server/server/weather.C

/*
 * This file is part of Crossfire TRT, the Roguelike Realtime MORPG.
 * 
 * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
 * Copyright (©) 2002,2007 Tim Rightnour
 * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
 * Copyright (©) 1992,2007 Frank Tore Johansen
 * 
 * Crossfire TRT 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 Crossfire TRT; if not, write to the Free Software Foundation, Inc. 51
 * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 * 
 * The authors can be reached via e-mail to <crossfire@schmorp.de>
 */

/* This weather system was written for crossfire by Tim Rightnour */

#include <global.h>
#include <tod.h>
#include <map.h>
#ifndef __CEXTRACT__
# include <sproto.h>
#endif

static const int season_timechange[5][HOURS_PER_DAY] = {
  /* 0  1   2   3   4   5   6   7   8   9  10  11  12  13  14   1   2   3   4   5   6   7   8   9  10  11  12  13 */
  { 0,  0,  0,  0,  0,  0,  0, -1, -1, -1, -1, -1, -1, -1, -1,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1,  1,  1,  1},
  { 0,  0,  0,  0,  0,  0, -1, -1, -1, -1, -1, -1, -1,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1,  1,  1,  0},
  { 0,  0,  0,  0,  0, -1, -1, -1, -1, -1, -1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1,  1,  0},
  { 0,  0,  0,  0,  0, -1, -1, -1, -1, -1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1,  0},
  { 0,  0,  0,  0,  0,  0, -1, -1, -1, -1, -1, -1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1,  1,  0}
};

void
maptile::set_darkness_map ()
{
  timeofday_t tod;

  if (!outdoor)
    return;

  get_tod (&tod);
  darkness = 0;

  for (int i = HOURS_PER_DAY / 2; i < HOURS_PER_DAY; i++)
    change_map_light (season_timechange[tod.season][i]);

  for (int i = 0; i <= tod.hour; i++)
    change_map_light (season_timechange[tod.season][i]);
}

/*
 * Compute the darkness level for all maps in the game.  Requires the
 * time of day as an argument.
 */

static void
dawn_to_dusk (const timeofday_t * tod)
{
  /* If the light level isn't changing, no reason to do all
   * the work below.
   */
  if (season_timechange[tod->season][tod->hour] == 0)
    return;

  maptile::change_all_map_light (season_timechange[tod->season][tod->hour]);
}

void
adjust_daylight ()
{
  timeofday_t tod;

  get_tod (&tod);
  dawn_to_dusk (&tod);
}

Revision:	1.18
Committed:	Mon May 28 21:28:36 2007 UTC (17 years ago) by root
Content type:	text/plain
Branch:	MAIN
Changes since 1.17:	+17 -17 lines
Log Message:	update copyrights in server/*.C
#	User	Rev	Content
1	elmex	1.1	/*
2	root	1.18	* This file is part of Crossfire TRT, the Roguelike Realtime MORPG.
3	pippijn	1.16	*
4	root	1.18	* Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
5			* Copyright (©) 2002,2007 Tim Rightnour
6			* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
7			* Copyright (©) 1992,2007 Frank Tore Johansen
8	pippijn	1.16	*
9	root	1.18	* Crossfire TRT is free software; you can redistribute it and/or modify it
10			* under the terms of the GNU General Public License as published by the Free
11			* Software Foundation; either version 2 of the License, or (at your option)
12			* any later version.
13	pippijn	1.16	*
14	root	1.18	* This program is distributed in the hope that it will be useful, but
15			* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
16			* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17			* for more details.
18			*
19			* You should have received a copy of the GNU General Public License along
20			* with Crossfire TRT; if not, write to the Free Software Foundation, Inc. 51
21			* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22	pippijn	1.16	*
23			* The authors can be reached via e-mail to <crossfire@schmorp.de>
24			*/
25	elmex	1.1
26			/* This weather system was written for crossfire by Tim Rightnour */
27
28			#include <global.h>
29			#include <tod.h>
30			#include <map.h>
31			#ifndef __CEXTRACT__
32	root	1.5	# include <sproto.h>
33	elmex	1.1	#endif
34
35			static const int season_timechange[5][HOURS_PER_DAY] = {
36	root	1.14	/* 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 5 6 7 8 9 10 11 12 13 */
37			{ 0, 0, 0, 0, 0, 0, 0, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1},
38			{ 0, 0, 0, 0, 0, 0, -1, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0},
39			{ 0, 0, 0, 0, 0, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0},
40			{ 0, 0, 0, 0, 0, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0},
41			{ 0, 0, 0, 0, 0, 0, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0}
42	elmex	1.1	};
43
44	root	1.5	void
45	root	1.14	maptile::set_darkness_map ()
46	elmex	1.1	{
47	root	1.5	timeofday_t tod;
48	elmex	1.1
49	root	1.14	if (!outdoor)
50	root	1.5	return;
51	elmex	1.1
52	root	1.5	get_tod (&tod);
53	root	1.14	darkness = 0;
54
55			for (int i = HOURS_PER_DAY / 2; i < HOURS_PER_DAY; i++)
56			change_map_light (season_timechange[tod.season][i]);
57
58			for (int i = 0; i <= tod.hour; i++)
59			change_map_light (season_timechange[tod.season][i]);
60	elmex	1.1	}
61
62			/*
63			* Compute the darkness level for all maps in the game. Requires the
64			* time of day as an argument.
65			*/
66
67	root	1.5	static void
68			dawn_to_dusk (const timeofday_t * tod)
69	elmex	1.1	{
70	root	1.5	/* If the light level isn't changing, no reason to do all
71			* the work below.
72			*/
73			if (season_timechange[tod->season][tod->hour] == 0)
74			return;
75
76	root	1.14	maptile::change_all_map_light (season_timechange[tod->season][tod->hour]);
77	elmex	1.1	}
78
79	root	1.5	void
80	root	1.17	adjust_daylight ()
81	elmex	1.1	{
82	root	1.5	timeofday_t tod;
83
84			get_tod (&tod);
85			dawn_to_dusk (&tod);
86	elmex	1.1	}
87	root	1.17