server/random_maps/decor.C

/*
 * This file is part of Deliantra, the Roguelike Realtime MMORPG.
 *
 * Copyright (©) 2017,2018 Marc Alexander Lehmann / the Deliantra team
 * Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016 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 <rmg.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, layout &maze, const 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:	1.34
Committed:	Sat Nov 17 23:40:02 2018 UTC (5 years, 6 months ago) by root
Content type:	text/plain
Branch:	MAIN
CVS Tags:	HEAD
Changes since 1.33:	+1 -0 lines
Log Message:	copyright update 2018
#	User	Rev	Content
1	elmex	1.1	/*
2	root	1.17	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	root	1.32	*
4	root	1.34	* Copyright (©) 2017,2018 Marc Alexander Lehmann / the Deliantra team
5	root	1.33	* Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
6	root	1.23	* Copyright (©) 2002 Mark Wedel & Crossfire Development Team
7			* Copyright (©) 1992 Frank Tore Johansen
8	root	1.32	*
9	root	1.22	* Deliantra is free software: you can redistribute it and/or modify it under
10			* the terms of the Affero GNU General Public License as published by the
11			* Free Software Foundation, either version 3 of the License, or (at your
12			* option) any later version.
13	root	1.32	*
14	pippijn	1.11	* This program is distributed in the hope that it will be useful,
15			* but WITHOUT ANY WARRANTY; without even the implied warranty of
16	root	1.16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17	pippijn	1.11	* GNU General Public License for more details.
18	root	1.32	*
19	root	1.22	* You should have received a copy of the Affero GNU General Public License
20			* and the GNU General Public License along with this program. If not, see
21			* <http://www.gnu.org/licenses/>.
22	root	1.32	*
23	root	1.17	* The authors can be reached via e-mail to <support@deliantra.net>
24	pippijn	1.11	*/
25	elmex	1.1
26			#include <global.h>
27	root	1.29	#include <rmg.h>
28	elmex	1.1	#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	1.21	static int
35	root	1.4	obj_count_in_map (maptile *map, int x, int y)
36	root	1.2	{
37			int count = 0;
38
39	root	1.26	for (object *tmp = map->at (x, y).bot; tmp; tmp = tmp->above)
40	root	1.21	++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	1.28	put_decor (maptile map, layout &maze, const char decorstyle, int decor_option, random_map_params *RP)
49	root	1.2	{
50	root	1.26	maptile *decor_map = find_style ("/styles/decorstyles", decorstyle, RP->difficulty);
51	root	1.12	if (!decor_map)
52	root	1.2	return;
53	root	1.12
54	elmex	1.1	/* pick a random option, only 1 option right now. */
55	root	1.2	if (decor_option == 0)
56	root	1.21	decor_option = rmg_rndm (NR_DECOR_OPTIONS) + 1;
57	root	1.12
58	root	1.2	switch (decor_option)
59			{
60	root	1.8	case 0:
61			break;
62	root	1.20
63	root	1.8	case 1:
64			{ /* random placement of decor objects. */
65	root	1.21	int number_to_place = rmg_rndm (RP->Xsize * RP->Ysize / 5);
66	root	1.8	int failures = 0;
67
68			while (failures < 100 && number_to_place > 0)
69			{
70	root	1.26	//coroapi::cede_to_tick ();
71	root	1.21
72			int x = rmg_rndm (RP->Xsize - 2) + 1;
73			int y = rmg_rndm (RP->Ysize - 2) + 1;
74	root	1.8
75			if (maze[x][y] == 0 && obj_count_in_map (map, x, y) < 2)
76	root	1.20	{
77	root	1.21	object *this_object = decor_map->pick_random_object (rmg_rndm)->clone ();
78	root	1.8	/* it screws things up if decor can stop people */
79	elmex	1.15	this_object->move_block = 0;
80	root	1.21	map->insert (this_object, x, y, 0, 0);
81	root	1.20
82	root	1.8	number_to_place--;
83			}
84			else
85			failures++;
86			}
87	root	1.2	break;
88	root	1.8	}
89	root	1.20
90	root	1.8	default:
91	root	1.26	{
92			/* place decor objects everywhere: tile the map. */
93			for (int i = 1; i < RP->Xsize - 1; i++)
94			for (int j = 1; j < RP->Ysize - 1; j++)
95	root	1.2	{
96	root	1.8	if (maze[i][j] == 0)
97			{
98	root	1.21	object *this_object = decor_map->pick_random_object (rmg_rndm)->clone ();
99	root	1.2
100	root	1.8	this_object->x = i;
101			this_object->y = j;
102	root	1.2	/* it screws things up if decor can stop people */
103	elmex	1.15	this_object->move_block = 0;
104	root	1.20
105	root	1.26	insert_ob_in_map (this_object, map, 0, 0);
106	root	1.2	}
107			}
108	root	1.26
109	root	1.8	break;
110			}
111	elmex	1.1	}
112			}
113	root	1.20