1 files changed, 149 insertions, 0 deletions
diff --git a/engines/director/frame.h b/engines/director/frame.h
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+++ b/engines/director/frame.h
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+/* 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.
+ *
+ */
+
+#ifndef DIRECTOR_FRAME_H
+#define DIRECTOR_FRAME_H
+
+#include "graphics/managed_surface.h"
+
+namespace Image {
+	class ImageDecoder;
+}
+
+namespace Director {
+
+class Sprite;
+
+#define CHANNEL_COUNT 24
+
+enum TransitionType {
+	kTransNone,
+	kTransWipeRight,
+	kTransWipeLeft,
+	kTransWipeDown,
+	kTransWipeUp,
+	kTransCenterOutHorizontal,
+	kTransEdgesInHorizontal,
+	kTransCenterOutVertical,
+	kTransEdgesInVertical,
+	kTransCenterOutSquare,
+	kTransEdgesInSquare,
+	kTransPushLeft,
+	kTransPushRight,
+	kTransPushDown,
+	kTransPushUp,
+	kTransRevealUp,
+	kTransRevealUpRight,
+	kTransRevealRight,
+	kTransRevealDown,
+	kTransRevealDownRight,
+	kTransRevealDownLeft,
+	kTransRevealLeft,
+	kTransRevealUpLeft,
+	kTransDissolvePixelsFast,
+	kTransDissolveBoxyRects,
+	kTransDissolveBoxySquares,
+	kTransDissolvePatterns,
+	kTransRandomRows,
+	kTransRandomColumns,
+	kTransCoverDown,
+	kTransCoverDownLeft,
+	kTransCoverDownRight,
+	kTransCoverLeft,
+	kTransCoverRight,
+	kTransCoverUp,
+	kTransCoverUpLeft,
+	kTransCoverUpRight,
+	kTransTypeVenitianBlind,
+	kTransTypeCheckerboard,
+	kTransTypeStripsBottomBuildLeft,
+	kTransTypeStripsBottomBuildRight,
+	kTransTypeStripsLeftBuildDown,
+	kTransTypeStripsLeftBuildUp,
+	kTransTypeStripsRightBuildDown,
+	kTransTypeStripsRightBuildUp,
+	kTransTypeStripsTopBuildLeft,
+	kTransTypeStripsTopBuildRight,
+	kTransZoomOpen,
+	kTransZoomClose,
+	kTransVerticalBinds,
+	kTransDissolveBitsTrans,
+	kTransDissolvePixels,
+	kTransDissolveBits
+};
+
+struct PaletteInfo {
+	uint8 firstColor;
+	uint8 lastColor;
+	uint8 flags;
+	uint8 speed;
+	uint16 frameCount;
+};
+
+
+class Frame {
+public:
+	Frame(DirectorEngine *vm);
+	Frame(const Frame &frame);
+	~Frame();
+	void readChannel(Common::SeekableSubReadStreamEndian &stream, uint16 offset, uint16 size);
+	void prepareFrame(Score *score);
+	uint16 getSpriteIDFromPos(Common::Point pos);
+
+private:
+	void playTransition(Score *score);
+	void playSoundChannel();
+	void renderSprites(Graphics::ManagedSurface &surface, bool renderTrail);
+	void renderText(Graphics::ManagedSurface &surface, uint16 spriteId);
+	void renderButton(Graphics::ManagedSurface &surface, uint16 spriteId);
+	void readPaletteInfo(Common::SeekableSubReadStreamEndian &stream);
+	void readSprite(Common::SeekableSubReadStreamEndian &stream, uint16 offset, uint16 size);
+	void readMainChannels(Common::SeekableSubReadStreamEndian &stream, uint16 offset, uint16 size);
+	Image::ImageDecoder *getImageFrom(uint16 spriteID);
+	void drawBackgndTransSprite(Graphics::ManagedSurface &target, const Graphics::Surface &sprite, Common::Rect &drawRect);
+	void drawMatteSprite(Graphics::ManagedSurface &target, const Graphics::Surface &sprite, Common::Rect &drawRect);
+	void drawGhostSprite(Graphics::ManagedSurface &target, const Graphics::Surface &sprite, Common::Rect &drawRect);
+	void drawReverseSprite(Graphics::ManagedSurface &target, const Graphics::Surface &sprite, Common::Rect &drawRect);
+public:
+	uint8 _actionId;
+	uint8 _transDuration;
+	uint8 _transArea; //1 - Whole Stage, 0 - Changing Area
+	uint8 _transChunkSize;
+	TransitionType _transType;
+	PaletteInfo *_palette;
+	uint8 _tempo;
+
+	uint16 _sound1;
+	uint8 _soundType1;
+	uint16 _sound2;
+	uint8 _soundType2;
+
+	uint8 _skipFrameFlag;
+	uint8 _blend;
+	Common::Array<Sprite *> _sprites;
+	Common::Array<Common::Rect > _drawRects;
+	DirectorEngine *_vm;
+};
+
+} //End of namespace Director
+
+#endif