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Make limiting of the reflow liquids queue size optional

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If liquid_queue_purge_time == 0 then disable the queue size limiting and make this the default setting
Additionally, liquid_loop_max now defaults to 100000
This commit is contained in:
Craig Robbins 2014-12-23 09:25:18 +10:00
parent 0c37d48082
commit 7b93408884
3 changed files with 21 additions and 23 deletions
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33
src/map.cpp
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@ -1624,8 +1624,6 @@ void Map::transformLiquids(std::map<v3s16, MapBlock*> & modified_blocks)
u32 loopcount = 0;
u32 initial_size = m_transforming_liquid.size();
u32 curr_time = getTime(PRECISION_MILLI);
/*if(initial_size != 0)
infostream<<"transformLiquids(): initial_size="<<initial_size<<std::endl;*/
@ -1638,11 +1636,11 @@ void Map::transformLiquids(std::map<v3s16, MapBlock*> & modified_blocks)
u32 liquid_loop_max = g_settings->getS32("liquid_loop_max");
u32 loop_max = liquid_loop_max;
// std::cout << "transformLiquids(): loopmax initial="
// << loop_max * m_transforming_liquid_loop_count_multiplier;
#if 0
// If liquid_loop_max is not keeping up with the queue size increase
// loop_max up to a maximum of liquid_loop_max * dedicated_server_step.
/* If liquid_loop_max is not keeping up with the queue size increase
* loop_max up to a maximum of liquid_loop_max * dedicated_server_step.
*/
if (m_transforming_liquid.size() > loop_max * 2) {
// "Burst" mode
float server_step = g_settings->getFloat("dedicated_server_step");
@ -1653,9 +1651,7 @@ void Map::transformLiquids(std::map<v3s16, MapBlock*> & modified_blocks)
}
loop_max *= m_transforming_liquid_loop_count_multiplier;
// std::cout << " queue sz=" << m_transforming_liquid.size()
// << " loop_max=" << loop_max;
#endif
while(m_transforming_liquid.size() != 0)
{
@ -1913,9 +1909,17 @@ void Map::transformLiquids(std::map<v3s16, MapBlock*> & modified_blocks)
updateLighting(lighting_modified_blocks, modified_blocks);
/*
* Queue size limiting
/* ----------------------------------------------------------------------
* Manage the queue so that it does not grow indefinately
*/
u16 time_until_purge = g_settings->getU16("liquid_queue_purge_time");
if (time_until_purge == 0)
return; // Feature disabled
time_until_purge *= 1000; // seconds -> milliseconds
u32 curr_time = getTime(PRECISION_MILLI);
u32 prev_unprocessed = m_unprocessed_count;
m_unprocessed_count = m_transforming_liquid.size();
@ -1928,13 +1932,6 @@ void Map::transformLiquids(std::map<v3s16, MapBlock*> & modified_blocks)
m_queue_size_timer_started = true;
}
u16 time_until_purge = g_settings->getU16("liquid_queue_purge_time");
time_until_purge *= 1000; // seconds -> milliseconds
// std::cout << " growing for: "
// << (m_queue_size_timer_started ? curr_time - m_inc_trend_up_start_time : 0)
// << "ms" << std::endl;
// Account for curr_time overflowing
if (m_queue_size_timer_started && m_inc_trending_up_start_time > curr_time)
m_queue_size_timer_started = false;