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annotate urogue/trader.c @ 295:1e1c81fbb533

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Rogue V5: fix elemental wands. Bolts often failed to hit, due to some struct members not being initialized. Reported by 'LazyCat' from RogueTemple.
author John "Elwin" Edwards
date Fri, 12 Jan 2018 18:02:39 -0500
parents c495a4f288c6
children 0250220d8cdd
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1 /*
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2 trader.c - Anything to do with trading posts
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3
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4 UltraRogue: The Ultimate Adventure in the Dungeons of Doom
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5 Copyright (C) 1985, 1986, 1992, 1993, 1995 Herb Chong
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6 All rights reserved.
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7
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8 Based on "Advanced Rogue"
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9 Copyright (C) 1984, 1985 Michael Morgan, Ken Dalka
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10 All rights reserved.
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11
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12 Based on "Rogue: Exploring the Dungeons of Doom"
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13 Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
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14 All rights reserved.
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15
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16 See the file LICENSE.TXT for full copyright and licensing information.
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17 */
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18
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19 #include <string.h>
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20 #include <stdlib.h>
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21 #include <ctype.h>
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22 #include "rogue.h"
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23
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24 #define EFFECTIVE_PURSE ((player.t_ctype==C_PALADIN)?(9 * purse / 10) : purse)
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25
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26 /*
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27 do_post()
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28 Buy and sell things in a trading post
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29 */
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30
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31 void
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32 display_postinfo(void)
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33 {
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34 wclear(hw);
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35 wstandout(hw);
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36 mvwaddstr(hw, 0, COLS / 2 - 30,
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37 "Welcome to Friendly Fiend's Flea Market" );
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38 wstandend(hw);
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39 wclrtoeol(hw);
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40 trans_line();
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41 }
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42
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43 void
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44 do_post(void)
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45 {
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46 int bad_letter = FALSE;
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47
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48 player.t_trans = 0;
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49
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50 for (;;)
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51 {
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52 if (!open_market())
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53 return;
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54
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55 display_postinfo();
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56
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57 if (bad_letter)
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58 {
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59 bad_letter = FALSE;
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60 wstandout(hw);
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61 mvwaddstr(hw, 7, 0, "Type 'i' or 'I' to inventory, "
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62 "'l' to leave, 'b' to buy, or 's' to sell");
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63 wstandend(hw);
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64 }
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65
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66 mvwaddstr(hw, 6, 0, "Do you wish to buy, sell, inventory, or leave?");
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67 wrefresh(hw);
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68
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69 switch(readcharw(hw))
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70 {
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71 case 'b':
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72 mvwaddstr(hw, 7, 0,
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73 "Lets go into the buying section of the store...");
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74 touchwin(hw);
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75 wrefresh(hw);
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76 buy_it('\0', ISNORMAL);
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77 break;
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78
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79 case 's':
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80 mvwaddstr(hw, 7, 0,
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81 "Lets go into the selling section of the store...");
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82 touchwin(hw);
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83 wrefresh(hw);
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84 sell_it();
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85 break;
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86
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87 case 'i':
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88 inventory(pack, '*');
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89 break;
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90
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91 case 'I':
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92 wclear(hw);
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93 wrefresh(hw);
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