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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).
This commit is contained in:
Alex Ford 2017-04-07 22:03:11 -06:00 committed by paramat
parent fe021281e6
commit 8d43b984fc
1 changed files with 8 additions and 3 deletions
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11
mods/screwdriver/init.lua
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@ -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)