DIRECTOR: Add score data loader

5 files changed, 396 insertions, 6 deletions

diff --git a/engines/director/dib.cpp b/engines/director/dib.cpp
index 733d666ab2..4310e547e7 100644
--- a/engines/director/dib.cpp
+++ b/engines/director/dib.cpp
@@ -78,10 +78,7 @@ void DIBDecoder::loadPalette(Common::SeekableReadStream &stream) {
 
 bool DIBDecoder::loadStream(Common::SeekableReadStream &stream) {
 
-	byte *buf = (byte *)malloc(stream.size());
-	stream.read(buf, stream.size());
-	Common::hexdump(buf, stream.size());
-	stream.seek(0);
+
 
 	uint32 headerSize = stream.readUint32LE();
 	if (headerSize != 40)
diff --git a/engines/director/director.cpp b/engines/director/director.cpp
index bf4d4c5f75..a4366b5eee 100644
--- a/engines/director/director.cpp
+++ b/engines/director/director.cpp
@@ -36,9 +36,11 @@
 #include "engines/util.h"
 
 #include "director/director.h"
+#include "director/score.h"
 #include "director/resource.h"
 #include "graphics/surface.h"
 
+
 namespace Director {
 
 DirectorEngine::DirectorEngine(OSystem *syst, const DirectorGameDescription *gameDesc) : Engine(syst), _gameDescription(gameDesc) {
@@ -74,9 +76,12 @@ Common::Error DirectorEngine::run() {
 	Common::SeekableReadStream *pal = riff.getResource(MKTAG('C', 'L', 'U', 'T'), 1025);
 	img.loadPalette(*pal);
 
-	Common::SeekableReadStream *dib = riff.getResource(MKTAG('D', 'I', 'B', ' '), 1103);
+	Common::SeekableReadStream *dib = riff.getResource(MKTAG('D', 'I', 'B', ' '), 1026);
 	img.loadStream(*dib);
 
+	Common::SeekableReadStream *scr = riff.getResource(MKTAG('V','W','S','C'),1024);
+	Director::Score score = Director::Score(*scr);
+
 	bool stop = false;
 
 	while (!stop) {
diff --git a/engines/director/module.mk b/engines/director/module.mk
index 2e0dd04203..cf4a587dc5 100644
--- a/engines/director/module.mk
+++ b/engines/director/module.mk
@@ -4,7 +4,8 @@ MODULE_OBJS = \
 	detection.o \
 	dib.o \
 	director.o \
-	resource.o
+	resource.o \
+	score.o
 # This module can be built as a plugin
 ifeq ($(ENABLE_DIRECTOR), DYNAMIC_PLUGIN)
 PLUGIN := 1
diff --git a/engines/director/score.cpp b/engines/director/score.cpp
new file mode 100644
index 0000000000..299ef34776
--- /dev/null
+++ b/engines/director/score.cpp
@@ -0,0 +1,270 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+#include "director/score.h"
+#include "common/stream.h"
+#include "common/debug.h"
+
+namespace Director {
+
+Score::Score(Common::SeekableReadStream &stream) {
+
+	uint32 size = stream.readUint32BE();
+	size -= 4;
+	uint16 channelSize;
+	uint16 channelOffset;
+
+	Frame* initial = new Frame();
+	frames.push_back(initial);
+	
+	while (size != 0) {
+		uint16 frameSize = stream.readUint16BE();
+		size -= frameSize;
+		frameSize -= 2;
+		Frame* frame = new Frame(*frames.back());
+		while(frameSize != 0) {
+			channelSize = stream.readByte() * 2;
+			channelOffset = stream.readByte() * 2;
+			frame->readChannel(stream, channelOffset, channelSize);
+			frameSize -= channelSize + 2;
+		}
+		frames.push_back(frame);
+		debug("*************FRAME %d****************", frames.size() - 1);
+		for (byte i = 0; i < CHANNEL_COUNT; i++) {
+			debug("Channel %d, enabled %d, castId %d, X %d, Y %d, width %d, height %d",
+				i, frame->sprites[i]->enabled, 
+				frame->sprites[i]->castId, 
+				frame->sprites[i]->startPoint.x, 
+				frame->sprites[i]->startPoint.y, 
+				frame->sprites[i]->width, 
+				frame->sprites[i]->height);
+		}
+	}
+	//remove initial frame
+	frames.remove_at(0);
+}
+
+Frame::Frame() {
+	transFlags = 0;
+	transChunkSize = 0;
+	tempo = 0;
+	
+	sound1 = 0;
+	sound2 = 0;
+	soundType1 = 0;
+	soundType2 = 0;
+	
+	actionId = 0;
+	skipFrameFlag = 0;
+	blend = 0;
+
+	sprites.resize(CHANNEL_COUNT);
+	for (uint16 i = 0; i < sprites.size(); i++) {
+		Sprite* sp = new Sprite();
+		sprites[i] = sp;
+	}
+}
+
+Frame::Frame(const Frame& frame) {
+	actionId = frame.actionId;
+	transFlags = frame.transFlags;
+	transType = frame.transType;
+	tempo = frame.tempo;
+	sound1 = frame.sound1;
+	sound2 = frame.sound2;
+	soundType1 = frame.soundType1;
+	soundType2 = frame.soundType2;
+	skipFrameFlag = frame.skipFrameFlag;
+	blend = frame.blend;
+
+	sprites.resize(CHANNEL_COUNT);
+	for (uint16 i = 0; i < CHANNEL_COUNT; i++) {
+		sprites[i] = new Sprite(*frame.sprites[i]);;
+	}
+}
+
+Frame::~Frame() {
+	for (uint16 i = 0; i < sprites.size(); i++) {
+		delete sprites[i];
+	}
+}
+
+void Frame::readChannel(Common::SeekableReadStream &stream, uint16 offset, uint16 size) {
+	if (offset >= 32) {
+		if (size <= 16)
+			readSprite(stream, offset, size);
+		else {
+			//read > 1 sprites channel
+			while (size > 16) {
+				byte spritePosition = (offset - 32) / 16;
+				uint16 nextStart = (spritePosition + 1) * 16 + 32;
+				uint16 needSize = nextStart - offset;
+				readSprite(stream, offset, needSize);
+				offset += needSize;
+				size -= needSize;
+			}
+			readSprite(stream, offset, size);
+		}
+	} else {
+		readMainChannels(stream, offset, size);
+	}
+
+}
+
+void Frame::readMainChannels(Common::SeekableReadStream &stream, uint16 offset, uint16 size) {
+	uint16 finishPosition = offset + size;
+
+	while (offset < finishPosition) {
+		switch(offset) {
+		case kScriptIdPosition:
+			actionId = stream.readByte();
+			offset++;
+			break;
+		case kSoundType1Position:
+			soundType1 = stream.readByte();
+			offset++;
+			break;
+		case kTransFlagsPosition:
+			transFlags = stream.readByte();
+			offset++;
+			break;
+		case kTransChunkSizePosition:
+			transChunkSize = stream.readByte();
+			offset++;
+			break;
+		case kTempoPosition:
+			tempo = stream.readByte();
+			offset++;
+			break;
+		case kTransTypePosition:
+			transType = stream.readByte();
+			offset++;
+			break;
+		case kSound1Position:
+			sound1 = stream.readUint16BE();
+			offset+=2;
+			break;
+		case kSkipFrameFlagsPosition:
+			skipFrameFlag = stream.readByte();
+			offset++;
+			break;
+		case kBlendPosition:
+			blend = stream.readByte();
+			offset++;
+			break;
+		case kSound2Position:
+			sound2 = stream.readUint16BE();
+			offset += 2;
+			break;
+		case kSound2TypePosition:
+			soundType2 = stream.readByte();
+			offset += 1;
+			break;
+		case kPaletePosition:
+			//TODO palette channel
+			stream.skip(16);
+			offset += 16;
+		default:
+			offset++;
+			stream.readByte();
+			debug("Field Position %d, Finish Position %d", offset, finishPosition);
+			break;
+		}
+	} 
+
+}
+
+void Frame::readSprite(Common::SeekableReadStream &stream, uint16 offset, uint16 size) {
+	uint16 spritePosition = (offset - 32) / 16;
+	uint16 spriteStart = spritePosition * 16 + 32;
+	
+	uint16 fieldPosition = offset - spriteStart;
+	uint16 finishPosition = fieldPosition + size;
+
+	Sprite& sprite = *sprites[spritePosition];
+
+	while (fieldPosition < finishPosition) {
+		switch (fieldPosition) {
+		case kSpritePositionUnk1:
+			/*byte x1 = */ stream.readByte();
+			fieldPosition++;
+			break;
+		case kSpritePositionEnabled:
+			sprite.enabled = (stream.readByte() != 0);
+			fieldPosition++;
+			break;
+		case kSpritePositionUnk2:
+			/*byte x2 = */ stream.readUint16BE();
+			fieldPosition += 2;
+			break;
+		case kSpritePositionFlags:
+			sprite.flags = stream.readUint16BE();
+			fieldPosition += 2;
+			break;
+		case kSpritePositionCastId:
+			sprite.castId = stream.readUint16BE();
+			fieldPosition += 2;
+			break;
+		case kSpritePositionY:
+			sprite.startPoint.y = stream.readUint16BE();
+			fieldPosition += 2;
+			break;
+		case kSpritePositionX:
+			sprite.startPoint.x = stream.readUint16BE();
+			fieldPosition += 2;
+			break;
+		case kSpritePositionWidth:
+			sprite.width = stream.readUint16BE();
+			fieldPosition += 2;
+			break;
+		case kSpritePositionHeight:
+			sprite.height = stream.readUint16BE();
+			fieldPosition += 2;
+			break;
+		default:
+			//end cycle, go to next sprite channel
+			readSprite(stream, spriteStart + 16, finishPosition - fieldPosition);
+			fieldPosition = finishPosition;
+			break;
+		}
+	}
+}
+
+Sprite::Sprite() { 
+	enabled = false;
+	width = 0;
+	flags = 0;
+	height = 0;
+	castId = 0;
+	castId = 0;
+}
+
+Sprite::Sprite(const Sprite& sprite) {
+	enabled = sprite.enabled;
+	castId = sprite.castId;
+	flags = sprite.flags;
+	width = sprite.width;
+	height = sprite.height;
+	startPoint.x = sprite.startPoint.x;
+	startPoint.y = sprite.startPoint.y;
+}
+
+} //End of namespace Director
\ No newline at end of file
diff --git a/engines/director/score.h b/engines/director/score.h
new file mode 100644
index 0000000000..25d6cdda6e
--- /dev/null
+++ b/engines/director/score.h
@@ -0,0 +1,117 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "common/rect.h"
+#include "common/stream.h"
+#include "common/array.h"
+namespace Director {
+
+#define CHANNEL_COUNT 24
+
+enum castType {
+    kCastBitmap = 1,
+    kCastFilmLoop,
+    kCastText,
+    kCastPalette,
+    kCastPicture,
+    kCastSound,
+    kCastButton,
+    kCastShape,
+    kCastMovie,
+    kCastDigitalVideo,
+    kCastScript
+};
+
+enum spritePositions { 
+    kSpritePositionUnk1 = 0,
+    kSpritePositionEnabled,
+    kSpritePositionUnk2,
+    kSpritePositionFlags = 4,
+    kSpritePositionCastId = 6,
+    kSpritePositionY = 8,
+    kSpritePositionX = 10,
+    kSpritePositionWidth = 12,
+    kSpritePositionHeight = 14
+};
+
+enum mainChannelsPosition {
+    kScriptIdPosition = 0,
+    kSoundType1Position,
+    kTransFlagsPosition,
+    kTransChunkSizePosition,
+    kTempoPosition,
+    kTransTypePosition,
+    kSound1Position,
+    kSkipFrameFlagsPosition = 8,
+    kBlendPosition,
+    kSound2Position,
+    kSound2TypePosition = 11,
+    kPaletePosition = 15
+};
+
+struct Sprite {
+public:
+    bool enabled;
+    uint8 castId;
+    //castType type;
+    uint16 flags;
+    Common::Point startPoint;
+    uint16 width;
+    uint16 height;
+    Sprite();
+    Sprite(const Sprite& sprite);
+};
+
+struct Frame {
+public:
+    uint8 actionId;
+    
+    uint8 transFlags;
+    uint8 transChunkSize;
+    uint8 transType;
+    uint8 tempo;
+    
+    uint16 sound1;
+    uint8 soundType1;
+    uint16 sound2;
+    uint8 soundType2;
+
+    uint8 skipFrameFlag;
+    uint8 blend;
+    Common::Array<Sprite*> sprites;
+
+    Frame();
+    ~Frame();
+    Frame(const Frame& frame);
+    void readChannel(Common::SeekableReadStream &stream, uint16 offset, uint16 size);
+private:
+    void readSprite(Common::SeekableReadStream &stream, uint16 offset, uint16 size);
+    void readMainChannels(Common::SeekableReadStream &stream, uint16 offset, uint16 size);
+};
+
+struct Score {
+public:
+	Score(Common::SeekableReadStream &stream);
+    Common::Array<Frame*> frames;
+};
+
+} //End of namespace Director
\ No newline at end of file