src/deh_thing.c

   1 // Emacs style mode select   -*- C++ -*-
   2 //-----------------------------------------------------------------------------
   3 //
   4 // Copyright(C) 2005 Simon Howard
   5 //
   6 // This program is free software; you can redistribute it and/or
   7 // modify it under the terms of the GNU General Public License
   8 // as published by the Free Software Foundation; either version 2
   9 // of the License, or (at your option) any later version.
  10 //
  11 // This program is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU General Public License
  17 // along with this program; if not, write to the Free Software
  18 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  19 // 02111-1307, USA.
  20 //
  21 //-----------------------------------------------------------------------------
  22 //
  23 // Parses "Thing" sections in dehacked files
  24 //
  25 //-----------------------------------------------------------------------------
  26
  27 #include <stdlib.h>
  28
  29 #include "doomdef.h"
  30 #include "doomtype.h"
  31
  32 #include "deh_defs.h"
  33 #include "deh_main.h"
  34 #include "deh_mapping.h"
  35
  36 #include "info.h"
  37
  38 DEH_BEGIN_MAPPING(thing_mapping, mobjinfo_t)
  39   DEH_MAPPING("ID #",                doomednum)
  40   DEH_MAPPING("Initial frame",       spawnstate)
  41   DEH_MAPPING("Hit points",          spawnhealth)
  42   DEH_MAPPING("First moving frame",  seestate)
  43   DEH_MAPPING("Alert sound",         seesound)
  44   DEH_MAPPING("Reaction time",       reactiontime)
  45   DEH_MAPPING("Attack sound",        attacksound)
  46   DEH_MAPPING("Injury frame",        painstate)
  47   DEH_MAPPING("Pain chance",         painchance)
  48   DEH_MAPPING("Pain sound",          painsound)
  49   DEH_MAPPING("Close attack frame",  meleestate)
  50   DEH_MAPPING("Far attack frame",    missilestate)
  51   DEH_MAPPING("Death frame",         deathstate)
  52   DEH_MAPPING("Exploding frame",     xdeathstate)
  53   DEH_MAPPING("Death sound",         deathsound)
  54   DEH_MAPPING("Speed",               speed)
  55   DEH_MAPPING("Width",               radius)
  56   DEH_MAPPING("Height",              height)
  57   DEH_MAPPING("Mass",                mass)
  58   DEH_MAPPING("Missile damage",      damage)
  59   DEH_MAPPING("Action sound",        activesound)
  60   DEH_MAPPING("Bits",                flags)
  61   DEH_MAPPING("Respawn frame",       raisestate)
  62 DEH_END_MAPPING
  63
  64 static void *DEH_ThingStart(deh_context_t *context, char *line)
  65 {
  66     int thing_number = 0;
  67     mobjinfo_t *mobj;
  68
  69     if (sscanf(line, "Thing %i", &thing_number) != 1)
  70     {
  71         DEH_Warning(context, "Parse error on section start");
  72         return NULL;
  73     }
  74
  75     // dehacked files are indexed from 1
  76     --thing_number;
  77
  78     if (thing_number < 0 || thing_number >= NUMMOBJTYPES)
  79     {
  80         DEH_Warning(context, "Invalid thing number: %i", thing_number);
  81         return NULL;
  82     }
  83
  84     mobj = &mobjinfo[thing_number];
  85
  86     return mobj;
  87 }
  88
  89 static void DEH_ThingParseLine(deh_context_t *context, char *line, void *tag)
  90 {
  91     mobjinfo_t *mobj;
  92     char *variable_name, *value;
  93     int ivalue;
  94
  95     if (tag == NULL)
  96        return;
  97
  98     mobj = (mobjinfo_t *) tag;
  99
 100     // Parse the assignment
 101
 102     if (!DEH_ParseAssignment(line, &variable_name, &value))
 103     {
 104         // Failed to parse
 105
 106         DEH_Warning(context, "Failed to parse assignment");
 107         return;
 108     }
 109
 110 //    printf("Set %s to %s for mobj\n", variable_name, value);
 111
 112     // all values are integers
 113
 114     ivalue = atoi(value);
 115
 116     // Set the field value
 117
 118     DEH_SetMapping(context, &thing_mapping, mobj, variable_name, ivalue);
 119 }
 120
 121 static void DEH_ThingMD5Sum(md5_context_t *context)
 122 {
 123     int i;
 124
 125     for (i=0; i<NUMMOBJTYPES; ++i)
 126     {
 127         DEH_StructMD5Sum(context, &thing_mapping, &mobjinfo[i]);
 128     }
 129 }
 130
 131 deh_section_t deh_section_thing =
 132 {
 133     "Thing",
 134     NULL,
 135     DEH_ThingStart,
 136     DEH_ThingParseLine,
 137     NULL,
 138     DEH_ThingMD5Sum,
 139 };
 140