think i finally solved movement going into enemy territory

Pegs/Actions/BasicMovement.cs

@@ -48,7 +48,9 @@ public partial class BasicMovement : PegAction
     public override bool MeetsCriteria(Peg PEG)
     {
         List<MapCell> bestPath = PEG.GetBestPath(true);
-        return base.MeetsCriteria(PEG) && bestPath.Count > 0;
+        return base.MeetsCriteria(PEG) 
+               && bestPath.Count > 0
+               && PEG._map.GetCellDisposition(bestPath[0]._address) != -(int)PEG._disposition;
     }
 
 

Pegs/Actions/ShootShortbow.cs

@@ -25,16 +25,11 @@ public partial class ShootShortbow : PegAction
         subtween.TweenProperty(_image, "global_position", target.GlobalPosition, 0.5f);
         subtween.TweenCallback(Callable.From(() =>
         {
-            ((Peg)target._occupant)._pegController._playerController.ChangeHealth(-2, this);
+            PEG._pegController._playerController.ChangeHealth(-2, this);
             Position = Vector2.Zero;
             Visible = false;
         }));
         return subtween;
     }
-
-    public override MapCell Target(Peg PEG)
-    {
-        return PEG.Goal();
-    }
     
 }

Pegs/Actions/SwingShortsword.cs

@@ -26,16 +26,10 @@ public partial class SwingShortsword : PegAction
         subtween.TweenProperty(_image, "global_position", target.GlobalPosition, 0.5f);
         subtween.TweenCallback(Callable.From(() =>
         {
-            ((Peg)target._occupant)._pegController._playerController.ChangeHealth(-2, this);
+            PEG._pegController._playerController.ChangeHealth(-2, this);
             _image.Position = Vector2.Zero;
             _image.Visible = false;
         }));
         return subtween;
     }
-
-    public override MapCell Target(Peg PEG)
-    {
-        return PEG.Goal();
-    }
-
 }

Pegs/Actions/ThrustSpear.cs

@@ -28,7 +28,7 @@ public partial class ThrustSpear : PegAction
         subtween.TweenProperty(_image, "global_position", target.GlobalPosition, 0.5f);
         subtween.TweenCallback(Callable.From(() =>
         {
-            ((Peg)target._occupant).ChangeHealth(-1);
+            ((Peg)target?._occupant)?.ChangeHealth(-1);
             _image.Position = Vector2.Zero;
             _image.Visible = false;
         }));

Pegs/HostilePeg.cs

@@ -11,7 +11,7 @@ public partial class HostilePeg : Peg
     {
         base._Ready();
         
-        _disposition = Disposition.FRIENDLY;
+        _disposition = Disposition.HOSTILE;
     }
 
 }

Pegs/PegAction.cs

@@ -25,9 +25,10 @@ public partial class PegAction : Node2D
 
     public virtual bool MeetsCriteria(Peg PEG)
     {
+        MapCell target = Target(PEG);
         return PEG._staminaRemaining >= _cost
             && _usesRemaining > 0
-            && (PEG._address - Target(PEG)._address).Length() <= _range;
+            && (PEG._address - target._address).Length() <= _range;
     }
 
     public virtual void Reset()
@@ -37,6 +38,6 @@ public partial class PegAction : Node2D
 
     public virtual MapCell Target(Peg PEG)
     {
-        return PEG._cell;
+        return PEG.Goal();
     }
 }