mtcontrib/Minetest-WorldEdit
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Add feature to set param2 of specified nodes only

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This commit is contained in:
zmv7 2024-08-06 17:33:53 +05:00
parent 28374f4f27
commit 42d64e0d2d
2 changed files with 18 additions and 10 deletions
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15
worldedit/manipulations.lua
View File

@ -42,16 +42,23 @@ end
-- @param pos1 -- @param pos1
-- @param pos2 -- @param pos2
-- @param param2 Value of param2 to set -- @param param2 Value of param2 to set
-- @param node Optional specified node to affect
-- @return The number of nodes set. -- @return The number of nodes set.
function worldedit.set_param2(pos1, pos2, param2) function worldedit.set_param2(pos1, pos2, param2, node)
pos1, pos2 = worldedit.sort_pos(pos1, pos2) pos1, pos2 = worldedit.sort_pos(pos1, pos2)
local manip, area = mh.init(pos1, pos2) local manip, area = mh.init(pos1, pos2)
local param2_data = manip:get_param2_data() local param2_data = manip:get_param2_data()
local data = manip:get_data()
-- Set param2 for every node local search_id = node and minetest.get_content_id(node)
local count = 0
-- Set param2 for every node or only for specified nodes
for i in area:iterp(pos1, pos2) do for i in area:iterp(pos1, pos2) do
param2_data[i] = param2 if not search_id or data[i] == search_id then
param2_data[i] = param2
count = count + 1
end
end end
-- Update map -- Update map
@ -59,7 +66,7 @@ function worldedit.set_param2(pos1, pos2, param2)
manip:write_to_map() manip:write_to_map()
manip:update_map() manip:update_map()
return worldedit.volume(pos1, pos2) return count
end end
--- Replaces all instances of `search_node` with `replace_node` in a region. --- Replaces all instances of `search_node` with `replace_node` in a region.

13
worldedit_commands/manipulations.lua
View File

@ -57,23 +57,24 @@ worldedit.register_command("set", {
}) })
worldedit.register_command("param2", { worldedit.register_command("param2", {
params = "<param2>", params = "<param2> [node]",
description = S("Set param2 of all nodes in the current WorldEdit region to <param2>"), description = S("Set param2 of all or specified nodes in the current WorldEdit region to <param2>"),
category = S("Node manipulation"), category = S("Node manipulation"),
privs = {worldedit=true}, privs = {worldedit=true},
require_pos = 2, require_pos = 2,
parse = function(param) parse = function(param)
local param2 = tonumber(param) local param2, node = param:match("^(%d+) (%S+)$")
param2 = tonumber(param2) or tonumber(param)
if not param2 then if not param2 then
return false return false
elseif param2 < 0 or param2 > 255 then elseif param2 < 0 or param2 > 255 then
return false, S("Param2 is out of range (must be between 0 and 255 inclusive!)") return false, S("Param2 is out of range (must be between 0 and 255 inclusive!)")
end end
return true, param2 return true, param2, node
end, end,
nodes_needed = check_region, nodes_needed = check_region,
func = function(name, param2) func = function(name, param2, node)
local count = worldedit.set_param2(worldedit.pos1[name], worldedit.pos2[name], param2) local count = worldedit.set_param2(worldedit.pos1[name], worldedit.pos2[name], param2, node)
return true, S("@1 nodes altered", count) return true, S("@1 nodes altered", count)
end, end,
}) })