CRYOMNI3D: Add engine for Versailles 1685

1 files changed, 102 insertions, 0 deletions

diff --git a/engines/cryomni3d/sprites.h b/engines/cryomni3d/sprites.h
new file mode 100644
index 0000000000..eac4be3489
--- /dev/null
+++ b/engines/cryomni3d/sprites.h
@@ -0,0 +1,102 @@
+/* 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 CRYOMNI3D_SPRITES_H
+#define CRYOMNI3D_SPRITES_H
+
+#include "common/array.h"
+#include "common/str.h"
+
+#include "graphics/cursor.h"
+
+namespace Common {
+class ReadStream;
+}
+
+namespace Graphics {
+class Surface;
+}
+
+namespace CryOmni3D {
+
+class Sprites {
+public:
+	Sprites();
+	virtual ~Sprites();
+
+	void loadSprites(Common::ReadStream &spr_fl);
+	void setupMapTable(const unsigned int *table, unsigned int size);
+
+	void setSpriteHotspot(unsigned int spriteId, unsigned int x, unsigned int y);
+
+	void replaceSprite(unsigned int oldSpriteId, unsigned int newSpriteId);
+
+	unsigned int getSpritesCount() const;
+
+	const Graphics::Surface &getSurface(unsigned int spriteId) const;
+	const Graphics::Cursor &getCursor(unsigned int spriteId) const;
+
+	unsigned int revMapSpriteId(unsigned int id) const;
+	unsigned int calculateSpriteId(unsigned int baseId, unsigned int offset) const;
+
+	byte getKeyColor(unsigned int spriteId) const { return 0; }
+
+private:
+	class CryoCursor : public Graphics::Cursor {
+	public:
+		virtual uint16 getWidth() const override { return _width; }
+		virtual uint16 getHeight() const override { return _height; }
+		virtual uint16 getHotspotX() const override { return _offX; }
+		virtual uint16 getHotspotY() const override { return _offY; }
+		virtual byte getKeyColor() const override { return 0; }
+
+		virtual const byte *getSurface() const override { return _data; }
+
+		virtual const byte *getPalette() const override { return nullptr; }
+		virtual byte getPaletteStartIndex() const override { return 0; }
+		virtual uint16 getPaletteCount() const override { return 0; }
+
+		unsigned int setup(uint16 width, uint16 height);
+
+		uint16 _width;
+		uint16 _height;
+		int16 _offX;
+		int16 _offY;
+		unsigned int _constantId;
+
+		byte *_data;
+
+		unsigned int refCnt;
+
+		CryoCursor();
+		virtual ~CryoCursor();
+	};
+
+	// Pointer to avoid to mutate Sprites when asking for a cursor
+	Graphics::Surface *_surface;
+	Common::Array<CryoCursor *> _cursors;
+	Common::Array<unsigned int> *_map;
+};
+
+} // End of namespace CryOmni3D
+
+#endif