fix there may be a voice line in the input of fancy say

fancy_demo/fancy.asc

@@ -1139,11 +1139,32 @@ void _fancy_say_setup(Character* c, FancyConfig* config, int width, Fancy9Piece*
   _say_char_head_y = _get_character_top_head_y(c);
 }
 
-void _fancy_say(bool typed, Character* c, const string text, FancyConfig* config, int width, Fancy9Piece* f9p)
+int _get_voice_txt_end_pos(String text)
+{
+  int len = text.Length;
+  if(!(len>1 && text.Chars[0] == '&' && text.Chars[1] >= '0' && text.Chars[1] <= '9'))
+  {
+    return -1; // no voice line
+  }
+
+  int k=1;
+  while(text.Chars[k] >= '0' && text.Chars[k] <= '9' && k < len) k++;
+  if(k < len && text.Chars[k] == ' ') k++;
+  return k;
+}
+
+void _fancy_say(bool typed, Character* c, String text, FancyConfig* config, int width, Fancy9Piece* f9p)
 {
   if(String.IsNullOrEmpty(text))
     return;
 
+  int voice_txt_end_pos = _get_voice_txt_end_pos(text);
+  String voice_str = "";
+  if(voice_txt_end_pos > 0) {
+    voice_str = text.Substring(0, voice_txt_end_pos);
+    text = text.Substring(voice_txt_end_pos, text.Length - voice_txt_end_pos);
+  }
+
   _fancy_say_setup(c, config, width, f9p);
   _sayft.Clear();
   if(typed) {
@@ -1154,14 +1175,14 @@ void _fancy_say(bool typed, Character* c, const string text, FancyConfig* config
   _say_is_room_coords = Speech.Style == eSpeechLucasarts || c.SpeechView == 0;
 
   String plain_text = _sayft.get_PlainText();
+  String plain_text_with_voice = voice_str.Append(plain_text);
 
-  c.Say(plain_text.Append(" o o o"));
+  c.Say(plain_text_with_voice.Append(" o o o"));
   if(typed && _sayft.get_IsTextBeingTyped()) {
     _sayft.Skip();
     c.Say(plain_text.Append(" o o o"));
   }
-  _sayft.set_Text(null);
-
+  _sayft.set_Text(null);  
 }
 
 void FancySay(this Character*, const string text, FancyConfig* config, int width, Fancy9Piece* f9p)