/*********************************************************************
 *
 * Copyright (C) 2003,  Blekinge Institute of Technology
 *
 * Filename:      helpers.c
 * Author:        Simon Kagstrom <ska@bth.se>
 * Description:   Library with helpers for the nibbles game
 *
 * $Id: helpers.c 4937 2005-10-06 12:50:50Z ska $
 *
 ********************************************************************/
#include <unistd.h>
#include <stdlib.h>
#include <time.h>
#include <curses.h>

static WINDOW *p_screen;

int nib_poll_kbd(void)
{
  int key = getch();

  return key;
}

void nib_put_scr(int x, int y, int ch)
{
  mvprintw(y, x, "%c", ch);
  wrefresh(p_screen);
}

void nib_init(void)
{

  srand(time(0));           /* Init randomiser */
  p_screen = initscr();     /* Create the window */
  start_color();            /* We use color (well...) */
  curs_set(0);              /* Make cursor invisible */
  noecho();                 /* Don't output chars on screen when written */
  keypad(p_screen, TRUE);   /* Give p_screen keyboard focus */
  nodelay(p_screen, TRUE);  /* Make getch nonblocking */
}

void nib_end(void)
{
  endwin();
  exit(0);
}