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Diffstat (limited to 'engines/pegasus/neighborhood/door.h')
-rw-r--r-- | engines/pegasus/neighborhood/door.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/engines/pegasus/neighborhood/door.h b/engines/pegasus/neighborhood/door.h new file mode 100644 index 0000000000..8ea757559a --- /dev/null +++ b/engines/pegasus/neighborhood/door.h @@ -0,0 +1,90 @@ +/* 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. + * + * Additional copyright for this file: + * Copyright (C) 1995-1997 Presto Studios, Inc. + * + * 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. + * + */ + +#ifndef PEGASUS_NEIGHBORHOOD_DOOR_H +#define PEGASUS_NEIGHBORHOOD_DOOR_H + +#include "common/array.h" +#include "common/endian.h" + +#include "pegasus/constants.h" + +namespace Common { + class SeekableReadStream; +} + +namespace Pegasus { + +typedef byte DoorFlags; + +enum { + kDoorPresentBit, // Bit set if there is a door here. + kDoorLockedBit // Bit set if door is locked, clear if unlocked. +}; + +static const DoorFlags kNoDoorFlags = 0; +static const DoorFlags kDoorPresentMask = 1 << kDoorPresentBit; +static const DoorFlags kDoorLockedMask = 1 << kDoorLockedBit; + +class DoorTable { +public: + DoorTable() {} + ~DoorTable() {} + + static uint32 getResTag() { return MKTAG('D', 'o', 'o', 'r'); } + + void loadFromStream(Common::SeekableReadStream *stream); + void clear(); + + struct Entry { + Entry() { clear(); } + bool isEmpty() { return movieStart == 0xffffffff; } + void clear() { + room = kNoRoomID; + direction = kNoDirection; + altCode = kNoAlternateID; + movieStart = 0xffffffff; + movieEnd = 0xffffffff; + flags = kNoDoorFlags; + } + + RoomID room; + DirectionConstant direction; + AlternateID altCode; + TimeValue movieStart; + TimeValue movieEnd; + DoorFlags flags; + }; + + Entry findEntry(RoomID room, DirectionConstant direction, AlternateID altCode); + +private: + Common::Array<Entry> _entries; +}; + +} // End of namespace Pegasus + +#endif + |