| 1 |
/* |
| 2 |
* This file is part of Deliantra, the Roguelike Realtime MMORPG. |
| 3 |
* |
| 4 |
* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
| 5 |
* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team |
| 6 |
* Copyright (©) 1992,2007 Frank Tore Johansen |
| 7 |
* |
| 8 |
* Deliantra is free software: you can redistribute it and/or modify |
| 9 |
* it under the terms of the GNU General Public License as published by |
| 10 |
* the Free Software Foundation, either version 3 of the License, or |
| 11 |
* (at your option) any later version. |
| 12 |
* |
| 13 |
* This program is distributed in the hope that it will be useful, |
| 14 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 |
* GNU General Public License for more details. |
| 17 |
* |
| 18 |
* You should have received a copy of the GNU General Public License |
| 19 |
* along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 20 |
* |
| 21 |
* The authors can be reached via e-mail to <support@deliantra.net> |
| 22 |
*/ |
| 23 |
|
| 24 |
#include <global.h> |
| 25 |
#include <random_map.h> |
| 26 |
#include <rproto.h> |
| 27 |
|
| 28 |
/* where are there adjacent doors or walls? */ |
| 29 |
int |
| 30 |
surround_check2 (char **layout, int i, int j, int Xsize, int Ysize) |
| 31 |
{ |
| 32 |
/* 1 = door or wall to left, |
| 33 |
2 = door or wall to right, |
| 34 |
4 = door or wall above |
| 35 |
8 = door or wall below */ |
| 36 |
int surround_index = 0; |
| 37 |
|
| 38 |
if ((i > 0) && (layout[i - 1][j] == 'D' || layout[i - 1][j] == '#')) |
| 39 |
surround_index += 1; |
| 40 |
if ((i < Xsize - 1) && (layout[i + 1][j] == 'D' || layout[i + 1][j] == '#')) |
| 41 |
surround_index += 2; |
| 42 |
if ((j > 0) && (layout[i][j - 1] == 'D' || layout[i][j - 1] == '#')) |
| 43 |
surround_index += 4; |
| 44 |
if ((j < Ysize - 1) && (layout[i][j + 1] == 'D' && layout[i][j + 1] == '#')) |
| 45 |
surround_index += 8; |
| 46 |
return surround_index; |
| 47 |
} |
| 48 |
|
| 49 |
void |
| 50 |
put_doors (maptile *the_map, char **maze, const char *doorstyle, random_map_params *RP) |
| 51 |
{ |
| 52 |
int i, j; |
| 53 |
maptile *vdoors; |
| 54 |
maptile *hdoors; |
| 55 |
char doorpath[1024]; |
| 56 |
|
| 57 |
if (!strcmp (doorstyle, "none")) |
| 58 |
return; |
| 59 |
|
| 60 |
vdoors = find_style ("/styles/doorstyles", doorstyle, -1); |
| 61 |
|
| 62 |
if (vdoors) |
| 63 |
hdoors = vdoors; |
| 64 |
else |
| 65 |
{ |
| 66 |
vdoors = find_style ("/styles/doorstyles/vdoors", doorstyle, -1); |
| 67 |
if (!vdoors) |
| 68 |
return; |
| 69 |
|
| 70 |
sprintf (doorpath, "/styles/doorstyles/hdoors%s", strrchr (vdoors->path, '/')); |
| 71 |
hdoors = find_style (doorpath, 0, -1); |
| 72 |
if (!hdoors) |
| 73 |
return; |
| 74 |
} |
| 75 |
|
| 76 |
for (i = 0; i < RP->Xsize; i++) |
| 77 |
for (j = 0; j < RP->Ysize; j++) |
| 78 |
{ |
| 79 |
if (maze[i][j] == 'D') |
| 80 |
{ |
| 81 |
int sindex = surround_check2 (maze, i, j, RP->Xsize, RP->Ysize); |
| 82 |
|
| 83 |
object *this_door = (sindex == 3 ? hdoors : vdoors) |
| 84 |
->pick_random_object (); |
| 85 |
|
| 86 |
if (!this_door)//TODO not necessary? |
| 87 |
abort (); |
| 88 |
|
| 89 |
object *new_door = this_door->clone (); |
| 90 |
new_door->x = i; |
| 91 |
new_door->y = j; |
| 92 |
insert_ob_in_map (new_door, the_map, NULL, 0); |
| 93 |
} |
| 94 |
} |
| 95 |
} |
| 96 |
|
