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(Ags.AniOpener): moved to separate file.

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This commit is contained in:
morkt 2017-03-09 10:53:24 +04:00
parent caeba06245
commit da05891157
3 changed files with 188 additions and 153 deletions
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169
ArcFormats/AnimeGameSystem/ArcANI.cs Normal file
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@ -0,0 +1,169 @@
//! \file ArcANI.cs
//! \date Thu Mar 09 10:06:53 2017
//! \brief Anime Game System animation resource.
//
// Copyright (C) 2015-2017 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;
using System.Linq;
namespace GameRes.Formats.Ags
{
internal class AniEntry : Entry
{
public int FrameIndex;
public int FrameType;
public int KeyFrame;
}
[Export(typeof(ArchiveFormat))]
public class AniOpener : ArchiveFormat
{
public override string Tag { get { return "ANI"; } }
public override string Description { get { return "Anime Game System animation resource"; } }
public override uint Signature { get { return 0; } }
public override bool IsHierarchic { get { return false; } }
public override bool CanWrite { get { return false; } }
public override ArcFile TryOpen (ArcView file)
{
if (!file.Name.EndsWith (".ani", StringComparison.InvariantCultureIgnoreCase))
return null;
uint first_offset = file.View.ReadUInt32 (0);
if (first_offset < 4 || file.MaxOffset > int.MaxValue || first_offset >= file.MaxOffset || 0 != (first_offset & 3))
return null;
int frame_count = (int)(first_offset / 4);
if (frame_count > 10000)
return null;
long index_offset = 4;
var frame_table = new uint[frame_count];
frame_table[0] = first_offset;
for (int i = 1; i < frame_count; ++i)
{
var offset = file.View.ReadUInt32 (index_offset);
index_offset += 4;
if (offset < first_offset || offset >= file.MaxOffset)
return null;
frame_table[i] = offset;
}
var frame_map = new Dictionary<uint, byte>();
foreach (var offset in frame_table)
{
if (!frame_map.ContainsKey (offset))
{
byte frame_type = file.View.ReadByte (offset);
if (frame_type >= 0x20)
return null;
frame_map[offset] = frame_type;
}
}
int last_key_frame = 0;
var dir = new List<Entry>();
for (int i = 0; i < frame_count; ++i)
{
var offset = frame_table[i];
int frame_type = frame_map[offset];
if (1 == frame_type)
continue;
frame_type &= 0xF;
if (0 == frame_type || 0xA == frame_type)
last_key_frame = dir.Count;
var entry = new AniEntry
{
Name = i.ToString ("D4"),
Type = "image",
Offset = offset,
FrameType = frame_type,
KeyFrame = last_key_frame,
FrameIndex = dir.Count,
};
dir.Add (entry);
}
if (0 == dir.Count)
return null;
var ordered = dir.OrderBy (e => e.Offset).ToList();
for (int i = 0; i < ordered.Count; ++i)
{
var entry = ordered[i] as AniEntry;
long next_offset = file.MaxOffset;
for (int j = i+1; j <= ordered.Count; ++j)
{
next_offset = j == ordered.Count ? file.MaxOffset : ordered[j].Offset;
if (next_offset != entry.Offset)
break;
}
entry.Size = (uint)(next_offset - entry.Offset);
}
return new ArcFile (file, this, dir);
}
public override IImageDecoder OpenImage (ArcFile arc, Entry entry)
{
var ani = (AniEntry)entry;
byte[] key_frame = null;
if (ani.KeyFrame != ani.FrameIndex)
{
var dir = (List<Entry>)arc.Dir;
for (int i = ani.KeyFrame; i < ani.FrameIndex; ++i)
{
var frame = dir[i];
using (var s = arc.File.CreateStream (frame.Offset, frame.Size))
{
var frame_info = Cg.ReadMetaData (s) as CgMetaData;
if (null == frame_info)
break;
using (var reader = new CgFormat.Reader (s, frame_info, key_frame))
{
reader.Unpack();
key_frame = reader.Data;
}
}
}
}
var input = arc.File.CreateStream (entry.Offset, entry.Size);
CgMetaData info = null;
try
{
info = Cg.ReadMetaData (input) as CgMetaData;
if (null == info)
throw new InvalidFormatException();
return new CgFormat.Reader (input, info, key_frame);
}
catch
{
input.Dispose();
throw;
}
}
static Lazy<ImageFormat> s_Cg = new Lazy<ImageFormat> (() => ImageFormat.FindByTag ("CG"));
ImageFormat Cg { get { return s_Cg.Value; } }
}
}

171
ArcFormats/AnimeGameSystem/ImageAinos.cs
View File

@ -24,10 +24,8 @@
//
using System;
using System.Collections.Generic;
using System.ComponentModel.Composition;
using System.IO;
using System.Linq;
using System.Windows.Media;
using GameRes.Utility;
@ -39,150 +37,6 @@ namespace GameRes.Formats.Ags
public int Right, Bottom;
}
internal class AniEntry : Entry
{
public int FrameIndex;
public int FrameType;
public int KeyFrame;
}
[Export(typeof(ArchiveFormat))]
public class AniOpener : ArchiveFormat
{
public override string Tag { get { return "ANI"; } }
public override string Description { get { return "Anime Game System animation resource"; } }
public override uint Signature { get { return 0; } }
public override bool IsHierarchic { get { return false; } }
public override bool CanWrite { get { return false; } }
public override ArcFile TryOpen (ArcView file)
{
if (!file.Name.EndsWith (".ani", StringComparison.InvariantCultureIgnoreCase))
return null;
uint first_offset = file.View.ReadUInt32 (0);
if (first_offset < 4 || file.MaxOffset > int.MaxValue || first_offset >= file.MaxOffset || 0 != (first_offset & 3))
return null;
int frame_count = (int)(first_offset / 4);
if (frame_count > 10000)
return null;
long index_offset = 4;
var frame_table = new uint[frame_count];
frame_table[0] = first_offset;
for (int i = 1; i < frame_count; ++i)
{
var offset = file.View.ReadUInt32 (index_offset);
index_offset += 4;
if (offset < first_offset || offset >= file.MaxOffset)
return null;
frame_table[i] = offset;
}
var frame_map = new Dictionary<uint, byte>();
foreach (var offset in frame_table)
{
if (!frame_map.ContainsKey (offset))
{
byte frame_type = file.View.ReadByte (offset);
if (frame_type >= 0x20)
return null;
frame_map[offset] = frame_type;
}
}
int last_key_frame = 0;
var dir = new List<Entry>();
for (int i = 0; i < frame_count; ++i)
{
var offset = frame_table[i];
int frame_type = frame_map[offset];
if (1 == frame_type)
continue;
frame_type &= 0xF;
if (0 == frame_type || 0xA == frame_type)
last_key_frame = dir.Count;
var entry = new AniEntry
{
Name = string.Format ("{0:D4}.tga", i),
Type = "image",
Offset = offset,
FrameType = frame_type,
KeyFrame = last_key_frame,
FrameIndex = dir.Count,
};
dir.Add (entry);
}
if (0 == dir.Count)
return null;
var ordered = dir.OrderBy (e => e.Offset).ToList();
for (int i = 0; i < ordered.Count; ++i)
{
var entry = ordered[i] as AniEntry;
long next_offset = file.MaxOffset;
for (int j = i+1; j <= ordered.Count; ++j)
{
next_offset = j == ordered.Count ? file.MaxOffset : ordered[j].Offset;
if (next_offset != entry.Offset)
break;
}
entry.Size = (uint)(next_offset - entry.Offset);
}
return new ArcFile (file, this, dir);
}
public override Stream OpenEntry (ArcFile arc, Entry entry)
{
var ani = (AniEntry)entry;
byte[] key_frame = null;
if (ani.KeyFrame != ani.FrameIndex)
{
var dir = (List<Entry>)arc.Dir;
for (int i = ani.KeyFrame; i < ani.FrameIndex; ++i)
{
var frame = dir[i];
using (var s = arc.File.CreateStream (frame.Offset, frame.Size))
{
var frame_info = Cg.ReadMetaData (s) as CgMetaData;
if (null == frame_info)
break;
using (var reader = new CgFormat.Reader (s, frame_info, key_frame))
{
reader.Unpack();
key_frame = reader.Data;
}
}
}
}
var input = arc.File.CreateStream (entry.Offset, entry.Size);
CgMetaData info = null;
try
{
info = Cg.ReadMetaData (input) as CgMetaData;
}
catch
{
input.Dispose();
throw;
}
if (null == info)
{
input.Position = 0;
return input;
}
using (input)
using (var reader = new CgFormat.Reader (input, info, key_frame))
{
reader.Unpack();
return TgaStream.Create (info, reader.Data);
}
}
static Lazy<ImageFormat> s_Cg = new Lazy<ImageFormat> (() => ImageFormat.FindByTag ("CG"));
ImageFormat Cg { get { return s_Cg.Value; } }
}
[Export(typeof(ImageFormat))]
public class CgFormat : ImageFormat
{
@ -227,12 +81,8 @@ namespace GameRes.Formats.Ags
public override ImageData Read (IBinaryStream stream, ImageMetaData info)
{
var meta = (CgMetaData)info;
using (var reader = new Reader (stream, meta))
{
reader.Unpack();
return ImageData.Create (info, PixelFormats.Bgr24, null, reader.Data, (int)info.Width*3);
}
using (var reader = new Reader (stream, (CgMetaData)info))
return reader.Image;
}
internal sealed class Reader : IImageDecoder
@ -247,6 +97,7 @@ namespace GameRes.Formats.Ags
int m_top;
int m_right;
int m_bottom;
bool m_should_dispose;
public Stream Source { get { m_input.Position = 0; return m_input.AsStream; } }
public ImageFormat SourceFormat { get { return null; } }
@ -265,7 +116,11 @@ namespace GameRes.Formats.Ags
}
public byte[] Data { get { return m_output; } }
public Reader (IBinaryStream file, CgMetaData info, byte[] base_image = null)
public Reader (IBinaryStream file, CgMetaData info) : this (file, info, null, true)
{
}
public Reader (IBinaryStream file, CgMetaData info, byte[] base_image, bool leave_open = false)
{
m_type = info.Type;
m_width = (int)info.Width;
@ -283,6 +138,7 @@ namespace GameRes.Formats.Ags
m_input.Position = 13;
else
m_input.Position = 5;
m_should_dispose = !leave_open;
}
static readonly short[] ShiftX = new short[] { // 409b6c
@ -416,8 +272,17 @@ namespace GameRes.Formats.Ags
}
#region IDisposable Members
bool m_disposed = false;
public void Dispose ()
{
if (!m_disposed)
{
if (m_should_dispose)
{
m_input.Dispose();
}
m_disposed = true;
}
GC.SuppressFinalize (this);
}
#endregion

1
ArcFormats/ArcFormats.csproj
View File

@ -83,6 +83,7 @@
<Compile Include="AliceSoft\ArcALK.cs" />
<Compile Include="AliceSoft\ImageAJP.cs" />
<Compile Include="AliceSoft\ImageDCF.cs" />
<Compile Include="AnimeGameSystem\ArcANI.cs" />
<Compile Include="AnimeGameSystem\WidgetAGS.xaml.cs">
<DependentUpon>WidgetAGS.xaml</DependentUpon>
</Compile>