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annotate rogue5/misc.c @ 104:fbc75509f4cd

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Add config.h to the list of headers in the Makefiles. Some .o files need to be rebuilt if config.h changes. Adding it to the list of headers may still fail to solve the problem, because some of the Makefiles use implicit rules or do not list dependencies properly.
author John "Elwin" Edwards
date Tue, 03 Sep 2013 14:14:48 -0700
parents f502bf60e6e4
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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33
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490)
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1 /*
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2 * All sorts of miscellaneous routines
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3 *
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4 * @(#)misc.c 4.66 (Berkeley) 08/06/83
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5 *
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6 * Rogue: Exploring the Dungeons of Doom
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7 * Copyright (C) 1980-1983, 1985, 1999 Michael Toy, Ken Arnold and Glenn Wichman
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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 <stdlib.h>
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14 #include <curses.h>
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15 #include <string.h>
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16 #include <ctype.h>
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17 #include "rogue.h"
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18
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19 /*
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20 * look:
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21 * A quick glance all around the player
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22 */
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23 #undef DEBUG
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24
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25
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26 void
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27 look(int wakeup)
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28 {
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29 int x, y;
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30 chtype ch;
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31 THING *tp;
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32 PLACE *pp;
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33 struct room *rp;
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34 int ey, ex;
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35 int passcount;
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36 int pfl, *fp, pch;
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37 int sy, sx, sumhero = 0, diffhero = 0;
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38 # ifdef DEBUG
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39 static int done = FALSE;
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40
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41 if (done)
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42 return;
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43 done = TRUE;
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44 # endif /* DEBUG */
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45 passcount = 0;
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46 rp = proom;
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47 if (!ce(oldpos, hero))
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48 {
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49 erase_lamp(&oldpos, oldrp);
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50 oldpos = hero;
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51 oldrp = rp;
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52 }
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53 ey = hero.y + 1;
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54 ex = hero.x + 1;
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55 sx = hero.x - 1;
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56 sy = hero.y - 1;
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57 if (door_stop && !firstmove && running)
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58 {
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59 sumhero = hero.y + hero.x;
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60 diffhero = hero.y - hero.x;
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61 }
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62 pp = INDEX(hero.y, hero.x);
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63 pch = pp->p_ch;
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64 pfl = pp->p_flags;
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65
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66 for (y = sy; y <= ey; y++)
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67 if (y > 0 && y < NUMLINES - 1) for (x = sx; x <= ex; x++)
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68 {
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69 if (x < 0 || x >= NUMCOLS)
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70 continue;
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71 if (!on(player, ISBLIND))
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72 {
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73 if (y == hero.y && x == hero.x)
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74 continue;
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75 }
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76
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77 pp = INDEX(y, x);
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78 ch = pp->p_ch;
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79 if (ch == ' ') /* nothing need be done with a ' ' */
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80 continue;
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81 fp = &pp->p_flags;
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82 if (pch != DOOR && ch != DOOR)
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83 if ((pfl & F_PASS) != (*fp & F_PASS))
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84 continue;
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85 if (((*fp & F_PASS) || ch == DOOR) &&
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86 ((pfl & F_PASS) || pch == DOOR))
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87 {
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88 if (hero.x != x && hero.y != y &&
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89 !step_ok(chat(y, hero.x)) && !step_ok(chat(hero.y, x)))
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90 continue;
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91 }
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92
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93 if ((tp = pp->p_monst) == NULL)
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94 ch = trip_ch(y, x, ch);
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95 else
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96 if (on(player, SEEMONST) && on(*tp, ISINVIS))
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97 {
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98 if (door_stop && !firstmove)
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99 running = FALSE;
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100 continue;
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101 }
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102 else
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103 {
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104 if (wakeup)
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105 wake_monster(y, x);
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106 if (see_monst(tp))
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107 {
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108 if (on(player, ISHALU))
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