LiveCode Forums.

Posted: **Wed Jun 03, 2020 12:16 pm**

Hello.
I was making a game and there are many problems that I don't know how to solve:
How do I code somthing like this in the main object( img "myimg"):

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on ???
	hide me
end ???

But in the card:

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on openCard
	hide img "myimg"
end openCard

Thanks for solving this.

Roy.

Posted: **Wed Jun 03, 2020 12:28 pm**

Well, I have never liked 'hide' and 'show', preferring this sort of thing:

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on mouseUp
       set the vis of img "Spotty_Face" to false
end mouseUp

Posted: **Wed Jun 03, 2020 12:31 pm**

But it work if I will make this command on the card?

Posted: **Wed Jun 03, 2020 12:43 pm**

Yes:
-

-
Have fun.

Check out the cardScript and the script of button "SWITCH".

Posted: **Wed Jun 03, 2020 12:54 pm**

Thanks

And my last question it's:
How do I call an operation like this:

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on AutoMover
   put 209 into tX
   repeat until _gExit? or _gLoose? = 1
      NeedSubtractHeart
      subtract 1 from tX
      set the location of group "EasyMap" to tX , 209 
      wait 1 sec
   end repeat
   
end AutoMover

But I will call this operation from the card.

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on openCard
	AutoMover
end openCard

I was thinking to solve this by using the send command for the call of this operation from the card.

Thanks for helping me

Roy

Posted: **Wed Jun 03, 2020 1:01 pm**

Ho Roy,

welcome to the forum!

If you want to execute AutoMove when the card opens, this is the correct way:

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on openCard
   AutoMover
end openCard

You "AutoMover" handler has to be in the card or stack script* for this to work.
*At least somewehre in the message history.

Best

Klaus

Posted: **Wed Jun 03, 2020 1:11 pm**

Thanks!!!!!

Posted: **Wed Jun 03, 2020 1:36 pm**

Hi.

Just for learning,

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on ???
	hide me
end ???

would be hard to use. If you placed that in the image, perhaps in a "mouseUp" handler, how would you ever be able to see the image again? And if you placed it anywhere else, the reference to "me" would not make any sense.

But if you put something like this somewhere you can always use it:

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set the visible of  img "myimg" to not the visible of img "myimg"

then the image would toggle between hiding and showing.

Craig

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