(CFP): tweaked REB2 interpreter.

This commit is contained in:
morkt 2018-02-18 22:13:31 +04:00
parent 792d0eda18
commit 4806687e48

View File

@ -88,6 +88,7 @@ namespace GameRes.Formats.Tail
internal class CfpMetaData : ImageMetaData
{
public int DataOffset;
public int DataLength;
}
[Export(typeof(ImageFormat))]
@ -101,15 +102,22 @@ namespace GameRes.Formats.Tail
{
var header = file.ReadHeader (0x20);
int start_pos = header.ToInt32 (0x10);
int extra_length = header.ToInt32 (0x1C);
if (start_pos < 0x36)
return null;
return new CfpMetaData {
int extra_length = header.ToInt32 (0x1C);
int width = header.ToInt32 (0x14);
int height = header.ToInt32 (0x18);
var info = new CfpMetaData {
Width = header.ToUInt32 (0x14),
Height = header.ToUInt32 (0x18),
BPP = 32,
DataOffset = 0x20 + extra_length,
};
info.DataLength = width * height * 4;
if (0x20 + info.DataLength > file.Length)
info.DataOffset = 0x1C;
else
info.DataOffset = 0x20 + header.ToInt32 (0x1C);
return info;
}
public override ImageData Read (IBinaryStream file, ImageMetaData info)
@ -119,10 +127,9 @@ namespace GameRes.Formats.Tail
int height = (int)meta.Height;
int stride = width * 4;
int total = width * height;
int packed_size = total * 4;
file.Position = meta.DataOffset;
var input = file.ReadBytes (meta.DataLength);
var pixels = new byte[stride*height];
var input = file.ReadBytes (packed_size);
int b = 0;
int g = total;
int r = total * 2;