nuttx-apps/examples/pdcurses/xmas_main.c

/****************************************************************************
 * apps/examples/pdcurses/tui.c
 * December 1989, Larry Bartz, Indianapolis, IN
 * $Id: xmas.c,v 1.29 2008/07/13 16:08:17 wmcbrine Exp $
 *
 *   Copyright (C) 2017 Gregory Nutt. All rights reserved.
 *   Adapted by: Gregory Nutt <gnutt@nuttx.org>
 *
 * Adapted from the original public domain pdcurses by Gregory Nutt and
 * released as part of NuttX under the 3-clause BSD license:
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 * 3. Neither the name NuttX nor the names of its contributors may be
 *    used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 ****************************************************************************/

/* I'm dreaming of an ascii character-based monochrome Christmas,
 * Just like the one's I used to know!
 * Via a full duplex communications channel,
 * At 9600 bits per second,
 * Even though it's kinda slow.
 *
 * I'm dreaming of an ascii character-based monochrome Christmas,
 * With ev'ry C program I write!
 * May your screen be merry and bright!
 * And may all your Christmases be amber or green,
 * (for reduced eyestrain and improved visibility)!
 */

/****************************************************************************
 * Included Files
 ****************************************************************************/

#include "graphics/curses.h"

/****************************************************************************
 * Pre-processor Definitions
 ****************************************************************************/

#define FROMWHO "From Larry Bartz, Mark Hessling and William McBrine"

#define TSHOW(win, pause) touchwin(win); wrefresh(win); \
              wrefresh(w_del_msg); napms(pause)

#define SHOW(win, pause) mvwin(win, y_pos, x_pos); wrefresh(win); \
             wrefresh(w_del_msg); napms(pause)


/****************************************************************************
 * Private Function Prototypes
 ****************************************************************************/

static void lil(WINDOW *);
static void midtop(WINDOW *);
static void bigtop(WINDOW *);
static void bigface(WINDOW *, chtype);
static void legs1(WINDOW *);
static void legs2(WINDOW *);
static void legs3(WINDOW *);
static void legs4(WINDOW *);
static void initdeer(void);
static void boxit(void);
static void seas(void);
static void greet(void);
static void fromwho(void);
static void del_msg(void);
static void tree(void);
static void balls(void);
static void star(void);
static void strng1(void);
static void strng2(void);
static void strng3(void);
static void strng4(void);
static void strng5(void);
static void blinkit(void);
static void reindeer(void);

/****************************************************************************
 * Private Data
 ****************************************************************************/

static int x_pos;
static int y_pos;

static WINDOW *treescrn;
static WINDOW *treescrn2;
static WINDOW *treescrn3;
static WINDOW *treescrn4;
static WINDOW *treescrn5;
static WINDOW *treescrn6;
static WINDOW *treescrn7;
static WINDOW *treescrn8;
static WINDOW *dotdeer0;
static WINDOW *stardeer0;
static WINDOW *lildeer0;
static WINDOW *lildeer1;
static WINDOW *lildeer2;
static WINDOW *lildeer3;
static WINDOW *middeer0;
static WINDOW *middeer1;
static WINDOW *middeer2;
static WINDOW *middeer3;
static WINDOW *bigdeer0;
static WINDOW *bigdeer1;
static WINDOW *bigdeer2;
static WINDOW *bigdeer3;
static WINDOW *bigdeer4;
static WINDOW *lookdeer0;
static WINDOW *lookdeer1;
static WINDOW *lookdeer2;
static WINDOW *lookdeer3;
static WINDOW *lookdeer4;
static WINDOW *w_holiday;
static WINDOW *w_del_msg;

/****************************************************************************
 * Private Functions
 ****************************************************************************/

static void lil(WINDOW *win)
{
  mvwaddch(win, 0, 0, (chtype) 'V');
  mvwaddch(win, 1, 0, (chtype) '@');
  mvwaddch(win, 1, 3, (chtype) '~');
}

static void midtop(WINDOW *win)
{
  mvwaddstr(win, 0, 2, "yy");
  mvwaddstr(win, 1, 2, "0(=)~");
}

static void bigtop(WINDOW *win)
{
  mvwaddstr(win, 0, 17, "\\/");
  mvwaddstr(win, 0, 20, "\\/");
  mvwaddch(win, 1, 18, (chtype) '\\');
  mvwaddch(win, 1, 20, (chtype) '/');
  mvwaddstr(win, 2, 19, "|_");
  mvwaddstr(win, 3, 18, "/^0\\");
  mvwaddstr(win, 4, 17, "//\\");
  mvwaddch(win, 4, 22, (chtype) '\\');
  mvwaddstr(win, 5, 7, "^~~~~~~~~//  ~~U");
}

static void bigface(WINDOW *win, chtype noseattr)
{
  mvwaddstr(win, 0, 16, "\\/     \\/");
  mvwaddstr(win, 1, 17, "\\Y/ \\Y/");
  mvwaddstr(win, 2, 19, "\\=/");
  mvwaddstr(win, 3, 17, "^\\o o/^");
  mvwaddstr(win, 4, 17, "//( )");
  mvwaddstr(win, 5, 7, "^~~~~~~~~// \\");
  waddch(win, 'O' | noseattr);
  waddstr(win, "/");
}

static void legs1(WINDOW *win)
{
  mvwaddstr(win, 6, 7, "( \\_____( /");
  mvwaddstr(win, 7, 8, "( )    /");
  mvwaddstr(win, 8, 9, "\\\\   /");
  mvwaddstr(win, 9, 11, "\\>/>");
}

static void legs2(WINDOW *win)
{
  mvwaddstr(win, 6, 7, "(( )____( /");
  mvwaddstr(win, 7, 7, "( /      |");
  mvwaddstr(win, 8, 8, "\\/      |");
  mvwaddstr(win, 9, 9, "|>     |>");
}

static void legs3(WINDOW *win)
{
  mvwaddstr(win, 6, 6, "( ()_____( /");
  mvwaddstr(win, 7, 6, "/ /       /");
  mvwaddstr(win, 8, 5, "|/          \\");
  mvwaddstr(win, 9, 5, "/>           \\>");
}

static void legs4(WINDOW *win)
{
  mvwaddstr(win, 6, 6, "( )______( /");
  mvwaddstr(win, 7, 5, "(/          \\");
  mvwaddstr(win, 8, 0, "v___=             ----^");
}

static void initdeer(void)
{
  chtype noseattr;

#ifdef A_COLOR
  if (has_colors())
    {
      init_pair(31, COLOR_RED, COLOR_BLACK);
      noseattr = COLOR_PAIR(31);
    }
  else
#endif
    {
      noseattr = A_NORMAL;
    }

  /* set up the windows for our various reindeer */

  dotdeer0 = newwin(3, 71, 0, 8);
  stardeer0 = newwin(4, 56, 0, 8);
  lildeer0 = newwin(7, 54, 0, 8);
  middeer0 = newwin(15, 42, 0, 8);
  bigdeer0 = newwin(10, 23, 0, 0);
  lookdeer0 = newwin(10, 25, 0, 0);

  /* lildeer1 */

  lildeer1 = newwin(2, 4, 0, 0);
  lil(lildeer1);
  mvwaddstr(lildeer1, 1, 1, "<>");

  /* lildeer2 */

  lildeer2 = newwin(2, 4, 0, 0);
  lil(lildeer2);
  mvwaddstr(lildeer2, 1, 1, "||");

  /* lildeer3 */

  lildeer3 = newwin(2, 4, 0, 0);
  lil(lildeer3);
  mvwaddstr(lildeer3, 1, 1, "><");

  /* middeer1 */

  middeer1 = newwin(3, 7, 0, 0);
  midtop(middeer1);
  mvwaddstr(middeer1, 2, 3, "\\/");

  /* middeer2 */

  middeer2 = newwin(3, 7, 0, 0);
  midtop(middeer2);
  mvwaddch(middeer2, 2, 3, (chtype) '|');
  mvwaddch(middeer2, 2, 5, (chtype) '|');

  /* middeer3 */

  middeer3 = newwin(3, 7, 0, 0);
  midtop(middeer3);
  mvwaddch(middeer3, 2, 2, (chtype) '/');
  mvwaddch(middeer3, 2, 6, (chtype) '\\');

  /* bigdeer1 */

  bigdeer1 = newwin(10, 23, 0, 0);
  bigtop(bigdeer1);
  legs1(bigdeer1);

  /* bigdeer2 */

  bigdeer2 = newwin(10, 23, 0, 0);
  bigtop(bigdeer2);
  legs2(bigdeer2);

  /* bigdeer3 */

  bigdeer3 = newwin(10, 23, 0, 0);
  bigtop(bigdeer3);
  legs3(bigdeer3);

  /* bigdeer4 */

  bigdeer4 = newwin(10, 23, 0, 0);
  bigtop(bigdeer4);
  legs4(bigdeer4);

  /* lookdeer1 */

  lookdeer1 = newwin(10, 25, 0, 0);
  bigface(lookdeer1, noseattr);
  legs1(lookdeer1);

  /* lookdeer2 */

  lookdeer2 = newwin(10, 25, 0, 0);
  bigface(lookdeer2, noseattr);
  legs2(lookdeer2);

  /* lookdeer3 */

  lookdeer3 = newwin(10, 25, 0, 0);
  bigface(lookdeer3, noseattr);
  legs3(lookdeer3);

  /* lookdeer4 */

  lookdeer4 = newwin(10, 25, 0, 0);
  bigface(lookdeer4, noseattr);
  legs4(lookdeer4);
}

static void boxit(void)
{
  int x;

  for (x = 0; x < 20; ++x)
    {
      mvaddch(x, 7, '|');
    }

  for (x = 0; x < 80; ++x)
    {
      if (x > 7)
        {
          mvaddch(19, x, '_');
        }

      mvaddch(22, x, '_');
    }
}

static void seas(void)
{
  mvaddch(4, 1, 'S');
  mvaddch(6, 1, 'E');
  mvaddch(8, 1, 'A');
  mvaddch(10, 1, 'S');
  mvaddch(12, 1, 'O');
  mvaddch(14, 1, 'N');
  mvaddch(16, 1, '`');
  mvaddch(18, 1, 'S');
}

static void greet(void)
{
  mvaddch(3, 5, 'G');
  mvaddch(5, 5, 'R');
  mvaddch(7, 5, 'E');
  mvaddch(9, 5, 'E');
  mvaddch(11, 5, 'T');
  mvaddch(13, 5, 'I');
  mvaddch(15, 5, 'N');
  mvaddch(17, 5, 'G');
  mvaddch(19, 5, 'S');
}

static void fromwho(void)
{
  mvaddstr(21, 13, FROMWHO);
}

static void del_msg(void)
{
  refresh();
}

static void tree(void)
{
#ifdef A_COLOR
  if (has_colors())
    {
      init_pair(30, COLOR_GREEN, COLOR_BLACK);
      wattrset(treescrn, COLOR_PAIR(30));
    }
#endif

  mvwaddch(treescrn, 1, 11, (chtype) '/');
  mvwaddch(treescrn, 2, 11, (chtype) '/');
  mvwaddch(treescrn, 3, 10, (chtype) '/');
  mvwaddch(treescrn, 4, 9, (chtype) '/');
  mvwaddch(treescrn, 5, 9, (chtype) '/');
  mvwaddch(treescrn, 6, 8, (chtype) '/');
  mvwaddch(treescrn, 7, 7, (chtype) '/');
  mvwaddch(treescrn, 8, 6, (chtype) '/');
  mvwaddch(treescrn, 9, 6, (chtype) '/');
  mvwaddch(treescrn, 10, 5, (chtype) '/');
  mvwaddch(treescrn, 11, 3, (chtype) '/');
  mvwaddch(treescrn, 12, 2, (chtype) '/');

  mvwaddch(treescrn, 1, 13, (chtype) '\\');
  mvwaddch(treescrn, 2, 13, (chtype) '\\');
  mvwaddch(treescrn, 3, 14, (chtype) '\\');
  mvwaddch(treescrn, 4, 15, (chtype) '\\');
  mvwaddch(treescrn, 5, 15, (chtype) '\\');
  mvwaddch(treescrn, 6, 16, (chtype) '\\');
  mvwaddch(treescrn, 7, 17, (chtype) '\\');
  mvwaddch(treescrn, 8, 18, (chtype) '\\');
  mvwaddch(treescrn, 9, 18, (chtype) '\\');
  mvwaddch(treescrn, 10, 19, (chtype) '\\');
  mvwaddch(treescrn, 11, 21, (chtype) '\\');
  mvwaddch(treescrn, 12, 22, (chtype) '\\');

  mvwaddch(treescrn, 4, 10, (chtype) '_');
  mvwaddch(treescrn, 4, 14, (chtype) '_');
  mvwaddch(treescrn, 8, 7, (chtype) '_');
  mvwaddch(treescrn, 8, 17, (chtype) '_');

  mvwaddstr(treescrn, 13, 0, "//////////// \\\\\\\\\\\\\\\\\\\\\\\\");

#ifdef A_COLOR
  if (has_colors())
    {
      init_pair(20, COLOR_YELLOW, COLOR_BLACK);
      wattrset(treescrn, COLOR_PAIR(20));
    }
#endif

  mvwaddstr(treescrn, 14, 11, "| |");
  mvwaddstr(treescrn, 15, 11, "|_|");

  wrefresh(treescrn);
  wrefresh(w_del_msg);
}

static void balls(void)
{
  chtype ball1, ball2, ball3, ball4, ball5, ball6;

  overlay(treescrn, treescrn2);

#ifdef A_COLOR
  if (has_colors())
    {
      init_pair(1, COLOR_BLUE, COLOR_BLACK);
      init_pair(2, COLOR_RED, COLOR_BLACK);
      init_pair(3, COLOR_MAGENTA, COLOR_BLACK);
      init_pair(4, COLOR_CYAN, COLOR_BLACK);
      init_pair(5, COLOR_YELLOW, COLOR_BLACK);
      init_pair(6, COLOR_WHITE, COLOR_BLACK);
      ball1 = COLOR_PAIR(1) | '@';
      ball2 = COLOR_PAIR(2) | '@';
      ball3 = COLOR_PAIR(3) | '@';
      ball4 = COLOR_PAIR(4) | '@';
      ball5 = COLOR_PAIR(5) | '@';
      ball6 = COLOR_PAIR(6) | '@';
    }
  else
#endif
    {
      ball1 = ball2 = ball3 = ball4 = ball5 = ball6 = '@';
    }

  mvwaddch(treescrn2, 3, 9, ball1);
  mvwaddch(treescrn2, 3, 15, ball2);
  mvwaddch(treescrn2, 4, 8, ball3);
  mvwaddch(treescrn2, 4, 16, ball4);
  mvwaddch(treescrn2, 5, 7, ball5);
  mvwaddch(treescrn2, 5, 17, ball6);
  mvwaddch(treescrn2, 7, 6, ball1 | A_BOLD);
  mvwaddch(treescrn2, 7, 18, ball2 | A_BOLD);
  mvwaddch(treescrn2, 8, 5, ball3 | A_BOLD);
  mvwaddch(treescrn2, 8, 19, ball4 | A_BOLD);
  mvwaddch(treescrn2, 10, 4, ball5 | A_BOLD);
  mvwaddch(treescrn2, 10, 20, ball6 | A_BOLD);
  mvwaddch(treescrn2, 11, 2, ball1);
  mvwaddch(treescrn2, 11, 22, ball2);
  mvwaddch(treescrn2, 12, 1, ball3);
  mvwaddch(treescrn2, 12, 23, ball4);

  wrefresh(treescrn2);
  wrefresh(w_del_msg);
}

static void star(void)
{
  mvwaddch(treescrn2, 0, 12, (chtype) '*' | A_STANDOUT);

  wrefresh(treescrn2);
  wrefresh(w_del_msg);
}

static void strng1(void)
{
#ifdef A_COLOR
  if (has_colors())
    {
      init_pair(10, COLOR_YELLOW, COLOR_BLACK);
      wattrset(treescrn2, COLOR_PAIR(10) | A_BOLD);
    }
#endif

  mvwaddstr(treescrn2, 3, 11, ".:'");
  wrefresh(treescrn2);
  wrefresh(w_del_msg);
}

static void strng2(void)
{
#ifdef A_COLOR
  if (has_colors())
    {
      init_pair(11, COLOR_RED, COLOR_BLACK);
      wattrset(treescrn2, COLOR_PAIR(11) | A_BOLD);
    }
#endif

  mvwaddstr(treescrn2, 5, 11, ",.:'");
  mvwaddstr(treescrn2, 6, 9, ":'");

  wrefresh(treescrn2);
  wrefresh(w_del_msg);
}

static void strng3(void)
{
#ifdef A_COLOR
  if (has_colors())
    {
      init_pair(12, COLOR_GREEN, COLOR_BLACK);
      wattrset(treescrn2, COLOR_PAIR(12) | A_BOLD);
    }
#endif

  mvwaddstr(treescrn2, 7, 13, ",.:'");
  mvwaddstr(treescrn2, 8, 9, ",.:'");

  wrefresh(treescrn2);
  wrefresh(w_del_msg);
}

static void strng4(void)
{
#ifdef A_COLOR
  if (has_colors())
    {
      init_pair(13, COLOR_WHITE, COLOR_BLACK);
      wattrset(treescrn2, COLOR_PAIR(13) | A_BOLD);
    }
#endif

  mvwaddstr(treescrn2, 9, 14, ",.:'");
  mvwaddstr(treescrn2, 10, 10, ",.:'");
  mvwaddstr(treescrn2, 11, 6, ",.:'");
  mvwaddch(treescrn2, 12, 5, (chtype) '\'');

  wrefresh(treescrn2);
  wrefresh(w_del_msg);
}

static void strng5(void)
{
#ifdef A_COLOR
  if (has_colors())
    {
      init_pair(14, COLOR_CYAN, COLOR_BLACK);
      wattrset(treescrn2, COLOR_PAIR(14) | A_BOLD);
    }
#endif

  mvwaddstr(treescrn2, 11, 16, ",.:'");
  mvwaddstr(treescrn2, 12, 12, ",.:'");

  /* Save a fully lit tree */

  overlay(treescrn2, treescrn);

  wrefresh(treescrn2);
  wrefresh(w_del_msg);
}

static void blinkit(void)
{
  static int cycle;

  if (cycle > 4)
    {
      cycle = 0;
    }

  touchwin(treescrn8);

  switch (cycle)
    {
    case 0:
      overlay(treescrn3, treescrn8);
      break;

    case 1:
      overlay(treescrn4, treescrn8);
      break;

    case 2:
      overlay(treescrn5, treescrn8);
      break;

    case 3:
      overlay(treescrn6, treescrn8);
      break;

    case 4:
      overlay(treescrn7, treescrn8);
      break;
    }

  wrefresh(treescrn8);
  wrefresh(w_del_msg);

  napms(50);
  touchwin(treescrn8);

  /* ALL ON ************************************************** */

  overlay(treescrn, treescrn8);
  wrefresh(treescrn8);
  wrefresh(w_del_msg);

  ++cycle;
}

static void reindeer(void)
{
  int looper;

  y_pos = 0;

  for (x_pos = 70; x_pos > 62; x_pos--)
    {
      if (x_pos < 62)
        {
          y_pos = 1;
        }

      for (looper = 0; looper < 4; looper++)
        {
          mvwaddch(dotdeer0, y_pos, x_pos, (chtype) '.');
          wrefresh(dotdeer0);
          wrefresh(w_del_msg);
          werase(dotdeer0);
          wrefresh(dotdeer0);
          wrefresh(w_del_msg);
        }
    }

  y_pos = 2;

  for (; x_pos > 50; x_pos--)
    {
      for (looper = 0; looper < 4; looper++)
        {
          if (x_pos < 56)
            {
              y_pos = 3;

              mvwaddch(stardeer0, y_pos, x_pos, (chtype) '*');
              wrefresh(stardeer0);
              wrefresh(w_del_msg);
              werase(stardeer0);
              wrefresh(stardeer0);
            }
          else
            {
              mvwaddch(dotdeer0, y_pos, x_pos, (chtype) '*');
              wrefresh(dotdeer0);
              wrefresh(w_del_msg);
              werase(dotdeer0);
              wrefresh(dotdeer0);
            }

          wrefresh(w_del_msg);
        }
    }

  x_pos = 58;

  for (y_pos = 2; y_pos < 5; y_pos++)
    {
      TSHOW(lildeer0, 50);

      for (looper = 0; looper < 4; looper++)
        {
          SHOW(lildeer3, 50);
          SHOW(lildeer2, 50);
          SHOW(lildeer1, 50);
          SHOW(lildeer2, 50);
          SHOW(lildeer3, 50);

          TSHOW(lildeer0, 50);

          x_pos -= 2;
        }
    }

  x_pos = 35;

  for (y_pos = 5; y_pos < 10; y_pos++)
    {
      touchwin(middeer0);
      wrefresh(middeer0);
      wrefresh(w_del_msg);

      for (looper = 0; looper < 2; looper++)
        {
          SHOW(middeer3, 50);
          SHOW(middeer2, 50);
          SHOW(middeer1, 50);
          SHOW(middeer2, 50);
          SHOW(middeer3, 50);

          TSHOW(middeer0, 50);

          x_pos -= 3;
        }
    }

  napms(2000);

  y_pos = 1;

  for (x_pos = 8; x_pos < 16; x_pos++)
    {
      SHOW(bigdeer4, 30);
      SHOW(bigdeer3, 30);
      SHOW(bigdeer2, 30);
      SHOW(bigdeer1, 30);
      SHOW(bigdeer2, 30);
      SHOW(bigdeer3, 30);
      SHOW(bigdeer4, 30);
      SHOW(bigdeer0, 30);
    }

  --x_pos;

  for (looper = 0; looper < 6; looper++)
    {
      SHOW(lookdeer4, 40);
      SHOW(lookdeer3, 40);
      SHOW(lookdeer2, 40);
      SHOW(lookdeer1, 40);
      SHOW(lookdeer2, 40);
      SHOW(lookdeer3, 40);
      SHOW(lookdeer4, 40);
    }

  SHOW(lookdeer0, 40);

  for (; y_pos < 10; y_pos++)
    {
      for (looper = 0; looper < 2; looper++)
        {
          SHOW(bigdeer4, 30);
          SHOW(bigdeer3, 30);
          SHOW(bigdeer2, 30);
          SHOW(bigdeer1, 30);
          SHOW(bigdeer2, 30);
          SHOW(bigdeer3, 30);
          SHOW(bigdeer4, 30);
        }

      SHOW(bigdeer0, 30);
    }

  --y_pos;

  mvwin(lookdeer3, y_pos, x_pos);
  wrefresh(lookdeer3);
  wrefresh(w_del_msg);
}

/****************************************************************************
 * Public Functions
 ****************************************************************************/

int main(int argc, FAR char *argv[])
{
  int loopy;
#ifdef CONFIG_PDCURSES_MULTITHREAD
  FAR struct pdc_context_s *ctx = PDC_ctx();
#endif

  traceon();
  initscr();
  nodelay(stdscr, true);
  noecho();
  nonl();
  refresh();

#ifdef A_COLOR
  if (has_colors())
    {
      start_color();
    }
#endif

  curs_set(0);

  treescrn  = newwin(16, 27, 3, 53);
  treescrn2 = newwin(16, 27, 3, 53);
  treescrn3 = newwin(16, 27, 3, 53);
  treescrn4 = newwin(16, 27, 3, 53);
  treescrn5 = newwin(16, 27, 3, 53);
  treescrn6 = newwin(16, 27, 3, 53);
  treescrn7 = newwin(16, 27, 3, 53);
  treescrn8 = newwin(16, 27, 3, 53);

  w_holiday = newwin(1, 26, 3, 27);

  w_del_msg = newwin(1, 12, 23, 60);

  mvwaddstr(w_holiday, 0, 0, "H A P P Y  H O L I D A Y S");

  initdeer();

  clear();
  werase(treescrn);
  touchwin(treescrn);
  werase(treescrn2);
  touchwin(treescrn2);
  werase(treescrn8);
  touchwin(treescrn8);
  refresh();
  napms(1000);

  boxit();
  del_msg();
  napms(1000);

  seas();
  del_msg();
  napms(1000);

  greet();
  del_msg();
  napms(1000);

  fromwho();
  del_msg();
  napms(1000);

  tree();
  napms(1000);

  balls();
  napms(1000);

  star();
  napms(1000);

  strng1();
  strng2();
  strng3();
  strng4();
  strng5();

  /* set up the windows for our blinking trees */
  /* treescrn3 */

  overlay(treescrn, treescrn3);

  /* balls */

  mvwaddch(treescrn3, 4, 18, ' ');
  mvwaddch(treescrn3, 7, 6, ' ');
  mvwaddch(treescrn3, 8, 19, ' ');
  mvwaddch(treescrn3, 11, 22, ' ');

  /* star */

  mvwaddch(treescrn3, 0, 12, '*');

  /* strng1 */

  mvwaddch(treescrn3, 3, 11, ' ');

  /* strng2 */

  mvwaddch(treescrn3, 5, 13, ' ');
  mvwaddch(treescrn3, 6, 10, ' ');

  /* strng3 */

  mvwaddch(treescrn3, 7, 16, ' ');
  mvwaddch(treescrn3, 7, 14, ' ');

  /* strng4 */

  mvwaddch(treescrn3, 10, 13, ' ');
  mvwaddch(treescrn3, 10, 10, ' ');
  mvwaddch(treescrn3, 11, 8, ' ');

  /* strng5 */

  mvwaddch(treescrn3, 11, 18, ' ');
  mvwaddch(treescrn3, 12, 13, ' ');

  /* treescrn4 */

  overlay(treescrn, treescrn4);

  /* balls */

  mvwaddch(treescrn4, 3, 9, ' ');
  mvwaddch(treescrn4, 4, 16, ' ');
  mvwaddch(treescrn4, 7, 6, ' ');
  mvwaddch(treescrn4, 8, 19, ' ');
  mvwaddch(treescrn4, 11, 2, ' ');
  mvwaddch(treescrn4, 12, 23, ' ');

  /* star */

  mvwaddch(treescrn4, 0, 12, '*' | A_STANDOUT);

  /* strng1 */

  mvwaddch(treescrn4, 3, 13, ' ');

  /* strng2 */

  /* strng3 */

  mvwaddch(treescrn4, 7, 15, ' ');
  mvwaddch(treescrn4, 8, 11, ' ');

  /* strng4 */

  mvwaddch(treescrn4, 9, 16, ' ');
  mvwaddch(treescrn4, 10, 12, ' ');
  mvwaddch(treescrn4, 11, 8, ' ');

  /* strng5 */

  mvwaddch(treescrn4, 11, 18, ' ');
  mvwaddch(treescrn4, 12, 14, ' ');

  /* treescrn5 */

  overlay(treescrn, treescrn5);

  /* balls */

  mvwaddch(treescrn5, 3, 15, ' ');
  mvwaddch(treescrn5, 10, 20, ' ');
  mvwaddch(treescrn5, 12, 1, ' ');

  /* star */

  mvwaddch(treescrn5, 0, 12, '*');

  /* strng1 */

  mvwaddch(treescrn5, 3, 11, ' ');

  /* strng2 */

  mvwaddch(treescrn5, 5, 12, ' ');

  /* strng3 */

  mvwaddch(treescrn5, 7, 14, ' ');
  mvwaddch(treescrn5, 8, 10, ' ');

  /* strng4 */

  mvwaddch(treescrn5, 9, 15, ' ');
  mvwaddch(treescrn5, 10, 11, ' ');
  mvwaddch(treescrn5, 11, 7, ' ');

  /* strng5 */

  mvwaddch(treescrn5, 11, 17, ' ');
  mvwaddch(treescrn5, 12, 13, ' ');

  /* treescrn6 */

  overlay(treescrn, treescrn6);

  /* balls */

  mvwaddch(treescrn6, 6, 7, ' ');
  mvwaddch(treescrn6, 7, 18, ' ');
  mvwaddch(treescrn6, 10, 4, ' ');
  mvwaddch(treescrn6, 11, 23, ' ');

  /* star */

  mvwaddch(treescrn6, 0, 12, '*' | A_STANDOUT);

  /* strng1 */

  /* strng2 */

  mvwaddch(treescrn6, 5, 11, ' ');

  /* strng3 */

  mvwaddch(treescrn6, 7, 13, ' ');
  mvwaddch(treescrn6, 8, 9, ' ');

  /* strng4 */

  mvwaddch(treescrn6, 9, 14, ' ');
  mvwaddch(treescrn6, 10, 10, ' ');
  mvwaddch(treescrn6, 11, 6, ' ');

  /* strng5 */

  mvwaddch(treescrn6, 11, 16, ' ');
  mvwaddch(treescrn6, 12, 12, ' ');

  /* treescrn7 */

  overlay(treescrn, treescrn7);

  /* balls */

  mvwaddch(treescrn7, 3, 15, ' ');
  mvwaddch(treescrn7, 6, 7, ' ');
  mvwaddch(treescrn7, 7, 18, ' ');
  mvwaddch(treescrn7, 10, 4, ' ');
  mvwaddch(treescrn7, 11, 22, ' ');

  /* star */

  mvwaddch(treescrn7, 0, 12, '*');

  /* strng1 */

  mvwaddch(treescrn7, 3, 12, ' ');

  /* strng2 */

  mvwaddch(treescrn7, 5, 13, ' ');
  mvwaddch(treescrn7, 6, 9, ' ');

  /* strng3 */

  mvwaddch(treescrn7, 7, 15, ' ');
  mvwaddch(treescrn7, 8, 11, ' ');

  /* strng4 */

  mvwaddch(treescrn7, 9, 16, ' ');
  mvwaddch(treescrn7, 10, 12, ' ');
  mvwaddch(treescrn7, 11, 8, ' ');

  /* strng5 */

  mvwaddch(treescrn7, 11, 18, ' ');
  mvwaddch(treescrn7, 12, 14, ' ');

  napms(1000);
  reindeer();

  touchwin(w_holiday);
  wrefresh(w_holiday);
  wrefresh(w_del_msg);

  napms(1000);

  for (loopy = 0; loopy < 50; loopy++)
    {
      blinkit();
    }

  clear();
  refresh();

  delwin(treescrn);
  delwin(treescrn2);
  delwin(treescrn3);
  delwin(treescrn4);
  delwin(treescrn5);
  delwin(treescrn6);
  delwin(treescrn7);
  delwin(treescrn8);
  delwin(dotdeer0);
  delwin(stardeer0);
  delwin(lildeer0);
  delwin(lildeer1);
  delwin(lildeer2);
  delwin(lildeer3);
  delwin(middeer0);
  delwin(middeer1);
  delwin(middeer2);
  delwin(middeer3);
  delwin(bigdeer0);
  delwin(bigdeer1);
  delwin(bigdeer2);
  delwin(bigdeer3);
  delwin(bigdeer4);
  delwin(lookdeer0);
  delwin(lookdeer1);
  delwin(lookdeer2);
  delwin(lookdeer3);
  delwin(lookdeer4);
  delwin(w_holiday);
  delwin(w_del_msg);

  endwin();
  return 0;
}