server/random_maps/decor.C

/*
 * This file is part of Deliantra, the Roguelike Realtime MMORPG.
 * 
 * Copyright (©) 2005,2006,2007,2008,2009,2010 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 <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;

  for (object *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 = find_style ("/styles/decorstyles", decorstyle, RP->difficulty);
  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. */
          for (int i = 1; i < RP->Xsize - 1; i++)
            for (int 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, 0, 0);
                  }
              }

          break;
        }
    }
}

Revision:	1.26
Committed:	Tue Apr 13 02:39:53 2010 UTC (14 years, 1 month ago) by root
Content type:	text/plain
Branch:	MAIN
CVS Tags:	rel-3_0
Changes since 1.25:	+9 -15 lines
Log Message:	* empty log message *
#	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	1.24	* Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	root	1.23	* Copyright (©) 2002 Mark Wedel & Crossfire Development Team
6			* Copyright (©) 1992 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
38	root	1.26	for (object *tmp = map->at (x, y).bot; tmp; tmp = tmp->above)
39	root	1.21	++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	1.26	maptile *decor_map = find_style ("/styles/decorstyles", decorstyle, RP->difficulty);
50	root	1.12	if (!decor_map)
51	root	1.2	return;
52	root	1.12
53	elmex	1.1	/* pick a random option, only 1 option right now. */
54	root	1.2	if (decor_option == 0)
55	root	1.21	decor_option = rmg_rndm (NR_DECOR_OPTIONS) + 1;
56	root	1.12
57	root	1.2	switch (decor_option)
58			{
59	root	1.8	case 0:
60			break;
61	root	1.20
62	root	1.8	case 1:
63			{ /* random placement of decor objects. */
64	root	1.21	int number_to_place = rmg_rndm (RP->Xsize * RP->Ysize / 5);
65	root	1.8	int failures = 0;
66
67			while (failures < 100 && number_to_place > 0)
68			{
69	root	1.26	//coroapi::cede_to_tick ();
70	root	1.21
71			int x = rmg_rndm (RP->Xsize - 2) + 1;
72			int y = rmg_rndm (RP->Ysize - 2) + 1;
73	root	1.8
74			if (maze[x][y] == 0 && obj_count_in_map (map, x, y) < 2)
75	root	1.20	{
76	root	1.21	object *this_object = decor_map->pick_random_object (rmg_rndm)->clone ();
77	root	1.8	/* it screws things up if decor can stop people */
78	elmex	1.15	this_object->move_block = 0;
79	root	1.21	map->insert (this_object, x, y, 0, 0);
80	root	1.20
81	root	1.8	number_to_place--;
82			}
83			else
84			failures++;
85			}
86	root	1.2	break;
87	root	1.8	}
88	root	1.20
89	root	1.8	default:
90	root	1.26	{
91			/* place decor objects everywhere: tile the map. */
92			for (int i = 1; i < RP->Xsize - 1; i++)
93			for (int j = 1; j < RP->Ysize - 1; j++)
94	root	1.2	{
95	root	1.8	if (maze[i][j] == 0)
96			{
97	root	1.21	object *this_object = decor_map->pick_random_object (rmg_rndm)->clone ();
98	root	1.2
99	root	1.8	this_object->x = i;
100			this_object->y = j;
101	root	1.2	/* it screws things up if decor can stop people */
102	elmex	1.15	this_object->move_block = 0;
103	root	1.20
104	root	1.26	insert_ob_in_map (this_object, map, 0, 0);
105	root	1.2	}
106			}
107	root	1.26
108	root	1.8	break;
109			}
110	elmex	1.1	}
111			}
112	root	1.20