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validate settings input strings

This commit is contained in:
Li0n 2022-02-25 21:55:03 +01:00
parent 0c54e58cbc
commit cef9f69717
1 changed files with 20 additions and 4 deletions
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24
init.lua
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@ -46,15 +46,31 @@ end)
minetest.register_chatcommand("strength", {
description = "set max rumble strength (between 0 and 1)",
func = function(text)
rumble_strength_max = (text)
minetest.display_chat_message("max rumble strength set to "..rumble_strength_max)
if (string.match((text), "^%d+$")) then
rumble_strength_max = (text)
minetest.display_chat_message("max rumble strength set to "..rumble_strength_max)
else
minetest.display_chat_message(minetest.colorize("#FF0", "error: value after .strength should be a positive number"))
end
end,
})
minetest.register_chatcommand("duration", {
description = "set max rumble duration (in seconds)",
func = function(text)
rumble_duration_max = (text)
minetest.display_chat_message("max rumble duration set to "..rumble_duration_max)
if (string.match((text), "^%d+$")) then
rumble_duration_max = (text)
minetest.display_chat_message("max rumble duration set to "..rumble_duration_max)
else
minetest.display_chat_message(minetest.colorize("#FF0", "error: value after .duration should be a positive number"))
end
end,
})
minetest.register_chatcommand("settings", {
description = "shows current values of settings",
func = function()
minetest.display_chat_message("max rumble strength: "..rumble_strength_max)
minetest.display_chat_message("max rumble duration: "..rumble_duration_max)
end,
})