From: Perttu Ahola <celeron55@gmail.com>
Date: Sat, 21 Jul 2012 18:23:15 +0000 (+0300)
Subject: Actually fix facedir-rotated nodes placed using minetest.env:place_node()
X-Git-Url: http://81.2.79.47:8989/gitweb/?a=commitdiff_plain;h=0b612539318a688ad24b66392bf39aedf8a01f62;p=zefram%2Fminetest%2Fminetest_engine.git

Actually fix facedir-rotated nodes placed using minetest.env:place_node()
---

diff --git a/builtin/item.lua b/builtin/item.lua
index 756c1de6..5cd28303 100644
--- a/builtin/item.lua
+++ b/builtin/item.lua
@@ -148,11 +148,13 @@ function minetest.item_place_node(itemstack, placer, pointed_thing)
 			local dir = {x = under.x - above.x, y = under.y - above.y, z = under.z - above.z}
 			newnode.param2 = minetest.dir_to_wallmounted(dir)
 		-- Calculate the direction for furnaces and chests and stuff
-		elseif def.paramtype2 == 'facedir' and placer then
-			local playerpos = placer:getpos()
-			local dir = {x = pos.x - playerpos.x, y = pos.y - playerpos.y, z = pos.z - playerpos.z}
-			newnode.param2 = minetest.dir_to_facedir(dir)
-			minetest.log("action", "facedir: " .. newnode.param2)
+		elseif def.paramtype2 == 'facedir' then
+			local placer_pos = placer:getpos()
+			if placer_pos then
+				local dir = {x = pos.x - placer_pos.x, y = pos.y - placer_pos.y, z = pos.z - placer_pos.z}
+				newnode.param2 = minetest.dir_to_facedir(dir)
+				minetest.log("action", "facedir: " .. newnode.param2)
+			end
 		end
 
 		-- Add node and update
diff --git a/games/minimal/mods/experimental/init.lua b/games/minimal/mods/experimental/init.lua
index fb331024..5661a660 100644
--- a/games/minimal/mods/experimental/init.lua
+++ b/games/minimal/mods/experimental/init.lua
@@ -447,6 +447,9 @@ minetest.register_node("experimental:tester_node_1", {
 	tile_images = {"wieldhand.png"},
 	groups = {oddly_breakable_by_hand=2},
 	sounds = default.node_sound_wood_defaults(),
+	-- This was known to cause a bug in minetest.item_place_node() when used
+	-- via minetest.env:place_node(), causing a placer with no position
+  	paramtype2 = "facedir",
 
 	on_construct = function(pos)
 		experimental.print_to_everything("experimental:tester_node_1:on_construct("..minetest.pos_to_string(pos)..")")