Changing the default display

char *make_prompt(struct descriptor_data *d)
{
  static char prompt[MAX_PROMPT_LENGTH];
  char_data *ch = d->character;
      
  /* Note, prompt is truncated at MAX_PROMPT_LENGTH chars (structs.h) */

  if (d->showstr_count) {
    snprintf(prompt, sizeof(prompt),
	    "\r\n[ Return to continue, (q)uit, (r)efresh, (b)ack, or page number (%d/%d) ]",
	    d->showstr_page, d->showstr_count);
  } else if (d->str)
    strcpy(prompt, "] ");
  else if (STATE(d) == CON_PLAYING && !IS_NPC(ch)) {
    int count=0;
    static char diagnosis[MAX_PROMPT_LENGTH] = "";
    size_t len = 0;

    *prompt = '\0';
    if ((PRF_FLAGGED(ch, PRF_DISPHP) || PRF_FLAGGED(ch, PRF_DISPMANA) || PRF_FLAGGED(ch, PRF_DISPMOVE) || PRF_FLAGGED(ch, PRF_DISPEXP) || PRF_FLAGGED(ch, PRF_DISPTARGET) || PRF_FLAGGED(ch, PRF_DISPAUTO)) && len < sizeof(prompt)) {
      count = snprintf(prompt + len, sizeof(prompt) - len, "@W<@n ");
      if (count > 0)
        len += count;
    }
    if (GET_INVIS_LEV(ch) && len < sizeof(prompt)) {
      count = snprintf(prompt + len, sizeof(prompt) - len, "i%d ", GET_INVIS_LEV(ch));
      if (count > 0)
        len += count;
    }
    /* show only when below 25% */
    if (PRF_FLAGGED(ch, PRF_DISPAUTO) && len < sizeof(prompt)) {
      if (GET_HIT(ch) << 2 < GET_MAX_HIT(ch) ) {
        if (count > 0)
          len += count;
	count = snprintf(prompt + len, sizeof(prompt) - len, "@R%dH@n ", GET_HIT(ch));
        if (count > 0)
          len += count;
      }
      if (GET_MANA(ch) << 2 < GET_MAX_MANA(ch) && len < sizeof(prompt)) {
	count = snprintf(prompt + len, sizeof(prompt) - len, "@G%dM@n ", GET_MANA(ch));
        if (count > 0)
          len += count;
      }
      if (GET_MOVE(ch) << 2 < GET_MAX_MOVE(ch) && len < sizeof(prompt)) {
	count = snprintf(prompt + len, sizeof(prompt) - len, "@Y%dV@n ", GET_MOVE(ch));
        if (count > 0)
          len += count;
      }
      if ((len < sizeof(prompt)) && (GET_LEVEL(ch) < LVL_IMMORT))
      {
	count = snprintf(prompt + len, sizeof(prompt) - len, "@C%dX@n ", get_xp_needed(ch));
        if (count > 0)
          len += count;
      }
      if (len < sizeof(prompt)) {
        get_opponent_diagnosis(ch, diagnosis);
        count = sizeof(diagnosis);
        if (count > 0)
          len += count;
        strncat(prompt,diagnosis, sizeof(prompt) - len - 1);
      }
    }
    else 
    { /* not auto prompt */
      if (PRF_FLAGGED(ch, PRF_DISPHP) && len < sizeof(prompt)) {
	count = snprintf(prompt + len, sizeof(prompt) - len, "@R%dH@n ", GET_HIT(ch));
        if (count > 0)
          len += count;
      }

      if (PRF_FLAGGED(ch, PRF_DISPMANA) && len < sizeof(prompt)) {
	count = snprintf(prompt + len, sizeof(prompt) - len, "@G%dM@n ", GET_MANA(ch));
        if (count > 0)
          len += count;
      }

      if (PRF_FLAGGED(ch, PRF_DISPMOVE) && len < sizeof(prompt)) {
	count = snprintf(prompt + len, sizeof(prompt) - len, "@Y%dV@n ", GET_MOVE(ch));
        if (count > 0)
          len += count;
      }

      if ((GET_MANA_SHIELD(ch) >= 1) && len < sizeof(prompt)) {
	count = snprintf(prompt + len, sizeof(prompt) - len, "@W%dS@n ", GET_MANA_SHIELD(ch));
        if (count > 0)
          len += count;
      }

      if (PRF_FLAGGED(ch, PRF_DISPEXP) && (len < sizeof(prompt)) && (GET_LEVEL(ch) < LVL_IMMORT)) {
	count = snprintf(prompt + len, sizeof(prompt) - len, "@C%dX@n ", get_xp_needed(ch));
        if (count > 0)
          len += count;
      }
      if (PRF_FLAGGED(ch, PRF_DISPTARGET) && len < sizeof(prompt)) {
        get_opponent_diagnosis(ch, diagnosis);
        count = sizeof(diagnosis);
        if (count > 0)
          len += count;
        strncat(prompt,diagnosis, sizeof(prompt) - len - 1);
      }
      if (PRF_FLAGGED(ch, PRF_BUILDWALK) && len < sizeof(prompt)) {
        count = snprintf(prompt + len, sizeof(prompt) - len, "BUILDWALKING ");
        if (count >= 0)
          len += count;
      }
    }
    //if (len < sizeof(prompt))
      strncat(prompt, "@W>@n ", sizeof(prompt) - len - 1);	/* strncat: OK */
    proc_colors(prompt, sizeof(prompt), COLOR_ON(ch));
  }
  else if (STATE(d) == CON_PLAYING && IS_NPC(ch))
    snprintf(prompt, sizeof(prompt), "%s> ", GET_NAME(ch));
  else
    *prompt = '\0';
  return (prompt);
}