From e1b25fb7218fd18952cd07102818674c5f37c27d Mon Sep 17 00:00:00 2001
From: Max Horn
Date: Mon, 15 Mar 2004 03:22:36 +0000
Subject: After the refactoring it's clearly that _messagePtr can be removed.
 Hooray, yet another obscure global 'parameter' gone :-)

svn-id: r13299
---
 scumm/actor.cpp  | 3 +--
 scumm/scumm.cpp  | 1 -
 scumm/scumm.h    | 1 -
 scumm/string.cpp | 9 +++------
 4 files changed, 4 insertions(+), 10 deletions(-)

diff --git a/scumm/actor.cpp b/scumm/actor.cpp
index e2cb63d552..4da2d37b84 100644
--- a/scumm/actor.cpp
+++ b/scumm/actor.cpp
@@ -1147,7 +1147,7 @@ int ScummEngine::getActorFromPos(int x, int y) {
 void ScummEngine::actorTalk(const byte *msg) {
 	Actor *a;
 
-	_messagePtr = addMessageToStack(msg, _charsetBuffer, sizeof(_charsetBuffer));
+	addMessageToStack(msg, _charsetBuffer, sizeof(_charsetBuffer));
 
 	// FIXME: Workaround for bugs #770039 and #770049 
 	if (_gameId == GID_LOOM || _gameId == GID_LOOM256) {
@@ -1225,7 +1225,6 @@ void ScummEngine::stopTalk() {
 }
 
 void ScummEngine::clearMsgQueue() {
-	_messagePtr = (const byte *)" ";
 	stopTalk();
 }
 
diff --git a/scumm/scumm.cpp b/scumm/scumm.cpp
index ac82c2570e..0a5587f433 100644
--- a/scumm/scumm.cpp
+++ b/scumm/scumm.cpp
@@ -501,7 +501,6 @@ ScummEngine::ScummEngine(GameDetector *detector, OSystem *syst, const ScummGameS
 	_demoMode = false;
 	_confirmExit = false;
 	_msgPtrToAdd = NULL;
-	_messagePtr = NULL;
 	_talkDelay = 0;
 	_keepText = false;
 	_existLanguageFile = false;
diff --git a/scumm/scumm.h b/scumm/scumm.h
index aeee376cbe..c329bcaa3a 100644
--- a/scumm/scumm.h
+++ b/scumm/scumm.h
@@ -1075,7 +1075,6 @@ public:
 	void clearMsgQueue();	// Used by Actor::putActor
 protected:
 	byte *_msgPtrToAdd;
-	const byte *_messagePtr;
 	bool _keepText;
 public:
 	Common::Language _language;
diff --git a/scumm/string.cpp b/scumm/string.cpp
index a184ca8abf..bdd30a0136 100644
--- a/scumm/string.cpp
+++ b/scumm/string.cpp
@@ -48,7 +48,7 @@ void ScummEngine::setStringVars(int slot) {
 
 void ScummEngine::unkMessage1(const byte *msg) {
 	byte buffer[100];
-	_messagePtr = addMessageToStack(msg, buffer, sizeof(buffer));
+	addMessageToStack(msg, buffer, sizeof(buffer));
 
 //	if ((_gameId == GID_CMI) && _debugMode) {	// In CMI, unkMessage1 is used for printDebug output
 	if ((buffer[0] != 0xFF) && _debugMode) {
@@ -75,17 +75,14 @@ void ScummEngine::unkMessage2(const byte *msg) {
 	// Original COMI used different code at this point.
 	// Seemed to use blastText for the messages
 	byte buf[100];
-	const byte *tmp;
 
-	tmp = _messagePtr = addMessageToStack(msg, buf, sizeof(buf));
+	addMessageToStack(msg, buf, sizeof(buf));
 
 	if (_string[3].color == 0)
 		_string[3].color = 4;
 
 	InfoDialog dialog(this, (char*)buf);
 	VAR(VAR_KEYPRESS) = runDialog(dialog);
-
-	_messagePtr = tmp;
 }
 
 void ScummEngine::CHARSET_1() {
@@ -346,7 +343,7 @@ void ScummEngine::drawString(int a, const byte *msg) {
 	byte fontHeight = 0;
 	uint color;
 
-	_messagePtr = addMessageToStack(msg, buf, sizeof(buf));
+	addMessageToStack(msg, buf, sizeof(buf));
 
 	_charset->_top = _string[a].ypos + _screenTop;
 	_charset->_startLeft = _charset->_left = _string[a].xpos;
-- 
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