Refuel
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Refuel is a built in program for turtles that will make turtles search their inventory and use any fuels they find, up to the limit specified in the command. The limit specifies the number of fuel items to be consumed, not the total amount of fuel, so "refuel 2" could consume two lava buckets (2,000 fuel total), or two wooden shovels (20 fuel total), depending on which items it first comes across in the turtle's inventory.
Usage: refuel <amount>
 Example | |
| Uses up to 10 fuel items | |
| Code |
refuel 10 |
Code
The refuel program uses the following code:
local tArgs = { ... }
local nLimit = 1
if #tArgs > 1 then
print( "Usage: refuel [number]" )
return
elseif #tArgs > 0 then
if tArgs[1] == "all" then
nLimit = 64 * 16
else
nLimit = tonumber( tArgs[1] )
end
end
if turtle.getFuelLevel() ~= "unlimited" then
for n=1,16 do
local nCount = turtle.getItemCount(n)
if nLimit > 0 and nCount > 0 and turtle.getFuelLevel() < turtle.getFuelLimit() then
local nBurn = math.min( nLimit, nCount )
turtle.select( n )
if turtle.refuel( nBurn ) then
local nNewCount = turtle.getItemCount(n)
nLimit = nLimit - (nCount - nNewCount)
end
end
end
print( "Fuel level is "..turtle.getFuelLevel() )
if turtle.getFuelLevel() == turtle.getFuelLimit() then
print( "Fuel limit reached" )
end
else
print( "Fuel level is unlimited" )
end
