Added lerp_angles built-in function

Co-authored-by: Xrayez <https://github.com/Xrayez>
Co-authored-by: DleanJeans <https://github.com/DleanJeans>

1 files changed, 6 insertions, 0 deletions

diff --git a/modules/mono/glue/Managed/Files/Mathf.cs b/modules/mono/glue/Managed/Files/Mathf.cs
index 2d8c63fe7f..6c1a51fcf9 100644
--- a/modules/mono/glue/Managed/Files/Mathf.cs
+++ b/modules/mono/glue/Managed/Files/Mathf.cs
@@ -185,6 +185,12 @@ namespace Godot
             return from + (to - from) * weight;
         }
 
+        public static real_t LerpAngle(real_t from, real_t to, real_t weight) {
+            real_t difference = (to - from) % Mathf.Tau;
+            real_t distance = ((2 * difference) % Mathf.Tau) - difference;
+            return from + distance * weight;
+        }
+
         public static real_t Log(real_t s)
         {
             return (real_t)Math.Log(s);