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Perform server occlusion check before a block is loaded or generated (#14148)

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lhofhansl 2023-12-29 12:53:27 -08:00 • committed by GitHub
parent edd947b645
commit 22a1653702
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4 changed files with 29 additions and 17 deletions
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23
src/clientiface.cpp
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@ -350,18 +350,21 @@ void RemoteClient::GetNextBlocks (
if (!block->getIsUnderground() && !block->getDayNightDiff())
continue;
}
}
/*
Check occlusion cache first.
*/
if (m_blocks_occ.find(p) != m_blocks_occ.end())
continue;
/*
Check occlusion cache first.
*/
if (m_blocks_occ.find(p) != m_blocks_occ.end())
continue;
if (m_occ_cull && !block_not_found &&
env->getMap().isBlockOccluded(block, cam_pos_nodes, d >= d_cull_opt)) {
m_blocks_occ.insert(p);
continue;
}
/*
Note that we do this even before the block is loaded as this does not depend on its contents.
*/
if (m_occ_cull &&
env->getMap().isBlockOccluded(p * MAP_BLOCKSIZE, cam_pos_nodes, d >= d_cull_opt)) {
m_blocks_occ.insert(p);
continue;
}
/*