server/random_maps/decor.C

/*
 * CrossFire, A Multiplayer game for X-windows
 * 
 * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team
 * Copyright (C) 2002 Mark Wedel & Crossfire Development Team
 * Copyright (C) 1992 Frank Tore Johansen
 * 
 * This program 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 2 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, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 * The authors can be reached via e-mail at <crossfire@schmorp.de>
 */


#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 != NULL; 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 = MOVE_BLOCK_DEFAULT;
                  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 = MOVE_BLOCK_DEFAULT;
                    insert_ob_in_map (this_object, map, NULL, 0);
                  }
              }
          break;
        }
    }
}
Revision:	1.14
Committed:	Sat Feb 17 23:32:11 2007 UTC (19 years, 7 months ago) by root
Content type:	text/plain
Branch:	MAIN
CVS Tags:	rel-2_0
Changes since 1.13:	+2 -2 lines
Log Message:	- prepare find_style_map rewrite - move pick_random_object to maptile:: - make pick_random_object fair overe the numbe rof monsters and no longer prefer big monsters.
#	User	Rev	Content
1	elmex	1.1	/*
2	pippijn	1.11	* CrossFire, A Multiplayer game for X-windows
3			*
4			* Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team
5			* Copyright (C) 2002 Mark Wedel & Crossfire Development Team
6			* Copyright (C) 1992 Frank Tore Johansen
7			*
8			* This program is free software; you can redistribute it and/or modify
9			* it under the terms of the GNU General Public License as published by
10			* the Free Software Foundation; either version 2 of the License, or
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			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16			* GNU General Public License for more details.
17			*
18			* You should have received a copy of the GNU General Public License
19			* along with this program; if not, write to the Free Software
20			* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21			*
22			* The authors can be reached via e-mail at <crossfire@schmorp.de>
23			*/
24	elmex	1.1
25
26			#include <global.h>
27			#include <random_map.h>
28			#include <rproto.h>
29
30			#define NR_DECOR_OPTIONS 1
31
32			/* return a simple count of objects in the map at x,y. */
33
34	root	1.2	int
35	root	1.4	obj_count_in_map (maptile *map, int x, int y)
36	root	1.2	{
37			int count = 0;
38	elmex	1.1	object *tmp;
39	root	1.2
40	root	1.6	for (tmp = GET_MAP_OB (map, x, y); tmp != NULL; tmp = tmp->above)
41	root	1.2	count++;
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	1.13	decor_option = 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			case 1:
68			{ /* random placement of decor objects. */
69	root	1.13	int number_to_place = rndm (RP->Xsize * RP->Ysize / 5);
70	root	1.8	int failures = 0;
71			object *new_decor_object;
72
73			while (failures < 100 && number_to_place > 0)
74			{
75			int x, y;
76
77	root	1.13	x = rndm (RP->Xsize - 2) + 1;
78			y = rndm (RP->Ysize - 2) + 1;
79	root	1.8	if (maze[x][y] == 0 && obj_count_in_map (map, x, y) < 2)
80			{ /* empty */
81			object *this_object;
82
83	root	1.14	new_decor_object = decor_map->pick_random_object ();
84	root	1.8	this_object = arch_to_object (new_decor_object->arch);
85			new_decor_object->copy_to (this_object);
86			this_object->x = x;
87			this_object->y = y;
88			/* it screws things up if decor can stop people */
89			this_object->move_block = MOVE_BLOCK_DEFAULT;
90			insert_ob_in_map (this_object, map, NULL, 0);
91			number_to_place--;
92			}
93			else
94			failures++;
95			}
96	root	1.2	break;
97	root	1.8	}
98			default:
99			{ /* place decor objects everywhere: tile the map. */
100			int i, j;
101	root	1.2
102	root	1.8	for (i = 1; i < RP->Xsize - 1; i++)
103			for (j = 1; j < RP->Ysize - 1; j++)
104	root	1.2	{
105	root	1.8	if (maze[i][j] == 0)
106			{
107			object new_decor_object, this_object;
108	root	1.2
109	root	1.14	new_decor_object = decor_map->pick_random_object ();
110	root	1.2	this_object = arch_to_object (new_decor_object->arch);
111	root	1.5	new_decor_object->copy_to (this_object);
112	root	1.8	this_object->x = i;
113			this_object->y = j;
114	root	1.2	/* it screws things up if decor can stop people */
115			this_object->move_block = MOVE_BLOCK_DEFAULT;
116			insert_ob_in_map (this_object, map, NULL, 0);
117			}
118			}
119	root	1.8	break;
120			}
121	elmex	1.1	}
122			}