feat: add OnComplete event for UIEffectTweener

close #289
mob-sakai · Dec 29, 2024 · 5a3dce2 · 5a3dce2
1 parent 74244b5
commit 5a3dce2
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Showing 2 changed files with 45 additions and 0 deletions.
diff --git a/Packages/src/Editor/UIEffectTweenerEditor.cs b/Packages/src/Editor/UIEffectTweenerEditor.cs
@@ -18,6 +18,7 @@ internal class UIEffectTweenerEditor : Editor
         private SerializedProperty _playOnEnable;
         private SerializedProperty _updateMode;
         private SerializedProperty _wrapMode;
+        private SerializedProperty _onComplete;
         private bool _isPlaying = false;
         private double _lastTime;
 
@@ -32,6 +33,7 @@ private void OnEnable()
             _interval = serializedObject.FindProperty("m_Interval");
             _wrapMode = serializedObject.FindProperty("m_WrapMode");
             _updateMode = serializedObject.FindProperty("m_UpdateMode");
+            _onComplete = serializedObject.FindProperty("m_OnComplete");
 
             EditorApplication.update += UpdateTweeners;
         }
@@ -54,6 +56,7 @@ public override void OnInspectorGUI()
             EditorGUILayout.PropertyField(_playOnEnable);
             EditorGUILayout.PropertyField(_wrapMode);
             EditorGUILayout.PropertyField(_updateMode);
+            EditorGUILayout.PropertyField(_onComplete);
             serializedObject.ApplyModifiedProperties();
             DrawPlayer(target as UIEffectTweener);
             Profiler.EndSample();

diff --git a/Packages/src/Runtime/UIEffectTweener.cs b/Packages/src/Runtime/UIEffectTweener.cs
@@ -1,5 +1,6 @@
 using System;
 using UnityEngine;
+using UnityEngine.Events;
 using UnityEngine.Serialization;
 
 namespace Coffee.UIEffects
@@ -94,6 +95,10 @@ public enum PlayOnEnable
         [SerializeField]
         private UpdateMode m_UpdateMode = UpdateMode.Normal;
 
+        [Tooltip("Event to invoke when the tween has completed.")]
+        [SerializeField]
+        private UnityEvent m_OnComplete = new UnityEvent();
+
         private bool _isPaused;
         private float _rate = -1;
         private float _time;
@@ -255,6 +260,11 @@ public AnimationCurve curve
             set => m_Curve = value;
         }
 
+        /// <summary>
+        /// Event to invoke when the tween has completed.
+        /// </summary>
+        public UnityEvent onComplete => m_OnComplete;
+
         /// <summary>
         /// Is the tween playing?
         /// </summary>
@@ -329,24 +339,44 @@ public void Play(bool resetTime)
             }
 
             _isPaused = false;
+
+            if (!isTweening)
+            {
+                m_OnComplete.Invoke();
+            }
         }
 
         public void Play()
         {
             ResetTime();
             _isPaused = false;
+
+            if (!isTweening)
+            {
+                m_OnComplete.Invoke();
+            }
         }
 
         public void PlayForward()
         {
             direction = Direction.Forward;
             _isPaused = false;
+
+            if (!isTweening)
+            {
+                m_OnComplete.Invoke();
+            }
         }
 
         public void PlayReverse()
         {
             direction = Direction.Reverse;
             _isPaused = false;
+
+            if (!isTweening)
+            {
+                m_OnComplete.Invoke();
+            }
         }
 
         public void Stop()
@@ -380,6 +410,7 @@ public void SetTime(float sec)
 
         public void UpdateTime(float deltaSec)
         {
+            var prevTweening = isTweening;
             var isLoop = wrapMode == WrapMode.Loop || wrapMode == WrapMode.PingPongLoop;
             _time += deltaSec;
             if (isLoop)
@@ -406,6 +437,12 @@ public void UpdateTime(float deltaSec)
             if (t <= 0 && 0 <= _time)
             {
                 rate = 0;
+
+                if (prevTweening && !isTweening)
+                {
+                    m_OnComplete.Invoke();
+                }
+
                 return;
             }
 
@@ -434,6 +471,11 @@ public void UpdateTime(float deltaSec)
             }
 
             rate = Mathf.Clamp(t, 0, duration) / duration;
+
+            if (prevTweening && !isTweening)
+            {
+                m_OnComplete.Invoke();
+            }
         }
     }
 }