forked from github/server
94 lines
2 KiB
C
94 lines
2 KiB
C
#ifdef _MSC_VER
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#include <platform.h>
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#endif
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#include "calendar.h"
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#include "move.h" /* storms */
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#include "kernel/config.h"
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#include "util/log.h"
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#include <assert.h>
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#include <stdlib.h>
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#include <stdio.h>
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int turn = 0;
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int first_month = 0;
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int weeks_per_month = 3;
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int months_per_year = 12;
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const char *seasonnames[CALENDAR_SEASONS] = { "winter", "spring", "summer", "fall" };
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char **weeknames = NULL;
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char **weeknames2 = NULL;
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season_t *month_season = NULL;
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const char *calendar_month(int index)
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{
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static char result[20];
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snprintf(result, sizeof(result), "month_%d", index + 1);
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return result;
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}
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season_t calendar_season(int now) {
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gamedate date;
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get_gamedate(now, &date);
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return date.season;
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}
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const char *calendar_era(void)
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{
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static char result[20];
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int era = config_get_int("game.era", 1);
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snprintf(result, sizeof(result), "age_%d", era);
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return result;
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}
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int first_turn(void)
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{
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return config_get_int("game.start", 0);
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}
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const gamedate *get_gamedate(int turn_now, gamedate * gd)
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{
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int weeks_per_year = months_per_year * weeks_per_month;
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int t = turn_now - first_turn();
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assert(gd);
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if (t<0) {
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t = 0;
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log_error("current turn %d is before first %d",
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turn_now, first_turn());
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}
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assert(t>=0);
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gd->turn = turn_now;
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gd->week = t % weeks_per_month; /* 0 - weeks_per_month-1 */
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gd->month = (t / weeks_per_month + first_month) % months_per_year; /* 0 - months_per_year-1 */
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gd->year = 1 + t / weeks_per_year;
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gd->season = month_season ? month_season[gd->month] : 0;
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return gd;
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}
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void calendar_cleanup(void)
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{
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int i;
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for (i = 0; i != weeks_per_month; ++i) {
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if (weeknames)
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free(weeknames[i]);
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if (weeknames2)
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free(weeknames2[i]);
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}
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free(storms);
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storms = 0;
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free(month_season);
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month_season = 0;
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free(weeknames);
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weeknames = 0;
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free(weeknames2);
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weeknames2 = 0;
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first_month = 0;
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weeks_per_month = 3;
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months_per_year = 12;
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}
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