server/common/time.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 <tod.h>

#include <cstdio>

#include <sys/types.h>
#include <sys/time.h>

/*
 * Gloabal variables:
 */
tick_t server_tick;

static const char *season_name[5] = {
  "New Year",
  "Growth",
  "Harvest",
  "Decay",
  "the Blizzard",
};

static const char *weekdays[DAYS_PER_WEEK] = {
  "the Moon",
  "the Bull",
  "the Deception",
  "Thunder",
  "Freedom",
  "the Great Gods",
  "the Sun"
};

static const char *month_name[MONTHS_PER_YEAR] = {
  "Winter",            /* 0 */
  "the Ice Dragon",
  "the Frost Giant",
  "Valriel",
  "Lythander",
  "the Harvest",
  "Gaea",
  "Futility",
  "the Dragon",
  "the Sun",
  "the Great Infernus",
  "Ruggilli",
  "the Dark Shades",
  "the Devourers",
  "Sorig",
  "the Ancient Darkness",
  "Gorokh"
};

void
get_tod (timeofday_t *tod)
{
  unsigned int todtick = (unsigned int)(runtime * (1. / RUNTIME_PER_HOUR));

  tod->year   = todtick / HOURS_PER_YEAR + EPOCH;
  tod->month  = todtick / HOURS_PER_MONTH % MONTHS_PER_YEAR;
  tod->day    = todtick % HOURS_PER_MONTH / DAYS_PER_MONTH;
  tod->hour   = todtick % HOURS_PER_DAY;
  tod->minute = (int)((runtime - todtick * RUNTIME_PER_HOUR) * (60. / RUNTIME_PER_HOUR));

  tod->dayofweek   = tod->day % DAYS_PER_WEEK;
  tod->weekofmonth = tod->day / WEEKS_PER_MONTH;
  tod->season      = min (4, tod->month / 4);
}

char *
format_tod (char *buf, int len, timeofday_t *tod)
{
  int day = tod->day + 1;

  const char *suf;

  if (day == 1 || ((day % 10) == 1 && day > 20))
    suf = "st";
  else if (day == 2 || ((day % 10) == 2 && day > 20))
    suf = "nd";
  else if (day == 3 || ((day % 10) == 3 && day > 20))
    suf = "rd";
  else
    suf = "th";

  snprintf (buf, len,
           "It is %d minute%s past %d o'clock %s, on the Day of %s,\n"
           "the %d%s Day of the Month of %s, Year %d.\n"
           "It is the Season of %s.",

           tod->minute ? tod->minute : 60,
           tod->minute ? "s" : "",
           (tod->hour + 13) % 14 + 1,
           (tod->hour >= 14 ? "pm" : "am"),
           weekdays[tod->dayofweek],

           day, suf, month_name[tod->month], tod->year + 1,

           season_name[tod->season]);

  return buf;
}

static const char *
get_current_tod_str ()
{
  timeofday_t tod;
  get_tod (&tod);

  static char todbuf[512];
  format_tod (todbuf, sizeof (todbuf), &tod);

  return todbuf;
}

void
print_tod (object *op)
{
  new_draw_info (NDI_UNIQUE, 0, op, get_current_tod_str ());
}

Revision:	1.30
Committed:	Sat Nov 17 23:40:00 2018 UTC (7 years, 10 months ago) by root
Content type:	text/plain
Branch:	MAIN
CVS Tags:	HEAD
Changes since 1.29:	+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	1.28	*
4	root	1.30	* Copyright (©) 2017,2018 Marc Alexander Lehmann / the Deliantra team
5	root	1.29	* 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	1.28	*
9	root	1.21	* 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	1.28	*
14	root	1.16	* 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	root	1.28	*
19	root	1.21	* 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	1.28	*
23	root	1.17	* The authors can be reached via e-mail to <support@deliantra.net>
24	pippijn	1.9	*/
25	elmex	1.1
26			#include <global.h>
27			#include <tod.h>
28
29	root	1.10	#include <cstdio>
30
31	pippijn	1.6	#include <sys/types.h>
32			#include <sys/time.h>
33	elmex	1.1
34			/*
35			* Gloabal variables:
36			*/
37	root	1.26	tick_t server_tick;
38	elmex	1.1
39	root	1.10	static const char *season_name[5] = {
40			"New Year",
41			"Growth",
42			"Harvest",
43			"Decay",
44			"the Blizzard",
45	elmex	1.1	};
46
47	root	1.10	static const char *weekdays[DAYS_PER_WEEK] = {
48			"the Moon",
49			"the Bull",
50			"the Deception",
51			"Thunder",
52			"Freedom",
53			"the Great Gods",
54			"the Sun"
55	elmex	1.1	};
56
57	root	1.10	static const char *month_name[MONTHS_PER_YEAR] = {
58			"Winter", /* 0 */
59			"the Ice Dragon",
60			"the Frost Giant",
61			"Valriel",
62			"Lythander",
63			"the Harvest",
64			"Gaea",
65			"Futility",
66			"the Dragon",
67			"the Sun",
68			"the Great Infernus",
69			"Ruggilli",
70			"the Dark Shades",
71			"the Devourers",
72			"Sorig",
73			"the Ancient Darkness",
74			"Gorokh"
75	elmex	1.1	};
76
77			void
78	root	1.19	get_tod (timeofday_t *tod)
79	elmex	1.1	{
80	root	1.12	unsigned int todtick = (unsigned int)(runtime * (1. / RUNTIME_PER_HOUR));
81	root	1.10
82	root	1.20	tod->year = todtick / HOURS_PER_YEAR + EPOCH;
83	root	1.10	tod->month = todtick / HOURS_PER_MONTH % MONTHS_PER_YEAR;
84			tod->day = todtick % HOURS_PER_MONTH / DAYS_PER_MONTH;
85			tod->hour = todtick % HOURS_PER_DAY;
86	root	1.12	tod->minute = (int)((runtime - todtick * RUNTIME_PER_HOUR) * (60. / RUNTIME_PER_HOUR));
87	root	1.10
88			tod->dayofweek = tod->day % DAYS_PER_WEEK;
89	root	1.4	tod->weekofmonth = tod->day / WEEKS_PER_MONTH;
90	root	1.19	tod->season = min (4, tod->month / 4);
91	elmex	1.1	}
92
93	root	1.19	char *
94			format_tod (char buf, int len, timeofday_t tod)
95	elmex	1.1	{
96	root	1.19	int day = tod->day + 1;
97	elmex	1.1
98	root	1.19	const char *suf;
99	root	1.10
100	elmex	1.1	if (day == 1 \|\| ((day % 10) == 1 && day > 20))
101			suf = "st";
102			else if (day == 2 \|\| ((day % 10) == 2 && day > 20))
103			suf = "nd";
104			else if (day == 3 \|\| ((day % 10) == 3 && day > 20))
105			suf = "rd";
106			else
107			suf = "th";
108
109	root	1.19	snprintf (buf, len,
110	root	1.10	"It is %d minute%s past %d o'clock %s, on the Day of %s,\n"
111			"the %d%s Day of the Month of %s, Year %d.\n"
112			"It is the Season of %s.",
113
114	root	1.19	tod->minute ? tod->minute : 60,
115			tod->minute ? "s" : "",
116			(tod->hour + 13) % 14 + 1,
117			(tod->hour >= 14 ? "pm" : "am"),
118			weekdays[tod->dayofweek],
119
120			day, suf, month_name[tod->month], tod->year + 1,
121
122			season_name[tod->season]);
123
124			return buf;
125			}
126
127	root	1.22	static const char *
128	root	1.19	get_current_tod_str ()
129			{
130			timeofday_t tod;
131			get_tod (&tod);
132
133			static char todbuf[512];
134			format_tod (todbuf, sizeof (todbuf), &tod);
135
136			return todbuf;
137			}
138
139			void
140			print_tod (object *op)
141			{
142			new_draw_info (NDI_UNIQUE, 0, op, get_current_tod_str ());
143	elmex	1.1	}
144