Mercurial > hg > early-roguelike
annotate rogue4/prob.c @ 162:600873555ec0
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 |
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date | Mon, 08 Jun 2015 10:01:25 -0400 |
parents | 9535a08ddc39 |
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rev | line source |
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12
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1 /* |
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2 * |
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3 * Rogue: Exploring the Dungeons of Doom |
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4 * Copyright (C) 1980, 1981, 1982 Michael Toy, Ken Arnold and Glenn Wichman |
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5 * All rights reserved. |
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6 * |
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7 * See the file LICENSE.TXT for full copyright and licensing information. |
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8 */ |
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9 |
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10 # include <curses.h> |
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11 # include "rogue.h" |
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12 |
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13 # undef max |
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14 |
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15 # define TRIES 10000 |
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16 |
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17 static char *sccsid = "@(#)prob.c 1.3 (Berkeley) 12/17/81"; |
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18 |
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19 main(ac, av) |
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20 int ac; |
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21 char **av; |
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22 { |
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23 register unsigned int prob, prob2, exp; |
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24 register struct monster *mp; |
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25 register unsigned int max, min, i; |
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26 register unsigned int max2, min2; |
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27 |
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28 printf("%17.17s ----experience--- ----hit points---\n", ""); |
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29 printf("%17.17s %7s %4s %4s %7s %4s %4s lvl\n", "monster", "avg", "min", "max", "avg", "min", "max", "max hp"); |
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30 seed = 0; |
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31 for (mp = monsters; mp < &monsters[26]; mp++) { |
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32 i = TRIES; |
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33 prob2 = prob = 0; |
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34 min2 = min = 30000; |
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35 max2 = max = 0; |
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36 while (i--) { |
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37 if ((exp = roll(mp->m_stats.s_lvl, 8)) < min2) |
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38 min2 = exp; |
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39 if (exp > max2) |
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40 max2 = exp; |
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41 prob2 += exp; |
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42 mp->m_stats.s_maxhp = exp; |
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43 if ((exp = mp->m_stats.s_exp + exp_add(mp)) < min) |
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44 min = exp; |
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45 if (exp > max) |
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46 max = exp; |
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47 prob += exp; |
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48 } |
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49 printf("%17.17s: %7.2f %4d %4d %7.2f %4d %4d %3d\n", mp->m_name, ((double) prob) / TRIES, min, max, ((double) prob2) / TRIES, min2, max2, mp->m_stats.s_lvl); |
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50 fflush(stdout); |
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51 } |
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52 } |
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53 |
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54 exp_add(mp) |
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55 register struct monster *mp; |
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56 { |
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57 register unsigned int mod; |
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58 |
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59 if (mp->m_stats.s_lvl == 1) |
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60 mod = mp->m_stats.s_maxhp / 8; |
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61 else |
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62 mod = mp->m_stats.s_maxhp / 6; |
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63 if (mp->m_stats.s_lvl > 9) |
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64 mod *= 20; |
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65 else if (mp->m_stats.s_lvl > 6) |
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66 mod *= 4; |
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67 return mod; |
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68 } |
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69 |
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70 /* |
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71 * roll: |
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72 * roll a number of dice |
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73 */ |
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74 roll(number, sides) |
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75 register unsigned int number, sides; |
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76 { |
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77 register unsigned int dtotal = 0; |
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78 |
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79 dtotal = number; |
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80 while (number--) |
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81 dtotal += rnd(sides); |
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82 return dtotal; |
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83 } |
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84 |
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85 /* |
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86 * rnd: |
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87 * Pick a very random number. |
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88 */ |
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89 |
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90 |
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91 rnd(range) |
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92 register unsigned int range; |
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93 { |
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94 |
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95 return RN % range; |
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96 } |