From 9367487a255d59e8fb5469b46e0242a884b5f6b2 Mon Sep 17 00:00:00 2001
From: Strangerke <arnaud.boutonne@gmail.com>
Date: Mon, 7 Aug 2023 23:16:14 +0100
Subject: [PATCH] CHEWY: Rewrite aad_get_zeilen as aadGetTxtLen

---
 engines/chewy/atds.cpp | 38 ++++++++++++++------------------------
 engines/chewy/atds.h   |  2 +-
 2 files changed, 15 insertions(+), 25 deletions(-)

diff --git a/engines/chewy/atds.cpp b/engines/chewy/atds.cpp
index d2f9b3fd8b41..2c734ac73f51 100644
--- a/engines/chewy/atds.cpp
+++ b/engines/chewy/atds.cpp
@@ -507,9 +507,6 @@ int16 Atdsys::start_aad(int16 diaNr, bool continueWhenSpeechEnds) {
 		_aadv._ptr = _atdsMem[AAD_HANDLE];
 		aad_search_dia(diaNr, &_aadv._ptr);
 
-		//const uint8 roomNum = _G(room)->_roomInfo->_roomNr;
-		//Common::StringArray s = getTextArray(roomNum, diaNr, AAD_DATA);
-
 		if (_aadv._ptr) {
 			_aadv._person.load(_aadv._ptr, _aadv._txtHeader->_perNr);
 			_aadv._ptr += _aadv._txtHeader->_perNr * sizeof(AadInfo);
@@ -518,9 +515,8 @@ int16 Atdsys::start_aad(int16 diaNr, bool continueWhenSpeechEnds) {
 			_aadv._strNr = 0;
 			_aadv._strHeader = (AadStrHeader *)_aadv._ptr;
 			_aadv._ptr += sizeof(AadStrHeader);
-			int16 txt_len;
-			aad_get_zeilen(_aadv._ptr, &txt_len);
-			_aadv._delayCount = get_delay(txt_len);
+			int16 txtLen = aadGetTxtLen(_aadv._ptr);
+			_aadv._delayCount = get_delay(txtLen);
 			_printDelayCount1 = _aadv._delayCount / 10;
 
 			_atdsv._diaNr = diaNr;
@@ -579,9 +575,8 @@ void Atdsys::print_aad(int16 scrX, int16 scrY) {
 				_ssi[personId]._y = _aadv._person[personId]._y - scrY;
 			}
 			char *start_ptr = tmp_ptr;
-			int16 txt_len;
-			aad_get_zeilen(start_ptr, &txt_len);
-			str_null2leer(start_ptr, start_ptr + txt_len - 1);
+			int16 txtLen = aadGetTxtLen(start_ptr);
+			str_null2leer(start_ptr, start_ptr + txtLen - 1);
 			SplitStringInit tmp_ssi = _ssi[personId];
 			SplitStringRet splitString;
 			split_string(&tmp_ssi, &splitString);
@@ -609,7 +604,7 @@ void Atdsys::print_aad(int16 scrX, int16 scrY) {
 				}
 				tmp_ptr += strlen(splitString._strPtr[i]) + 1;
 			}
-			str_null2leer(start_ptr, start_ptr + txt_len - 1);
+			str_null2leer(start_ptr, start_ptr + txtLen - 1);
 
 			if (g_engine->_sound->speechEnabled() &&
 					_aadv._strHeader->_vocNr - ATDS_VOC_OFFSET != -1) {
@@ -650,8 +645,8 @@ void Atdsys::print_aad(int16 scrX, int16 scrY) {
 							}
 						}
 					}
-					aad_get_zeilen(_aadv._ptr, &txt_len);
-					_aadv._delayCount = get_delay(txt_len);
+					txtLen = aadGetTxtLen(_aadv._ptr);
+					_aadv._delayCount = get_delay(txtLen);
 					_printDelayCount1 = _aadv._delayCount / 10;
 					_aadv._silentCount = _atdsv._silent;
 				}
@@ -669,17 +664,13 @@ int16 Atdsys::aadGetStatus() {
 	return _aadv._strNr;
 }
 
-int16 Atdsys::aad_get_zeilen(char *str, int16 *txtLen) {
-	*txtLen = 0;
+int16 Atdsys::aadGetTxtLen(char *str) {
 	char *ptr = str;
-	int16 zeilen = 0;
-	while (*str != ATDS_END_TEXT) {
-		if (*str++ == 0)
-			++zeilen;
-	}
-	*txtLen = (str - ptr) - 1;
+	while (*str != ATDS_END_TEXT)
+		++str;
 
-	return zeilen;
+	int16 txtLen = (str - ptr) - 1;
+	return txtLen;
 }
 
 void Atdsys::aad_search_dia(int16 diaNr, char **ptr) {
@@ -905,9 +896,8 @@ int16 Atdsys::startAutoDialogCloseup(char *itemAdr) {
 		_aadv._strNr = 0;
 		_aadv._strHeader = (AadStrHeader *)_aadv._ptr;
 		_aadv._ptr += sizeof(AadStrHeader);
-		int16 txt_len;
-		aad_get_zeilen(_aadv._ptr, &txt_len);
-		_aadv._delayCount = get_delay(txt_len);
+		int16 txtLen = aadGetTxtLen(_aadv._ptr);
+		_aadv._delayCount = get_delay(txtLen);
 		_atdsv._diaNr = _dialogCloseup._txtHeader._diaNr + 10000;
 
 		if (_atdsv.aad_str != nullptr)
diff --git a/engines/chewy/atds.h b/engines/chewy/atds.h
index d4dd5994affe..293dcfed7b62 100644
--- a/engines/chewy/atds.h
+++ b/engines/chewy/atds.h
@@ -234,7 +234,7 @@ class Atdsys {
 	int16 aadGetStatus();
 	void set_string_end_func(void (*strFunc)(int16 diaNr, int16 strNr, int16 personNr, int16 mode));
 	void aad_search_dia(int16 diaNr, char **ptr);
-	int16 aad_get_zeilen(char *str, int16 *txtLen);
+	int16 aadGetTxtLen(char *str);
 
 	bool startDialogCloseup(int16 diaNr);
 	void stopDialogCloseup();