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(Legacy): HDL archives and images.

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morkt 2018-06-14 23:23:07 +04:00
parent ca730f1c62
commit e82a0255e4
2 changed files with 165 additions and 0 deletions
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86
Legacy/Hdl/ArcHOT.cs Normal file
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//! \file ArcHOT.cs
//! \date 2018 Jun 08
//! \brief HDL engine resource archive.
//
// Copyright (C) 2018 by morkt
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//
using System;
using System.Collections.Generic;
using System.ComponentModel.Composition;
using System.IO;
// [010929][BOKU] Odeon
namespace GameRes.Formats.Hdl
{
[Export(typeof(ArchiveFormat))]
public class HotOpener : ArchiveFormat
{
public override string Tag { get { return "DAT/HOT"; } }
public override string Description { get { return "HDL engine resource archive"; } }
public override uint Signature { get { return 0x544F48; } } // 'HOT'
public override bool IsHierarchic { get { return false; } }
public override bool CanWrite { get { return false; } }
public override ArcFile TryOpen (ArcView file)
{
if (file.View.ReadUInt32 (4) != 0)
return null;
int count = file.View.ReadInt32 (0xC);
if (!IsSaneCount (count))
return null;
uint index_offset = file.View.ReadUInt32 (8);
if (index_offset >= file.MaxOffset || index_offset + count * 4 > file.MaxOffset)
return null;
var base_name = Path.GetFileNameWithoutExtension (file.Name);
var dir = new List<Entry> (count);
for (int i = 0; i < count; ++i)
{
var entry = new Entry {
Name = string.Format ("{0}#{1:D5}", base_name, i),
Offset = file.View.ReadUInt32 (index_offset) + 0x20,
};
if (entry.Offset > index_offset)
return null;
dir.Add (entry);
index_offset += 4;
}
for (int i = 1; i < count; ++i)
{
dir[i-1].Size = (uint)(dir[i].Offset - dir[i-1].Offset);
}
dir[count-1].Size = (uint)(index_offset - dir[count-1].Offset);
foreach (var entry in dir)
{
uint signature = file.View.ReadUInt32 (entry.Offset);
if (0x544F48 == signature) // 'HOT'
{
if (0x21 == (file.View.ReadByte (entry.Offset+7) & 0x21))
entry.Type = "image";
}
else
entry.ChangeType (AutoEntry.DetectFileType (signature));
}
return new ArcFile (file, this, dir);
}
}
}

79
Legacy/Hdl/ImageHOT.cs Normal file
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//! \file ImageHOT.cs
//! \date 2018 Jun 08
//! \brief HDL engine image format.
//
// Copyright (C) 2018 by morkt
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//
using System.ComponentModel.Composition;
using System.IO;
using System.Windows.Media;
namespace GameRes.Formats.Hdl
{
[Export(typeof(ImageFormat))]
public class HotFormat : ImageFormat
{
public override string Tag { get { return "HOT"; } }
public override string Description { get { return "HDL engine image format"; } }
public override uint Signature { get { return 0x544F48; } } // 'HOT'
public override ImageMetaData ReadMetaData (IBinaryStream file)
{
var header = file.ReadHeader (0x20);
if ((header[7] & 0x21) != 0x21)
return null;
return new ImageMetaData {
Width = header.ToUInt16 (0xC),
Height = header.ToUInt16 (0xE),
BPP = 15,
};
}
public override ImageData Read (IBinaryStream file, ImageMetaData info)
{
var pixels = new short[info.Width * info.Height];
file.Position = 0x20;
int dst = 0;
while (dst < pixels.Length && file.PeekByte() != -1)
{
short px = file.ReadInt16();
if (px < 0)
{
px &= 0x7FFF;
int count = file.ReadUInt8();
for (int i = 0; i < count; ++i)
pixels[dst++] = px;
}
else
{
pixels[dst++] = px;
}
}
return ImageData.Create (info, PixelFormats.Bgr555, null, pixels);
}
public override void Write (Stream file, ImageData image)
{
throw new System.NotImplementedException ("HotFormat.Write not implemented");
}
}
}