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Old 07-13-09, 04:52 PM   #1
Rhamses
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Join Date: Jun 2009
Posts: 61
Calling Functions

What I write below works. I am trying to figure out why

in the Lua
function ExecuteWarning_Update(name, health, maxhealth)

When I go back to the xml

I see the button has an on load script
this:RegisterEvent("UNIT_HEALTH"); this:RegisterEvent("UNIT_MAXHEALTH"); this:RegisterEvent("UNIT_NAME_UPDATE");

with on_event
ExecuteWarning_Update();

How much wiggle room is there or are there some variable definitions that I missed somewhere?

Rhamses
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Old 07-14-09, 12:20 AM   #2
Xrystal
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Hmm, I am guessing that functions can have parameters as long as they are not called with parameters if they don't exist in reality. *shrugs* Just a guess mind you.
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