#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <conio.h>
#include <windows.h>

void gotoxy(int x, int y)
    {
        COORD coord;
        coord.X = x;
        coord.Y = y;
        SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), coord);
    }

void mapa(int x, int z, int (*map)[z])
    {
        for (int i = 0; i < x; i++)
            for (int y = 0; y < z; y++)
                {
                    if ((i == 0) || (y == 0) || (i == x - 1) || (y == z - 1))
                        map[i][y] = 219;
                    else
                        map[i][y] = ' ';
                }
    }

void printm(int x, int z, int (*map)[z])
    {
        system("cls");
        for (int i = 0; i < x; i++)
            {

                if (i != 0) printf("\n");
                for (int y = 0; y < z; y++)
                    printf ("%c", map[i][y]);
            }

    }

int key_move_logic(int x, int z, int (*map)[z])
    {
        int a = x/2;
        int b = z/2;
        int _42 = 0;
        int key = 0;
        gotoxy(b,a);
        for(;;)
        {
            loop:
            key = getch();
            if (key == 119)     //nahoru
                {
                    a--;
                    _42 = 1;
                }
            else if (key == 115) //dolu
                {
                    a++;
                    _42 = 2;
                }
            else if (key == 100) //doprava
                {
                    b++;
                    _42 = 3;
                }
            else if (key == 97) //doleva
                {
                    b--;
                    _42 = 4;
                }
            else if (key == 27) //konec filmu
                {
                    return 0;
                }
            while (!kbhit())
            {
                gotoxy(b,a);
                if (_42 == 1)
                    {
                        gotoxy(b,a + 1);
                        printf(" ");
                        gotoxy(b,a - 1);
                        a--;
                        Sleep(150);
                    }
                else if (_42 == 2)
                    {
                        gotoxy(b,a - 1);
                        printf(" ");
                        gotoxy(b,a + 1);
                        a++;
                        Sleep(150);
                    }
                else if (_42 == 3)
                    {
                        gotoxy(b - 1,a);
                        printf(" ");
                        gotoxy(b + 1,a);
                        b++;
                        Sleep(200);
                    }
                else if (_42 == 4)
                    {
                        gotoxy(b + 1,a);
                        printf(" ");
                        gotoxy(b - 1,a);
                        b--;
                        Sleep(200);
                    }
            }
            goto loop;
        }

    }

int main(void)
    {
        int map [25][50];
        mapa(25, 50, map);
        printm(25, 50, map);
        key_move_logic(25, 50, map);
        return 0;
    }