4rpl:commands:func_uicallback
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_UICallback is invoked whenever a control panel UI element is changed. The control panel UI elements for a unit are part of its UI definitions in the CMod settings. Whenever a UI element is changed by the player, any script on the unit with :_UICallback (note the underscore) will have the function called.
There is an implicit variable named “_DATA” that is available for use when the callback is made. For this callback, _DATA is an int that points to the UI slot that was changed. 0 refers to the first slot, 1 the 2nd, etc.
4rpl/commands/func_uicallback.1610639201.txt.gz · Last modified: 2025/02/14 14:56 (external edit)
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