TicTacToe Ver.I
#include<iostream>
#include<conio.h>
#include<Windows.h>
#include<cmath>
#include<WinUser.h>
#define _2by1_player -98
#define _2by1_bot -102
using namespace std;
bool computer_first = false;
bool computer_vs_people = true;
int chess;
bool first;
int get_chess()
{
chess += 1;
return chess % 2 == 0 ? -1 : 1;
}
void set_chess_false()
{
chess -= 1;
}
struct Pos
{
int x;
int y;
}position = { 1,1 };
Pos player_last_step = { 0 ,0 };
int chessman[3][3] = { {-100,-100,-100},{-100,-100,-100},{-100,-100,-100} };
//1 -1 -100
void set_position(int x, int y)
{
position.x = x;
position.y = y;
COORD pos = { x ,y };
HANDLE Out = GetStdHandle(STD_OUTPUT_HANDLE);
SetConsoleCursorPosition(Out, pos);
}
void left()
{
if (position.x > 0)
{
set_position(position.x - 4, position.y);
}
}
void right()
{
if (position.x < 10)
{
set_position(position.x + 4, position.y);
}
}
void up()
{
if (position.y > 0)
{
set_position(position.x, position.y - 2);
}
}
void down()
{
if (position.y < 5)
{
set_position(position.x, position.y + 2);
}
}
int mapx()
{
return (position.x - 2) / 4;
}
int mapy()
{
return (position.y - 1) / 2;
}
int get_chessman(int x, int y)
{
return chessman[y][x];
}
bool set_chessman(int x, int y, int value)
{
if (get_chessman(x, y) != -100)
{
return false;
}
else
{
chessman[y][x] = value;
return true;
}
}
int x_sum(int y)
{
int sum = 0;
for (int i = 0; i < 3; ++i)
{
sum += get_chessman(i, y);
}
return sum;
}
int y_sum(int x)
{
int sum = 0;
for (int i = 0; i < 3; ++i)
{
sum += get_chessman(x, i);
}
return sum;
}
int xx_sum()
{
int sum = 0;
for (int i = 0; i < 3; ++i)
{
sum += get_chessman(i, i);
}
return sum;
}
int xx_sum_rev()
{
return get_chessman(0, 2) + get_chessman(1, 1) + get_chessman(2, 0);
}
bool xy_sum(int value)
{
if (xx_sum() == value)
{
return true;
}
if (xx_sum_rev() == value)
{
return true;
}
else
{
return false;
}
}
bool judge(int value)
{
for (int i = 0; i < 3; ++i)
{
if (x_sum(i)==value)
{
return true;
}
}
for (int i = 0; i < 3; ++i)
{
if (y_sum(i) == value)
{
return true;
}
}
return xy_sum(value);
}
bool dogfall()
{
for (int i = 0; i < 3; ++i)
{
for (int j = 0; j < 3; ++j)
{
if (get_chessman(i, j) == -100)
{
return false;
}
}
}
return true;
}
// 1 win 0 normal -1 error 2 dogfall
int decide(int chess)
{
if (set_chessman(mapx(), mapy(), chess))
{
player_last_step.x = mapx();
player_last_step.y = mapy();
cout << ((chess == 1) ? "x" : "o");
set_position(position.x, position.y);
if (judge(chess * 3) == true)
{
cout << "fuck";
return 1;
}
if (dogfall())
{
return 2;
}
return 0;
}
else
{
set_chess_false();
return -1;
}
}
int bot_decide(int x, int y, int chess)
{
set_chessman(x, y, chess);
set_position(2 + 4 * x, 1 + 2 * y);
cout << ((chess == 1) ? "x" : "o");
set_position(2 + 4 * x, 1 + 2 * y);
if (judge(-3) == true)
{
cout << "ok";
return 1;
}
if (dogfall())
{
return 2;
}
return 0;
}
int bot(int chess)
{
for (int i = 0; i < 3; ++i)
{
if (x_sum(i) == _2by1_bot)
{
for (int j = 0; j < 3; ++j)
{
if (get_chessman(j, i) == -100)
{
return bot_decide(j, i, chess);
}
}
}
}
for (int i = 0; i < 3; ++i)
{
if (y_sum(i) == _2by1_bot)
{
for (int j = 0; j < 3; ++j)
{
if (get_chessman(i, j) == -100)
{
return bot_decide(i, j, chess);
}
}
}
}
if (xx_sum() == _2by1_bot)
{
for (int i = 0; i < 3; ++i)
{
if (get_chessman(i, i) == -100)
{
return bot_decide(i, i, chess);
}
}
}
if (xx_sum_rev() == _2by1_bot)
{
if (get_chessman(0, 2) == -100)
{
return bot_decide(0, 2, chess);
}
if (get_chessman(1, 1) == -100)
{
return bot_decide(1, 1, chess);
}
if (get_chessman(2, 0) == -100)
{
return bot_decide(2, 0, chess);
}
}
for (int i = 0; i < 3; ++i)
{
if (x_sum(i) == _2by1_player)
{
for (int j = 0; j < 3; ++j)
{
if (get_chessman(j, i) == -100)
{
return bot_decide(j, i, chess);
}
}
}
}
for (int i = 0; i < 3; ++i)
{
if (y_sum(i) == _2by1_player)
{
for (int j = 0; j < 3; ++j)
{
if (get_chessman(i, j) == -100)
{
return bot_decide(i, j, chess);
}
}
}
}
if (xx_sum() == _2by1_player)
{
for (int i = 0; i < 3; ++i)
{
if (get_chessman(i, i) == -100)
{
return bot_decide(i, i, chess);
}
}
}
if (xx_sum_rev() == _2by1_player)
{
if (get_chessman(0, 2) == -100)
{
return bot_decide(0, 2, chess);
}
if (get_chessman(1, 1) == -100)
{
return bot_decide(1, 1, chess);
}
if (get_chessman(2, 0) == -100)
{
return bot_decide(2, 0, chess);
}
}
for (int i = 0; i < 3; ++i)
{
for (int j = 0; j < 3; ++j)
{
if (get_chessman(i, j) == -100)
{
return bot_decide(i, j, chess);
}
}
}
}
bool game()
{
int d;
int bd;
while (true)
{
int input = _getch();
if (GetAsyncKeyState(VK_UP) < 0)
{
while (GetAsyncKeyState(VK_UP) < 0)
1;
up();
}
if (GetAsyncKeyState(VK_DOWN) < 0)
{
while (GetAsyncKeyState(VK_DOWN) < 0)
1;
down();
}
if (GetAsyncKeyState(VK_LEFT) < 0)
{
while (GetAsyncKeyState(VK_LEFT) < 0)
1;
left();
}
if (GetAsyncKeyState(VK_RIGHT) < 0)
{
while (GetAsyncKeyState(VK_RIGHT) < 0)
1;
right();
}
if (GetAsyncKeyState(VK_SPACE) < 0)
{
while (GetAsyncKeyState(VK_SPACE) < 0)
1;
d = decide(get_chess());
if (d == 1)
{
return true;
}
else if (d == 2)
{
return false;
}
else if (d == 0)
{
if (computer_vs_people)
{
bd = bot(get_chess());
if (bd == 1)
{
return true;
}
else if (bd == 2)
{
return false;
}
}
}
}
}
}
void init()
{
system("cls");
chess = 0;
first = true;
position = { 1,1 };
player_last_step.x = 0;
player_last_step.y = 0;
for (int i = 0; i < 3; ++i)
{
for (int j = 0; j < 3; ++j)
{
chessman[i][j] = -100;
}
}
cout << "+---+---+---+" << endl << "| | | |" << endl << "+---+---+---+" << endl << "| | | |" << endl << "+---+---+---+" << endl << "| | | |" << endl << "+---+---+---+";
set_position(2, 1);
if (computer_first&&computer_vs_people)
{
bot_decide(1, 1, -1);
}
set_position(2, 1);
}
void select()
{
int inputn;
cout << "1-人机 2-人人 ：";
cin >> inputn;
if (inputn == 2)
{
computer_vs_people = false;
}
char inputc;
cout << "是否先走（y/n）";
cin >> inputc;
if (inputc == 'n')
{
computer_first = true;
}
}
int main()
{
select();
while (1)
{
init();
game();
system("pause");
}
}