Mercurial > hg > early-roguelike
annotate rogue4/daemon.c @ 315:ad2570b5b21f
Advanced Rogue 5, 7: fix some trading post messages.
When attempting to buy an unaffordable object, messages were often of
the form "You can't afford that a scroll of hold monster !", because
the object description (stored in curpurch) was the same text used in
inventory displays.
This has been worked around by inspecting the contents of curpurch and
using different message templates.
author | John "Elwin" Edwards |
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date | Sun, 24 Oct 2021 20:26:21 -0400 |
parents | b67b99f6c92b |
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rev | line source |
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1 /* |
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2 * Contains functions for dealing with things that happen in the |
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3 * future. |
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4 * |
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5 * @(#)daemon.c 4.4 (Berkeley) 1/12/82 |
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6 * |
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7 * Rogue: Exploring the Dungeons of Doom |
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8 * Copyright (C) 1980, 1981, 1982 Michael Toy, Ken Arnold and Glenn Wichman |
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9 * All rights reserved. |
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10 * |
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11 * See the file LICENSE.TXT for full copyright and licensing information. |
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12 */ |
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13 |
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14 #include <curses.h> |
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15 #include "rogue.h" |
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16 |
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17 #define EMPTY 0 |
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18 #define DAEMON -1 |
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19 |
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20 #define _X_ { EMPTY } |
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21 |
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22 struct delayed_action d_list[MAXDAEMONS] = { |
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23 _X_, _X_, _X_, _X_, _X_, _X_, _X_, _X_, _X_, _X_, |
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24 _X_, _X_, _X_, _X_, _X_, _X_, _X_, _X_, _X_, _X_, |
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25 }; |
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26 |
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27 /* |
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28 * d_slot: |
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29 * Find an empty slot in the daemon/fuse list |
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30 */ |
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31 struct delayed_action * |
215 | 32 d_slot(void) |
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33 { |
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34 register int i; |
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35 register struct delayed_action *dev; |
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36 |
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37 for (i = 0, dev = d_list; i < MAXDAEMONS; i++, dev++) |
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38 if (dev->d_type == EMPTY) |
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39 return dev; |
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40 #ifdef WIZARD |
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41 debug("Ran out of fuse slots"); |
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42 #endif |
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43 return NULL; |
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44 } |
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45 |
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46 /* |
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47 * find_slot: |
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48 * Find a particular slot in the table |
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49 */ |
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50 struct delayed_action * |
228 | 51 find_slot(void (*func)()) |
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52 { |
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53 register int i; |
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54 register struct delayed_action *dev; |
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55 |
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56 for (i = 0, dev = d_list; i < MAXDAEMONS; i++, dev++) |
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57 if (dev->d_type != EMPTY && func == dev->d_func) |
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58 return dev; |
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59 return NULL; |
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60 } |
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61 |
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62 /* |
107 | 63 * start_daemon: |
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64 * Start a daemon, takes a function. |
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65 */ |
215 | 66 void |
228 | 67 start_daemon(void (*func)(), int arg, int type) |
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68 { |
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69 register struct delayed_action *dev; |
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70 |
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71 dev = d_slot(); |
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72 dev->d_type = type; |
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73 dev->d_func = func; |
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74 dev->d_arg = arg; |
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75 dev->d_time = DAEMON; |
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76 } |
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77 |
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78 /* |
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79 * kill_daemon: |
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80 * Remove a daemon from the list |
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81 */ |
215 | 82 void |
228 | 83 kill_daemon(void (*func)()) |
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84 { |
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85 register struct delayed_action *dev; |
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86 |
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87 if ((dev = find_slot(func)) == NULL) |
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88 return; |
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89 /* |
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90 * Take it out of the list |
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91 */ |
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92 dev->d_type = EMPTY; |
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93 } |
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94 |
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95 /* |
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96 * do_daemons: |
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97 * Run all the daemons that are active with the current flag, |
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98 * passing the argument to the function. |
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99 */ |
215 | 100 void |
101 do_daemons(int flag) | |
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102 { |