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https://github.com/crskycode/GARbro.git
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e4e85fe879
(GPC): Adv98 engine image format. (PIC): Grocer image format. (PL4): Pearl Soft images. (PAK,QDO): Red-Zone resources.
69 lines
2.7 KiB
C#
69 lines
2.7 KiB
C#
//! \file ArcPAK.cs
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//! \date 2023 Sep 18
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//! \brief RED-ZONE resource archive.
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//
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// Copyright (C) 2023 by morkt
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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// IN THE SOFTWARE.
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//
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using System.Collections.Generic;
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using System.ComponentModel.Composition;
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// [010706][RED-ZONE] Kenkyuu Nisshi
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namespace GameRes.Formats.RedZone
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{
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[Export(typeof(ArchiveFormat))]
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public class PakOpener : ArchiveFormat
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{
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public override string Tag => "PAK/REDZONE";
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public override string Description => "RED-ZONE resource archive";
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public override uint Signature => 0;
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public override bool IsHierarchic => false;
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public override bool CanWrite => false;
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public override ArcFile TryOpen (ArcView file)
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{
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int count = file.View.ReadInt32 (0);
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if (!IsSaneCount (count))
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return null;
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uint index_offset = 4;
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const uint index_entry_size = 0x54;
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long min_offset = index_offset + count * index_entry_size;
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if (min_offset >= file.MaxOffset)
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return null;
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var dir = new List<Entry> (count);
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for (int i = 0; i < count; ++i)
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{
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var name = file.View.ReadString (index_offset, 0x44);
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var entry = Create<Entry> (name);
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entry.Offset = file.View.ReadUInt32 (index_offset+0x44);
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entry.Size = file.View.ReadUInt32 (index_offset+0x48);
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if (entry.Offset < min_offset || !entry.CheckPlacement (file.MaxOffset))
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return null;
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dir.Add (entry);
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index_offset += index_entry_size;
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}
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return new ArcFile (file, this, dir);
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}
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}
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}
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