From 5560f93c2a9fe2b686072c717d978adb353498fe Mon Sep 17 00:00:00 2001
From: Filippos Karapetis
Date: Mon, 4 Jan 2010 16:16:58 +0000
Subject: SCI/new sound code: update sound cues when kGetEvent() is called,
 instead of kAnimate(), fixes music fading in LSL3

svn-id: r46973
---
 engines/sci/engine/kevent.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'engines/sci/engine/kevent.cpp')

diff --git a/engines/sci/engine/kevent.cpp b/engines/sci/engine/kevent.cpp
index e8f37ae535..43d5db55c3 100644
--- a/engines/sci/engine/kevent.cpp
+++ b/engines/sci/engine/kevent.cpp
@@ -141,6 +141,17 @@ reg_t kGetEvent(EngineState *s, int argc, reg_t *argv) {
 		con->onFrame();
 	}
 
+#ifndef USE_OLD_MUSIC_FUNCTIONS
+	if (s->detectDoSoundType() <= SCI_VERSION_0_LATE) {
+		// If we're running a SCI0 game, update the sound cues, to compensate
+		// for the fact that SCI0 does not poll to update the sound cues itself,
+		// like SCI01 and later do with cmdUpdateSoundCues. kAnimate is called
+		// quite often, so emulate the SCI01 behavior of cmdUpdateSoundCues with
+		// this call
+		s->_soundCmd->updateSci0Cues();
+	}
+#endif
+
 	return s->r_acc;
 }
 
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