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-rw-r--r--src/heretic/deh_weapon.c131
1 files changed, 131 insertions, 0 deletions
diff --git a/src/heretic/deh_weapon.c b/src/heretic/deh_weapon.c
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+++ b/src/heretic/deh_weapon.c
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+// Emacs style mode select -*- C++ -*-
+//-----------------------------------------------------------------------------
+//
+// Copyright(C) 2005 Simon Howard
+//
+// 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.
+//
+//-----------------------------------------------------------------------------
+//
+// Parses "Weapon" sections in dehacked files
+//
+//-----------------------------------------------------------------------------
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "doomtype.h"
+#include "m_misc.h"
+
+#include "doomdef.h"
+
+#include "deh_defs.h"
+#include "deh_main.h"
+#include "deh_mapping.h"
+#include "deh_htic.h"
+
+DEH_BEGIN_MAPPING(weapon_mapping, weaponinfo_t)
+ DEH_MAPPING("Ammo type", ammo)
+ DEH_MAPPING("Deselect frame", upstate)
+ DEH_MAPPING("Select frame", downstate)
+ DEH_MAPPING("Bobbing frame", readystate)
+ DEH_MAPPING("Shooting frame", atkstate)
+ DEH_MAPPING("Firing frame", holdatkstate)
+ DEH_MAPPING("Unknown frame", flashstate)
+DEH_END_MAPPING
+
+static void *DEH_WeaponStart(deh_context_t *context, char *line)
+{
+ int weapon_number = 0;
+
+ if (sscanf(line, "Weapon %i", &weapon_number) != 1)
+ {
+ DEH_Warning(context, "Parse error on section start");
+ return NULL;
+ }
+
+ if (weapon_number < 0 || weapon_number >= NUMWEAPONS * 2)
+ {
+ DEH_Warning(context, "Invalid weapon number: %i", weapon_number);
+ return NULL;
+ }
+
+ // Because of the tome of power, we have two levels of weapons:
+
+ if (weapon_number < NUMWEAPONS)
+ {
+ return &wpnlev1info[weapon_number];
+ }
+ else
+ {
+ return &wpnlev2info[weapon_number - NUMWEAPONS];
+ }
+}
+
+static void DEH_WeaponParseLine(deh_context_t *context, char *line, void *tag)
+{
+ char *variable_name, *value;
+ weaponinfo_t *weapon;
+ int ivalue;
+
+ if (tag == NULL)
+ return;
+
+ weapon = (weaponinfo_t *) tag;
+
+ if (!DEH_ParseAssignment(line, &variable_name, &value))
+ {
+ // Failed to parse
+
+ DEH_Warning(context, "Failed to parse assignment");
+ return;
+ }
+
+ ivalue = atoi(value);
+
+ // If this is a frame field, we need to map from Heretic 1.0 frame
+ // numbers to Heretic 1.3 frame numbers.
+
+ if (M_StrCaseStr(variable_name, "frame") != NULL)
+ {
+ ivalue = DEH_MapHereticFrameNumber(ivalue);
+ }
+
+ DEH_SetMapping(context, &weapon_mapping, weapon, variable_name, ivalue);
+}
+
+static void DEH_WeaponMD5Sum(md5_context_t *context)
+{
+ int i;
+
+ for (i=0; i<NUMWEAPONS ;++i)
+ {
+ DEH_StructMD5Sum(context, &weapon_mapping, &wpnlev1info[i]);
+ DEH_StructMD5Sum(context, &weapon_mapping, &wpnlev2info[i]);
+ }
+}
+
+deh_section_t deh_section_weapon =
+{
+ "Weapon",
+ NULL,
+ DEH_WeaponStart,
+ DEH_WeaponParseLine,
+ NULL,
+ DEH_WeaponMD5Sum,
+};
+