From f062903b4a2559ac530d477921b410cadf1488f7 Mon Sep 17 00:00:00 2001
From: Simon Howard
Date: Fri, 28 Nov 2008 22:54:33 +0000
Subject: Add function to get the number of episodes.

Subversion-branch: /branches/raven-branch
Subversion-revision: 1392
---
 src/d_mode.c        | 23 +++++++++++++++++++++--
 src/d_mode.h        |  5 +++--
 src/setup-res.rc.in |  2 +-
 3 files changed, 25 insertions(+), 5 deletions(-)

diff --git a/src/d_mode.c b/src/d_mode.c
index 435ce8d5..70704438 100644
--- a/src/d_mode.c
+++ b/src/d_mode.c
@@ -18,9 +18,12 @@
 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 // 02111-1307, USA.
 //
-// Common code shared between the client and server
+//-----------------------------------------------------------------------------
+//
+// DESCRIPTION:
+//   Functions and definitions relating to the game type and operational
+//   mode.
 //
-
 
 #include "doomtype.h"
 #include "d_mode.h"
@@ -100,6 +103,22 @@ boolean D_ValidEpisodeMap(GameMission_t mission, GameMode_t mode,
     return false;
 }
 
+// Get the number of valid episodes for the specified mission/mode.
+
+int D_GetNumEpisodes(GameMission_t mission, GameMode_t mode)
+{
+    int episode;
+
+    episode = 1;
+
+    while (D_ValidEpisodeMap(mission, mode, episode, 1))
+    {
+        ++episode;
+    }
+
+    return episode - 1;
+}
+
 // Table of valid versions
 
 static struct {
diff --git a/src/d_mode.h b/src/d_mode.h
index 360ac2c1..305d4dd6 100644
--- a/src/d_mode.h
+++ b/src/d_mode.h
@@ -20,8 +20,8 @@
 // 02111-1307, USA.
 //
 // DESCRIPTION:
-//  Internally used data structures for virtually everything,
-//   lots of other stuff.
+//   Functions and definitions relating to the game type and operational
+//   mode.
 //
 //-----------------------------------------------------------------------------
 
@@ -87,6 +87,7 @@ boolean D_ValidGameMode(GameMission_t mission, GameMode_t mode);
 boolean D_ValidGameVersion(GameMission_t mission, GameVersion_t version);
 boolean D_ValidEpisodeMap(GameMission_t mission, GameMode_t mode,
                           int episode, int map);
+int D_GetNumEpisodes(GameMission_t mission, GameMode_t mode);
 
 #endif /* #ifndef __D_MODE__ */
 
diff --git a/src/setup-res.rc.in b/src/setup-res.rc.in
index dc25135a..0b714122 100644
--- a/src/setup-res.rc.in
+++ b/src/setup-res.rc.in
@@ -1,6 +1,6 @@
 1 ICON "../data/setup.ico"
 
-CREATEPROCESS_MANIFEST_RESOURCE_ID RT_MANIFEST "setup-manifest.xml"
+CREATEPROCESS_MANIFEST_RESOURCE_ID RT_MANIFEST "setup/setup-manifest.xml"
 
 1 VERSIONINFO
 PRODUCTVERSION @WINDOWS_RC_VERSION@
-- 
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