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annotate srogue/pstats.c @ 233:0990adf580ee

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Declare some function arguments as const. Some functions, mostly in fight.c, declared variables as pointers to const char but passed them to functions that took pointers to ordinary char. The strings did not actually get modified, so adding 'const' to the function definitions removed the warnings.
author John "Elwin" Edwards
date Sun, 06 Mar 2016 19:32:47 -0500
parents 94a0d9dd5ce1
children b49d8b963df3
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1 /*
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2 * Players status routines
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3 *
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4 * @(#)pstats.c 9.0 (rdk) 7/17/84
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5 *
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6 * Super-Rogue
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7 * Copyright (C) 1984 Robert D. Kindelberger
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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 "rogue.h"
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14 #include "rogue.ext"
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15
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16 void updabil(int what, int amt, struct real *pst, int how);
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17 int hungdam(void);
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18
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19 /*
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20 * chg_hpt:
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21 * Changes players hit points
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22 */
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23 void
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24 chg_hpt(int howmany, bool alsomax, char what)
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25 {
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26 nochange = FALSE;
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27 if(alsomax)
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28 him->s_maxhp += howmany;
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29 him->s_hpt += howmany;
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30 if (him->s_hpt < 1) {
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31 msg(" ");
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32 death(what);
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33 }
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34 }
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35
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36
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37 /*
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38 * rchg_str:
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39 * Update the players real strength
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40 */
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41 void
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42 rchg_str(int amt)
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43 {
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44 chg_abil(STR,amt,TRUE);
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45 }
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46
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47 /*
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48 * chg_abil:
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49 * Used to modify the hero's abilities
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50 */
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51 void
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52 chg_abil(int what, int amt, int how)
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53 {
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54 if (amt == 0)
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55 return;
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56 if (how == TRUE) { /* real (must be 1st) */
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57 updabil(what,amt,&pstats.s_re,TRUE);
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58 how = FALSE;
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59 }
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60 updabil(what,amt,&pstats.s_ef,how); /* effective */
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61 updpack();
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62 wghtchk(FALSE);
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63 }
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64
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65 /*
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66 * updabil:
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67 * Do the actual abilities updating
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68 */
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69 void
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70 updabil(int what, int amt, struct real *pst, int how)
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71 {
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72 register int *wh, *mx, *mr;
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73 struct real *mst, *msr;
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74 bool is_str = FALSE;
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75 int rtype;
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76
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77 msr = &him->s_re;
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78 if (how == TRUE) /* max real abilities */
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79 mst = &max_stats.s_re;
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80 else /* max effective abil */
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81 mst = &max_stats.s_ef;
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82 switch (what) {
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83 case STR:
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84 is_str = TRUE;
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85 wh = &pst->a_str;
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86 mx = &mst->a_str;
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87 mr = &msr->a_str;
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88 rtype = R_ADDSTR;
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89 when DEX:
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90 wh = &pst->a_dex;
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91 mx = &mst->a_dex;
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92 mr = &msr->a_dex;
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93 rtype = R_DEX;
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94 when CON:
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95 wh = &pst->a_con;
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96 mx = &mst->a_con;
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97 mr = &msr->a_con;
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98 rtype = R_CONST;
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99 when WIS:
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100 wh = &pst->a_wis;
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101 mx = &mst->a_wis;
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102 mr = &msr->a_wis;
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103 rtype = R_KNOW;