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I'm not sure if this is the right section to post this in but.... i have this game that i have to make for class, I've been working on it for a while and i just can't figure out whats wrong and i have only 6 more hours so i thought i'd try asking for help. The game is basically a linkedlist of rooms and each room has objects in it stored in a dynamic array. The program reads from the file and everything and as far as i can see it creates the linked list and everything correctly ( i put cout's throughout the classes to make sure it does what its told). So when i pull it up and select 1 or 2 to go to the next or previous room it doesn't change. I can't figure out whats wrong, is it the iterators or what? here's the code: sorry its long
#include "zyg.h"
#include "zygnot.h"
#include "zygbot.h"
#include "room.h"
#include "linkedList.cpp"
#include <fstream>
#include <iostream>
using namespace std;
using namespace macs262_labs;
// loadRooms fills a linked list of Room
// objects with occupants of type Zyg*.
// A Zyg can be either a Zygbot or a Zygnot
void loadRooms(LinkedList<Room*>& rooms, int &itemsNeeded);
// intro displays a welcome message
void intro();
// menu displays the user options
void menu();
int main()
{
//variables
int itemsNeeded = 0, choice = 1;
LinkedList<Room*> rooms;
LinkedList<Room*>::node_iterator iter;
string item = "";
bool tookItem = false, gaveItem = false;
//loads rooms then brings up the intro
loadRooms(rooms, itemsNeeded);
intro();
iter = rooms.begin();
while(choice != 6)
{
if(choice != 1 && choice != 2 && choice != 3 && choice != 4 && choice != 5)
{
cout << "That choice is invalid!\nPlease enter a new option to continue: ";
cin >> choice;
}
menu();
cin >> choice;
switch (choice)
{
case 1:
++iter;
if(iter.hasNext())
cout << "\nHas next\n";
else
cout << "\nNo next\n";
break;
case 2:
--iter;
break;
case 3:
//CHANGED HEAD TO PUBLIC!!
rooms.head->data->displayOccupant…
break;
case 4:
if(item.compare("") != 0)
{
cout << "You already have an item, don't be greedy!\n";
break;
}
cout << "\nEnter an item to take: ";
cin >> item;
getline(cin, item);
tookItem = (*iter)->getItem(item);
if(tookItem == false)
{
cout << "You could not get the " << item << endl;
item = "";
break;
}
cout << "You now have 1 " << item << endl;
break;
case 5:
if(item.compare("") == 0)
{
cout << "That's generous but you don't have an item to give away \n";
break;
}
gaveItem = (*iter)->giveItem(item);
if(gaveItem == false)
{
cout << "Oops, you still have your item\n";
break;
}
cout << "Good, you gave away your item!\n";
item = "";
itemsNeeded--;
if(itemsNeeded == 0)
{
cout << "Congratulations, all needs have been satisfied!";
return 0;
}
break;
case 6:
return 0;
}
}
};
// loadRooms fills a linked list of Room
// objects with occupants of type Zyg*.
// A Zyg can be either a Zygbot or a Zygnot
void loadRooms(LinkedList<Room*>& rooms, int &itemsNeeded)
{
ifstream indata; // indata is like cin
int numOccupants, quant, numnots = 0, created = 0; // variable for input value
string bots; // string input variable
indata.open("ZyreneInfo.txt"); // opens the file
if(!indata) // file couldn't be opened
{
cout << "Error: the config file could not be opened" << endl;
return;
}
indata >> numOccupants;
indata.ignore();
cout << "NUMOCCUPANTS: " << numOccupants << endl;
while(!indata.eof())
{
Room* nextRoom = new Room(numOccupants);
rooms.insertAtHead(nextRoom);
if(created == numOccupants)
{
created = 0;
indata >> numOccupants;
indata.ignore();
}
while(created < numOccupants)
{
getline(indata, bots);
cout << "First Reading: " << bots << endl;
if(bots.compare("Zygbot") == 0)
{
cout << "Made a zygbot in room " << endl;
getline(indata, bots);
indata >> quant;
indata.ignore();
Zyg* zyg = new Zygbot(bots, quant);
nextRoom->addOccupant(zyg);
created ++;
cout << "Zygbot with quantity: " << quant << " and item: " << bots << endl;
}
else if (bots.compare("Zygnot") == 0)
{
cout << "Made a zygnot in room" << endl;
getline(indata, bots);
Zyg* zyg = new Zygnot(bots);
nextRoom->addOccupant(zyg);
created++;
numnots++;
}
cout << "NUM created: " << created << endl;
}
}
itemsNeeded = numnots;
}
// intro displays a welcome message
void intro()
{
cout << "Welcome to Zyrene!\n\n";
cout << "Your mission is to find Zygbots who have items to give and Zygnots who need items." << endl;
cout << "They will report their status when you ask for a list of room occupants" << endl;
cout << "Good Luck!\n\n";
}
// menu displays the user options
void menu()
{"\nDo you want to...\n";"1: Move to the next room\n";"2: Move to the previous room\n";"3: See a list of the room occupants\n";"4: Take an item\n";"5: Give an item\n";"6: Exit\n";"Please enter a choice: ";
cout <<
cout <<
cout <<
cout <<
cout <<
cout <<
cout <<
cout <<
}
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