public override ArcFile TryOpen(ArcView file)
{
int count = file.View.ReadInt32(4);
if (!IsSaneCount(count))
{
return(null);
}
uint index_offset = 8;
var dir = new List <Entry> (count);
for (int i = 0; i < count; ++i)
{
uint name_length = file.View.ReadUInt32(index_offset);
if (0 == name_length)
{
return(null);
}
var name = file.View.ReadString(index_offset + 4, name_length);
index_offset += 4 + name_length;
var entry = new PcdEntry {
Name = name,
Type = "image",
Size = file.View.ReadUInt32(index_offset + 8),
Offset = file.View.ReadUInt32(index_offset + 12),
};
if (!entry.CheckPlacement(file.MaxOffset))
{
return(null);
}
entry.Info = new ImageMetaData {
Width = file.View.ReadUInt32(index_offset),
Height = file.View.ReadUInt32(index_offset + 4),
BPP = 8,
};
dir.Add(entry);
index_offset += 16;
}
return(new ArcFile(file, this, dir));
}
public override ArcFile TryOpen(ArcView file)
{
if (!file.View.AsciiEqual(0, "IMAGEDATE "))
{
return(null);
}
int count = file.View.ReadInt32(0xA);
if (!IsSaneCount(count))
{
return(null);
}
long index_offset = 0xE;
var dir = new List <Entry> (count);
var name_buffer = new byte[0x100];
for (int i = 0; i < count; ++i)
{
int left = file.View.ReadInt32(index_offset + 8);
int top = file.View.ReadInt32(index_offset + 0xC);
int right = file.View.ReadInt32(index_offset + 0x10);
int bottom = file.View.ReadInt32(index_offset + 0x14);
index_offset += 0x18;
int name_length = file.View.ReadInt32(index_offset);
if (name_length <= 0)
{
return(null);
}
if (name_length > name_buffer.Length)
{
name_buffer = new byte[name_length];
}
file.View.Read(index_offset + 4, name_buffer, 0, (uint)name_length);
DecryptName(name_buffer, 0, name_length);
var name = Binary.GetCString(name_buffer, 0, name_length);
index_offset += 4 + name_length;
name_length = file.View.ReadInt32(index_offset);
if (name_length > name_buffer.Length)
{
name_buffer = new byte[name_length];
}
file.View.Read(index_offset + 4, name_buffer, 0, (uint)name_length);
DecryptName(name_buffer, 0, name_length);
var frame_name = Binary.GetCString(name_buffer, 0, name_length);
if (frame_name != "NO NAME")
{
frame_name = frame_name.Replace('/', '／');
name = Path.Combine(name, frame_name);
}
index_offset += 4 + name_length;
var entry = new PcdEntry {
Name = name,
Type = "image",
Offset = file.View.ReadUInt32(index_offset),
};
if (entry.Offset > file.MaxOffset)
{
return(null);
}
entry.Info = new ImageMetaData {
Width = (uint)(right - left),
Height = (uint)(bottom - top),
OffsetX = left,
OffsetY = top,
BPP = 32,
};
dir.Add(entry);
index_offset += 4;
}
SetAdjacentEntriesSize(dir, file.MaxOffset);
return(new ArcFile(file, this, dir));
}
public PsdFormatDecoder(IBinaryStream input, PcdEntry entry) : base(input, entry.Info)
{
}