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Don't flow finite liquid into an unloaded chunk

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This commit is contained in:
proller 2013-04-06 19:32:59 +04:00 • committed by kwolekr
parent becd8c03fd
commit 120f02e20b
2 changed files with 10 additions and 6 deletions
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12
src/map.cpp
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@ -1763,6 +1763,11 @@ void Map::transformLiquidsFinite(std::map<v3s16, MapBlock*> & modified_blocks)
total_level = LIQUID_LEVEL_SOURCE * can_liquid_same_level;
}
// prevent lakes in air under unloaded blocks
if (p0.Y > water_level && neighbors[D_BOTTOM].n.getContent() == CONTENT_IGNORE) {
total_level = 0;
}
// calculate self level 5 blocks
u8 want_level =
total_level >= LIQUID_LEVEL_SOURCE * can_liquid_same_level
@ -1807,8 +1812,8 @@ void Map::transformLiquidsFinite(std::map<v3s16, MapBlock*> & modified_blocks)
}
for (u16 ii = 0; ii < 7; ii++) // infinity and cave flood optimization
if (liquid_levels_want[ii] >= 0 &&
(neighbors[ii].i ||
if ( neighbors[ii].i ||
(liquid_levels_want[ii] >= 0 &&
(fast_flood && p0.Y < water_level &&
(initial_size >= 1000
&& ii != D_TOP
@ -1916,8 +1921,7 @@ void Map::transformLiquidsFinite(std::map<v3s16, MapBlock*> & modified_blocks)
if(!suspect.empty()){
// Blame suspect
RollbackScopeActor rollback_scope(m_gamedef->rollback(),
suspect, true);
RollbackScopeActor rollback_scope(m_gamedef->rollback(), suspect, true);
// Get old node for rollback
RollbackNode rollback_oldnode(this, p0, m_gamedef);
// Set node