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Comparing deliantra/server/random_maps/random_map.h (file contents):
Revision 1.14 by root, Mon May 28 21:15:57 2007 UTC vs.
Revision 1.36 by root, Fri Jul 2 17:18:04 2010 UTC

1/* 1/*
2 * This file is part of Crossfire TRT, the Multiplayer Online Role Playing Game. 2 * This file is part of Deliantra, the Roguelike Realtime MMORPG.
3 * 3 *
4 * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team 4 * Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5 * Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team 5 * Copyright (©) 2001 Mark Wedel & Crossfire Development Team
6 * Copyright (©) 1992,2007 Frank Tore Johansen 6 * Copyright (©) 1992 Frank Tore Johansen
7 * 7 *
8 * Crossfire TRT is free software; you can redistribute it and/or modify it 8 * Deliantra is free software: you can redistribute it and/or modify it under
9 * under the terms of the GNU General Public License as published by the Free 9 * the terms of the Affero GNU General Public License as published by the
10 * Software Foundation; either version 2 of the License, or (at your option) 10 * Free Software Foundation, either version 3 of the License, or (at your
11 * any later version. 11 * option) any later version.
12 * 12 *
13 * This program is distributed in the hope that it will be useful, but 13 * This program is distributed in the hope that it will be useful,
14 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * for more details. 16 * GNU General Public License for more details.
17 * 17 *
18 * You should have received a copy of the GNU General Public License along 18 * You should have received a copy of the Affero GNU General Public License
19 * with Crossfire TRT; if not, write to the Free Software Foundation, Inc. 51 19 * and the GNU General Public License along with this program. If not, see
20 * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20 * <http://www.gnu.org/licenses/>.
21 * 21 *
22 * The authors can be reached via e-mail to <crossfire@schmorp.de> 22 * The authors can be reached via e-mail to <support@deliantra.net>
23 */ 23 */
24 24
25#ifndef RANDOM_MAP_H 25#ifndef RANDOM_MAP_H
26#define RANDOM_MAP_H 26#define RANDOM_MAP_H
27 27
28struct random_map_params 28#include "util.h"
29
30struct random_map_params : zero_initialised
29{ 31{
30 char wallstyle[512];
31 char wall_name[512]; 32 char wall_name[512];
32 char floorstyle[512];
33 char monsterstyle[512]; 33 char monsterstyle[512];
34 char treasurestyle[512];
35 char layoutstyle[512]; 34 char layoutstyle[512];
36 char doorstyle[512]; 35 char doorstyle[512];
37 char decorstyle[512];
38 shstr origin_map; 36 shstr origin_map;
39 shstr final_map; 37 shstr final_map;
40 char exitstyle[512];
41 shstr this_map; 38 shstr this_map;
42 char exit_on_final_map[512]; 39 char exit_on_final_map[512];
43 char *custom; 40
44
45 int xsize, ysize; 41 int xsize, ysize;
46 int expand2x; 42 int expand2x;
47 int layoutoptions1; 43 int layoutoptions1;
48 int layoutoptions2; 44 int layoutoptions2;
49 int layoutoptions3; 45 int layoutoptions3;
… …
53 float difficulty_increase; 49 float difficulty_increase;
54 50
55 int dungeon_level; 51 int dungeon_level;
56 int dungeon_depth; 52 int dungeon_depth;
57 53
58 int decoroptions;
59 int orientation; 54 int orientation;
55 int origin_x;
60 int origin_y; 56 int origin_y;
61 int origin_x;
62 uint32_t random_seed; 57 uint32_t random_seed;
63 uint64_t total_map_hp; 58 uint64_t total_map_hp;
64 int map_layout_style; 59 int map_layout_style;
65 int treasureoptions;
66 int symmetry_used; 60 int symmetry_used;
67 61
68 struct region *region; 62 struct region *region;
63
64 HV *hv;
65 void hv_clone (); // replaces the hv by a clone'd copy (%new_hv = { %hv })
66
67 shstr_tmp as_shstr () const;
68
69 // fetch something from the options hash
70 SV *get_sv (const char *option) const;
71 const_utf8_string get_str (const char *option, const_utf8_string fallback = "") const;
72 IV get_iv (const char *option, IV fallback = 0) const;
73 UV get_uv (const char *option, UV fallback = 0) const;
74 NV get_nv (const char *option, NV fallback = 0) const;
75
76 void set (const char *option, SV *value) const;
77 void set (const char *option, const_utf8_string value) const;
78 void set (const char *option, IV value) const;
79 void set (const char *option, UV value) const;
80 void set (const char *option, NV value) const;
81
82 void set (const char *option, int value) const { set (option, (IV)value); }
69 83
70 // "private", adjusted sizes 84 // "private", adjusted sizes
71 int Xsize; 85 int Xsize;
72 int Ysize; 86 int Ysize;
87
88 ~random_map_params ();
73}; 89};
74 90
75enum { 91enum {
76 LAYOUT_NONE, 92 LAYOUT_NONE,
77 LAYOUT_ONION, 93 LAYOUT_ONION,
78 LAYOUT_MAZE, 94 LAYOUT_MAZE,
79 LAYOUT_SPIRAL, 95 LAYOUT_SPIRAL,
80 LAYOUT_ROGUELIKE, 96 LAYOUT_ROGUELIKE,
81 LAYOUT_SNAKE, 97 LAYOUT_SNAKE,
82 LAYOUT_SQUARE_SPIRAL, 98 LAYOUT_SQUARE_SPIRAL,
99 LAYOUT_CAVE,
83 NROFLAYOUTS, 100 NROFLAYOUTS,
84}; 101};
85 102
86/* 103/*
87 * Move these defines out of room_gen_onion.c to here, as 104 * Move these defines out of room_gen_onion.c to here, as
… …
123// 12 has been experimentally :( determined ot be a lot more stable 140// 12 has been experimentally :( determined ot be a lot more stable
124// than 11 or 10, leading to the assumption that something inherently 141// than 11 or 10, leading to the assumption that something inherently
125// needs a minimum size of at least 12 142// needs a minimum size of at least 12
126#define MIN_RANDOM_MAP_SIZE 12 143#define MIN_RANDOM_MAP_SIZE 12
127 144
145// we often use signed chars for coordinates (and U8 for distances)
146#define MAX_RANDOM_MAP_SIZE 120
147
148// reference
149//
150// \0 floor only
151// # wall
152// D door
153// < up
154// > down
155// C "center" (of onion maze)
156// . ?? (rogue)
157//
158
159// use this in new code
160INTERFACE_CLASS(layout)
161struct layout
162{
163 typedef char cell;
164
165 cell **data;
166 int w, h;
167
168 layout (int w, int h);
169 layout (layout &copy);
170 ~layout ();
171
172 operator cell **() const
173 {
174 return data;
175 }
176
177 void swap (layout &maze)
178 {
179 ::swap (maze.data, data);
180 ::swap (maze.w , w );
181 ::swap (maze.h , h );
182 }
183
184 MTH void swap (layout *maze) { swap (*maze); }
185
186 // for debugging, print maze to stdout
187 MTH void print () const;
188
189 // simple inpainting
190 MTH void fill (char fill);
191 MTH void clear () { fill (0); }
192 MTH void border (char fill = '#');
193 MTH void rect (int x1, int y1, int x2, int y2, char fill); // x2, y2 exclusive
194
195 MTH void fill_rand (int perc);
196
197 // makes sure all areas are connected. dirty=true carves rounder but also
198 // more walls, dirty=false carves narrow corridors.
199 MTH void isolation_remover (bool dirty = 0);
200
201 // generates a cave, subtype 0 is a rough cave, randomly open or closed
202 MTH void gen_cave (int subtype);
203
204 // helper functions to modify the maze
205 MTH void erode_1_2 (int c1, int c2 = -1, int repeat = 1);
206 MTH void doorify ();
207 MTH void roomify (); // make some rooms in it, works best on onions
208 MTH void expand2x ();
209 MTH void symmetrize (int symmetry);
210 MTH void rotate (int rotation); // rotate by 1=90, 2=180, 3=270 degrees
211
212 void generate (random_map_params *RP);
213private:
214 void alloc (int w, int h);
215};
216
217// utility functions, to use rmg_rndm instead of rndm.
218static inline int
219rmg_find_free_spot (const object *ob, maptile *m, int x, int y, int start, int stop)
220{
221 swap (rmg_rndm, rndm);
222 int i = find_free_spot (ob, m, x, y, start, stop);
223 swap (rmg_rndm, rndm);
224 return i;
225}
226
227// a simple point helper struct
228struct point
229{
230 short x;
231 short y;
232
233 point ()
234 {
235 }
236
237 point (int x, int y)
238 : x(x), y(y)
239 {
240 }
241};
242
243// something like a vector or stack, but without
244// out of bounds checking
245template<typename T>
246struct fixed_stack
247{
248 T *data;
249 int size;
250 int max;
251
252 fixed_stack ()
253 : size (0), data (0)
254 {
255 }
256
257 fixed_stack (int max)
258 : size (0), max (max)
259 {
260 data = salloc<T> (max);
261 }
262
263 void reset (int new_max)
264 {
265 sfree (data, max);
266 size = 0;
267 max = new_max;
268 data = salloc<T> (max);
269 }
270
271 void free ()
272 {
273 sfree (data, max);
274 data = 0;
275 }
276
277 ~fixed_stack ()
278 {
279 sfree (data, max);
280 }
281
282 T &operator[](int idx)
283 {
284 return data [idx];
285 }
286
287 void push (T v)
288 {
289 data [size++] = v;
290 }
291
292 T &pop ()
293 {
294 return data [--size];
295 }
296
297 T remove (int idx)
298 {
299 T v = data [idx];
300
301 data [idx] = data [--size];
302
303 return v;
304 }
305};
306
128#endif 307#endif
129 308

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