
+	print("--------- Initializing MapCycle ----------\n");
+	Mapcycle_Load(cycleFile);
+}

progs.src

@@ -5,6 +5,7 @@ subs.qc
 combat.qc
 items.qc
 weapons.qc
+mapcycle.qc
 world.qc
 client.qc
 spectate.qc

world.qc

@@ -198,6 +198,7 @@ World Types:
 void() worldspawn =
 {
 	lastspawn = world;
+	Mapcycle_Init();
 	InitBodyQue ();
 
 // custom map attributes