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Question by Zitoox · Oct 30, 2016 at 12:07 AM · javascriptscripting problemerror messagenumber

Bracket error

I am trying to use numbers in my script but i can't do it because Unity show those errors: alt text Why? This is so strange! Why does a simple number bug the script? This doesn't make any sense...

Here is the code that gives the problem (Javascript):

 function Update ()
 {
     if (Input.GetKeyDown ("1"))
         
 }


thepowerofanumber.png (56.6 kB)
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avatar image Zitoox · Oct 30, 2016 at 12:08 AM -1
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"The Power of a Number". Best title!

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Answer by Lardalot · Oct 30, 2016 at 12:35 AM

Your If statement isn't doing anything, and the way you're looking up what key is pressed isn't right. You need something like:

 function Update ()
  {
      if (Input.GetKeyDown (KeyCode.Alpha1))
       {
             //Do stuff in here.....
       }
  }

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avatar image tanoshimi · Oct 30, 2016 at 08:11 AM 0
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Actually, using the string input "1" will work (though you're right to say it's bad practice - https://docs.unity3d.com/$$anonymous$$anual/ConventionalGameInput.html). The reason for the error is the misformed structure of the if statement.

avatar image Lardalot tanoshimi · Oct 30, 2016 at 10:43 AM 0
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Ahh thanks @tanoshimi, I didn't know you could use the string version of the character.

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