added SurfaceList, ported overlay to it, fixed many z-order issues. (found meaning of the flags in overlay resources)

svn-id: r45960

1 files changed, 50 insertions, 0 deletions

diff --git a/engines/teenagent/surface_list.h b/engines/teenagent/surface_list.h
new file mode 100644
index 0000000000..089c3d3cab
--- /dev/null
+++ b/engines/teenagent/surface_list.h
@@ -0,0 +1,50 @@
+/* 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 TEENAGENT_SURFACE_LIST_H__
+#define TEENAGENT_SURFACE_LIST_H__
+
+#include "common/stream.h"
+
+namespace TeenAgent {
+class Surface;
+
+class SurfaceList {
+public:
+	enum Type { kTypeOn };
+	
+	SurfaceList();
+	void load(Common::SeekableReadStream *stream, Type type, int sub_hack = 0);
+	void free();
+	Common::Rect render(Graphics::Surface *surface, int horizont, bool second_pass) const;
+	
+protected:
+	Surface * surfaces;
+	uint surfaces_n;
+};
+
+}
+
+#endif
+