Slight cleanup/simplification of the TimerSongIterator

svn-id: r46276

2 files changed, 5 insertions, 26 deletions

diff --git a/engines/sci/sfx/iterator.cpp b/engines/sci/sfx/iterator.cpp
index 8c34212f44..ba82211ada 100644
--- a/engines/sci/sfx/iterator.cpp
+++ b/engines/sci/sfx/iterator.cpp
@@ -1169,10 +1169,6 @@ int CleanupSongIterator::nextCommand(byte *buf, int *result) {
 /**********************/
 /*-- Timer iterator --*/
 /**********************/
-TimerSongIterator::TimerSongIterator(int delta)
-	: _delta(delta) {
-}
-
 int TimerSongIterator::nextCommand(byte *buf, int *result) {
 	if (_delta) {
 		int d = _delta;
@@ -1182,23 +1178,6 @@ int TimerSongIterator::nextCommand(byte *buf, int *result) {
 	return SI_FINISHED;
 }
 
-SongIterator *TimerSongIterator::handleMessage(Message msg) {
-	return NULL;
-}
-
-int TimerSongIterator::getTimepos() {
-	return 0;
-}
-
-Audio::AudioStream *TimerSongIterator::getAudioStream() {
-	return NULL;
-}
-
-SongIterator *TimerSongIterator::clone(int delta) {
-	TimerSongIterator *newit = new TimerSongIterator(*this);
-	return newit;
-}
-
 SongIterator *new_timer_iterator(int delta) {
 	return new TimerSongIterator(delta);
 }
diff --git a/engines/sci/sfx/iterator_internal.h b/engines/sci/sfx/iterator_internal.h
index 54920ba17a..7c9c1c71a4 100644
--- a/engines/sci/sfx/iterator_internal.h
+++ b/engines/sci/sfx/iterator_internal.h
@@ -190,13 +190,13 @@ protected:
 	int _delta; /**!< Remaining time */
 
 public:
-	TimerSongIterator(int delta);
+	TimerSongIterator(int delta) : _delta(delta) {}
 
 	int nextCommand(byte *buf, int *result);
-	Audio::AudioStream *getAudioStream();
-	SongIterator *handleMessage(Message msg);
-	int getTimepos();
-	SongIterator *clone(int delta);
+	Audio::AudioStream *getAudioStream() { return NULL; }
+	SongIterator *handleMessage(Message msg) { return NULL; }
+	int getTimepos() { return 0; }
+	SongIterator *clone(int delta) { return new TimerSongIterator(*this); }
 };
 
 /**********************************/