Check if bla = no text & bleh = no sound

[Saiza]

Hello. For my system I need to do this: If Message1 (local) contains no text, then dont display it, else display it. Also, if Sound1 (local) is no sound, then don't play it, otherwise play it.

I do this in GUI, but with custom scripts. (These actions):

Custom script:   call DisplayTextToForce( GetPlayersAll(), Message1 )

Custom script:   call PlaySoundBJ( Sound1 )

 

[Faust]

if Message1 == "" then
if Sound1 == null then

 

[Saiza]

How do I ''end'' the then? with endif?

 

[WolfieeifloW]

Yes.

if XXXXX then
<ACTIONS>
endif

 

[Saiza]

How can I check if it's not equal to true? I converted a trigger and it told me to write != instead of ==, but then I got error and editor shut down.

 

[Faust]

Not equal to true is either

!= true

or

== false

or

if not blah then

I don't see how the first could crash your editor

 

[WolfieeifloW]

Or add "not" in front of it.
Ex:

if not IsUnitInGroup()

 

[Saiza]

Custom script:   if not Message1 == "" then

gives me error.

 

[WolfieeifloW]

Try:

Custom script:    if (not Message1 == null) then

Or

Custom script:    if (not Message1 == "") then

 

[Saiza]

Thanks, +rep