From 43b8eb9393ab2edffdcb3aca367ee8ba0541b81c Mon Sep 17 00:00:00 2001
From: Tobias Doerffel <tobias.doerffel@gmail.com>
Date: Wed, 16 Jul 2008 22:10:15 +0000
Subject: [PATCH] fixed behaviour of automation-tracks in BB-editor (closes
 #2014486)

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1311 0778d3d1-df1d-0410-868b-ea421aaaa00d
---
 ChangeLog                       |  3 +++
 src/tracks/automation_track.cpp | 20 +++++++++++++++++---
 2 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 904d3487b..c1c892d22 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2008-07-16	Tobias Doerffel	<tobydox/at/users/dot/sourceforge/dot/net>
 
+	* src/tracks/automation_track.cpp:
+	fixed behaviour of automation-tracks in BB-editor (closes #2014486)
+
 	* include/track.h:
 	* src/core/track.cpp:
 	fixed "Cut"-action on TCOs (closes #2016731)
diff --git a/src/tracks/automation_track.cpp b/src/tracks/automation_track.cpp
index 806fe773e..d8a8833e7 100644
--- a/src/tracks/automation_track.cpp
+++ b/src/tracks/automation_track.cpp
@@ -61,8 +61,17 @@ bool automationTrack::play( const midiTime & _start, const fpp_t _frames,
 	}
 
 	tcoVector tcos;
-	getTCOsInRange( tcos, _start, _start + static_cast<int>(
-					_frames / engine::framesPerTick() ) );
+	if( _tco_num >= 0 )
+	{
+		trackContentObject * tco = getTCO( _tco_num );
+		tcos.push_back( tco );
+	}
+	else
+	{
+		getTCOsInRange( tcos, _start, _start + static_cast<int>(
+					_frames / engine::framesPerTick()) );
+	}
+
 	for( tcoVector::iterator it = tcos.begin(); it != tcos.end(); ++it )
 	{
 		automationPattern * p =
@@ -71,7 +80,12 @@ bool automationTrack::play( const midiTime & _start, const fpp_t _frames,
 		{
 			continue;
 		}
-		p->processMidiTime( _start - p->startPosition() );
+		midiTime cur_start = _start;
+		if( _tco_num < 0 )
+		{
+			cur_start -= p->startPosition();
+		}
+		p->processMidiTime( cur_start );
 	}
 	return( FALSE );
 }