Menu-FN: Add proper caching (non-CVAR based) for pkgfile and introvideo

manifest info. This avoids the headache of engine threading getting in the
way and messing up package manager and what have you on ~some~ systems

src/menu-fn/Makefile

@@ -1,5 +1,4 @@
 CC=fteqcc
 
 all:
-	mkdir -p ../../platform/data.pk3dir
 	$(CC) progs.src

src/menu-fn/defs.h

@@ -74,6 +74,7 @@ typedef struct
 	string type;
 	string hlversion;
 	string pkgname;
+	string pkgfile;
 	int pkgid;
 	int nomodels;
 	int nosprays;
@@ -84,6 +85,7 @@ typedef struct
 	string trainingmap;
 	string fallback_dir;
 	string chatroom;
+	string introvideo;
 } gameinfo_t;
 
 var int gameinfo_current = -1;

src/menu-fn/entry.qc

@@ -112,12 +112,13 @@ m_init(void)
 	Strings_Init();
 	g_initialized = TRUE;
 
-	if (cvar_string("gameinfo_gamedir") != "valve") {
+	if (games[gameinfo_current].gamedir != "valve") {
 		m_intro_skip();
 		Music_MenuStart();
 	}
 
-	if (!whichpack(cvar_string("gameinfo_pkgfile")) || autocvar_menu_updating) {
+	if (games[gameinfo_current].pkgfile != "")
+	if (!whichpack(games[gameinfo_current].pkgfile) || autocvar_menu_updating) {
 		/* reload in case of video restarts? */
 		shaderforname("logo_avi", "{\n{\nvideomap av:media/logo.avi\n}\n}");
 		g_menupage = PAGE_UPDATES;
@@ -127,7 +128,7 @@ m_init(void)
 	Menu_GammaHack();
 
 	if (g_intro_stage == 0) {
-		string videofile = cvar_string("gameinfo_introvideo");
+		string videofile = games[gameinfo_current].introvideo;
 		
 		if (videofile) {
 			localcmd(strcat("playvideo ", videofile, "\n"));

src/menu-fn/m_customgame.qc

@@ -319,12 +319,18 @@ games_init(void)
 				games[id].pkgname = argv(i+1);
 				games[id].pkgid = game_getpackageid(games[id].pkgname);
 				break;
+			case "gameinfo_pkgfile":
+				games[id].pkgfile = argv(i+1);
+				break;
 			case "gameinfo_chatroom":
 				games[id].chatroom = argv(i+1);
 				break;
 			case "gameinfo_readme":
 				games[id].readme = argv(i+1);
 				break;
+			case "gameinfo_introvideo":
+				games[id].introvideo = argv(i+1);
+				break;
 			default:
 				break;
 			}

src/menu-fn/progs.src

@@ -1,5 +1,5 @@
 #pragma target fte
-#pragma progs_dat  "../../platform/data.pk3dir/menu.dat"
+#pragma progs_dat  "../../platform/menu.dat"
 #define MENU
 
 #includelist