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Reverse and combine if statements in the screwdriver

This commit is contained in:
ShadowNinja 2014-01-16 18:39:19 -05:00
parent c971ec7dc7
commit 04e560328f
1 changed files with 44 additions and 46 deletions
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90
mods/screwdriver/init.lua
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@ -72,61 +72,59 @@ local function screwdriver_handler(itemstack, user, pointed_thing)
end end
local node = minetest.get_node(pos) local node = minetest.get_node(pos)
local ndef = minetest.registered_nodes[node.name] local ndef = minetest.registered_nodes[node.name]
if ndef and ndef.paramtype2 == "facedir" then if not ndef or not ndef.paramtype2 == "facedir" or
if ndef.drawtype == "nodebox" and ndef.node_box.type ~= "fixed" then (ndef.drawtype == "nodebox" and
return not ndef.node_box.type == "fixed") or
end node.param2 == nil then
if node.param2 == nil then return
return end
end -- Get ready to set the param2
-- Get ready to set the param2 local n = node.param2
local n = node.param2 local axisdir = math.floor(n / 4)
local axisdir = math.floor(n / 4) local rotation = n - axisdir * 4
local rotation = n - axisdir * 4 if mode == 1 then
if mode == 1 then n = axisdir * 4 + nextrange(rotation, 3)
elseif mode == 2 then
-- If you are pointing at the axisdir face or the
-- opposite one then you can just rotate the node.
-- Otherwise change the axisdir, avoiding the facing
-- and opposite axes.
local face = get_node_face(pointed_thing)
if axisdir == face or axisdir == opposite_faces[face] then
n = axisdir * 4 + nextrange(rotation, 3) n = axisdir * 4 + nextrange(rotation, 3)
elseif mode == 2 then else
-- If you are pointing at the axisdir face or the axisdir = nextrange(axisdir, 5)
-- opposite one then you can just rotate the node. -- This is repeated because switching from the face
-- Otherwise change the axisdir, avoiding the facing -- can move to to the opposite and vice-versa
-- and opposite axes.
local face = get_node_face(pointed_thing)
if axisdir == face or axisdir == opposite_faces[face] then if axisdir == face or axisdir == opposite_faces[face] then
n = axisdir * 4 + nextrange(rotation, 3)
else
axisdir = nextrange(axisdir, 5) axisdir = nextrange(axisdir, 5)
-- This is repeated because switching from the face
-- can move to to the opposite and vice-versa
if axisdir == face or axisdir == opposite_faces[face] then
axisdir = nextrange(axisdir, 5)
end
if axisdir == face or axisdir == opposite_faces[face] then
axisdir = nextrange(axisdir, 5)
end
n = axisdir * 4
end end
elseif mode == 3 then if axisdir == face or axisdir == opposite_faces[face] then
n = nextrange(axisdir, 5) * 4 axisdir = nextrange(axisdir, 5)
elseif mode == 4 then
local face = get_node_face(pointed_thing)
if axisdir == face then
n = axisdir * 4 + nextrange(rotation, 3)
else
n = face * 4
end end
n = axisdir * 4
end end
--print (dump(axisdir..", "..rotation)) elseif mode == 3 then
node.param2 = n n = nextrange(axisdir, 5) * 4
minetest.swap_node(pos, node) elseif mode == 4 then
local item_wear = tonumber(itemstack:get_wear()) local face = get_node_face(pointed_thing)
item_wear = item_wear + 327 if axisdir == face then
if item_wear > 65535 then n = axisdir * 4 + nextrange(rotation, 3)
itemstack:clear() else
return itemstack n = face * 4
end end
itemstack:set_wear(item_wear) end
--print (dump(axisdir..", "..rotation))
node.param2 = n
minetest.swap_node(pos, node)
local item_wear = tonumber(itemstack:get_wear())
item_wear = item_wear + 327
if item_wear > 65535 then
itemstack:clear()
return itemstack return itemstack
end end
itemstack:set_wear(item_wear)
return itemstack
end end
minetest.register_craft({ minetest.register_craft({