bankman.h

/* 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 3 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, see <http://www.gnu.org/licenses/>.
 *
 */
 
#ifndef QUEEN_BANKMAN_H
#define QUEEN_BANKMAN_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 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;
        char name[20];
    };
 
    BobFrame _frames[MAX_FRAMES_NUMBER];
 
    PackedBank _banks[MAX_BANKS_NUMBER];
 
    Resource *_res;
};
 
} // End of namespace Queen
 
#endif