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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//Post: npc is no longer active (can't move), more behavior is defined by cop arrest() function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
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