Minimum value in public variables?

Question

I have public integers that is controlling the size of a generated map. I don't want them to go below a particular value. Is there a way to limit the lower bound similar to [Range(0, 100)]?

edit_1: I could have the script force values lower to be the min, but I'd rather not. I feel like that would be lazier. The only other thing is I could catch it before (once there is more to the project) the script runs.

Answer 1

Best Answer

Answer by Orami · Sep 11, 2015 at 08:36 AM

make a public int in the script called lowerBound use the inspector to set it to whatever value you want.

You could also make it private and set it in the script, but public would probably be easier for you to manipulate with the inspector.

Range(lowerBound, 100); //gives a number between lowerBound and 100 or if you want no limit use what ValooFX said and use MaxValue instead of 100;

Add comment · Share

Answer 2

Answer by booferei · Feb 09, 2017 at 02:05 PM

You can implement OnValidate and force the minimum. For example:

 void OnValidate() {
     distance = Mathf.Max(distance, 0);
 }

Add comment · Show 2 · Share

gmkwak · Feb 13, 2018 at 05:54 AM 0

Share

This function is called when the script is loaded or a value is changed in the inspector (Called in the editor only).

this is what I really want!

mrpmorris · Mar 30, 2018 at 11:35 AM 0

Share

Excellent answer, thanks for teaching me something new!

Minimum value in public variables?

2 Replies

Your answer

Welcome to Unity Answers

Follow this Question

Related Questions