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variation of ABM bitmaps.

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This commit is contained in:
morkt
2017-09-17 07:08:58 +04:00
parent 271ede6f07
commit 09793a08d8
2 changed files with 87 additions and 11 deletions
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9
ArcFormats/Lilim/ImageABM.cs
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@@ -43,8 +43,9 @@ namespace GameRes.Formats.Lilim
var header = stream.ReadHeader (0x46);
if ('B' != header[0] || 'M' != header[1])
return null;
int type = (sbyte)header[0x1C];
int type = header.ToInt16 (0x1C);
uint frame_offset;
int bpp = 24;
if (1 == type || 2 == type)
{
int count = header.ToUInt16 (0x3A);
@@ -52,12 +53,14 @@ namespace GameRes.Formats.Lilim
return null;
frame_offset = header.ToUInt32 (0x42);
}
else if (32 == type || 24 == type)
else if (32 == type || 24 == type || 8 == type || -8 == type)
{
uint unpacked_size = header.ToUInt32 (2);
if (0 == unpacked_size || unpacked_size == stream.Length) // probably an ordinary bmp file
return null;
frame_offset = header.ToUInt32 (0xA);
if (8 == type)
bpp = 8;
}
else
return null;
@@ -67,7 +70,7 @@ namespace GameRes.Formats.Lilim
{
Width = header.ToUInt32 (0x12),
Height = header.ToUInt32 (0x16),
BPP = 24,
BPP = bpp,
Mode = type,
BaseOffset = frame_offset,
};