Player.cpp

#include "Player.h"
#include "Card.h"
#include <vector>
#include <algorithm>
#include <iostream>
using namespace std;

Player::Player() // Default constructor, just to intialize them to something until they're assigned proper values
{
	this->pl = NULL;
	this->ID = -1;
};

Player::Player(Player** pl, int ID) // Give each player their pointer to the previous player and a unique ID# 
{
	this->pl = pl;
	this ->ID = ID;
}

Player::~Player()
{
	pl = NULL;
	delete pl;
};
vector<Card> Player::getHand()
{
	return hand;
};

void Player::initCheckPairs() // Used ONCE at the start of the game to remove any pairs they may have after being dealt their hand
{

	for (int i = 0; i < hand.size(); i++)
	{
		for (int j = i+1; j < hand.size(); j++)
		{
			if (hand[i] == hand[j])
			{
				hand.erase(hand.begin() + j);
				hand.erase(hand.begin() + i);
				j--;
			}
		}
	};
};

// What we use AFTER they have discarded all intial pairs
// Checks incoming card against the card in their hand. If the numbers match, discard the pair, if not, add the card to the hand.
void Player::checkPairs(Card& taken) 
{
	for (int i = 0; i < hand.size(); i++)
	{
		if (hand[i] == taken)
		{
			hand.erase(hand.begin() + i);
			return;
		}
	}

	hand.push_back(taken);
};

void Player::giveCard(Card& card)
{
	hand.push_back(card);
};

ostream& operator<<(ostream& out, Player& players) // Prints out each players hand, what kind of player they are, and their unique ID
{
	out << "Player ID: " << players.ID << endl;
	out << players.type() << endl;

	auto printHand = [&out](Card& card1) { out << card1.getType() << card1.getNumber() << " "; };
	for_each(players.hand.begin(), players.hand.end(), printHand);
	if (players.hand.size() == 0) 
	{
		out << "empty";
	}
	out << endl;

	return out;
};

void Player::cardRemove(Card& card)
{
	checkPairs(card);
};

void Player::shuffleHand()
{
	random_shuffle(hand.begin(), hand.end());
};

Card& Player::getCard(int cdNum)
{
	Card temp = hand[cdNum];
	cardRemove(temp);
	return temp;
};

int Player::getID()
{
	return ID;
};