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(CFP): tweaked REB2 interpreter.

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This commit is contained in:
morkt 2018-02-18 22:13:31 +04:00
parent 792d0eda18
commit 4806687e48
1 changed files with 12 additions and 5 deletions
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17
ArcFormats/Tail/ImageCFP.cs
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@ -88,6 +88,7 @@ namespace GameRes.Formats.Tail
internal class CfpMetaData : ImageMetaData internal class CfpMetaData : ImageMetaData
{ {
public int DataOffset; public int DataOffset;
public int DataLength;
} }
[Export(typeof(ImageFormat))] [Export(typeof(ImageFormat))]
@ -101,15 +102,22 @@ namespace GameRes.Formats.Tail
{ {
var header = file.ReadHeader (0x20); var header = file.ReadHeader (0x20);
int start_pos = header.ToInt32 (0x10); int start_pos = header.ToInt32 (0x10);
int extra_length = header.ToInt32 (0x1C);
if (start_pos < 0x36) if (start_pos < 0x36)
return null; 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), Width = header.ToUInt32 (0x14),
Height = header.ToUInt32 (0x18), Height = header.ToUInt32 (0x18),
BPP = 32, 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) public override ImageData Read (IBinaryStream file, ImageMetaData info)
@ -119,10 +127,9 @@ namespace GameRes.Formats.Tail
int height = (int)meta.Height; int height = (int)meta.Height;
int stride = width * 4; int stride = width * 4;
int total = width * height; int total = width * height;
int packed_size = total * 4;
file.Position = meta.DataOffset; file.Position = meta.DataOffset;
var input = file.ReadBytes (meta.DataLength);
var pixels = new byte[stride*height]; var pixels = new byte[stride*height];
var input = file.ReadBytes (packed_size);
int b = 0; int b = 0;
int g = total; int g = total;
int r = total * 2; int r = total * 2;