Minetest-WorldEditAdditions/worldeditadditions_farwand/lib/chatcommand.lua

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local wea_c = worldeditadditions_core
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local farwand = worldeditadditions.farwand -- Convenience shurtcut
local function parse_params_farwand(params_text)
if params_text == nil then
return false, "Can't parse nil value"
end
local parts = wea_c.split(params_text, "%s+", false)
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local key = nil
local value = nil
if #parts >= 1 then
key = parts[1]
end
if #parts >= 2 then
value = parts[2]
end
return true, key, value
end
minetest.register_chatcommand("/farwand", {
params = "skip_liquid (true|false) | maxdist <number>",
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description = "Configures your worldeditadditions farwand tool on a per-player basis. skip_liquid configures whether liquids will be skipped when raycasting. maxdist configures the maximum distance to raycast looking for a suitable node (default: 1000, but while higher values mean that it will search further, it's not an exact number of nodes that will be searched)",
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privs = { worldedit = true },
func = function(name, params_text)
if name == nil then return end
local success, key, value = parse_params_farwand(params_text)
if success == false then
worldedit.player_notify(name, key)
return
end
if key == "" then
worldedit.player_notify(name, "Current settings:\n"
.."\tskip_liquid\t"..tostring(farwand.setting_get(name, "skip_liquid")).."\n"
.."\tmaxdist\t"..tostring(farwand.setting_get(name, "maxdist")).."\n"
)
return
end
if key == "skip_liquid" then
local skip_liquid = false
if value == "true" then skip_liquid = true end
farwand.setting_set(name, "skip_liquid", skip_liquid)
worldedit.player_notify(name, "Set skip_liquid to "..tostring(skip_liquid)..".")
elseif key == "maxdist" then
local maxdist = tonumber(value)
if maxdist == nil then
worldedit.player_notify(name, "Invalid maxdist '"..value.."' (expected number).")
return
end
farwand.setting_set(name, "maxdist", maxdist)
worldedit.player_notify(name, "Set maxdist to "..tostring(maxdist)..".")
else
worldedit.player_notify(name, "Unknown key '"..key.."' (valid values: skip_liquid, maxdist).")
return
end
end
})