breakhack/bh_random/src/bh_random.cpp

52 lines
1.2 KiB
C++

/*
* BreakHack - A dungeone crawler RPG
* Copyright (C) 2018 Linus Probert <linus.probert@gmail.com>
*
* 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 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 GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <random>
#include <climits>
extern "C" {
#include "bh_random.h"
}
static std::mt19937 generator;
static std::mt19937 map_generator;
extern "C" void
bh_srand(unsigned int seed)
{
generator.seed(seed);
}
extern "C" unsigned int
bh_rand(void)
{
return generator();
}
extern "C" void
bh_map_srand(unsigned int seed)
{
map_generator.seed(seed);
}
extern "C" unsigned int
bh_map_rand(void)
{
return map_generator();
}