1 files changed, 185 insertions, 0 deletions
diff --git a/engines/mads/msurface.h b/engines/mads/msurface.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 MADS_MSURFACE_H
+#define MADS_MSURFACE_H
+
+#include "common/scummsys.h"
+#include "common/rect.h"
+#include "graphics/surface.h"
+#include "mads/palette.h"
+
+namespace MADS {
+
+class MADSEngine;
+class MSprite;
+
+struct SpriteInfo {
+	MSprite *sprite;
+	int hotX, hotY;
+	int width, height;
+	int scaleX, scaleY;
+	uint8 encoding;
+	byte *inverseColorTable;
+	RGB8 *palette;
+};
+
+class MSurface : public Graphics::Surface {
+public:
+	static MADSEngine *_vm;
+
+	/**
+	 * Sets the engine reference
+	 */
+	static void setVm(MADSEngine *vm) { _vm = vm; }
+
+	/**
+	 * Create a new surface the same size as the screen.
+	 * @param isScreen		Set to true for the screen surface
+	 */
+	static MSurface *init(bool isScreen = false);
+
+	/**
+	 * Create a surface
+	 */
+	static MSurface *init(int w, int h);
+private:
+	byte _color;
+	bool _isScreen;
+protected:
+	MSurface(bool isScreen = false);
+	MSurface(int w, int h);
+public:
+	void create(int w, int h) {
+		Graphics::Surface::create(w, h, Graphics::PixelFormat::createFormatCLUT8());
+	}
+
+	void setColor(byte value) { _color = value; }
+	byte getColor() { return _color; }
+	void vLine(int x, int y1, int y2);
+	void hLine(int x1, int x2, int y);
+	void vLineXor(int x, int y1, int y2);
+	void hLineXor(int x1, int x2, int y);
+	void line(int x1, int y1, int x2, int y2, byte color);
+	void frameRect(int x1, int y1, int x2, int y2);
+	void fillRect(int x1, int y1, int x2, int y2);
+
+	static int scaleValue(int value, int scale, int err);	
+	void drawSprite(int x, int y, SpriteInfo &info, const Common::Rect &clipRect);
+
+	// Surface methods
+	int width() { return w; }
+	int height() { return h; }
+	void setSize(int sizeX, int sizeY);
+	byte *getData();
+	byte *getBasePtr(int x, int y);
+	void freeData();
+	void empty();
+	void frameRect(const Common::Rect &r, uint8 color);
+	void fillRect(const Common::Rect &r, uint8 color);
+	void copyFrom(MSurface *src, const Common::Rect &srcBounds, int destX, int destY,
+		int transparentColor = -1);
+
+	void update() { 
+		if (_isScreen) {
+			g_system->copyRectToScreen((const byte *)pixels, pitch, 0, 0, w, h);
+			g_system->updateScreen(); 
+		}
+	}
+
+	// copyTo methods
+	void copyTo(MSurface *dest, int transparentColor = -1) { 
+		dest->copyFrom(this, Common::Rect(width(), height()), 0, 0, transparentColor);		
+	}
+	void copyTo(MSurface *dest, int x, int y, int transparentColor = -1) {
+		dest->copyFrom(this, Common::Rect(width(), height()), x, y, transparentColor);
+	}
+	void copyTo(MSurface *dest, const Common::Rect &srcBounds, int destX, int destY,
+				int transparentColor = -1) {
+		dest->copyFrom(this, srcBounds, destX, destY, transparentColor);
+	}
+
+	void translate(RGBList *list, bool isTransparent = false);
+
+	// Base virtual methods
+	virtual void loadBackground(const Common::String &sceneName) {}
+	virtual void loadBackground(int roomNumber, RGBList **palData) = 0;
+	virtual void loadBackground(Common::SeekableReadStream *source, RGBList **palData) {}
+	virtual void loadCodes(Common::SeekableReadStream *source) = 0;
+	virtual void loadInterface(int index, RGBList **palData) {}
+};
+
+class MSurfaceMADS: public MSurface {
+	friend class MSurface;
+protected:
+	MSurfaceMADS(bool isScreen = false): MSurface(isScreen) {}
+	MSurfaceMADS(int w, int h): MSurface(w, h) {}
+public:
+	virtual void loadCodes(Common::SeekableReadStream *source);
+	virtual void loadBackground(const Common::String &sceneName) {}
+	virtual void loadBackground(int roomNumber, RGBList **palData);
+	virtual void loadInterface(int index, RGBList **palData);
+};
+
+class MSurfaceNebular: public MSurfaceMADS {
+	friend class MSurface;
+protected:
+	MSurfaceNebular(bool isScreen = false): MSurfaceMADS(isScreen) {}
+	MSurfaceNebular(int w, int h): MSurfaceMADS(w, h) {}
+private:
+	void loadBackgroundStream(Common::SeekableReadStream *source, RGBList **palData);
+public:
+	virtual void loadBackground(int roomNumber, RGBList **palData);
+};
+
+class MSurfaceM4: public MSurface {
+	friend class MSurface;
+protected:
+	MSurfaceM4(bool isScreen = false): MSurface(isScreen) {}
+	MSurfaceM4(int w, int h): MSurface(w, h) {}
+
+	void loadBackgroundStream(Common::SeekableReadStream *source);
+public:
+	virtual void loadCodes(Common::SeekableReadStream *source);
+	virtual void loadBackground(int roomNumber, RGBList **palData);
+};
+
+class MSurfaceRiddle: public MSurfaceM4 {
+	friend class MSurface;
+protected:
+	MSurfaceRiddle(bool isScreen = false): MSurfaceM4(isScreen) {}
+	MSurfaceRiddle(int w, int h): MSurfaceM4(w, h) {}
+public:
+	virtual void loadBackground(const Common::String &sceneName);
+};
+/*
+	void rexLoadBackground(Common::SeekableReadStream *source, RGBList **palData = NULL);
+	void madsLoadBackground(int roomNumber, RGBList **palData = NULL);
+	void m4LoadBackground(Common::SeekableReadStream *source);
+
+	void madsloadInterface(int index, RGBList **palData);
+	
+	*/
+
+} // End of namespace MADS
+
+#endif /* MADS_MSURFACE_H */