static void CalculateAntennaRecievers(this IMyRadioAntenna antenna, IMyRadioAntenna source, HashSet <IMyEntity> alreadyChecked, HashSet <IMyEntity> result, bool allowEnemy)
{
if (!antenna.IsWorking || !antenna.IsBroadcasting)
{
return;
}
var sp = new BoundingSphereD(antenna.GetPosition(), antenna.Radius);
var entities = MyAPIGateway.Entities.GetEntitiesInSphere(ref sp);
var lst = new List <IMySlimBlock>();
foreach (var ent in entities)
{
if (!alreadyChecked.Add(ent))
{
continue;
}
;
if (ent is IMyCharacter)
{
if (!allowEnemy)
{
var pl = MyAPIGateway.Players.GetPlayerControllingEntity(ent);
if (pl != null && source.GetUserRelationToOwner(pl.IdentityId) != MyRelationsBetweenPlayerAndBlock.Enemies)
{
result.Add(ent);
}
}
else
{
result.Add(ent);
}
}
else
{
var grid = ent as IMyCubeGrid;
if (grid != null)
{
lst.Clear();
grid.GetBlocks(lst, b => b.FatBlock is IMyRadioAntenna);
foreach (var ant in lst.Select(c => c.FatBlock as IMyRadioAntenna))
{
ant.CalculateAntennaRecievers(source, alreadyChecked, result, allowEnemy);
}
}
}
}
}
