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 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>

#define NR_DECOR_OPTIONS 1

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

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

  for (tmp = GET_MAP_OB (map, x, y); 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 = rndm (NR_DECOR_OPTIONS) + 1;

  switch (decor_option)
    {
      case 0:
        break;
      case 1:
        {                       /* random placement of decor objects. */
          int number_to_place = rndm (RP->Xsize * RP->Ysize / 5);
          int failures = 0;
          object *new_decor_object;

          while (failures < 100 && number_to_place > 0)
            {
              int x, y;

              x = rndm (RP->Xsize - 2) + 1;
              y = rndm (RP->Ysize - 2) + 1;
              if (maze[x][y] == 0 && obj_count_in_map (map, x, y) < 2)
                {               /* empty */
                  object *this_object;

                  new_decor_object = decor_map->pick_random_object ();
                  this_object = arch_to_object (new_decor_object->arch);
                  new_decor_object->copy_to (this_object);
                  this_object->x = x;
                  this_object->y = y;
                  /* it screws things up if decor can stop people */
                  this_object->move_block = 0;
                  insert_ob_in_map (this_object, map, NULL, 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 *new_decor_object, *this_object;

                    new_decor_object = decor_map->pick_random_object ();
                    this_object = arch_to_object (new_decor_object->arch);
                    new_decor_object->copy_to (this_object);
                    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:	1.19
Committed:	Mon Apr 14 22:41:17 2008 UTC (16 years, 2 months ago) by root
Content type:	text/plain
Branch:	MAIN
CVS Tags:	rel-2_5, rel-2_52
Changes since 1.18:	+2 -1 lines
Log Message:	refactor random map gen more
#	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	1.17	* Deliantra is free software: you can redistribute it and/or modify
9	pippijn	1.11	* it under the terms of the GNU General Public License as published by
10	root	1.16	* the Free Software Foundation, either version 3 of the License, or
11	pippijn	1.11	* (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	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			* You should have received a copy of the GNU General Public License
19	root	1.16	* along with this program. If not, see <http://www.gnu.org/licenses/>.
20			*
21	root	1.17	* The authors can be reached via e-mail to <support@deliantra.net>
22	pippijn	1.11	*/
23	elmex	1.1
24			#include <global.h>
25			#include <random_map.h>
26			#include <rproto.h>
27
28			#define NR_DECOR_OPTIONS 1
29
30			/* return a simple count of objects in the map at x,y. */
31
32	root	1.2	int
33	root	1.4	obj_count_in_map (maptile *map, int x, int y)
34	root	1.2	{
35			int count = 0;
36	elmex	1.1	object *tmp;
37	root	1.2
38	root	1.19	for (tmp = GET_MAP_OB (map, x, y); tmp; tmp = tmp->above)
39	root	1.2	count++;
40	root	1.19
41	elmex	1.1	return count;
42			}
43	root	1.2
44	elmex	1.1	/* put the decor into the map. Right now, it's very primitive. */
45
46	root	1.2	void
47	root	1.8	put_decor (maptile map, char maze, char decorstyle, int decor_option, random_map_params *RP)
48	root	1.2	{
49	root	1.4	maptile *decor_map;
50	root	1.9	char style_name[1024];
51	elmex	1.1
52	root	1.2	sprintf (style_name, "/styles/decorstyles");
53	elmex	1.1
54	root	1.2	decor_map = find_style (style_name, decorstyle, -1);
55	root	1.12	if (!decor_map)
56	root	1.2	return;
57	root	1.12
58	elmex	1.1	/* pick a random option, only 1 option right now. */
59	root	1.2	if (decor_option == 0)
60	root	1.13	decor_option = rndm (NR_DECOR_OPTIONS) + 1;
61	root	1.12
62	root	1.2	switch (decor_option)
63			{
64	root	1.8	case 0:
65			break;
66			case 1:
67			{ /* random placement of decor objects. */
68	root	1.13	int number_to_place = rndm (RP->Xsize * RP->Ysize / 5);
69	root	1.8	int failures = 0;
70			object *new_decor_object;
71
72			while (failures < 100 && number_to_place > 0)
73			{
74			int x, y;
75
76	root	1.13	x = rndm (RP->Xsize - 2) + 1;
77			y = rndm (RP->Ysize - 2) + 1;
78	root	1.8	if (maze[x][y] == 0 && obj_count_in_map (map, x, y) < 2)
79			{ /* empty */
80			object *this_object;
81
82	root	1.14	new_decor_object = decor_map->pick_random_object ();
83	root	1.8	this_object = arch_to_object (new_decor_object->arch);
84			new_decor_object->copy_to (this_object);
85			this_object->x = x;
86			this_object->y = y;
87			/* it screws things up if decor can stop people */
88	elmex	1.15	this_object->move_block = 0;
89	root	1.8	insert_ob_in_map (this_object, map, NULL, 0);
90			number_to_place--;
91			}
92			else
93			failures++;
94			}
95	root	1.2	break;
96	root	1.8	}
97			default:
98			{ /* place decor objects everywhere: tile the map. */
99			int i, j;
100	root	1.2
101	root	1.8	for (i = 1; i < RP->Xsize - 1; i++)
102			for (j = 1; j < RP->Ysize - 1; j++)
103	root	1.2	{
104	root	1.8	if (maze[i][j] == 0)
105			{
106			object new_decor_object, this_object;
107	root	1.2
108	root	1.14	new_decor_object = decor_map->pick_random_object ();
109	root	1.2	this_object = arch_to_object (new_decor_object->arch);
110	root	1.5	new_decor_object->copy_to (this_object);
111	root	1.8	this_object->x = i;
112			this_object->y = j;
113	root	1.2	/* it screws things up if decor can stop people */
114	elmex	1.15	this_object->move_block = 0;
115	root	1.2	insert_ob_in_map (this_object, map, NULL, 0);
116			}
117			}
118	root	1.8	break;
119			}
120	elmex	1.1	}
121			}