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Open doors when right-clicking a door with a door.

And similarly, if we wield a door and right click any node
that has an on_rightclick() handler, call the handler

Just to be on the safe side, assure that none of this
code runs when right-clicking an entity or player, which
would likely crash the server.

Fold in PR #831 as well - prevent server crash on door
place on unknown blocks, by @tenplus1.
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sofar authored and paramat committed Feb 19, 2016
1 parent bbf17c9 commit 2cc6640edffd96fcef16fe76901a1de7ab3326f0
Showing with 15 additions and 5 deletions.
  1. +15 −5 mods/doors/init.lua
@@ -185,16 +185,26 @@ function doors.register(name, def)
on_place = function(itemstack, placer, pointed_thing)
local pos = nil

if not pointed_thing.type == "node" then
return itemstack

local node = minetest.get_node(pointed_thing.under)
if minetest.registered_nodes[].buildable_to then
local def = minetest.registered_nodes[]
if def and def.on_rightclick then
return def.on_rightclick(pointed_thing.under,
node, placer, itemstack)

if def and def.buildable_to then
pos = pointed_thing.under
pos = pointed_thing.above
node = minetest.get_node(pos)

if not minetest.registered_nodes[].buildable_to then
return itemstack
def = minetest.registered_nodes[]
if not def or not def.buildable_to then
return itemstack

local above = { x = pos.x, y = pos.y + 1, z = pos.z }

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