public RandomFlockSpawner(RandomPresence presence, IRandomFlockSelector randomFlockSelector)
{
_presence = presence;
_randomFlockConfiguration = randomFlockSelector.SelectRandomFlockByPresence(presence);
_spawnTimer = new TimeTracker(_randomFlockConfiguration.RespawnTime);
_presence.Log($"next random spawn for flock:{_randomFlockConfiguration.ID} {_randomFlockConfiguration.Name} {DateTime.Now}{_randomFlockConfiguration.RespawnTime}");
}
public IFlockConfiguration SelectRandomFlockByPresence(RandomPresence presence)
{
var flockInfos = _randomFlockReader.GetByPresence(presence);
var sumRate = flockInfos.Sum(r => r.rate);
var minRate = 0.0;
var chance = FastRandom.NextDouble();
foreach (var flockRate in flockInfos)
{
var rate = flockRate.rate / sumRate;
var maxRate = rate + minRate;
if (minRate < chance && chance <= maxRate)
{
return(presence.FlockConfigurationRepository.Get(flockRate.flockID));
}
minRate += rate;
}
return(null);
}
