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61 lines
2.4 KiB
C#
61 lines
2.4 KiB
C#
//! \file ArcALH.cs
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//! \date 2017 Dec 15
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//! \brief West Gate resource archive.
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//
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// Copyright (C) 2017 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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namespace GameRes.Formats.WestGate
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{
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[Export(typeof(ArchiveFormat))]
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public class UsfOpener : ArchiveFormat
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{
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public override string Tag { get { return "USF"; } }
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public override string Description { get { return "West Gate resource archive"; } }
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public override uint Signature { get { return 0; } }
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public override bool IsHierarchic { get { return false; } }
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public override bool CanWrite { get { return false; } }
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public UsfOpener ()
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{
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Extensions = new string[] { "alh", "usf", "udc", "uwb" };
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}
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public override ArcFile TryOpen (ArcView file)
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{
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uint first_offset = file.View.ReadUInt32 (0xC);
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if (first_offset >= file.MaxOffset || 0 != (first_offset & 0xF))
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return null;
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int count = (int)(first_offset / 0x10);
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if (!IsSaneCount (count))
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return null;
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var dir = UcaTool.ReadIndex (file, 0, count, "");
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if (null == dir)
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return null;
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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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