server/random_maps/decor.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 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 <random_map.h>
#include <rproto.h>

#define NR_DECOR_OPTIONS 1

/* return a simple count of objects in the map at x,y. */

static int
obj_count_in_map (maptile *map, int x, int y)
{
  int count = 0;
  object *tmp;

  for (tmp = map->at (x, y).bot; tmp; tmp = tmp->above)
    ++count;

  return count;
}

/* put the decor into the map.  Right now, it's very primitive. */

void
put_decor (maptile *map, char **maze, char *decorstyle, int decor_option, random_map_params *RP)
{
  maptile *decor_map;
  char style_name[1024];

  sprintf (style_name, "/styles/decorstyles");

  decor_map = find_style (style_name, decorstyle, -1);
  if (!decor_map)
    return;

  /* pick a random option, only 1 option right now. */
  if (decor_option == 0)
    decor_option = rmg_rndm (NR_DECOR_OPTIONS) + 1;

  switch (decor_option)
    {
      case 0:
        break;

      case 1:
        {                       /* random placement of decor objects. */
          int number_to_place = rmg_rndm (RP->Xsize * RP->Ysize / 5);
          int failures = 0;

          while (failures < 100 && number_to_place > 0)
            {
              coroapi::cede_to_tick ();

              int x = rmg_rndm (RP->Xsize - 2) + 1;
              int y = rmg_rndm (RP->Ysize - 2) + 1;

              if (maze[x][y] == 0 && obj_count_in_map (map, x, y) < 2)
                {
                  object *this_object = decor_map->pick_random_object (rmg_rndm)->clone ();
                  /* it screws things up if decor can stop people */
                  this_object->move_block = 0;
                  map->insert (this_object, x, y, 0, 0);

                  number_to_place--;
                }
              else
                failures++;
            }
          break;
        }

      default:
        {                       /* place decor objects everywhere: tile the map. */
          int i, j;

          for (i = 1; i < RP->Xsize - 1; i++)
            for (j = 1; j < RP->Ysize - 1; j++)
              {
                if (maze[i][j] == 0)
                  {
                    object *this_object = decor_map->pick_random_object (rmg_rndm)->clone ();

                    this_object->x = i;
                    this_object->y = j;
                    /* it screws things up if decor can stop people */
                    this_object->move_block = 0;

                    insert_ob_in_map (this_object, map, NULL, 0);
                  }
              }
          break;
        }
    }
}

Revision:	1.22
Committed:	Mon Oct 12 14:00:58 2009 UTC (14 years, 8 months ago) by root
Content type:	text/plain
Branch:	MAIN
CVS Tags:	rel-2_82, rel-2_81, rel-2_90, rel-2_92, rel-2_93
Changes since 1.21:	+7 -6 lines
Log Message:	clarify license
#	User	Rev	Content
1	elmex	1.1	/*
2	root	1.17	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	pippijn	1.11	*
4	root	1.18	* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	root	1.16	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
6			* Copyright (©) 1992,2007 Frank Tore Johansen
7	pippijn	1.11	*
8	root	1.22	* 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
10			* Free Software Foundation, either version 3 of the License, or (at your
11			* option) any later version.
12	pippijn	1.11	*
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	1.16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16	pippijn	1.11	* GNU General Public License for more details.
17			*
18	root	1.22	* 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
20			* <http://www.gnu.org/licenses/>.
21	root	1.16	*
22	root	1.17	* The authors can be reached via e-mail to <support@deliantra.net>
23	pippijn	1.11	*/
24	elmex	1.1
25			#include <global.h>
26			#include <random_map.h>
27			#include <rproto.h>
28
29			#define NR_DECOR_OPTIONS 1
30
31			/* return a simple count of objects in the map at x,y. */
32
33	root	1.21	static int
34	root	1.4	obj_count_in_map (maptile *map, int x, int y)
35	root	1.2	{
36			int count = 0;
37	elmex	1.1	object *tmp;
38	root	1.2
39	root	1.21	for (tmp = map->at (x, y).bot; tmp; tmp = tmp->above)
40			++count;
41	root	1.19
42	elmex	1.1	return count;
43			}
44	root	1.2
45	elmex	1.1	/* put the decor into the map. Right now, it's very primitive. */
46
47	root	1.2	void
48	root	1.8	put_decor (maptile map, char maze, char decorstyle, int decor_option, random_map_params *RP)
49	root	1.2	{
50	root	1.4	maptile *decor_map;
51	root	1.9	char style_name[1024];
52	elmex	1.1
53	root	1.2	sprintf (style_name, "/styles/decorstyles");
54	elmex	1.1
55	root	1.2	decor_map = find_style (style_name, decorstyle, -1);
56	root	1.12	if (!decor_map)
57	root	1.2	return;
58	root	1.12
59	elmex	1.1	/* pick a random option, only 1 option right now. */
60	root	1.2	if (decor_option == 0)
61	root	1.21	decor_option = rmg_rndm (NR_DECOR_OPTIONS) + 1;
62	root	1.12
63	root	1.2	switch (decor_option)
64			{
65	root	1.8	case 0:
66			break;
67	root	1.20
68	root	1.8	case 1:
69			{ /* random placement of decor objects. */
70	root	1.21	int number_to_place = rmg_rndm (RP->Xsize * RP->Ysize / 5);
71	root	1.8	int failures = 0;
72
73			while (failures < 100 && number_to_place > 0)
74			{
75	root	1.21	coroapi::cede_to_tick ();
76
77			int x = rmg_rndm (RP->Xsize - 2) + 1;
78			int y = rmg_rndm (RP->Ysize - 2) + 1;
79	root	1.8
80			if (maze[x][y] == 0 && obj_count_in_map (map, x, y) < 2)
81	root	1.20	{
82	root	1.21	object *this_object = decor_map->pick_random_object (rmg_rndm)->clone ();
83	root	1.8	/* it screws things up if decor can stop people */
84	elmex	1.15	this_object->move_block = 0;
85	root	1.21	map->insert (this_object, x, y, 0, 0);
86	root	1.20
87	root	1.8	number_to_place--;
88			}
89			else
90			failures++;
91			}
92	root	1.2	break;
93	root	1.8	}
94	root	1.20
95	root	1.8	default:
96			{ /* place decor objects everywhere: tile the map. */
97			int i, j;
98	root	1.2
99	root	1.8	for (i = 1; i < RP->Xsize - 1; i++)
100			for (j = 1; j < RP->Ysize - 1; j++)
101	root	1.2	{
102	root	1.8	if (maze[i][j] == 0)
103			{
104	root	1.21	object *this_object = decor_map->pick_random_object (rmg_rndm)->clone ();
105	root	1.2
106	root	1.8	this_object->x = i;
107			this_object->y = j;
108	root	1.2	/* it screws things up if decor can stop people */
109	elmex	1.15	this_object->move_block = 0;
110	root	1.20
111	root	1.2	insert_ob_in_map (this_object, map, NULL, 0);
112			}
113			}
114	root	1.8	break;
115			}
116	elmex	1.1	}
117			}
118	root	1.20