From 3589a45b468e625eb696cb7008ba6b1a197c89da Mon Sep 17 00:00:00 2001
From: Anton Pawlik <git+noreply@antpaw.org>
Date: Sun, 10 Mar 2019 12:41:42 +0100
Subject: [PATCH] add reverse animation option to UIDissolve

---
 .../Scripts/Editor/UIDissolveEditor.cs         |  3 +++
 .../UIEffect/Scripts/UIDissolve.cs             | 18 +++++++++++++++++-
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/Assets/Coffee/UIExtensions/UIEffect/Scripts/Editor/UIDissolveEditor.cs b/Assets/Coffee/UIExtensions/UIEffect/Scripts/Editor/UIDissolveEditor.cs
index ec043d5a..d03d37bb 100644
--- a/Assets/Coffee/UIExtensions/UIEffect/Scripts/Editor/UIDissolveEditor.cs
+++ b/Assets/Coffee/UIExtensions/UIEffect/Scripts/Editor/UIDissolveEditor.cs
@@ -31,6 +31,7 @@ protected void OnEnable()
 			_spNoiseTexture = serializedObject.FindProperty("m_NoiseTexture");
 			_spKeepAspectRatio = serializedObject.FindProperty("m_KeepAspectRatio");
 			var player = serializedObject.FindProperty("m_Player");
+			_spReverseAnimation = serializedObject.FindProperty("m_ReverseAnimation");
 			_spDuration = player.FindPropertyRelative("duration");
 			_spUpdateMode = player.FindPropertyRelative("updateMode");
 		}
@@ -74,6 +75,7 @@ public override void OnInspectorGUI()
 			//================
 			GUILayout.Space(10);
 			EditorGUILayout.LabelField("Effect Player", EditorStyles.boldLabel);
+			EditorGUILayout.PropertyField(_spReverseAnimation);
 			EditorGUILayout.PropertyField(_spDuration);
 			EditorGUILayout.PropertyField(_spUpdateMode);
 
@@ -109,6 +111,7 @@ public override void OnInspectorGUI()
 		SerializedProperty _spNoiseTexture;
 		SerializedProperty _spEffectArea;
 		SerializedProperty _spKeepAspectRatio;
+		SerializedProperty _spReverseAnimation;
 		SerializedProperty _spDuration;
 		SerializedProperty _spUpdateMode;
 	}
diff --git a/Assets/Coffee/UIExtensions/UIEffect/Scripts/UIDissolve.cs b/Assets/Coffee/UIExtensions/UIEffect/Scripts/UIDissolve.cs
index c8afef8d..afaf6af2 100644
--- a/Assets/Coffee/UIExtensions/UIEffect/Scripts/UIDissolve.cs
+++ b/Assets/Coffee/UIExtensions/UIEffect/Scripts/UIDissolve.cs
@@ -49,6 +49,9 @@ public class UIDissolve : UIEffectBase
 		[Header("Effect Player")]
 		[SerializeField] EffectPlayer m_Player;
 
+		[HideInInspector]
+		[SerializeField] bool m_ReverseAnimation = false;
+
 		#pragma warning disable 0414
 		[Obsolete][HideInInspector]
 		[SerializeField][Range(0.1f, 10)] float m_Duration = 1;
@@ -352,7 +355,20 @@ public void Stop()
 		protected override void OnEnable()
 		{
 			base.OnEnable();
-			_player.OnEnable(f => effectFactor = f);
+			if (m_ReverseAnimation)
+			{
+				_player.OnEnable((f) =>
+				{
+					effectFactor = 1f - f;
+				});
+			}
+			else
+			{
+				_player.OnEnable((f) =>
+				{
+					effectFactor = f;
+				});
+			}
 		}
 
 		protected override void OnDisable()