add Perp function to get the perpendicular vector of the vector parameter

gui-fkb · gui-fkb · commit 5c9409a66f73 · 2024-01-02T19:38:10.000-03:00
diff --git a/Assets/Scenes/CartesianPlayground/UMath.cs b/Assets/Scenes/CartesianPlayground/UMath.cs
@@ -73,4 +73,9 @@ static public Vector3 Lerp(Vector3 a, Vector3 b, float t)
         Vector3 v = b - a;
         return a + (v * Mathf.Clamp01(t));
     }
+
+    static public Vector3 GetPerp(Vector3 v)
+    {
+        return new Vector3(-v.y, v.x, v.z);
+    }
 }

Original file line number	Diff line number	Diff line change
`@@ -73,4 +73,9 @@ static public Vector3 Lerp(Vector3 a, Vector3 b, float t)`
`73`	`73`	`Vector3 v = b - a;`
`74`	`74`	`return a + (v * Mathf.Clamp01(t));`
`75`	`75`	`}`
	`76`	`+`
	`77`	`+ static public Vector3 GetPerp(Vector3 v)`
	`78`	`+ {`
	`79`	`+ return new Vector3(-v.y, v.x, v.z);`
	`80`	`+ }`
`76`	`81`	`}`