tbftss/src/system/util.h

34 lines
1.4 KiB
C

/*
Copyright (C) 2015-2019,2022 Parallel Realities
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
int stringComparator(const void *a, const void *b);
unsigned long hashcode(const char *str);
void *resize(void *array, int oldSize, int newSize);
int getJSONValue(struct cJSON *node, char *name, int defValue);
char *getJSONValueStr(struct cJSON *node, char *name, char *defValue);
char *timeToDate(long millis);
char *timeToString(long millis, int showHours);
char **toTypeArray(char *types, int *numTypes);
int getDistance(int x1, int y1, int x2, int y2);
float getAngle(int x1, int y1, int x2, int y2);
int collision(int x1, int y1, int w1, int h1, int x2, int y2, int w2, int h2);
int getPercent(float current, float total);
float mod(float n, float x);