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* Improve performance in Level::updateLight.

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This commit is contained in:
iProgramInCpp
2023-11-05 00:20:14 +02:00
parent 4877dfde6d
commit 94d77ce887
1 changed files with 20 additions and 15 deletions
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35
source/world/level/Level.cpp
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@@ -483,26 +483,31 @@ void Level::updateLight(const LightLayer& ll, int a, int b, int c, int d, int e,
return;
}
if (!unimportant || m_lightUpdates.size() <= 0)
size_t size = m_lightUpdates.size();
if (unimportant)
{
label_20:
m_lightUpdates.push_back(LightUpdate(ll, a, b, c, d, e, f));
nUpdateLevels--;
return;
}
size_t count = 5;
if (count > size)
count = size;
for (int i = 0; i < int(m_lightUpdates.size()); i++)
{
//dont know what the hell this is v19 = &v15[~v17 - 0x49249249 * (i >> 2)];
LightUpdate* pUpd = &m_lightUpdates[i];
if (pUpd->m_lightLayer == &ll && pUpd->expandToContain(a, b, c, d, e, f))
for (size_t i = 0; i < count; i++)
{
nUpdateLevels--;
return;
LightUpdate& update = m_lightUpdates[size - i - 1];
if (update.m_lightLayer == &ll && update.expandToContain(a, b, c, d, e, f))
{
nUpdateLevels--;
return;
}
}
}
goto label_20;
m_lightUpdates.push_back(LightUpdate(ll, a, b, c, d, e, f));
// huh??
if (m_lightUpdates.size() > 1000000)
m_lightUpdates.clear();
nUpdateLevels--;
}
void Level::updateLight(const LightLayer& ll, int a, int b, int c, int d, int e, int f)