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https://github.com/libretro/scummvm.git
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d3727e1c2a
became in somewhat Pascal fashion, i.e. array[2..3][10..20]. So I had to override ArrayHeader function in ScummEngine_v72he. Also there is new array type kDwordArray. So that is implemented as well. Though, not everything yet transferred to use new ArrayHeader, so running HE 7.2 titles is risky now. Some opcodes were implemented along the way. svn-id: r14735
86 lines
1.8 KiB
C++
86 lines
1.8 KiB
C++
/* ScummVM - Scumm Interpreter
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* Copyright (C) 2002-2004 The ScummVM project
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* $Header$
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*/
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#ifndef RESOURCE_H
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#define RESOURCE_H
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namespace Scumm {
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#if !defined(__GNUC__)
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#pragma START_PACK_STRUCTS
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#endif
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struct ResHdr {
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uint32 tag, size;
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} GCC_PACK;
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enum ArrayType {
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kBitArray = 1,
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kNibbleArray = 2,
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kByteArray = 3,
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kStringArray = 4,
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kIntArray = 5,
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kDwordArray = 6
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};
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struct ArrayHeader {
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int16 dim1;
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int16 type;
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int16 dim2;
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byte data[1];
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} GCC_PACK;
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#if !defined(__GNUC__)
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#pragma END_PACK_STRUCTS
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#endif
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#define RES_DATA(x) (((const byte*)x) + sizeof(ResHdr))
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#define RES_SIZE(x) (READ_BE_UINT32(&((const ResHdr* )x)->size))
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enum {
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OF_OWNER_MASK = 0x0F,
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OF_STATE_MASK = 0xF0,
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OF_STATE_SHL = 4
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};
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enum {
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RF_LOCK = 0x80,
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RF_USAGE = 0x7F,
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RF_USAGE_MAX = RF_USAGE
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};
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const byte *findResourceSmall(uint32 tag, const byte *searchin);
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class ResourceIterator {
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uint32 _size;
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uint32 _pos;
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const byte *_ptr;
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bool _smallHeader;
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public:
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ResourceIterator(const byte *searchin, bool smallHeader);
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const byte *findNext(uint32 tag);
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};
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} // End of namespace Scumm
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#endif
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