bs2 driver

svn-id: r9212

1 files changed, 93 insertions, 0 deletions

diff --git a/sword2/driver/render.h b/sword2/driver/render.h
new file mode 100644
index 0000000000..287e243bc8
--- /dev/null
+++ b/sword2/driver/render.h
@@ -0,0 +1,93 @@
+/* Copyright (C) 1994-2003 Revolution Software Ltd
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * $Header$
+ */
+
+//=============================================================================
+//
+//	Filename	:	render.h
+//	Created		:	26th August 1996
+//	By			:	P.R.Porter
+//
+//	Version	Date		By		Description
+//	------- ---------	---		-----------------------------------------------
+//	1.0		16-Sep-96	PRP		Interface to the current scroll position.
+//
+//	1.1		23-Oct-96	PRP		Added definition of _parallaxLine structure.
+//
+//	1.2		05-Nov-96	PRP		Added definition of myScreenBuffer.
+//
+//	1.3		06-Nov-96	PRP		Fixed definition of myScreenBuffer.
+//
+//	1.4		15-Nov-96	PRP		Definition of menubar size removed, and put
+//								into menu.h
+//
+//	1.5		24-Jan-97	PRP		Added references to parallaxScrollx and
+//								parallaxScrolly.  These are used by the sprite
+//								drawing code to link sprites to parallax
+//								layers.
+//
+//	1.6		19-Mar-97	PRP		Added profiling flag for testing purposes.
+//
+//	1.7		24-Mar-97	PRP		Turned profiling off
+//
+//	1.8		08-Apr-97	JEL		Made locationWide and locationDeep accessible
+//								to other drivers.
+//
+//
+//
+//	Summary		:	This include file defines links to all data which is
+//					defined in the render.c module, but can be accessed by
+//					other parts of the driver96 library.
+//
+//
+//=============================================================================
+
+
+#ifndef RENDER_H
+#define RENDER_H
+
+#include "menu.h"
+
+#define RENDERWIDE 640
+#define ALIGNRENDERDEEP 480
+#define RENDERDEEP (ALIGNRENDERDEEP - (MENUDEEP * 2))
+
+
+#define PROFILING 0
+
+
+typedef struct
+{
+	uint16	packets;
+	uint16	offset;
+} _parallaxLine;
+
+
+
+extern int16					scrollx;			// current x offset into background of display
+extern int16					scrolly;			// current y offset into background of display
+extern int16					parallaxScrollx;	// current x offset to link a sprite to the parallax layer
+extern int16					parallaxScrolly;	// current y offset to link a sprite to the parallax layer
+extern int16					locationWide;
+extern int16					locationDeep;
+
+extern uint8 myScreenBuffer[RENDERWIDE * RENDERDEEP];
+
+
+#endif
+