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/* 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 AGI_DISK_IMAGE_H
#define AGI_DISK_IMAGE_H
namespace Common {
class SeekableReadStream;
class Path;
}
namespace Agi {
// PC disk image values and helpers for AgiLoader_v1 and AgiMetaEngineDetection
// Disk image detection requires that image files have a known extension
static const char * const pcDiskImageExtensions[] = { ".ima", ".img" };
#define PC_DISK_SIZE (2 * 40 * 9 * 512)
#define PC_DISK_POSITION(h,t,s,o) (((((h + (t * 2)) * 9) + (s - 1)) * 512) + o)
#define PC_INITDIR_POSITION_V1 PC_DISK_POSITION(0, 0, 9, 0)
#define PC_INITDIR_ENTRY_SIZE_V1 8
#define PC_INITDIR_SIZE_V1 (PC_INITDIR_ENTRY_SIZE_V1 * 10)
#define PC_INITDIR_LOGDIR_INDEX_V1 3
#define PC_INITDIR_PICDIR_INDEX_V1 4
#define PC_INITDIR_VIEWDIR_INDEX_V1 5
#define PC_INITDIR_SOUNDDIR_INDEX_V1 6
#define PC_INITDIR_OBJECTS_INDEX_V1 1
#define PC_INITDIR_WORDS_INDEX_V1 2
#define PC_INITDIR_POSITION_V2001 PC_DISK_POSITION(0, 0, 2, 0)
#define PC_INITDIR_ENTRY_SIZE_V2001 3
#define PC_INITDIR_LOGDIR_INDEX_V2001 10
#define PC_INITDIR_PICDIR_INDEX_V2001 11
#define PC_INITDIR_VIEWDIR_INDEX_V2001 12
#define PC_INITDIR_SOUNDDIR_INDEX_V2001 13
#define PC_INITDIR_OBJECTS_INDEX_V2001 8
#define PC_INITDIR_WORDS_INDEX_V2001 9
#define PC_INITDIR_VOL0_INDEX_V2001 14
// A2 disk image values and helpers for AgiLoader_A2 and AgiMetaEngineDetection
// Disk image detection requires that image files have a known extension
static const char * const a2DiskImageExtensions[] = { ".do", ".dsk", ".img", ".nib", ".woz" };
#define A2_DISK_SIZE (35 * 16 * 256)
#define A2_DISK_POSITION(t, s, o) ((((t * 16) + s) * 256) + o)
#define A2_INITDIR_POSITION A2_DISK_POSITION(1, 3, 0)
#define A2_INITDIR_ENTRY_SIZE 4
#define A2_INITDIR_LOGDIR_INDEX 3
#define A2_INITDIR_PICDIR_INDEX 4
#define A2_INITDIR_VIEWDIR_INDEX 5
#define A2_INITDIR_SOUNDDIR_INDEX 6
#define A2_INITDIR_OBJECTS_INDEX 1
#define A2_INITDIR_WORDS_INDEX 2
#define A2_INITDIR_VOLUME_MAP_POSITION (A2_INITDIR_POSITION + 5 + 33)
#define A2_KQ2_LOGDIR_POSITION A2_DISK_POSITION(1, 0, 0)
#define A2_KQ2_PICDIR_POSITION A2_DISK_POSITION(1, 3, 0)
#define A2_KQ2_VIEWDIR_POSITION A2_DISK_POSITION(1, 6, 0)
#define A2_KQ2_SOUNDDIR_POSITION A2_DISK_POSITION(1, 9, 0)
#define A2_KQ2_OBJECTS_POSITION A2_DISK_POSITION(2, 9, 0)
#define A2_KQ2_WORDS_POSITION A2_DISK_POSITION(3, 0, 0)
#define A2_KQ2_VOL0_POSITION A2_DISK_POSITION(26, 0, 0)
#define A2_KQ2_VOL1_POSITION A2_DISK_POSITION(18, 0, 0)
#define A2_KQ2_DISK_COUNT 5
#define A2_BC_LOGDIR_POSITION A2_DISK_POSITION(1, 7, 0)
#define A2_BC_PICDIR_POSITION A2_DISK_POSITION(1, 12, 0)
#define A2_BC_VIEWDIR_POSITION A2_DISK_POSITION(1, 9, 0)
#define A2_BC_SOUNDDIR_POSITION A2_DISK_POSITION(1, 13, 0)
#define A2_BC_OBJECTS_POSITION A2_DISK_POSITION(1, 3, 0)
#define A2_BC_WORDS_POSITION A2_DISK_POSITION(1, 5, 0)
#define A2_BC_VOLUME_MAP_POSITION A2_DISK_POSITION(7, 11, 254)
#define A2_BC_DISK_COUNT 5
#define A2_BC_VOLUME_COUNT 9
// GAL disk image values and helpers for GalLoader and AgiMetaEngineDetection
#define GAL_LOGIC_COUNT 84
#define GAL_PICTURE_COUNT 84
#define GAL_VIEW_COUNT 110
#define GAL_SOUND_COUNT 10
#define GAL_DIR_POSITION_PCJR 0x0500
#define GAL_DIR_POSITION_PC 0x1400
#define GAL_DIR_SIZE 948
// GAL disk image values and helpers for GalLoader_A2 and AgiMetaEngineDetection
#define GAL_A2_LOGIC_COUNT 81
#define GAL_A2_PICTURE_COUNT 85
#define GAL_A2_VIEW_COUNT 110
#define GAL_A2_LOGDIR_POSITION A2_DISK_POSITION(18, 7, 2)
#define GAL_A2_PICDIR_POSITION A2_DISK_POSITION(18, 6, 2)
#define GAL_A2_VIEWDIR_POSITION A2_DISK_POSITION(18, 8, 2)
#define GAL_A2_WORDS_POSITION A2_DISK_POSITION(17, 8, 0)
#define GAL_A2_LOGDIR_SIZE (GAL_A2_LOGIC_COUNT * 3)
#define GAL_A2_DISK_COUNT 3
Common::SeekableReadStream *openPCDiskImage(const Common::Path &path, const Common::FSNode &node);
Common::SeekableReadStream *openA2DiskImage(const Common::Path &path, const Common::FSNode &node, bool loadAllTracks = true);
} // End of namespace Agi
#endif /* AGI_DISK_IMAGE_H */
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