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Streamline LCWCompression code

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Just making it more concise to reduce line count.
No functionality/efficiency changes.
This commit is contained in:
reaperrr
2019-12-12 17:47:52 +01:00
committed by teinarss
parent 85faa5edf6
commit ed618c807d
1 changed files with 5 additions and 19 deletions
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22
OpenRA.Mods.Common/FileFormats/LCWCompression.cs
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@@ -22,14 +22,11 @@ namespace OpenRA.Mods.Common.FileFormats
if (srcIndex > destIndex) if (srcIndex > destIndex)
throw new NotImplementedException("srcIndex > destIndex {0} {1}".F(srcIndex, destIndex)); throw new NotImplementedException("srcIndex > destIndex {0} {1}".F(srcIndex, destIndex));
for (var i = 0; i < count; i++)
{
if (destIndex - srcIndex == 1) if (destIndex - srcIndex == 1)
{
for (var i = 0; i < count; i++)
dest[destIndex + i] = dest[destIndex - 1]; dest[destIndex + i] = dest[destIndex - 1];
}
else else
{
for (var i = 0; i < count; i++)
dest[destIndex + i] = dest[srcIndex + i]; dest[destIndex + i] = dest[srcIndex + i];
} }
} }
@@ -76,21 +73,10 @@ namespace OpenRA.Mods.Common.FileFormats
for (var end = destIndex + count; destIndex < end; destIndex++) for (var end = destIndex + count; destIndex < end; destIndex++)
dest[destIndex] = color; dest[destIndex] = color;
} }
else if (count3 == 0x3F)
{
// case 5
var count = ctx.ReadWord();
var srcIndex = reverse ? destIndex - ctx.ReadWord() : ctx.ReadWord();
if (srcIndex >= destIndex)
throw new NotImplementedException("srcIndex >= destIndex {0} {1}".F(srcIndex, destIndex));
for (var end = destIndex + count; destIndex < end; destIndex++)
dest[destIndex] = dest[srcIndex++];
}
else else
{ {
// case 3 // If count3 == 0x3F it's case 5, else case 3
var count = count3 + 3; var count = count3 == 0x3F ? ctx.ReadWord() : count3 + 3;
var srcIndex = reverse ? destIndex - ctx.ReadWord() : ctx.ReadWord(); var srcIndex = reverse ? destIndex - ctx.ReadWord() : ctx.ReadWord();
if (srcIndex >= destIndex) if (srcIndex >= destIndex)
throw new NotImplementedException("srcIndex >= destIndex {0} {1}".F(srcIndex, destIndex)); throw new NotImplementedException("srcIndex >= destIndex {0} {1}".F(srcIndex, destIndex));