ProceduralAnimator plays on demand

Assets/Content/Scripts/ProceduralAnimator.cs

@@ -43,6 +43,9 @@ public class ProceduralAnimator : MonoBehaviour
         [Tooltip("Custom animation curve")]
         public AnimationCurve Curve = AnimationCurve.EaseInOut(0, 0, 1, 1);
 
+        [Tooltip("Play on Awake")]
+        public bool PlayOnAwake = true;
+
         [Tooltip("Animation speed multiplier")]
         public float Duration = 4;
 
@@ -76,11 +79,20 @@ public class ProceduralAnimator : MonoBehaviour
     [SerializeField] private Settings _settings;
     [SerializeField] private State _state;
     
+    private bool _started;
+    private float _timeOffset;
+
     void OnDrawGizmosSelected()
     {
         
     }
 
+    void OnEnable()
+    {
+        _timeOffset = Time.timeSinceLevelLoad;
+        _started = _settings.PlayOnAwake;
+    }
+
     void Start()
     {
         _state.InitialPosition = transform.localPosition;
@@ -92,10 +104,10 @@ public class ProceduralAnimator : MonoBehaviour
 
     void Update()
     {
-        if (_state.IsFinished)
+        if (_state.IsFinished || !_started)
             return;
 
-        _state.CurrentTime = Time.timeSinceLevelLoad + _settings.TimeOffset * _settings.Duration;
+        _state.CurrentTime = Time.timeSinceLevelLoad + _settings.TimeOffset * _settings.Duration - _timeOffset;
 
         float normalizedTime = GetNormalizedTime(_state.CurrentTime);
         float easedTime = ApplyEasing(normalizedTime);
@@ -106,6 +118,17 @@ public class ProceduralAnimator : MonoBehaviour
         ApplyScale(balanceTime);
     }
 
+    /// <summary>
+    /// Play animation from initial state.
+    /// </summary>
+    [ContextMenu("PlayAnimation")]
+    public void PlayAnimation()
+    {
+        ResetAnimation();
+        _timeOffset = Time.timeSinceLevelLoad;
+        _started = true;
+    }
+
     /// <summary>
     /// Resets animation to initial state.
     /// </summary>