模块:FuelBurnTime

此模块的文档可以在模块:FuelBurnTime/doc创建

local cargo = mw.ext.cargo
local p = {}

p.getBurnTime = function(frame)
  local fuelName = frame.args.name ~= nil and frame.args.name or frame.args[1]
  if fuelName == nil then return end
  local fuelEnergy = (frame.args.energy ~= nil and frame.args.energy or frame.args[2]) or 0
  local stackSize = (frame.args.stack ~= nil and tonumber(frame.args.stack) or tonumber(frame.args[3])) or 1
  local isFluid = mw.getCurrentFrame():expandTemplate{title='IsFluid', args={[1]=fuelName}}
  isFluid = not (isFluid == '\n' or isFluid == nil or isFluid == '')
  
  local tables = 'fuel_consumers'
  local fields = 'power, consumer'
  local args = { where = 'acceptedFuel HOLDS "' .. fuelName .. '"',
                 orderBy = 'power ASC' }
  local result = cargo.query(tables, fields, args)
  
  local text = ''
  for i=1, #result, 1 do
    local usage = result[i]
    if i ~= 1 then text = text .. '<br/>' end
    local burnTime = fuelEnergy / usage.power * stackSize
    local ipm = 60 / burnTime
    local displayText = "'''" .. mw.getCurrentFrame():expandTemplate{title='Duration', args={[1]=burnTime}} .. "'''"
    -- don't create a tooltip for stack burn time (because something like 0.126 stacks/min is a silly metric)
    if stackSize == 1 then
    -- note: power of 3 is made with html/unicode &sup3; instead of <sup> tag because inside of tooltip tags do not work
      local tooltipText = string.format('%.1f', ipm) .. (isFluid and ' m&sup3;/min' or '/min')
      text = text .. mw.getCurrentFrame():expandTemplate{title='Tooltip', args={[1]=displayText, [2]=tooltipText}} .. ' in [[' .. usage.consumer .. ']]'
    else
      text = text .. displayText .. ' in [[' .. usage.consumer .. ']]'
    end
  end
  
  return text
end

return p