Bug Fixes: wandering NPC, Fact Label cleanup, Zombie Fact

Assets/Scenes/RiverWorld.unity

@@ -18018,6 +18018,12 @@ Transform:
     type: 3}
   m_PrefabInstance: {fileID: 800121727}
   m_PrefabAsset: {fileID: 0}
+--- !u!1 &802019337 stripped
+GameObject:
+  m_CorrespondingSourceObject: {fileID: 4661435515762455780, guid: e289bf5debb17f6459818c207d781953,
+    type: 3}
+  m_PrefabInstance: {fileID: 224606875}
+  m_PrefabAsset: {fileID: 0}
 --- !u!1 &804378691
 GameObject:
   m_ObjectHideFlags: 0
@@ -23482,7 +23488,7 @@ PrefabInstance:
     - target: {fileID: 2222111361404534124, guid: 88f2fd29f58b9734683512546acec310,
         type: 3}
       propertyPath: m_Name
-      value: WalkAroundTree
+      value: DonTWalkAroundThisTree
       objectReference: {fileID: 0}
     - target: {fileID: 2222111361405018444, guid: 88f2fd29f58b9734683512546acec310,
         type: 3}
@@ -37123,12 +37129,6 @@ Transform:
     type: 3}
   m_PrefabInstance: {fileID: 1738591202}
   m_PrefabAsset: {fileID: 0}
---- !u!1 &1747050947 stripped
-GameObject:
-  m_CorrespondingSourceObject: {fileID: 2222111361404534124, guid: 88f2fd29f58b9734683512546acec310,
-    type: 3}
-  m_PrefabInstance: {fileID: 1038096501}
-  m_PrefabAsset: {fileID: 0}
 --- !u!1001 &1749781951
 PrefabInstance:
   m_ObjectHideFlags: 0
@@ -61544,7 +61544,7 @@ PrefabInstance:
         type: 3}
       propertyPath: walkAroundObject
       value: 
-      objectReference: {fileID: 1747050947}
+      objectReference: {fileID: 802019337}
     - target: {fileID: 6999573641170124239, guid: 8590393c51194934a95cdc2075fc4dec,
         type: 3}
       propertyPath: radiusAroundObject

Assets/Scripts/InteractionEngine/Fact.cs

@@ -122,6 +122,12 @@ public void rename(string newLabel)
 
     public abstract GameObject instantiateDisplay(GameObject prefab, Transform transform);
 
+    public static void Clear()
+    {
+        MaxLabelId = 0;
+        UnusedLabelIds.Clear();
+    }
+
     public virtual void delete(bool keep_clean = true)
     {
         //TODO: MMT: delete over there

Assets/Scripts/InteractionEngine/FactOrganizer.cs

@@ -165,7 +165,8 @@ private void PruneWorkflow()
             {
                 stepnote last = Workflow[i];
 
-                if (MetaInf[last.Id].workflow_id == i)
+                if (last.creation // may be zombie
+                 && MetaInf[last.Id].workflow_id == i)
                 // remove for good, if original creation gets pruned
                 {
                     this[last.Id].delete();
@@ -193,9 +194,14 @@ public string Add(Fact value, out bool exists, bool samestep = false)
 
             if (MetaInf[key].workflow_id >= marker)
             // check for zombie-status
+            {
                 // protect zombie from beeing pruned
+                var zombie = Workflow[MetaInf[key].workflow_id];
+                zombie.creation = false;
+                Workflow[MetaInf[key].workflow_id] = zombie;
+                // set new init location
                 MetaInf[key] = new meta(marker, true);
-
+            }
             // zombies are undead!
             else if (MetaInf[key].active)
                 // desired outcome already achieved

Assets/Scripts/Level.cs

@@ -9,8 +9,6 @@ public class Level : MonoBehaviour
     //Solving game parameters
     public int minimalSolutionHight;
 
-    public static bool solved = false;
-
 
     void Start()
     // Start is called before the first frame update
@@ -25,11 +23,12 @@ void Start()
 
         LineFact target = new LineFact(buttom.Id, top.Id, SolutionManager);
         Solution.Add(SolutionManager[SolutionManager.Add(target, out _, true)]);
+        Fact.Clear();
     }
 
     public static bool gameSolved()
     {
-        solved =
+        bool solved =
             LevelFacts.DynamiclySolved(Solution, out _, out List<Fact> hits, FactComparer: new LineFactHightDirectionComparer());
 
         if (solved)

Assets/Scripts/Restart.cs

@@ -12,6 +12,8 @@ public void LevelReset()
         // only when generated! (in Level.cs)
         CommunicationEvents.SolutionManager.hardreset(false);
 
+        Fact.Clear();
+
         SceneManager.LoadSceneAsync(SceneManager.GetActiveScene().buildIndex);
     }