-- Reset item temperature to the value of their tile.

local args = {...}

local apply = (args[1] == 'apply')

local count = 0

local types = {}

local function update_temp(item,btemp)

if item.temperature.whole ~= btemp then

count = count + 1

local tid = item:getType()

types[tid] = (types[tid] or 0) + 1

end

if apply then

item.temperature.whole = btemp

item.temperature.fraction = 0

if item.contaminants then

for _,c in ipairs(item.contaminants) do

c.temperature.whole = btemp

c.temperature.fraction = 0

end

end

end

for _,sub in ipairs(dfhack.items.getContainedItems(item)) do

update_temp(sub,btemp)

end

if apply then

item:checkTemperatureDamage()

end

end

local last_frame = df.global.world.frame_counter-1

for _,item in ipairs(df.global.world.items.all) do

if item.flags.on_ground and df.item_actual:is_instance(item) and

item.temp_updated_frame == last_frame then

local pos = item.pos

local block = dfhack.maps.getTileBlock(pos)

if block then

update_temp(item, block.temperature_1[pos.x%16][pos.y%16])

end

end

end

if apply then

print('Items updated: '..count)

else

print('Items not in equilibrium: '..count)

end

local tlist = {}

for k,_ in pairs(types) do tlist[#tlist+1] = k end

table.sort(tlist, function(a,b) return types[a] > types[b] end)

for _,k in ipairs(tlist) do

print(' '..df.item_type[k]..':', types[k])

end

if not apply then

print("Use 'fix/stable-temp apply' to force-change temperature.")

end