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(IPAC): use PackedEntry.
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parent
02ee9b0802
commit
81c9e91a14
@ -33,7 +33,7 @@ namespace GameRes.Formats.BaseUnit
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[Export(typeof(ArchiveFormat))]
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[Export(typeof(ArchiveFormat))]
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public class PakOpener : ArchiveFormat
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public class PakOpener : ArchiveFormat
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{
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{
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public override string Tag { get { return "IPAC"; } }
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public override string Tag { get { return "PAK/IPAC"; } }
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public override string Description { get { return "IPAC resource archive"; } }
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public override string Description { get { return "IPAC resource archive"; } }
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public override uint Signature { get { return 0x43415049; } } // 'IPAC'
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public override uint Signature { get { return 0x43415049; } } // 'IPAC'
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public override bool IsHierarchic { get { return false; } }
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public override bool IsHierarchic { get { return false; } }
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@ -50,7 +50,7 @@ namespace GameRes.Formats.BaseUnit
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for (int i = 0; i < count; ++i)
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for (int i = 0; i < count; ++i)
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{
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{
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var name = file.View.ReadString (index_offset, 0x20);
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var name = file.View.ReadString (index_offset, 0x20);
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var entry = FormatCatalog.Instance.Create<Entry> (name);
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var entry = Create<PackedEntry> (name);
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entry.Offset = file.View.ReadUInt32 (index_offset+0x24);
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entry.Offset = file.View.ReadUInt32 (index_offset+0x24);
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entry.Size = file.View.ReadUInt32 (index_offset+0x28);
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entry.Size = file.View.ReadUInt32 (index_offset+0x28);
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if (!entry.CheckPlacement (file.MaxOffset))
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if (!entry.CheckPlacement (file.MaxOffset))
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@ -63,8 +63,14 @@ namespace GameRes.Formats.BaseUnit
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public override Stream OpenEntry (ArcFile arc, Entry entry)
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public override Stream OpenEntry (ArcFile arc, Entry entry)
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{
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{
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if (!arc.File.View.AsciiEqual (entry.Offset, "IEL1"))
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var pent = (PackedEntry)entry;
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return base.OpenEntry (arc, entry);
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if (!pent.IsPacked)
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{
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if (!arc.File.View.AsciiEqual (entry.Offset, "IEL1"))
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return base.OpenEntry (arc, entry);
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pent.IsPacked = true;
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pent.UnpackedSize = arc.File.View.ReadUInt32 (entry.Offset+4);
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}
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var input = arc.File.CreateStream (entry.Offset+8, entry.Size-8);
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var input = arc.File.CreateStream (entry.Offset+8, entry.Size-8);
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return new LzssStream (input);
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return new LzssStream (input);
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}
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}
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