Chatcommand: Show help message if func returns false without message

#9440
This commit is contained in:
HybridDog
2020-10-03 18:33:43 +02:00
committed by GitHub
parent 947466ab28
commit 4b423ee9b1
2 changed files with 13 additions and 2 deletions

View File

@@ -66,8 +66,17 @@ core.register_on_chat_message(function(name, message)
local has_privs, missing_privs = core.check_player_privs(name, cmd_def.privs)
if has_privs then
core.set_last_run_mod(cmd_def.mod_origin)
local _, result = cmd_def.func(name, param)
if result then
local success, result = cmd_def.func(name, param)
if success == false and result == nil then
core.chat_send_player(name, "-!- Invalid command usage")
local help_def = core.registered_chatcommands["help"]
if help_def then
local _, helpmsg = help_def.func(name, cmd)
if helpmsg then
core.chat_send_player(name, helpmsg)
end
end
elseif result then
core.chat_send_player(name, result)
end
else