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Screwdriver: Allow non-native rotations if supported by targeted node

This also allows custom actions (such as using the screwdriver as a wrench).
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thePalindrome authored and paramat committed Apr 8, 2017
1 parent fe02128 commit 8d43b984fc70e91c185242f24704544b46fe42ea
Showing with 8 additions and 3 deletions.
  1. +8 −3 mods/screwdriver/init.lua
@@ -98,12 +98,17 @@ screwdriver.handler = function(itemstack, user, pointed_thing, mode, uses)
end
-- can we rotate this paramtype2?
local fn = screwdriver.rotate[ndef.paramtype2]
if not fn then
if not fn and not ndef.on_rotate then
return itemstack
end

local should_rotate = true
local new_param2 = fn(pos, node, mode)
local new_param2
if fn then
new_param2 = fn(pos, node, mode)
else
new_param2 = node.param2
end

-- Node provides a handler, so let the handler decide instead if the node can be rotated
if ndef.on_rotate then
@@ -122,7 +127,7 @@ screwdriver.handler = function(itemstack, user, pointed_thing, mode, uses)
return itemstack
end

if should_rotate then
if should_rotate and new_param2 ~= node.param2 then
node.param2 = new_param2
minetest.swap_node(pos, node)
minetest.check_for_falling(pos)

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