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jringrose/Extensions_Math.cs

Created November 20, 2018 21:16
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  1. jringrose created this gist Nov 20, 2018.
    26 changes: 26 additions & 0 deletions Extensions_Math.cs
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,26 @@
    using System;
    using UnityEngine;

    public static class Extensions_Math
    {

    // ...

    public static float VectorToRad(this Vector2 thisVec){
    return Mathf.Atan2(thisVec.y, thisVec.x);
    }

    public static Vector2 RadToVector(this float thisFloat){
    return new Vector2(Mathf.Cos(thisFloat), Mathf.Sin(thisFloat));
    }

    public static float VectorToDeg(this Vector2 thisVec){
    return Mathf.Atan2(thisVec.y, thisVec.x) * Mathf.Rad2Deg;
    }

    public static Vector2 DegToVector(this float thisFloat){
    return new Vector2(Mathf.Cos(thisFloat * Mathf.Deg2Rad), Mathf.Sin(thisFloat * Mathf.Deg2Rad));
    }

    // ...
    }