- new Grid class to handle all zones / areas stuff

- adapted Logic/Walk code to use it

svn-id: r12250

1 files changed, 72 insertions, 0 deletions

diff --git a/queen/bankman.h b/queen/bankman.h
new file mode 100644
index 0000000000..55c78eb4fa
--- /dev/null
+++ b/queen/bankman.h
@@ -0,0 +1,72 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2003-2004 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * $Header$
+ *
+ */
+
+#ifndef QUEENBANKMAN_H
+#define QUEENBANKMAN_H
+
+#include "common/util.h"
+#include "queen/structs.h"
+
+namespace Queen {
+
+class Resource;
+
+class BankManager {
+public:
+
+	BankManager(Resource *res);
+	~BankManager();
+
+	void load(const char *bankname, uint32 bankslot);
+	void unpack(uint32 srcframe, uint32 dstframe, uint32 bankslot);
+	void overpack(uint32 srcframe, uint32 dstframe, uint32 bankslot);
+	void close(uint32 bankslot);
+
+	BobFrame *fetchFrame(uint32 index);
+	void eraseFrame(uint32 index);
+	void eraseAllFrames(bool joe);
+
+	enum {
+		MAX_BANK_SIZE     = 110,
+		MAX_FRAMES_NUMBER = 256,
+		MAX_BANKS_NUMBER  =  18
+	};
+
+
+private:
+
+	struct PackedBank {
+		uint32 indexes[MAX_BANK_SIZE];
+		uint8 *data;
+	};
+
+	//! unbanked bob frames
+	BobFrame _frames[MAX_FRAMES_NUMBER];
+
+	 //! banked bob frames
+	PackedBank _banks[MAX_BANKS_NUMBER];
+
+	Resource *_res;
+};
+
+} // End of namespace Queen
+
+#endif