From a6182cd06685175308359b000f550d63b7295e84 Mon Sep 17 00:00:00 2001
From: Chris <blakfyr@gmail.com>
Date: Mon, 10 Nov 2025 15:18:48 -0500
Subject: [PATCH] added: some headtracking

---
 Assets/Scripts/Units/UnitAnimation.cs | 53 +++++++++++++++++++++++++--
 1 file changed, 50 insertions(+), 3 deletions(-)

diff --git a/Assets/Scripts/Units/UnitAnimation.cs b/Assets/Scripts/Units/UnitAnimation.cs
index 9e6ee02..9132c17 100644
--- a/Assets/Scripts/Units/UnitAnimation.cs
+++ b/Assets/Scripts/Units/UnitAnimation.cs
@@ -4,6 +4,14 @@ using UnityEngine;
 namespace Reset.Units{
     public class UnitAnimation : UnitComponent{
         public Animator modelAnimator;
+
+        public Transform headBone;
+        public Transform neckBone;
+
+        public Vector3 headRotOffset;
+        public Vector3 neckRotOffset;
+
+        public Vector3 rotationLimit;
         
         // Temporary
         private float inputMagnitude;
@@ -18,8 +26,47 @@ namespace Reset.Units{
             } catch (Exception e) {
                 Debug.LogError($"Failed in setting X and Y move direction floats: {e.Message}");
             }
-        }
-        
-    }
 
+            
+        }
+
+        private void LateUpdate(){
+            TurnHead();
+        }
+
+        void TurnHead(){
+            var targetObject = (Unit.Combat as EnemyCombat).UnitTarget;
+            
+            if (targetObject) {
+                Vector3 headDirToTarget = headBone.position.DirectionTo(targetObject.transform.position);
+                Vector3 neckDirToTarget = neckBone.position.DirectionTo(targetObject.transform.position);
+                
+                Quaternion newHeadRot = Quaternion.LookRotation(headDirToTarget);
+                Quaternion newNeckRot = Quaternion.LookRotation(neckDirToTarget);
+                
+                Quaternion offsetHeadRot = Quaternion.Euler(headRotOffset);
+                Quaternion offsetNeckRot = Quaternion.Euler(neckRotOffset);
+
+                Debug.Log(offsetNeckRot.eulerAngles);
+                
+                Vector3 clampedHeadRot = new Vector3(
+                    Mathf.Clamp(newHeadRot.eulerAngles.x, -rotationLimit.x, rotationLimit.x),
+                    Mathf.Clamp(newHeadRot.eulerAngles.y, -rotationLimit.y, rotationLimit.y),
+                    Mathf.Clamp(newHeadRot.eulerAngles.z, -rotationLimit.z, rotationLimit.z)
+                );
+                
+                Vector3 clampedNeckRot = new Vector3(
+                    Mathf.Clamp(newNeckRot.eulerAngles.x, -rotationLimit.x, rotationLimit.x),
+                    Mathf.Clamp(newNeckRot.eulerAngles.y, -rotationLimit.y, rotationLimit.y),
+                    Mathf.Clamp(newNeckRot.eulerAngles.z, -rotationLimit.z, rotationLimit.z)
+                );
+                
+                Quaternion outputHeadRot = Quaternion.Lerp(headBone.transform.rotation, Quaternion.Euler(clampedHeadRot), .8f);
+                Quaternion outputNeckRot = Quaternion.Lerp(neckBone.transform.rotation, Quaternion.Euler(clampedNeckRot), .2f);
+                
+                headBone.transform.rotation = offsetHeadRot * headBone.transform.rotation * outputHeadRot;
+                neckBone.transform.rotation = (offsetNeckRot * neckBone.transform.rotation * outputNeckRot);
+            }
+        }
+    }
 }
\ No newline at end of file