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Chatcommand: Show help message if func returns false without message

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#9440
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HybridDog 2020-10-03 18:33:43 +02:00 • committed by GitHub
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commit 4b423ee9b1
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2 changed files with 13 additions and 2 deletions
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doc/lua_api.txt
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@ -7949,6 +7949,8 @@ Used by `minetest.register_chatcommand`.
func = function(name, param),
-- Called when command is run. Returns boolean success and text output.
-- Special case: The help message is shown to the player if `func`
-- returns false without a text output.
}
Note that in params, use of symbols is as follows: