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Another small speed improvement?

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This commit is contained in:
Tiger Wang 2014-04-24 21:52:01 +01:00
parent ffce8d6907
commit acbd4e6503
1 changed files with 2 additions and 12 deletions
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14
src/Chunk.cpp
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@ -378,24 +378,14 @@ void cChunk::SetLight(
// TODO: We might get cases of wrong lighting when a chunk changes in the middle of a lighting calculation.
// Postponing until we see how bad it is :)
int IdxWhereNonEmptyStarts = 0;
{ // Compress blocklight
m_BlockLight.clear();
for (int Idx = (NumBlocks / 2) - 1; Idx >= 0; Idx--)
{
if (a_BlockLight[Idx] != 0)
{
IdxWhereNonEmptyStarts = Idx;
break;
}
}
m_BlockLight.insert(m_BlockLight.end(), &a_BlockLight[0], &a_BlockLight[IdxWhereNonEmptyStarts + 1]);
m_BlockLight.insert(m_BlockLight.end(), &a_BlockLight[0], &a_BlockLight[m_BlockTypes.size()]);
}
{ // Compress skylight
m_BlockSkyLight.clear();
m_BlockSkyLight.insert(m_BlockSkyLight.end(), &a_SkyLight[0], &a_SkyLight[IdxWhereNonEmptyStarts + 1]);
m_BlockSkyLight.insert(m_BlockSkyLight.end(), &a_SkyLight[0], &a_SkyLight[m_BlockTypes.size()]);
}
m_IsLightValid = true;