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

---
 .../Assets/Scripts/XMainClient/XCustomShadowMgr.cs | 159 +++++++++++++++++++++
 1 file changed, 159 insertions(+)
 create mode 100644 Client/Assets/Scripts/XMainClient/XCustomShadowMgr.cs

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

diff --git a/Client/Assets/Scripts/XMainClient/XCustomShadowMgr.cs b/Client/Assets/Scripts/XMainClient/XCustomShadowMgr.cs
new file mode 100644
index 00000000..d2f3307c
--- /dev/null
+++ b/Client/Assets/Scripts/XMainClient/XCustomShadowMgr.cs
@@ -0,0 +1,159 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+using XUtliPoolLib;
+
+namespace XMainClient
+{
+	public class XCustomShadowMgr : XSingleton<XCustomShadowMgr>
+	{
+		private const int m_MaxShadowCount = 4;
+
+		private const int m_CurrentShadowCount = 0;
+
+		private List<ShadowMapInfo> m_shadowGroups = null;
+
+		private List<XCustomShadow> m_shadowInfos = null;
+
+		public static Matrix4x4 texMatrix = Matrix4x4.identity;
+
+		public override bool Init()
+		{
+			XCustomShadowMgr.texMatrix[0, 0] = 0.5f;
+			XCustomShadowMgr.texMatrix[1, 1] = 0.5f;
+			XCustomShadowMgr.texMatrix[2, 2] = 0.5f;
+			XCustomShadowMgr.texMatrix[0, 3] = 0.5f;
+			XCustomShadowMgr.texMatrix[1, 3] = 0.5f;
+			XCustomShadowMgr.texMatrix[2, 3] = 0.5f;
+			return true;
+		}
+
+		private ShadowMapInfo GetShadowMap(out int channel)
+		{
+			channel = 0;
+			bool flag = this.m_shadowGroups == null;
+			if (flag)
+			{
+				this.m_shadowGroups = new List<ShadowMapInfo>();
+			}
+			for (int i = 0; i < this.m_shadowGroups.Count; i++)
+			{
+				ShadowMapInfo shadowMapInfo = this.m_shadowGroups[i];
+				int num = shadowMapInfo.AllocChannel();
+				bool flag2 = num != 0;
+				if (flag2)
+				{
+					channel = num;
+					return shadowMapInfo;
+				}
+			}
+			ShadowMapInfo shadowMapInfo2 = new ShadowMapInfo();
+			shadowMapInfo2.CreateShadowMap();
+			channel = shadowMapInfo2.AllocChannel();
+			this.m_shadowGroups.Add(shadowMapInfo2);
+			return shadowMapInfo2;
+		}
+
+		public XCustomShadow AddShadowProjector(Transform mainCamera)
+		{
+			int num = 0;
+			ShadowMapInfo shadowMap = this.GetShadowMap(out num);
+			bool flag = shadowMap != null && num != 0;
+			XCustomShadow result;
+			if (flag)
+			{
+				bool flag2 = this.m_shadowInfos == null;
+				if (flag2)
+				{
+					this.m_shadowInfos = new List<XCustomShadow>();
+				}
+				for (int i = 0; i < this.m_shadowInfos.Count; i++)
+				{
+					XCustomShadow xcustomShadow = this.m_shadowInfos[i];
+					bool flag3 = xcustomShadow.shadowChannel == 0;
+					if (flag3)
+					{
+						xcustomShadow.shadowChannel = num;
+						return xcustomShadow;
+					}
+				}
+				XCustomShadow xcustomShadow2 = XCustomShadow.Create(mainCamera, shadowMap);
+				xcustomShadow2.shadowChannel = num;
+				this.m_shadowInfos.Add(xcustomShadow2);
+				result = xcustomShadow2;
+			}
+			else
+			{
+				result = null;
+			}
+			return result;
+		}
+
+		public void RemoveShadowProjector(XCustomShadow cs)
+		{
+			cs.Clear(false);
+		}
+
+		public void SetCullLayer(bool enable)
+		{
+			bool flag = this.m_shadowInfos != null;
+			if (flag)
+			{
+				for (int i = 0; i < this.m_shadowInfos.Count; i++)
+				{
+					XCustomShadow xcustomShadow = this.m_shadowInfos[i];
+					bool flag2 = xcustomShadow != null;
+					if (flag2)
+					{
+						xcustomShadow.SetCullLayer(enable);
+					}
+				}
+			}
+		}
+
+		public void SetShadowScale(float scale)
+		{
+			bool flag = this.m_shadowInfos != null;
+			if (flag)
+			{
+				XCustomShadow.scale = 0.33f / scale;
+				Shader.SetGlobalFloat("shadowScale", XCustomShadow.scale);
+				for (int i = 0; i < this.m_shadowInfos.Count; i++)
+				{
+					XCustomShadow xcustomShadow = this.m_shadowInfos[i];
+					bool flag2 = xcustomShadow != null && xcustomShadow.m_shadowCamera != null;
+					if (flag2)
+					{
+						xcustomShadow.m_shadowCamera.orthographicSize = 1.5f * scale;
+					}
+				}
+			}
+		}
+
+		public void Clear()
+		{
+			XCustomShadow.scale = 0.33f;
+			Shader.SetGlobalFloat("shadowScale", XCustomShadow.scale);
+			bool flag = this.m_shadowInfos != null;
+			if (flag)
+			{
+				for (int i = 0; i < this.m_shadowInfos.Count; i++)
+				{
+					XCustomShadow xcustomShadow = this.m_shadowInfos[i];
+					xcustomShadow.Clear(true);
+				}
+				this.m_shadowInfos.Clear();
+			}
+			bool flag2 = this.m_shadowGroups != null;
+			if (flag2)
+			{
+				for (int j = 0; j < this.m_shadowGroups.Count; j++)
+				{
+					ShadowMapInfo shadowMapInfo = this.m_shadowGroups[j];
+					shadowMapInfo.Clear();
+				}
+				this.m_shadowGroups.Clear();
+			}
+		}
+	}
+}
-- 
cgit v1.1-26-g67d0