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Minecraft Mining Turtle Ore Quarry with Resume by AustinKK, Aeolun, nick1n (untested)
http://www.computercraft.info/forums2/index.php?/topic/7675-advanced-mining-turtle-ore-quarry/
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| -- ********************************************************************************** -- | |
| -- ** ** -- | |
| -- ** Minecraft Mining Turtle Ore Quarry v0.6c by AustinKK, Aeolun, nick1n ** -- | |
| -- ** --------------------------------------------------- ** -- | |
| -- ** ** -- | |
| -- ** For instructions on how to use: ** -- | |
| -- ** ** -- | |
| -- ** http://www.youtube.com/watch?v=PIugLVzUz3g ** -- | |
| -- ** ** -- | |
| -- ** Change Log: ** -- | |
| -- ** 27th Dec 2012: [v0.2] Initial Draft Release ** -- | |
| -- ** 29th Dec 2012: [v0.3] Minor Performance Improvements ** -- | |
| -- ** 30th Dec 2012: [v0.4] Further Performance Improvements ** -- | |
| -- ** 9th Jan 2013: [v0.5] Debug Version (dropping off chest) ** -- | |
| -- ** 10th Jan 2013: [v0.51] Further Debug (dropping off chest) ** -- | |
| -- ** 10th Jan 2013: [v0.52] Fix for dropping off chest bug ** -- | |
| -- ** 11th Jan 2013: [v0.53] Fix for dropping off chest bug (release) ** -- | |
| -- ** 12th Jan 2013: [v0.6] Added support for resume ** -- | |
| -- ** 14th Jan 2013: [v0.6a] Added waiting at starting location again ** -- | |
| -- ** 17th Jan 2013: [v0.6b] Added possibility of cancelling the resume ** -- | |
| -- ** 17th Jan 2013: [v0.6c] Added possibility of not starting at the bottom ** -- | |
| -- ** 17th Jan 2013: [v0.61] slight optimizations ** -- | |
| -- ** ** -- | |
| -- ********************************************************************************** -- | |
| -- Enumeration to store the the different types of message that can be written | |
| messageLevel = { DEBUG=0, INFO=1, WARNING=2, ERROR=3, FATAL=4 } | |
| -- Enumeration to store names for the 6 directions | |
| direction = { FORWARD=0, RIGHT=1, BACK=2, LEFT=3, UP=4, DOWN=5 } | |
| -- Enumeration of mining states | |
| miningState = { START=0, LAYER=1, EMPTYCHESTDOWN=2, EMPTYINVENTORY=3 } | |
| local messageOutputLevel = messageLevel.DEBUG | |
| local messageOutputFileName = "log.txt" | |
| local fuelLevelToRefuelAt = 5 | |
| local refuelItemsToUseWhenRefuelling = 63 | |
| local emergencyFuelToRetain = 3 -- Turtle will return to start once it reaches the emergency fuel levels | |
| local fuelLevelToStartMiningAt = 8 -- Turtle will not leave start unless it has at least this amount of fuel | |
| local maximumGravelStackSupported = 25 -- The number of stacked gravel or sand blocks supported | |
| local noiseBlocksCount | |
| local bottomLayer = 5 -- The y co-ords of the layer immediately above bedrock | |
| local returningToStart = false | |
| local lookForChests = false -- Determines if chests should be located as part of the quarrying | |
| local miningOffset -- The offset to the mining layer. This is set depending on whether chests are being looked for or not | |
| local lastEmptySlot -- The last inventory slot that was empty when the program started (is either 15 if not looking for chests or 14 if we are) | |
| local turtleId | |
| local currentlySelectedSlot = 0 -- The slot that the last noise block was found in | |
| local lastMoveNeededDig = true -- Determines whether the last move needed a dig first | |
| local haveBeenAtZeroZeroOnLayer -- Determines whether the turtle has been at (0, 0) in this mining layer | |
| local orientationAtZeroZero -- The turtle's orientation when it was at (0, 0) | |
| local levelToReturnTo -- The level that the turtle should return to in order to head back to the start to unload | |
| -- Variables used to support a resume | |
| local startupParamsFile = "OreQuarryParams.txt" | |
| local oreQuarryLocation = "OreQuarryLocation.txt" | |
| local returnToStartFile = "OreQuarryReturn.txt" | |
| local startupBackup = "startup_bak" | |
| local supportResume = true -- Determines whether the turtle is being run in the mode that supports resume | |
| local resuming = false -- Determines whether the turtle is currently in the process of resuming | |
| local resumeX | |
| local resumeY | |
| local resumeZ | |
| local resumeOrient | |
| local resumeMiningState | |
| -- Variables to store the current location and orientation of the turtle. x is right, left, y is up, down and | |
| -- z is forward, back with relation to the starting orientation. Y is the actual turtle level, x and z are | |
| -- in relation to the starting point (i.e. the starting point is (0, 0)) | |
| local currX | |
| local currY | |
| local currZ | |
| local currOrient | |
| local currMiningState = miningState.START | |
| -- Command line parameters | |
| local startHeight -- Represents the height (y co-ord) that the turtle started at | |
| local quarryWidth -- Represents the length of the mines that the turtle will dig | |
| -- ********************************************************************************** -- | |
| -- Writes an output message | |
| -- ********************************************************************************** -- | |
| function writeMessage(message, msgLevel) | |
| if (msgLevel >= messageOutputLevel) then | |
| print(message) | |
| if (turtleId == nil) then | |
| rednet.broadcast(message) | |
| else | |
| -- Broadcast the message (prefixed with the turtle's id) | |
| rednet.broadcast("[".. turtleId.."] "..message) | |
| end | |
| if (messageOutputFileName ~= nil) then | |
| -- Open file, write message and close file (flush doesn't seem to work!) | |
| local outputFile = io.open(messageOutputFileName, "a") | |
| outputFile:write(message) | |
| outputFile:write("\n") | |
| outputFile:close() | |
| end | |
| end | |
| end | |
| -- ********************************************************************************** -- | |
| -- Ensures that the turtle has fuel | |
| -- ********************************************************************************** -- | |
| function ensureFuel() | |
| -- Determine whether a refuel is required | |
| local fuelLevel = turtle.getFuelLevel() | |
| if (fuelLevel ~= "unlimited") then | |
| if (fuelLevel < fuelLevelToRefuelAt) then | |
| -- Need to refuel | |
| turtle.select(16) | |
| currentlySelectedSlot = 16 | |
| local fuelItems = turtle.getItemCount(16) | |
| -- Do we need to impact the emergency fuel to continue? (always | |
| -- keep one fuel item in slot 16) | |
| if (fuelItems == 0) then | |
| writeMessage("Completely out of fuel!", messageLevel.FATAL) | |
| elseif (fuelItems == 1) then | |
| writeMessage("Out of Fuel!", messageLevel.ERROR) | |
| turtle.refuel() | |
| if returningToStart == false then | |
| returnToStartAndUnload(true) | |
| end | |
| elseif (fuelItems <= (emergencyFuelToRetain + 1)) then | |
| writeMessage("Consuming emergency fuel supply. "..(fuelItems - 2).." emergency fuel items remain", messageLevel.WARNING) | |
| turtle.refuel(1) | |
| if returningToStart == false then | |
| returnToStartAndUnload(true) | |
| end | |
| else | |
| -- Refuel the lesser of the refuelItemsToUseWhenRefuelling and the number of items more than | |
| -- the emergency fuel level | |
| if (fuelItems - (emergencyFuelToRetain + 1) < refuelItemsToUseWhenRefuelling) then | |
| turtle.refuel(fuelItems - (emergencyFuelToRetain + 1)) | |
| else | |
| turtle.refuel(refuelItemsToUseWhenRefuelling) | |
| end | |
| end | |
| end | |
| end | |
| end | |
| -- ********************************************************************************** -- | |
| -- Checks that the turtle has inventory space by checking for spare slots and returning | |
| -- to the starting point to empty out if it doesn't. | |
| -- | |
| -- Takes the position required to move to in order to empty the turtle's inventory | |
| -- should it be full as arguments | |
| -- ********************************************************************************** -- | |
| function ensureInventorySpace() | |
| -- If already returning to start, then don't need to do anything | |
| if (returningToStart == false) then | |
| -- If the last inventory slot is full, then need to return to the start and empty | |
| if (turtle.getItemCount(lastEmptySlot) > 0) then | |
| -- Return to the starting point and empty the inventory, then go back to mining | |
| returnToStartAndUnload(true) | |
| end | |
| end | |
| end | |
| function restoreResume() | |
| fs.delete("startup") | |
| if (fs.exists(startupBackup) == true) then | |
| fs.move(startupBackup, "startup") | |
| end | |
| if (fs.exists(startupParamsFile) == true) then | |
| fs.delete(startupParamsFile) | |
| end | |
| if (fs.exists(oreQuarryLocation) == true) then | |
| fs.delete(oreQuarryLocation) | |
| end | |
| if (fs.exists(returnToStartFile) == true) then | |
| fs.delete(returnToStartFile) | |
| end | |
| end | |
| function refuelAtStart() | |
| -- While we are here, refill the fuel items if there is capacity | |
| if (turtle.getItemCount(16) < 64) then | |
| writeMessage("Refueling", messageLevel.INFO); | |
| turtleSetOrientation(direction.LEFT) | |
| turtle.select(16) -- Don't bother updating selected slot variable as it will set later in this function | |
| local currFuelItems = turtle.getItemCount(16) | |
| turtle.suck() | |
| while ((currFuelItems ~= turtle.getItemCount(16)) and (turtle.getItemCount(16) < 64)) do | |
| currFuelItems = turtle.getItemCount(16) | |
| turtle.suck() | |
| end | |
| if currFuelItems < fuelLevelToStartMiningAt then | |
| -- Turtle doesn't have enough fuel to even start mining | |
| writeMessage("Turtle cannot retrieve enough fuel. Waiting until we have at least "..fuelLevelToStartMiningAt.." fuel", messageLevel.WARNING) | |
| turtle.suck() | |
| while currFuelItems < fuelLevelToStartMiningAt do | |
| currFuelItems = turtle.getItemCount(16) | |
| turtle.suck() | |
| end | |
| end | |
| slotLoop = noiseBlocksCount + 1 | |
| -- Have now picked up all the items that we can. If we have also picked up some | |
| -- additional fuel in some of the other slots, then drop it again | |
| while (slotLoop <= lastEmptySlot) do | |
| -- Drop any items found in this slot | |
| turtle.select(slotLoop) -- Don't bother updating selected slot variable as it will set later in this function | |
| turtle.drop() | |
| slotLoop = slotLoop + 1 | |
| end | |
| turtleSetOrientation(direction.FORWARD) | |
| end | |
| end | |
| -- ********************************************************************************** -- | |
| -- Function to move to the starting point, call a function that is passed in | |
| -- and return to the same location (if required) | |
| -- ********************************************************************************** -- | |
| function returnToStartAndUnload(returnBackToMiningPoint) | |
| writeMessage("returnToStartAndUnload called", messageLevel.DEBUG) | |
| returningToStart = true | |
| local storedX, storedY, storedZ, storedOrient | |
| local prevMiningState = currMiningState | |
| if (resuming == true) then | |
| -- Get the stored parameters from the necessary file | |
| local resumeFile = fs.open(returnToStartFile, "r") | |
| if (resumeFile ~= nil) then | |
| -- Restore the parameters from the file | |
| local beenAtZero = resumeFile.readLine() | |
| if (beenAtZero == "y") then | |
| haveBeenAtZeroZeroOnLayer = true | |
| else | |
| haveBeenAtZeroZeroOnLayer = false | |
| end | |
| local miningPointFlag = resumeFile.readLine() | |
| if (miningPointFlag == "y") then | |
| returnBackToMiningPoint = true | |
| else | |
| returnBackToMiningPoint = false | |
| end | |
| currX = readNumber(resumeFile) | |
| currY = readNumber(resumeFile) | |
| currZ = readNumber(resumeFile) | |
| currOrient = readNumber(resumeFile) | |
| levelToReturnTo = readNumber(resumeFile) | |
| prevMiningState = readNumber(resumeFile) | |
| orientationAtZeroZero = readNumber(resumeFile) | |
| resumeFile.close() | |
| else | |
| writeMessage("Failed to read return to start file", messageLevel.ERROR) | |
| end | |
| elseif (supportResume == true) then | |
| local outputFile = io.open(returnToStartFile, "w") | |
| if (haveBeenAtZeroZeroOnLayer == true) then | |
| outputFile:write("y\n") | |
| else | |
| outputFile:write("n\n") | |
| end | |
| if (returnBackToMiningPoint == true) then | |
| outputFile:write("y\n") | |
| else | |
| outputFile:write("n\n") | |
| end | |
| outputFile:write(currX) | |
| outputFile:write("\n") | |
| outputFile:write(currY) | |
| outputFile:write("\n") | |
| outputFile:write(currZ) | |
| outputFile:write("\n") | |
| outputFile:write(currOrient) | |
| outputFile:write("\n") | |
| outputFile:write(levelToReturnTo) | |
| outputFile:write("\n") | |
| outputFile:write(prevMiningState) | |
| outputFile:write("\n") | |
| outputFile:write(orientationAtZeroZero) | |
| outputFile:write("\n") | |
| outputFile:close() | |
| end | |
| storedX = currX | |
| storedY = currY | |
| storedZ = currZ | |
| storedOrient = currOrient | |
| -- Store the current location and orientation so that it can be returned to | |
| currMiningState = miningState.EMPTYINVENTORY | |
| writeMessage("last item count = "..turtle.getItemCount(lastEmptySlot), messageLevel.DEBUG) | |
| if ((turtle.getItemCount(lastEmptySlot) > 0) or (returnBackToMiningPoint == false)) then | |
| writeMessage("Heading back to surface", messageLevel.DEBUG) | |
| -- Move down to the correct layer to return via | |
| if (currY > levelToReturnTo) then | |
| while (currY > levelToReturnTo) do | |
| turtleDown() | |
| end | |
| elseif (currY < levelToReturnTo) then | |
| while (currY < levelToReturnTo) do | |
| turtleUp() | |
| end | |
| end | |
| if ((haveBeenAtZeroZeroOnLayer == false) or (orientationAtZeroZero == direction.FORWARD)) then | |
| -- Move back to the correct X position first | |
| if (currX > 0) then | |
| turtleSetOrientation(direction.LEFT) | |
| while (currX > 0) do | |
| turtleForward() | |
| end | |
| elseif (currX < 0) then | |
| -- This should never happen | |
| writeMessage("Current x is less than 0 in returnToStartAndUnload", messageLevel.ERROR) | |
| end | |
| -- Then move back to the correct Z position | |
| if (currZ > 0) then | |
| turtleSetOrientation(direction.BACK) | |
| while (currZ > 0) do | |
| turtleForward() | |
| end | |
| elseif (currZ < 0) then | |
| -- This should never happen | |
| writeMessage("Current z is less than 0 in returnToStartAndUnload", messageLevel.ERROR) | |
| end | |
| else | |
| -- Move back to the correct Z position first | |
| if (currZ > 0) then | |
| turtleSetOrientation(direction.BACK) | |
| while (currZ > 0) do | |
| turtleForward() | |
| end | |
| elseif (currZ < 0) then | |
| -- This should never happen | |
| writeMessage("Current z is less than 0 in returnToStartAndUnload", messageLevel.ERROR) | |
| end | |
| -- Then move back to the correct X position | |
| if (currX > 0) then | |
| turtleSetOrientation(direction.LEFT) | |
| while (currX > 0) do | |
| turtleForward() | |
| end | |
| elseif (currX < 0) then | |
| -- This should never happen | |
| writeMessage("Current x is less than 0 in returnToStartAndUnload", messageLevel.ERROR) | |
| end | |
| end | |
| -- Return to the starting layer | |
| if (currY < startHeight) then | |
| while (currY < startHeight) do | |
| turtleUp() | |
| end | |
| elseif (currY > startHeight) then | |
| -- This should never happen | |
| writeMessage("Current height is greater than start height in returnToStartAndUnload", messageLevel.ERROR) | |
| end | |
| -- Empty the inventory | |
| local slotLoop = 1 | |
| -- Face the chest | |
| turtleSetOrientation(direction.BACK) | |
| -- Loop over each of the slots (except the 16th one which stores fuel) | |
| while (slotLoop < 16) do | |
| -- If this is one of the slots that contains a noise block, empty all blocks except | |
| -- one | |
| turtle.select(slotLoop) -- Don't bother updating selected slot variable as it will set later in this function | |
| if ((slotLoop <= noiseBlocksCount) or ((slotLoop == 15) and (lastEmptySlot == 14))) then | |
| writeMessage("Dropping (n-1) from slot "..slotLoop.." ["..turtle.getItemCount(slotLoop).."]", messageLevel.DEBUG) | |
| turtle.drop(turtle.getItemCount(slotLoop) - 1) | |
| else | |
| -- Not a noise block, drop all of the items in this slot | |
| writeMessage("Dropping (all) from slot "..slotLoop.." ["..turtle.getItemCount(slotLoop).."]", messageLevel.DEBUG) | |
| turtle.drop() | |
| end | |
| slotLoop = slotLoop + 1 | |
| end | |
| refuelAtStart() | |
| -- Select the 1st slot because sometimes when leaving the 15th or 16th slots selected it can result | |
| -- in that slot being immediately filled (resulting in the turtle returning to base again too soon) | |
| turtle.select(1) | |
| currentlySelectedSlot = 1 | |
| end | |
| -- If required, move back to the point that we were mining at before returning to the start | |
| if (returnBackToMiningPoint == true) then | |
| -- If resuming, refresh the starting point to be the top of the return shaft | |
| if (resuming == true) then | |
| currX = 0 | |
| currY = startHeight | |
| currZ = 0 | |
| currOrient = resumeOrient | |
| end | |
| -- Return back to the required layer | |
| while (currY > levelToReturnTo) do | |
| turtleDown() | |
| end | |
| if ((haveBeenAtZeroZeroOnLayer == false) or (orientationAtZeroZero == direction.FORWARD)) then | |
| -- Move back to the correct Z position first | |
| writeMessage("Stored Z: "..storedZ..", currZ: "..currZ, messageLevel.DEBUG) | |
| if (storedZ > currZ) then | |
| writeMessage("Orienting forward", messageLevel.DEBUG) | |
| writeMessage("Moving in z direction", messageLevel.DEBUG) | |
| turtleSetOrientation(direction.FORWARD) | |
| while (storedZ > currZ) do | |
| turtleForward() | |
| end | |
| elseif (storedZ < currZ) then | |
| -- This should never happen | |
| writeMessage("Stored z is less than current z in returnToStartAndUnload", messageLevel.ERROR) | |
| end | |
| -- Then move back to the correct X position | |
| if (storedX > currX) then | |
| writeMessage("Stored X: "..storedX..", currX: "..currX, messageLevel.DEBUG) | |
| writeMessage("Orienting right", messageLevel.DEBUG) | |
| writeMessage("Moving in x direction", messageLevel.DEBUG) | |
| turtleSetOrientation(direction.RIGHT) | |
| while (storedX > currX) do | |
| turtleForward() | |
| end | |
| elseif (storedX < currX) then | |
| -- This should never happen | |
| writeMessage("Stored x is less than current x in returnToStartAndUnload", messageLevel.ERROR) | |
| end | |
| else | |
| -- Move back to the correct X position first | |
| if (storedX > currX) then | |
| writeMessage("Stored X: "..storedX..", currX: "..currX, messageLevel.DEBUG) | |
| writeMessage("Orienting right", messageLevel.DEBUG) | |
| writeMessage("Moving in x direction", messageLevel.DEBUG) | |
| turtleSetOrientation(direction.RIGHT) | |
| while (storedX > currX) do | |
| turtleForward() | |
| end | |
| elseif (storedX < currX) then | |
| -- This should never happen | |
| writeMessage("Stored x is less than current x in returnToStartAndUnload", messageLevel.ERROR) | |
| end | |
| -- Then move back to the correct Z position | |
| writeMessage("Stored Z: "..storedZ..", currZ: "..currZ, messageLevel.DEBUG) | |
| if (storedZ > currZ) then | |
| writeMessage("Orienting forward", messageLevel.DEBUG) | |
| writeMessage("Moving in z direction", messageLevel.DEBUG) | |
| turtleSetOrientation(direction.FORWARD) | |
| while (storedZ > currZ) do | |
| turtleForward() | |
| end | |
| elseif (storedZ < currZ) then | |
| -- This should never happen | |
| writeMessage("Stored z is less than current z in returnToStartAndUnload", messageLevel.ERROR) | |
| end | |
| end | |
| -- Move back to the correct layer | |
| if (storedY < currY) then | |
| while (storedY < currY) do | |
| turtleDown() | |
| end | |
| elseif (storedY > currY) then | |
| while (storedY > currY) do | |
| turtleUp() | |
| end | |
| end | |
| -- Finally, set the correct orientation | |
| turtleSetOrientation(storedOrient) | |
| writeMessage("Have returned to the mining point", messageLevel.DEBUG) | |
| end | |
| -- Store the current location and orientation so that it can be returned to | |
| currMiningState = prevMiningState | |
| returningToStart = false | |
| end | |
| -- ********************************************************************************** -- | |
| -- Empties a chest's contents | |
| -- ********************************************************************************** -- | |
| function emptyChest(suckFn) | |
| local prevInventoryCount = {} | |
| local inventoryLoop | |
| local chestEmptied = false | |
| -- Record the number of items in each of the inventory slots | |
| for inventoryLoop = 1, 16 do | |
| prevInventoryCount[inventoryLoop] = turtle.getItemCount(inventoryLoop) | |
| end | |
| while (chestEmptied == false) do | |
| -- Pick up the next item | |
| suckFn() | |
| -- Determine the number of items in each of the inventory slots now | |
| local newInventoryCount = {} | |
| for inventoryLoop = 1, 16 do | |
| newInventoryCount[inventoryLoop] = turtle.getItemCount(inventoryLoop) | |
| end | |
| -- Now, determine whether there have been any items taken from the chest | |
| local foundDifferentItemCount = false | |
| for inventoryLoop = 1, 16 do | |
| if (prevInventoryCount[inventoryLoop] ~= newInventoryCount[inventoryLoop]) then | |
| foundDifferentItemCount = true | |
| break | |
| end | |
| end | |
| -- If no items have been found with a different item count, then the chest has been emptied | |
| chestEmptied = not foundDifferentItemCount | |
| if (chestEmptied == false) then | |
| prevInventoryCount = newInventoryCount | |
| -- Check that there is sufficient inventory space as may have picked up a block | |
| ensureInventorySpace() | |
| end | |
| end | |
| writeMessage("Finished emptying chest", messageLevel.DEBUG) | |
| end | |
| -- ********************************************************************************** -- | |
| -- Write the current location to a file | |
| -- ********************************************************************************** -- | |
| function saveLocation() | |
| -- Write the x, y, z and orientation to the file | |
| if ((supportResume == true) and (resuming == false)) then | |
| local outputFile = io.open(oreQuarryLocation, "w") | |
| outputFile:write(currMiningState) | |
| outputFile:write("\n") | |
| outputFile:write(currX) | |
| outputFile:write("\n") | |
| outputFile:write(currY) | |
| outputFile:write("\n") | |
| outputFile:write(currZ) | |
| outputFile:write("\n") | |
| outputFile:write(currOrient) | |
| outputFile:write("\n") | |
| outputFile:close() | |
| end | |
| end | |
| -- ********************************************************************************** -- | |
| -- If the turtle is resuming and the current co-ordinates, orientation and | |
| -- mining state have been matched, then no longer resuming | |
| -- ********************************************************************************** -- | |
| function updateResumingFlag() | |
| if (resuming == true) then | |
| if ((resumeMiningState == currMiningState) and (resumeX == currX) and (resumeY == currY) and (resumeZ == currZ) and (resumeOrient == currOrient)) then | |
| resuming = false | |
| end | |
| end | |
| end | |
| -- ********************************************************************************** -- | |
| -- Generic function to move the Turtle (pushing through any gravel or other | |
| -- things such as mobs that might get in the way). | |
| -- | |
| -- The only thing that should stop the turtle moving is bedrock. Where this is | |
| -- found, the function will return after 15 SECONDS! returning false | |
| -- | |
| -- K, this is how I believe it should work: | |
| -- 1. If turtle didn't dig last move, try to move, if successful exit | |
| -- 2. Else check for chest first, if chest, empty, dig, move, if successful exit | |
| -- 3. Else Dig until it returns false | |
| -- 4. Attack until it returns false | |
| -- 5. Move | |
| -- 6. If we didn't move, its bedrock | |
| -- | |
| -- ********************************************************************************** -- | |
| function moveTurtle(moveFn, detectFn, digFn, attackFn, compareFn, suckFn, maxDigCount, newX, newY, newZ) | |
| local moveSuccess = false | |
| local digSuccess = true | |
| local attackSuccess = true | |
| -- If we are resuming, then don't do anything in this function other than updating the | |
| -- co-ordinates as if the turtle had moved | |
| if (resuming == true) then | |
| -- Set the move success to true (but don't move) - unless this is below bedrock level | |
| -- in which case return false | |
| if (currY <= 0) then | |
| moveSuccess = false | |
| else | |
| moveSuccess = true | |
| end | |
| -- Update the co-ordinates to reflect the movement | |
| currX = newX | |
| currY = newY | |
| currZ = newZ | |
| else | |
| ensureFuel() | |
| -- Flag to determine whether digging has been tried yet. If it has | |
| -- then pause briefly before digging again to allow sand or gravel to | |
| -- drop | |
| local digCount = 0 | |
| if (lastMoveNeededDig == false) then | |
| -- Didn't need to dig last time the turtle moved, so try moving first | |
| moveSuccess = moveFn() | |
| -- If move succeeded, update the turtle's co-ords | |
| if (moveSuccess == true) then | |
| currX = newX | |
| currY = newY | |
| currZ = newZ | |
| saveLocation() | |
| end | |
| -- Don't need to set the last move needed dig. It is already false, if | |
| -- move success is now true, then it won't be changed | |
| else | |
| -- If we are looking for chests, then check that this isn't a chest before trying to dig it | |
| if (lookForChests == true) then | |
| --if (isNoiseBlock(compareFn) == false) then | |
| --if (detectFn() == true) then | |
| -- Determine if it is a chest before digging it | |
| if (isChestBlock(compareFn) == true) then | |
| -- Have found a chest, empty it before continuing | |
| emptyChest(suckFn) | |
| end | |
| --end | |
| --end | |
| end | |
| -- Try to dig (without doing a detect as it is quicker) | |
| digSuccess = digFn() | |
| --if (digSuccess == true) then | |
| digCount = 1 | |
| --end | |
| --lastDigSuccessful = digSuccess | |
| moveSuccess = moveFn() | |
| -- If move succeeded, update the turtle's co-ords | |
| if (moveSuccess == true) then | |
| currX = newX | |
| currY = newY | |
| currZ = newZ | |
| saveLocation() | |
| end | |
| end | |
| -- Loop until we've successfully moved | |
| if (moveSuccess == false) then | |
| while ((digSuccess == true) and (attackSuccess == true) and (moveSuccess == false) and (digCount <= maxDigCount)) do | |
| -- If there is a block in front, dig it | |
| --if (detectFn() == true) then | |
| if (digSuccess == true) then | |
| -- If we've already tried digging, then pause before digging again to let | |
| -- any sand or gravel drop, otherwise check for a chest before digging | |
| if (digCount == 0) then | |
| -- Am about to dig a block - check that it is not a chest if necessary | |
| -- If we are looking for chests, then check that this isn't a chest before moving | |
| if (lookForChests == true) then | |
| --if (isNoiseBlock(compareFn) == false) then | |
| --if (detectFn() == true) then | |
| -- Determine if it is a chest before digging it | |
| if (isChestBlock(compareFn) == true) then | |
| -- Have found a chest, empty it before continuing | |
| emptyChest(suckFn) | |
| end | |
| --end | |
| --end | |
| end | |
| else | |
| sleep(0.1) | |
| end | |
| -- TODO: need to check inventory space... gravel/sand might of filled it up (if the maxDigCount is higher then 64) | |
| digSuccess = digFn() | |
| digCount = digCount + 1 | |
| else | |
| -- Am being stopped from moving by a mob, attack it | |
| -- TODO: this might fill up the inventory because skeletons and angry zombies can drop two different items | |
| attackSuccess = attackFn() | |
| end | |
| -- TODO: shouldn't try to move everytime, unless it fails faster then actually moving... | |
| -- Try the move again | |
| moveSuccess = moveFn() | |
| -- If move succeeded, update the turtle's co-ords | |
| if (moveSuccess == true) then | |
| currX = newX | |
| currY = newY | |
| currZ = newZ | |
| saveLocation() | |
| end | |
| end | |
| end | |
| if (digCount == 0) then | |
| lastMoveNeededDig = false | |
| else | |
| lastMoveNeededDig = true | |
| end | |
| end | |
| -- If we are resuming and the current co-ordinates and orientation are the resume point | |
| -- then are no longer resuming | |
| if (moveSuccess == true) then | |
| updateResumingFlag() | |
| end | |
| -- Return the move success | |
| return moveSuccess | |
| end | |
| -- ********************************************************************************** -- | |
| -- Move the turtle forward one block (updating the turtle's position) | |
| -- ********************************************************************************** -- | |
| function turtleForward() | |
| -- Determine the new co-ordinate that the turtle will be moving to | |
| local newX, newZ | |
| -- Update the current co-ordinates | |
| if (currOrient == direction.FORWARD) then | |
| newZ = currZ + 1 | |
| newX = currX | |
| elseif (currOrient == direction.LEFT) then | |
| newX = currX - 1 | |
| newZ = currZ | |
| elseif (currOrient == direction.BACK) then | |
| newZ = currZ - 1 | |
| newX = currX | |
| elseif (currOrient == direction.RIGHT) then | |
| newX = currX + 1 | |
| newZ = currZ | |
| else | |
| writeMessage ("Invalid currOrient in turtleForward function", messageLevel.ERROR) | |
| end | |
| local returnVal = moveTurtle(turtle.forward, turtle.detect, turtle.dig, turtle.attack, turtle.compare, turtle.suck, maximumGravelStackSupported, newX, currY, newZ) | |
| if (returnVal == true) then | |
| -- Check that there is sufficient inventory space as may have picked up a block | |
| ensureInventorySpace() | |
| end | |
| return returnVal | |
| end | |
| -- ********************************************************************************** -- | |
| -- Move the turtle up one block (updating the turtle's position) | |
| -- ********************************************************************************** -- | |
| function turtleUp() | |
| local returnVal = moveTurtle(turtle.up, turtle.detectUp, turtle.digUp, turtle.attackUp, turtle.compareUp, turtle.suckUp, maximumGravelStackSupported, currX, currY + 1, currZ) | |
| if (returnVal == true) then | |
| -- Check that there is sufficient inventory space as may have picked up a block | |
| ensureInventorySpace() | |
| end | |
| return returnVal | |
| end | |
| -- ********************************************************************************** -- | |
| -- Move the turtle down one block (updating the turtle's position) | |
| -- ********************************************************************************** -- | |
| function turtleDown() | |
| local returnVal = moveTurtle(turtle.down, turtle.detectDown, turtle.digDown, turtle.attackDown, turtle.compareDown, turtle.suckDown, 1, currX, currY - 1, currZ) | |
| if (returnVal == true) then | |
| -- Check that there is sufficient inventory space as may have picked up a block | |
| ensureInventorySpace() | |
| end | |
| return returnVal | |
| end | |
| -- ********************************************************************************** -- | |
| -- Move the turtle back one block (updating the turtle's position) | |
| -- ********************************************************************************** -- | |
| function turtleBack() | |
| -- Assume that the turtle will move, and switch the co-ords back if it doesn't | |
| -- (do this so that we can write the co-ords to a file before moving) | |
| local newX, newZ | |
| local prevX, prevZ | |
| prevX = currX | |
| prevZ = currZ | |
| -- Update the current co-ordinates | |
| if (currOrient == direction.FORWARD) then | |
| newZ = currZ - 1 | |
| newX = currX | |
| elseif (currOrient == direction.LEFT) then | |
| newX = currX + 1 | |
| newZ = currZ | |
| elseif (currOrient == direction.BACK) then | |
| newZ = currZ + 1 | |
| newX = currX | |
| elseif (currOrient == direction.RIGHT) then | |
| newX = currX - 1 | |
| newZ = currZ | |
| else | |
| writeMessage ("Invalid currOrient in turtleBack function", messageLevel.ERROR) | |
| end | |
| -- First try to move back using the standard function | |
| currX = newX | |
| currZ = newZ | |
| saveLocation() | |
| local returnVal = turtle.back() | |
| if (returnVal == false) then | |
| -- Didn't move. Reset the co-ordinates to the previous value | |
| currX = prevX | |
| currZ = prevZ | |
| -- Reset the location back to the previous location (because the turn takes 0.8 of a second | |
| -- so could be stopped before getting to the forward function) | |
| saveLocation() | |
| turtle.turnRight() | |
| turtle.turnRight() | |
| -- Try to move by using the forward function (note, the orientation will be set as | |
| -- the same way as this function started because if the function stops, that is the | |
| -- direction that we want to consider the turtle to be pointing) | |
| returnVal = moveTurtle(turtle.forward, turtle.detect, turtle.dig, turtle.attack, turtle.compare, turtle.suck, maximumGravelStackSupported, newX, currY, newZ) | |
| turtle.turnRight() | |
| turtle.turnRight() | |
| end | |
| if (returnVal == true) then | |
| -- Check that there is sufficient inventory space as may have picked up a block | |
| ensureInventorySpace() | |
| end | |
| return returnVal | |
| end | |
| -- ********************************************************************************** -- | |
| -- Turns the turtle (updating the current orientation at the same time) | |
| -- ********************************************************************************** -- | |
| function turtleTurn(turnDir) | |
| if (turnDir == direction.LEFT) then | |
| if (currOrient == direction.FORWARD) then | |
| currOrient = direction.LEFT | |
| elseif (currOrient == direction.LEFT) then | |
| currOrient = direction.BACK | |
| elseif (currOrient == direction.BACK) then | |
| currOrient = direction.RIGHT | |
| elseif (currOrient == direction.RIGHT) then | |
| currOrient = direction.FORWARD | |
| else | |
| writeMessage ("Invalid currOrient in turtleTurn function", messageLevel.ERROR) | |
| end | |
| -- If we are resuming, just check to see whether have reached the resume point, otherwise | |
| -- turn | |
| if (resuming == true) then | |
| updateResumingFlag() | |
| else | |
| -- Write the new orientation and turn | |
| saveLocation() | |
| turtle.turnLeft() | |
| end | |
| elseif (turnDir == direction.RIGHT) then | |
| if (currOrient == direction.FORWARD) then | |
| currOrient = direction.RIGHT | |
| elseif (currOrient == direction.LEFT) then | |
| currOrient = direction.FORWARD | |
| elseif (currOrient == direction.BACK) then | |
| currOrient = direction.LEFT | |
| elseif (currOrient == direction.RIGHT) then | |
| currOrient = direction.BACK | |
| else | |
| writeMessage ("Invalid currOrient in turtleTurn function", messageLevel.ERROR) | |
| end | |
| -- If we are resuming, just check to see whether have reached the resume point, otherwise | |
| -- turn | |
| if (resuming == true) then | |
| updateResumingFlag() | |
| writeMessage("["..currMiningState..", "..currX..", "..currY..", "..currZ..", "..currOrient.."]", messageLevel.DEBUG) | |
| else | |
| -- Write the new orientation and turn | |
| saveLocation() | |
| turtle.turnRight() | |
| end | |
| else | |
| writeMessage ("Invalid turnDir in turtleTurn function", messageLevel.ERROR) | |
| end | |
| end | |
| -- ********************************************************************************** -- | |
| -- Sets the turtle to a specific orientation, irrespective of its current orientation | |
| -- ********************************************************************************** -- | |
| function turtleSetOrientation(newOrient) | |
| if (currOrient ~= newOrient) then | |
| if (currOrient == direction.FORWARD) then | |
| if (newOrient == direction.RIGHT) then | |
| currOrient = newOrient | |
| -- If resuming, check whether the resume point has been reached, otherwise turn | |
| if (resuming == true) then | |
| updateResumingFlag() | |
| else | |
| -- Write the new orientation and turn | |
| saveLocation() | |
| turtle.turnRight() | |
| end | |
| elseif (newOrient == direction.BACK) then | |
| currOrient = newOrient | |
| -- If resuming, check whether the resume point has been reached, otherwise turn | |
| if (resuming == true) then | |
| updateResumingFlag() | |
| else | |
| -- Write the new orientation and turn | |
| saveLocation() | |
| turtle.turnRight() | |
| turtle.turnRight() | |
| end | |
| elseif (newOrient == direction.LEFT) then | |
| currOrient = newOrient | |
| -- If resuming, check whether the resume point has been reached, otherwise turn | |
| if (resuming == true) then | |
| updateResumingFlag() | |
| else | |
| -- Write the new orientation and turn | |
| saveLocation() | |
| turtle.turnLeft() | |
| end | |
| else | |
| writeMessage ("Invalid newOrient in turtleSetOrientation function", messageLevel.ERROR) | |
| end | |
| elseif (currOrient == direction.RIGHT) then | |
| if (newOrient == direction.BACK) then | |
| currOrient = newOrient | |
| -- If resuming, check whether the resume point has been reached, otherwise turn | |
| if (resuming == true) then | |
| updateResumingFlag() | |
| else | |
| -- Write the new orientation and turn | |
| saveLocation() | |
| turtle.turnRight() | |
| end | |
| elseif (newOrient == direction.LEFT) then | |
| currOrient = newOrient | |
| -- If resuming, check whether the resume point has been reached, otherwise turn | |
| if (resuming == true) then | |
| updateResumingFlag() | |
| else | |
| -- Write the new orientation and turn | |
| saveLocation() | |
| turtle.turnRight() | |
| turtle.turnRight() | |
| end | |
| elseif (newOrient == direction.FORWARD) then | |
| currOrient = newOrient | |
| -- If resuming, check whether the resume point has been reached, otherwise turn | |
| if (resuming == true) then | |
| updateResumingFlag() | |
| else | |
| -- Write the new orientation and turn | |
| saveLocation() | |
| turtle.turnLeft() | |
| end | |
| else | |
| writeMessage ("Invalid newOrient in turtleSetOrientation function", messageLevel.ERROR) | |
| end | |
| elseif (currOrient == direction.BACK) then | |
| if (newOrient == direction.LEFT) then | |
| currOrient = newOrient | |
| -- If resuming, check whether the resume point has been reached, otherwise turn | |
| if (resuming == true) then | |
| updateResumingFlag() | |
| else | |
| -- Write the new orientation and turn | |
| saveLocation() | |
| turtle.turnRight() | |
| end | |
| elseif (newOrient == direction.FORWARD) then | |
| currOrient = newOrient | |
| -- If resuming, check whether the resume point has been reached, otherwise turn | |
| if (resuming == true) then | |
| updateResumingFlag() | |
| else | |
| -- Write the new orientation and turn | |
| saveLocation() | |
| turtle.turnRight() | |
| turtle.turnRight() | |
| end | |
| elseif (newOrient == direction.RIGHT) then | |
| currOrient = newOrient | |
| -- If resuming, check whether the resume point has been reached, otherwise turn | |
| if (resuming == true) then | |
| updateResumingFlag() | |
| else | |
| -- Write the new orientation and turn | |
| saveLocation() | |
| turtle.turnLeft() | |
| end | |
| else | |
| writeMessage ("Invalid newOrient in turtleSetOrientation function", messageLevel.ERROR) | |
| end | |
| elseif (currOrient == direction.LEFT) then | |
| if (newOrient == direction.FORWARD) then | |
| currOrient = newOrient | |
| -- If resuming, check whether the resume point has been reached, otherwise turn | |
| if (resuming == true) then | |
| updateResumingFlag() | |
| else | |
| -- Write the new orientation and turn | |
| saveLocation() | |
| turtle.turnRight() | |
| end | |
| elseif (newOrient == direction.RIGHT) then | |
| currOrient = newOrient | |
| -- If resuming, check whether the resume point has been reached, otherwise turn | |
| if (resuming == true) then | |
| updateResumingFlag() | |
| else | |
| -- Write the new orientation and turn | |
| saveLocation() | |
| turtle.turnRight() | |
| turtle.turnRight() | |
| end | |
| elseif (newOrient == direction.BACK) then | |
| currOrient = newOrient | |
| -- If resuming, check whether the resume point has been reached, otherwise turn | |
| if (resuming == true) then | |
| updateResumingFlag() | |
| else | |
| -- Write the new orientation and turn | |
| saveLocation() | |
| turtle.turnLeft() | |
| end | |
| else | |
| writeMessage ("Invalid newOrient in turtleSetOrientation function", messageLevel.ERROR) | |
| end | |
| else | |
| writeMessage ("Invalid currOrient in turtleTurn function", messageLevel.ERROR) | |
| end | |
| end | |
| end | |
| -- ********************************************************************************** -- | |
| -- Determines if a particular block is considered a noise block or not. A noise | |
| -- block is one that is a standard block in the game (stone, dirt, gravel etc.) and | |
| -- is one to ignore as not being an ore. Function works by comparing the block | |
| -- in question against a set of blocks in the turtle's inventory which are known not to | |
| -- be noise blocks. Param is the function to use to compare the block for a noise block | |
| -- ********************************************************************************** -- | |
| function isNoiseBlock(compareFn) | |
| -- Consider air to be a noise block | |
| local returnVal = false | |
| if (resuming == true) then | |
| returnVal = true | |
| else | |
| local seamLoop = 1 | |
| local prevSelectedSlot | |
| -- If the currently selected slot is a noise block, then compare against this first | |
| -- so that the slot doesn't need to be selected again (there is a 0.05s cost to do | |
| -- this even if it is the currently selected slot) | |
| if (currentlySelectedSlot <= noiseBlocksCount) then | |
| returnVal = compareFn() | |
| end | |
| if (returnVal == false) then | |
| prevSelectedSlot = currentlySelectedSlot | |
| while((returnVal == false) and (seamLoop <= noiseBlocksCount)) do | |
| if (seamLoop ~= prevSelectedSlot) then | |
| turtle.select(seamLoop) | |
| currentlySelectedSlot = seamLoop | |
| returnVal = compareFn() | |
| end | |
| seamLoop = seamLoop + 1 | |
| end | |
| end | |
| end | |
| -- Return the calculated value | |
| return returnVal | |
| end | |
| -- ********************************************************************************** -- | |
| -- Determines if a particular block is a chest. Returns false if it is not a chest | |
| -- or chests are not being detected | |
| -- ********************************************************************************** -- | |
| function isChestBlock(compareFn) | |
| -- Check the block in the appropriate direction to see whether it is a chest. Only | |
| -- do this if we are looking for chests | |
| local returnVal = false | |
| if (lookForChests == true) then | |
| turtle.select(15) | |
| currentlySelectedSlot = 15 | |
| returnVal = compareFn() | |
| end | |
| -- Return the calculated value | |
| return returnVal | |
| end | |
| -- ********************************************************************************** -- | |
| -- Function to calculate the number of non seam blocks in the turtle's inventory. This | |
| -- is all of the blocks at the start of the inventory (before the first empty slot is | |
| -- found | |
| -- ********************************************************************************** -- | |
| function determineNoiseBlocksCountCount() | |
| -- Determine the location of the first empty inventory slot. All items before this represent | |
| -- noise items. | |
| local foundFirstBlankInventorySlot = false | |
| noiseBlocksCount = 1 | |
| while ((noiseBlocksCount < 16) and (foundFirstBlankInventorySlot == false)) do | |
| if (turtle.getItemCount(noiseBlocksCount) > 0) then | |
| noiseBlocksCount = noiseBlocksCount + 1 | |
| else | |
| foundFirstBlankInventorySlot = true | |
| end | |
| end | |
| noiseBlocksCount = noiseBlocksCount - 1 | |
| -- Determine whether a chest was provided, and hence whether we should support | |
| -- looking for chests | |
| if (turtle.getItemCount(15) > 0) then | |
| lookForChests = true | |
| lastEmptySlot = 14 | |
| miningOffset = 0 | |
| writeMessage("Looking for chests...", messageLevel.DEBUG) | |
| else | |
| lastEmptySlot = 15 | |
| miningOffset = 1 | |
| writeMessage("Ignoring chests...", messageLevel.DEBUG) | |
| end | |
| end | |
| -- ********************************************************************************** -- | |
| -- Creates a quarry mining out only ores and leaving behind any noise blocks | |
| -- ********************************************************************************** -- | |
| function createQuarry() | |
| -- Before doing anything, check whether there is any extra fuel for us | |
| if resuming == false then | |
| refuelAtStart() | |
| end | |
| -- Determine the top mining layer layer. The turtle mines in layers of 3, and the bottom layer | |
| -- is the layer directly above bedrock. | |
| -- | |
| -- The actual layer that the turtle operates in is the middle of these three layers, | |
| -- so determine the top layer | |
| local topMiningLayer = startHeight + ((bottomLayer - startHeight - 2) % 3) - 1 + miningOffset | |
| -- If the top layer is up, then ignore it and move to the next layer | |
| if (topMiningLayer > currY) then | |
| topMiningLayer = topMiningLayer - 3 | |
| end | |
| local startedLayerToRight = true -- Only used where the quarry is of an odd width | |
| -- Loop over each mining row | |
| local miningLevel | |
| for miningLevel = (bottomLayer + miningOffset), topMiningLayer, 3 do | |
| writeMessage("Mining Layer: "..miningLevel, messageLevel.INFO) | |
| haveBeenAtZeroZeroOnLayer = false | |
| -- While the initial shaft is being dug out, set the level to return to in order to unload | |
| -- to the just take the turtle straight back up | |
| if (miningLevel == (bottomLayer + miningOffset)) then | |
| levelToReturnTo = startHeight | |
| end | |
| -- Move to the correct level to start mining | |
| if (currY > miningLevel) then | |
| while (currY > miningLevel) do | |
| turtleDown() | |
| end | |
| elseif (currY < miningLevel) then | |
| while (currY < miningLevel) do | |
| turtleUp() | |
| end | |
| end | |
| -- Am now mining the levels (update the mining state to reflect that fact) | |
| currMiningState = miningState.LAYER | |
| -- Set the layer to return via when returning to the surface as the one below the currently | |
| -- mined one | |
| if (miningLevel == (bottomLayer + miningOffset)) then | |
| levelToReturnTo = (bottomLayer + miningOffset) | |
| else | |
| levelToReturnTo = miningLevel - 3 | |
| end | |
| -- Move turtle into the correct orientation to start mining (if this is the | |
| -- first row to be mined, then don't need to turn, otherwise turn towards the next | |
| -- mining section) | |
| writeMessage("Mining Level: "..miningLevel..", Bottom Layer: "..bottomLayer..", Mining Offset: "..miningOffset, messageLevel.DEBUG) | |
| if (miningLevel > (bottomLayer + miningOffset)) then | |
| -- Turn towards the next mining layer | |
| if (quarryWidth % 2 == 0) then | |
| -- An even width quarry, always turn right | |
| turtleTurn(direction.RIGHT) | |
| else | |
| -- Turn the opposite direction to that which we turned before | |
| if (startedLayerToRight == true) then | |
| turtleTurn(direction.LEFT) | |
| startedLayerToRight = false | |
| else | |
| turtleTurn(direction.RIGHT) | |
| startedLayerToRight = true | |
| end | |
| end | |
| end | |
| local mineRows | |
| local onNearSideOfQuarry = true | |
| local diggingAway = true | |
| for mineRows = 1, quarryWidth do | |
| -- If this is not the first row, then get into position to mine the next row | |
| if ((mineRows == 1) and (lookForChests == false)) then | |
| -- Not looking for chests, check the block below for being an ore. Only do this | |
| -- if we're not looking for chests since the program doesn't support chests in | |
| -- bedrock | |
| if (isNoiseBlock(turtle.compareDown) == false) then | |
| turtle.digDown() | |
| ensureInventorySpace() | |
| end | |
| elseif (mineRows > 1) then | |
| -- Move into position for mining the next row | |
| if (onNearSideOfQuarry == diggingAway) then | |
| if (startedLayerToRight == true) then | |
| turtleTurn(direction.LEFT) | |
| else | |
| turtleTurn(direction.RIGHT) | |
| end | |
| else | |
| if (startedLayerToRight == true) then | |
| turtleTurn(direction.RIGHT) | |
| else | |
| turtleTurn(direction.LEFT) | |
| end | |
| end | |
| turtleForward() | |
| -- Before making the final turn, check the block below. Do this | |
| -- now because if it is a chest, then we want to back up and | |
| -- approach it from the side (so that we don't lose items if we | |
| -- have to return to the start through it). | |
| -- | |
| -- This is the point at which it is safe to back up without moving | |
| -- out of the quarry area (unless at bedrock in which case don't bother | |
| -- as we'll be digging down anyway) | |
| if (miningLevel ~= bottomLayer) then | |
| if (isNoiseBlock(turtle.compareDown) == false) then | |
| -- If we are not looking for chests, then just dig it (it takes | |
| -- less time to try to dig and fail as it does to do detect and | |
| -- only dig if there is a block there) | |
| if (lookForChests == false) then | |
| turtle.digDown() | |
| ensureInventorySpace() | |
| elseif (turtle.detectDown() == true) then | |
| if (isChestBlock(turtle.compareDown) == true) then | |
| -- There is a chest block below. Move back and approach | |
| -- from the side to ensure that we don't need to return to | |
| -- start through the chest itself (potentially losing items) | |
| --turtleBack() | |
| --turtleDown() | |
| --currMiningState = miningState.EMPTYCHESTDOWN | |
| emptyChest(turtle.suckDown) | |
| --currMiningState = miningState.LAYER | |
| --turtleUp() | |
| --turtleForward() | |
| end | |
| turtle.digDown() | |
| ensureInventorySpace() | |
| end | |
| end | |
| end | |
| -- Move into final position for mining the next row | |
| if (onNearSideOfQuarry == diggingAway) then | |
| if (startedLayerToRight == true) then | |
| turtleTurn(direction.LEFT) | |
| else | |
| turtleTurn(direction.RIGHT) | |
| end | |
| else | |
| if (startedLayerToRight == true) then | |
| turtleTurn(direction.RIGHT) | |
| else | |
| turtleTurn(direction.LEFT) | |
| end | |
| end | |
| end | |
| -- Dig to the other side of the quarry | |
| local blocksMined | |
| for blocksMined = 0, (quarryWidth - 1) do | |
| if (blocksMined > 0) then | |
| -- Only move forward if this is not the first space | |
| turtleForward() | |
| end | |
| -- If the current block is (0,0), then record the fact that the | |
| -- turtle has been through this block and what it's orientation was and update the layer | |
| -- that it should return via to get back to the surface (it no longer needs to go down | |
| -- a level to prevent losing ores). | |
| if ((currX == 0) and (currZ == 0)) then | |
| -- Am at (0, 0). Remember this, and what direction I was facing so that the quickest route | |
| -- to the surface can be taken | |
| levelToReturnTo = miningLevel | |
| haveBeenAtZeroZeroOnLayer = true | |
| orientationAtZeroZero = currOrient | |
| end | |
| -- If currently at bedrock, just move down until the turtle can't go any | |
| -- further. This allows the blocks within the bedrock to be mined | |
| if (miningLevel == bottomLayer) then | |
| -- Temporarily turn off looking for chests to increase bedrock mining speed (this | |
| -- means that the program doesn't support chests below level 5 - but I think | |
| -- they they don't exist anyway) | |
| local lookForChestsPrev = lookForChests | |
| lookForChests = false | |
| -- Manually set the flag to determine whether the turtle should try to move first or | |
| -- dig first. At bedrock, is very rarely any space | |
| -- Just above bedrock layer, dig down until can't dig any lower, and then | |
| -- come back up. This replicates how the quarry functions | |
| lastMoveNeededDig = true | |
| local moveDownSuccess = turtleDown() | |
| while (moveDownSuccess == true) do | |
| moveDownSuccess = turtleDown() | |
| end | |
| -- Know that we are moving back up through air, therefore set the flag to force the | |
| -- turtle to try moving first | |
| lastMoveNeededDig = false | |
| -- Have now hit bedrock, move back to the mining layer | |
| while (currY < bottomLayer) do | |
| turtleUp() | |
| end | |
| -- Now back at the level above bedrock, again reset the flag to tell the turtle to | |
| -- try digging again (because it is rare to find air at bedrock level) | |
| lastMoveNeededDig = true | |
| -- Reset the look for chests value | |
| lookForChests = lookForChestsPrev | |
| elseif ((blocksMined > 0) and ((currX ~= 0) or (currZ ~= 0))) then | |
| -- This isn't the first block of the row, nor are we at (0, 0) so we need to check the | |
| -- block below | |
| -- Check the block down for being a noise block (don't need to check the first | |
| -- block as it has already been checked in the outer loop) | |
| if (isNoiseBlock(turtle.compareDown) == false) then | |
| -- If we are not looking for chests, then just dig it (it takes | |
| -- less time to try to dig and fail as it does to do detect and | |
| -- only dig if there is a block there) | |
| if (lookForChests == false) then | |
| turtle.digDown() | |
| ensureInventorySpace() | |
| elseif (turtle.detectDown() == true) then | |
| if (isChestBlock(turtle.compareDown) == true) then | |
| -- There is a chest block below. Move back and approach | |
| -- from the side to ensure that we don't need to return to | |
| -- start through the chest itself (potentially losing items) | |
| --turtleBack() | |
| --turtleDown() | |
| --currMiningState = miningState.EMPTYCHESTDOWN | |
| emptyChest(turtle.suckDown) | |
| --currMiningState = miningState.LAYER | |
| --turtleUp() | |
| --turtleForward() | |
| end | |
| turtle.digDown() | |
| ensureInventorySpace() | |
| end | |
| end | |
| end | |
| -- Check the block above for ores (if we're not a (0, 0) in which case | |
| -- we know it's air) | |
| if ((currX ~= 0) or (currZ ~= 0)) then | |
| if (isNoiseBlock(turtle.compareUp) == false) then | |
| -- If we are not looking for chests, then just dig it (it takes | |
| -- less time to try to dig and fail as it does to do detect and | |
| -- only dig if there is a block there) | |
| if (lookForChests == false) then | |
| turtle.digUp() | |
| ensureInventorySpace() | |
| elseif (turtle.detectUp() == true) then | |
| -- Determine if it is a chest before digging it | |
| if (isChestBlock(turtle.compareUp) == true) then | |
| -- There is a chest block above. Empty it before digging it | |
| emptyChest(turtle.suckUp) | |
| end | |
| turtle.digUp() | |
| ensureInventorySpace() | |
| end | |
| end | |
| end | |
| end | |
| -- Am now at the other side of the quarry | |
| onNearSideOfQuarry = not onNearSideOfQuarry | |
| end | |
| -- If we were digging away from the starting point, will be digging | |
| -- back towards it on the next layer | |
| diggingAway = not diggingAway | |
| end | |
| -- Return to the start | |
| returnToStartAndUnload(false) | |
| -- Face forward | |
| turtleSetOrientation(direction.FORWARD) | |
| end | |
| -- ********************************************************************************** -- | |
| -- Reads the next number from a given file | |
| -- ********************************************************************************** -- | |
| function readNumber(inputFile) | |
| local returnVal | |
| local nextLine = inputFile.readLine() | |
| if (nextLine ~= nil) then | |
| returnVal = tonumber(nextLine) | |
| end | |
| return returnVal | |
| end | |
| -- ********************************************************************************** -- | |
| -- Startup function to support resuming mining turtle | |
| -- ********************************************************************************** -- | |
| function isResume() | |
| local returnVal = false | |
| -- Try to open the resume file | |
| local resumeFile = fs.open(startupParamsFile, "r") | |
| if (resumeFile == nil) then | |
| -- No resume file (presume that we are not supporting it) | |
| supportResume = false | |
| else | |
| function waitForABit() | |
| writeMessage("Press C to cancel resume", messageLevel.INFO) | |
| writeMessage("Continuing in 5 seconds...", messageLevel.INFO) | |
| os.sleep(5) | |
| end | |
| function ifKeyPress() | |
| while true do | |
| local event, param1 = os.pullEvent ("char") -- limit os.pullEvent to the char event | |
| if param1 == "c" then -- if the returned value was 'c' | |
| return | |
| end | |
| end | |
| end | |
| cancel = parallel.waitForAny(waitForABit, ifKeyPress) | |
| writeMessage(cancel, messageLevel.INFO) | |
| if cancel == 2 then | |
| writeMessage("Resume will be cancelled. Rebooting...", messageLevel.INFO) | |
| resumeFile.close() | |
| restoreResume() | |
| sleep(0.5) | |
| os.reboot() | |
| end | |
| writeMessage("Found startup params file", messageLevel.DEBUG) | |
| -- Read in the startup params | |
| quarryWidth = readNumber(resumeFile) | |
| startHeight = readNumber(resumeFile) | |
| noiseBlocksCount = readNumber(resumeFile) | |
| lastEmptySlot = readNumber(resumeFile) | |
| bottomLayer = readNumber(resumeFile) | |
| resumeFile.close() | |
| -- If the parameters were successfully read, then set the resuming flag to true | |
| if ((quarryWidth ~= nil) and (startHeight ~= nil) and (noiseBlocksCount ~= nil) and (lastEmptySlot ~= nil)) then | |
| resuming = true | |
| writeMessage("Read params", messageLevel.DEBUG) | |
| -- Determine the look for chest and mining offset | |
| if (lastEmptySlot == 14) then | |
| lookForChests = true | |
| miningOffset = 0 | |
| else | |
| lookForChests = false | |
| miningOffset = 1 | |
| end | |
| -- Get the turtle resume location | |
| resumeFile = fs.open(oreQuarryLocation, "r") | |
| if (resumeFile ~= nil) then | |
| resumeMiningState = readNumber(resumeFile) | |
| resumeX = readNumber(resumeFile) | |
| resumeY = readNumber(resumeFile) | |
| resumeZ = readNumber(resumeFile) | |
| resumeOrient = readNumber(resumeFile) | |
| resumeFile.close() | |
| -- Ensure that the resume location has been found | |
| if ((resumeMiningState ~= nil) and (resumeX ~= nil) and (resumeY ~= nil) and (resumeZ ~= nil) and (resumeOrient ~= nil)) then | |
| returnVal = true | |
| local emptiedInventory = false | |
| -- Perform any mining state specific startup | |
| if (resumeMiningState == miningState.EMPTYINVENTORY) then | |
| -- Am mid way through an empty inventory cycle. Complete it before | |
| -- starting the main Quarry function | |
| returnToStartAndUnload(true) | |
| resuming = true | |
| -- Continue from the current position | |
| resumeX = currX | |
| resumeY = currY | |
| levelToReturnTo = resumeY | |
| resumeZ = currZ | |
| resumeOrient = currOrient | |
| writeMessage("Resuming with state of "..currMiningState, messageLevel.DEBUG) | |
| resumeMiningState = currMiningState | |
| emptiedInventory = true | |
| end | |
| -- If was emptying a chest when the program stopped, then move back | |
| -- to a point which the Quarry | |
| if (resumeMiningState == miningState.EMPTYCHESTDOWN) then | |
| -- Set the current X, Y, Z and orientation to the true position that | |
| -- the turtle is at | |
| if (emptiedInventory == false) then | |
| currX = resumeX | |
| currY = resumeY | |
| currZ = resumeZ | |
| currOrient = resumeOrient | |
| end | |
| -- Set the mining state as layer, assume haven't been through zero | |
| -- zero and set the level to return to as the one below the current one | |
| currMiningState = miningState.LAYER | |
| levelToReturnTo = currY - 2 | |
| haveBeenAtZeroZeroOnLayer = false | |
| -- Temporarily disable resuming (so that the new location is written to the file | |
| -- in case the program stops again) | |
| resuming = false | |
| turtleUp() | |
| resuming = true | |
| resumeY = currY | |
| resumeMiningState = miningState.LAYER | |
| end | |
| end | |
| end | |
| end | |
| if (returnVal == false) then | |
| writeMessage("Failed to resume", messageLevel.ERROR) | |
| end | |
| end | |
| return returnVal | |
| end | |
| -- ********************************************************************************** -- | |
| -- Main Function | |
| -- ********************************************************************************** -- | |
| -- Process the input arguments - storing them to global variables | |
| local args = { ... } | |
| local paramsOK = true | |
| turtleId = os.getComputerLabel() | |
| rednet.open("right") | |
| if (#args == 0) then | |
| -- Is this a resume? | |
| if (isResume() == false) then | |
| paramsOK = false | |
| end | |
| elseif (#args == 1) then | |
| quarryWidth = tonumber(args[1]) | |
| local x, y, z = gps.locate(5) | |
| startHeight = y | |
| if (startHeight == nil) then | |
| writeMessage("Can't locate GPS", messageLevel.FATAL) | |
| paramsOK = false | |
| end | |
| elseif (#args == 2) then | |
| if (args[2] == "/r") then | |
| quarryWidth = tonumber(args[1]) | |
| supportResume = false | |
| else | |
| quarryWidth = tonumber(args[1]) | |
| startHeight = tonumber(args[2]) | |
| end | |
| elseif (#args == 3) then | |
| quarryWidth = tonumber(args[1]) | |
| startHeight = tonumber(args[2]) | |
| if (args[3] == "/r") then | |
| supportResume = false | |
| else | |
| bottomLayer = tonumber(args[3]) | |
| end | |
| end | |
| if ((paramsOK == false) and (resuming == false)) then | |
| writeMessage("Usage: "..shell.getRunningProgram().." <diameter> [turtleY] [/r|bottomLayer]", messageLevel.FATAL) | |
| paramsOK = false | |
| end | |
| if (paramsOK == true) then | |
| if ((startHeight < 6) or (startHeight > 128)) then | |
| writeMessage("turtleY must be between 6 and 128", messageLevel.FATAL) | |
| paramsOK = false | |
| end | |
| if ((quarryWidth < 2) or (quarryWidth > 64)) then | |
| writeMessage("diameter must be between 2 and 64", messageLevel.FATAL) | |
| paramsOK = false | |
| end | |
| if ((bottomLayer > startHeight) or (bottomLayer < 5)) then | |
| writeMessage("bottomLayer must be between 5 and turtleY", messageLevel.FATAL) | |
| paramsOK = false | |
| end | |
| end | |
| if (paramsOK == true) then | |
| writeMessage("----------------------------------", messageLevel.INFO) | |
| writeMessage("** Ore Quarry v0.6c by AustinKK **", messageLevel.INFO) | |
| writeMessage("----------------------------------", messageLevel.INFO) | |
| if (resuming == true) then | |
| writeMessage("Resuming...", messageLevel.INFO) | |
| end | |
| -- Set the turtle's starting position | |
| currX = 0 | |
| currY = startHeight | |
| currZ = 0 | |
| currOrient = direction.FORWARD | |
| -- Calculate which blocks in the inventory signify noise blocks | |
| if (resuming == false) then | |
| determineNoiseBlocksCountCount() | |
| end | |
| if ((noiseBlocksCount == 0) or (noiseBlocksCount > 13)) then | |
| writeMessage("No noise blocks have been been added. Please place blocks that the turtle should not mine (e.g. Stone, Dirt, Gravel etc.) in the first few slots of the turtle\'s inventory. The first empty slot signifies the end of the noise blocks.", messageLevel.FATAL) | |
| else | |
| -- If we are supporting resume (and are not currently in the process of resuming) | |
| -- then store startup parameters in appropriate files | |
| if ((supportResume == true) and (resuming == false)) then | |
| -- Write the startup parameters to file | |
| local outputFile = io.open(startupParamsFile, "w") | |
| outputFile:write(quarryWidth) | |
| outputFile:write("\n") | |
| outputFile:write(startHeight) | |
| outputFile:write("\n") | |
| outputFile:write(noiseBlocksCount) | |
| outputFile:write("\n") | |
| outputFile:write(lastEmptySlot) | |
| outputFile:write("\n") | |
| outputFile:write(bottomLayer) | |
| outputFile:write("\n") | |
| outputFile:close() | |
| -- Setup the startup file | |
| -- Take a backup of the current startup file | |
| if (fs.exists("startup") == true) then | |
| fs.copy("startup", startupBackup) | |
| end | |
| -- Write a new startup file to resume the turtle | |
| outputFile = io.open("startup", "a") | |
| outputFile:write("\nshell.run(\"") | |
| outputFile:write(shell.getRunningProgram()) | |
| outputFile:write("\")\n") | |
| outputFile:close() | |
| end | |
| -- Create a Quarry | |
| turtle.select(1) | |
| currentlySelectedSlot = 1 | |
| createQuarry() | |
| -- Restore the file system to its original configuration | |
| if (supportResume == true) then | |
| restoreResume() | |
| end | |
| end | |
| end |
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