diff --git a/AdventureMap.cpp b/AdventureMap.cpp
index 6893e45..c202e73 100644
--- a/AdventureMap.cpp
+++ b/AdventureMap.cpp
@@ -8,7 +8,7 @@
 #include "Kismet/GameplayStatics.h"
 #include "Algo/Reverse.h"
 #include "Util/IndexPriorityQueue.h"
-#include <cmath.h>
+#include <tgmath.h>
 
 // Sets default values
 AAdventureMap::AAdventureMap()
@@ -106,13 +106,10 @@ FHexVector AAdventureMap::AxialRound(float qf, float rf)
 	return FHexVector(q, r);
 }
 
-float AAdventureMap::Lerp(int32 a, int32 b, int32 t)
+float AAdventureMap::Lerp(int32 a, int32 b, float t)
 {
 	return float(a + (b - a) * t);
 }
-// FHexVector SampleHex = MapRef->AxialRound(Lerpl(a, b, t), Lerp(x, y, z));
-//
-
 
 TArray<AHexTile*> AAdventureMap::Neighbors(AHexTile* OfHex, bool bFreeOnly = false)
 {
diff --git a/AdventureMap.h b/AdventureMap.h
index 8239a1a..95f1b8b 100644
--- a/AdventureMap.h
+++ b/AdventureMap.h
@@ -81,9 +81,9 @@ public:
 		bool DiagIsReachable(AHexTile* InStart, FHexVector InDiagUnitVec);
 
 	UFUNCTION(BlueprintCallable, Category = "Utility")
-		float Lerp(int32 a, int32 b, int32 t);
+		float Lerp(int32 a, int32 b, float t);
 	UFUNCTION(BlueprintCallable, Category = "Utility")
-		FHexVector AxialRound(float q, float r)
+		FHexVector AxialRound(float q, float r);
 
 	UFUNCTION(BlueprintCallable, Category = "Utility")
 		TArray<AHexTile*> Neighbors(AHexTile* OfHex, bool bFreeOnly);
diff --git a/AdventurePlayerController.cpp b/AdventurePlayerController.cpp
index d3b4e83..12bc72a 100644
--- a/AdventurePlayerController.cpp
+++ b/AdventurePlayerController.cpp
@@ -55,15 +55,14 @@ void AAdventurePlayerController::LeftClick()
     else { return; }
 }
 
-TSet<AHexTile*> AAdventurePlayerController::Vision(int32 Radius)
+TArray<AHexTile*> AAdventurePlayerController::Vision(int32 Radius)
 {    
     TSet<AHexTile*> InRange = MapRef->BreadthFirstSearch(CurrentHex, Radius);
-    TSet<AHexTile*> Results;
+    TArray<AHexTile*> Results;
 
     for (auto& Hex : InRange) {
          if (Hex->Distance(CurrentHex) == Radius)
          {
-             AHexTile* Target;
              for (int32 i = 1; i <= Radius; i++)
              {
                  float t = 1.0f / Radius * i;
@@ -73,9 +72,11 @@ TSet<AHexTile*> AAdventurePlayerController::Vision(int32 Radius)
                  AHexTile* SampleHex = MapRef->Grid[MapRef->GridIndex(Sample.Q, Sample.R)];
 
                  Results.Add(SampleHex);
-                 ExploredHexes.Add(Hex);
 
-                 if (!SampleHex->bFree || ExploredHexes.Contains(SampleHex))
+                 if (!ExploredHexes.Contains(SampleHex))
+                 { ExploredHexes.Add(Hex); }
+
+                 if (!SampleHex->bFree)
                  { break; }
              }
          }
@@ -131,13 +132,15 @@ void AAdventurePlayerController::FitOnGrid(AMapObject* MapObject)
 void AAdventurePlayerController::PlaceObject(TSubclassOf<AMapObject> MapObjClass, AHexTile* HoveredTile)
 {
     AMapObject* SpawnedObj = World->SpawnActor<AMapObject>(MapObjClass, FTransform(HoveredTile->GetActorTransform().GetLocation()));
+    SpawnedObj->MapRef = MapRef;
     SpawnedObj->Origin = HoveredTile;
+    SpawnedObj->bPlaced = true;
     HoveredTile->bFree = false;
     HoveredTile->MapObject = SpawnedObj;
-    SpawnedObj->Occupy();
 
     MapRef->MapObjects.Add(HoveredTile, SpawnedObj);
     MapRef->IncID++;
     SpawnedObj->ID = MapRef->IncID;
     MapRef->MapObjectsByID.Add(MapRef->IncID, SpawnedObj);
+    SpawnedObj->Occupy();
 }
\ No newline at end of file
diff --git a/AdventurePlayerController.h b/AdventurePlayerController.h
index 8ac4964..a1bb6b4 100644
--- a/AdventurePlayerController.h
+++ b/AdventurePlayerController.h
@@ -57,7 +57,7 @@ public:
 	UPROPERTY(EditAnywhere, BlueprintReadWrite)
 		int32 VisionRadius = 6;
 	UFUNCTION(BlueprintCallable)
-		TSet<AHexTile*> Vision(int32 Radius);
+		TArray<AHexTile*> Vision(int32 Radius);
 	UPROPERTY(EditAnywhere, BlueprintReadWrite)
 		TSet<AHexTile*> ExploredHexes;
 
diff --git a/HexTile.h b/HexTile.h
index 81fc8e2..5c67a60 100644
--- a/HexTile.h
+++ b/HexTile.h
@@ -62,7 +62,7 @@ public:
 	// MapObject Placement
 	UPROPERTY(BlueprintReadWrite, VisibleAnywhere)
 		bool bFree = true;
-	UPROPERTY(BlueprintReadOnly, VisibleInstanceOnly)
+	UPROPERTY(BlueprintReadWrite, VisibleAnywhere)
 		AMapObject* MapObject;
 	UPROPERTY(BlueprintReadWrite, EditDefaultsOnly)
 		bool bCanActivate = false;
diff --git a/MapObject.cpp b/MapObject.cpp
index 9782467..7dcf8af 100644
--- a/MapObject.cpp
+++ b/MapObject.cpp
@@ -21,7 +21,6 @@ AMapObject::AMapObject()
 void AMapObject::BeginPlay()
 {
 	Super::BeginPlay();
-	Occupy();
 }
 
 // Called every frame
@@ -39,11 +38,10 @@ void AMapObject::Activate()
 }
 
 // Any subclass of MapObject has a defined array of Vectors relative to its origin which has to occupy() upon being placed on the map.
-void AMapObject::Occupy() 
-{ 
-	for (auto& V : Occupying) { 
-		AHexTile* OccupiedHex = MapRef->Grid[MapRef->GridIndex(Origin->Q + V.Q, Origin->R + V.R)];
-		OccupiedHex->bFree = false;
-		OccupiedHex->MapObject = this;
-	} 
-}
+//void AMapObject::Occupy(int32 Q, int32 R) 
+//{ 
+//		AHexTile* OccupiedHex = MapRef->Grid[MapRef->GridIndex(Q, R)];
+//
+//		OccupiedHex->bFree = false;
+//		OccupiedHex->MapObject = this;
+//}
diff --git a/MapObject.h b/MapObject.h
index a1db784..dfcf42e 100644
--- a/MapObject.h
+++ b/MapObject.h
@@ -35,6 +35,8 @@ public:
 		int32 ID;
 	UPROPERTY(BlueprintReadOnly, VisibleAnywhere, Category = "Generation")
 		class AHexTile* Origin; // very important
+	UPROPERTY(BlueprintReadOnly, VisibleAnywhere, Category = "Generation")
+		bool bPlaced;
 	UPROPERTY(BlueprintReadWrite, VisibleAnywhere, Category = "Generation")
 		TArray<FHexVector> Occupying;
 
@@ -54,6 +56,7 @@ public:
 	// Called every frame
 	virtual void Tick(float DeltaTime) override;
 
+	UFUNCTION(BlueprintImplementableEvent)
 	void Occupy();
 
 };