From 01e91aab21ad457dc7cd04d4288d38eaf46286df Mon Sep 17 00:00:00 2001
From: Simon Howard
Date: Sat, 26 Nov 2011 22:09:42 +0000
Subject: Fix weapon cycling keys when using IDKFA in Shareware Doom (thanks
 Alexandre Xavier).

Subversion-branch: /trunk/chocolate-doom
Subversion-revision: 2478
---
 NEWS         | 2 ++
 src/g_game.c | 8 ++++++++
 2 files changed, 10 insertions(+)

diff --git a/NEWS b/NEWS
index 59c5ffaa..0c8b9cf8 100644
--- a/NEWS
+++ b/NEWS
@@ -7,6 +7,8 @@
        emulate the PC VGA hardware (thanks GhostlyDeath).
      * Fix teleport behavior when emulating the alternate Final Doom
        executable (-gameversion final2) (thanks xttl).
+     * Fix weapon cycling keys when playing in Shareware Doom and using
+       the IDKFA cheat (thanks Alexandre Xavier).
 
     libtextscreen:
      * Input boxes stop editing and save when they lose their focus,
diff --git a/src/g_game.c b/src/g_game.c
index 933a1b7b..c68f40ad 100644
--- a/src/g_game.c
+++ b/src/g_game.c
@@ -435,6 +435,14 @@ static boolean WeaponSelectable(weapontype_t weapon)
         return false;
     }
 
+    // These weapons aren't available in shareware.
+
+    if ((weapon == wp_plasma || weapon == wp_bfg)
+     && gamemission == doom && gamemode == shareware)
+    {
+        return false;
+    }
+
     // Can't select a weapon if we don't own it.
 
     if (!players[consoleplayer].weaponowned[weapon])
-- 
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