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Fix and simplify battery usage (#65)

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Changes digtron.tap_batteries function so that battery wear and charge is set directly to 0 instead of needlessly calculating it.

Fixes a crash that happens if a battery item doesn't define tool capabilities.
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OgelGames 2020-06-01 19:22:28 +10:00 committed by GitHub
parent c969676657
commit 93573f22ee
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1 changed files with 4 additions and 20 deletions
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24
util.lua
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@ -256,28 +256,12 @@ digtron.tap_batteries = function(battery_positions, target, test)
local power_available = math.floor(meta.charge / digtron.config.power_ratio)
if power_available ~= 0 then
local actual_burned = power_available -- we just take all we have from the battery, since they aren't stackable
-- don't bother recording the items if we're just testing, nothing is actually being removed.
if test ~= true then
-- don't bother recording the items if we're just testing, nothing is actually being removed.
local charge_left = meta.charge - power_available * digtron.config.power_ratio
local properties = itemstack:get_tool_capabilities()
-- itemstack = technic.set_RE_wear(itemstack, charge_left, properties.groupcaps.fleshy.uses)
-- we only need half the function, so why bother using it in the first place
-- Charge is stored separately, but shown as wear level
-- This calls for recalculating the value.
local charge_level
if charge_left == 0 then
charge_level = 0
else
charge_level = 65536 - math.floor(charge_left / properties.groupcaps.fleshy.uses * 65535)
if charge_level > 65535 then charge_level = 65535 end
if charge_level < 1 then charge_level = 1 end
end
itemstack:set_wear(charge_level)
meta.charge = charge_left
-- since we are taking everything, the wear and charge can both be set to 0
itemstack:set_wear(0)
meta.charge = 0
itemstack:set_metadata(minetest.serialize(meta))
end
current_burned = current_burned + actual_burned
end