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diff --git a/src/p_pspr.h b/src/p_pspr.h
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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:
+ *  Sprite animation.
+ *
+ *-----------------------------------------------------------------------------*/
+
+#ifndef __P_PSPR__
+#define __P_PSPR__
+
+/* Basic data types.
+ * Needs fixed point, and BAM angles. */
+
+#include "m_fixed.h"
+#include "tables.h"
+
+/* Needs to include the precompiled sprite animation tables.
+ *
+ * Header generated by multigen utility.
+ * This includes all the data for thing animation,
+ * i.e. the Thing Atrributes table and the Frame Sequence table.
+ */
+
+#include "info.h"
+
+#ifdef __GNUG__
+#pragma interface
+#endif
+
+/*
+ * Frame flags:
+ * handles maximum brightness (torches, muzzle flare, light sources)
+ */
+
+#define FF_FULLBRIGHT   0x8000  /* flag in thing->frame */
+#define FF_FRAMEMASK    0x7fff
+
+/*
+ * Overlay psprites are scaled shapes
+ * drawn directly on the view screen,
+ * coordinates are given for a 320*200 view screen.
+ */
+
+typedef enum
+{
+  ps_weapon,
+  ps_flash,
+  NUMPSPRITES
+} psprnum_t;
+
+typedef struct
+{
+  state_t *state;       /* a NULL state means not active */
+  int     tics;
+  fixed_t sx;
+  fixed_t sy;
+} pspdef_t;
+
+extern int weapon_preferences[2][NUMWEAPONS+1];      /* killough 5/2/98 */
+int P_WeaponPreferred(int w1, int w2);
+
+struct player_s;
+int P_SwitchWeapon(struct player_s *player);
+boolean P_CheckAmmo(struct player_s *player);
+void P_SetupPsprites(struct player_s *curplayer);
+void P_MovePsprites(struct player_s *curplayer);
+void P_DropWeapon(struct player_s *player);
+
+void A_Light0();
+void A_WeaponReady();
+void A_Lower();
+void A_Raise();
+void A_Punch();
+void A_ReFire();
+void A_FirePistol();
+void A_Light1();
+void A_FireShotgun();
+void A_Light2();
+void A_FireShotgun2();
+void A_CheckReload();
+void A_OpenShotgun2();
+void A_LoadShotgun2();
+void A_CloseShotgun2();
+void A_FireCGun();
+void A_GunFlash();
+void A_FireMissile();
+void A_Saw();
+void A_FirePlasma();
+void A_BFGsound();
+void A_FireBFG();
+void A_BFGSpray();
+
+#endif