Merge pull request #32 from kaeza/master

Constructor now digs node drops instead of actual nodes.

technic/constructor.lua

@@ -276,11 +276,21 @@ deploy_node =function (inv, slot_name, pos1, node1, node)
 	if node1.name == "air" then 
 		if not inv:is_empty(slot_name) then
 			stack1=inv:get_list(slot_name)
+			local def = stack1[1]:get_definition()
+			if def.type == "node" then
 				node_to_be_placed={name=stack1[1]:get_name(), param1=0, param2=node.param2}
 				minetest.env:set_node(pos1,node_to_be_placed)
 				stack1[1]:take_item()
 				inv:set_stack(slot_name, 1, stack1[1])
-			return
+			elseif def.type == "craft" then
+				minetest.item_place_object(stack1[1], nil, {
+					-- Fake pointed_thing
+					type = "node",
+					above = pos1,
+					under = pos1,
+				})
+				inv:set_stack(slot_name, 1, nil)
+			end
 		end
 		return 
 	end
@@ -291,8 +301,28 @@ if node1.name == "air" then
 	   node1.name == "default:water_flowing" 
 	   then return end
 	if inv:room_for_item(slot_name,node1) then
-			inv:add_item(slot_name,node1)
+		local def = minetest.registered_nodes[node1.name]
+		if not def then return end
+		local drop = def.drop or node1.name
+		if type(drop) == "table" then
+			local pr = PseudoRandom(math.random())
+			local c = 0
+			local loop = 0 -- Prevent infinite loop
+			while (c < (drop.max_items or 1)) and (loop < 1000) do
+				local i = math.floor(pr:next(1, #drop.items))
+				if pr:next(1, drop.items[i].rarity or 1) == 1 then
+					for _,item in ipairs(drop.items[i].items) do
+						inv:add_item(slot_name,item)
+					end
+					c = c + 1
+				end
+				loop = loop + 1
+			end
 			minetest.env:remove_node(pos1)
+		elseif type(drop) == "string" then
+			inv:add_item(slot_name,drop)
+			minetest.env:remove_node(pos1)
+		end
 	end
 
 end