Spell question, Order problem.

[Windu]

So, I am still making the heroes for my Space Orc Map.
THe next thing I need help about is the following spell:

The unit becomes invisible. When it attacks it will deal damage. If the unit moves or casts a spell the invisibility buff is removed.
I did everything expect for the order part...
How can I 'tell' when a unit moves ??
How would this spell look like, at all ?

Can you help, guyz ? +Rep for helpful answers

 

[Maker]

Add the unit to a unit group when the spell begins. Save the position of the unit into a hashtable or into some array.

Create a trigger that picks every unit in that group every 0.10 seconds for example. Check whether the current position of the unit is the same (or very very close) to the original position. Check the distance.

 

[Windu]

That's a neat idea.
So the position must be the same, you are right.

Will see, if it works.

+Rep

 

[Maker]

Note that checking "distance equal to 0" may bug, you can try that though. If it bugs, use some small value, 5 or something like that.