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+#ifndef NPC_H
+#define NPC_H
+
+// Programmer: Brett Weiland
+// Date: 4/30/23
+// File: npc.h
+// Assignment: SP-B-finalProject
+// Purpose: contains the abstract base class for npcs.
+//          npcs are gameObjects that move, and consist of the cop and robber.
+
+#include <typeindex>    
+#include <typeinfo>    
+
+#include "gameObject.h"
+#include "coordinate.h"
+
+template <class T>
+class npc : public gameObject {
+  public:
+    //Desc: npc initilizer
+    //Pre:  none
+    //Post: npc initilized, ID is set and static ID counter incrimented
+    npc();
+
+    //Desc: the move function for the NPC. Called once for every NPC each round
+    //Pre:  none
+    //Post: NPC's actions for that round will be taken, unless another npc interacts with it
+    virtual void move() = 0;
+
+    //Desc: called when NPC is arrested. returns inventory pointer to caller,
+    //      cop uses this to record items in their own stash.
+    //Pre:  none
+    //Post: npc is no longer active (can't move), more behavior is defined by cop arrest() function
+    T **getArrested();
+
+    //Desc: gets value of all items in inventory
+    //Pre:  inventory must have pointers to items with value() function or NULL where there are none
+    //Post: total value of al objects in inventory returned
+    unsigned int get_inventoryValue() const;
+
+    //getters and setters
+    int get_id() const;
+    bool is_active() const; //false if arrested
+    void free(); //sets active to true
+    unsigned int get_inventoryQty() const;
+  protected:
+    /**
+      IMPORTAINT
+      with the schools -pedantic-errors option, there seemed to be no way to declare
+      a static array of any size other then a static constant type, which requires initilizatoin
+      in the class at compile time.
+
+      I could use preprocessor directives, 
+      but I figured I should stay away from for my grade them due to never seeing them in class.
+      I could have also used a dynamic array, but we have not been taught new/delete yet.
+
+      Dynmaic arrays are great, I would have allowed them, they aren't too difficult. 
+      You would just need to learn destructors.
+    **/
+    static const std::size_t INVENTORY_SIZE = 47; // MUST BE SET TO CITY JEWL COUNT <---
+
+    //inventory size shold be set to jewl count to ensure any gameObject has enough inventory space.
+    T *inventory[INVENTORY_SIZE] = {NULL};
+
+    //number of items in inventory
+    unsigned int inventory_qty = 0;
+    int id;
+
+    //false if we should be on the map, but shouldn't be allowed to move. 
+    //Used when robber is arrested
+    bool active = true;
+
+  private:
+    static int id_counter; //ensures the next constructed ID is one higher then ours
+};
+
+template <class T> int npc<T>::id_counter = 1;
+
+
+#include "npc.hpp"
+
+
+#endif