From 409f0b50d7a0fa7c9839b5ea775f398a4a54317f Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko
Date: Fri, 13 Dec 2019 20:31:15 +0100
Subject: DIRECTOR: Implemented slow playback debug option

---
 engines/director/director.cpp | 1 +
 engines/director/director.h   | 3 ++-
 engines/director/score.cpp    | 3 +++
 3 files changed, 6 insertions(+), 1 deletion(-)

(limited to 'engines')

diff --git a/engines/director/director.cpp b/engines/director/director.cpp
index 389db0f015..5d9c7c4ba4 100644
--- a/engines/director/director.cpp
+++ b/engines/director/director.cpp
@@ -48,6 +48,7 @@ DirectorEngine::DirectorEngine(OSystem *syst, const DirectorGameDescription *gam
 	DebugMan.addDebugChannel(kDebugImages, "images", "Image drawing");
 	DebugMan.addDebugChannel(kDebugText, "text", "Text rendering");
 	DebugMan.addDebugChannel(kDebugEvents, "events", "Event processing");
+	DebugMan.addDebugChannel(kDebugSlow, "slow", "Slow playback");
 
 	g_director = this;
 
diff --git a/engines/director/director.h b/engines/director/director.h
index 26824b44b5..f04781d7c8 100644
--- a/engines/director/director.h
+++ b/engines/director/director.h
@@ -63,7 +63,8 @@ enum {
 	kDebugText				= 1 << 4,
 	kDebugEvents			= 1 << 5,
 	kDebugLingoParse		= 1 << 6,
-	kDebugLingoCompileOnly	= 1 << 7
+	kDebugLingoCompileOnly	= 1 << 7,
+	kDebugSlow				= 1 << 8
 };
 
 struct MovieReference {
diff --git a/engines/director/score.cpp b/engines/director/score.cpp
index a3deb95433..84039bee27 100644
--- a/engines/director/score.cpp
+++ b/engines/director/score.cpp
@@ -1384,6 +1384,9 @@ void Score::update() {
 	}
 
 	_nextFrameTime = g_system->getMillis() + 1000.0 / (float)_currentFrameRate;
+
+	if (debugChannelSet(-1, kDebugSlow))
+		_nextFrameTime += 1000;
 }
 
 Sprite *Score::getSpriteById(uint16 id) {
-- 
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