mostly fixed movement but there's still a problem with enemies in the top left cell (0,0) being set to not solid

Enemy.cs

@@ -7,6 +7,8 @@ public partial class Enemy : StaticBody2D
 {
     [Signal]
     public delegate void DeathEventHandler(Enemy THIS);
+    [Signal]
+    public delegate void ClickedEventHandler(Enemy THIS);
     public bool _hovered = false, _track = false;
     public int _damage = 1, _health = 2, _speed, _speedRemaining, _visibilityRange = 4;
     public Vector2I _address, _range = Vector2I.Up;
@@ -18,6 +20,18 @@ public partial class Enemy : StaticBody2D
     {
         base._Ready();
     }
+
+    public override void _Process(double delta)
+    {
+        base._Process(delta);
+        if (_hovered)
+        {
+            if (Input.IsActionJustPressed("leftClick"))
+            {
+                EmitSignal(SignalName.Clicked, this);
+            }
+        }
+    } 
     public override void _PhysicsProcess(double delta)
     {
         base._PhysicsProcess(delta);
@@ -47,6 +61,6 @@ public partial class Enemy : StaticBody2D
         _hovered = true;
     }
     public void OnMouseExited(){
-        _hovered = true;
+        _hovered = false;
     }
 }