TITANIC: Remove const prefix from passed messages

Turns out that some of the messages have properties that the objects
that handle them can set. For example, the CMouseDragStartMsg has a
_dragItem property that an item that allows dragging will explicitly
set, allowing the input handler to keep track of what was dragged.

5 files changed, 5 insertions, 5 deletions

diff --git a/engines/titanic/game/transport/lift.cpp b/engines/titanic/game/transport/lift.cpp
index 22201291aa..edf69fe31a 100644
--- a/engines/titanic/game/transport/lift.cpp
+++ b/engines/titanic/game/transport/lift.cpp
@@ -57,7 +57,7 @@ void CLift::load(SimpleFile *file) {
 	CTransport::load(file);
 }
 
-bool CLift::handleEvent(const CEnterRoomMsg &msg) {
+bool CLift::handleEvent(CEnterRoomMsg &msg) {
 	warning("CLift::handleEvent");
 	return true;
 }
diff --git a/engines/titanic/game/transport/lift.h b/engines/titanic/game/transport/lift.h
index 42a340c61f..439e65bb30 100644
--- a/engines/titanic/game/transport/lift.h
+++ b/engines/titanic/game/transport/lift.h
@@ -39,7 +39,7 @@ private:
 
 	int _fieldF8;
 protected:
-	virtual bool handleEvent(const CEnterRoomMsg &msg);
+	virtual bool handleEvent(CEnterRoomMsg &msg);
 public:
 	CLASSDEF
 	CLift() : CTransport(), _fieldF8(1) {}
diff --git a/engines/titanic/game/transport/lift_indicator.h b/engines/titanic/game/transport/lift_indicator.h
index b707fbbed9..161f032480 100644
--- a/engines/titanic/game/transport/lift_indicator.h
+++ b/engines/titanic/game/transport/lift_indicator.h
@@ -35,7 +35,7 @@ private:
 	int _field108;
 	int _field10C;
 protected:
-	virtual bool handleEvent(const CEnterRoomMsg &msg) { return true; }
+	virtual bool handleEvent(CEnterRoomMsg &msg) { return true; }
 public:
 	CLASSDEF
 	CLiftindicator();
diff --git a/engines/titanic/game/transport/pellerator.cpp b/engines/titanic/game/transport/pellerator.cpp
index 99c4db3160..16f42772c3 100644
--- a/engines/titanic/game/transport/pellerator.cpp
+++ b/engines/titanic/game/transport/pellerator.cpp
@@ -43,7 +43,7 @@ void CPellerator::load(SimpleFile *file) {
 	CTransport::load(file);
 }
 
-bool CPellerator::handleEvent(const CEnterRoomMsg &msg) {
+bool CPellerator::handleEvent(CEnterRoomMsg &msg) {
 	warning("CPellerator::handleEvent");
 	return true;
 }
diff --git a/engines/titanic/game/transport/pellerator.h b/engines/titanic/game/transport/pellerator.h
index 502af2430a..c997373382 100644
--- a/engines/titanic/game/transport/pellerator.h
+++ b/engines/titanic/game/transport/pellerator.h
@@ -33,7 +33,7 @@ private:
 	static int _v1;
 	static int _v2;
 protected:
-	virtual bool handleEvent(const CEnterRoomMsg &msg);
+	virtual bool handleEvent(CEnterRoomMsg &msg);
 public:
 	CLASSDEF