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Code Issues Releases Wiki Activity

Add configurable globalstep interval (#32)

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* Add configurable globalstep interval

* Add warning for high globalstep interval

* Lower maximum globalstep interval

With no accelerator tubes, 0.8 can handle item movement speeds even
with lag.
This commit is contained in:
Jude Melton-Houghton
2022-05-24 19:13:41 -04:00
committed by GitHub
parent 90425fde95
commit 7b15bdbd1f
4 changed files with 42 additions and 11 deletions
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35
luaentity.lua
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@ -382,13 +382,36 @@ local move_entities_globalstep_part2 = function(dtime)
end
end
local handle_active_blocks_timer = 0.1
-- dtime after which there is an update (or skip).
local dtime_threshold = pipeworks.entity_update_interval
-- Accumulated dtime since last update (or skip).
local dtime_accum = 0
-- Delayed dtime accumulated due to skipped updates.
local dtime_delayed = 0
local skip_update = false
minetest.register_globalstep(function(dtime)
handle_active_blocks_timer = handle_active_blocks_timer + dtime
if dtime < 0.2 or handle_active_blocks_timer >= (dtime * 3) then
handle_active_blocks_timer = 0.1
move_entities_globalstep_part1(dtime)
move_entities_globalstep_part2(dtime)
if dtime >= 0.2 and dtime_delayed < 1 then
-- Reduce activity when the server is lagging.
skip_update = true
end
dtime_accum = dtime_accum + dtime
if dtime_accum < dtime_threshold then
return
end
if skip_update then
dtime_delayed = dtime_delayed + dtime_accum
skip_update = false
else
move_entities_globalstep_part1(dtime_accum + dtime_delayed)
move_entities_globalstep_part2(dtime_accum + dtime_delayed)
dtime_delayed = 0
end
-- Tune the threshold so that the average interval is pipeworks.entity_update_interval.
dtime_threshold = math.max(dtime_threshold + (pipeworks.entity_update_interval - dtime_accum) / 10, 0)
dtime_accum = 0
end)