TBi3XEHW

1--Civilwargeeky's Quarry Program--
2  VERSION = "3.6.4.5"
3--[[
4Recent Changes:
5  Parameter Files! Create a file of parameters, and use -file to load it!
6    Works will with -forcePrompt
7  Quarry no longer goes to start at end of row!
8  Turtle can go left!
9  QuadCopters! Check Lyqyd's thread
10New Parameters:
11    -overfuel/fuelMultiplier [number]: This number is is what neededFuel is multiplied by when fuel is low.
12    -version: This will display the current version number and end the program
13    -file [fileName]: This will load a custom configuration file (basically a list of parameters). "##" starts comment lines. In the future "#" will start programs to run (but only through shell)
14    -preciseTotals [t/f]: If true, turtle will write exactly what it mined to the logs. It may also transmit it over rednet.
15    -forcePrompt [param]: This will add to a list of parameters to force prompt for. So if you say "-forcePrompt doRefuel" it will prompt you "Length","Width","Height","Invert","Do Refuel" etc.
16]]
17--Defining things
18civilTable = nil; _G.civilTable = {}; setmetatable(civilTable, {__index = getfenv()}); setfenv(1,civilTable)
19originalDay = os.day() --Used in logging
20numResumed = 0 --Number of times turtle has been resumed
21-------Defaults for Arguments----------
22--Arguments assignable by text
23x,y,z = 3,3,3 --These are just in case tonumber fails
24inverted = false --False goes from top down, true goes from bottom up [Default false]
25rednetEnabled = true --Default rednet on or off  [Default false]
26--Arguments assignable by tArgs
27dropSide = "front" --Side it will eject to when full or done [Default "front"]
28careAboutResources = true --Will not stop mining once inventory full if false [Default true]
29doCheckFuel = true --Perform fuel check [Default true]
30doRefuel = false --Whenever it comes to start location will attempt to refuel from inventory [Default false]
31keepOpen = 1 --How many inventory slots it will attempt to keep open at all times [Default 1]
32fuelSafety = "moderate" --How much fuel it will ask for: safe, moderate, and loose [Default moderate]
33excessFuelAmount = math.huge --How much fuel the turtle will get maximum. Limited by turtle.getFuelLimit in recent CC [Default math.huge]
34fuelMultiplier = 1 --How much extra fuel turtle will ask for when it does need fuel [Default 1]
35saveFile = "Civil_Quarry_Restore" --Where it saves restore data [Default "Civil_Quarry_Restore"]
36autoResume = true --If true, turtle will auto-restart when loaded. [Default true]
37startupRename = "oldStartup.quarry" --What the startup is temporarily renamed to [Default "oldStartup.quarry"]
38startupName = "startup" --What the turtle auto-resumes with [Default "startup"]
39doBackup = true --If it will keep backups for session persistence [Default true]
40uniqueExtras = 8 --How many different items (besides cobble) the turtle expects. [Default 8]
41maxTries = 200 --How many times turtle will try to dig a block before it "counts" bedrock [Default 200]
42gpsEnabled = true -- If option is enabled, will attempt to find position via GPS api [Default false]
43gpsTimeout = 3 --The number of seconds the program will wait to get GPS coords. Not in arguments [Default 3]
44legacyRednet = false --Use this if playing 1.4.7
45logging = true --Whether or not the turtle will log mining runs. [Default ...still deciding]
46logFolder = "Quarry_Logs" --What folder the turtle will store logs in [Default "Quarry_Logs"]
47logExtension = "" --The extension of the file (e.g. ".txt") [Default ""]
48flatBedrock = false --If true, will go down to bedrock to set startDown [Default false]
49startDown = 0 --How many blocks to start down from the top of the mine [Default 0]
50preciseTotals = false --If true, will record exact totals and names for all materials [Default false]
51goLeftNotRight = false --Quarry to left, not right (parameter is "left") [Default false]
52oreQuarry = true --Enables ore quarry functionality [Default false]
53oreQuarryBlacklistName = "oreQuarryBlacklist.txt" --This is the file that will be parsed for item names [Default "oreQuarryBlacklist"]
54dumpCompareItems = true --If ore quarry, the turtle will dump items compared to (like cobblestone) [Default true]
55frontChest = false --If oreQuarry and chest checking, you can turn this on to make turtle check in front of itself for chests as well [Default false]
56lavaBuffer = 500 --If using a lava bucket, this is the buffer it will wait for before checking for lava [Default 500]
57inventoryMax = 16 --The max number of slots in the turtle inventory [Default 16] (Not assignable by parameter)
58quadEnabled = false --Whether or not to request a quadRotor when out of fuel [Default false]
59quadTimeout = 60 * 5 --How long the turtle will wait for a quadRotor [Default 5 minutes]
60--Standard number slots for fuel (you shouldn't care)
61fuelTable = { --Will add in this amount of fuel to requirement.
62safe = 1000,
63moderate = 200,
64loose = 0 } --Default 1000, 200, 0
65--Standard rednet channels
66channels = {
67send = os.getComputerID() + 1  ,
68receive = os.getComputerID() + 101 ,
69confirm = "Turtle Quarry Receiver",
70message = "Civil's Quarry",
71fingerprint = "quarry"
72}
73
74--AVERAGE USER: YOU DON'T CARE BELOW THIS POINT
75
76local help_paragraph = [[
77Welcome!: Welcome to quarry help. Below are help entries for all parameters. Examples and tips are at the bottom.
78-default: This will force no prompts. If you use this and nothing else, only defaults will be used.
79-dim: [length] [width] [height] This sets the dimensions for the quarry
80-invert: [t/f] If true, quarry will be inverted (go up instead of down)
81-rednet: [t/f] If true and you have a wireless modem on the turtle, will attempt to make a rednet connection for sending important information to a screen
82-restore / -resume: If your quarry stopped in the middle of its run, use this to resume at the point where the turtle was. Not guarenteed to work properly. For more accurate location finding, check out the -GPS parameter
83-autoResume / autoRestore: Turtle will automatically resume if stopped. Replaces startup
84-oreQuarry: [t/f] If true, the turtle will use ore quarry mode. It will not mine the blocks that are placed in the turtle initially. So if you put in stone, it will ignore stone blocks and only mine ores.
85-oreQuarry: [t/f] If you are using a newer version of CC, you won't have to put in any compare blocks. (CC 1.64+)
86-blacklist: [file name] If using oreQuarry, this is the blacklist file it will read. Example --
87  minecraft:stone
88  minecraft:sand
89  ThermalExpansion:Sponge
90  ThermalFoundation:Storage
91  
92  Note: If you have bspkrsCore, look 
93  for "UniqueNames.txt" in your config
94-file: [file name] Will load a file of parameters. One parameter per line. # is a comment line (See the forum thread for more detailed directions)
95-atChest: [force] This is for use with "-restore," this will tell the restarting turtle that it is at its home chest, so that if it had gotten lost, it now knows where it is.
96-doRefuel: [t/f] If true, the turtle will refuel itself with coal and planks it finds on its mining run
97-doCheckFuel: [t/f] If you for some reason don't want the program to check fuel usage, set to false. This is honestly a hold-over from when the refueling algorithm was awful...
98-overfuel: [number] When fuel is below required, fuel usage is multiplied by this. Large numbers permit more quarries without refueling
99-fuelMultiplier: [number] See overfuel
100-uniqueExtras: [number] The expected number of slots filled with low-stacking items like ore. Higher numbers request more fuel.
101-maxFuel: [number] How much the turtle will fuel to max (limited by turtle in most cases)
102-chest: [side] This specifies what side the chest at the end will be on. You can say "top", "bottom", "front", "left", or "right"
103-enderChest: [slot] This one is special. If you use "-enderChest true" then it will use an enderChest in the default slot. However, you can also do "-enderChest [slot]" then it will take the ender chest from whatever slot you tell it to. Like 7... or 14... or whatever.
104-fuelChest: [slot] See the above, but for a fueling chest. Reccommend use with -maxFuel and -doCheckFuel false
105-lava: [slot] If using an oreQuarry, will fill itself with lava it finds to maxFuel
106-lavaBuffer: [number] The amount of fuel below maxFuel the turtle will wait for before using lava again
107-GPS: [force] If you use "-GPS" and there is a GPS network, then the turtle will record its first two positions to precisly calculate its position if it has to restart. This will only take two GPS readings
108-quad: [t/f] This forces the use of GPS. Make sure you have a network set up. This will request to be refueled by a quadrotor from Lyqyd's mod if the turtle is out of fuel
109-quadTimeout: [number] The amount of time the turtle will wait for a quadRotor
110-sendChannel: [number] This is what channel your turtle will send rednet messages on
111-receiveChannel: [number] This is what channel your turtle will receive rednet messages on
112-legacyRednet: [t/f] Check true if using 1.4.7
113-startY: [current Y coord] Randomly encountering bedrock? This is the parameter for you! Just give it what y coordinate you are at right now. If it is not within bedrock range, it will never say it found bedrock
114-startupRename: [file name] What to rename any existing startup to.
115-startupName: [file name] What the turtle will save its startup file to.
116-extraDropItems: [force] If oreQuarry then this will prompt the user for extra items to drop, but not compare to (like cobblestone)
117-dumpCompareItems: [t/f] If oreQuarry and this is true, the turtle will dump off compare blocks instead of storing them in a chest
118-oldOreQuarry: [t/f] If you are using new CC versions, you can use this to use the old oreQuarry.
119-compareChest: [slot] If using oldOreQuarry, this will allow you to check for dungeon chests and suck from them.
120-frontChest: [t/f] If using oreQuarry/oldOreQuarry, this will check in front of itself for chests as well.
121-left: [t/f] If true, turtle will quarry to the left instead of the right
122-maxTries: [number] This is the number of times the turtle will try to dig before deciding its run into bedrock.
123-forcePrompt: [parameter] Whatever parameter you specify, it will always prompt you, like it does now for invert and dim.
124-logging: [t/f] If true, will record information about its mining run in a folder at the end of the mining run
125-preciseTotals: [t/f] If true (and turtle.inspect exists), it will log a detailed record of every block the turtle mines and send it over rednet
126-doBackup: [t/f] If false, will not back up important information and cannot restore, but will not make an annoying file (Actually I don't really know why anyone would use this...)
127-saveFile: [word] This is what the backup file will be called
128-logFolder: [word] The folder that quarry logs will be stored in
129-logExtension: [word] The extension given to each quarry log (e.g. ".txt" or ".notepad" or whatever)
130-keepOpen: [number] This is the number of the slots the turtle will make sure are open. It will check every time it mines
131-careAboutResources: [t/f] Who cares about the materials! If set to false, it will just keep mining when its inventory is full
132-startDown: [number] If you set this, the turtle will go down this many blocks from the start before starting its quarry
133  =
134  C _ |
135      |
136      |
137      |
138      |_ _ _ _ >
139-flatBedrock: [t/f] If true, turtle will find bedrock and "zero" itself so it ends on bedrock level
140-promptAll: This is the opposite of -Default, it prompts for everything
141-listParams: This will list out all your selected parameters and end quarry. Good for testing
142-manualPos: [xPos] [zPos] [yPos] [facing] This is for advanced use. If the server reset when the turtle was in the middle of a 100x100x100 quarry, fear not, you can now manually set the position of the turtle. yPos is always positive. The turtle's starting position is 0, 1, 1, 0. Facing is measured 0 - 3. 0 is forward, and it progresses clockwise. Example- "-manualPos 65 30 30 2"
143-version: Displays the current quarry version and stops the program
144-help: Thats what this is :D
145Examples: Everything below is examples and tips for use
146Important Note:
147  None of the above parameters are necessary. They all have default values, and the above are just if you want to change them.
148Examples [1]:
149  Want to just start a quarry from the interface, without going through menus? It's easy! Just use some parameters. Assume you called the program "quarry." To start a 10x6x3 quarry, you just type in "quarry -dim 10 6 3 -default".
150  You just told it to start a quarry with dimensions 10x6x3, and "-default" means it won't prompt you about invert or rednet. Wasn't that easy?
151Examples [2]:
152  Okay, so you've got the basics of this now, so if you want, you can type in really long strings of stuff to make the quarry do exactly what you want. Now, say you want a 40x20x9, but you want it to go down to diamond level, and you're on the surface (at y = 64). You also want it to send rednet messages to your computer so you can see how its doing.
153Examples [2] [cont.]:
154  Oh yeah! You also want it to use an ender chest in slot 12 and restart if the server crashes. Yeah, you can do that. You would type
155  "quarry -dim 40x20x9 -invert false -startDown 45 -rednet true -enderChest 12 -restore"
156  BAM. Now you can just let that turtle do it's thing
157Tips:
158  The order of the parameters doesn't matter. "quarry -invert false -rednet true" is the same as "quarry -rednet true -invert false"
159  
160  Capitalization doesn't matter. "quarry -iNVErt FALSe" does the same thing as "quarry -invert false"
161Tips [cont.]:
162  For [t/f] parameters, you can also use "yes" and "no" so "quarry -invert yes"
163  
164  For [t/f] parameters, it only cares about the first letter. So you can use "quarry -invert t" or "quarry -invert y"
165Tips [cont.]:
166  If you are playing with fuel turned off, the program will automatically change settings for you so you don't have to :D
167  
168  If you want, you can load this program onto a computer, and use "quarry -help" so you can have help with the parameters whenever you want.
169Internal Config:
170  At the top of this program is an internal configuration file. If there is some setup that you use all the time, you can just change the config value at the top and run "quarry -default" for a quick setup.
171  
172  You can also use this if there are settings that you don't like the default value of.
173]]
174--NOTE: BIOS 114 MEANS YOU FORGOT A COLON
175--NOTE: THIS ALSO BREAKS IF YOU REMOVE "REDUNDANT" WHITESPACE
176--Parsing help for display
177--[[The way the help table works:
178All help indexes are numbered. There is a help[i].title that contains the title,
179and the other lines are in help[i][1] - help[i][#help[i] ]
180Different lines (e.g. other than first) start with a space.
181As of now, the words are not wrapped, fix that later]]
182local help = {}
183local i = 0
184local titlePattern = ".-%:" --Find the beginning of the line, then characters, then a ":"
185local textPattern = "%:.+" --Find a ":", then characters until the end of the line
186for a in help_paragraph:gmatch("\n?.-\n") do --Matches in between newlines
187  local current = string.sub(a,1,-2).."" --Concatenate Trick
188  if string.sub(current,1,1) ~= " " then
189    i = i + 1
190    help[i] = {}
191    help[i].title = string.sub(string.match(current, titlePattern),1,-2)..""
192    help[i][1] = string.sub(string.match(current,textPattern) or " ",3,-1)
193  elseif string.sub(current,1,1) == " " then
194    table.insert(help[i], string.sub(current,2, -1).."")
195  end
196end
197
198local supportsRednet
199if peripheral.find then
200  supportsRednet = peripheral.find("modem") or false
201else
202  supportsRednet = (peripheral.getType("right") == "modem") or false
203end
204
205--Pre-defining variables that need to be saved
206      xPos,yPos,zPos,facing,percent,mined,moved,relxPos, rowCheck, connected, isInPath, layersDone, attacked, startY, chestFull, gotoDest, atChest, fuelLevel, numDropOffs, allowedItems, compareSlots, dumpSlots, selectedSlot, extraDropItems, oldOreQuarry, specialSlots, relzPos, eventInsertionPoint
207    = 0,   1,   1,   0,     0,      0,    0,    1,       true   ,  false,     true,     1,          0,        0,      false,     "",       false,   0,         0,           {},             {},           {},      1,            false,          false,        {explicit = {}},    0, 1
208
209--These are slot options that need to exist as variables for parameters to work.
210  enderChest, fuelChest, lavaBucket, compareChest
211= false,      false,     false,      false
212
213local chestID, lavaID, lavaMeta = "minecraft:chest", "minecraft:flowing_lava", 0
214
215local statusString
216
217--Initializing various inventory management tables
218for i=1, inventoryMax do
219  allowedItems[i] = 0 --Number of items allowed in slot when dropping items
220  dumpSlots[i] = false --Does this slot contain junk items?
221end --compareSlots is a table of the compare slots, not all slots with a condition
222totals = {cobble = 0, fuel = 0, other = 0} -- Total for display (cannot go inside function), this goes up here because many functions use it
223
224local function newSpecialSlot(index, value, explicit) --If isn't explicit, it will move whatever is already in the slot around to make room.
225  value = tonumber(value) or 0 --We only want numerical indexes
226  local flag = false --Used in slot moving, moved slot is returned for ease of use
227  local function check(num) return num >= 1 and num <= inventoryMax end
228  if not check(value) then error("from newSpecialSlot: number "..value.." out of range",2) end
229  local function getFirstFree(start)
230    for i=1, math.max(inventoryMax-value,value-1) do
231      for a=-1,1,2 do
232        local num = value + (a*i)
233        if check(num) and not specialSlots[num] then return num end
234      end
235    end
236    return false
237  end
238  if specialSlots[value] and specialSlots[value] ~= index then --If we aren't trying to override the same slot :P
239    if not explicit then
240      value = getFirstFree(value) or error("from newSpecialSlots: all slots full, could not add")
241    elseif explicit and not specialSlots.explicit[value] then --Moving around other slots
242      flag = getFirstFree(value)
243      if not flag then error("from newSpecialSlots: could not add explicit in slot: "..index.." "..value.." Taken by "..specialSlots[value],2) end
244      specialSlots[flag] = specialSlots[value]
245      specialSlots[specialSlots[value]] = flag --These will get set to the new thing later
246    else
247      error('You cannot put a "'..index..'" in the same slot as a "'..specialSlots.explicit[value]..'" (Slot '..value..")",0) --Show the user an understandable error :)
248    end
249  end
250  specialSlots[index] = value
251  specialSlots[value] = index
252  if explicit then
253    specialSlots.explicit[value] = index
254  end
255  return value, flag
256end
257
258function resetDumpSlots()
259    for i=1, inventoryMax do
260      if oldOreQuarry then
261        if turtle.getItemCount(i) > 0 and i~= specialSlots.enderChest then
262          dumpSlots[i] = true
263        else
264          dumpSlots[i] = false
265        end
266      else
267        dumpSlots[i] = false
268      end
269    end
270    if not oldOreQuarry and specialSlots.enderChest == 1 then
271      dumpSlots[2] = true
272    elseif not oldOreQuarry then
273      dumpSlots[1] = true
274    end
275end
276
277local function copyTable(tab) if type(tab) ~= "table" then error("copyTable received "..type(tab)..", expected table",2) end local toRet = {}; for a, b in pairs(tab) do toRet[a] = b end; return toRet end --This goes up here because it is a basic utility
278
279--NOTE: rowCheck is a bit. true = "right", false = "left"
280
281local foundBedrock = false
282
283local checkFuel, checkFuelLimit
284if turtle then --Function inits
285  checkFuel = turtle.getFuelLevel
286  if turtle.getFuelLevel() == "unlimited" then --Fuel is disabled --Unlimited screws up my calculations
287    checkFuel = function() return math.huge end --Infinite Fuel
288  end --There is no "else" because it will already return the regular getFuel
289  if turtle.getFuelLimit then
290    checkFuelLimit = function() return math.min(turtle.getFuelLimit(), excessFuelAmount) end --Return the limiting one
291    if turtle.getFuelLimit() == "unlimited" then
292      checkFuelLimit = function() return math.huge end
293    end
294  else
295    checkFuelLimit = function() return excessFuelAmount end --If the function doesn't exist
296  end
297
298
299  turtle.select(1) --To ensure this is correct
300end
301
302
303function select(slot)
304  if slot ~= selectedSlot and slot > 0 and slot <= inventoryMax then
305    selectedSlot = slot
306    return turtle.select(slot), selectedSlot
307  end
308end
309
310
311 -----------------------------------------------------------------
312--Input Phase
313local function screen(xPos,yPos)
314xPos, yPos = xPos or 1, yPos or 1
315term.setCursorPos(xPos,yPos); term.clear(); end
316local function screenLine(xPos,yPos)
317term.setCursorPos(xPos,yPos); term.clearLine(); end
318
319screen(1,1)
320print("----- Welcome to Quarry! -----")
321print("")
322
323local sides = {top = "top", right = "right", left = "left", bottom = "bottom", front = "front"} --Used to whitelist sides
324local tArgs --Will be set in initializeArgs
325local originalArgs = {...}
326local changedT, tArgsWithUpper, forcePrompts = {}, {}, {}
327changedT.new = function(key, value, name) table.insert(changedT,{key, value, name}); if name then changedT[name] = #changedT end end --Numeric list of lists
328changedT.remove = function(num) changedT[num or #changedT].hidden = true end --Note actually remove, just hide :)
329local function capitalize(text) return (string.upper(string.sub(text,1,1))..string.sub(text,2,-1)) end
330local function initializeArgs()
331  tArgs = copyTable(originalArgs) --"Reset" tArgs
332  for i=1, #tArgs do --My signature key-value pair system, now with upper
333    tArgsWithUpper[i] = tArgs[i]
334    tArgsWithUpper[tArgsWithUpper[i]] = i
335    tArgs[i] = tArgs[i]:lower()
336    tArgs[tArgs[i]] = i
337    if tArgs[i] == "-forceprompt" and i ~= #tArgs then --If the prompt exists then add it to the list of prompts
338      forcePrompts[tArgs[i+1]:lower()] = true
339    end
340  end
341end
342initializeArgs()
343
344local restoreFound, restoreFoundSwitch = false --Initializing so they are in scope
345function parseParam(name, displayText, formatString, forcePrompt, trigger, variableOverride, variableExists) --Beware confusion, all ye who enter here
346  --[[ Guide to Variables
347    originalValue: what the variable was before the function
348    givenValue: This is the value after the parameter. So -invert fAlSe, givenValue is "fAlSe"
349  ]]
350  if variableExists ~= false then variableExists = true end --Almost all params should have the variable exist. Some don't exist unless invoked
351  if trigger == nil then trigger = true end --Defaults to being able to run
352  if not trigger then return end --This is what the trigger is for. Will not run if trigger not there
353  if restoreFoundSwitch or tArgs["-default"] then forcePrompt = false end --Don't want to prompt if these. Default is no variable because resuming
354  if not restoreFoundSwitch and (tArgs["-promptall"] or forcePrompts[name:lower()]) then forcePrompt = true end --Won't prompt if resuming, can prompt all or checks list of prompts
355  local toGetText = name:lower() --Because all params are now lowered
356  local formatType = formatString:match("^%a+"):lower() or error("Format String Unknown: "..formatString) --Type of format string
357  local args = formatString:match(" (.+)") or "".."" --Everything in formatString after the type
358  local variable = variableOverride or name --Goes first to the override for name
359  local func = loadstring("return "..variable) --Note to future self: If you want to remove loadstring, this breaks on tables. You will have to remove tables or figure something else out
360  setfenv(func,getfenv(1))
361  local originalValue = assert(func)() --This is the default value, for checking to add to changed table
362  if originalValue == nil and variableExists then error("From addParam, \""..variable.."\" returned nil",2) end --I may have gotten a wrong variable name
363  local givenValue, toRet, values --Initializing for use
364  if tArgs["-"..toGetText] then
365    givenValue = tArgsWithUpper[tArgs["-"..toGetText]+1] --This is the value after the desired parameter
366  elseif forcePrompt then
367    write(displayText.."? ")
368    givenValue = io.read()
369  end
370  if formatType == "force" then --This is the one exception. Should return true if givenValue is nothing
371    toRet = (tArgs["-"..toGetText] and true) or false --Will return true if param exists, otherwise false
372  end
373  if not (givenValue or toRet) or (type(givenValue) == "string" and #givenValue == 0) then return end --Don't do anything if you aren't given anything. Leave it as default, except for "force". Also don't want empty strings
374  if formatType == "boolean" then --All the format strings will be basically be put through a switch statement
375    toRet = givenValue:sub(1,1):lower() ~= "n" and givenValue:sub(1,1):lower() ~= "f" --Accepts anything but false or no
376  elseif formatType == "string" then
377    toRet = givenValue:match("^[%w%./]+") --Basically anything not a space or control character etc
378  elseif formatType == "number" or formatType == "float" then
379    toRet = tonumber(givenValue) --Note this is a local, not the above so we don't change anything
380    if not toRet then return end --We need a number... Otherwise compare errors
381    if formatType == "number" then toRet = math.floor(toRet) end --Get proper integers
382    local startNum, endNum = formatString:match("(%d+)%-(%d+)") --Gets range of numbers
383    startNum, endNum = tonumber(startNum), tonumber(endNum)
384    if not ((toRet >= startNum) and (toRet <= endNum)) then return end --Can't use these
385  elseif formatType == "side" then
386    local exclusionTab = {} --Ignore the wizardry here. Just getting arguments without format string
387    for a in args:gmatch("%S+") do exclusionTab[a] = true end --This makes a list of the sides to not include
388    if not exclusionTab[givenValue] then toRet = sides[givenValue] end --If side is not excluded
389  elseif formatType == "list" then
390    toRet = {}
391    for a in args:gmatch("[^,]") do
392      table.insert(toRet,a)
393    end
394  elseif formatType == "slot" then
395    if givenValue:sub(1,1):lower() == "n" or givenValue:sub(1,1):lower() == "f" then --Copied from boolean
396      toRet = false
397    else
398      local userNumber, correction = givenValue:match("^%d+$") --This makes sure the value is a number | Locally initialize correction
399      toRet, correction = newSpecialSlot(variable, tonumber(userNumber or args), userNumber) --If givenValue was "true", it won't be explicit and will use default number
400      if correction then changedT[changedT[specialSlots[correction]]][2] = tostring(correction) end --This changes the value field of the changedT index taken from the named pointer (which is the value in specialSlots under correction)
401    end
402  elseif formatType == "force" then --Do nothing, everything is already done
403  else error("Improper formatType",2)
404  end
405  if toRet == nil then return end --Don't want to set variables to nil... That's bad
406  tempParam = toRet --This is what loadstring will see :D
407  local func = loadstring(variable.." = tempParam")
408  setfenv(func, getfenv(1)) --Note to future self: If you want to remove loadstring, this breaks on tables. You will have to remove tables or figure something else out
409  func()
410  tempParam = nil --Cleanup of global
411  if toRet ~= originalValue and displayText ~= "" then
412    changedT.new(displayText, tostring(toRet), variable)
413  end
414  return toRet
415end
416
417local paramLookup = {}
418local function addParam(...)
419  local args = {...}
420  if not paramLookup[args[1]] then
421    local toRet = copyTable(args)
422    for i=2, table.maxn(toRet) do --Have to do this because table.remove breaks on nil
423      toRet[i-1] = toRet[i]
424    end
425    table.remove(toRet)
426    paramLookup[args[1]] = toRet
427  end
428  return parseParam(unpack(args, 1, table.maxn(args)))
429end
430
431local function paramAlias(original, alias)
432  local a = paramLookup[original]
433  if a then
434    if a[5] == nil then a[5] = original end --This is variableOverride because the originals won't put a variable override
435    return parseParam(alias, unpack(a, 1, table.maxn(a)))
436  else
437    error("In paramAlias: '"..original.."' did not exist",2)
438  end
439end
440
441--Check if it is a turtle
442if not(turtle or tArgs["help"] or tArgs["-help"] or tArgs["-?"] or tArgs["?"]) then --If all of these are false then
443  print("This is not a turtle, you might be looking for the \"Companion Rednet Program\" \nCheck My forum thread for that")
444  print("Press 'q' to quit, or any other key to start help ")
445  if ({os.pullEvent("char")})[2] ~= "q" then tArgs.help = true else error("",0) end
446end
447
448if tArgs["help"] or tArgs["-help"] or tArgs["-?"] or tArgs["?"] then
449  print("You have selected help, press any key to continue"); print("Use arrow keys to navigate, q to quit"); os.pullEvent("key")
450  local pos = 1
451  local key = 0
452  while pos <= #help and key ~= keys.q do
453    if pos < 1 then pos = 1 end
454    screen(1,1)
455    print(help[pos].title)
456    for a=1, #help[pos] do print(help[pos][a]) end
457    repeat
458      _, key = os.pullEvent("key")
459    until key == 200 or key == 208 or key == keys.q
460    if key == 200 then pos = pos - 1 end
461    if key == 208 then pos = pos + 1 end
462  end
463  error("",0)
464end
465
466if tArgs["-version"] or tArgs["version"] then
467  print("QUARRY VERSION: ",VERSION)
468  error("",0) --Exit not so gracefully
469end
470
471--Loading custom parameter lists
472local function split(str, sep)
473  assert(#sep == 1, "Split seperator too long. Got '"..sep.."'")
474  if not str:match(sep) then return {str} end --So everything else isn't pointless
475  local toRet = {}
476  toRet[1] = str:match("^([^"..sep.."]-)"..sep)
477  for i in str:gmatch(sep.."([^"..sep.."]*)") do --Matches not seperator chars
478    toRet[#toRet+1] = i
479  end
480  return toRet
481end
482
483if addParam("file","Custom Parameters","string", false, nil, "parameterFile", false) and parameterFile then --This will not load when resuming because there is no "file" parameter when resuming.
484  if not fs.exists(parameterFile) then
485    print("WARNING: '"..parameterFile.."' DOES NOT EXIST. FILE NOT LOADED")
486    sleep(3)
487    changedT.remove()
488  else
489    local file = fs.open(parameterFile, "r")
490    local text = file.readAll()
491    file.close()
492    text = text.."\n" --So that all replacements work properly
493    text = text:gsub("#[^\n]-\n","") --Replace program codes/comment lines+
494    local commands = {} --Contains all the parameters
495    local append = table.insert
496    for _, a in pairs(split(text,"\n")) do
497      local words = split(a," ")
498      if not a:match("-") then --This means only one command per line
499        append(originalArgs,"-"..words[1])
500        for i=2, #words do
501          append(originalArgs, words[i])
502        end
503      else --Otherwise the dashes are already ordered where we want!
504        for i=1, #words do
505          append(originalArgs, words[i])
506        end
507      end
508    end
509    initializeArgs() --Manipulate the args again, because we modified them
510    print("Finished loading file: ",tArgs[tArgs["-file"]+1])
511    sleep(0.5) --Give em a sec
512  end
513end
514
515
516
517--Saving
518addParam("doBackup", "Backup Save File", "boolean")
519addParam("saveFile", "Save File Name", "string")
520
521restoreFound = fs.exists(saveFile)
522restoreFoundSwitch = (tArgs["-restore"] or tArgs["-resume"] or tArgs["-atchest"]) and restoreFound and doBackup
523if restoreFoundSwitch then
524  local file = fs.open(saveFile,"r")
525  local test = file.readAll() ~= ""
526  file.close()
527  if test then
528    local temp = shell and copyTable(shell) --For whatever reason, the shell table doesn't survive resuming. shell and ... so that copyTable doesn't error
529    os.run(getfenv(1),saveFile) --This is where the actual magic happens
530    shell = temp
531    numResumed = numResumed + 1
532    if checkFuel() ~= math.huge then --If turtle uses fuel
533      if fuelLevel - checkFuel() == 1 then
534        if facing == 0 then xPos = xPos + 1
535        elseif facing == 2 then xPos = xPos - 1
536        elseif facing == 1 then zPos = zPos + 1
537        elseif facing == 3 then zPos = zPos - 1 end
538      elseif fuelLevel - checkFuel() ~= 0 then
539        print("Very Strange Fuel in Restore Section...")
540        print("Current: ",checkFuel())
541        print("Saved: ",fuelLevel)
542        print("Difference: ",fuelLevel - checkFuel())
543        os.pullEvent("char")
544      end
545     end
546    if gpsEnabled then --If it had saved gps coordinates
547      print("Found GPS Start Coordinates")
548      local currLoc = {gps.locate(gpsTimeout)} or {}
549      local backupPos = {xPos, yPos, zPos} --This is for comparing to later
550      if #currLoc > 0 and #gpsStartPos > 0 and #gpsSecondPos > 0 then --Cover all the different positions I'm using
551        print("GPS Position Successfully Read")
552        if currLoc[1] == gpsStartPos[1] and currLoc[3] == gpsStartPos[3] then --X coord, y coord, z coord in that order
553          xPos, yPos, zPos = 0,1,1
554          if facing ~= 0 then turnTo(0) end
555          print("Is at start")
556        else
557          if inverted then --yPos setting
558          ------------------------------------------------FIX THIS
559          end
560          local a, b = copyTable(gpsStartPos), copyTable(gpsSecondPos) --For convenience
561          local flag = true --So we can account for left quarry
562          if b[3] - a[3] == -1 then--If went north (-Z)
563            a[1] = a[1] - 1 --Shift x one to west to create a "zero"
564            xPos, zPos = -currLoc[3] + a[3], currLoc[1] + -a[1]
565          elseif b[1] - a[1] == 1 then--If went east (+X)
566            a[3] = a[3] - 1 --Shift z up one to north to create a "zero"
567            xPos, zPos = currLoc[1] + -a[1], currLoc[3] + -a[3]
568          elseif b[3] - a[3] == 1 then--If went south (+Z)
569            a[1] = a[1] + 1 --Shift x one to east to create a "zero"
570            xPos, zPos = currLoc[3] + a[3], -currLoc[1] + a[3]
571          elseif b[1] - a[1] == -1 then--If went west (-X)
572            a[3] = a[3] + 1 --Shift z down one to south to create a "zero"
573            xPos, zPos = -currLoc[1] + a[1], -currLoc[3] + a[3]
574          else
575            flag = false
576            print("Improper Coordinates")
577            print("GPS Locate Failed, Using Standard Methods")        ----Maybe clean this up a bit to use flags instead.
578          end
579          if flag and goLeftNotRight then --This accounts for left quarry (barred to left only because there might be errors in a regular, causing neg/0
580            zPos = math.abs(zPos-1) + 1
581          end
582        end
583        print("X Pos: ",xPos)
584        print("Y Pos: ",yPos)
585        print("Z Pos: ",zPos)
586        print("Facing: ",facing)
587        for i=1, 3, 2 do --We want 1 and 3, but 2 could be coming back to start.
588          if backupPos[i] ~= currLoc[i] then
589            events = {} --We want to remove event queue if not in proper place, so won't turn at end of row or things.
590          end
591        end
592      else
593        print("GPS Locate Failed, Using Standard Methods")
594      end
595    print("Restore File read successfully. Starting in 3"); sleep(3)
596    end
597  else
598    fs.delete(saveFile)
599    print("Restore file was empty, sorry, aborting")
600    error("",0)
601  end
602else --If turtle is just starting
603  events = {} --This is the event queue :D
604  originalFuel = checkFuel() --For use in logging. To see how much fuel is REALLY used
605end
606
607--Dimensions
608if tArgs["-dim"] then
609  local a,b,c = x,y,z
610  local num = tArgs["-dim"]
611  x = tonumber(tArgs[num + 1]) or x; z = tonumber(tArgs[num + 2]) or z; y = tonumber(tArgs[num + 3]) or y
612  if a ~= x then changedT.new("Length", x) end
613  if c ~= z then changedT.new("Width", z) end
614  if b ~= y then changedT.new("Height", y) end
615elseif not (tArgs["-default"] or restoreFoundSwitch) then
616  print("What dimensions?")
617  print("")
618  --This will protect from negatives, letters, and decimals
619  term.write("Length? ")
620  x = math.floor(math.abs(tonumber(io.read()) or x))
621  term.write("Width? ")
622  z = math.floor(math.abs(tonumber(io.read()) or z))
623  term.write("Height? ")
624  y = math.floor(math.abs(tonumber(io.read()) or y))
625  changedT.new("Length",x); changedT.new("Width",z); changedT.new("Height",y)
626end
627--Params: parameter/variable name, display name, type, force prompt, boolean condition, variable name override
628--Invert
629addParam("flatBedrock","Go to bedrock", "boolean") --Not done before GPS because GPS only runs on restart
630addParam("invert", "Inverted","boolean", true, not flatBedrock, "inverted") --Not flat bedrock, because invert will be set to false
631addParam("startDown","Start Down","number 1-256", nil, not flatBedrock)
632addParam("left","Left Quarry","boolean", nil, nil, "goLeftNotRight")
633--Inventory
634addParam("chest", "Chest Drop Side", "side front", nil, nil, "dropSide")
635addParam("enderChest","Ender Chest Slot","slot 16") --Note: All slots can be 16 and they will auto-assign, but I feel it is less confusing if they are always the same
636addParam("fuelChest","Fuel Chest Slot","slot 15")
637--Rednet
638addParam("rednet", "Rednet Enabled","boolean",true, supportsRednet, "rednetEnabled")
639addParam("sendChannel", "Rednet Send Channel", "number 1-65535", false, supportsRednet, "channels.send")
640addParam("receiveChannel","Rednet Receive Channel", "number 1-65535", false, supportsRednet, "channels.receive")
641addParam("fingerprint","Sending Fingerprint", "string", false, supportsRednet, "channels.fingerprint")
642addParam("legacyRednet","Legacy Rednet","boolean", false, supportsRednet)
643--Quad Rotor --Must be before GPS
644if addParam("quad", "Quad Rotor Enabled","boolean",nil, rednetEnabled, "quadEnabled") then --This returns true if param found :3
645  gpsEnabled = true
646end
647addParam("quadTimeout","Quad Rotor Timeout","number 1-1000000", nil, quadEnabled) --The amount of time to wait for a quadRotor
648--GPS
649addParam("gps", "GPS Location Services", "force", nil, (not restoreFoundSwitch) and supportsRednet and not quadEnabled, "gpsEnabled" ) --Has these triggers so that does not record position if restarted.
650if gpsEnabled and not restoreFoundSwitch then
651  gpsStartPos = {gps.locate(gpsTimeout)} --Stores position in array
652  gpsEnabled = #gpsStartPos > 0 --Checks if location received properly. If not, position is not saved
653  if quadEnabled and not gpsEnabled then
654    error("You have no GPS network. You may not use Quad Rotors",0)
655  end
656end
657--Fuel
658addParam("uniqueExtras","Unique Items", "number 0-15")
659addParam("doRefuel", "Refuel from Inventory","boolean", nil, checkFuel() ~= math.huge) --math.huge due to my changes
660addParam("doCheckFuel", "Check Fuel", "boolean", doCheckFuel and fuelChest, checkFuel() ~= math.huge) --Will prompt if doCheckFuel and fuelChest are on. Probably don't want
661excessFuelAmount = excessFuelAmount or math.huge --Math.huge apparently doesn't save properly (Without saving, this is the config, on save it is actually set to nil if math.huge)
662addParam("maxFuel", "Max Fuel", "number 1-999999999", maxFuel == checkFuelLimit() and fuelChest, checkFuel() ~= math.huge, "excessFuelAmount") --Will prompt if fuel chest and the limit isn't changed
663addParam("fuelMultiplier", "Fuel Multiplier", "float 1-9001", nil, checkFuel() ~= math.huge)
664paramAlias("fuelMultiplier","fuelRequestMultiplier")
665paramAlias("fuelMultiplier","overFuel")
666--Logging
667addParam("logging", "Logging", "boolean")
668addParam("logFolder", "Log Folder", "string")
669addParam("logExtension","Log Extension", "string")
670--Misc
671addParam("startY", "Start Y","number 1-256")
672addParam("maxTries","Tries Before Bedrock", "number 1-9001")
673--Inventory
674addParam("keepOpen", "Slots to Keep Open", "number 1-15")
675addParam("careAboutResources", "Care About Resources","boolean")
676addParam("preciseTotals","Precise Totals","boolean", rednetEnabled and turtle.inspect, turtle.getItemDetail ~= nil)
677if preciseTotals and not restoreFoundSwitch then
678  exactTotals = {} --Don't want to initialize if we aren't using this
679end
680--Auto Startup
681addParam("autoResume", "Auto Resume", "boolean", nil, doBackup)
682paramAlias("autoResume","autoRestart")
683addParam("startupRename", "Startup Rename","string", nil, autoResume)
684addParam("startupName", "Startup File", "string", nil, autoResume)
685--Ore Quarry
686addParam("oreQuarry", "Ore Quarry", "boolean" )
687if oreQuarry and not turtle.inspect then
688  oldOreQuarry = true
689  oreQuarry = false
690end
691addParam("lavaBucket","Lava Bucket Slot", "slot 14", nil, oreQuarry)
692paramAlias("lavaBucket","lava")
693paramAlias("lavaBucket","lavaRefuel")
694addParam("lavaBuffer","Lava Buffer","number 1-19999", nil, lavaBucket)
695--Old Ore
696addParam("oldOreQuarry", "Old Ore Quarry", "boolean")
697addParam("dumpCompareItems", "Dump Compare Items", "boolean", nil, oldOreQuarry) --Do not dump compare items if not oreQuarry
698addParam("extraDropItems", "", "force", nil, oldOreQuarry) --Prompt for extra dropItems
699paramAlias("extraDropItems","extraDumpItems") --changed to Dump
700addParam("compareChest","Compare Chest Slot","slot 13", nil, oldOreQuarry)
701addParam("frontChest","Front Chest Check","boolean", nil, compareChest or turtle.insepect) --Does not need oreQuarry, but is similar (does need inspect if not compareChest)
702--New Ore
703addParam("blacklist","Ore Blacklist", "string", nil, oreQuarry, "oreQuarryBlacklistName")
704paramAlias("blacklist","blacklistFile")
705--Mod Related
706
707--Extra
708if tArgs["-testparams"] then
709  screen()
710  print("KEY: VALUE (VARIABLE)")
711  for key, val in ipairs(changedT) do
712    if not val.hidden then
713      print(val[1],": ",val[2],"  (",val[3] or "",")")
714    end
715  end
716  error("Done",0)
717end
718  
719
720--for flatBedrock
721if flatBedrock then
722  inverted = false
723end
724
725--Auto Startup functions
726local function doAutoResumeStuff()
727  if fs.exists(startupName) then
728    if fs.exists(startupRename) then fs.delete(startupRename) end
729    fs.move(startupName, startupRename)
730  end
731  local file = fs.open(startupName,"w") --Startup File
732  file.writeLine( --The below is on the left because spacing
733[[
734--This is an auto-generated startup
735--Made by civilwargeeky's Variable Size Quarry
736print("Now Resuming Quarry")
737print("Press any key to quit. You have 5 seconds.")
738function deleteStuff()
739  fs.delete("]]..startupName..[[")
740  if fs.exists("]]..startupRename..[[") then
741    fs.move("]]..startupRename.."\",\""..startupName..[[")
742  end
743end
744local event
745if fs.exists("]]..saveFile..[[") then
746  for i=5,1,-1 do
747    print(i)
748    os.startTimer(1)
749    event = os.pullEvent()
750    if event == "key" then break end
751  end
752  if event == "timer" then
753    os.run({},"]]..shell.getRunningProgram()..[[","-resume")
754  else
755
756    deleteStuff()
757  end
758else
759  print("Never mind, no save file found")
760  deleteStuff()
761end
762  ]])
763  file.close()
764end
765if autoResume and not restoreFoundSwitch then --Don't do for restore because would overwrite renamed thing. Can't edit mid-run because no shell in restarted
766  doAutoResumeStuff()
767end
768--oreQuarry blacklist
769local blacklist = { "minecraft:air",  "minecraft:bedrock", "minecraft:cobblestone", "minecraft:dirt", "minecraft:ice", "minecraft:ladder", "minecraft:netherrack", "minecraft:sand", "minecraft:sandstone",
770  "minecraft:snow", "minecraft:snow_layer", "minecraft:stone", "minecraft:gravel", "minecraft:grass", "minecraft:torch",
771   "minecraft:granite", "minecraft:diorite", "minecraft:andesite", " chisel:limestone", "chisel:marble" }
772for a,b in pairs(copyTable(blacklist)) do
773  blacklist[b], blacklist[a] = true, nil --Switch
774end
775if fs.exists(oreQuarryBlacklistName) then --Loading user-defined blacklist
776  local file = fs.open(oreQuarryBlacklistName, "r")
777  blacklist = {}
778  for a in file:readAll():gmatch("[^,\n]+") do
779    blacklist[a:match("[%w_.]+:[%w_.]+")] = true --Grab only the actual characters, not whitespaces
780  end
781  file:close()
782end
783
784--Manual Position
785if tArgs["-manualpos"] then --Gives current coordinates in xPos,zPos,yPos, facing
786  local a = tArgs["-manualpos"]
787  xPos, zPos, yPos, facing = tonumber(tArgs[a+1]) or xPos, tonumber(tArgs[a+2]) or zPos, tonumber(tArgs[a+3]) or yPos, tonumber(tArgs[a+4]) or facing
788  changedT.new("xPos",xPos); changedT.new("zPos",zPos); changedT.new("yPos",yPos); changedT.new("facing",facing)
789  restoreFoundSwitch = true --So it doesn't do beginning of quarry behavior
790  for i=0,4 do tArgs[a+i] = "" end --Get rid of this argument from future restores
791end
792if addParam("atChest", "Is at Chest", "force") then --This sets position to 0,1,1, facing forward, and queues the turtle to go back to proper row.
793  local neededLayer = math.floor((yPos+1)/3)*3-1 --Make it a proper layer, +- because mining rows are 2, 5, etc.
794  if neededLayer > 2 and neededLayer%3 ~= 2 then --If turtle was not on a proper mining layer
795    print("Last known pos was not in proper layer, restarting quarry")
796    sleep(4)
797    neededLayer = 2
798  end
799  xPos, zPos, yPos, facing, rowCheck, layersDone = 0,1,1, 0, true, math.ceil(neededLayer/3)
800  doAutoResumeStuff() --This was probably deleted when they hit a key to launch with -atChest
801  events = {{"goto",1,1,neededLayer, 0}}
802end
803
804
805local function saveProgress(extras) --Session persistence
806exclusions = { modem = true, shell = true, _ENV = true}
807if doBackup then
808local toWrite = ""
809for a,b in pairs(getfenv(1)) do
810  if not exclusions[a] then
811      --print(a ,"   ", b, "   ", type(b)) --Debug
812    if type(b) == "string" then b = "\""..b.."\"" end
813    if type(b) == "table" then b = textutils.serialize(b) end
814    if type(b) ~= "function" then
815      toWrite = toWrite..a.." = "..tostring(b).."\n"
816    end
817  end
818end
819toWrite = toWrite.."doCheckFuel = false\n" --It has already used fuel, so calculation unnecessary
820local file
821repeat
822  file = fs.open(saveFile,"w")
823until file
824file.write(toWrite)
825if type(extras) == "table" then
826  for a, b in pairs(extras) do
827    file.write(a.." = "..tostring(b).."\n")
828  end
829end
830if checkFuel() ~= math.huge then --Used for location comparing
831  file.write("fuelLevel = "..tostring(checkFuel()).."\n")
832end
833file.close()
834end
835end
836
837local area = x*z
838local volume = x*y*z
839local lastHeight = y%3
840layers = math.ceil(y/3)
841local yMult = layers --This is basically a smart y/3 for movement
842local moveVolume = (area * yMult) --Kept for display percent
843--Calculating Needed Fuel--
844do --Because many local variables unneeded elsewhere
845  local changeYFuel = 2*(y + startDown)
846  local dropOffSupplies = 2*(x + z + y + startDown) --Assumes turtle as far away as possible, and coming back
847  local frequency = math.ceil(((moveVolume/(64*(15-uniqueExtras) + uniqueExtras)) ) ) --This is complicated: volume / inventory space of turtle, defined as 64*full stacks + 1 * unique stacks.
848                                                                                     --max of 15 full stacks because once one item is picked up, slot is "full". Ceil to count for initial back and forth
849  if enderChest then frequency = 0 end --Never goes back to start
850  neededFuel = moveVolume + changeYFuel + (frequency * dropOffSupplies) + ((x + z) * layers) --x + z *layers because turtle has to come back from far corner every layer
851  neededFuel = neededFuel + fuelTable[fuelSafety] --For safety
852end
853
854if neededFuel > checkFuelLimit() and doCheckFuel then--Checks for if refueling goes over turtle fuel limit
855  if not (doRefuel or fuelChest) then
856    screen()
857    print("Turtle cannot hold enough fuel\n")
858    print("Options: \n1. Select a smaller size \n2. Enable Mid-Run Refueling (RECOMMENDED) \n3. Turn fuel checking off (only if fuel chest) \n4. Do nothing")
859    local _, key = os.pullEvent("char")
860    if key == "1" then
861      screen(); print("Okay"); error("",0)
862    elseif key == "3" then
863      doCheckFuel = false
864    elseif key == "4" then
865      --pass
866    else --Not for number two because this is default
867      doRefuel = true
868    end
869  end
870  neededFuel = checkFuelLimit()-checkFuel()-1
871end
872
873
874--Getting Fuel
875local hasRefueled --This is for oldOreQuarry prompting
876if doCheckFuel and checkFuel() < neededFuel then
877  neededFuel = math.min(math.floor(neededFuel * fuelMultiplier), checkFuelLimit()-checkFuel()-1) --Does the same as above, but not verbose because optional
878  hasRefueled = true
879  print("Not enough fuel")
880  print("Current: ",checkFuel()," Needed: ",neededFuel)
881  print("Starting SmartFuel...")
882  sleep(2) --So they can read everything.
883  term.clear()
884  local oneFuel, neededFuelItems = 0,0 --Initializing Variables
885  local currSlot = 0
886  local function output(text, x, y) --For displaying fuel statistics
887    local currX, currY = term.getCursorPos()
888    term.setCursorPos(x,y)
889    term.clearLine()
890    term.write(text)
891    term.setCursorPos(currX,currY)
892  end
893  local function roundTo(num, target) --For stacks of fuel and turtle slots when undergoing addition/subtraction
894    if num >= target then return target elseif num < 0 then return 0 else return num end
895  end
896  local function updateScreen()
897    output("Welcome to SmartFuel! Now Refueling...", 1,1)
898    output("Fuel Request Multiplier: "..tostring(fuelMultiplier).."x",1,2)
899    output("Currently taking fuel from slot "..currSlot,1,3)
900    output("Current single fuel: "..tostring(oneFuel or 0),1,4)
901    output("Current estimate of needed fuel: ",1,4)
902    output("Single Items: "..math.ceil(neededFuelItems),4,6)
903    output("Stacks:       "..math.ceil(neededFuelItems / 64),4,7)
904    output("Needed Fuel: "..tostring(neededFuel),1,12)
905    output("Current Fuel: "..tostring(checkFuel()),1,13)
906  end
907  while checkFuel() < neededFuel do
908    currSlot = currSlot + 1
909    select(currSlot)
910    if currSlot ~= 1 and not turtle.refuel(0) then --If it's not the first slot, and not fuel, go back to start
911      currSlot = 1; select(currSlot)
912    end
913    updateScreen()
914    while turtle.getItemCount(currSlot) == 0 do
915      sleep(1.5)
916    end
917    repeat --TODO: Probably unnecessary loop, remove later
918      local previous = checkFuel()
919      turtle.refuel(1)
920      oneFuel = checkFuel() - previous
921      updateScreen()
922    until (oneFuel or 0) > 0 --Not an if to prevent errors if fuel taken out prematurely.
923    neededFuelItems = math.ceil((neededFuel - checkFuel()) / oneFuel)
924    turtle.refuel(roundTo(neededFuelItems, 64)) --Change because can only think about 64 at once.
925    if turtle.getItemCount(roundTo(currSlot + 1, inventoryMax)) == 0 then --Resets if no more fuel
926      currSlot = 0
927    end
928    neededFuelItems = math.ceil((neededFuel - checkFuel()) / oneFuel) --This line is not repeated uselessly, it's for the display function
929  end
930  select(1)
931end
932--Ender Chest Obtaining
933function promptSpecialSlot(specialSlot, name, limit)
934  local function isInRange(toCheck, lower, upper) return toCheck <= upper and toCheck >= lower end
935  while not isInRange(turtle.getItemCount(specialSlots[specialSlot]), 1, limit or 1) do
936    screen(1,1)
937    print("You have decided to use a ",name,"!")
938    print("Please place one ",name," in slot ",specialSlots[specialSlot])
939    sleep(1)
940  end
941  print(name," in slot ",specialSlots[specialSlot], " checks out")
942end
943function checkSpecialSlot(specialSlot, name, allowed)
944 if restoreFoundSwitch and turtle.getItemCount(specialSlots[specialSlot]) == 0 then --If the turtle was stopped while dropping off items.
945    select(specialSlots[specialSlot])
946    turtle.dig()
947    select(1)
948  end
949  promptSpecialSlot(specialSlot, name, allowed)
950  allowedItems[specialSlots[specialSlot]] = 1
951  sleep(1)
952end
953if enderChest then
954  checkSpecialSlot("enderChest","Ender Chest")
955end
956if fuelChest then
957  checkSpecialSlot("fuelChest","Fuel Chest")
958end
959if lavaBucket then
960  checkSpecialSlot("lavaBucket","Empty Bucket")
961  select(specialSlots.lavaBucket)
962  if turtle.refuel(1) then --Just in case they actually put in a lava bucket >:(
963    print("No! You're supposed to put in an empty bucket") --This doubles as emptying the lava bucket if mid-run
964    sleep(2)
965  end
966  select(1)
967end
968if compareChest then
969  checkSpecialSlot("compareChest","Chest", 64)
970end
971
972--Setting which slots are marked as compare slots
973if oldOreQuarry then
974  if not restoreFoundSwitch then --We don't want to reset compare blocks every restart
975    local counter = 0
976    for i=1, inventoryMax do if turtle.getItemCount(i) > 0 and not specialSlots[i] then counter = counter+1 end end --If the slot has items, but isn't enderChest slot if it is enabled
977
978    screen(1,1)
979    print("You have selected an Ore Quarry!")
980    if counter == 0 or hasRefueled then --If there are no compare slots, or the turtle has refueled, and probably has fuel in inventory
981      print("Please place your compare blocks in the first slots\n")
982
983      print("Press Enter when done")
984      repeat until ({os.pullEvent("key")})[2] == 28 --Should wait for enter key to be pressed
985    else
986      print("Registering slots as compare slots")
987      sleep(1)
988    end
989    for i=1, inventoryMax do
990      if turtle.getItemCount(i) > 0 then
991        if not specialSlots[i] then
992          table.insert(compareSlots, i) --Compare slots are ones compared to while mining. Conditions are because we Don't want to compare to enderChest
993          allowedItems[i] = 1 --Blacklist is for dropping off items. The number is maximum items allowed in slot when dropping off
994          dumpSlots[i] = true --We also want to ignore all excess of these items, like dirt
995        end
996      end
997    end
998    if extraDropItems then
999      screen(1,1)
1000      print("Put in extra drop items now\n")
1001      print("Press Enter when done")
1002      repeat until ({os.pullEvent("key")})[2] == 28 --Should wait for enter key to be pressed
1003      for i=1,inventoryMax do
1004        if not dumpSlots[i] and turtle.getItemCount(i) > 0 then --I don't want to modify from above, so I check it hasn't been assigned.
1005          dumpSlots[i] = true
1006          allowedItems[i] = 1
1007        end
1008      end
1009    end
1010    --This is could go very wrong if this isn't here
1011    if #compareSlots >= inventoryMax-keepOpen then screen(1,1); error("You have more quarry compare items than keep open slots, the turtle will continuously come back to start. Please fix.",0) end
1012  end
1013  local counter = 0
1014  for a, b in pairs(compareSlots) do if  turtle.getItemCount(b) > 0 then counter = counter + 1 end end
1015  if counter == 0 then
1016    screen(1,1)
1017    print("You have an ore quarry without any compare slots. Continue? y/n")
1018    if ({os.pullEvent("char")})[2] ~= "y" then error("",0) end
1019  end
1020elseif not oreQuarry then --This was screwing up dumpCompareItems
1021  dumpCompareItems = false --If not an ore quarry, this should definitely be false
1022  if specialSlots.enderChest == 1 then
1023    dumpSlots[2] = true
1024  else
1025    dumpSlots[1] = true
1026  end
1027end
1028
1029--Rednet Handshake
1030function newMessageID()
1031  return math.random(1,2000000000)
1032end
1033function sendMessage(send, receive, message)
1034  if legacyRednet then
1035    if type(message) == "table" then message = textutils.serialize(message) end
1036    return modem.transmit(send, receive, message)
1037  end
1038  return modem.transmit(send , receive, {fingerprint = channels.fingerprint, id = newMessageID(), message = message})
1039end
1040if rednetEnabled then
1041  screen(1,1)
1042  print("Rednet is Enabled")
1043  print("The Channel to open is "..channels.send)
1044  if peripheral.find then
1045    modem = peripheral.find("modem")
1046  else
1047    modem = peripheral.wrap("right")
1048  end
1049  modem.open(channels.receive)
1050  local i = 0
1051    repeat
1052      local id = os.startTimer(3)
1053      i=i+1
1054      print("Sending Initial Message "..i)
1055      sendMessage(channels.send, channels.receive, channels.message)
1056      local message = {} --Have to initialize as table to prevent index nil
1057      repeat
1058        local event, idCheck, channel,_,locMessage, distance = os.pullEvent()
1059        if locMessage then message = locMessage end
1060        if legacyRednet then --For that one guy that uses 1.4.7
1061          message = {message = message}
1062        end
1063      until (event == "timer" and idCheck == id) or (event == "modem_message" and channel == channels.receive and type(message) == "table")
1064    until message.message == channels.confirm
1065  connected = true
1066  print("Connection Confirmed!")
1067  sleep(1.5)
1068end
1069function biometrics(isAtBedrock, requestQuad)
1070  if not rednetEnabled then return end --This function won't work if rednet not enabled :P
1071  local toSend = { label = os.getComputerLabel() or "No Label", id = os.getComputerID(),
1072    percent = percent, zPos = relzPos, xPos = relxPos, yPos = yPos,
1073    layersDone = layersDone, x = x, z = z, layers = layers,
1074    openSlots = getNumOpenSlots(), mined = mined, moved = moved,
1075    chestFull = chestFull, isAtChest = (xPos == 0 and yPos == 1 and zPos == 1),
1076    isGoingToNextLayer = (gotoDest == "layerStart"), foundBedrock = foundBedrock,
1077    fuel = checkFuel(), volume = volume, status = statusString,
1078    }
1079  if requestQuad and isInPath then --If we are requesting a quadRotor to send help
1080    if not gps.locate(gpsTimeout) then
1081      print("\nOH NOES! Trying to reach quadrotor, but can't get GPS position!")
1082      sleep(1)
1083    else
1084      toSend.firstPos = gpsStartPos
1085      toSend.secondPos = gpsSecondPos
1086      toSend.emergencyLocation = {gps.locate(gpsTimeout)}
1087    end
1088  end
1089  sendMessage(channels.send, channels.receive, toSend)
1090  id = os.startTimer(0.1)
1091  local event, received
1092  repeat
1093    local locEvent, idCheck, confirm, _, locMessage, distance = os.pullEvent()
1094    event, received = locEvent, locMessage or {message = ""}
1095    if legacyRednet and type(received) == "string" then
1096      received = {message = received}
1097    end
1098  until (event == "timer" and idCheck == id) or (event == "modem_message" and confirm == channels.receive and type(received) == "table")
1099  if event == "modem_message" then connected = true else connected = false end
1100  local message = received.message:lower()
1101  if message == "stop" or message == "quit" or message == "kill" then
1102    count(true)
1103    display()
1104    error("Rednet said to stop...",0)
1105  end
1106  if message == "return" then
1107    endingProcedure()
1108    error('Rednet said go back to start...',0)
1109  end
1110  if message == "drop" then
1111    dropOff()
1112  end
1113  if message == "pause" then
1114    print("\nTurtle is paused. Send 'resume' or press any character to resume")
1115    statusString = "Paused"
1116    toSend.status = statusString
1117    os.startTimer(3)
1118    repeat --The turtle sends out periodic messages, which will clear the receiver's queue and send a message (if it exists)
1119     --This may be a bit overkill, sending the whole message again, but whatever.
1120      local event, idCheck, confirm, _, message, distance = os.pullEvent()
1121      if event == "timer" then os.startTimer(3); sendMessage(channels.send, channels.receive, toSend) end --Only send messages on the timer. This prevents ridiculous spam
1122    until (event == "modem_message" and confirm == channels.receive and (message.message == "resume" or message.message == "unpause" or message.message == "pause")) or (event == "char")
1123    statusString = nil
1124  end
1125  if message == "refuel" then
1126    print("\nEngaging in emergency refueling")
1127    emergencyRefuel(true)
1128  end
1129
1130end
1131--Showing changes to settings
1132screen(1,1)
1133print("Your selected settings:")
1134if #changedT == 0 then
1135  print("Completely Default")
1136  else
1137  for i=1, #changedT do
1138    if not changedT[i].hidden then
1139      print(changedT[i][1],": ",changedT[i][2]) --Name and Value
1140    end
1141  end
1142end
1143print("\nStarting in 3"); sleep(1); print("2"); sleep(1); print("1"); sleep(1.5) --Dramatic pause at end
1144
1145
1146
1147----------------------------------------------------------------
1148--Define ALL THE FUNCTIONS
1149--Event System Functions
1150function eventSetInsertionPoint(num)
1151  eventInsertionPoint = num or 1
1152end
1153function eventAddAt(pos, ...)
1154  return table.insert(events,pos, {...}) or true
1155end
1156function eventAdd(...) --Just a wrapper
1157  return eventAddAt(eventInsertionPoint, ...)
1158end
1159function eventGet(pos)
1160  return events[tonumber(pos) or #events]
1161end
1162function eventPop(pos)
1163  return table.remove(events,tonumber(pos) or #events) or false --This will return value popped, tonumber returns nil if fail, so default to end
1164end
1165function eventRun(value, ...)
1166  local argsList = {...}
1167  if type(value) == "string" then
1168    if value:sub(-1) ~= ")" then --So supports both "up()" and "up"
1169      value = value .. "("
1170      for a, b in pairs(argsList) do --Appending arguments
1171        local toAppend
1172        if type(b) == "table" then toAppend = textutils.serialize(b)
1173        elseif type(b) == "string" then toAppend = "\""..tostring(b).."\"" --They weren't getting strings around them
1174        else toAppend = tostring(b) end
1175        value = value .. (toAppend or "true") .. ", "
1176      end
1177      if value:sub(-1) ~= "(" then --If no args, do not want to cut off
1178        value = value:sub(1,-3)..""
1179      end
1180      value = value .. ")"
1181    end
1182    --print(value) --Debug
1183    local func = loadstring(value)
1184    setfenv(func, getfenv(1))
1185    return func()
1186  end
1187end
1188function eventClear(pos)
1189  if pos then events[pos] = nil else events = {} end
1190end
1191function runAllEvents()
1192  while #events > 0 do
1193    local toRun = eventGet()
1194    --print(toRun[1]) --Debug
1195    eventRun(unpack(toRun))
1196    eventPop()
1197  end
1198end
1199
1200--Display Related Functions
1201function display() --This is just the last screen that displays at the end
1202  screen(1,1)
1203  print("Total Blocks Mined: "..mined)
1204  print("Current Fuel Level: "..checkFuel())
1205  print("Cobble: "..totals.cobble)
1206  print("Usable Fuel: "..totals.fuel)
1207  print("Other: "..totals.other)
1208  if rednetEnabled then
1209    print("")
1210    print("Sent Stop Message")
1211    if legacyRednet then --This was the traditional stopping signal
1212      print("Sent Legacy Stop")
1213      sendMessage(channels.send, channels.receive, "stop")
1214    end
1215    local finalTable = {mined = mined, cobble = totals.cobble, fuelblocks = totals.fuel,
1216        other = totals.other, fuel = checkFuel(), isDone = true }
1217    if preciseTotals then
1218      finalTable.preciseTotals = exactTotals --This table doubles as a flag.
1219    end
1220    sendMessage(channels.send,channels.receive, finalTable)
1221    modem.close(channels.receive)
1222  end
1223  if doBackup then
1224    fs.delete(saveFile)
1225    if autoResume then --Getting rid of the original startup files and replacing
1226      fs.delete(startupName)
1227      if fs.exists(startupRename) then
1228        fs.move(startupRename, startupName)
1229      end
1230    end
1231  end
1232end
1233function updateDisplay() --Runs in Mine(), display information to the screen in a certain place
1234screen(1,1)
1235print("Blocks Mined")
1236print(mined)
1237print("Percent Complete")
1238print(percent.."%")
1239print("Fuel")
1240print(checkFuel())
1241  -- screen(1,1)
1242  -- print("Xpos: ")
1243  -- print(xPos)
1244  -- print("RelXPos: ")
1245  -- print(relxPos)
1246  -- print("Z Pos: ")
1247  -- print(zPos)
1248  -- print("Y pos: ")
1249  -- print(yPos)
1250if rednetEnabled then
1251screenLine(1,7)
1252print("Connected: "..tostring(connected))
1253end
1254end
1255--Utility functions
1256local function pad(str, length, side)
1257  toRet = ""
1258  if side == "right" then
1259    toRet = str
1260  end
1261  for i=1, length-#str do
1262    toRet = toRet.." "
1263  end
1264  if side == "left" then
1265    toRet = toRet..str
1266  end
1267  return toRet
1268end
1269function logMiningRun(textExtension, extras) --Logging mining runs
1270  if not logging then return end
1271  local number, name = 0
1272  if not fs.isDir(logFolder) then
1273    fs.delete(logFolder)
1274    fs.makeDir(logFolder)
1275  end
1276  repeat
1277    number = number + 1 --Number will be at least 2
1278    name = logFolder.."/Quarry_Log_"..tostring(number)..(textExtension or "")
1279  until not fs.exists(name)
1280  local handle = fs.open(name,"w")
1281  local function write(...)
1282    for a, b in ipairs({...}) do
1283      handle.write(tostring(b))
1284    end
1285    handle.write("\n")
1286  end
1287  local function boolToText(bool) if bool then return "Yes" else return "No" end end
1288  write("Welcome to the Quarry Logs!")
1289  write("Entry Number: ",number)
1290  write("Quarry Version: ",VERSION)
1291  write("Dimensions (X Z Y): ",x," ",z," ", y)
1292  write("Blocks Mined: ", mined)
1293  write("  Cobble: ", totals.cobble)
1294  write("  Usable Fuel: ", totals.fuel)
1295  write("  Other: ",totals.other)
1296  write("Total Fuel Used: ",  (originalFuel or (neededFuel + checkFuel()))- checkFuel()) --Protect against errors with some precision
1297  write("Expected Fuel Use: ", neededFuel)
1298  write("Days to complete mining run: ",os.day()-originalDay)
1299  write("Day Started: ", originalDay)
1300  write("Number of times resumed: ", numResumed)
1301  write("Was an ore quarry? ",boolToText(oreQuarry or oldOreQuarry))
1302  write("Was inverted? ",boolToText(invert))
1303  write("Was using rednet? ",boolToText(rednetEnabled))
1304  write("Chest was on the ",dropSide," side")
1305  if startDown > 0 then write("Started ",startDown," blocks down") end
1306  if exactTotals then
1307    write("\n==DETAILED TOTALS==")
1308    for a,b in pairs(exactTotals) do
1309      write(pad(a, 15, "right"),":",pad(tostring(b),({term.getSize()})[1]-15-1, "left"))
1310    end
1311  end
1312  handle.close()
1313end
1314--Inventory related functions
1315function isFull(slots) --Checks if there are more than "slots" used inventory slots.
1316  slots = slots or inventoryMax
1317  local numUsed = 0
1318  sleep(0)
1319  for i=1, inventoryMax do
1320    if turtle.getItemCount(i) > 0 then numUsed = numUsed + 1 end
1321  end
1322  if numUsed > slots then
1323    return true
1324  end
1325  return false
1326end
1327function countUsedSlots() --Returns number of slots with items in them, as well as a table of item counts
1328  local toRet, toRetTab = 0, {}
1329  for i=1, inventoryMax do
1330    local a = turtle.getItemCount(i)
1331    if a > 0 then toRet = toRet + 1 end
1332    table.insert(toRetTab, a)
1333  end
1334  return toRet, toRetTab
1335end
1336function getSlotsTable() --Just get the table from above
1337  local _, toRet = countUsedSlots()
1338  return toRet
1339end
1340function getChangedSlots(tab1, tab2) --Returns a table of changed slots. Format is {slotNumber, numberChanged}
1341  local toRet = {}
1342  for i=1, math.min(#tab1, #tab2) do
1343    diff = math.abs(tab2[i]-tab1[i])
1344    if diff > 0 then
1345      table.insert(toRet, {i, diff})
1346    end
1347  end
1348  return toRet
1349end
1350function getFirstChanged(tab1, tab2) --Just a wrapper. Probably not needed
1351  local a = getChangedSlots(tab1,tab2)
1352  return (a[1] or {"none"})[1]
1353end
1354
1355function getRep(which, list) --Gets a representative slot of a type. Expectation is a sequential table of types
1356  for a,b in pairs(list) do
1357    if b == which then return a end
1358  end
1359  return false
1360end
1361function assignTypes(types, count) --The parameters allow a preexisting table to be used, like a table from the original compareSlots...
1362  types, count = types or {1}, count or 1 --Table of types and current highest type
1363  for i=1, inventoryMax do
1364    if turtle.getItemCount(i) > 0 and not specialSlots[i] then --Not special slots so we don't count ender chests
1365      select(i)
1366      for k=1, count do
1367        if turtle.compareTo(getRep(k, types)) then types[i] = k end
1368      end
1369      if not types[i] then
1370        count = count + 1
1371        types[i] = count
1372      end
1373      if oreQuarry then
1374        if blacklist[turtle.getItemDetail().name] then
1375          dumpSlots[i] = true
1376        else
1377          dumpSlots[i] = false
1378        end
1379      end
1380    end
1381  end
1382  select(1)
1383  return types, count
1384end
1385function getTableOfType(which, list) --Returns a table of all the slots of which type
1386  local toRet = {}
1387  for a, b in pairs(list) do
1388    if b == which then
1389      table.insert(toRet, a)
1390    end
1391  end
1392  return toRet
1393end
1394
1395--This is so the turtle will properly get types, otherwise getRep of a type might not be a dumpSlot, even though it should be.
1396if not restoreFoundSwitch then --We only want this to happen once
1397  if oldOreQuarry then --If its not ore quarry, this screws up type assigning
1398    initialTypes, initialCount = assignTypes()
1399  else
1400    initialTypes, initialCount = {1}, 1
1401  end
1402end
1403
1404function count(add) --Done any time inventory dropped and at end, true=add, false=nothing, nil=subtract
1405  local mod = -1
1406  if add then mod = 1 end
1407  if add == false then mod = 0 end
1408  slot = {}        --1: Filler 2: Fuel 3:Other --[1] is type, [2] is number
1409  for i=1, inventoryMax do
1410    slot[i] = {}
1411    slot[i][2] = turtle.getItemCount(i)
1412  end
1413
1414  local function iterate(toSet , rawTypes, set)
1415    for _, a in pairs(getTableOfType(toSet, rawTypes)) do --Get all slots matching type
1416      slot[a][1] = set --Set official type to "set"
1417    end
1418  end
1419
1420  --This assigns "dumb" types to all slots based on comparing, then based on knowledge of dump type slots, changes all slots matching a dump type to one. Otherwise, if the slot contains fuel, it is 2, else 3
1421  local rawTypes, numTypes = assignTypes(copyTable(initialTypes), initialCount) --This gets increasingly numbered types, copyTable because assignTypes will modify it
1422
1423  for i=1, numTypes do
1424    if (select(getRep(i, rawTypes)) or true) and turtle.refuel(0) then --Selects the rep slot, checks if it is fuel
1425      iterate(i, rawTypes, 2) --This type is fuel
1426    elseif dumpSlots[getRep(i,(oreQuarry and rawTypes) or initialTypes)] then --If the rep of this slot is a dump item. This is initial types so that the rep is in dump slots. rawTypes if oreQuarry to get newly assigned dumps
1427      iterate(i, rawTypes, 1) --This type is cobble/filler
1428    else
1429      iterate(i, rawTypes, 3) --This type is other
1430    end
1431  end
1432
1433  for i=1,inventoryMax do
1434    if not specialSlots[i] then --Do nothing for specialSlots!
1435      if exactTotals and slot[i][2] > 0 then
1436        local data = turtle.getItemDetail(i)
1437        exactTotals[data.name] = (exactTotals[data.name] or 0) + (data.count * mod)
1438      end
1439      if slot[i][1] == 1 then totals.cobble = totals.cobble + (slot[i][2] * mod)
1440      elseif slot[i][1] == 2 then totals.fuel = totals.fuel + (slot[i][2] * mod)
1441      elseif slot[i][1] == 3 then totals.other = totals.other + (slot[i][2] * mod) end
1442    end
1443  end
1444
1445  select(1)
1446end
1447
1448--Refuel Functions
1449function emergencyRefuel(forceBasic)
1450  local continueEvac = true --This turns false if more fuel is acquired
1451  if fuelChest then --This is pretty much the only place that this will be used
1452    if not fuelChestPhase then --Since I want to do things with return of enderRefuel, I will just make a special system. All of this is for backup safety.
1453      fuelChestPhase = 0 --Global variable will be saved
1454      fuelChestProperFacing = facing
1455    end
1456    if fuelChestPhase == 0 then
1457      turnTo(coterminal(fuelChestProperFacing+2))
1458      dig(false)
1459      fuelChestPhase = 1
1460      saveProgress()
1461    end
1462    if fuelChestPhase == 1 then
1463      select(specialSlots.fuelChest)
1464      turtle.place()
1465      fuelChestPhase = 2
1466      saveProgress()
1467    end
1468    if fuelChestPhase == 2 then
1469      if not enderRefuel() then --Returns false if slots are full
1470        select(specialSlots.fuelChest)
1471        turtle.drop() --Somehow stuff got in here...
1472      end
1473      fuelChestPhase = 3
1474      saveProgress()
1475    end
1476    if fuelChestPhase == 3 then
1477      select(specialSlots.fuelChest)
1478      dig(false)
1479      select(1)
1480      fuelChestPhase = 4
1481      saveProgress()
1482    end
1483    if fuelChestPhase == 4 then
1484      turnTo(fuelChestProperFacing)
1485      fuelChestProperFacing = nil --Getting rid of saved values
1486      fuelChestPhase = nil
1487      continueEvac = false
1488    end
1489  elseif quadEnabled then --Ask for a quadRotor
1490    screen()
1491    print("Attempting an emergency Quad Rotor refuel")
1492    print("The turtle will soon send a message, then wait ",quadTimeout," seconds before moving on")
1493    print("Press any key to break timer")
1494    biometrics(nil, true)
1495    local timer, counter, counterID, event, id  = os.startTimer(quadTimeout), 0, os.startTimer(1)
1496    local startInventory = getSlotsTable()
1497    repeat
1498      if id == counterID then counter = counter + 1; counterID = os.startTimer(1) end
1499      screenLine(1,6)
1500      print("Seconds elapsed: ",counter)
1501      event, id = os.pullEvent() --Waits for a key or fuel or the timer
1502    until (event == "timer" and id == timer) or event == "key" or event == "turtle_inventory" --Key event just makes turtle go back to start
1503    if event == "turtle_inventory" then --If fuel was actually delivered
1504      local slot = getFirstChanged(startInventory, getSlotsTable())
1505      select(slot)
1506      local initialFuel = checkFuel()
1507      midRunRefuel(slot)
1508      if checkFuel() > initialFuel then
1509        print("Fuel delivered! Evac aborted")
1510        continueEvac = false
1511      else
1512        print("What did you send the turtle? Not fuel >:(")
1513        print("Continuing evac")
1514      end
1515      sleep(1)
1516    end
1517  elseif doRefuel or forceBasic then --Attempt an emergency refueling
1518    screen()
1519    print("Attempting an emergency refuel")
1520    print("Fuel Level:    ",checkFuel())
1521    print("Distance Back: ",(xPos+zPos+yPos+1))
1522    print("Categorizing Items")
1523    count(false) --Do not add count, but categorize
1524    local fuelSwitch, initialFuel = false, checkFuel() --Fuel switch so we don't go over limit (in emergency...)
1525    print("Going through available fuel slots")
1526    for i=1, inventoryMax do
1527      if fuelSwitch then break end
1528      if turtle.getItemCount(i) > 0 and slot[i][1] == 2 then --If there are items and type 2 (fuel)
1529        select(i)
1530        fuelSwitch = midRunRefuel(i) --See above "function drop" for usage
1531      end
1532    end
1533    select(1) --Cleanup
1534    print("Done fueling")
1535    if checkFuel() > initialFuel then
1536      continueEvac = false
1537      print("Evac Aborted")
1538    else
1539      print("Evac is a go, returning to base")
1540      sleep(1.5) --Pause for reading
1541    end
1542  end
1543  return continueEvac
1544end
1545
1546function lavaRefuel(suckDir)
1547  if checkFuel() + lavaBuffer >= checkFuelLimit() then return false end -- we don't want to constantly over-fuel the turtle.
1548  local suckFunc
1549  if suckDir == "up" then suckFunc = turtle.placeUp
1550  elseif suckDir == "down" then suckFunc = turtle.placeDown
1551  else suckFunc = turtle.place end
1552  
1553  select(specialSlots.lavaBucket)
1554  if suckFunc() then
1555    midRunRefuel(specialSlots.lavaBucket, 0) --0 forces it to refuel, even though allowed items[slot] is 1
1556  end
1557  select(1)
1558  return true
1559end
1560
1561--Mining functions
1562function dig(doAdd, mineFunc, inspectFunc, suckDir) --Note, turtle will not bother comparing if not given an inspectFunc
1563  if doAdd == nil then doAdd = true end
1564  mineFunc = mineFunc or turtle.dig
1565  local function retTab(tab) if type(tab) == "table" then return tab end end --Please ignore the stupid one-line trickery. I felt special writing that. (Unless it breaks, then its cool)
1566    --Mine if not in blacklist. inspectFunc returns success and (table or string) so retTab filters out the string and the extra table prevents errors.
1567  local mineFlag = false
1568  if oreQuarry and inspectFunc then
1569    local worked, data = inspectFunc()
1570    if data then
1571      mineFlag = not blacklist[data.name]
1572      if data.name == chestID then
1573        emptyChest(suckDir)
1574      end
1575      if lavaBucket and data.name == lavaID and data.metadata == lavaMeta then
1576        lavaRefuel(suckDir)
1577      end
1578    end
1579  end
1580  if not oreQuarry or not inspectFunc or mineFlag then --Mines if not oreQuarry, or if the inspect passed
1581   if mineFunc() then
1582     if doAdd then
1583       mined = mined + 1
1584     end
1585     return true
1586   else
1587     return false
1588   end
1589  end
1590  return true --This only runs if oreQuarry but item not in blacklist. true means succeeded in duty, not necessarily dug block
1591end
1592
1593function digUp(doAdd, ignoreInspect)--Regular functions :) I switch definitions for optimization (I think)
1594  return dig(doAdd, turtle.digUp, (not ignoreInspect and turtle.inspectUp) or nil, "up")
1595end
1596function digDown(doAdd, ignoreInspect)
1597  return dig(doAdd, turtle.digDown, (not ignoreInspect and turtle.inspectDown) or nil, "down")
1598end
1599if inverted then --If inverted, switch the options
1600  digUp, digDown = digDown, digUp
1601end
1602
1603function smartDig(doDigUp, doDigDown) --This function is used only in mine when oldOreQuarry
1604  if inverted then doDigUp, doDigDown = doDigDown, doDigUp end --Switching for invert
1605  local blockAbove, blockBelow = doDigUp and turtle.detectUp(), doDigDown and turtle.detectDown() --These control whether or not the turtle digs
1606  local index = 1
1607  for i=1, #compareSlots do
1608    if not (blockAbove or blockBelow) then break end --We don't want to go selecting if there is nothing to dig
1609    index = i --To access out of scope
1610    select(compareSlots[i])
1611    if blockAbove and turtle.compareUp() then blockAbove = false end
1612    if blockBelow and turtle.compareDown() then blockBelow = false end
1613  end
1614  if compareChest then
1615    local flag = false
1616    select(specialSlots.compareChest)
1617    if turtle.compareUp() then emptyChest("up") end --Impressively, this actually works with session persistence. I'm gooood (apparently :P )
1618    if turtle.compareDown() then emptyChest("down") end --Looking over the code, I see no reason why that works... Oh well.
1619  end
1620  table.insert(compareSlots, 1, table.remove(compareSlots, index)) --This is so the last selected slot is the first slot checked, saving a select call
1621  if blockAbove then dig(true, turtle.digUp) end
1622  if blockBelow then dig(true, turtle.digDown) end
1623end
1624
1625function relxCalc()
1626  if layersDone % 2 == 1 then
1627    relzPos = zPos
1628  else
1629    relzPos = (z-zPos) + 1
1630  end
1631  if relzPos % 2 == 1 then
1632    relxPos = xPos
1633  else
1634    relxPos = (x-xPos)+1
1635  end
1636  if layersDone % 2 == 0 and z % 2 == 1 then
1637    relxPos = (x-relxPos)+1
1638  end
1639end
1640function horizontalMove(movement, posAdd, doAdd)
1641  if doAdd == nil then doAdd = true end
1642  if movement() then
1643    if doAdd then
1644      moved = moved + 1
1645    end
1646    if facing == 0 then
1647      xPos = xPos + 1
1648    elseif facing == 1 then
1649      zPos = zPos + 1
1650    elseif facing == 2 then
1651      xPos = xPos - 1
1652    elseif facing == 3 then
1653      zPos = zPos - 1
1654    else
1655      error("Function forward, facing should be 0 - 3, got "..tostring(facing),2)
1656    end
1657    relxCalc()
1658    return true
1659  end
1660  return false
1661end
1662function forward(doAdd)
1663  return horizontalMove(turtle.forward, 1, doAdd)
1664end
1665function back(doAdd)
1666  return horizontalMove(turtle.back, -1, doAdd)
1667end
1668function verticalMove(moveFunc, yDiff, digFunc, attackFunc)
1669  local count = 0
1670  while not moveFunc() do
1671    if not digFunc(true, true) then --True True is doAdd, and ignoreInspect
1672      attackFunc()
1673      sleep(0.5)
1674      count = count + 1
1675      if count > maxTries and yPos > (startY-7) then bedrock() end
1676    end
1677  end
1678  yPos = yDiff + yPos
1679  saveProgress()
1680  biometrics()
1681  return true
1682end
1683function up() --Uses other function if inverted
1684  verticalMove(inverted and turtle.down or turtle.up, -1, digUp, attackUp) --Other functions deal with invert already
1685end
1686function down()
1687  verticalMove(inverted and turtle.up or turtle.down, 1, digDown, attackDown)
1688end
1689
1690
1691function right(num)
1692  num = num or 1
1693  for i=1, num do
1694    facing = coterminal(facing+1)
1695    saveProgress()
1696    if not goLeftNotRight then turtle.turnRight() --Normally
1697    else turtle.turnLeft() end --Left Quarry
1698  end
1699end
1700function left(num)
1701  num = num or 1
1702  for i=1, num do
1703  facing = coterminal(facing-1)
1704  saveProgress()
1705  if not goLeftNotRight then turtle.turnLeft() --Normally
1706  else turtle.turnRight() end --Left Quarry
1707end
1708end
1709
1710function attack(doAdd, func)
1711  doAdd = doAdd or true
1712  func = func or turtle.attack
1713  if func() then
1714    if doAdd then
1715      attacked = attacked + 1
1716    end
1717    return true
1718  end
1719  return false
1720end
1721function attackUp(doAdd)
1722  if inverted then
1723    return attack(doAdd, turtle.attackDown)
1724  else
1725    return attack(doAdd, turtle.attackUp)
1726  end
1727end
1728function attackDown(doAdd)
1729  if inverted then
1730    return attack(doAdd, turtle.attackUp)
1731  else
1732    return attack(doAdd, turtle.attackDown)
1733  end
1734end
1735
1736function detect(func)
1737  func = func or turtle.detect
1738  return func()
1739end
1740function detectUp(ignoreInvert)
1741  if inverted and not ignoreInvert then return detect(turtle.detectDown)
1742  else return detect(turtle.detectUp) end
1743end
1744function detectDown(ignoreInvert)
1745  if inverted and not ignoreInvert then return detect(turtle.detectUp)
1746  else return detect(turtle.detectDown) end
1747end
1748
1749
1750
1751function mine(doDigDown, doDigUp, outOfPath,doCheckInv) -- Basic Move Forward
1752  if doCheckInv == nil then doCheckInv = true end
1753  if doDigDown == nil then doDigDown = true end
1754  if doDigUp == nil then doDigUp = true end
1755  if outOfPath == nil then outOfPath = false end
1756  isInPath = (not outOfPath) --For rednet
1757  if not outOfPath and (checkFuel() <= xPos + zPos + yPos + 5) then --If the turtle can just barely get back to the start, we need to get it there. We don't want this to activate coming back though...
1758    local continueEvac = false --It will be set true unless at start
1759    if xPos ~= 0 then
1760      continueEvac = emergencyRefuel() --This is a huge list of things to do in an emergency
1761    end
1762    if continueEvac then
1763      eventClear() --Clear any annoying events for evac
1764      local currPos = yPos
1765      endingProcedure() --End the program
1766      print("Turtle ran low on fuel so was brought back to start for you :)\n\nTo resume where you left off, use '-startDown "..tostring(currPos-1).."' when you start")
1767      error("",0)
1768    end
1769  end
1770  if frontChest and not outOfPath then
1771    if turtle.inspect then
1772      local check, data = turtle.inspect()
1773      if check and data.name == chestID then
1774        emptyChest("front")
1775      end
1776    else
1777      local flag = false
1778      select(specialSlots.compareChest)
1779      if turtle.compare() then flag = true end
1780      select(1)
1781      if flag then
1782        emptyChest("front")
1783      end
1784    end
1785  end
1786  
1787  local count = 0
1788  if not outOfPath then dig() end  --This speeds up the quarry by a decent amount if there are more mineable blocks than air
1789  while not forward(not outOfPath) do
1790    sleep(0) --Calls coroutine.yield to prevent errors
1791    count = count + 1
1792    if not dig() then
1793      attack()
1794    end
1795    if count > 10 then
1796      attack()
1797      sleep(0.2)
1798    end
1799    if count > maxTries then
1800      if checkFuel() == 0 then --Don't worry about inf fuel because I modified this function
1801        saveProgress({doCheckFuel = true, doRefuel = true}) --This is emergency because this should never really happen.
1802        os.reboot()
1803      elseif yPos > (startY-7) and turtle.detect() then --If it is near bedrock
1804        bedrock()
1805      else --Otherwise just sleep for a bit to avoid sheeps
1806        sleep(1)
1807      end
1808    end
1809  end
1810  checkSanity() --Not kidding... This is necessary
1811  saveProgress(tab)
1812
1813  if not oldOreQuarry then
1814    if doDigUp then--The digging up and down part
1815      sleep(0) --Calls coroutine.yield
1816      if not digUp(true) and detectUp() then --This is relative: will dig down first on invert
1817        if not attackUp() then
1818          if yPos > (startY-7) then bedrock() end --Checking for bedrock, but respecting user wishes
1819        end
1820      end
1821    end
1822    if doDigDown then
1823     digDown(true) --This needs to be absolute as well
1824    end
1825  else --If oldQuarry
1826    smartDig(doDigUp,doDigDown)
1827  end
1828  percent = math.ceil(moved/moveVolume*100)
1829  updateDisplay()
1830  if doCheckInv and careAboutResources then
1831    if isFull(inventoryMax-keepOpen) then
1832      if not ((oreQuarry or oldOreQuarry) and dumpCompareItems) then
1833        dropOff()
1834      else
1835        local currInv = getSlotsTable()
1836        drop(nil, false, true) --This also takes care of counting.
1837        if #getChangedSlots(currInv, getSlotsTable()) <= 2 then --This is so if the inventory is full of useful stuff, it still has to drop it
1838          dropOff()
1839        end
1840      end
1841    end
1842  end
1843  biometrics()
1844end
1845--Insanity Checking
1846function checkSanity()
1847  if not isInPath then --I don't really care if its not in the path.
1848    return true
1849  end
1850  if not (facing == 0 or facing == 2) and #events == 0 then --If mining and not facing proper direction and not in a turn
1851    turnTo(0)
1852    rowCheck = true
1853  end
1854  if xPos < 0 or xPos > x or zPos < 0 or zPos > z or yPos < 0 then
1855    saveProgress()
1856    print("I have gone outside boundaries, attempting to fix (maybe)")
1857    if xPos > x then goto(x, zPos, yPos, 2) end --I could do this with some fancy math, but this is much easier
1858    if xPos < 0 then goto(1, zPos, yPos, 0) end
1859    if zPos > z then goto(xPos, z, yPos, 3) end
1860    if zPos < 0 then goto(xPos, 1, yPos, 1) end
1861    relxCalc() --Get relxPos properly
1862    eventClear()
1863
1864    --[[
1865    print("Oops. Detected that quarry was outside of predefined boundaries.")
1866    print("Please go to my forum thread and report this with a short description of what happened")
1867    print("If you could also run \"pastebin put Civil_Quarry_Restore\" and give me that code it would be great")
1868    error("",0)]]
1869  end
1870end
1871
1872local function fromBoolean(input) --Like a calculator
1873if input then return 1 end
1874return 0
1875end
1876local function multBoolean(first,second) --Boolean multiplication
1877return (fromBoolean(first) * fromBoolean(second)) == 1
1878end
1879function coterminal(num, limit) --I knew this would come in handy :D
1880limit = limit or 4 --This is for facing
1881return math.abs((limit*fromBoolean(num < 0))-(math.abs(num)%limit))
1882end
1883if tArgs["-manualpos"] then
1884  facing = coterminal(facing) --Done to improve support for "-manualPos"
1885  if facing == 0 then rowCheck = true elseif facing == 2 then rowCheck = false end --Ditto
1886  relxCalc() --Ditto
1887end
1888
1889--Direction: Front = 0, Right = 1, Back = 2, Left = 3
1890function turnTo(num)
1891  num = num or facing
1892  num = coterminal(num) --Prevent errors
1893  local turnRight = true
1894  if facing-num == 1 or facing-num == -3 then turnRight = false end --0 - 1 = -3, 1 - 0 = 1, 2 - 1 = 1
1895  while facing ~= num do          --The above is used to smartly turn
1896    if turnRight then
1897      right()
1898    else
1899      left()
1900    end
1901  end
1902end
1903function goto(x,z,y, toFace, destination)
1904  --Will first go to desired z pos, then x pos, y pos varies
1905  x = x or 1; y = y or 1; z = z or 1; toFace = toFace or facing
1906  gotoDest = destination or "" --This is used by biometrics.
1907  statusString = "Going to ".. (destination or "somewhere")
1908  --Possible destinations: layerStart, quarryStart
1909  if yPos > y then --Will go up first if below position
1910    while yPos~=y do up() end
1911  end
1912  if zPos > z then
1913    turnTo(3)
1914  elseif zPos < z then
1915    turnTo(1)
1916  end
1917  while zPos ~= z do mine(false,false,true,false) end
1918  if xPos > x then
1919    turnTo(2)
1920  elseif xPos < x then
1921    turnTo(0)
1922  end
1923  while xPos ~= x do mine(false,false,true,false) end
1924  if yPos < y then --Will go down after if above position
1925    while yPos~=y do down() end
1926  end
1927  turnTo(toFace)
1928  saveProgress()
1929  gotoDest = ""
1930  statusString = nil
1931end
1932function getNumOpenSlots()
1933  local toRet = 0
1934  for i=1, inventoryMax do
1935    if turtle.getItemCount(i) == 0 then
1936      toRet = toRet + 1
1937    end
1938  end
1939  return toRet
1940end
1941function emptyChest(suckDirection)
1942  eventAdd("emptyChest",suckDirection)
1943  eventSetInsertionPoint(2) --Because dropOff adds events we want to run first
1944  local suckFunc
1945  if suckDirection == "up" then
1946    suckFunc = turtle.suckUp
1947  elseif suckDirection == "down" then
1948    suckFunc = turtle.suckDown
1949  else
1950    suckFunc = turtle.suck
1951  end
1952  repeat
1953    if inventoryMax - countUsedSlots() <= 0 then --If there are no slots open, need to empty
1954      dropOff()
1955    end
1956  until not suckFunc()
1957  eventClear()
1958  eventSetInsertionPoint()
1959end
1960
1961--Ideas: Bring in inventory change-checking functions, count blocks that have been put in, so it will wait until all blocks have been put in.
1962local function waitDrop(slot, allowed, whereDrop) --This will just drop, but wait if it can't
1963  allowed = allowed or 0
1964  while turtle.getItemCount(slot) > allowed do --No more half items stuck in slot!
1965    local tries = 1
1966    while not whereDrop(turtle.getItemCount(slot)-allowed) do --Drop off only the amount needed
1967      screen(1,1)
1968      print("Chest Full, Try "..tries)
1969      chestFull = true
1970      biometrics()--To send that the chest is full
1971      tries = tries + 1
1972      sleep(2)
1973    end
1974    chestFull = false
1975  end
1976end
1977
1978function midRunRefuel(i, allowed)
1979  allowed = allowed or allowedItems[i]
1980  local numToRefuel = turtle.getItemCount(i)-allowed
1981  if checkFuel() >= checkFuelLimit() then return true end --If it doesn't need fuel, then signal to not take more
1982  local firstCheck = checkFuel()
1983  if numToRefuel > 0 then turtle.refuel(1)  --This is so we can see how many fuel we need.
1984    else return false end --Bandaid solution: If won't refuel, don't try.
1985  local singleFuel
1986  if checkFuel() - firstCheck > 0 then singleFuel = checkFuel() - firstCheck else singleFuel = math.huge end --If fuel is 0, we want it to be huge so the below will result in 0 being taken
1987  --Refuel      The lesser of   max allowable or         remaining fuel space         /    either inf or a single fuel (which can be 0)
1988  turtle.refuel(math.min(numToRefuel-1, math.ceil((checkFuelLimit()-checkFuel()) / singleFuel))) --The refueling part of the the doRefuel option
1989  if checkFuel() >= checkFuelLimit() then return true end --Do not need any more fuel
1990  return false --Turtle can still be fueled
1991end
1992
1993function enderRefuel() --Assumes a) An enderchest is in front of it b) It needs fuel
1994  local slot
1995  for a,b in ipairs(getSlotsTable()) do
1996    if b == 0 then slot = a; break end
1997  end
1998  if not slot then return false end --No room for fueling
1999  select(slot)
2000  repeat
2001    print("Required Fuel: ",checkFuelLimit())
2002    print("Current Fuel: ",checkFuel())
2003    local tries = 0
2004    while not turtle.suck() do
2005      sleep(1)
2006      statusString = "No Fuel in Ender Chest"
2007      biometrics() --Let user know that fuel chest is empty
2008      print(statusString,". Try: ",tries)
2009      tries = tries + 1
2010    end
2011    statusString = nil
2012  until midRunRefuel(slot, 0) --Returns true when should not refuel any more
2013  if not turtle.drop() then turtle.dropDown() end --If cannot put fuel back, just drop it, full fuel chest = user has too much fuel already
2014  return true -- :D
2015end
2016
2017
2018function drop(side, final, compareDump)
2019  side = sides[side] or "front"
2020  local dropFunc, detectFunc, dropFacing = turtle.drop, turtle.detect, facing+2
2021  if side == "top" then dropFunc, detectFunc = turtle.dropUp, turtle.detectUp end
2022  if side == "bottom" then dropFunc, detectFunc = turtle.dropDown, turtle.detectDown end
2023  if side == "right" then turnTo(1); dropFacing = 0 end
2024  if side == "left" then turnTo(3); dropFacing = 0 end
2025  local properFacing = facing --Capture the proper direction to be facing
2026
2027  count(true) --Count number of items before drop. True means add. This is before chest detect, because could be final
2028
2029  while not compareDump and not detectFunc() do
2030    if final then return end --If final, we don't need a chest to be placed, but there can be
2031    chestFull = true
2032    biometrics() --Let the user know there is a problem with chest
2033    screen(1,1) --Clear screen
2034    print("Waiting for chest placement on ",side," side (when facing quarry)")
2035    sleep(2)
2036  end
2037  chestFull = false
2038
2039  local fuelSwitch = false --If doRefuel, this can switch so it won't overfuel
2040  for i=1,inventoryMax do
2041    --if final then allowedItems[i] = 0 end --0 items allowed in all slots if final ----It is already set to 1, so just remove comment if want change
2042    if turtle.getItemCount(i) > 0 then --Saves time, stops bugs
2043      if slot[i][1] == 1 and dumpCompareItems then turnTo(dropFacing) --Turn around to drop junk, not store it. dumpComapareItems is global config
2044      else turnTo(properFacing) --Turn back to proper position... or do nothing if already there
2045      end
2046      select(i)
2047      if slot[i][1] == 2 then --Intelligently refuels to fuel limit
2048        if doRefuel and not fuelSwitch then --Not in the conditional because we don't want to waitDrop excess fuel. Not a break so we can drop junk
2049          fuelSwitch = midRunRefuel(i)
2050        else
2051          waitDrop(i, allowedItems[i], dropFunc)
2052        end
2053        if fuelSwitch then
2054          waitDrop(i, allowedItems[i], dropFunc)
2055        end
2056      elseif not compareDump or (compareDump and slot[i][1] == 1) then --This stops all wanted items from being dropped off in a compareDump
2057        waitDrop(i, allowedItems[i], dropFunc)
2058      end
2059    end
2060  end
2061
2062  if compareDump then
2063    for i=2, inventoryMax do
2064      if not specialSlots[i] then --We don't want to move buckets and things into earlier slots
2065        select(i)
2066        for j=1, i-1 do
2067          if turtle.getItemCount(i) == 0 then break end
2068          turtle.transferTo(j)
2069        end
2070      end
2071    end
2072    select(1)
2073  end
2074  if oldOreQuarry or compareDump then count(nil) end--Subtract the items still there if oreQuarry
2075  resetDumpSlots() --So that slots gone aren't counted as dump slots next
2076
2077  select(1) --For fanciness sake
2078
2079end
2080
2081function dropOff() --Not local because called in mine()
2082  local currX,currZ,currY,currFacing = xPos, zPos, yPos, facing
2083  if careAboutResources then
2084    if not enderChest then --Regularly
2085      eventAdd("goto", 1,1,currY,2, "drop off") --Need this step for "-startDown"
2086      eventAdd('goto(0,1,1,2,"drop off")')
2087      eventAdd("drop", dropSide,false)
2088      eventAdd("turnTo(0)")
2089      eventAdd("mine",false,false,true,false)
2090      eventAdd("goto(1,1,1, 0)")
2091      eventAdd("goto", 1, 1, currY, 0)
2092      eventAdd("goto", currX,currZ,currY,currFacing)
2093    else --If using an enderChest
2094      if turtle.getItemCount(specialSlots.enderChest) ~= 1 then eventAdd("promptSpecialSlot('enderChest','Ender Chest')") end
2095      eventAdd("turnTo",currFacing-2)
2096      eventAdd("dig",false)
2097      eventAdd("select",specialSlots.enderChest)
2098      eventAdd("turtle.place")
2099      eventAdd("drop","front",false)
2100      eventAdd("turnTo",currFacing-2)
2101      eventAdd("select", specialSlots.enderChest)
2102      eventAdd("dig",false)
2103      eventAdd("turnTo",currFacing)
2104      eventAdd("select(1)")
2105    end
2106    runAllEvents()
2107    numDropOffs = numDropOffs + 1 --Analytics tracking
2108  end
2109  return true
2110end
2111function endingProcedure() --Used both at the end and in "biometrics"
2112  eventAdd("goto",1,1,yPos,2,"quarryStart") --Allows for startDown variable
2113  eventAdd("goto",0,1,1,2, "quarryStart") --Go back to base
2114  runAllEvents()
2115  --Output to a chest or sit there
2116  if enderChest then
2117    if dropSide == "right" then eventAdd("turnTo(1)") end --Turn to proper drop side
2118    if dropSide == "left" then eventAdd("turnTo(3)") end
2119    eventAdd("dig(false)") --This gets rid of a block in front of the turtle.
2120    eventAdd("select",specialSlots.enderChest)
2121    eventAdd("turtle.place")
2122    eventAdd("select(1)")
2123  end
2124  eventAdd("drop",dropSide, true)
2125  eventAdd("turnTo(0)")
2126
2127  --Display was moved above to be used in bedrock function
2128  eventAdd("display")
2129  --Log current mining run
2130  eventAdd("logMiningRun",logExtension)
2131  toQuit = true --I'll use this flag to clean up (legacy)
2132  runAllEvents()
2133end
2134function bedrock()
2135  foundBedrock = true --Let everyone know
2136  if rednetEnabled then biometrics() end
2137  if checkFuel() == 0 then error("No Fuel",0) end
2138  local origin = {x = xPos, y = yPos, z = zPos}
2139  print("Bedrock Detected")
2140  if turtle.detectUp() and not turtle.digUp() then
2141    print("Block Above")
2142    turnTo(facing+2)
2143    repeat
2144      if not forward(false) then --Tries to go back out the way it came
2145        if not attck() then --Just making sure not mob-blocked
2146          if not dig() then --Now we know its bedrock
2147            turnTo(facing+1) --Try going a different direction
2148          end
2149        end
2150      end
2151    until not turtle.detectUp() or turtle.digUp() --These should be absolute and we don't care about about counting resources here.
2152  end
2153  up() --Go up two to avoid any bedrock.
2154  up()
2155  eventClear() --Get rid of any excess events that may be run. Don't want that.
2156  endingProcedure()
2157  print("\nFound bedrock at these coordinates: ")
2158  print(origin.x," Was position in row\n",origin.z," Was row in layer\n",origin.y," Blocks down from start")
2159  error("",0)
2160end
2161
2162function endOfRowTurn(startZ, wasFacing, mineFunctionTable)
2163local halfFacing = ((layersDone % 2 == 1) and 1) or 3
2164local toFace = coterminal(wasFacing + 2) --Opposite side
2165if zPos == startZ then
2166  if facing ~= halfFacing then turnTo(halfFacing) end
2167  mine(unpack(mineFunctionTable or {}))
2168end
2169if facing ~= toFace then
2170  turnTo(toFace)
2171end
2172end
2173
2174
2175-------------------------------------------------------------------------------------
2176--Pre-Mining Stuff dealing with session persistence
2177runAllEvents()
2178if toQuit then error("",0) end --This means that it was stopped coming for its last drop
2179
2180local doDigDown, doDigUp = (lastHeight ~= 1), (lastHeight == 0) --Used in lastHeight
2181if not restoreFoundSwitch then --Regularly
2182  --Check if it is a mining turtle
2183  if not isMiningTurtle then
2184    local a, b = turtle.dig()
2185    if a then
2186      mined = mined + 1
2187      isMiningTurtle = true
2188    elseif b == "Nothing to dig with" or b == "No tool to dig with" then
2189      print("This is not a mining turtle. To make a mining turtle, craft me together with a diamond pickaxe")
2190      error("",0)
2191    end
2192  end
2193  
2194  if checkFuel() == 0 then --Some people forget to start their turtles with fuel
2195    screen(1,1)
2196    print("I have no fuel and doCheckFuel is off!")
2197    print("Starting emergency fueling procedures!\n")
2198    emergencyRefuel()
2199    if checkFuel() == 0 then
2200      print("I have no fuel and can't get more!")
2201      print("Try using -doRefuel or -fuelChest")
2202      print("I have no choice but to quit.")
2203      error("",0)
2204    end
2205  end
2206  
2207  mine(false,false,true) --Get into quarry by going forward one
2208  if gpsEnabled and not restoreFoundSwitch then --The initial locate is done in the arguments. This is so I can figure out what quadrant the turtle is in.
2209    gpsSecondPos = {gps.locate(gpsTimeout)} --Note: Does not run this if it has already been restarted.
2210  end
2211  for i = 1, startDown do
2212    eventAdd("down") --Add a bunch of down events to get to where it needs to be.
2213  end
2214  runAllEvents()
2215  if flatBedrock then
2216    while (detectDown() and digDown(false, true)) or not detectDown() do --None of these functions are non-invert protected because inverse always false here
2217      down()
2218      startDown = startDown + 1
2219    end
2220    startDown = startDown - y + 1
2221    for i=1, y-2 do
2222      up() --It has hit bedrock, now go back up for proper 3 wide mining
2223    end
2224  elseif not(y == 1 or y == 2) then
2225    down() --Go down to align properly. If y is one or two, it doesn't need to do this.
2226  end
2227else --restore found
2228  if not(layersDone == layers and not doDigDown) then digDown() end
2229  if not(layersDone == layers and not doDigUp) then digUp() end  --Get blocks missed before stopped
2230end
2231--Mining Loops--------------------------------------------------------------------------
2232select(1)
2233while layersDone <= layers do -------------Height---------
2234local lastLayer = layersDone == layers --If this is the last layer
2235local secondToLastLayer = (layersDone + 1) == layers --This is a check for going down at the end of a layer.
2236moved = moved + 1 --To account for the first position in row as "moved"
2237if not(layersDone == layers and not doDigDown) then digDown() end --This is because it doesn't mine first block in layer
2238if not restoreFoundSwitch and layersDone % 2 == 1 then rowCheck = true end
2239relxCalc()
2240while relzPos <= z do -------------Width----------
2241while relxPos < x do ------------Length---------
2242mine(not lastLayer or (doDigDown and lastLayer), not lastLayer or (doDigUp and lastLayer)) --This will be the idiom that I use for the mine function
2243end ---------------Length End-------
2244if relzPos ~= z then --If not on last row of section
2245  local func
2246  if rowCheck == true then --Switching to next row
2247  func = "right"; rowCheck = false; else func = false; rowCheck = true end --Which way to turn
2248    eventAdd("endOfRowTurn", zPos, facing , {not lastLayer or (doDigDown and lastLayer), not lastLayer or (doDigUp and lastLayer)}) --The table is passed to the mine function
2249    runAllEvents()
2250else break
2251end
2252end ---------------Width End--------
2253if layersDone % 2 == 0 then --Will only go back to start on non-even layers
2254  eventAdd("goto",1,1,yPos,0, "layerStart") --Goto start of layer
2255else
2256  eventAdd("turnTo",coterminal(facing-2))
2257end
2258if not lastLayer then --If there is another layer
2259  for i=1, 2+fromBoolean(not(lastHeight~=0 and secondToLastLayer)) do eventAdd("down()") end --The fromBoolean stuff means that if lastheight is 1 and last and layer, will only go down two
2260end
2261eventAdd("relxCalc")
2262layersDone = layersDone + 1
2263restoreFoundSwitch = false --This is done so that rowCheck works properly upon restore
2264runAllEvents()
2265end ---------------Height End-------
2266
2267endingProcedure() --This takes care of getting to start, dropping in chest, and displaying ending screen