kmyuhkyuk/HideDress
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kmyuhkyuk 2022-10-11 06:20:38 +08:00
parent e90a67a8d5
commit c482eb52d3
1 changed files with 41 additions and 12 deletions
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53
SkinHide/Utils/RefHelp.cs
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@ -20,20 +20,42 @@ namespace SkinHide.Utils
var declaringType = method.DeclaringType; var declaringType = method.DeclaringType;
var DelegateParameters = delegateType.GetMethod("Invoke").GetParameters(); var DelegateMethod = delegateType.GetMethod("Invoke");
var DelegateParameters = DelegateMethod.GetParameters();
var DelegateparameterTypes = DelegateParameters.Select(x => x.ParameterType).ToArray(); var DelegateparameterTypes = DelegateParameters.Select(x => x.ParameterType).ToArray();
var dmd = new DynamicMethod("OpenInstanceDelegate_" + method.Name, method.ReturnType, DelegateparameterTypes); Type ReturnType;
bool NeedBox;
if (DelegateMethod.ReturnType == typeof(object) && method.ReturnType.IsValueType)
{
ReturnType = typeof(object);
NeedBox = true;
}
else
{
ReturnType = method.ReturnType;
NeedBox = false;
}
var dmd = new DynamicMethod("OpenInstanceDelegate_" + method.Name, ReturnType, DelegateparameterTypes);
var ilGen = dmd.GetILGenerator(); var ilGen = dmd.GetILGenerator();
Type[] parameterTypes;
int num;
if (!method.IsStatic) if (!method.IsStatic)
{ {
var parameters = method.GetParameters(); var parameters = method.GetParameters();
var numParameters = parameters.Length; var numParameters = parameters.Length;
var parameterTypes = new Type[numParameters + 1]; parameterTypes = new Type[numParameters + 1];
parameterTypes[0] = typeof(object); parameterTypes[0] = typeof(object);
for (var i = 0; i < numParameters; i++)
for (int i = 0; i < numParameters; i++)
{ {
parameterTypes[i + 1] = parameters[i].ParameterType; parameterTypes[i + 1] = parameters[i].ParameterType;
} }
@ -49,19 +71,21 @@ namespace SkinHide.Utils
ilGen.Emit(OpCodes.Castclass, declaringType); ilGen.Emit(OpCodes.Castclass, declaringType);
for (var i = 1; i < parameterTypes.Length; i++) num = 1;
{
ilGen.Emit(OpCodes.Ldarg, i);
ilGen.Emit(OpCodes.Castclass, parameterTypes[i]);
}
} }
else else
{ {
var parameterTypes = method.GetParameters().Select(x => x.ParameterType).ToArray(); parameterTypes = method.GetParameters().Select(x => x.ParameterType).ToArray();
for (var i = 0; i < parameterTypes.Length; i++) num = 0;
}
for (int i = num; i < parameterTypes.Length; i++)
{
ilGen.Emit(OpCodes.Ldarg, i);
if (!parameterTypes[i].IsValueType)
{ {
ilGen.Emit(OpCodes.Ldarg, i);
ilGen.Emit(OpCodes.Castclass, parameterTypes[i]); ilGen.Emit(OpCodes.Castclass, parameterTypes[i]);
} }
} }
@ -76,6 +100,11 @@ namespace SkinHide.Utils
ilGen.Emit(OpCodes.Callvirt, method); ilGen.Emit(OpCodes.Callvirt, method);
} }
if (NeedBox)
{
ilGen.Emit(OpCodes.Box, method.ReturnType);
}
ilGen.Emit(OpCodes.Ret); ilGen.Emit(OpCodes.Ret);
return (DelegateType)dmd.CreateDelegate(delegateType); return (DelegateType)dmd.CreateDelegate(delegateType);