McRogueFace/deps_windows/libtcod-1.23.1-x86_64-msvc/include/libtcod/mersenne.h

65 lines
3.1 KiB
C

/* BSD 3-Clause License
*
* Copyright © 2008-2022, Jice and the libtcod contributors.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _TCOD_RANDOM_H
#define _TCOD_RANDOM_H
#include "mersenne_types.h"
#include "portability.h"
#ifdef __cplusplus
extern "C" {
#endif
TCODLIB_API TCOD_Random* TCOD_random_get_instance(void);
TCODLIB_API TCOD_Random* TCOD_random_new(TCOD_random_algo_t algo);
TCODLIB_API TCOD_Random* TCOD_random_save(TCOD_Random* mersenne);
TCODLIB_API void TCOD_random_restore(TCOD_Random* mersenne, TCOD_Random* backup);
TCODLIB_API TCOD_Random* TCOD_random_new_from_seed(TCOD_random_algo_t algo, uint32_t seed);
TCODLIB_API void TCOD_random_delete(TCOD_Random* mersenne);
TCODLIB_API void TCOD_random_set_distribution(TCOD_Random* mersenne, TCOD_distribution_t distribution);
TCODLIB_API int TCOD_random_get_int(TCOD_Random* mersenne, int min, int max);
TCODLIB_API float TCOD_random_get_float(TCOD_Random* mersenne, float min, float max);
TCODLIB_API double TCOD_random_get_double(TCOD_Random* mersenne, double min, double max);
TCODLIB_API int TCOD_random_get_int_mean(TCOD_Random* mersenne, int min, int max, int mean);
TCODLIB_API float TCOD_random_get_float_mean(TCOD_Random* mersenne, float min, float max, float mean);
TCODLIB_API double TCOD_random_get_double_mean(TCOD_Random* mersenne, double min, double max, double mean);
TCODLIB_API TCOD_dice_t TCOD_random_dice_new(const char* s);
TCODLIB_API int TCOD_random_dice_roll(TCOD_Random* mersenne, TCOD_dice_t dice);
TCODLIB_API int TCOD_random_dice_roll_s(TCOD_Random* mersenne, const char* s);
#ifdef __cplusplus
}
#endif
#endif