First draft of A* pathfinding implementation

AdventureMap.h

@@ -40,6 +40,8 @@ public:
 		AHexTile* RandomHex();
 	UFUNCTION(BlueprintCallable, Category = "Runtime")
 		TArray<AHexTile*> Neighbors(AHexTile* OfHex);
+	UFUNCTION(BlueprintCallable, Category = "Runtime")
+		TArray<AHexTile*> FindPathAStar(AHexTile* Start, AHexTile* Goal);
 
 	// Player spawn section
 	UPROPERTY(VisibleAnywhere, BlueprintReadWrite)
@@ -50,4 +52,4 @@ public:
 protected:
 	// Called when the game starts or when spawned
 	virtual void BeginPlay() override;
-};
+};