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(DgcFormat.Reader): use CopyOverlapped instead of BlockCopy.

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morkt
2015-06-02 19:50:11 +04:00
parent b8a74160c3
commit 56e1116971
1 changed files with 7 additions and 5 deletions
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12
ArcFormats/ImageDGC.cs
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@@ -278,7 +278,9 @@ namespace GameRes.Formats.Dac
int count = (ctl & 0x3F) + 2; int count = (ctl & 0x3F) + 2;
int offset = ctl >> 6; int offset = ctl >> 6;
offset *= m_pixel_size; offset *= m_pixel_size;
Buffer.BlockCopy (m_output, dst+offset, m_output, dst, count*m_pixel_size); count *= m_pixel_size;
Binary.CopyOverlapped (m_output, dst+offset, dst, count);
dst += count;
} }
else else
{ {
@@ -355,8 +357,7 @@ namespace GameRes.Formats.Dac
--length; --length;
if (0 == (ctl & 0x80)) if (0 == (ctl & 0x80))
{ {
int count = ctl + 2; for (int count = ctl + 2; 0 != count; --count)
while (0 != count--)
{ {
int src = 3 * m_input.ReadByte(); int src = 3 * m_input.ReadByte();
--length; --length;
@@ -373,8 +374,9 @@ namespace GameRes.Formats.Dac
int count = (offset & 0x3F) + 4; int count = (offset & 0x3F) + 4;
offset >>= 6; offset >>= 6;
offset *= m_pixel_size; offset *= m_pixel_size;
Buffer.BlockCopy (m_output, dst+offset, m_output, dst, count*m_pixel_size); count *= m_pixel_size;
dst += count*m_pixel_size; Binary.CopyOverlapped (m_output, dst+offset, dst, count);
dst += count;
} }
} }
} }