FuelTank.lua

local FuelTank = {
    capacity = 0,
    fuel_amount = 0,
    fuel_reactivity = 0,
    waste_amount = 0,
}
setmetatable(FuelTank, FuelTank)

function FuelTank:new(fuel_tank)
    fuel_tank = fuel_tank or {}
    setmetatable(fuel_tank, FuelTank)
    FuelTank.__index = FuelTank

    return {
        burnedLastTick = function()
            return 0
        end,
        capacity = function()
            return fuel_tank.capacity
        end,
        ejectWaste = function()
            return
        end,
        fuel = function()
            return fuel_tank.fuel_amount
        end,
        fuelReactivity = function()
            return fuel_tank.fuel_reactivity
        end,
        totalReactant = function()
            return 0
        end,
        waste = function()
            return fuel_tank.waste_amount
        end,
    }
end

return FuelTank