Function DoHUDInputMessageKey

Descent3/hudmessage.cpp:948–1018

Handles all incoming keys for an inputted hud message

// Handles all incoming keys for an inputted hud message
void DoHUDInputMessageKey(int key) {
  if (key == KEY_F8) {
    StartHUDInputMessage();
    return;
  }

  if (Doing_input_message == HUD_MESSAGE_NONE)
    return;

  //	ddio_KeyFlush();			// took this out. screwed up shift-keys.   don't need it anyway.

  if (key == KEY_ESC) {
    Doing_input_message = HUD_MESSAGE_NONE;
    MultiSendRequestTypeIcon(false);
    Marker_message = 0;
    HudInputMessage[0] = 0;
    HudInputMessageLen = 0;
    ResumeControls();
  } else if (key == KEY_BACKSP || key == KEY_DELETE) {
    if (HudInputMessageLen > 0)
      HudInputMessageLen--;

    HudInputMessage[HudInputMessageLen] = 0;
  } else if (key == KEY_ENTER) {
    if (Marker_message) {
      DropMarker(HudInputMessage);
      Doing_input_message = HUD_MESSAGE_NONE;
      MultiSendRequestTypeIcon(false);
      Marker_message = 0;
      HudInputMessage[0] = 0;
      HudInputMessageLen = 0;
      ResumeControls();
    } else
      SendOffHUDInputMessage();
  } else {
    int ascii = ddio_KeyToAscii(key);
    if (isdigit(ascii) || isalpha(ascii) || ispunct(ascii) || isspace(ascii)) {
      if (Marker_message) {
        if (HudInputMessageLen >= (MAX_MARKER_MESSAGE_LENGTH - 2))
          return;
      }

      HudInputMessage[HudInputMessageLen++] = ascii;
      HudInputMessage[HudInputMessageLen] = 0;

      if (!Marker_message && HudInputMessageLen >= (MAX_HUD_INPUT_LEN - 1)) {
        // Break up our outgoing message onto the next line if need be
        char str[MAX_HUD_INPUT_LEN];
        int str_len;
        int old_style = Doing_input_message;

        str_len = BreakupHUDInputMessage(str);
        SendOffHUDInputMessage();

        switch (old_style) {
        case HUD_MESSAGE_TEAM:
          StartTeamHUDInputMessage();
          break;