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Diffstat (limited to 'engines/queen/bankman.h')
-rw-r--r-- | engines/queen/bankman.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/engines/queen/bankman.h b/engines/queen/bankman.h new file mode 100644 index 0000000000..63eb9224ff --- /dev/null +++ b/engines/queen/bankman.h @@ -0,0 +1,87 @@ +/* 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 QUEENBANKMAN_H +#define QUEENBANKMAN_H + +#include "common/util.h" +#include "queen/structs.h" + +namespace Queen { + +class Resource; + +class BankManager { +public: + + BankManager(Resource *res); + ~BankManager(); + + //! load a bank into the specified slot + void load(const char *bankname, uint32 bankslot); + + //! unpack a frame from a loaded bank + void unpack(uint32 srcframe, uint32 dstframe, uint32 bankslot); + + //! unpack a frame over an existing one from a loaded bank + void overpack(uint32 srcframe, uint32 dstframe, uint32 bankslot); + + //! close a bank + void close(uint32 bankslot); + + //! get a reference to unpacked frame + BobFrame *fetchFrame(uint32 index); + + //! erase a frame + void eraseFrame(uint32 index); + + //! erase all unpacked frames + void eraseFrames(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; + }; + + //! unpacked bob frames + BobFrame _frames[MAX_FRAMES_NUMBER]; + + //! banked bob frames + PackedBank _banks[MAX_BANKS_NUMBER]; + + //! loaded banks names + char _loadedBanks[MAX_BANKS_NUMBER][20]; + + Resource *_res; +}; + +} // End of namespace Queen + +#endif |