server/random_maps/door.C

/*
 * This file is part of Deliantra, the Roguelike Realtime MMORPG.
 *
 * Copyright (©) 2017,2018 Marc Alexander Lehmann / the Deliantra team
 * Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
 * Copyright (©) 2002 Mark Wedel & Crossfire Development Team
 * Copyright (©) 1992 Frank Tore Johansen
 *
 * Deliantra is free software: you can redistribute it and/or modify it under
 * the terms of the Affero 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 Affero GNU General Public License
 * and 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 <rmg.h>
#include <rproto.h>

/* where are there adjacent doors or walls? */
static int
surround_check2 (layout &maze, int i, int j)
{
  /* 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) && (maze[i - 1][j] == 'D' || maze[i - 1][j] == '#')) surround_index |= 1;
  if ((i < maze.w - 1) && (maze[i + 1][j] == 'D' || maze[i + 1][j] == '#')) surround_index |= 2;
  if ((j >          0) && (maze[i][j - 1] == 'D' || maze[i][j - 1] == '#')) surround_index |= 4;
  if ((j < maze.h - 1) && (maze[i][j + 1] == 'D' || maze[i][j + 1] == '#')) surround_index |= 8;

  return surround_index;
}

void
put_doors (maptile *the_map, layout &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, RP->difficulty);

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

      sprintf (doorpath, "/styles/doorstyles/hdoors%s", strrchr (vdoors->path, '/'));
      hdoors = find_style (doorpath, 0, RP->difficulty);
      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);

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

            the_map->insert (this_door->clone (), i, j, 0, 0);
          }
      }
}

Revision:	1.32
Committed:	Sat Nov 17 23:40:02 2018 UTC (5 years, 6 months ago) by root
Content type:	text/plain
Branch:	MAIN
CVS Tags:	HEAD
Changes since 1.31:	+1 -0 lines
Log Message:	copyright update 2018
#	User	Rev	Content
1	elmex	1.1	/*
2	root	1.16	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	root	1.30	*
4	root	1.32	* Copyright (©) 2017,2018 Marc Alexander Lehmann / the Deliantra team
5	root	1.31	* Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
6	root	1.22	* Copyright (©) 2002 Mark Wedel & Crossfire Development Team
7			* Copyright (©) 1992 Frank Tore Johansen
8	root	1.30	*
9	root	1.20	* Deliantra is free software: you can redistribute it and/or modify it under
10			* the terms of the Affero GNU General Public License as published by the
11			* Free Software Foundation, either version 3 of the License, or (at your
12			* option) any later version.
13	root	1.30	*
14	pippijn	1.12	* This program is distributed in the hope that it will be useful,
15			* but WITHOUT ANY WARRANTY; without even the implied warranty of
16	root	1.15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17	pippijn	1.12	* GNU General Public License for more details.
18	root	1.30	*
19	root	1.20	* You should have received a copy of the Affero GNU General Public License
20			* and the GNU General Public License along with this program. If not, see
21			* <http://www.gnu.org/licenses/>.
22	root	1.30	*
23	root	1.16	* The authors can be reached via e-mail to <support@deliantra.net>
24	pippijn	1.12	*/
25	elmex	1.1
26			#include <global.h>
27	root	1.27	#include <rmg.h>
28	elmex	1.1	#include <rproto.h>
29
30			/* where are there adjacent doors or walls? */
31	root	1.21	static int
32	root	1.26	surround_check2 (layout &maze, int i, int j)
33	root	1.3	{
34	elmex	1.1	/* 1 = door or wall to left,
35	root	1.3	2 = door or wall to right,
36			4 = door or wall above
37			8 = door or wall below */
38	elmex	1.1	int surround_index = 0;
39	root	1.3
40	root	1.26	if ((i > 0) && (maze[i - 1][j] == 'D' \|\| maze[i - 1][j] == '#')) surround_index \|= 1;
41			if ((i < maze.w - 1) && (maze[i + 1][j] == 'D' \|\| maze[i + 1][j] == '#')) surround_index \|= 2;
42			if ((j > 0) && (maze[i][j - 1] == 'D' \|\| maze[i][j - 1] == '#')) surround_index \|= 4;
43			if ((j < maze.h - 1) && (maze[i][j + 1] == 'D' \|\| maze[i][j + 1] == '#')) surround_index \|= 8;
44	root	1.19
45	elmex	1.1	return surround_index;
46			}
47
48	root	1.3	void
49	root	1.26	put_doors (maptile the_map, layout &maze, const char doorstyle, random_map_params *RP)
50	root	1.3	{
51			int i, j;
52	root	1.5	maptile *vdoors;
53			maptile *hdoors;
54	root	1.10	char doorpath[1024];
55	root	1.3
56			if (!strcmp (doorstyle, "none"))
57			return;
58	root	1.8
59	root	1.24	vdoors = find_style ("/styles/doorstyles", doorstyle, RP->difficulty);
60	root	1.8
61	root	1.3	if (vdoors)
62			hdoors = vdoors;
63			else
64			{
65	root	1.24	vdoors = find_style ("/styles/doorstyles/vdoors", doorstyle, RP->difficulty);
66	root	1.3	if (!vdoors)
67			return;
68	root	1.13
69	root	1.3	sprintf (doorpath, "/styles/doorstyles/hdoors%s", strrchr (vdoors->path, '/'));
70	root	1.24	hdoors = find_style (doorpath, 0, RP->difficulty);
71	root	1.13	if (!hdoors)
72			return;
73	root	1.3	}
74	root	1.8
75	root	1.3	for (i = 0; i < RP->Xsize; i++)
76			for (j = 0; j < RP->Ysize; j++)
77			{
78			if (maze[i][j] == 'D')
79			{
80	root	1.26	int sindex = surround_check2 (maze, i, j);
81	root	1.3
82	root	1.18	object *this_door = (sindex == 3 ? hdoors : vdoors)
83	root	1.19	->pick_random_object (rmg_rndm);
84	root	1.8
85	root	1.19	the_map->insert (this_door->clone (), i, j, 0, 0);
86	root	1.3	}
87			}
88	elmex	1.1	}
89	root	1.13