//4.5 - The Cave Adventure Game - Dirk Henkemans 
//Prima Publishing
#include <iostream>
#include <string>
using namespace std;

bool intro(void);
void room(bool enemy, bool treasure, string description);
//player stats
string name = "";
//enemy stats
string enemyName = "";
//treasure stats
string treasureName = "";
//room descriptions;
const string room1 = 
	"You enter the mouth of the caves.";
const string room2 = 
	"You adventure deeper into the caves.";
const string room3 = 
	"You have reached the depths of the caves.";

int main( void )
{
	if (intro())
		 return 0; //exit the program
	treasureName = "gold sword";
	enemyName = "goblin";
	room(true, true, room1);
	enemyName = "wombat";
	room(true, false, room2);
	enemyName = "hobgoblin lord.";
	treasureName = "treasure horde.";
	room(true, true, room3);
	return 0;
}

//void intro(void)
bool intro(void)
{
	cout<<"Brave knight!!! What is your name? \n";
	cin>>name;
	cout<<"We are in need of your help "<< name 
		<<", our village is being over run \nby "
		<<"the goblins of the northern caves.  Will "
		<< " you accept the challenge? \n \n";
	cout<<"1) yes \n"
		<<"2) no \n \n";

	int response;
	cin>>response;
	return !(response == 1);
}

//void room(bool enemy, bool tresure, string description)
//Displays the description for the room and gives options
void room(bool enemy, bool treasure, string description)
{
	while(true)
	{
		cout<<description.c_str()<<endl<<endl;
		int response = 0;
		do
		{
			cout<<"What would you like to do? \n"<<endl;
			if(enemy)
				cout<<"1)Attack the evil "
					<< enemyName.c_str()<<endl;
			else if(!enemy)
				cout<<"1)Move to the next room. \n";
			if(treasure)
				cout<<"2)Pick up the "<<treasureName.c_str()
					<<endl;
			cin>>response;
		}      
		while(response < 1 || response > 2);
		switch(response)
		{
			case 1:
				if(enemy)
				{
					enemy = !enemy;
					cout<<"You slay the deadly " 
						 <<enemyName.c_str()<<endl;
				}
				else if(!enemy)
					return;
				break;
			case 2:
				treasure = !treasure;
				cout<<"You pick up the "
					 <<treasureName.c_str()<<endl;
				break;
		}
	}
}