1

Src/Unity/Scripts/Utility/Extensions.cs

@@ -39,6 +39,24 @@ namespace BITKit
     }
     public static partial class MathV
     {
+        public static bool InFovRange(Vector3 selfPosition,Vector3 selfForward, Vector3 target, float fov)
+        {
+            var direction = target - selfPosition;
+            var angle = Vector3.Angle(direction, selfForward);
+            return angle < fov;
+        }
+        public static bool IsForward(Vector3 selfPosition, Vector3 selfForward,Vector3 targetPos)
+        {
+            // Get the direction from referencePos to targetPos
+            Vector3 directionToTarget = (targetPos - selfPosition).normalized;
+
+            // Calculate the dot product
+            float dotProduct = Vector3.Dot(directionToTarget, selfForward);
+
+            // If dot product is greater than 0, targetPos is in front of referencePos
+            return dotProduct > 0;
+        }
+
         // 对于 Vector3
         public static Vector3 AlignRotation(Vector3 eulerAngles, float angleIncrement)
         {