PerlinNoise::PerlinNoise(SeedT seed) {
std::mt19937 rng(seed);
std::uniform_int_distribution<int> byte_distribution(0, 256);
auto r256 = std::bind(byte_distribution, rng);
std::uniform_real_distribution<RealT> real_distribution(0.0, 1.0);
auto r01 = std::bind(real_distribution, rng);
for (std::size_t i = 0; i < 256; ++i) _indicies[i] = i;
/* Mix it up! */
for (std::size_t i = 0; i < 256; ++i) {
std::size_t w = r256() % 256;
std::swap(_indicies[w], _indicies[i]);
}
for (std::size_t i = 0; i < 256; ++i) _table[i] = (RealT)r01();
}
sanguis::server::world::pickup_spawner::pickup_spawner(
sanguis::random_generator &_random_generator,
sanguis::server::weapons::common_parameters const &_weapon_parameters,
sanguis::server::environment::object &_env
)
:
random_generator_(
_random_generator
),
weapon_parameters_{
_weapon_parameters
},
env_(
_env
),
distributor_(
sanguis::server::world::pickup_spawner::distributor::vector{
std::make_pair(
sanguis::server::pickup_probability(
4.f
),
sanguis::server::world::pickup_spawner::spawn_function(
std::bind(
&sanguis::server::world::pickup_spawner::spawn_health,
this,
std::placeholders::_1,
std::placeholders::_2
)
)
),
std::make_pair(
sanguis::server::pickup_probability(
1.f
),
this->make_spawn_weapon(
sanguis::weapon_type(
sanguis::primary_weapon_type::pistol
)
)
),
std::make_pair(
sanguis::server::pickup_probability(
0.8f
),
this->make_spawn_weapon(
sanguis::weapon_type(
sanguis::primary_weapon_type::shotgun
)
)
),
std::make_pair(
sanguis::server::pickup_probability(
1.f
),
this->make_spawn_weapon(
sanguis::weapon_type(
sanguis::primary_weapon_type::rocket_launcher
)
)
),
std::make_pair(
sanguis::server::pickup_probability(
4.f
),
this->make_spawn_weapon(
sanguis::weapon_type(
sanguis::secondary_weapon_type::grenade
)
)
),
std::make_pair(
sanguis::server::pickup_probability(
0.5f
),
this->make_spawn_weapon(
sanguis::weapon_type(
sanguis::secondary_weapon_type::sentry
)
)
),
std::make_pair(
sanguis::server::pickup_probability(
0.5f
),
this->make_spawn_weapon(
sanguis::weapon_type(
sanguis::secondary_weapon_type::spider
)
)
)
}
),
spawn_prob_(
real_distribution(
real_distribution::param_type::min(
0.f
),
real_distribution::param_type::sup(
1.f
)
)
)
{
}