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mirror of https://github.com/Uberi/Minetest-WorldEdit.git synced 2024-12-25 02:00:39 +01:00

worldedit_brush: Remove "safe region" hack

This commit is contained in:
sfan5 2019-12-19 15:57:44 +01:00
parent 03bef18272
commit 7833b68c85
2 changed files with 28 additions and 16 deletions

View File

@ -7,6 +7,7 @@ end
local BRUSH_MAX_DIST = 150
local BRUSH_ALLOWED_COMMANDS = {
-- basically everything that only needs pos1
-- TODO: determine automatically now that `require_pos` exists
"cube",
"cylinder",
"dome",
@ -42,8 +43,10 @@ local brush_on_use = function(itemstack, placer)
"This brush is not bound, use //brush to bind a command to it.")
return false
end
local cmddef = minetest.registered_chatcommands["/" .. cmd]
local cmddef = worldedit.registered_commands[cmd]
if cmddef == nil then return false end -- shouldn't happen as //brush checks this
local has_privs, missing_privs = minetest.check_player_privs(name, cmddef.privs)
if not has_privs then
worldedit.player_notify(name,
@ -65,19 +68,22 @@ local brush_on_use = function(itemstack, placer)
worldedit.pos1[name] = pointed_thing.under
worldedit.pos2[name] = nil
worldedit.mark_region(name)
-- is this a horrible hack? oh yes.
worldedit._override_safe_regions = true
-- this isn't really clean...
local player_notify_old = worldedit.player_notify
worldedit.player_notify = function(name, msg)
if string.match(msg, "^%d") then return end -- discard "1234 nodes added."
return player_notify_old(name, msg)
end
assert(cmddef.require_pos < 2)
local parsed = {cmddef.parse(meta:get_string("params"))}
if not table.remove(parsed, 1) then return false end -- shouldn't happen
minetest.log("action", string.format("%s uses WorldEdit brush (//%s) at %s",
name, cmd, minetest.pos_to_string(pointed_thing.under)))
cmddef.func(name, meta:get_string("params"))
cmddef.func(name, unpack(parsed))
worldedit._override_safe_regions = false
worldedit.player_notify = player_notify_old
return true
end
@ -93,21 +99,22 @@ minetest.register_tool(":worldedit:brush", {
end,
})
minetest.register_chatcommand("/brush", {
worldedit.register_command("brush", {
privs = {worldedit=true},
params = "none/<cmd> [parameters]",
description = "Assign command to WorldEdit brush item",
func = function(name, param)
parse = function(param)
local found, _, cmd, params = param:find("^([^%s]+)%s+(.+)$")
if not found then
params = ""
found, _, cmd = param:find("^(.+)$")
end
if not found then
worldedit.player_notify(name, "Invalid usage.")
return
return false
end
return true, cmd, params
end,
func = function(name, cmd, params)
local itemstack = minetest.get_player_by_name(name):get_wielded_item()
if itemstack == nil or itemstack:get_name() ~= "worldedit:brush" then
worldedit.player_notify(name, "Not holding brush item.")
@ -122,14 +129,21 @@ minetest.register_chatcommand("/brush", {
else
local cmddef
if table.indexof(BRUSH_ALLOWED_COMMANDS, cmd) ~= -1 then
cmddef = minetest.registered_chatcommands["/" .. cmd]
else
cmddef = nil
cmddef = worldedit.registered_commands[cmd]
end
if cmddef == nil then
worldedit.player_notify(name, "Invalid command for brush use: //" .. cmd)
return
end
-- Try parsing command params so we can give the user feedback
local ok, err = cmddef.parse(params)
if not ok then
err = err or "invalid usage"
worldedit.player_notify(name, "Brush command: " .. err)
return
end
meta:set_string("command", cmd)
meta:set_string("params", params)
local fullcmd = "//" .. cmd .. " " .. params

View File

@ -1,11 +1,9 @@
local safe_region_callback = {}
worldedit._override_safe_regions = false -- internal use ONLY!
--`count` is the number of nodes that would possibly be modified
--`callback` is a callback to run when the user confirms
local function safe_region(name, count, callback)
if worldedit._override_safe_regions or count < 10000 then
if count < 10000 then
return callback()
end