Patch #2271425: Groovie engine

svn-id: r35060

1 files changed, 96 insertions, 0 deletions

diff --git a/engines/groovie/cursor.h b/engines/groovie/cursor.h
new file mode 100644
index 0000000000..19694b2a0d
--- /dev/null
+++ b/engines/groovie/cursor.h
@@ -0,0 +1,96 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#ifndef GROOVIE_CURSOR_H
+#define GROOVIE_CURSOR_H
+
+#include "common/system.h"
+#include "common/file.h"
+
+namespace Groovie {
+
+class Cursor {
+public:
+	virtual ~Cursor() {}
+	uint16 getFrames() { return _numFrames; }
+	virtual void enable() = 0;
+	virtual void showFrame(uint16 frame) = 0;
+
+protected:
+	uint16 _width;
+	uint16 _height;
+	uint16 _numFrames;
+};
+
+class CursorMan {
+public:
+	CursorMan(OSystem *system);
+	virtual ~CursorMan();
+
+	virtual void animate();
+	virtual void setStyle(uint8 newStyle);
+	virtual uint8 getStyle();
+
+protected:
+	OSystem *_syst;
+
+	// Animation variables
+	uint8 _lastFrame;
+	uint32 _lastTime;
+
+	// Styles
+	Common::Array<Cursor *> _cursors;
+	uint8 _current;
+	Cursor *_cursor;
+};
+
+class CursorMan_t7g : public CursorMan {
+public:
+	CursorMan_t7g(OSystem *system);
+	~CursorMan_t7g();
+
+private:
+	// Styles data
+	static const uint _cursorImg[];
+	static const uint _cursorPal[];
+
+	// Cursors data
+	Common::Array<byte *> _images;
+	Common::Array<byte *> _palettes;
+
+	// Loading functions
+	byte *loadImage(Common::File &file);
+	byte *loadPalette(Common::File &file);
+};
+
+class CursorMan_v2 : public CursorMan {
+public:
+	CursorMan_v2(OSystem *system);
+	~CursorMan_v2();
+};
+
+} // End of Groovie namespace
+
+#endif // GROOVIE_CURSOR_H