Revision Difference
GM:OnUndo#511131
<function name="OnUndo" parent="GM" type="hook">⤶
<ishook>yes</ishook>⤶
<description>Called when the player undoes something.</description>⤶
<realm>Client</realm>⤶
<predicted>No</predicted>⤶
<args>⤶
<arg name="name" type="string">The name of the undo action</arg>⤶
<arg name="customText" type="string">The custom text for the undo, set by <page>undo.SetCustomUndoText</page></arg>⤶
</args>⤶
</function>⤶
⤶
<example>⤶
<description>Print a message when the player undoes something.</description>⤶
<code>⤶
function GM:OnUndo( name, customText )⤶
if customText != nil then⤶
MsgN( "Undone " .. customText )⤶
else⤶
MsgN( "Undone " .. name )⤶
end⤶
end⤶
</code>⤶
<output>Undone &lt;action&gt;</output>⤶
⤶
</example>
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