| 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 (©) 2005,2006,2007,2008,2009,2010,2011,2012 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 (©) 1994 Mark Wedel |
5 | * Copyright (©) 1994 Mark Wedel |
| 6 | * Copyright (©) 1992 Frank Tore Johansen |
6 | * Copyright (©) 1992 Frank Tore Johansen |
| 7 | * |
7 | * |
| 8 | * Deliantra is free software: you can redistribute it and/or modify it under |
8 | * Deliantra is free software: you can redistribute it and/or modify it under |
| 9 | * the terms of the Affero GNU General Public License as published by the |
9 | * the terms of the Affero GNU General Public License as published by the |
| 10 | * Free Software Foundation, either version 3 of the License, or (at your |
10 | * Free Software Foundation, either version 3 of the License, or (at your |
| 11 | * option) any later version. |
11 | * option) any later version. |
| 12 | * |
12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
16 | * GNU General Public License for more details. |
| 17 | * |
17 | * |
| 18 | * You should have received a copy of the Affero GNU General Public License |
18 | * You should have received a copy of the Affero GNU General Public License |
| 19 | * and the GNU General Public License along with this program. If not, see |
19 | * and the GNU General Public License along with this program. If not, see |
| 20 | * <http://www.gnu.org/licenses/>. |
20 | * <http://www.gnu.org/licenses/>. |
| 21 | * |
21 | * |
| 22 | * The authors can be reached via e-mail to <support@deliantra.net> |
22 | * The authors can be reached via e-mail to <support@deliantra.net> |
| 23 | */ |
23 | */ |
| 24 | |
24 | |
| 25 | /* The onion room generator: |
25 | /* The onion room generator: |
| 26 | Onion rooms are like this: |
26 | Onion rooms are like this: |
| … | |
… | |
| 43 | #define MAX_FINE .454545 |
43 | #define MAX_FINE .454545 |
| 44 | |
44 | |
| 45 | void |
45 | void |
| 46 | map_gen_spiral (layout &maze, int option) |
46 | map_gen_spiral (layout &maze, int option) |
| 47 | { |
47 | { |
| 48 | int i, j; |
|
|
| 49 | float parm = 0; |
48 | float parm = 0; |
| 50 | float x = 0, y = 0; |
49 | float x = 0, y = 0; |
| 51 | int ic, jc; |
50 | int ic, jc; |
| 52 | float SizeX, SizeY; |
51 | float SizeX, SizeY; |
| 53 | float xscale, yscale; |
52 | float xscale, yscale; |
| … | |
… | |
| 67 | if (option == 0) |
66 | if (option == 0) |
| 68 | option = rmg_rndm (MAX_SPIRAL_OPT); |
67 | option = rmg_rndm (MAX_SPIRAL_OPT); |
| 69 | |
68 | |
| 70 | /* the order in which these are evaluated matters */ |
69 | /* the order in which these are evaluated matters */ |
| 71 | |
70 | |
| 72 | /* the following two are mutually exclusive. |
71 | /* the following two are mutually exclusive. |
| 73 | pick one if they're both set. */ |
72 | pick one if they're both set. */ |
| 74 | if ((option & REGULAR_SPIRAL) && (option & FIT_SPIRAL)) |
73 | if ((option & REGULAR_SPIRAL) && (option & FIT_SPIRAL)) |
| 75 | { |
74 | { |
| 76 | /* unset REGULAR_SPIRAL half the time */ |
75 | /* unset REGULAR_SPIRAL half the time */ |
| 77 | if (rmg_rndm (2) && (option & REGULAR_SPIRAL)) |
76 | if (rmg_rndm (2) && (option & REGULAR_SPIRAL)) |
