// Create shoal of small fish entities around given coordinates
public static void PopulateSnapshotWithSmallFishGroups(ref Dictionary <EntityId, Entity> snapshotEntities, ref int nextAvailableId)
{
foreach (var location in SimulationSettings.FishShoalStartingLocations)
{
for (var i = 0; i < SimulationSettings.TotalFishInShoal; i++)
{
var nextFishCoodinates = new Vector3(location.x + Random.Range(-SimulationSettings.ShoalRadius, SimulationSettings.ShoalRadius),
location.y + Random.Range(SimulationSettings.ShoalMinDepth, SimulationSettings.ShoalMaxDepth),
location.z + Random.Range(-SimulationSettings.ShoalRadius, SimulationSettings.ShoalRadius));
snapshotEntities.Add(new EntityId(nextAvailableId++), EntityTemplateFactory.GenerateSmallFishTemplate(nextFishCoodinates));
}
}
}