Moved engines to the new engines/ directory

svn-id: r20582

1 files changed, 68 insertions, 0 deletions

diff --git a/engines/sky/grid.h b/engines/sky/grid.h
new file mode 100644
index 0000000000..7c2ba557c0
--- /dev/null
+++ b/engines/sky/grid.h
@@ -0,0 +1,68 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2003-2006 The ScummVM project
+ *
+ * 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 SKYGRID_H
+#define SKYGRID_H
+
+#include "common/stdafx.h"
+#include "common/scummsys.h"
+#include "skydefs.h"
+
+namespace Sky {
+
+struct Compact;
+class Disk;
+class SkyCompact;
+
+class Grid {
+public:
+	Grid(Disk *pDisk, SkyCompact *skyCompact);
+	~Grid(void);
+
+	// grid.asm routines
+	void loadGrids(void);
+	void removeObjectFromWalk(Compact *cpt);
+	void objectToWalk(Compact *cpt);
+
+	// function.asm
+	// note that this routine does the same as objectToWalk, it just doesn't get
+	// its x, y, width parameters from cpt.
+	void plotGrid(uint32 x, uint32 y, uint32 width, Compact *cpt);
+	// same here, it's basically the same as removeObjectFromWalk
+	void removeGrid(uint32 x, uint32 y, uint32 width, Compact *cpt);
+	uint8 *giveGrid(uint32 pScreen);
+
+private:
+	void objectToWalk(uint8 gridIdx, uint32 bitNum, uint32 width);
+	void removeObjectFromWalk(uint8 gridIdx, uint32 bitNum, uint32 width);
+	bool getGridValues(Compact *cpt, uint8 *resGrid, uint32 *resBitNum, uint32 *resWidth);
+	bool getGridValues(uint32 x, uint32 y, uint32 width, Compact *cpt, uint8 *resGrid, uint32 *resBitNum, uint32 *resWidth);
+
+	static int8 _gridConvertTable[];
+	uint8 *_gameGrids[TOT_NO_GRIDS];
+	Disk *_skyDisk;
+	SkyCompact *_skyCompact;
+};
+
+} // End of namespace Sky
+
+#endif //SKYGRID_H