fix: change the min fuel detection process during refuel

miner.lua

@@ -17,8 +17,7 @@ local MAX_Z = TARGET_Z
 
 local robot = robotApi.create()
 
-local MAX_INVENTORY_BLOCKS = 16 * 64
-local MIN_FUEL_NEEDED = FUEL_NEEDED_MULTIPLIER * ((config.size * 2) + INITIAL_TARGET_Y) + MAX_INVENTORY_BLOCKS + ADDITIONAL_FUEL_NEEDED
+local MIN_PERCENTAGE_NEEDED = 10
 
 local miner = {
   robot = robot,
@@ -64,10 +63,6 @@ local function checkConfig()
   if isOdd(config.size) then
     error('configured size should be even')
   end
-
-  if MIN_FUEL_NEEDED > turtle.getFuelLimit() then
-    error('MIN_FUEL_NEEDED is higher than the turtle fuel limit')
-  end
 end
 
 local function prepareTurtle()
@@ -104,7 +99,7 @@ local function refuelProcedure()
 
   turtle.select(1)
 
-  while turtle.getFuelLevel() < MIN_FUEL_NEEDED do
+  while turtleUtils.getFuelPercentage() < MIN_PERCENTAGE_NEEDED do
     turtleUtils.trySuckUp()
 
     local ok = turtle.refuel()
@@ -113,7 +108,8 @@ local function refuelProcedure()
     end
   end
 
-  print('> Refuel done.')
+  print('> Refuel done (' .. turtleUtils.getFuelPercentage() .. '%)')
+
   miner.mission = 'return-mine'
 end
 
@@ -241,7 +237,7 @@ end
 checkConfig()
 prepareTurtle()
 
-print("> Miner program started, minimum fuel needed: " .. MIN_FUEL_NEEDED)
+print("> Miner program started, minimum percentgae fuel needed: " .. MIN_PERCENTAGE_NEEDED)
 
 while not isProgramFinished() do
   if miner.mission == 'unload' then