public override PlanStep DecideWhatToDo()
{
//Vector2 PlayerLoc = StealthManager.Instance.PlayerLoc;
if (HaveConfirmedTile && !WaitingforGoAhead && !HasAPlan)
{//plan could make enemy face different direction in navigation to player, so shouldn't unconfirm the tile
if (StealthMethod.CheckLOS(map, Me.TilePosition, StealthManager.Instance.PlayerLoc) &&
StealthMethod.CheckFOV(Me.TilePosition, StealthManager.Instance.PlayerLoc, Me.Direction))
{
//player in sight, so move confirmed location to him
MoveConfirmedPosition(StealthManager.Instance.PlayerLoc);
//All behaviour for when seeing the enemy
if (RectMethod.DistanceBetweenLocations
(Me.TilePosition, StealthManager.Instance.PlayerLoc) == 1)
{
return(AttackAdjacentEnemy());
}
else
{
return(base.DecideWhatToDo());//act using the usual protocol.
}
}
//if not in sight, then UNCONFIRM
else
{
CancelConfirmedPosition();
// behaviour for not
}
}
// no confirmed tile, but on alert
return(base.DecideWhatToDo());
}
public void MakeSuspiciousOfTile(Vector2 Loc, int HowSuspicious)
{
Dictionary <Vector2, int> New = new Dictionary <Vector2, int>
{
{ Loc, HowSuspicious }
};
CurrentSuspicions = StealthMethod.CombineSuspicionLists(CurrentSuspicions, New);
}
/// <summary>
/// Updates suspicions without applying any effect of time passing, like decaying anything. Just uses currentsuspicions again to recalc alertpoints.
/// </summary>
private void UpdateSuspicionsLite()
{
AlertPoints = StealthMethod.TallyTotalSuspicion(CurrentSuspicions);
AlertLevel = AlertPoints / AlertPointsPerLevel;
AlertPoints = AlertPoints % AlertPointsPerLevel;
if (AlertLevel > 3)
{
AlertPoints = AlertPointsPerLevel - 1;
AlertLevel = 3;
}
}
public override void End()
{
// run the ConfirmationCheck now!
if (signalreturn.AttemptPlayerConfirmation(out Vector2 playerLoc))
{
signalreturn.ConfirmEnemyLocation(playerLoc);
}
else
{
//disperse every suspicious tile you can currently see.
Dictionary <Vector2, int> CandidatesToDisperse = Me.CurrentSuspicions;
CandidatesToDisperse = ListMethod.FilterFarAway(CandidatesToDisperse, signalreturn.MaxConfirmDistance, Me.TilePosition);
CandidatesToDisperse = StealthMethod.MassCheckLineOfSight(mapRef, Me.TilePosition, Me.Direction, CandidatesToDisperse);
///for those tiles in range, dissipate suspicion
foreach (Vector2 LocToDisperse in CandidatesToDisperse.Keys)
{
signalreturn.DissipateSuspicion(LocToDisperse);
}
}
}
public void UpdateSuspicions(GameTime gameTime)
{
Dictionary <Vector2, int> NewSuspicions = new Dictionary <Vector2, int>();
if (IsInRoom)
{
foreach (KeyValuePair <Vector2, int> I in StealthManager.Instance.RoomSuspiciousPointsThisPass[CurrentRoomIn])
{
NewSuspicions.Add(I.Key, I.Value);
}
foreach (Room.EntryPoint E in mapRef.Rooms[CurrentRoomIn].EntryPoints)
{
foreach (KeyValuePair <Vector2, int> S in StealthManager.Instance.PassageSuspiciousPointsThisPass[E.PassagewayUsing])
{
NewSuspicions.Add(S.Key, S.Value / 2);
}
}
}
else
{
foreach (KeyValuePair <Vector2, int> I in StealthManager.Instance.PassageSuspiciousPointsThisPass[CurrentPassagewayIn])
{
NewSuspicions.Add(I.Key, I.Value);
}
//the room at one end of a passage
foreach (KeyValuePair <Vector2, int> S in StealthManager.Instance.RoomSuspiciousPointsThisPass[mapRef.Passages[CurrentPassagewayIn].End1.EndPointID])
{
NewSuspicions.Add(S.Key, (3 * S.Value) / 4);
}
foreach (KeyValuePair <Vector2, int> S in StealthManager.Instance.RoomSuspiciousPointsThisPass[mapRef.Passages[CurrentPassagewayIn].End2.EndPointID])
{
NewSuspicions.Add(S.Key, (3 * S.Value) / 4);
}
}
//Apply all Suspicious Activities and Noises in the room you are currently in to the suspicious points.
//run L.O.S checks on these suspicious things to "thin down the herd"
NewSuspicions = StealthMethod.MassCheckLineOfSight(mapRef, TilePosition, this.Direction, NewSuspicions);
//now add the Noises by adding a few random tiles in the noise range to the suspicious points.
NewSuspicions = StealthMethod.TemperSuspicionsByDistance(NewSuspicions, TilePosition);
RecentSuspicions = NewSuspicions;
/*foreach (KeyValuePair<Rectangle, int> Noise in StealthManager.Instance.Noises)
* {
* int NoiseX = mapRef.D.Next(Noise.Key.X, Noise.Key.Right);
* int NoiseY = mapRef.D.Next(Noise.Key.Y, Noise.Key.Bottom);
* StealthMethod.AddNewSuspiciousness(ref NewSuspicions, new Vector2(NoiseX, NoiseY), Noise.Value);
* }
*/
if (CurrentSuspicions.Count > 0 || NewSuspicions.Count > 0)
{
double elapsed_time_seconds = gameTime.ElapsedGameTime.TotalSeconds;
Dictionary <Vector2, int> CommonSuspicions = StealthMethod.TallyAndDecaySuspicionInLists
(NewSuspicions, CurrentSuspicions,
out Dictionary <Vector2, int> OnlyOldSuspicions, AlertDecayHalfLife, elapsed_time_seconds);
//Decrement points that haven't been topped up since last Update - carried out in above process.
CurrentSuspicions = StealthMethod.CombineSuspicionLists(OnlyOldSuspicions, CommonSuspicions);
//Calculate new Suspicion Level.
AlertPoints = StealthMethod.TallyTotalSuspicion(CurrentSuspicions);
AlertLevel = AlertPoints / AlertPointsPerLevel;
AlertPoints = AlertPoints % AlertPointsPerLevel;
if (AlertLevel > 3)
{
AlertPoints = AlertPointsPerLevel - 1;
AlertLevel = 3;
}
}
}
