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annotate srogue/rooms.c @ 224:4d0f53998e8a

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Makefile fixes related to installation. 'make install' and 'make uninstall' should now work correctly, placing the documentation in the proper places. Any directories needed will be created.
author John "Elwin" Edwards
date Fri, 26 Feb 2016 17:30:30 -0500
parents 2128c7dc8a40
children 94a0d9dd5ce1
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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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107 rp->r_goldval += 200 + (15 * (rnd(level) + 2));
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108 rp->r_gold.y = rp->r_pos.y + rnd(rp->r_max.y - 2) + 1;
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109 rp->r_gold.x = rp->r_pos.x + rnd(rp->r_max.x - 2) + 1;
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110 }
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111 draw_room(rp);
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112 /*
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113 * Put the monster in
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114 */
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115 if (treas) {
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116 mloops = rnd(level / 3) + 6;
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117 mchance = 1;
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118 }
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119 else {
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120 mloops = 1;
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121 mchance = 100;
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122 }
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123 for (nummons = 0; nummons < mloops; nummons++) {
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124 if (rnd(mchance) < (rp->r_goldval > 0 ? 80 : 25))
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125 add_mon(rp, treas);
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126 }
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127 }
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128 }
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129
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130 /*
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131 * add_mon:
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132 * Add a monster to a room
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133 */
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134 add_mon(rm, treas)
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135 struct room *rm;
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136 bool treas;
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137 {
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138 reg struct thing *tp;
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139 reg struct linked_list *item;
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140 struct coord mp;
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141 int chance;
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142
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143 mp = *rnd_pos(rm);
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144 item = new_monster(rnd_mon(FALSE,FALSE), &mp, treas);
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145 tp = THINGPTR(item);
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146 chance = rnd(100);
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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147 if (levtype == MAZELEV)
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148 chance = rnd(50);
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149 /*
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
150 * See if monster has a treasure
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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151 */
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
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152 if (levtype == MAZELEV && rnd(100) < 20) {
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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parents:
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153 reg struct linked_list *fd;
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154
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155 fd = new_thing(FALSE, FOOD, 0);
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156 attach(tp->t_pack, fd);
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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157 }
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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158 else {
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
159 if (chance < monsters[tp->t_indx].m_carry)
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
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160 attach(tp->t_pack, new_thing(FALSE, ANYTHING));
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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161 }
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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162 }
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163
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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164 /*
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165 * draw_room:
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elwin
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166 * Draw a box around a room
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parents:
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167 */
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168 draw_room(rp)
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169 struct room *rp;
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170 {
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171 reg int j, k;
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172
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173 move(rp->r_pos.y, rp->r_pos.x+1);
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174 vert(rp->r_max.y-2); /* Draw left side */
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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175 move(rp->r_pos.y+rp->r_max.y-1, rp->r_pos.x);
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176 horiz(rp->r_max.x); /* Draw bottom */
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
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177 move(rp->r_pos.y, rp->r_pos.x);
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178 horiz(rp->r_max.x); /* Draw top */
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
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179 vert(rp->r_max.y-2); /* Draw right side */
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
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180 /*
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
181 * Put the floor down
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parents:
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182 */
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
183 for (j = 1; j < rp->r_max.y - 1; j++) {
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
184 move(rp->r_pos.y + j, rp->r_pos.x + 1);
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elwin
parents:
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185 for (k = 1; k < rp->r_max.x - 1; k++) {
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parents:
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186 addch(FLOOR);
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
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187 }
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
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188 }
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
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189 /*
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
190 * Put the gold there
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
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191 */
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
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192 if (rp->r_goldval > 0)
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parents:
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193 mvaddch(rp->r_gold.y, rp->r_gold.x, GOLD);
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
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194 }
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
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195
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
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196 /*
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elwin
parents:
diff changeset
197 * horiz:
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
198 * draw a horizontal line
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parents:
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199 */
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
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200 horiz(cnt)
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elwin
parents:
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201 int cnt;
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elwin
parents:
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202 {
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
203 while (cnt-- > 0)
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
204 addch('-');
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
205 }
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
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206
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
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207
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
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208 /*
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elwin
parents:
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209 * vert:
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
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210 * draw a vertical line
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elwin
parents:
diff changeset
211 */
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
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212 vert(cnt)
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213 int cnt;
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parents:
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214 {
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parents:
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215 reg int x, y;
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parents:
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216
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parents:
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217 getyx(stdscr, y, x);
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218 x--;
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
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219 while (cnt-- > 0) {
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parents:
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220 move(++y, x);
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elwin
parents:
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221 addch('|');
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
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222 }
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
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223 }
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
224
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
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225
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
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226 /*
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
227 * rnd_pos:
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
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228 * pick a random spot in a room
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elwin
parents:
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229 */
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elwin
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diff changeset
230 struct coord *
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elwin
parents:
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231 rnd_pos(rp)
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elwin
parents:
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232 struct room *rp;
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elwin
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233 {
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
234 reg int y, x, i;
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
235 static struct coord spot;
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
236
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
237 i = 0;
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
238 do {
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
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239 x = rp->r_pos.x + rnd(rp->r_max.x - 2) + 1;
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
240 y = rp->r_pos.y + rnd(rp->r_max.y - 2) + 1;
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elwin
parents:
diff changeset
241 i += 1;
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
242 } while(winat(y, x) != FLOOR && i < 1000);
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elwin
parents:
diff changeset
243 spot.x = x;
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
244 spot.y = y;
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
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245 return &spot;
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
246 }
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
247
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
248 /*
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
249 * rf_on:
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
250 * Returns TRUE if flag is set for room stuff
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
251 */
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
252 rf_on(rm, bit)
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
253 struct room *rm;
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
254 long bit;
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
255 {
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
256 return (rm->r_flags & bit);
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
257 }