(game.cpp)

#include "game.h" /* See "game.h" for more information */

/* Constructor - Only one, no need to pass parameters */
GAMEDATA::GAMEDATA() 
{
srand(GetTickCount()); /* Seed random number generator */

winner = NO_WINNER; /* Nobody has one yet */
}

/* Initiate GAMEDATA */
void GAMEDATA::init()
{
/* Initiate Grid */
for(int i = 0; i < (BOARD_WDTH * BOARD_HGT); i++)
{
screen_buff.Char.AsciiChar = (char)grid;
screen_buff.Attributes = FOREGROUND_BLUE; 
}

/* Could also do this 
for(int x = 0; x < BOARD_WDTH; x++)
{ 
for(int y = 0; y < BOARD_HGT; y++)
{
screen_buff[x+y*BOARD_WDTH].Char.AsciiChar = (char)grid[x+y*BOARD_WDTH];
screen_buff[x+y*BOARD_WDTH].Attributes = FOREGROUND_BLUE; 

}
} */

/* Get our standard input and output handles */
out_handle = GetStdHandle(STD_OUTPUT_HANDLE);
in_handle = GetStdHandle(STD_INPUT_HANDLE);

/* Set the rect of where we want to draw to */
scr_rect.Left = X_START;
scr_rect.Right = X_START + (BOARD_WDTH - 1);
scr_rect.Top = Y_START;
scr_rect.Bottom = Y_START + (BOARD_HGT - 1);

SetConsoleMode(in_handle,ENABLE_MOUSE_INPUT);

turn = rand()%2; /* Randomly pick who starts */

drawScreen(); /* Draw the screen */
}

/* Draws the screen with the cool looking grid */
void GAMEDATA::drawScreen()
{ 
COORD size = {BOARD_WDTH , BOARD_HGT}; /* The size of the buffer in (width, height) format */
COORD corner = {0, 0}; /* Upper left corner to begin writing buffer from */ 

WriteConsoleOutput(out_handle, screen_buff, size, corner, &scr_rect);
}

/* Get the user input (mouse clicks) */
void GAMEDATA::getInput()
{
int x_pos = 0, y_pos = 0;
bool done = false;

INPUT_RECORD input_record; /* Keeps track of your inputs */
DWORD events; /* Necessary for events */
/* Get any input */
do{
ReadConsoleInput(in_handle, &input_record, 1, &events); /* '1' means only 1 event to keep record */

if(input_record.EventType == MOUSE_EVENT) /* Check for mouse events */
{
/* If they DID NOT hit the left mouse button, we don't care about the input */
if(input_record.Event.MouseEvent.dwButtonState != FROM_LEFT_1ST_BUTTON_PRESSED)
return;

/* Get the coordinates the clicked on */
if(screen_buff[x_pos + y_pos * BOARD_WDTH].Char.AsciiChar == 46) {
x_pos = input_record.Event.MouseEvent.dwMousePosition.X;
y_pos = input_record.Event.MouseEvent.dwMousePosition.Y;
getInput(x_pos,y_pos);
done = true;
}

}
} while(!done);

}

void GAMEDATA::getInput(int x, int y)
{ 
int x_pos = 0, y_pos = 0; 
bool done = false;

INPUT_RECORD input_record; /* Keeps track of your inputs */
DWORD events; /* Necessary for events */
/* Get any input */
ReadConsoleInput(in_handle, &input_record, 1, &events); /* '1' means only 1 event to keep record */

do{
if(input_record.EventType == MOUSE_EVENT) /* Check for mouse events */
{
/* If they DID NOT hit the left mouse button, we don't care about the input */
if(input_record.Event.MouseEvent.dwButtonState != FROM_LEFT_1ST_BUTTON_PRESSED)
return;

/* Get the coordinates the clicked on */
x_pos = input_record.Event.MouseEvent.dwMousePosition.X;
y_pos = input_record.Event.MouseEvent.dwMousePosition.Y;

if(screen_buff[x_pos + y_pos * BOARD_WDTH].Char.AsciiChar == 46) 
{ 
x_pos = input_record.Event.MouseEvent.dwMousePosition.X;
y_pos = input_record.Event.MouseEvent.dwMousePosition.Y;
fillIn(x,y,x_pos,y_pos);
done = true;
}

}
}while(!done);


}

void GAMEDATA::fillIn(int x, int y, int x_pos, int y_pos)
{ 
//if((x-2!=x_pos && x+2!=x_pos) || (y-2!=y_pos && y+2!=y_pos))
//return;

}

(main.cpp)
#include "game.h"
#include "conio.h"



int main()
{ 

GAMEDATA game;

game.init();

while(1)
{
game.getInput();
}

return EXIT_SUCCESS;
}

#ifndef GAME_H#define GAME_H/* Include libraries and define standard namespace */#include <windows.h>#include <iostream>using namespace std;/* Define Winners */#define NO_WINNER	0#define PLAYER1		1#define PLAYER2		2#define TIE			3/* Define Turns */#define P1TURN 1#define P2TURN 2/* Define Grid */#define X_START 5#define Y_START 5#define BOARD_WDTH	19#define BOARD_HGT	19#define OPEN 32 /* 20 x 20 - OPEN = empty space and 46 = '.' */const int grid[] = { 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46,  OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN,  46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46,  OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN,  46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46,  OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN,  46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46,  OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN,  46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46,  OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN,  46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46,  OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN,  46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46,  OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN,  46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46,  OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN,  46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46,  OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN, OPEN,  46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46, OPEN, 46,};class GAMEDATA{		public:		/* Constructor */		GAMEDATA();		void init(); /* Init game data */		// Data Access ***			int getTurn() const { return turn; }			int getWinner() const { return winner; }		// *** End of Data Access		/* Sets a character on board */		void setScreenBuff(int x, int y, char c, bool scrCoords = true);				/* Draws grid on screen */		void drawScreen();		/* Gets user input */		void getInput();		void getInput(int x, int y);				/* Increments to the next persons turn */		void nextTurn();		/* Figures out who won the game */		void calcWinner();				/* Fills in grid */		void fillIn(int x, int y, int x1, int y1);	private:		/* The actual board */		CHAR_INFO screen_buff[BOARD_WDTH * BOARD_HGT];		HANDLE out_handle; /* Handle to the "screen" */		HANDLE in_handle; /* Handle to the "keyboard" */		SMALL_RECT scr_rect; /* This rect specifies where on the screen (where in our console								window) should we draw the tic-tac-toe board to */		int turn; /* Who's turn is it? */		int winner; /* Who has won? */};#endif