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Comparing deliantra/server/random_maps/rogue_layout.C (file contents):
Revision 1.16 by root, Sun Jul 4 22:12:26 2010 UTC vs.
Revision 1.22 by root, Wed Nov 16 23:42:02 2016 UTC

1/* 1/*
2 * This file is part of Deliantra, the Roguelike Realtime MMORPG. 2 * This file is part of Deliantra, the Roguelike Realtime MMORPG.
3 * 3 *
4 * Copyright (©) 2005,2006,2007,2008,2009 Marc Alexander Lehmann / Robin Redeker / the Deliantra team 4 * Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5 * Copyright (©) Crossfire Development Team (restored, original file without copyright notice) 5 * Copyright (©) 1994-2004 Crossfire Development Team (restored, original file without copyright notice)
6 * 6 *
7 * Deliantra is free software: you can redistribute it and/or modify it under 7 * Deliantra is free software: you can redistribute it and/or modify it under
8 * the terms of the Affero GNU General Public License as published by the 8 * the terms of the Affero GNU General Public License as published by the
9 * Free Software Foundation, either version 3 of the License, or (at your 9 * Free Software Foundation, either version 3 of the License, or (at your
10 * option) any later version. 10 * option) any later version.
11 * 11 *
12 * This program is distributed in the hope that it will be useful, 12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details. 15 * GNU General Public License for more details.
16 * 16 *
17 * You should have received a copy of the Affero GNU General Public License 17 * You should have received a copy of the Affero GNU General Public License
18 * and the GNU General Public License along with this program. If not, see 18 * and the GNU General Public License along with this program. If not, see
19 * <http://www.gnu.org/licenses/>. 19 * <http://www.gnu.org/licenses/>.
20 * 20 *
21 * The authors can be reached via e-mail to <support@deliantra.net> 21 * The authors can be reached via e-mail to <support@deliantra.net>
22 */ 22 */
23 23
24/* generate a rogue/nethack-like maze */ 24/* generate a rogue/nethack-like maze */
25#include <global.h> 25#include <global.h>
26#include <random_map.h> 26#include <rmg.h>
27#include <rproto.h> 27#include <rproto.h>
28 28
29typedef struct 29typedef struct
30{ 30{
31 int x; 31 int x;
… …
190 ty = rmg_rndm (ysize); 190 ty = rmg_rndm (ysize);
191 191
192 /* generate a distribution of sizes centered about basesize */ 192 /* generate a distribution of sizes centered about basesize */
193 sx = rmg_rndm (x_basesize) + rmg_rndm (x_basesize) + rmg_rndm (x_basesize); 193 sx = rmg_rndm (x_basesize) + rmg_rndm (x_basesize) + rmg_rndm (x_basesize);
194 sy = rmg_rndm (y_basesize) + rmg_rndm (y_basesize) + rmg_rndm (y_basesize); 194 sy = rmg_rndm (y_basesize) + rmg_rndm (y_basesize) + rmg_rndm (y_basesize);
195 sy = (int) (sy * .5); /* renormalize */ 195 sy >>= 1; /* renormalize */
196 196
197 /* find the corners */ 197 /* find the corners */
198 ax = tx - sx / 2; 198 ax = tx - sx / 2;
199 zx = tx + sx / 2 + sx % 2; 199 zx = tx + sx / 2 + sx % 2;
200 200
… …
220 } 220 }
221 221
222 /* if we've got here, presumably the room is OK. */ 222 /* if we've got here, presumably the room is OK. */
223 223
224 /* get a pointer to the first free room */ 224 /* get a pointer to the first free room */
225 for (walk = rooms; walk->x != 0; walk++) 225 for (walk = rooms; walk->x; walk++)
226 ; 226 ;
227 227
228 walk->x = tx; 228 walk->x = tx;
229 walk->y = ty; 229 walk->y = ty;
230 walk->sx = sx; 230 walk->sx = sx;
231 walk->sy = sy; 231 walk->sy = sy;
232 walk->ax = ax; 232 walk->ax = ax;
233 walk->ay = ay; 233 walk->ay = ay;
234 walk->zx = zx; 234 walk->zx = zx;
… …
240/* write all the rooms into the maze */ 240/* write all the rooms into the maze */
241static void 241static void
242roguelike_make_rooms (Room *rooms, char **maze, int options) 242roguelike_make_rooms (Room *rooms, char **maze, int options)
243{ 243{
244 int making_circle = 0; 244 int making_circle = 0;
245 int i, j;
246 int R; 245 int R;
247 Room *walk; 246 Room *walk;
248 247
249 for (walk = rooms; walk->x != 0; walk++) 248 for (walk = rooms; walk->x; walk++)
250 { 249 {
251 /* first decide what shape to make */ 250 /* first decide what shape to make */
252 switch (options) 251 switch (options)
253 { 252 {
254 case 1: 253 case 1:
… …
266 R = walk->sx / 2; 265 R = walk->sx / 2;
267 else 266 else
268 R = walk->sy / 2; 267 R = walk->sy / 2;
269 268
270 /* enscribe a rectangle */ 269 /* enscribe a rectangle */
271 for (i = walk->ax; i < walk->zx; i++) 270 for (int i = walk->ax; i < walk->zx; i++)
272 for (j = walk->ay; j < walk->zy; j++) 271 for (int j = walk->ay; j < walk->zy; j++)
273 if (!making_circle || ((int) (0.5 + hypot (walk->x - i, walk->y - j))) <= R) 272 if (!making_circle || ((int) (0.5 + hypot (walk->x - i, walk->y - j))) <= R)
274 maze[i][j] = '.'; 273 maze[i][j] = '.';
275 } 274 }
276} 275}
277 276

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