From 487ce6a02c2aab7870dd64b01e25851d11812e87 Mon Sep 17 00:00:00 2001
From: Dmitry Iskrich
Date: Mon, 13 Jun 2016 23:07:48 +0300
Subject: DIRECTOR: Read palette info, handle wait sound events

---
 engines/director/score.cpp | 25 +++++++++++++++++++++----
 engines/director/score.h   | 10 ++++++++++
 2 files changed, 31 insertions(+), 4 deletions(-)

(limited to 'engines/director')

diff --git a/engines/director/score.cpp b/engines/director/score.cpp
index 77cf084bb0..08f881e78c 100644
--- a/engines/director/score.cpp
+++ b/engines/director/score.cpp
@@ -497,9 +497,17 @@ void Score::update() {
 		} else if (tempo == 128) {
 			//TODO Wait for Click/Key
 		} else if (tempo == 135) {
-			//TODO Wait for sound channel 1
+			//Wait for sound channel 1
+			while (_soundManager->isChannelActive(1)) {
+				processEvents();
+				g_system->delayMillis(10);
+			}
 		} else if (tempo == 134) {
-			//TODO Wait for sound channel 2
+			//Wait for sound channel 2
+			while (_soundManager->isChannelActive(2)) {
+				processEvents();
+				g_system->delayMillis(10);
+			}
 		}
 	}
 	_nextFrameTime = g_system->getMillis() + (float)_currentFrameRate / 60 * 1000;
@@ -562,6 +570,7 @@ Frame::Frame(const Frame &frame) {
 	_soundType2 = frame._soundType2;
 	_skipFrameFlag = frame._skipFrameFlag;
 	_blend = frame._blend;
+	_palette = new PaletteInfo();
 
 	_sprites.resize(CHANNEL_COUNT);
 	for (uint16 i = 0; i < CHANNEL_COUNT; i++) {
@@ -652,8 +661,8 @@ void Frame::readMainChannels(Common::SeekableReadStream &stream, uint16 offset,
 			offset += 1;
 			break;
 		case kPaletePosition:
-			//TODO palette channel
-			stream.skip(16);
+			if (stream.readUint16LE())
+				readPaletteInfo(stream);
 			offset += 16;
 		default:
 			offset++;
@@ -663,6 +672,14 @@ void Frame::readMainChannels(Common::SeekableReadStream &stream, uint16 offset,
 		}
 	}
 }
+void Frame::readPaletteInfo(Common::SeekableReadStream &stream) {
+	_palette->firstColor = stream.readByte();
+	_palette->lastColor = stream.readByte();
+	_palette->flags = stream.readByte();
+	_palette->speed = stream.readByte();
+	_palette->frameCount = stream.readUint16LE();
+	stream.skip(8); //unknown
+}
 
 void Frame::readSprite(Common::SeekableReadStream &stream, uint16 offset, uint16 size) {
 	uint16 spritePosition = (offset - 32) / 16;
diff --git a/engines/director/score.h b/engines/director/score.h
index f9293f078c..944a7e467f 100644
--- a/engines/director/score.h
+++ b/engines/director/score.h
@@ -213,6 +213,14 @@ struct CastInfo {
     Common::String type;
 };
 
+struct PaletteInfo {
+    uint8 firstColor;
+    uint8 lastColor;
+    uint8 flags;
+    uint8 speed;
+    uint16 frameCount;
+};
+
 class Sprite {
 public:
     Sprite();
@@ -240,6 +248,7 @@ private:
     void playTransition(Graphics::ManagedSurface &frameSurface, Common::Rect transRect);
     void playSoundChannel();
     void renderSprites(Archive &_movie, Graphics::ManagedSurface &surface, Common::Rect movieRect, bool renderTrail);
+    void readPaletteInfo(Common::SeekableReadStream &stream);
     void readSprite(Common::SeekableReadStream &stream, uint16 offset, uint16 size);
     void readMainChannels(Common::SeekableReadStream &stream, uint16 offset, uint16 size);
     void drawBackgndTransSprite(Graphics::ManagedSurface &target, const Graphics::Surface &sprite, Common::Rect &drawRect);
@@ -250,6 +259,7 @@ public:
     uint8 _transArea; //1 - Whole Stage, 0 - Changing Area
     uint8 _transChunkSize;
     transitionType _transType;
+    PaletteInfo *_palette;
     uint8 _tempo;
 
     uint16 _sound1;
-- 
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