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361996787d
They are moved inside a single source unit, and the rather messy implementation of Chunk is somewhat cleaned up. Some hacks for chunk handling are left in for now, but they should be addressed in the future.
89 lines
2.5 KiB
C++
89 lines
2.5 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef MEDIASTATION_DATUM_H
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#define MEDIASTATION_DATUM_H
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#include "common/str.h"
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#include "common/array.h"
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#include "common/rect.h"
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#include "common/stream.h"
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#include "mediastation/datafile.h"
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namespace MediaStation {
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enum DatumType {
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// This type isn't a type we see in data files; it is just a
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// default initialization value.
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kDatumTypeInvalid = 0x0000,
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kDatumTypeUint8 = 0x0002,
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// TODO: Understand why there are different (u)int16 type codes.
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kDatumTypeUint16_1 = 0x0003,
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kDatumTypeUint16_2 = 0x0013,
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kDatumTypeInt16_1 = 0x0006,
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kDatumTypeInt16_2 = 0x0010,
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// TODO: Understand why there are two different uint32 type codes.
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kDatumTypeUint32_1 = 0x0004,
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kDatumTypeUint32_2 = 0x0007,
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// TODO: Understand why there are two different float64 type codes.
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kDatumTypeFloat64_1 = 0x0011,
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kDatumTypeFloat64_2 = 0x0009,
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kDatumTypeString = 0x0012,
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kDatumTypeFilename = 0x000a,
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kDatumTypePoint1 = 0x000f,
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kDatumTypePoint2 = 0x000e,
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kDatumTypeBoundingBox = 0x000d,
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kDatumTypePolygon = 0x001d,
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// These are other types.
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kDatumTypePalette = 0x05aa,
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kDatumTypeReference = 0x001b
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};
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// It is the caller's responsibility to delete any heap items
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// that are created as part of a datum. The datum is really
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// just a container.
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class Datum {
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public:
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DatumType t;
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union {
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int i;
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double f;
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uint32 chunkRef;
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Common::String *string;
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Common::Array<Common::Point *> *polygon;
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Common::Point *point;
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Common::Rect *bbox;
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unsigned char *palette;
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} u;
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Datum();
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Datum(Common::SeekableReadStream &chunk);
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Datum(Common::SeekableReadStream &chunk, DatumType expectedType);
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private:
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void readWithType(Common::SeekableReadStream &chunk);
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};
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} // End of namespace MediaStation
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#endif
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