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main.cpp
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#include <iostream>
#include <math.h>
#include <wx/wxprec.h>
#ifndef WX_PRECOMP
#include <wx/wx.h>
#endif
#include<wx/app.h>
#include<wx/frame.h>
#include<wx/menu.h>
#include<wx/statusbr.h>
#include<wx/msgdlg.h>
#include<wx/button.h>
#define __GXX_ABI_VERSION 1010
namespace Generic {
// Generic Algorithm Name-space
bool tickO = true;
bool is_bot_game = false;
bool has_more_moves(wxString arr[3][3]) {
for(int i = 0; i < 3; i++) {
for(int j = 0; j < 3; j++) {
if(arr[i][j] == "-")
return true;
}
}
return false;
}
wxString bot = "X", opponent = "O";
struct pos {
int x, y;
};
int evaluate(wxString b[3][3]) {
for(int row = 0; row < 3; row++) {
if(b[row][0] == bot && b[row][0] == b[row][1] && b[row][1] == b[row][2]) {
return 10;
}
if(b[row][0] == opponent && b[row][0] == b[row][1] && b[row][1] == b[row][2]) {
return -10;
}
}
for(int col = 0; col < 3; col++) {
if(b[0][col] == bot && b[0][col] == b[1][col] && b[1][col] == b[2][col]) {
return 10;
}
if(b[0][col] == opponent && b[0][col] == b[1][col] && b[1][col] == b[2][col]) {
return -10;
}
}
if(b[0][0] == bot && b[0][0] == b[1][1] && b[1][1] == b[2][2]) {
return 10;
}
if(b[0][0] == opponent && b[0][0] == b[1][1] && b[1][1] == b[2][2]) {
return -10;
}
if(b[0][2] == bot && b[0][2] == b[1][1] && b[1][1] == b[2][0]) {
return 10;
}
if(b[0][2] == opponent && b[0][2] == b[1][1] && b[1][1] == b[2][0]) {
return -10;
}
return 0;
}
int minimax(wxString board[3][3], bool isMax) {
int score = evaluate(board);
if (score == 10 || score == -10)
return score;
if (has_more_moves(board) == false)
return 0;
if (isMax) {
int best = -1000;
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 3; j++) {
if(board[i][j] == "-") {
board[i][j] = bot;
best = std::max(best, minimax(board, !isMax));
board[i][j] = "-";
}
}
}
return best;
} else {
int best = 1000;
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 3; j++) {
if(board[i][j] == "-") {
board[i][j] = opponent;
best = std::min(best, minimax(board, !isMax));
board[i][j] = "-";
}
}
}
return best;
}
}
pos findBestMove(wxString board[3][3]) {
int bestVal = -1000;
pos bestMove;
bestMove.x = -1;
bestMove.y = -1;
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 3; j++) {
if (board[i][j] == "-") {
board[i][j] = bot;
int moveVal = minimax(board, false);
board[i][j] = "-";
if (moveVal > bestVal) {
bestMove.x = i;
bestMove.y = j;
bestVal = moveVal;
}
}
}
}
// printf("The value of the best Move is : %d\n", bestVal);
// printf("The value of the best Move is : %d\n", bestMove.x);
// printf("The value of the best Move is : %d\n", bestMove.y);
return bestMove;
}
};
class MyApp : public wxApp {
public:
virtual bool OnInit();
};
class MyFrame : public wxFrame {
public:
MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size);
private:
wxButton* b[3][3];
void OnNewManualGame(wxCommandEvent& event);
void OnNewBotGame(wxCommandEvent& event);
void ResetGame();
void makeMove();
void OnExit(wxCommandEvent& event);
void OnAbout(wxCommandEvent& event);
void BotResetGame() {
Generic::tickO = !Generic::tickO;
MyFrame::ResetGame();
Generic::is_bot_game = true;
if(!Generic::tickO) {
makeMove();
}
}
void CheckForWin(int, int);
void Button_11_Event(wxCommandEvent& e) {
if(Generic::tickO) {
b[0][0] -> SetLabel("O");
} else {
b[0][0] -> SetLabel("X");
}
Generic::tickO = !Generic::tickO;
b[0][0] -> Enable(false);
CheckForWin(0, 0);
if(Generic::is_bot_game && !Generic::tickO) {
makeMove();
}
}
void Button_12_Event(wxCommandEvent& e) {
if(Generic::tickO) {
b[0][1] -> SetLabel("O");
} else {
b[0][1] -> SetLabel("X");
}
Generic::tickO = !Generic::tickO;
b[0][1] -> Enable(false);
CheckForWin(0, 1);
if(Generic::is_bot_game && !Generic::tickO) {
makeMove();
}
}
void Button_13_Event(wxCommandEvent& e) {
if(Generic::tickO) {
b[0][2] -> SetLabel("O");
} else {
b[0][2] -> SetLabel("X");
}
Generic::tickO = !Generic::tickO;
b[0][2] -> Enable(false);
CheckForWin(0, 2);
if(Generic::is_bot_game && !Generic::tickO) {
makeMove();
}
}
void Button_21_Event(wxCommandEvent& e) {
if(Generic::tickO) {
b[1][0] -> SetLabel("O");
} else {
b[1][0] -> SetLabel("X");
}
Generic::tickO = !Generic::tickO;
b[1][0] -> Enable(false);
CheckForWin(1, 0);
if(Generic::is_bot_game && !Generic::tickO) {
makeMove();
}
}
void Button_22_Event(wxCommandEvent& e) {
if(Generic::tickO) {
b[1][1] -> SetLabel("O");
} else {
b[1][1] -> SetLabel("X");
}
Generic::tickO = !Generic::tickO;
b[1][1] -> Enable(false);
CheckForWin(1, 1);
if(Generic::is_bot_game && !Generic::tickO) {
makeMove();
}
}
void Button_23_Event(wxCommandEvent& e) {
if(Generic::tickO) {
b[1][2] -> SetLabel("O");
} else {
b[1][2] -> SetLabel("X");
}
Generic::tickO = !Generic::tickO;
b[1][2] -> Enable(false);
CheckForWin(1, 2);
if(Generic::is_bot_game && !Generic::tickO) {
makeMove();
}
}
void Button_31_Event(wxCommandEvent& e) {
if(Generic::tickO) {
b[2][0] -> SetLabel("O");
} else {
b[2][0] -> SetLabel("X");
}
Generic::tickO = !Generic::tickO;
b[2][0] -> Enable(false);
CheckForWin(2, 0);
if(Generic::is_bot_game && !Generic::tickO) {
makeMove();
}
}
void Button_32_Event(wxCommandEvent& e) {
if(Generic::tickO) {
b[2][1] -> SetLabel("O");
} else {
b[2][1] -> SetLabel("X");
}
Generic::tickO = !Generic::tickO;
b[2][1] -> Enable(false);
CheckForWin(2, 1);
if(Generic::is_bot_game && !Generic::tickO) {
makeMove();
}
}
void Button_33_Event(wxCommandEvent& e) {
if(Generic::tickO) {
b[2][2] -> SetLabel("O");
} else {
b[2][2] -> SetLabel("X");
}
Generic::tickO = !Generic::tickO;
b[2][2] -> Enable(false);
CheckForWin(2, 2);
if(Generic::is_bot_game && !Generic::tickO) {
makeMove();
}
}
wxDECLARE_EVENT_TABLE();
};
void MyFrame::CheckForWin(int x, int y) {
bool win = true;
for(int i = 0; i < 3; i++) {
if(!((b[x][i] -> GetLabel()) == (b[x][y] -> GetLabel()))) {
win = false;
break;
}
}
if(win) {
if(Generic::is_bot_game && !Generic::tickO) {
wxMessageBox("You Win", "Win", wxOK | wxICON_INFORMATION);
BotResetGame();
} else if(Generic::is_bot_game && Generic::tickO) {
wxMessageBox("Bot Wins", "Win", wxOK | wxICON_INFORMATION);
BotResetGame();
} else {
wxMessageBox("Winner", "Win", wxOK | wxICON_INFORMATION);
ResetGame();
}
return;
}
win = true;
for(int i = 0; i < 3; i++) {
if(!((b[i][y] -> GetLabel()) == (b[x][y] -> GetLabel()))) {
win = false;
break;
}
}
if(win) {
if(Generic::is_bot_game && !Generic::tickO) {
wxMessageBox("You Win", "Win", wxOK | wxICON_INFORMATION);
BotResetGame();
} else if(Generic::is_bot_game && Generic::tickO) {
wxMessageBox("Bot Wins", "Win", wxOK | wxICON_INFORMATION);
BotResetGame();
} else {
wxMessageBox("Winner", "Win", wxOK | wxICON_INFORMATION);
ResetGame();
}
return;
}
if(x == y) {
win = true;
for(int i = 0; i < 3; i++) {
if(!((b[i][i] -> GetLabel()) == (b[x][y] -> GetLabel()))) {
win = false;
break;
}
}
if(win) {
if(Generic::is_bot_game && !Generic::tickO) {
wxMessageBox("You Win", "Win", wxOK | wxICON_INFORMATION);
BotResetGame();
} else if(Generic::is_bot_game && Generic::tickO) {
wxMessageBox("Bot Wins", "Win", wxOK | wxICON_INFORMATION);
BotResetGame();
} else {
wxMessageBox("Winner", "Win", wxOK | wxICON_INFORMATION);
ResetGame();
}
return;
}
}
if(x == (2 - y)) {
win = true;
for(int i = 0; i < 3; i++) {
if(!((b[i][2 - i] -> GetLabel()) == (b[x][y] -> GetLabel()))) {
win = false;
break;
}
}
if(win) {
if(Generic::is_bot_game && !Generic::tickO) {
wxMessageBox("You Win", "Win", wxOK | wxICON_INFORMATION);
BotResetGame();
} else if(Generic::is_bot_game && Generic::tickO) {
wxMessageBox("Bot Wins", "Win", wxOK | wxICON_INFORMATION);
BotResetGame();
} else {
wxMessageBox("Winner", "Win", wxOK | wxICON_INFORMATION);
ResetGame();
}
return;
}
}
}
void MyFrame::makeMove() {
wxString bx[3][3];
for(int i = 0; i < 3; i++) {
for(int j = 0; j < 3; j++) {
bx[i][j] = b[i][j] -> GetLabel();
}
}
Generic::pos p = Generic::findBestMove(bx);
if(p.x < 0 || p.y < 0) return;
b[p.x][p.y] -> SetLabel(Generic::bot);
b[p.x][p.y] -> Enable(false);
Generic::tickO = !Generic::tickO;
MyFrame::CheckForWin(p.x, p.y);
}
void MyFrame::OnNewBotGame(wxCommandEvent& event) {
Generic::tickO = !Generic::tickO;
MyFrame::ResetGame();
Generic::is_bot_game = true;
if(!Generic::tickO) {
makeMove();
}
}
enum {
ID_New_Manual,
ID_New_Bot,
Button_11,
Button_12,
Button_13,
Button_21,
Button_22,
Button_23,
Button_31,
Button_32,
Button_33
};
wxBEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_MENU(ID_New_Manual, MyFrame::OnNewManualGame)
EVT_MENU(ID_New_Bot, MyFrame::OnNewBotGame)
EVT_MENU(wxID_EXIT, MyFrame::OnExit)
EVT_MENU(wxID_ABOUT, MyFrame::OnAbout)
EVT_BUTTON(Button_11, MyFrame::Button_11_Event)
EVT_BUTTON(Button_12, MyFrame::Button_12_Event)
EVT_BUTTON(Button_13, MyFrame::Button_13_Event)
EVT_BUTTON(Button_21, MyFrame::Button_21_Event)
EVT_BUTTON(Button_22, MyFrame::Button_22_Event)
EVT_BUTTON(Button_23, MyFrame::Button_23_Event)
EVT_BUTTON(Button_31, MyFrame::Button_31_Event)
EVT_BUTTON(Button_32, MyFrame::Button_32_Event)
EVT_BUTTON(Button_33, MyFrame::Button_33_Event)
wxEND_EVENT_TABLE()
wxIMPLEMENT_APP(MyApp);
bool MyApp::OnInit() {
MyFrame* frame = new MyFrame("pi-tic-tac-toe", wxPoint(400, 150), wxSize(320, 380));
frame -> Show(true);
return true;
}
MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
: wxFrame(NULL, wxID_ANY, title, pos, size) {
// Disable resizing
SetMinSize(GetSize());
SetMaxSize(GetSize());
wxMenu *menuGame = new wxMenu;
menuGame->Append(ID_New_Manual, "New Manual Game",
"A normal 2-player game");
menuGame->AppendSeparator();
menuGame->Append(ID_New_Bot, "New Bot Game",
"A game with pi bot");
menuGame->AppendSeparator();
menuGame->Append(wxID_EXIT);
wxMenu *menuHelp = new wxMenu;
menuHelp->Append(wxID_ABOUT);
wxMenuBar *menuBar = new wxMenuBar;
menuBar->Append(menuGame, "&Game Menu");
menuBar->Append(menuHelp, "&Help");
// Create a new button and add it to frame
wxFont font(32, wxFONTFAMILY_DEFAULT, wxNORMAL, wxNORMAL);
b[0][0] = new wxButton(this, Button_11, "-", wxPoint(10, 10), wxSize(100, 100));
b[0][0] -> SetFont(font);
b[0][1] = new wxButton(this, Button_12, "-", wxPoint(110, 10), wxSize(100, 100));
b[0][1] -> SetFont(font);
b[0][2] = new wxButton(this, Button_13, "-", wxPoint(210, 10), wxSize(100, 100));
b[0][2] -> SetFont(font);
b[1][0] = new wxButton(this, Button_21, "-", wxPoint(10, 110), wxSize(100, 100));
b[1][0] -> SetFont(font);
b[1][1] = new wxButton(this, Button_22, "-", wxPoint(110, 110), wxSize(100, 100));
b[1][1] -> SetFont(font);
b[1][2] = new wxButton(this, Button_23, "-", wxPoint(210, 110), wxSize(100, 100));
b[1][2] -> SetFont(font);
b[2][0] = new wxButton(this, Button_31, "-", wxPoint(10, 210), wxSize(100, 100));
b[2][0] -> SetFont(font);
b[2][1] = new wxButton(this, Button_32, "-", wxPoint(110, 210), wxSize(100, 100));
b[2][1] -> SetFont(font);
b[2][2] = new wxButton(this, Button_33, "-", wxPoint(210, 210), wxSize(100, 100));
b[2][2] -> SetFont(font);
SetMenuBar(menuBar);
CreateStatusBar();
SetStatusText("pi-tic-tac-toe / Start with O");
}
void MyFrame::OnExit(wxCommandEvent& event)
{
Close(true);
}
void MyFrame::OnAbout(wxCommandEvent& event)
{
wxMessageBox(" Dev: Subhadra S. Chakraborty \n Dev-alias: pi (2017) \n Version: pi-tic-tac-toe 0.1.1 \n License: Apache/2 Open Source",
"About", wxOK | wxICON_INFORMATION );
}
void MyFrame::OnNewManualGame(wxCommandEvent& event)
{
ResetGame();
}
void MyFrame::ResetGame() {
b[0][0] -> SetLabel("-");
b[0][0] -> Enable(true);
b[0][1] -> SetLabel("-");
b[0][1] -> Enable(true);
b[0][2] -> SetLabel("-");
b[0][2] -> Enable(true);
b[1][0] -> SetLabel("-");
b[1][0] -> Enable(true);
b[1][1] -> SetLabel("-");
b[1][1] -> Enable(true);
b[1][2] -> SetLabel("-");
b[1][2] -> Enable(true);
b[2][0] -> SetLabel("-");
b[2][0] -> Enable(true);
b[2][1] -> SetLabel("-");
b[2][1] -> Enable(true);
b[2][2] -> SetLabel("-");
b[2][2] -> Enable(true);
if(Generic::tickO) {
SetStatusText("pi-tic-tac-toe / Start with O");
} else {
SetStatusText("pi-tic-tac-toe / Start with X");
}
Generic::is_bot_game = false;
}