server/random_maps/door.C

/*
 * This file is part of Deliantra, the Roguelike Realtime MMORPG.
 * 
 * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
 * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
 * Copyright (©) 1992,2007 Frank Tore Johansen
 * 
 * Deliantra is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 * 
 * The authors can be reached via e-mail to <support@deliantra.net>
 */

#include <global.h>
#include <random_map.h>
#include <rproto.h>

/* where are there adjacent doors or walls? */
int
surround_check2 (char **layout, int i, int j, int Xsize, int Ysize)
{
  /* 1 = door or wall to left,
     2 = door or wall to right,
     4 = door or wall above
     8 = door or wall below */
  int surround_index = 0;

  if ((i > 0) && (layout[i - 1][j] == 'D' || layout[i - 1][j] == '#'))
    surround_index += 1;
  if ((i < Xsize - 1) && (layout[i + 1][j] == 'D' || layout[i + 1][j] == '#'))
    surround_index += 2;
  if ((j > 0) && (layout[i][j - 1] == 'D' || layout[i][j - 1] == '#'))
    surround_index += 4;
  if ((j < Ysize - 1) && (layout[i][j + 1] == 'D' && layout[i][j + 1] == '#'))
    surround_index += 8;
  return surround_index;
}

void
put_doors (maptile *the_map, char **maze, const char *doorstyle, random_map_params *RP)
{
  int i, j;
  maptile *vdoors;
  maptile *hdoors;
  char doorpath[1024];

  if (!strcmp (doorstyle, "none"))
    return;

  vdoors = find_style ("/styles/doorstyles", doorstyle, -1);

  if (vdoors)
    hdoors = vdoors;
  else
    {
      vdoors = find_style ("/styles/doorstyles/vdoors", doorstyle, -1);
      if (!vdoors)
        return;

      sprintf (doorpath, "/styles/doorstyles/hdoors%s", strrchr (vdoors->path, '/'));
      hdoors = find_style (doorpath, 0, -1);
      if (!hdoors)
        return;
    }

  for (i = 0; i < RP->Xsize; i++)
    for (j = 0; j < RP->Ysize; j++)
      {
        if (maze[i][j] == 'D')
          {
            int sindex = surround_check2 (maze, i, j, RP->Xsize, RP->Ysize);

            object *this_door = (sindex == 3 ? hdoors : vdoors)
                                ->pick_random_object ();

            if (!this_door)//TODO not necessary?
              abort ();

            object *new_door = this_door->clone ();
            new_door->x = i;
            new_door->y = j;
            insert_ob_in_map (new_door, the_map, NULL, 0);
          }
      }
}

Revision:	1.18
Committed:	Fri May 2 21:01:53 2008 UTC (16 years ago) by root
Content type:	text/plain
Branch:	MAIN
Changes since 1.17:	+5 -10 lines
Log Message:	remove all easy cases of copy_to, mostly replace by clone or instance
#	User	Rev	Content
1	elmex	1.1	/*
2	root	1.16	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	pippijn	1.12	*
4	root	1.17	* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	root	1.15	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
6			* Copyright (©) 1992,2007 Frank Tore Johansen
7	pippijn	1.12	*
8	root	1.16	* Deliantra is free software: you can redistribute it and/or modify
9	pippijn	1.12	* it under the terms of the GNU General Public License as published by
10	root	1.15	* the Free Software Foundation, either version 3 of the License, or
11	pippijn	1.12	* (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	root	1.15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16	pippijn	1.12	* GNU General Public License for more details.
17			*
18			* You should have received a copy of the GNU General Public License
19	root	1.15	* along with this program. If not, see <http://www.gnu.org/licenses/>.
20			*
21	root	1.16	* The authors can be reached via e-mail to <support@deliantra.net>
22	pippijn	1.12	*/
23	elmex	1.1
24			#include <global.h>
25			#include <random_map.h>
26			#include <rproto.h>
27
28			/* where are there adjacent doors or walls? */
29	root	1.3	int
30			surround_check2 (char **layout, int i, int j, int Xsize, int Ysize)
31			{
32	elmex	1.1	/* 1 = door or wall to left,
33	root	1.3	2 = door or wall to right,
34			4 = door or wall above
35			8 = door or wall below */
36	elmex	1.1	int surround_index = 0;
37	root	1.3
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	elmex	1.1	return surround_index;
47			}
48
49	root	1.3	void
50	root	1.9	put_doors (maptile the_map, char maze, const char doorstyle, random_map_params *RP)
51	root	1.3	{
52			int i, j;
53	root	1.5	maptile *vdoors;
54			maptile *hdoors;
55	root	1.10	char doorpath[1024];
56	root	1.3
57			if (!strcmp (doorstyle, "none"))
58			return;
59	root	1.8
60	root	1.3	vdoors = find_style ("/styles/doorstyles", doorstyle, -1);
61	root	1.8
62	root	1.3	if (vdoors)
63			hdoors = vdoors;
64			else
65			{
66			vdoors = find_style ("/styles/doorstyles/vdoors", doorstyle, -1);
67			if (!vdoors)
68			return;
69	root	1.13
70	root	1.3	sprintf (doorpath, "/styles/doorstyles/hdoors%s", strrchr (vdoors->path, '/'));
71			hdoors = find_style (doorpath, 0, -1);
72	root	1.13	if (!hdoors)
73			return;
74	root	1.3	}
75	root	1.8
76	root	1.3	for (i = 0; i < RP->Xsize; i++)
77			for (j = 0; j < RP->Ysize; j++)
78			{
79			if (maze[i][j] == 'D')
80			{
81	root	1.18	int sindex = surround_check2 (maze, i, j, RP->Xsize, RP->Ysize);
82	root	1.3
83	root	1.18	object *this_door = (sindex == 3 ? hdoors : vdoors)
84			->pick_random_object ();
85	root	1.8
86	root	1.18	if (!this_door)//TODO not necessary?
87	root	1.8	abort ();
88
89	root	1.18	object *new_door = this_door->clone ();
90	root	1.3	new_door->x = i;
91			new_door->y = j;
92			insert_ob_in_map (new_door, the_map, NULL, 0);
93			}
94			}
95	elmex	1.1	}
96	root	1.13