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tidy helper function

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tenplus1 2022-11-03 08:53:52 +00:00
parent 9049dbfefa
commit b9cf957dcc
1 changed files with 39 additions and 39 deletions
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78
init.lua
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@ -340,6 +340,39 @@ local function check_soil(pos, nodename, strength)
end
-- helper function
local function use_checks(user, pointed_thing)
-- make sure we use on node
if pointed_thing.type ~= "node" then
return false
end
-- get position and node info
local pos = pointed_thing.under
local node = minetest.get_node(pos)
local def = minetest.registered_items[node.name]
local dirt = def and def.groups
-- does node exist
if not dirt then
return false
end
-- if we're using on ground, move position up
if dirt.soil or dirt.sand or dirt.can_bonemeal then
pos = pointed_thing.above
end
-- check if protected
if minetest.is_protected(pos, user:get_player_name()) then
return false
end
return node
end
-- global functions
@ -521,39 +554,6 @@ function bonemeal:on_use(pos, strength, node)
end
-- helper function
local function find_pos(user, pointed_thing)
-- make sure we use on node
if pointed_thing.type ~= "node" then
return false
end
-- get position and node info
local pos = pointed_thing.under
local node = minetest.get_node(pos)
local def = minetest.registered_items[node.name]
local dirt = def and def.groups
-- does node exist
if not dirt then
return false
end
-- if we're using on ground, move position up
if dirt.soil or dirt.sand or dirt.can_bonemeal then
pos = pointed_thing.above
end
-- check if protected
if minetest.is_protected(pos, user:get_player_name()) then
return false
end
return pos, node
end
--
-- items
--
@ -567,10 +567,10 @@ minetest.register_craftitem("bonemeal:mulch", {
on_use = function(itemstack, user, pointed_thing)
-- use helper function to do checks and return position and node
local pos, node = find_pos(user, pointed_thing)
local node = use_checks(user, pointed_thing)
-- call global on_use function with strength of 1
if pos and bonemeal:on_use(pointed_thing.under, 1, node) then
if node and bonemeal:on_use(pointed_thing.under, 1, node) then
-- take item if not in creative
if not bonemeal.is_creative(user:get_player_name()) then
@ -591,10 +591,10 @@ minetest.register_craftitem("bonemeal:bonemeal", {
on_use = function(itemstack, user, pointed_thing)
-- use helper function to do checks and return position and node
local pos, node = find_pos(user, pointed_thing)
local node = use_checks(user, pointed_thing)
-- call global on_use function with strength of 2
if pos and bonemeal:on_use(pointed_thing.under, 2, node) then
if node and bonemeal:on_use(pointed_thing.under, 2, node) then
-- take item if not in creative
if not bonemeal.is_creative(user:get_player_name()) then
@ -615,10 +615,10 @@ minetest.register_craftitem("bonemeal:fertiliser", {
on_use = function(itemstack, user, pointed_thing)
-- use helper function to do checks and return position and node
local pos, node = find_pos(user, pointed_thing)
local node = use_checks(user, pointed_thing)
-- call global on_use function with strength of 3
if pos and bonemeal:on_use(pointed_thing.under, 3, node) then
if node and bonemeal:on_use(pointed_thing.under, 3, node) then
-- take item if not in creative
if not bonemeal.is_creative(user:get_player_name()) then