breakthroughpine64backup/Board.cpp

#include <iostream>
#include <vector>
#include "Board.h"

using namespace std;

Board::Board() {
	for (int i = 0; i < 2; ++i) {	
		for (int j = 0; j < 8; ++j) {
			xpieces.push_back(new Piece(i, j, 'X'));
		}
	}
	for (int i = 6; i < 8; ++i) {	
		for (int j = 0; j < 8; ++j) {
			opieces.push_back(new Piece(i, j, 'O'));
		}
	}
}

bool Board::elemInXs(int r, int c){
	for (int i = 0; i < xpieces.size(); ++i){
		if (xpieces[i]->getX() == r && xpieces[i]->getY() == c){
			return true;
		}
	}
	
	return false;
}

bool Board::elemInOs(int r, int c){
	for (int i = 0; i < opieces.size(); ++i){
		if (opieces[i]->getX() == r && opieces[i]->getY() == c){
			return true;
		}
	}
	
	return false;
}
	
moves Board::parse(string input)
{
	input = myToUpper(input);
	
	int temp1;
	char temp2; 
	string temp3;
	
	temp2 = input[0];
	temp1 = input[1] - '0';
	
	if (input[3] == 'L')
	{
		temp3 = "LEFT";
	}
	
	else if (input[3] == 'R')
	{
		temp3 = "RIGHT";
	}
	
	else
	{
		temp3 = "FWD";
	}
	
	moves output(temp1, temp2, temp3);
	
	return output;
	
}
	
bool Board::isGameOver()
{
	for (int i = 0; i < xpieces.size(); ++i){
		if (xpieces[i]->getX() == 0){
			cout<<"\n\n\nPlayer X wins!\n\n\n"<<endl;
			return true;
		}
	}
	
	for (int i = 0; i < opieces.size(); ++i){
		if (opieces[i]->getX() == 7){
			cout<<"\n\n\nPlayer O wins!\n\n\n"<<endl;
			return true;
		}
	}
}

void Board::changeTurns()
{
	if (turn == 'O') turn = 'X';
	else turn = 'O';
}	
	
void Board::displayBoard()
{
	cout<<";    A B C D E F G H"<<endl;
	for (int i = 0; i < 8; ++i) {
		int label = 8 - i;
		cout<<"; "<<label<<" ";
		for (int j = 0; j < 8; ++j){
			if (elemInXs(i, j))
				cout << "|" << "X";
			else if (elemInOs(i, j))
				cout << "|" << "O";
			else
				cout << "|" << "_";
		}
		
		cout<<"|\n";
	}
	
	cout<<'\n'<<endl;
	cout<<"turn: "<<turn << "\n";
}
	
int Board::charToIntColumn(char input)	//converts column number to int
{
	int kolumn;
	
	switch (input)
	{
		case 'A': kolumn = 0; break;
		case 'B': kolumn = 1; break;
		case 'C': kolumn = 2; break;
		case 'D': kolumn = 3; break;
		case 'E': kolumn = 4; break;
		case 'F': kolumn = 5; break;
		case 'G': kolumn = 6; break;
		case 'H': kolumn = 7; break;
	}
	
	return kolumn;
}

char Board::intToCharColumn(int input)	//converts column number to int
{
	char kolumn;
	
	switch (input)
	{
		case 1: kolumn = 'A'; break;
		case 2: kolumn = 'B'; break;
		case 3: kolumn = 'C'; break;
		case 4: kolumn = 'D'; break;
		case 5: kolumn = 'E'; break;
		case 6: kolumn = 'F'; break;
		case 7: kolumn = 'G'; break;
		case 8: kolumn = 'H'; break;
	}
	
	return kolumn;
}
/*
void Board::move(string inputMove)	
{
	moves jugada = parse(inputMove);
	move(jugada);
}
		
void Board::move(moves jugada)	
{
	int row = 8 - (jugada.row);
	int column = charToIntColumn(jugada.column);
	
	cout << "move coordinates: (" << row << ", " << column << ")\n"; 
	
	if (row > 8 || row < 0 || column > 8 || column < 0) {
		cout<<"ERROR: index out of bound."<<endl;
	}
	
	char temp = boardArray[row][column]->getType();
	cout << "temp: " << temp << "\n";
	
	if (temp != turn || temp == '_') {
		cout<<"ERROR: attempting to move an invalid piece."<<endl; 
	}
	
	else {
		if (jugada.moveType == "FWD") {
				boardArray[row][column]->moveFwd();
		}
		
		else if (jugada.moveType == "LEFT") {
			if (column == 0)
				cout<<"Destination Spot out of range!"<<endl;
			
			else if (boardArray[row][column-1]->getType() == temp)
				cout<<"you hate your own team or something? you can't do that!"<<endl;
			
			else
				boardArray[row][column]->moveLeft();	
		}
		
		else if (jugada.moveType == "RIGHT") {
			if (column == 7)
				cout<<"Destination Spot out of range!"<<endl;
			
			else if (boardArray[row][column+1]->getType() == temp)
				cout<<"you hate your own team or something? you can't do that!"<<endl;
			
			else
				boardArray[row][column]->moveRight();
		}
	}
}
*/
//FIX THIS
//take out the prints and turn changes from move
void Board::moveWOPrint(moves jugada)	
{
	//
}
/*	
bool Board::isThisMovePossible(int r, int c, string moveType)
{
	char pieceToMove = boardArray[r][c]->getType();
	
	if (pieceToMove != turn) //trying to move invalid piece
	{
		cout << "Error in Board::isThisMovePossible: trying to move a piece outside your turn.\n";
		return false;
	}
	
	int reflector = 1;
	
	if (pieceToMove == 'O')
	{
		reflector *= -1;
	}
	
	else
	{
		if (moveType == "FWD")
		{
			if (boardArray[r+reflector][c]->getType() == '_') 
				return true;
			else 
				return false;
		}
		
		else if (moveType == "RIGHT")
		{				
			if (boardArray[r+reflector][c+1]->getType() != pieceToMove && (r+reflector >= 0) && (r+reflector <= 7) && (c+1 <= 7) ) 
				return true;
			else 
				return false;
		}
		
		else if (moveType == "LEFT")
		{
			if (boardArray[r+reflector][c-1]->getType() != pieceToMove && (r+reflector >= 0) && (r+reflector <= 7) && (c+1 >= 0) ) 
				return true;
			else 
				return false;
		}
		
		else return false;
	}
}

vector<moves> Board::viewPossibleMoves()
{
	vector<moves> output;
	
	for (int r = 0; r < 8; ++r)
	{
		for (int c = 0; c < 8; ++c)
		{
			if (boardArray[r][c]->getType() == turn)
			{
				if (isThisMovePossible(r,c,"FWD"))
				{
					moves temp(8-r,intToCharColumn(c+1),"FWD");
					output.push_back(temp);
				}
				
				if (isThisMovePossible(r,c,"LEFT"))
				{
					moves temp(8-r,intToCharColumn(c+1),"LEFT");
					output.push_back(temp);
				}
				
				if (isThisMovePossible(r,c,"RIGHT"))
				{
					moves temp(8-r,intToCharColumn(c+1),"RIGHT");
					output.push_back(temp);
				}
				
			}
		}
	}
	
	return output;
}
*/
string Board::myToUpper(string input)
{
	string output;
	
	for (int i = 0 ; i < input.size(); ++i)
	{
		int numeric;
		
		if ((input[i] - 0 >= 97) && (input[i] - 0 <= 122))
		{
			numeric = input[i] - 32;
			output.push_back((char)numeric);// = 'Q';//(char) numeric;
		}
		else output.push_back(input[i]);
	}
	
	return output;
	
}

void Board::undo(Board& tablero)
{
	vector<Board> record;
	
	if (record.size() < 2)
	{
		cout<<"nothing to undo"<<endl;
	}
	
	else
	{
		for (int r = 0; r < 8; ++r)
		{
			for (int k = 0; k < 8; ++k)
			{
				//tablero.modifyAt(r,k,(record[record.size()-2]).elementAt(r,k));
			}
		}	
		
		record.pop_back();
	}	
}
/*
void Board::interpret(string input, Board& tablero)	//determines what kind of command its input is
{
	vector<Board> record;
	input = myToUpper(input);
	
	if (input == "UNDO")
	{
		undo(tablero);
	}
	
	else if (input == "DISPLAYRECORD")	//for debugging purposes
	{
		cout<<"record: "<<endl;
		cout<<record.size();
		for (int i = 0; i < record.size(); ++i)
		{
			record[i].displayBoard();
		}
		cout<<"---------------------------------------------------END DISPLAY RECORD------------------------"<<endl;
	}
	
	else tablero.move(input);
}
*/
void Board::snapshot(vector<Board>& inputVec, Board inputBoard)
{
	if (inputVec.size() == 10)
	{
		inputVec.erase(inputVec.begin());
	}
	
	else if (inputVec.size() > 10)
	{
		cout<<"QUEUE OVERFLOW!"<<endl;
	}
	
	inputVec.push_back(inputBoard);
}

int Board::evaluate(char max, char min){
	//right now just evaluating number of pieces
	if (max == 'X'){
		return (xpieces.size() - opieces.size());
	}
	
	else if (max == 'O'){
		return (opieces.size() - xpieces.size());
	}
	
	else {
		cout << "Unidentified max, must be either X or O.\n";
		return 0;
	}
}