/// <summary>
/// Determines if there is an obstruction between radar and target.
/// </summary>
private bool Obstructed(IMyEntity target, float range)
{
//Log.DebugLog("me: " + Entity.getBestName() + ", target: " + target.getBestName(), "Obstructed()");
if (!myDefinition.LineOfSight)
{
return(false);
}
GetNearby(range);
obstructed_ignore.Clear();
obstructed_ignore.Add(Entity);
obstructed_ignore.Add(target);
return(RayCast.Obstructed(new LineD(Entity.GetCentre(), target.GetCentre()), m_nearbyEntities, obstructed_ignore));
}
/// <summary>
/// Check opts, load/unload
/// </summary>
public void Update100()
{
if (m_holoEntities.Count != 0 && DateTime.UtcNow >= m_clearAllAt)
{
Log.DebugLog("clearing all holo entities");
foreach (SeenHolo sh in m_holoEntities.Values)
{
Log.DebugLog("removing " + sh.Seen.Entity.EntityId + "from m_holoEntities (clear all)");
OnRemove(sh);
}
m_holoEntities.Clear();
}
if (!Enabled)
{
return;
}
Vector3D playerPos = MyAPIGateway.Session.Player.GetPosition(), holoCentre = m_offset.ToWorld(m_block);
double distSquared = Vector3D.DistanceSquared(playerPos, holoCentre);
m_playerCanSee = distSquared <= 1e4d;
if (m_playerCanSee && distSquared > 100d)
{
List <MyLineSegmentOverlapResult <MyEntity> > entitiesInRay = ResourcePool <List <MyLineSegmentOverlapResult <MyEntity> > > .Get();
m_playerCanSee = false;
MyEntity[] ignore = new MyEntity[] { (MyEntity)MyAPIGateway.Session.Player.Controller.ControlledEntity };
foreach (Vector3 vector in Static.Directions)
{
LineD ray = new LineD(playerPos, holoCentre + vector * m_radiusHolo);
MyGamePruningStructure.GetTopmostEntitiesOverlappingRay(ref ray, entitiesInRay);
if (!RayCast.Obstructed(ray, entitiesInRay.Select(overlap => overlap.Element), ignore))
{
m_playerCanSee = true;
entitiesInRay.Clear();
break;
}
entitiesInRay.Clear();
}
ResourcePool <List <MyLineSegmentOverlapResult <MyEntity> > > .Return(entitiesInRay);
}
if (!m_playerCanSee)
{
return;
}
RelayStorage storage = m_netClient.GetStorage();
if (storage == null)
{
((IMyTerminalBlock)m_block).AppendCustomInfo("No network connection");
return;
}
m_clearAllAt = DateTime.UtcNow + Static.keepInCache;
storage.ForEachLastSeen(CreateHolo);
foreach (SeenHolo sh in m_holoEntities.Values)
{
if (CanDisplay(sh.Seen))
{
if (!sh.Holo.Render.Visible)
{
Log.DebugLog("showing holo: " + sh.Seen.Entity.getBestName());
SetupProjection(sh.Holo);
SetVisible(sh.Holo, true);
}
if (sh.Seen.Entity is MyCubeGrid && sh.ColouredByIntegrity != ((m_options & Option.IntegrityColours) != 0))
{
if (sh.ColouredByIntegrity)
{
RestoreColour(sh);
}
else
{
ColourByIntegrity(sh);
}
}
}
else if (sh.Holo.Render.Visible)
{
Log.DebugLog("hiding holo: " + sh.Seen.Entity.getBestName());
SetVisible(sh.Holo, false);
}
}
if (m_holoEntitiesRemove.Count != 0)
{
foreach (long entityId in m_holoEntitiesRemove)
{
Log.DebugLog("removing " + entityId + "from m_holoEntities");
SeenHolo sh;
if (!m_holoEntities.TryGetValue(entityId, out sh))
{
// this may be normal
Log.DebugLog("not in m_holoEntities: " + entityId, Logger.severity.WARNING);
continue;
}
OnRemove(sh);
m_holoEntities.Remove(entityId);
}
m_holoEntitiesRemove.Clear();
}
}