142 lines
2.7 KiB
C
142 lines
2.7 KiB
C
/*
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Copyright (C) 2018 Parallel Realities
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "util.h"
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static char TIME_STRING[MAX_NAME_LENGTH];
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int collision(int x1, int y1, int w1, int h1, int x2, int y2, int w2, int h2)
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{
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return (MAX(x1, x2) < MIN(x1 + w1, x2 + w2)) && (MAX(y1, y2) < MIN(y1 + h1, y2 + h2));
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}
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char *timeToString(int seconds, int showHours)
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{
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int hours, minutes;
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/* max out at 99h 59m 59s */
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seconds = MIN(seconds, (100 * 60 * 60) - 1);
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hours = seconds / (FPS * FPS);
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minutes = (seconds / FPS) % FPS;
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seconds %= FPS;
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if (showHours)
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{
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sprintf(TIME_STRING, "%dh %02dm %02ds", hours, minutes, seconds);
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}
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else
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{
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sprintf(TIME_STRING, "%dm %02ds", minutes, seconds);
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}
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return TIME_STRING;
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}
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char *timeToDate(long millis)
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{
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static char DATE[MAX_NAME_LENGTH];
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struct tm *timeinfo;
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time_t t;
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t = millis;
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timeinfo = localtime(&t);
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strftime(DATE, MAX_NAME_LENGTH, "%d %b %Y, %I:%M%p", timeinfo);
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return DATE;
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}
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void *resize(void *array, int oldSize, int newSize)
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{
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void **newArray;
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int copySize;
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copySize = newSize > oldSize ? oldSize : newSize;
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newArray = malloc(newSize);
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memset(newArray, 0, newSize);
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memcpy(newArray, array, copySize);
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free(array);
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return newArray;
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}
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char *buildFormattedString(const char *format, ...)
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{
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int n;
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char *s;
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va_list args;
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va_start(args, format);
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n = vsnprintf(NULL, 0, format, args) + 1;
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va_end(args);
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s = malloc(sizeof(char) * n);
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va_start(args, format);
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vsprintf(s, format, args);
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va_end(args);
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return s;
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}
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/*
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* public domain strtok_r() by Charlie Gordon
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*
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* from comp.lang.c 9/14/2007
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*
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* http://groups.google.com/group/comp.lang.c/msg/2ab1ecbb86646684
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*
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* (Declaration that it's public domain):
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* http://groups.google.com/group/comp.lang.c/msg/7c7b39328fefab9c
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*/
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char *strtok_r(char *str, const char *delim, char **nextp)
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{
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char *ret;
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if (str == NULL)
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{
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str = *nextp;
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}
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str += strspn(str, delim);
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if (*str == '\0')
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{
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return NULL;
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}
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ret = str;
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str += strcspn(str, delim);
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if (*str)
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{
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*str++ = '\0';
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}
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*nextp = str;
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return ret;
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}
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