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annotate rogue3/weapons.c @ 162:600873555ec0

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Don't swap signal handlers in md_shellescape(). md_shellescape() sets SIGINT and SIGQUIT to be ignored, storing the previous handlers, and restores them after the shell exits. But it mixed up the two handlers. Since the signals were usually handled by the same function, this fix doesn't have much effect, but anything that makes signal code less confusing is a good thing.
author John "Elwin" Edwards
date Mon, 08 Jun 2015 10:01:25 -0400
parents 84651832f967
children 0250220d8cdd
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1 /*
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2 * Functions for dealing with problems brought about by weapons
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3 *
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4 * @(#)weapons.c 3.17 (Berkeley) 6/15/81
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5 *
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6 * Rogue: Exploring the Dungeons of Doom
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7 * Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
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8 * All rights reserved.
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9 *
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10 * See the file LICENSE.TXT for full copyright and licensing information.
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11 */
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12
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13 #include "curses.h"
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14 #include <ctype.h>
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15 #include <string.h>
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16 #include "rogue.h"
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17
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18 #define NONE 100
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19
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20 char *w_names[MAXWEAPONS] = {
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21 "mace",
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22 "long sword",
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84651832f967 rogue3: short bows should not be called int bows.
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23 "short bow",
0
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24 "arrow",
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25 "dagger",
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26 "rock",
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27 "two handed sword",
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28 "sling",
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29 "dart",
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30 "crossbow",
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31 "crossbow bolt",
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32 "spear",
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33 };
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34
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35 static struct init_weps {
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36 char *iw_dam;
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37 char *iw_hrl;
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38 int iw_launch;
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39 int iw_flags;
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40 } init_dam[MAXWEAPONS] = {
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41 "2d4", "1d3", NONE, 0, /* Mace */
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42 "1d10", "1d2", NONE,0, /* Long sword */
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43 "1d1", "1d1", NONE, 0, /* Bow */
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44 "1d1", "1d6", BOW, ISMANY|ISMISL, /* Arrow */
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45 "1d6", "1d4", NONE, ISMISL, /* Dagger */
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46 "1d2", "1d4", SLING,ISMANY|ISMISL, /* Rock */
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47 "3d6", "1d2", NONE, 0, /* 2h sword */
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48 "0d0", "0d0", NONE, 0, /* Sling */
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49 "1d1", "1d3", NONE, ISMANY|ISMISL, /* Dart */
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50 "1d1", "1d1", NONE, 0, /* Crossbow */
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51 "1d2", "1d10", CROSSBOW, ISMANY|ISMISL,/* Crossbow bolt */
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52 "1d8", "1d6", NONE, ISMISL, /* Spear */
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53 };
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54
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55 /*
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56 * missile:
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57 * Fire a missile in a given direction
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58 */
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59
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60 void
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61 missile(int ydelta, int xdelta)
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62 {
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63 struct object *obj;
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64 struct linked_list *item, *nitem;
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65
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66 /*
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67 * Get which thing we are hurling
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68 */
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69 if ((item = get_item("throw", WEAPON)) == NULL)
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70 return;
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71 obj = (struct object *) ldata(item);
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72 if (!dropcheck(obj) || is_current(obj))
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73 return;
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74 /*
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75 * Get rid of the thing. If it is a non-multiple item object, or
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76 * if it is the last thing, just drop it. Otherwise, create a new
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77 * item with a count of one.
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78 */
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79 if (obj->o_count < 2)
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80 {
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81 detach(pack, item);
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82 inpack--;
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83 }
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84 else
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85 {
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86 obj->o_count--;
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87 if (obj->o_group == 0)
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88 inpack--;
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89 nitem = (struct linked_list *) new_item(sizeof *obj);
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90 obj = (struct object *) ldata(nitem);
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91 *obj = *((struct object *) ldata(item));
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92 obj->o_count = 1;
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93 item = nitem;
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94 }
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95 do_motion(obj, ydelta, xdelta);
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96 /*
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97 * AHA! Here it has hit something. If it is a wall or a door,
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98 * or if it misses (combat) the mosnter, put it on the floor
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99 */
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100 if (!isupper(mvwinch(mw, obj->o_pos.y, obj->o_pos.x))
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101 || !hit_monster(unc(obj->o_pos), obj))
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102 fall(item, TRUE);
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103 mvwaddch(cw, hero.y, hero.x, PLAYER);
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