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diff --git a/src/d_items.c b/src/d_items.c
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+/* Emacs style mode select   -*- C++ -*-
+ *-----------------------------------------------------------------------------
+ *
+ *
+ *  PrBoom: a Doom port merged with LxDoom and LSDLDoom
+ *  based on BOOM, a modified and improved DOOM engine
+ *  Copyright (C) 1999 by
+ *  id Software, Chi Hoang, Lee Killough, Jim Flynn, Rand Phares, Ty Halderman
+ *  Copyright (C) 1999-2000 by
+ *  Jess Haas, Nicolas Kalkhof, Colin Phipps, Florian Schulze
+ *  Copyright 2005, 2006 by
+ *  Florian Schulze, Colin Phipps, Neil Stevens, Andrey Budko
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ *  02111-1307, USA.
+ *
+ * DESCRIPTION:
+ *  Something to do with weapon sprite frames. Don't ask me.
+ *
+ *-----------------------------------------------------------------------------
+ */
+
+// We are referring to sprite numbers.
+#include "doomtype.h"
+#include "info.h"
+
+#ifdef __GNUG__
+#pragma implementation "d_items.h"
+#endif
+#include "d_items.h"
+
+
+//
+// PSPRITE ACTIONS for waepons.
+// This struct controls the weapon animations.
+//
+// Each entry is:
+//  ammo/amunition type
+//  upstate
+//  downstate
+//  readystate
+//  atkstate, i.e. attack/fire/hit frame
+//  flashstate, muzzle flash
+//
+weaponinfo_t    weaponinfo[NUMWEAPONS] =
+{
+  {
+    // fist
+    am_noammo,
+    S_PUNCHUP,
+    S_PUNCHDOWN,
+    S_PUNCH,
+    S_PUNCH1,
+    S_NULL
+  },
+  {
+    // pistol
+    am_clip,
+    S_PISTOLUP,
+    S_PISTOLDOWN,
+    S_PISTOL,
+    S_PISTOL1,
+    S_PISTOLFLASH
+  },
+  {
+    // shotgun
+    am_shell,
+    S_SGUNUP,
+    S_SGUNDOWN,
+    S_SGUN,
+    S_SGUN1,
+    S_SGUNFLASH1
+  },
+  {
+    // chaingun
+    am_clip,
+    S_CHAINUP,
+    S_CHAINDOWN,
+    S_CHAIN,
+    S_CHAIN1,
+    S_CHAINFLASH1
+  },
+  {
+    // missile launcher
+    am_misl,
+    S_MISSILEUP,
+    S_MISSILEDOWN,
+    S_MISSILE,
+    S_MISSILE1,
+    S_MISSILEFLASH1
+  },
+  {
+    // plasma rifle
+    am_cell,
+    S_PLASMAUP,
+    S_PLASMADOWN,
+    S_PLASMA,
+    S_PLASMA1,
+    S_PLASMAFLASH1
+  },
+  {
+    // bfg 9000
+    am_cell,
+    S_BFGUP,
+    S_BFGDOWN,
+    S_BFG,
+    S_BFG1,
+    S_BFGFLASH1
+  },
+  {
+    // chainsaw
+    am_noammo,
+    S_SAWUP,
+    S_SAWDOWN,
+    S_SAW,
+    S_SAW1,
+    S_NULL
+  },
+  {
+    // super shotgun
+    am_shell,
+    S_DSGUNUP,
+    S_DSGUNDOWN,
+    S_DSGUN,
+    S_DSGUN1,
+    S_DSGUNFLASH1
+  },
+};