From 6eb915c129fc90c6f4c82ae097dd6ffad5239efc Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Mon, 25 Jan 2021 14:28:30 +0800
Subject: +scripts

---
 Client/Assets/Scripts/XMainClient/XAutoFade.cs | 162 +++++++++++++++++++++++++
 1 file changed, 162 insertions(+)
 create mode 100644 Client/Assets/Scripts/XMainClient/XAutoFade.cs

(limited to 'Client/Assets/Scripts/XMainClient/XAutoFade.cs')

diff --git a/Client/Assets/Scripts/XMainClient/XAutoFade.cs b/Client/Assets/Scripts/XMainClient/XAutoFade.cs
new file mode 100644
index 00000000..48f5d5cf
--- /dev/null
+++ b/Client/Assets/Scripts/XMainClient/XAutoFade.cs
@@ -0,0 +1,162 @@
+using System;
+using System.Collections;
+using UnityEngine;
+using XUtliPoolLib;
+
+namespace XMainClient
+{
+	public sealed class XAutoFade
+	{
+		private static float _in = 0f;
+
+		private static bool _force_from_black = false;
+
+		private static IEnumerator _fadeToBlack = null;
+
+		private static IEnumerator _fadeToClear = null;
+
+		private enum FadeType
+		{
+			ToBlack,
+			ToClear
+		}
+
+		public static void PostUpdate()
+		{
+			bool flag = XAutoFade._fadeToBlack != null;
+			if (flag)
+			{
+				bool flag2 = !XAutoFade._fadeToBlack.MoveNext();
+				if (flag2)
+				{
+					XAutoFade._fadeToBlack = null;
+				}
+			}
+			else
+			{
+				bool flag3 = XAutoFade._fadeToClear != null;
+				if (flag3)
+				{
+					bool flag4 = !XAutoFade._fadeToClear.MoveNext();
+					if (flag4)
+					{
+						XAutoFade._fadeToClear = null;
+					}
+				}
+			}
+		}
+
+		public static void MakeBlack(bool stopall = false)
+		{
+			if (stopall)
+			{
+				XAutoFade.StopAll();
+			}
+			XSingleton<XGameUI>.singleton.SetOverlayAlpha(1f);
+		}
+
+		public static void FadeOut2In(float In, float Out)
+		{
+			XAutoFade._in = In;
+			XAutoFade.FadeOut(Out);
+		}
+
+		public static void FadeIn(float duration, bool fromBlack = false)
+		{
+			XAutoFade.StopAll();
+			XAutoFade._force_from_black = fromBlack;
+			XAutoFade.Start(XAutoFade.FadeType.ToClear, duration);
+		}
+
+		public static void FadeOut(float duration)
+		{
+			XAutoFade.StopAll();
+			XAutoFade.Start(XAutoFade.FadeType.ToBlack, duration);
+		}
+
+		public static void FastFadeIn()
+		{
+			XAutoFade.StopAll();
+			XSingleton<XGameUI>.singleton.SetOverlayAlpha(0f);
+		}
+
+		private static IEnumerator FadeToBlack(float duration)
+		{
+			float alpha = XSingleton<XGameUI>.singleton.GetOverlayAlpha();
+			float rate = 1f / duration;
+			float progress = alpha;
+			while (progress < 1f && XSingleton<XGameUI>.singleton.GetOverlayAlpha() < 1f)
+			{
+				XSingleton<XGameUI>.singleton.SetOverlayAlpha(Mathf.Lerp(0f, 1f, progress));
+				progress += rate * ((Time.timeScale != 0f) ? (Time.deltaTime / Time.timeScale) : Time.unscaledDeltaTime);
+				yield return null;
+			}
+			XSingleton<XGameUI>.singleton.SetOverlayAlpha(1f);
+			bool flag = XAutoFade._in > 0f;
+			if (flag)
+			{
+				XAutoFade.FadeIn(XAutoFade._in, false);
+				XAutoFade._in = 0f;
+			}
+			yield break;
+		}
+
+		private static IEnumerator FadeToClear(float duration)
+		{
+			float alpha = XSingleton<XGameUI>.singleton.GetOverlayAlpha();
+			bool force_from_black = XAutoFade._force_from_black;
+			if (force_from_black)
+			{
+				alpha = 1f;
+				XSingleton<XGameUI>.singleton.SetOverlayAlpha(1f);
+			}
+			bool flag = duration == 0f;
+			if (flag)
+			{
+				alpha = 0f;
+			}
+			else
+			{
+				float rate = 1f / duration;
+				float progress = 1f - alpha;
+				while (progress < 1f && XSingleton<XGameUI>.singleton.GetOverlayAlpha() > 0f)
+				{
+					XSingleton<XGameUI>.singleton.SetOverlayAlpha(Mathf.Lerp(1f, 0f, progress));
+					progress += rate * ((Time.timeScale != 0f) ? (Time.deltaTime / Time.timeScale) : Time.unscaledDeltaTime);
+					yield return null;
+				}
+			}
+			XSingleton<XGameUI>.singleton.SetOverlayAlpha(0f);
+			yield break;
+		}
+
+		private static void Start(XAutoFade.FadeType type, float duration)
+		{
+			if (type != XAutoFade.FadeType.ToBlack)
+			{
+				if (type == XAutoFade.FadeType.ToClear)
+				{
+					bool flag = XAutoFade._fadeToClear == null;
+					if (flag)
+					{
+						XAutoFade._fadeToClear = XAutoFade.FadeToClear(duration);
+					}
+				}
+			}
+			else
+			{
+				bool flag2 = XAutoFade._fadeToBlack == null;
+				if (flag2)
+				{
+					XAutoFade._fadeToBlack = XAutoFade.FadeToBlack(duration);
+				}
+			}
+		}
+
+		private static void StopAll()
+		{
+			XAutoFade._fadeToBlack = null;
+			XAutoFade._fadeToClear = null;
+		}
+	}
+}
-- 
cgit v1.1-26-g67d0