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authorchai <chaifix@163.com>2021-01-25 14:28:30 +0800
committerchai <chaifix@163.com>2021-01-25 14:28:30 +0800
commit6eb915c129fc90c6f4c82ae097dd6ffad5239efc (patch)
tree7dd2be50edf41f36b60fac84696e731c13afe617 /Client/Assets/Scripts/XUtliPoolLib/XFastEnumIntEqualityComparer.cs
+scripts
Diffstat (limited to 'Client/Assets/Scripts/XUtliPoolLib/XFastEnumIntEqualityComparer.cs')
-rw-r--r--Client/Assets/Scripts/XUtliPoolLib/XFastEnumIntEqualityComparer.cs25
1 files changed, 25 insertions, 0 deletions
diff --git a/Client/Assets/Scripts/XUtliPoolLib/XFastEnumIntEqualityComparer.cs b/Client/Assets/Scripts/XUtliPoolLib/XFastEnumIntEqualityComparer.cs
new file mode 100644
index 00000000..65de0abf
--- /dev/null
+++ b/Client/Assets/Scripts/XUtliPoolLib/XFastEnumIntEqualityComparer.cs
@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Runtime.InteropServices;
+
+namespace XUtliPoolLib
+{
+ [StructLayout(LayoutKind.Sequential, Size = 1)]
+ public struct XFastEnumIntEqualityComparer<TEnum> : IEqualityComparer<TEnum> where TEnum : struct
+ {
+ public static int ToInt(TEnum en)
+ {
+ return EnumInt32ToInt.Convert<TEnum>(en);
+ }
+
+ public bool Equals(TEnum lhs, TEnum rhs)
+ {
+ return XFastEnumIntEqualityComparer<TEnum>.ToInt(lhs) == XFastEnumIntEqualityComparer<TEnum>.ToInt(rhs);
+ }
+
+ public int GetHashCode(TEnum en)
+ {
+ return XFastEnumIntEqualityComparer<TEnum>.ToInt(en);
+ }
+ }
+}