Mercurial > hg > early-roguelike
annotate arogue5/encumb.c @ 282:8b6aba552f6f
Excise md_putchar().
The function wrapped the standard putchar(), doing nothing beside
discarding the return value. That could cause problems with tputs(),
which expects an int to be returned.
author | John "Elwin" Edwards |
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date | Mon, 18 Sep 2017 19:11:57 -0400 |
parents | 56e748983fa8 |
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1 /* |
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2 * Stuff to do with encumberence |
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3 * |
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4 * Advanced Rogue |
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5 * Copyright (C) 1984, 1985 Michael Morgan, Ken Dalka and AT&T |
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6 * All rights reserved. |
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7 * |
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8 * Based on "Super-Rogue" |
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9 * Copyright (C) 1984 Robert D. Kindelberger |
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10 * All rights reserved. |
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11 * |
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12 * See the file LICENSE.TXT for full copyright and licensing information. |
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13 */ |
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14 |
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15 #include "curses.h" |
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16 #include "rogue.h" |
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17 |
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18 int packweight(void); |
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19 |
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20 /* |
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21 * updpack: |
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22 * Update his pack weight and adjust fooduse accordingly |
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23 */ |
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24 void |
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25 updpack(bool getmax) |
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26 { |
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27 |
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28 reg int topcarry, curcarry; |
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29 |
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30 if (getmax) |
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31 pstats.s_carry = totalenc(); /* get total encumb */ |
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32 curcarry = packweight(); /* get pack weight */ |
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33 topcarry = pstats.s_carry / 5; /* 20% of total carry */ |
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34 if(curcarry > 4 * topcarry) { |
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35 if(rnd(100) < 80) |
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36 foodlev = 3; /* > 80% of pack */ |
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37 } else if(curcarry > 3 * topcarry) { |
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38 if(rnd(100) < 60) |
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39 foodlev = 2; /* > 60% of pack */ |
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40 } else |
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41 foodlev = 1; /* <= 60% of pack */ |
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42 pstats.s_pack = curcarry; /* update pack weight */ |
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43 } |
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44 |
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45 |
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46 /* |
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47 * packweight: |
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48 * Get the total weight of the hero's pack |
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49 */ |
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50 int |
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51 packweight(void) |
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52 { |
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53 reg struct object *obj; |
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54 reg struct linked_list *pc; |
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55 reg int weight; |
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56 |
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57 weight = 0; |
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58 for(pc = pack ; pc != NULL ; pc = next(pc)) { |
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59 obj = OBJPTR(pc); |
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60 weight += itemweight(obj); |
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61 } |
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62 if(weight < 0) /* in case of amulet */ |
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63 weight = 0; |
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64 if(ISWEARING(R_HEAVY)) |
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65 weight += weight / 4; |
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66 return(weight); |
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67 } |
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68 |
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69 |
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70 /* |
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71 * itemweight: |
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72 * Get the weight of an object |
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73 */ |
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74 int |
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75 itemweight(struct object *wh) |
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76 { |
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77 reg int weight; |
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78 reg int ac; |
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79 |
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80 weight = wh->o_weight; /* get base weight */ |
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81 switch(wh->o_type) { |
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82 case ARMOR: |
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83 /* |
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84 * subtract 10% for each enchantment |
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85 * this will add weight for negative items |
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86 */ |
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87 ac = armors[wh->o_which].a_class - wh->o_ac; |
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88 weight = ((weight*10) - (weight*ac)) / 10; |
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89 if (weight < 0) weight = 0; |
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90 when WEAPON: |
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91 if ((wh->o_hplus + wh->o_dplus) > 0) |
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92 weight /= 2; |
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93 } |
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94 if(wh->o_flags & ISCURSED) |
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95 weight += weight / 5; /* 20% more for cursed */ |
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96 weight *= wh->o_count; |
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97 return(weight); |
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98 } |
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99 |
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100 |
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101 /* |
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102 * playenc: |
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