almost done, mostly documentation left

stairsplus/circular_saw.lua

@@ -1,12 +1,56 @@
---[[
-More Blocks: circular saw
-
-Copyright © 2011-2020 Hugo Locurcio, Sokomine and contributors.
-Licensed under the zlib license. See LICENSE.md for more information.
---]]
 local api = stairsplus.api
+local station = api.station
+
 local S = stairsplus.S
-local cm = stairsplus.resources.craft_materials
+local F = minetest.formspec_escape
+
+local formspec_style = stairsplus.resources.formspec_style
+
+local function update_infotext(pos)
+	local meta = minetest.get_meta(pos)
+
+	local parts = {}
+	if station.can_dig(pos) then
+		table.insert(parts, S("Circular Saw is empty"))
+	end
+
+	local owner = meta:get_string("owner")
+	if owner ~= "" then
+		table.insert(parts, S("(owned by @1)", meta:get_string("owner")))
+	end
+
+	meta:set_string("infotext", table.concat(parts, " "))
+end
+
+local function build_formspec()
+	return ([[
+		size[12,10]
+		%s
+		label[0,0;%s]
+		list[current_name;input;1.7,0;1,1;]
+		label[0,1;%s]
+		list[current_name;micro;1.7,1;1,1;]
+		label[0,2;%s]
+		list[current_name;recycle;1.7,2;1,1;]
+		field[0.3,3.5;1,1;max_offered;%s:;${max_offered}]
+		button[1,3.2;1.7,1;Set;%s]
+
+		list[current_name;output;2.8,0;9,6;]
+		list[current_player;main;1.5,6.25;8,4;]
+
+		listring[current_name;output]
+		listring[current_player;main]
+		listring[current_name;recycle]
+
+		listring[current_name;micro]
+		listring[current_player;main]
+
+		listring[current_name;input]
+		listring[current_player;main]
+	]]):format(
+		formspec_style, S("Nodes"), F(S("Microblocks")), F(S("Input")), F(S("Max")), F(S("Set"))
+	)
+end
 
 api.register_station("stairsplus:circular_saw", {"legacy"}, {
 	description = S("Circular Saw"),
@@ -34,17 +78,31 @@ api.register_station("stairsplus:circular_saw", {"legacy"}, {
 	paramtype2 = "facedir",
 	groups = {choppy = 2, oddly_breakable_by_hand = 2},
 	sounds = stairsplus.resources.sounds.wood,
+
+	build_formspec = build_formspec,
+	update_infotext = update_infotext,
 })
 
-if cm.steel_ingot then
-	if stairsplus.settings.circular_saw_crafting then
-		minetest.register_craft({
-			output = "stairsplus:circular_saw",
-			recipe = {
-				{"", cm.steel_ingot, ""},
-				{"group:wood", "group:wood", "group:wood"},
-				{"group:wood", "", "group:wood"},
-			}
-		})
-	end
+local cm = stairsplus.resources.craft_materials
+
+if stairsplus.settings.circular_saw_crafting and cm.steel_ingot then
+	minetest.register_craft({
+		output = "stairsplus:circular_saw",
+		recipe = {
+			{"", cm.steel_ingot, ""},
+			{"group:wood", "group:wood", "group:wood"},
+			{"group:wood", "", "group:wood"},
+		}
+	})
 end
+
+minetest.register_lbm({
+	label = "Upgrade legacy saws",
+	name = "stairsplus:replace_legacy_saws",
+	nodenames = {"stairsplus:circular_saw"},
+	run_at_every_load = false,
+	action = function(pos, node)
+		local def = minetest.registered_nodes[node.name]
+		def.on_construct(pos)
+	end,
+})