Mercurial > hg > early-roguelike
annotate srogue/rooms.c @ 172:c199a15a2c70
Remove an extra '='.
This is a bug I can't blame on the original authors.
author | John "Elwin" Edwards |
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date | Thu, 23 Jul 2015 19:28:12 -0400 |
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36
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1 /* |
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2 * Draw the nine rooms on the screen |
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3 * |
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4 * @(#)rooms.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 * Based on "Rogue: Exploring the Dungeons of Doom" |
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11 * Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman |
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12 * All rights reserved. |
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13 * |
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14 * See the file LICENSE.TXT for full copyright and licensing information. |
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15 */ |
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16 |
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17 #include "rogue.h" |
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18 #include "rogue.ext" |
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19 |
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20 /* |
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21 * do_rooms: |
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22 * Place the rooms in the dungeon |
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23 */ |
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24 do_rooms() |
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25 { |
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26 int mloops, mchance, nummons, left_out, roomtries; |
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27 bool treas = FALSE; |
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28 reg int i; |
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29 reg struct room *rp; |
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30 reg struct linked_list *item; |
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31 reg struct thing *tp; |
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32 struct coord top, bsze, mp; |
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33 |
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34 /* |
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35 * bsze is the maximum room size |
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36 */ |
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37 bsze.x = COLS / 3; |
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38 bsze.y = (LINES - 1) / 3; |
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39 /* |
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40 * Clear things for a new level |
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41 */ |
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42 for (rp = rooms; rp < &rooms[MAXROOMS]; rp++) |
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43 rp->r_goldval = rp->r_nexits = rp->r_flags = 0; |
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44 /* |
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45 * Put the gone rooms, if any, on the level |
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46 */ |
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47 left_out = rnd(4); |
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48 for (i = 0; i < left_out; i++) |
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49 rooms[rnd_room()].r_flags |= ISGONE; |
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50 /* |
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51 * dig and populate all the rooms on the level |
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52 */ |
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53 for (i = 0, rp = rooms; i < MAXROOMS; rp++, i++) { |
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54 /* |
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55 * Find upper left corner of box that this room goes in |
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56 */ |
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57 top.x = (i%3) * bsze.x + 1; |
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58 top.y = i/3 * bsze.y; |
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59 if (rf_on(rp,ISGONE)) { |
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60 /* |
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61 * Place a gone room. Make certain that there is a |
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62 * blank line for passage drawing. |
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63 */ |
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64 roomtries = 0; |
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65 do { |
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66 rp->r_pos.x = top.x + rnd(bsze.x-2) + 1; |
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67 rp->r_pos.y = top.y + rnd(bsze.y-2) + 1; |
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68 rp->r_max.x = -COLS; |
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69 rp->r_max.x = -LINES; |
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70 if (++roomtries > 250) |
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71 fatal("failed to place a gone room"); |
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72 } until(rp->r_pos.y > 0 && rp->r_pos.y < LINES-2); |
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73 continue; |
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74 } |
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75 if (rnd(10) < level-1) |
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76 rp->r_flags |= ISDARK; |
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77 /* |
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78 * Find a place and size for a random room |
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79 */ |
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80 roomtries = 0; |
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81 do { |
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82 rp->r_max.x = rnd(bsze.x - 4) + 4; |
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83 rp->r_max.y = rnd(bsze.y - 4) + 4; |
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84 rp->r_pos.x = top.x + rnd(bsze.x - rp->r_max.x); |
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85 rp->r_pos.y = top.y + rnd(bsze.y - rp->r_max.y); |
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86 if (++roomtries > 250) { |
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87 fatal("failed to place a good room"); |
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88 } |
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89 } until (rp->r_pos.y != 0); |
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90 if (level < max_level) |
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91 mchance = 30; /* 30% when going up (all monsters) */ |
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92 else |
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93 mchance = 3; /* 3% when going down */ |
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94 treas = FALSE; |
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95 if (rnd(100) < mchance && (rp->r_max.x * rp->r_max.y) > |
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96 ((bsze.x * bsze.y * 55) / 100)) { |
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97 treas = TRUE; |
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98 rp->r_flags |= ISTREAS; |
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99 rp->r_flags |= ISDARK; |
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100 } |
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101 /* |
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102 * Put the gold in |
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103 */ |
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104 if ((rnd(100) < 50 || treas) && (!amulet || level >= max_level)) { |
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105 rp->r_goldval = GOLDCALC; |
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106 if (treas) |
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