Snake 0.0

Data de publicació: Mar 02, 2017 8:58:48 PM

#include <stdio.h>

#include <ncurses.h>

#define UP          -1

#define DOWN         1

#define RIGHT        1

#define LEFT        -1

//Finestra

WINDOW *finestra;

//Coordenades del box

int start_x = 0;

int start_y = 0;

int max_x;

int max_y;

//Coordenades del bitxo

int x_ant, y_ant;

int x, y;

void print_box(WINDOW *finestra);

void print_cuc(WINDOW *finestra);

int main(){

int c;

   initscr();

   clear();

   noecho();

   cbreak();

   curs_set(FALSE);  

   x = start_x;

   y = start_y;  

   getmaxyx(stdscr, max_y, max_x);

   finestra = newwin(max_y, max_x, start_y, start_x);

   keypad(finestra, TRUE);

   refresh();

   print_box(finestra);

   while(1)    {  

           x_ant = x;

           y_ant = y;

        c = wgetch(finestra);

        switch(c) {  

            case KEY_UP:

                y+=UP;

                break;

            case KEY_DOWN:

                y+=DOWN;

                break;

            case KEY_LEFT:

                x+=LEFT;

                break;

            case KEY_RIGHT:

                x+=RIGHT;

                break;

            default:

                refresh();

                break;

   }

   //Si xoca contra laterals rebota

   if ( x > max_x )   x = max_x;

   if ( x < 0 )       x = 0;    

   //Si xoca contra dalt o baix rebota

   if ( y > max_y )   y = max_y;     

   if ( y < 0 )       y = 0;    

   print_box(finestra);

   print_cuc(finestra);

   }  

   clrtoeol();

   refresh();

   endwin();

   return 0;

}

void print_cuc(WINDOW *finestra){

mvwprintw(finestra,10,10,"( %d, %d ) ( %d, %d )", y_ant, x_ant, y, x );   

     mvwaddch(finestra, y, x, ACS_CKBOARD );

     mvwaddch(finestra, y_ant, x_ant, ' ' );

    wrefresh(finestra);

}

void print_box(WINDOW *finestra){

    box(finestra, start_x, start_y);

    wrefresh(finestra);

}