Make AI use the signaling agent and add more conditions for responding to commands

simulation_parameters/Constants.cs

@@ -1280,6 +1280,8 @@ public static class Constants
     public const float AI_FOLLOW_DISTANCE_SQUARED = 60 * 60;
     public const float AI_FLEE_DISTANCE_SQUARED = 85 * 85;
 
+    public const float AI_SIGNALING_CHANCE = 0.05f;
+
     public const float AI_BASE_TOXIN_SHOOT_ANGLE_PRECISION = 5;
 
     /// <summary>

src/microbe_stage/components/MicrobeControl.cs

@@ -94,6 +94,11 @@ public struct MicrobeControl : IArchivableComponent
     /// </summary>
     public bool MucocystEffectsApplied;
 
+    /// <summary>
+    ///   Whether this microbe is currently fleeing
+    /// </summary>
+    public bool Fleeing;
+
     /// <summary>
     ///   Constructs an instance with a sensible <see cref="LookAtPoint"/> set
     /// </summary>
@@ -111,6 +116,7 @@ public MicrobeControl(Vector3 startingPosition)
         SlowedBySlime = false;
         Sprinting = false;
         MucocystEffectsApplied = false;
+        Fleeing = false;
     }
 
     public ushort CurrentArchiveVersion => SERIALIZATION_VERSION;
@@ -133,6 +139,7 @@ public void WriteToArchive(ISArchiveWriter writer)
         writer.Write(OutOfSprint);
         writer.Write(Sprinting);
         writer.Write(MucocystEffectsApplied);
+        writer.Write(Fleeing);
     }
 }
 
@@ -159,6 +166,7 @@ public static MicrobeControl ReadFromArchive(ISArchiveReader reader, ushort vers
             OutOfSprint = reader.ReadBool(),
             Sprinting = reader.ReadBool(),
             MucocystEffectsApplied = reader.ReadBool(),
+            Fleeing = reader.ReadBool(),
         };
     }
 

src/microbe_stage/systems/MicrobeAISystem.cs

@@ -286,6 +286,7 @@ private void ChooseActions(in Entity entity, ref MicrobeAI ai, ref CompoundAbsor
         float speciesOpportunism = speciesBehaviour.Opportunism;
 
         control.Sprinting = false;
+        control.Fleeing = false;
 
         // If nothing is engulfing me right now, see if there's something that might want to hunt me
         (Entity Entity, Vector3 Position, float EngulfSize)? predator =
@@ -297,6 +298,8 @@ private void ChooseActions(in Entity entity, ref MicrobeAI ai, ref CompoundAbsor
             if (control.State == MicrobeState.MucocystShield)
                 return;
 
+            control.Fleeing = true;
+
             FleeFromPredators(ref position, ref ai, ref control, ref organelles, ref compoundStorage, entity,
                 predator.Value.Position, predator.Value.Entity, speciesFocus,
                 speciesActivity, speciesAggression, speciesFear, strain, random);
@@ -377,6 +380,12 @@ private void ChooseActions(in Entity entity, ref MicrobeAI ai, ref CompoundAbsor
             ai.ATPThreshold = 0.0f;
         }
 
+        // Use signaling agent if I have any with a chance of 5% per think
+        if (organelles.HasSignalingAgent && random.NextSingle() < Constants.AI_SIGNALING_CHANCE)
+        {
+            UseSignalingAgent(ref organelles, speciesAggression, ref signaling, ref control, random);
+        }
+
         // Follow received commands if we have them
         if (organelles.HasSignalingAgent && signaling.ReceivedCommand != MicrobeSignalCommand.None)
         {
@@ -525,6 +534,41 @@ private void ChooseActions(in Entity entity, ref MicrobeAI ai, ref CompoundAbsor
         }
     }
 
+    private void UseSignalingAgent(ref OrganelleContainer organelles, float speciesAggression,
+        ref CommandSignaler signaling, ref MicrobeControl control, Random random)
+    {
+        var willBeAggressiveThisTime = RollCheck(speciesAggression, Constants.MAX_SPECIES_AGGRESSION, random);
+
+        if (organelles.HasBindingAgent)
+        {
+            signaling.QueuedSignalingCommand = MicrobeSignalCommand.MoveToMe;
+        }
+
+        if (willBeAggressiveThisTime)
+        {
+            foreach (var organelle in organelles.Organelles!)
+            {
+                // Has pili or toxins
+                if (organelle.Definition.HasPilusComponent || organelles.AgentVacuoleCount > 0)
+                {
+                    signaling.QueuedSignalingCommand = MicrobeSignalCommand.FollowMe;
+                    break;
+                }
+
+                signaling.QueuedSignalingCommand = MicrobeSignalCommand.None;
+            }
+        }
+        else if (!willBeAggressiveThisTime)
+        {
+            // TOOD
+        }
+
+        if (control.Fleeing)
+        {
+            signaling.QueuedSignalingCommand = MicrobeSignalCommand.FleeFromMe;
+        }
+    }
+
     private bool CheckForHuntingConditions(ref MicrobeAI ai, ref WorldPosition position,
         ref OrganelleContainer organelles, ref SpeciesMember ourSpecies,
         ref Engulfer engulfer, ref CellProperties cellProperties, ref MicrobeControl control, ref Health health,