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 == NULL)
    return;
  /* pick a random option, only 1 option right now. */
  if (decor_option == 0)
    decor_option = RANDOM () % NR_DECOR_OPTIONS + 1;
  switch (decor_option)
    {
      case 0:
        break;
      case 1:
        {                       /* random placement of decor objects. */
          int number_to_place = RANDOM () % ((RP->Xsize * RP->Ysize) / 5);
          int failures = 0;
          object *new_decor_object;

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

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

                  new_decor_object = pick_random_object (decor_map);
                  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 = pick_random_object (decor_map);
                    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:	1.10
Committed:	Sat Jan 6 14:42:30 2007 UTC (17 years, 5 months ago) by pippijn
Content type:	text/plain
Branch:	MAIN
Changes since 1.9:	+1 -0 lines
Log Message:	added some copyrights
#	User	Rev	Content
1	root	1.8
2	elmex	1.1	/*
3			CrossFire, A Multiplayer game for X-windows
4
5	pippijn	1.10	Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team
6	elmex	1.1	Copyright (C) 2002 Mark Wedel & Crossfire Development Team
7			Copyright (C) 1992 Frank Tore Johansen
8
9			This program is free software; you can redistribute it and/or modify
10			it under the terms of the GNU General Public License as published by
11			the Free Software Foundation; either version 2 of the License, or
12			(at your option) any later version.
13
14			This program is distributed in the hope that it will be useful,
15			but WITHOUT ANY WARRANTY; without even the implied warranty of
16			MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17			GNU General Public License for more details.
18
19			You should have received a copy of the GNU General Public License
20			along with this program; if not, write to the Free Software
21			Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22
23	root	1.3	The authors can be reached via e-mail at <crossfire@schmorp.de>
24	elmex	1.1	*/
25
26
27			#include <global.h>
28			#include <random_map.h>
29			#include <rproto.h>
30
31			#define NR_DECOR_OPTIONS 1
32
33			/* return a simple count of objects in the map at x,y. */
34
35	root	1.2	int
36	root	1.4	obj_count_in_map (maptile *map, int x, int y)
37	root	1.2	{
38			int count = 0;
39	elmex	1.1	object *tmp;
40	root	1.2
41	root	1.6	for (tmp = GET_MAP_OB (map, x, y); tmp != NULL; tmp = tmp->above)
42	root	1.2	count++;
43	elmex	1.1	return count;
44			}
45	root	1.2
46	elmex	1.1	/* put the decor into the map. Right now, it's very primitive. */
47
48	root	1.2	void
49	root	1.8	put_decor (maptile map, char maze, char decorstyle, int decor_option, random_map_params *RP)
50	root	1.2	{
51	root	1.4	maptile *decor_map;
52	root	1.9	char style_name[1024];
53	elmex	1.1
54	root	1.2	sprintf (style_name, "/styles/decorstyles");
55	elmex	1.1
56	root	1.2	decor_map = find_style (style_name, decorstyle, -1);
57			if (decor_map == NULL)
58			return;
59	elmex	1.1	/* pick a random option, only 1 option right now. */
60	root	1.2	if (decor_option == 0)
61			decor_option = RANDOM () % NR_DECOR_OPTIONS + 1;
62			switch (decor_option)
63			{
64	root	1.8	case 0:
65			break;
66			case 1:
67			{ /* random placement of decor objects. */
68			int number_to_place = RANDOM () % ((RP->Xsize * RP->Ysize) / 5);
69			int failures = 0;
70			object *new_decor_object;
71
72			while (failures < 100 && number_to_place > 0)
73			{
74			int x, y;
75
76			x = RANDOM () % (RP->Xsize - 2) + 1;
77			y = RANDOM () % (RP->Ysize - 2) + 1;
78			if (maze[x][y] == 0 && obj_count_in_map (map, x, y) < 2)
79			{ /* empty */
80			object *this_object;
81
82			new_decor_object = pick_random_object (decor_map);
83			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			this_object->move_block = MOVE_BLOCK_DEFAULT;
89			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			new_decor_object = pick_random_object (decor_map);
109			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			this_object->move_block = MOVE_BLOCK_DEFAULT;
115			insert_ob_in_map (this_object, map, NULL, 0);
116			}
117			}
118	root	1.8	break;
119			}
120	elmex	1.1	}
121			}