scanner app improvements

apps/cows.lua

@@ -5,7 +5,6 @@ local Util   = require('util')
 
 local device = _G.device
 local os     = _G.os
-local term   = _G.term
 local turtle = _G.turtle
 
 local config = {
@@ -31,7 +30,6 @@ local function getCowCount()
     end
   end)
 
-  term.clearLine()
   Util.print('%d grown, %d babies', grown, babies)
 
   return #blocks

apps/farm.lua

@@ -16,13 +16,17 @@ local scanner = device['plethora:scanner'] or
 
 local crops = Util.readTable(CONFIG_FILE) or {
   ['minecraft:wheat'] =
-    { seed = 'minecraft:wheat_seeds', mature = 7 },
+    { seed = 'minecraft:wheat_seeds', mature = 7, action = 'plant' },
   ['minecraft:carrots'] =
-    { seed = 'minecraft:carrot', mature = 7 },
+    { seed = 'minecraft:carrot', mature = 7, action = 'plant' },
   ['minecraft:potatoes'] =
-    { seed = 'minecraft:potato', mature = 7 },
+    { seed = 'minecraft:potato', mature = 7, action = 'plant' },
   ['minecraft:beetroots'] =
-    { seed = 'minecraft:beetroot_seeds', mature = 3 },
+    { seed = 'minecraft:beetroot_seeds', mature = 3, 'plant' },
+  ['minecraft:reeds'] = { action = 'bash' },
+  ['minecraft:melon_block'] = { action = 'smash' },
+  ['minecraft:pumpkin'] = { action = 'smash' },
+  ['minecraft:chest'] = { action = 'drop' },
 }
 
 if not fs.exists(CONFIG_FILE) then
@@ -31,21 +35,36 @@ end
 
 local function scan()
   local blocks = scanner.scan()
+  local summed = turtle.getSummedInventory()
+  local doDropOff
+
+  for _,v in pairs(summed) do
+    if v.count > 48 then
+      doDropOff = true
+      break
+    end
+  end
 
   Util.filterInplace(blocks, function(v)
-    if v.name == 'minecraft:reeds' then
+    v.action = crops[v.name] and crops[v.name].action
+
+    if v.action == 'bash' then
       return v.y == 0
     end
-    if v.name == 'minecraft:chest' then
+    if v.action == 'drop' then
+      return doDropOff and v.y == -1
+    end
+    if v.action == 'smash' then
       return v.y == -1
     end
-    return crops[v.name] and
+    return v.action == 'plant' and
-      scanner.getBlockMeta(v.x, v.y, v.z).metadata == crops[v.name].mature
+      v.metadata == crops[v.name].mature and
+      v.y == -1
   end)
 
   local harvestCount = 0
   for _,v in pairs(blocks) do
-    if v.name ~= 'minecraft:chest' then
+    if v.action ~= 'drop' then
       harvestCount = harvestCount + 1
     end
   end
@@ -56,29 +75,31 @@ end
 local function harvest(blocks)
   turtle.equip('right', 'minecraft:diamond_pickaxe')
   turtle.setPoint({ x = 0, y = 0, z = 0, heading = turtle.point.heading })
+  turtle.select(1)
+
+  local dropped
 
   Point.eachClosest(turtle.point, blocks, function(b)
-    turtle.select(1)
+    if b.action == 'bash' then
-    if b.name == 'minecraft:reeds' then
+      turtle.digForwardAt(b)
-      turtle._goto(b)
+    elseif b.action == 'drop' and not dropped then
-    elseif b.name == 'minecraft:chest' then
+      if turtle._goto(Point.above(b)) then
-      local summed = turtle.getSummedInventory()
+        local summed = turtle.getSummedInventory()
-      for _,v in pairs(summed) do
+        for k,v in pairs(summed) do
-        if v.count > 48 then
+          if v.count > 16 then
-          if turtle._goto(Point.above(b)) then
+            turtle.dropDown(k, v.count - 16)
-            for k,v2 in pairs(summed) do
-              if v2.count > 16 then
-                turtle.dropDown(k, v2.count - 16)
-              end
-            end
           end
-          break
         end
+        dropped = true
+        turtle.select(1)
+      end
+    elseif b.action == 'smash' then
+      turtle.digDownAt(b)
+    elseif b.action == 'plant' then
+      if turtle.digDownAt(b) then
+        turtle.placeDown(crops[b.name].seed)
+        turtle.select(1)
       end
-    else
-      turtle._goto(Point.above(b))
-      turtle.digDown()
-      turtle.placeDown(crops[b.name].seed)
     end
   end)
   turtle.equip('right', 'plethora:module:2')
@@ -89,6 +110,7 @@ turtle.run(function()
   turtle.point.heading = Point.facings[facing].heading
 
   turtle.setPolicy('digOnly')
+  turtle.setMovementStrategy('goto')
   repeat
     local blocks, harvestCount = scan()
     if harvestCount > 0 then

apps/scanningMiner.lua

@@ -522,15 +522,16 @@ end
 
 local success, msg
 
+if not fs.exists(DICTIONARY_FILE) or options.setTrash.value then
+  print('Place blocks into the turtles inventor to ignore, such as cobble, stone, gravel, etc.')
+  print('\nPress enter when ready')
+  read()
+  addTrash()
+end
+
 Event.addRoutine(function()
   turtle.reset()
 
-  if not fs.exists(DICTIONARY_FILE) or options.setTrash.value then
-    print('Add blocks to ignore, press enter when ready')
-    read()
-    addTrash()
-  end
-
   ejectTrash()
 
   turtle.initialize {