how to make 2 floats or

Unity Engine
1

i’m using C#, and I was making code and I typed

//Null
if(DirectionX,DirectionY == 0)
{
Debug.Log("You are not pressing any movement buttons");		
direction = Direction.None;
}

it says error about operator == cannot be applied to operands to type float and bool

2

I don’t think you can do this

if(DirectionX,DirectionY == 0)

:smile:

it shoud be like this for OR…

if(DirectionX == 0 || DirectionY == 0)

…or like this for AND

if(DirectionX == 0  DirectionY == 0)

and this will check if those variables are zero, not null.

btw, what types are DirectionX and DirectionY ?

3

@tombali (thumbs up)

if it is float or double don’t use the equality operator instead try delta comparison to avoid precision errors.

if(Mathf.Abs(DirectionX) < 0.1f || Mathf.Abs(DirectionY) < 0.1f)
  // no movement passed
4

you should probably use Mathf.Approximately to do float comparisions, or use <=,<,>,>= comparers

they are whatever type you define them as.

5

never thought of that, rarely hear of mathf

6

Direction X and Direction Y is the var I made, with stridervans help with the 8 axis

7

You reply to a thread about C# being unclean

http://puu.sh/2gNw7

but you don’t understand the basics of C#?

I think one needs to stop trolling.

8

I was not trolling, I was joking with a little truth in it, people are quick to say OMG C# is ugly and I don’t agree, I was joking implying that his very clean script, is by default ugly and can’t cleaned…most people got it, sorry you didn’t :slight_smile: