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Faster non-generic Il2Cpp casting

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sinaioutlander
2020-09-21 22:45:33 +10:00
parent c9bc450d09
commit 2006a9ea76
1 changed files with 8 additions and 4 deletions
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12
src/Helpers/ReflectionHelpers.cs
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@ -22,15 +22,19 @@ namespace Explorer
public static ILType ComponentType => Il2CppType.Of<Component>(); public static ILType ComponentType => Il2CppType.Of<Component>();
public static ILType BehaviourType => Il2CppType.Of<Behaviour>(); public static ILType BehaviourType => Il2CppType.Of<Behaviour>();
private static readonly MethodInfo m_tryCastMethodInfo = typeof(Il2CppObjectBase).GetMethod("TryCast"); private static readonly MethodInfo tryCastMethodInfo = typeof(Il2CppObjectBase).GetMethod("TryCast");
private static readonly Dictionary<Type, MethodInfo> cachedTryCastMethods = new Dictionary<Type, MethodInfo>();
public static object Il2CppCast(object obj, Type castTo) public static object Il2CppCast(object obj, Type castTo)
{ {
if (!typeof(Il2CppSystem.Object).IsAssignableFrom(castTo)) return obj; if (!typeof(Il2CppSystem.Object).IsAssignableFrom(castTo)) return obj;
return m_tryCastMethodInfo if (!cachedTryCastMethods.ContainsKey(castTo))
.MakeGenericMethod(castTo) {
.Invoke(obj, null); cachedTryCastMethods.Add(castTo, tryCastMethodInfo.MakeGenericMethod(castTo));
}
return cachedTryCastMethods[castTo].Invoke(obj, null);
} }
public static bool IsEnumerable(Type t) public static bool IsEnumerable(Type t)