Merge pull request 'Add programs for IBF distribution and centrifuge distribution' (#3) from ibf_distribution into main

Reviewed-on: #3

original_code/README.md

@@ -0,0 +1,6 @@
+# Original Programs
+
+The code in this directory is not written by me and only here for reference.
+
+## quarry program
+`quarry -oreQuarry true -enderChest 16 -doRefuel false -dumpCompareItems false -invert false -rednet false -dim 16 16 70`

turtle_code/README.md

@@ -1,3 +1,24 @@
+## grindstone turtle
+
+Place an engineering turtle (turtle with crescent hammer, 3 iron + 1 silver) facing the crank of a grindstone
+
+**execute commands**:
+- `pastebin get pRPJkvnv startup`
+- `startup`
+
+same for the killing turtles in xp farm
+
+## lava refuel setup
+
+- place at edge of lava lake in the nether
+- place 1 bucket of lava in first slot
+
+**execute commands**:
+- `label set <name>`
+- `pastebin get nFSUKiYE lava`
+- `refuel`
+- `lava 10`
+
 ## miner setup
 - place one ender chest, then 4 turtles facing away from it around it, with fuel and preferably labels set, like this:
 
@@ -14,6 +35,7 @@
 ## boiler builder
 
 - **give the turtle fuel beforehand**
+- give the turtle a **resupply module on its right side**
 - place turtle infront (facing away) from a resupply station like this:
 
 ![Boiler Turtle Station Setup](../images/boiler_turtle_station_setup.png)
@@ -29,18 +51,7 @@
 - `pastebin get ZJt5uwjW boiler`
 - `boiler`
 
-## lava refuel setup
+## IBF distribution turtle
-
-- place at edge of lava lake in the nether
-- place 1 bucket of lava in first slot
-
-**execute commands**:
-- `label set <name>`
-- `pastebin get nFSUKiYE lava`
-- `refuel`
-- `lava 10`
-
-## IBF Distribution turtle
 
 - **give the turtle fuel beforehand**
 - place above me interface, set the interface to keep 4 dust (titanium/chrome/tungsten)
@@ -53,15 +64,19 @@ Like this:
 - `pastebin get iq0Xe2KF ibf`
 - `ibf`
 
-## grindstone turtle
+## centrifuge turtle
 
-Place an engineering turtle (turtle with crescent hammer, 3 iron + 1 silver) facing the crank of a grindstone
+Place a turtle with an **inventory module** connected on the right like in the following image:
+
+![Centrifuge Turtle Setup](../images/centrifuge_turtle_setup.png)
+
+The leftmost interface should have a stack of cells, the middle one a stack of ingredients, e.g., redstone dust, and the rightmost should be empty.
+
+This program **does not** survive reboots/unloading! Keep it chunk-loaded and do not restart the server after starting the turtle.
+
+Make sure the turtle always has enough resources to keep going. If it has to wait too long, it will break eventually!! If this happens, manually take out all products from the centrifuges to fix it.
 
 **execute commands**:
-- `pastebin get pRPJkvnv startup`
+- `pastebin get 1reqCa4x cent` (for **redstone**)
-- `startup`
+- `pastebin get 793PtXnD cent` (for **platinum**)
-
+- `cent`
-same for the killing turtles in xp farm
-
-# quarry program
-quarry -oreQuarry true -enderChest 16 -doRefuel false -dumpCompareItems false -invert false -rednet false -dim 16 16 70

turtle_code/boiler.lua

@@ -97,7 +97,7 @@ function forcePlace()
     while not turtle.place() do 
         turtle.dig()
         turtle.attack()
-    enda
+    end
 end
 
 function forcePlaceDown()

turtle_code/centrifuges_platinum.lua

@@ -0,0 +1,414 @@
+
+xRelPos = 0 -- "positive = forward"
+yRelPos = 0 -- "positive = right"
+zRelPos = 0 -- "positive = upwards"
+
+facing = {
+    x = 1,
+    y = 0
+}
+
+cells_drop = 0
+slot_cells_min = 0
+slot_cells_max = 0
+slot_cells_cur = 0
+
+input_drop = 0
+slot_input_min = 0
+slot_input_max = 0
+slot_input_cur = 0
+
+output_1_take = 0
+slot_output_1_min = 0
+slot_output_1_max = 0
+slot_output_1_cur = 0
+
+output_2_take = 0
+slot_output_2_min = 0
+slot_output_2_max = 0
+slot_output_2_cur = 0
+
+output_3_take = 0
+slot_output_3_min = 0
+slot_output_3_max = 0
+slot_output_3_cur = 0
+
+output_4_take = 0
+slot_output_4_min = 0
+slot_output_4_max = 0
+slot_output_4_cur = 0
+
+function printPos()
+    print("At (", xRelPos, ", ", yRelPos, ", ", zRelPos, ") facing (", facing.x, ", ", facing.y, ")")
+end
+
+-- helper functions for movement
+function forward()
+    xRelPos = xRelPos + facing.x
+    yRelPos = yRelPos + facing.y
+
+    if turtle.forward() then
+        return true
+    end
+    
+    xRelPos = xRelPos - facing.x
+    yRelPos = yRelPos - facing.y
+
+    turtle.dig()
+    turtle.attack()
+    return false
+end
+
+function forceForward()
+    -- try moving forward until it works
+    while not forward() do end
+end
+
+function upwards()
+    zRelPos = zRelPos + 1
+    if turtle.up() then
+        return true
+    end
+    zRelPos = zRelPos - 1
+    turtle.digUp()
+    turtle.attackUp()
+    return false
+end
+
+function forceUpwards()
+    -- try moving upwards until it works
+    while not upwards() do end
+end
+
+function downwards()
+    zRelPos = zRelPos - 1
+    if turtle.down() then
+        return true
+    end
+    zRelPos = zRelPos + 1
+    turtle.digDown()
+    turtle.attackDown()
+    return false
+end
+
+function forceDownwards()
+    -- try moving upwards until it works
+    while not downwards() do end
+end
+
+function forcePlace()
+    -- try placing until it works
+    while not turtle.place() do 
+        turtle.dig()
+        turtle.attack()
+    end
+end
+
+function forcePlaceDown()
+    -- try placing until it works
+    while not turtle.placeDown() do 
+        turtle.digDown()
+        turtle.attackDown()
+    end
+end
+
+function forcePlaceUp()
+    -- try placing until it works
+    while not turtle.placeUp() do 
+        turtle.digUp()
+        turtle.attackUp()
+    end
+end
+
+function turnRight()
+    if facing.x == 1 and facing.y == 0 then -- facing forward
+        facing.x = 0
+        facing.y = 1
+    elseif facing.x == 0 and facing.y == 1 then -- facing right
+        facing.x = -1
+        facing.y = 0
+    elseif facing.x == -1 and facing.y == 0 then -- facing backward
+        facing.x = 0
+        facing.y = -1
+    elseif facing.x == 0 and facing.y == -1 then -- facing left
+        facing.x = 1
+        facing.y = 0
+    else 
+        print("turnRight: This should never happen")
+    end
+    turtle.turnRight()
+end
+
+function turnLeft()
+    if facing.x == 1 and facing.y == 0 then -- facing forward
+        facing.x = 0
+        facing.y = -1
+    elseif facing.x == 0 and facing.y == 1 then -- facing right
+        facing.x = 1
+        facing.y = 0
+    elseif facing.x == -1 and facing.y == 0 then -- facing backward
+        facing.x = 0
+        facing.y = 1
+    elseif facing.x == 0 and facing.y == -1 then -- facing left
+        facing.x = -1
+        facing.y = 0
+    else 
+        print("turnLeft: This should never happen")
+    end
+    turtle.turnLeft()
+end
+
+function faceTo(x, y)
+    if (x == facing.x) and (y == facing.y) then
+        return
+    end
+    if (x == 1 and facing.x == -1) or (x == -1 and facing.x == 1) or (y == 1 and facing.y == -1) or (y == -1 and facing.y == 1) then
+        turnRight()
+        turnRight()
+    elseif (facing.y == -1 and x == 1) or (facing.y == 1 and x == -1) or (facing.x == 1 and y == 1) or (facing.x == -1 and y == -1) then
+        turnRight()
+    elseif (facing.y == -1 and x == -1) or (facing.y == 1 and x == 1) or (facing.x == 1 and y == -1) or (facing.x == -1 and y == 1) then
+        turnLeft()
+    else
+        print("faceTo: This should never happen")
+    end
+end
+
+function moveTo(x, y)
+    if (yRelPos > y) then
+        faceTo(0, -1)
+        while yRelPos > y do
+            forward()
+        end
+    elseif (yRelPos < y) then
+        faceTo(0, 1)
+        while yRelPos < y do
+            forward()
+        end
+    end
+
+    if (xRelPos > x) then
+        faceTo(-1, 0)
+        while xRelPos > x do
+            forward()
+        end
+    elseif (xRelPos < x) then
+        faceTo(1, 0)
+        while xRelPos < x do
+            forward()
+        end
+    end
+end
+
+function resupplyItem(slot, num)
+    turtle.select(slot)
+    while (turtle.getItemCount(slot) < num) do
+        turtle.suck(num - turtle.getItemCount(slot))
+    end
+end
+
+function resupplyAll()
+    -- reset current slot numbers
+    slot_output_1_cur = slot_output_1_min
+    slot_output_2_cur = slot_output_2_min
+    slot_output_3_cur = slot_output_3_min
+    slot_output_4_cur = slot_output_4_min
+
+    -- clean entire inventory
+    moveTo(0, 2); faceTo(-1, 0)
+    for i = 1, 16 do
+        while turtle.getItemCount(i) > 0 do
+            turtle.select(i)
+            turtle.drop()
+        end
+    end
+
+    -- get ingredient
+    moveTo(0, 1); faceTo(-1, 0)
+    slot_input_cur = slot_input_min
+    for i = slot_input_min, slot_input_max do
+        if (turtle.getItemCount(i) < 64) then
+            resupplyItem(i, 64)
+        end
+    end
+
+    -- get cells
+    moveTo(0, 0); faceTo(-1, 0)
+    slot_cells_cur = slot_cells_min
+    for i = slot_cells_min, slot_cells_max do
+        if (turtle.getItemCount(i) < 64) then
+            resupplyItem(i, 64)
+        end
+    end
+end
+
+function supplyCentrifuge()
+    module = peripheral.wrap("right")
+
+    -- drop cells from below (side 0)
+    turtle.select(slot_cells_cur)
+    drop = cells_drop
+    if (turtle.getItemCount(slot_cells_cur) < drop) then
+        drop = drop - turtle.getItemCount(slot_cells_cur)
+        module.dropSneakyUp(0)
+        slot_cells_cur = slot_cells_cur + 1
+        turtle.select(slot_cells_cur)
+    end   
+    module.dropSneakyUp(0, drop)
+
+    -- drop input from above (side 1)
+    turtle.select(slot_input_cur)
+    drop = input_drop
+    if (turtle.getItemCount(slot_input_cur) < drop) then
+        drop = drop - turtle.getItemCount(slot_input_cur)
+        module.dropSneakyUp(1)
+        slot_input_cur = slot_input_cur + 1
+        turtle.select(slot_input_cur)
+    end
+    module.dropSneakyUp(1, drop)
+end
+
+function emptyCentrifuge()
+    module = peripheral.wrap("right")
+
+    -- get output 1
+    turtle.select(slot_output_1_cur)
+    take = output_1_take
+    if (turtle.getItemCount(slot_output_1_cur) + take > 64) then
+        take_now = 64 - turtle.getItemCount(slot_output_1_cur)
+        take = take - take_now
+        module.suckSneakyUp(2, take_now)
+        slot_output_1_cur = slot_output_1_cur + 1
+        turtle.select(slot_output_1_cur)
+    end
+    -- if no input is ready, move on immediately
+    if module.suckSneakyUp(2, take) == false then
+        return
+    end
+
+    -- get output 2
+    turtle.select(slot_output_2_cur)
+    take = output_2_take
+    if (turtle.getItemCount(slot_output_2_cur) + take > 64) then
+        take_now = 64 - turtle.getItemCount(slot_output_2_cur)
+        take = take - take_now
+        module.suckSneakyUp(2, take_now)
+        slot_output_2_cur = slot_output_2_cur + 1
+        turtle.select(slot_output_2_cur)
+    end
+    module.suckSneakyUp(2, take)
+
+    -- get output 3
+    turtle.select(slot_output_3_cur)
+    take = output_3_take
+    if (turtle.getItemCount(slot_output_3_cur) + take > 64) then
+        take_now = 64 - turtle.getItemCount(slot_output_3_cur)
+        take = take - take_now
+        module.suckSneakyUp(2, take_now)
+        slot_output_3_cur = slot_output_3_cur + 1
+        turtle.select(slot_output_3_cur)
+    end
+    module.suckSneakyUp(2, take)
+
+    -- get output 4
+    turtle.select(slot_output_4_cur)
+    take = output_4_take
+    if (turtle.getItemCount(slot_output_4_cur) + take > 64) then
+        take_now = 64 - turtle.getItemCount(slot_output_4_cur)
+        take = take - take_now
+        module.suckSneakyUp(2, take_now)
+        slot_output_4_cur = slot_output_4_cur + 1
+        turtle.select(slot_output_4_cur)
+    end
+    module.suckSneakyUp(2, take)
+end
+
+-- sets up slot numbers with <cells> slots for cells and <input> slots for input ingredient, and output 1 through 4 numbers of slots
+function setupSlots(cells, input, output_1, output_2, output_3, output_4)
+    slot_cells_min = 1
+    slot_cells_max = cells
+    slot_cells_cur = slot_cells_min
+    cells_drop = cells
+
+    slot_input_min = slot_cells_max + 1
+    slot_input_max = slot_input_min + input - 1
+    slot_input_cur = slot_input_min
+    input_drop = input
+
+    slot_output_1_min = 1
+    slot_output_1_max = output_1
+    slot_output_1_cur = slot_output_1_min
+    output_1_take = output_1
+
+    slot_output_2_min = slot_output_1_max + 1
+    slot_output_2_max = slot_output_2_min + output_2 - 1
+    slot_output_2_cur = slot_output_2_min
+    output_2_take = output_2
+
+    slot_output_3_min = slot_output_2_max + 1
+    slot_output_3_max = slot_output_3_min + output_3 - 1
+    slot_output_3_cur = slot_output_3_min
+    output_3_take = output_3
+
+    slot_output_4_min = slot_output_3_max + 1
+    slot_output_4_max = slot_output_4_min + output_4 - 1
+    slot_output_4_cur = slot_output_4_min
+    output_4_take = output_4
+end
+
+function enterSupplyLoop()
+    while true do
+        print("Resupplying...")
+        resupplyAll()
+
+        -- go to first centrifuge and wait to start
+        moveTo(1, 0)
+        turtle.select(16)
+        while turtle.suckUp() do
+            putBack = turtle.getItemCount(16)
+            turtle.dropUp(putBack)
+            sleep(5)
+        end
+
+        print("Putting cells and ingredient in the centrifuges...")
+        -- putting in ingredients on the way there
+        for i = 1, 7, 2 do
+            for j = 0, 7, 1 do -- moving right
+                moveTo(i, j)
+                supplyCentrifuge()
+            end
+            for j = 7, 0, -1 do -- moving left
+                moveTo(i + 1, j)
+                supplyCentrifuge()
+            end
+        end
+
+        sleep(5)
+        -- wait a little so all centrifuges are ready for having their outputs taken
+
+        print("Getting outputs from the centrifuges...")
+        -- getting outputs out on the way back
+        for i = 7, 1, -2 do
+            for j = 0, 7, 1 do -- moving right
+                moveTo(i + 1, j)
+                emptyCentrifuge()
+            end
+            for j = 7, 0, -1 do -- moving left
+                moveTo(i, j)
+                emptyCentrifuge()
+            end
+        end
+    end
+end
+
+function platinumLoop()
+    print("Supplying Platinum Dust Centrifuges")
+    setupSlots(0, 1, 1, 1, 0, 0) -- 0 slots cells, 1 slot platinum dust
+    print("Starting in 5s...")
+    sleep(5)
+
+    enterSupplyLoop()
+end
+
+print("Centrifuges even item distribution program")
+platinumLoop()

turtle_code/centrifuges_redstone.lua

@@ -0,0 +1,414 @@
+
+xRelPos = 0 -- "positive = forward"
+yRelPos = 0 -- "positive = right"
+zRelPos = 0 -- "positive = upwards"
+
+facing = {
+    x = 1,
+    y = 0
+}
+
+cells_drop = 0
+slot_cells_min = 0
+slot_cells_max = 0
+slot_cells_cur = 0
+
+input_drop = 0
+slot_input_min = 0
+slot_input_max = 0
+slot_input_cur = 0
+
+output_1_take = 0
+slot_output_1_min = 0
+slot_output_1_max = 0
+slot_output_1_cur = 0
+
+output_2_take = 0
+slot_output_2_min = 0
+slot_output_2_max = 0
+slot_output_2_cur = 0
+
+output_3_take = 0
+slot_output_3_min = 0
+slot_output_3_max = 0
+slot_output_3_cur = 0
+
+output_4_take = 0
+slot_output_4_min = 0
+slot_output_4_max = 0
+slot_output_4_cur = 0
+
+function printPos()
+    print("At (", xRelPos, ", ", yRelPos, ", ", zRelPos, ") facing (", facing.x, ", ", facing.y, ")")
+end
+
+-- helper functions for movement
+function forward()
+    xRelPos = xRelPos + facing.x
+    yRelPos = yRelPos + facing.y
+
+    if turtle.forward() then
+        return true
+    end
+    
+    xRelPos = xRelPos - facing.x
+    yRelPos = yRelPos - facing.y
+
+    turtle.dig()
+    turtle.attack()
+    return false
+end
+
+function forceForward()
+    -- try moving forward until it works
+    while not forward() do end
+end
+
+function upwards()
+    zRelPos = zRelPos + 1
+    if turtle.up() then
+        return true
+    end
+    zRelPos = zRelPos - 1
+    turtle.digUp()
+    turtle.attackUp()
+    return false
+end
+
+function forceUpwards()
+    -- try moving upwards until it works
+    while not upwards() do end
+end
+
+function downwards()
+    zRelPos = zRelPos - 1
+    if turtle.down() then
+        return true
+    end
+    zRelPos = zRelPos + 1
+    turtle.digDown()
+    turtle.attackDown()
+    return false
+end
+
+function forceDownwards()
+    -- try moving upwards until it works
+    while not downwards() do end
+end
+
+function forcePlace()
+    -- try placing until it works
+    while not turtle.place() do 
+        turtle.dig()
+        turtle.attack()
+    end
+end
+
+function forcePlaceDown()
+    -- try placing until it works
+    while not turtle.placeDown() do 
+        turtle.digDown()
+        turtle.attackDown()
+    end
+end
+
+function forcePlaceUp()
+    -- try placing until it works
+    while not turtle.placeUp() do 
+        turtle.digUp()
+        turtle.attackUp()
+    end
+end
+
+function turnRight()
+    if facing.x == 1 and facing.y == 0 then -- facing forward
+        facing.x = 0
+        facing.y = 1
+    elseif facing.x == 0 and facing.y == 1 then -- facing right
+        facing.x = -1
+        facing.y = 0
+    elseif facing.x == -1 and facing.y == 0 then -- facing backward
+        facing.x = 0
+        facing.y = -1
+    elseif facing.x == 0 and facing.y == -1 then -- facing left
+        facing.x = 1
+        facing.y = 0
+    else 
+        print("turnRight: This should never happen")
+    end
+    turtle.turnRight()
+end
+
+function turnLeft()
+    if facing.x == 1 and facing.y == 0 then -- facing forward
+        facing.x = 0
+        facing.y = -1
+    elseif facing.x == 0 and facing.y == 1 then -- facing right
+        facing.x = 1
+        facing.y = 0
+    elseif facing.x == -1 and facing.y == 0 then -- facing backward
+        facing.x = 0
+        facing.y = 1
+    elseif facing.x == 0 and facing.y == -1 then -- facing left
+        facing.x = -1
+        facing.y = 0
+    else 
+        print("turnLeft: This should never happen")
+    end
+    turtle.turnLeft()
+end
+
+function faceTo(x, y)
+    if (x == facing.x) and (y == facing.y) then
+        return
+    end
+    if (x == 1 and facing.x == -1) or (x == -1 and facing.x == 1) or (y == 1 and facing.y == -1) or (y == -1 and facing.y == 1) then
+        turnRight()
+        turnRight()
+    elseif (facing.y == -1 and x == 1) or (facing.y == 1 and x == -1) or (facing.x == 1 and y == 1) or (facing.x == -1 and y == -1) then
+        turnRight()
+    elseif (facing.y == -1 and x == -1) or (facing.y == 1 and x == 1) or (facing.x == 1 and y == -1) or (facing.x == -1 and y == 1) then
+        turnLeft()
+    else
+        print("faceTo: This should never happen")
+    end
+end
+
+function moveTo(x, y)
+    if (yRelPos > y) then
+        faceTo(0, -1)
+        while yRelPos > y do
+            forward()
+        end
+    elseif (yRelPos < y) then
+        faceTo(0, 1)
+        while yRelPos < y do
+            forward()
+        end
+    end
+
+    if (xRelPos > x) then
+        faceTo(-1, 0)
+        while xRelPos > x do
+            forward()
+        end
+    elseif (xRelPos < x) then
+        faceTo(1, 0)
+        while xRelPos < x do
+            forward()
+        end
+    end
+end
+
+function resupplyItem(slot, num)
+    turtle.select(slot)
+    while (turtle.getItemCount(slot) < num) do
+        turtle.suck(num - turtle.getItemCount(slot))
+    end
+end
+
+function resupplyAll()
+    -- reset current slot numbers
+    slot_output_1_cur = slot_output_1_min
+    slot_output_2_cur = slot_output_2_min
+    slot_output_3_cur = slot_output_3_min
+    slot_output_4_cur = slot_output_4_min
+
+    -- clean entire inventory
+    moveTo(0, 2); faceTo(-1, 0)
+    for i = 1, 16 do
+        while turtle.getItemCount(i) > 0 do
+            turtle.select(i)
+            turtle.drop()
+        end
+    end
+
+    -- get ingredient
+    moveTo(0, 1); faceTo(-1, 0)
+    slot_input_cur = slot_input_min
+    for i = slot_input_min, slot_input_max do
+        if (turtle.getItemCount(i) < 64) then
+            resupplyItem(i, 64)
+        end
+    end
+
+    -- get cells
+    moveTo(0, 0); faceTo(-1, 0)
+    slot_cells_cur = slot_cells_min
+    for i = slot_cells_min, slot_cells_max do
+        if (turtle.getItemCount(i) < 64) then
+            resupplyItem(i, 64)
+        end
+    end
+end
+
+function supplyCentrifuge()
+    module = peripheral.wrap("right")
+
+    -- drop cells from below (side 0)
+    turtle.select(slot_cells_cur)
+    drop = cells_drop
+    if (turtle.getItemCount(slot_cells_cur) < drop) then
+        drop = drop - turtle.getItemCount(slot_cells_cur)
+        module.dropSneakyUp(0)
+        slot_cells_cur = slot_cells_cur + 1
+        turtle.select(slot_cells_cur)
+    end   
+    module.dropSneakyUp(0, drop)
+
+    -- drop input from above (side 1)
+    turtle.select(slot_input_cur)
+    drop = input_drop
+    if (turtle.getItemCount(slot_input_cur) < drop) then
+        drop = drop - turtle.getItemCount(slot_input_cur)
+        module.dropSneakyUp(1)
+        slot_input_cur = slot_input_cur + 1
+        turtle.select(slot_input_cur)
+    end
+    module.dropSneakyUp(1, drop)
+end
+
+function emptyCentrifuge()
+    module = peripheral.wrap("right")
+
+    -- get output 1
+    turtle.select(slot_output_1_cur)
+    take = output_1_take
+    if (turtle.getItemCount(slot_output_1_cur) + take > 64) then
+        take_now = 64 - turtle.getItemCount(slot_output_1_cur)
+        take = take - take_now
+        module.suckSneakyUp(2, take_now)
+        slot_output_1_cur = slot_output_1_cur + 1
+        turtle.select(slot_output_1_cur)
+    end
+    -- if no input is ready, move on immediately
+    if module.suckSneakyUp(2, take) == false then
+        return
+    end
+
+    -- get output 2
+    turtle.select(slot_output_2_cur)
+    take = output_2_take
+    if (turtle.getItemCount(slot_output_2_cur) + take > 64) then
+        take_now = 64 - turtle.getItemCount(slot_output_2_cur)
+        take = take - take_now
+        module.suckSneakyUp(2, take_now)
+        slot_output_2_cur = slot_output_2_cur + 1
+        turtle.select(slot_output_2_cur)
+    end
+    module.suckSneakyUp(2, take)
+
+    -- get output 3
+    turtle.select(slot_output_3_cur)
+    take = output_3_take
+    if (turtle.getItemCount(slot_output_3_cur) + take > 64) then
+        take_now = 64 - turtle.getItemCount(slot_output_3_cur)
+        take = take - take_now
+        module.suckSneakyUp(2, take_now)
+        slot_output_3_cur = slot_output_3_cur + 1
+        turtle.select(slot_output_3_cur)
+    end
+    module.suckSneakyUp(2, take)
+
+    -- get output 4
+    turtle.select(slot_output_4_cur)
+    take = output_4_take
+    if (turtle.getItemCount(slot_output_4_cur) + take > 64) then
+        take_now = 64 - turtle.getItemCount(slot_output_4_cur)
+        take = take - take_now
+        module.suckSneakyUp(2, take_now)
+        slot_output_4_cur = slot_output_4_cur + 1
+        turtle.select(slot_output_4_cur)
+    end
+    module.suckSneakyUp(2, take)
+end
+
+-- sets up slot numbers with <cells> slots for cells and <input> slots for input ingredient, and output 1 through 4 numbers of slots
+function setupSlots(cells, input, output_1, output_2, output_3, output_4)
+    slot_cells_min = 1
+    slot_cells_max = cells
+    slot_cells_cur = slot_cells_min
+    cells_drop = cells
+
+    slot_input_min = slot_cells_max + 1
+    slot_input_max = slot_input_min + input - 1
+    slot_input_cur = slot_input_min
+    input_drop = input
+
+    slot_output_1_min = 1
+    slot_output_1_max = output_1
+    slot_output_1_cur = slot_output_1_min
+    output_1_take = output_1
+
+    slot_output_2_min = slot_output_1_max + 1
+    slot_output_2_max = slot_output_2_min + output_2 - 1
+    slot_output_2_cur = slot_output_2_min
+    output_2_take = output_2
+
+    slot_output_3_min = slot_output_2_max + 1
+    slot_output_3_max = slot_output_3_min + output_3 - 1
+    slot_output_3_cur = slot_output_3_min
+    output_3_take = output_3
+
+    slot_output_4_min = slot_output_3_max + 1
+    slot_output_4_max = slot_output_4_min + output_4 - 1
+    slot_output_4_cur = slot_output_4_min
+    output_4_take = output_4
+end
+
+function enterSupplyLoop()
+    while true do
+        print("Resupplying...")
+        resupplyAll()
+
+        -- go to first centrifuge and wait to start
+        moveTo(1, 0)
+        turtle.select(16)
+        while turtle.suckUp() do
+            putBack = turtle.getItemCount(16)
+            turtle.dropUp(putBack)
+            sleep(5)
+        end
+
+        print("Putting cells and ingredient in the centrifuges...")
+        -- putting in ingredients on the way there
+        for i = 1, 7, 2 do
+            for j = 0, 7, 1 do -- moving right
+                moveTo(i, j)
+                supplyCentrifuge()
+            end
+            for j = 7, 0, -1 do -- moving left
+                moveTo(i + 1, j)
+                supplyCentrifuge()
+            end
+        end
+
+        sleep(5)
+        -- wait a little so all centrifuges are ready for having their outputs taken
+
+        print("Getting outputs from the centrifuges...")
+        -- getting outputs out on the way back
+        for i = 7, 1, -2 do
+            for j = 0, 7, 1 do -- moving right
+                moveTo(i + 1, j)
+                emptyCentrifuge()
+            end
+            for j = 7, 0, -1 do -- moving left
+                moveTo(i, j)
+                emptyCentrifuge()
+            end
+        end
+    end
+end
+
+function redstoneLoop()
+    print("Supplying Redstone Centrifuges")
+    setupSlots(4, 10, 1, 5, 1, 3) -- 4 slots cells, 10 slots redstone
+    print("Starting in 5s...")
+    sleep(5)
+
+    enterSupplyLoop()
+end
+
+print("Centrifuges even item distribution program")
+redstoneLoop()

turtle_code/ibf.lua

@@ -0,0 +1,206 @@
+xRelPos = 0 -- "positive = forward"
+yRelPos = 0 -- "positive = right"
+zRelPos = 0 -- "positive = upwards"
+
+facing = {
+    x = 1,
+    y = 0
+}
+
+slot_dust = 1
+slot_empty = 2
+num_dust = 4
+
+function printPos()
+    print("At (", xRelPos, ", ", yRelPos, ", ", zRelPos, ") facing (", facing.x, ", ", facing.y, ")")
+end
+
+-- helper functions for movement
+function forward()
+    xRelPos = xRelPos + facing.x
+    yRelPos = yRelPos + facing.y
+
+    if turtle.forward() then
+        return true
+    end
+    
+    xRelPos = xRelPos - facing.x
+    yRelPos = yRelPos - facing.y
+
+    turtle.dig()
+    turtle.attack()
+    return false
+end
+
+function forceForward()
+    -- try moving forward until it works
+    while not forward() do end
+end
+
+function upwards()
+    zRelPos = zRelPos + 1
+    if turtle.up() then
+        return true
+    end
+    zRelPos = zRelPos - 1
+    turtle.digUp()
+    turtle.attackUp()
+    return false
+end
+
+function forceUpwards()
+    -- try moving upwards until it works
+    while not upwards() do end
+end
+
+function downwards()
+    zRelPos = zRelPos - 1
+    if turtle.down() then
+        return true
+    end
+    zRelPos = zRelPos + 1
+    turtle.digDown()
+    turtle.attackDown()
+    return false
+end
+
+function forceDownwards()
+    -- try moving upwards until it works
+    while not downwards() do end
+end
+
+function forcePlace()
+    -- try placing until it works
+    while not turtle.place() do 
+        turtle.dig()
+        turtle.attack()
+    end
+end
+
+function forcePlaceDown()
+    -- try placing until it works
+    while not turtle.placeDown() do 
+        turtle.digDown()
+        turtle.attackDown()
+    end
+end
+
+function forcePlaceUp()
+    -- try placing until it works
+    while not turtle.placeUp() do 
+        turtle.digUp()
+        turtle.attackUp()
+    end
+end
+
+function turnRight()
+    if facing.x == 1 and facing.y == 0 then -- facing forward
+        facing.x = 0
+        facing.y = 1
+    elseif facing.x == 0 and facing.y == 1 then -- facing right
+        facing.x = -1
+        facing.y = 0
+    elseif facing.x == -1 and facing.y == 0 then -- facing backward
+        facing.x = 0
+        facing.y = -1
+    elseif facing.x == 0 and facing.y == -1 then -- facing left
+        facing.x = 1
+        facing.y = 0
+    else 
+        print("turnRight: This should never happen")
+    end
+    turtle.turnRight()
+end
+
+function turnLeft()
+    if facing.x == 1 and facing.y == 0 then -- facing forward
+        facing.x = 0
+        facing.y = -1
+    elseif facing.x == 0 and facing.y == 1 then -- facing right
+        facing.x = 1
+        facing.y = 0
+    elseif facing.x == -1 and facing.y == 0 then -- facing backward
+        facing.x = 0
+        facing.y = 1
+    elseif facing.x == 0 and facing.y == -1 then -- facing left
+        facing.x = -1
+        facing.y = 0
+    else 
+        print("turnLeft: This should never happen")
+    end
+    turtle.turnLeft()
+end
+
+function faceTo(x, y)
+    if (x == facing.x) and (y == facing.y) then
+        return
+    end
+    if (x == 1 and facing.x == -1) or (x == -1 and facing.x == 1) or (y == 1 and facing.y == -1) or (y == -1 and facing.y == 1) then
+        turnRight()
+        turnRight()
+    elseif (facing.y == -1 and x == 1) or (facing.y == 1 and x == -1) or (facing.x == 1 and y == 1) or (facing.x == -1 and y == -1) then
+        turnRight()
+    elseif (facing.y == -1 and x == -1) or (facing.y == 1 and x == 1) or (facing.x == 1 and y == -1) or (facing.x == -1 and y == 1) then
+        turnLeft()
+    else
+        print("faceTo: This should never happen")
+    end
+end
+
+function moveTo(x, y)
+    if (yRelPos > y) then
+        faceTo(0, -1)
+        while yRelPos > y do
+            forward()
+        end
+    elseif (yRelPos < y) then
+        faceTo(0, 1)
+        while yRelPos < y do
+            forward()
+        end
+    end
+
+    if (xRelPos > x) then
+        faceTo(-1, 0)
+        while xRelPos > x do
+            forward()
+        end
+    elseif (xRelPos < x) then
+        faceTo(1, 0)
+        while xRelPos < x do
+            forward()
+        end
+    end
+end
+
+function resupplyItem(slot, num)
+    turtle.select(slot)
+    while (turtle.getItemCount(slot) < num) do
+        sleep(1)
+        turtle.suckDown(num - turtle.getItemCount(slot))
+    end
+end
+
+print("Industrial Blast Furnace even item distribution program")
+
+while true do
+    resupplyItem(slot_dust, num_dust)
+
+    for i = 1, 4 do
+        forceForward(); forceForward()
+        
+        -- check if anything is still in the furnace
+        -- use different slot than dust slot since the item type may have changed
+        turtle.select(slot_empty)
+        while turtle.suckDown() do
+            turtle.dropDown()
+            sleep(5)
+        end
+
+        turtle.select(slot_dust)
+        turtle.dropDown(1)
+
+        forceForward(); forceForward()
+        turnLeft()
+    end
+end