Update

modules/_aux.lua

@@ -45,9 +45,9 @@ function maidroid.modules._aux.get_upper_pos(vec)
 end
 
 -- 落ちているアイテムを拾う
-function maidroid.modules._aux.get_item(self, radius, target_pred)
+function maidroid.modules._aux.pickup_item(self, radius, target_pred)
   local pos = self.object:getpos()
-  local pred = target_list or (function() return true end)
+  local pred = target_list or (function(itemstring) return true end)
   local all_objects = minetest.get_objects_inside_radius(pos, radius)
   for _, obj in ipairs(all_objects) do
     if not obj:is_player() and obj:get_luaentity() then
@@ -57,6 +57,9 @@ function maidroid.modules._aux.get_item(self, radius, target_pred)
 	  local inv = maidroid._aux.get_maidroid_inventory(self)
 	  local stack = ItemStack(itemstring)
 	  local leftover = inv:add_item("main", stack)
+	  minetest.add_item(obj:getpos(), leftover)
+	  obj:get_luaentity().itemstring = ""
+	  obj:remove()
 	end
       end
     end

modules/farming_module.lua

@@ -78,6 +78,10 @@ maidroid.register_module("maidroid:farming_module", {
 	self.object:set_animation(maidroid.animations.mine, 15, 0)
 	self.object:setvelocity{x = 0, y = 0, z = 0}
       end
+      -- 種を広い集める
+      _aux.pickup_item(self, 1.5, function(itemstring)
+        return minetest.get_item_group(itemstring, "seed") > 0
+      end)
     elseif self.state == state.punch then
       if self.time_count >= max_punch_time then
 	if maidroid.util.table_find_value(target_plants_list, forward_node.name) then

modules/lumberjack_module.lua

@@ -80,6 +80,10 @@ maidroid.register_module("maidroid:lumberjack", {
 	self.object:set_animation(maidroid.animations.mine, 15, 0)
 	self.object:setvelocity{x = 0, y = 0, z = 0}
       end
+      -- 苗木を拾い集める
+      _aux.pickup_item(self, 1.5, function(itemstring)
+	return util.table_find_value(target_sapling_list, itemstring) 
+      end)
     elseif self.state == state.punch then
       if self.time_count >= max_punch_time then
 	local punch_flag, forward_upper_pos, forward_upper_node