Base functionality for MapObject placement

HexTile.h

@@ -49,8 +49,6 @@ public:
 		int32 MoveCost = 1;
 	UPROPERTY(BlueprintReadWrite, VisibleInstanceOnly, Category = "Movement")
 		AHexTile* CameFrom;
-	UPROPERTY(VisibleInstanceOnly, Category = "Movement")
-		int32 CostSoFar = 0;
 	UPROPERTY()
 		int32 FCost;
 	UPROPERTY()
@@ -58,6 +56,10 @@ public:
 	UPROPERTY()
 		int32 HCost;
 
+	// MapObject Placement
+	UPROPERTY(BlueprintReadWrite, VisibleAnywhere)
+		bool bFree = true;
+
 	FORCEINLINE bool operator == (const AHexTile &Other)
 	{
 		if (this->Q == Other.Q && this->R == Other.R) {	return true; }