Ping Pong

#include "pch.h"
#include <iostream>
#include <conio.h>
#include <ctime>
#include <iomanip>

using namespace std;

int stop = 0;
int down_left = 1;
int up_left = 2;
int left_ = 3;
int right_ = 4;
int up_right = 5;
int down_right = 6;
int direction; //This decides in what direction the ball is going to go

int width = 40;
int height = 20;

int ballX = 9;
int ballY = 9;

int playerX = 1;
int playerY = 9;

int player2X = 38;
int player2Y = 9;

bool end_game = false;

int points_player_one = 0;
int points_player_two = 0;

void draw()
{
    for (int y = 0; y < height; y++)
    {
        for (int x = 0; x < width; x++)
        {
            if (y == 0 || y == 19 || x == 0 || x == 39)
                cout << "#";
            else if (y == ballY && x == ballX)
                cout << "O";
            else if (y == playerY && x == playerX)
                cout << "X";
            else if (y == player2Y && x == player2X)
                cout << "X";
            else
                cout << " ";
        }
        cout << endl;
    }
    cout << setw(19) << points_player_one << " I " << points_player_two;
    system("cls");
}


void move_character()
{
    if (_kbhit())
    {
        char input;

        input = _getch();

        if (input == 'w')
            playerY--;
        else if (input == 's')
            playerY++;
        else if (input == 'o')
            player2Y--;
        else if (input == 'l')
            player2Y++;
        else
            ;
    }
}
void logic()
{
    int random_num;
    if (ballX == 38 && ballY == player2Y)
    {
        random_num = (rand() % 3) + 1;
        if (random_num == 1)
        {
            direction = down_left;
        }
        else if (random_num == 2)
        {
            direction = up_left;
        }
        else if (random_num == 3)
        {
            direction = left_;
        }
    }

    if(ballX == 1 && ballY == playerY)
    {
        random_num = (rand() % 3) + 1;
        if (random_num == 1)
        {
            direction = right_;
        }
        else if (random_num == 2)
        {
            direction = up_right;
        }
        else if (random_num == 3)
        {
            direction = down_right;
        }
    }


    if (ballY == 1 && direction == up_left)
    {
        direction = down_left;
    }
    else if (ballY == 1 && direction == up_right)
    {
        direction = down_right;
    }
    else if (ballY == 18 && direction == down_left)
    {
        direction = up_left;
    }
    else if (ballY == 18 && direction == down_right)
    {
        direction = up_right;
    }

    if (direction == left_)
    {
        ballX--;
    }
    else if (direction == up_left)
    {
        ballX--;
        ballY--;
    }
    else if (direction == down_left)
    {
        ballX--;
        ballY++;
    }
    else if (direction == right_)
    {
        ballX++;
    }
    else if (direction == up_right)
    {
        ballX++;
        ballY--;
    }
    else if (direction == down_right)
    {
        ballX++;
        ballY++;
    }

    if (ballX < 0)
    {
        ballX = 17;
        ballY = 9;
        direction = right_;
        points_player_two++;
    }
    else if (ballX > 40)
    {
        ballX = 17;
        ballY = 9;
        direction = left_;
        points_player_one++;
    }
}

int main()
{
    srand(time(NULL)); //Generate random seed
    direction = left_;

    while (!end_game)
    {
        draw();
        move_character();
        logic();
    }

    return 0;
}