Merge remote-tracking branch 'upstream/master'

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ### Fixed
 
+- [Fixed strange placement behavior for non-default Stairs+ nodes.](https://github.com/minetest-mods/moreblocks/pull/168)
 - [Fixed stairs placement over oddly-shaped nodes.](https://github.com/minetest-mods/moreblocks/pull/166)
 
 ## [2.1.0] - 2020-12-14

stairsplus/common.lua

@@ -30,16 +30,25 @@ local wall_right_dirmap = {9, 18, 7, 12}
 local wall_left_dirmap = {11, 16, 5, 14}
 local ceil_dirmap = {20, 23, 22, 21}
 
+-- extract the stairsplus category from a node name
+-- assumes the name is in the form mod_name:category_original_ndoe_name
+local function name_to_category(name)
+	local colon = name:find(":") or 0
+	colon = colon + 1
+	local under = name:find("_", colon)
+	return name:sub(colon, under)
+end
+
 stairsplus.rotate_node_aux = function(itemstack, placer, pointed_thing)
 	local sneak = placer and placer:get_player_control().sneak
 	local aux = placer and placer:get_player_control().aux1
 
-	-- namestring for what we are placing, up to the first _ (exclusive)
-	local item_prefix = itemstack:get_name():gsub("_.*$", "")
-	-- namestring for what we are placing against
+	-- category for what we are placing
+	local item_prefix = name_to_category(itemstack:get_name())
+	-- category for what we are placing against
 	local under = pointed_thing.under
 	local under_node = minetest.get_node(under)
-	local under_prefix = under_node and under_node.name:gsub("_.*$", "")
+	local under_prefix = under_node and name_to_category(under_node.name)
 
 	local same_cat = item_prefix == under_prefix
 

stairsplus/init.lua

@@ -25,7 +25,7 @@ function stairsplus:prepare_groups(groups)
 	local result = {}
 	if groups then
 		for k, v in pairs(groups) do
-			if k ~= "wood" and k ~= "stone" then
+			if k ~= "wood" and k ~= "stone" and k ~= "wool" and k ~= "tree" then
 				result[k] = v
 			end
 		end

stairsplus/registrations.lua

@@ -108,9 +108,6 @@ if minetest.get_modpath("wool") then
 		local ndef = table.copy(minetest.registered_nodes[nodename])
 		ndef.sunlight_propagates = true
 
-		-- Prevent dye+cut wool recipy from creating a full wool block.
-		ndef.groups.wool = nil
-
 		stairsplus:register_all(mod, name, nodename, ndef)
 	end
 end