/// <summary>
/// Replaces a method with another one
/// </summary>
/// <param name="sourceType">Original type</param>
/// <param name="sourceMethod">Original method name</param>
/// <param name="destinationType">New type</param>
/// <param name="destinationMethod">New method name</param>
void ReplaceMethod(Type sourceType, string sourceMethod, BindingFlags sourceBinding, Type destinationType, string destinationMethod, BindingFlags?destinationBinding = null, Type[] types = null)
{
ParameterInfo[] sourceParameters;
ParameterInfo[] destinationParameters;
MethodInfo methodtoreplace = null;
if (types == null)
{
methodtoreplace = sourceType.GetMethod(sourceMethod, sourceBinding);
}
else
{
methodtoreplace = sourceType.GetMethod(sourceMethod, types);
}
var methodtoinject = destinationType.GetMethod(destinationMethod, destinationBinding ?? sourceBinding);
MyDebug.AssertRelease(methodtoreplace != null);
if (methodtoreplace != null && methodtoinject != null)
{
sourceParameters = methodtoreplace.GetParameters();
destinationParameters = methodtoinject.GetParameters();
MyDebug.AssertDebug(sourceParameters.Length == destinationParameters.Length);
bool valid = true;
// Verify signatures
for (var x = 0; x < Math.Min(destinationParameters.Length, sourceParameters.Length); x++)
{
MyDebug.AssertDebug(destinationParameters[x].ParameterType == sourceParameters[x].ParameterType);
if (destinationParameters[x].ParameterType != sourceParameters[x].ParameterType)
{
valid = false;
}
}
if (sourceParameters.Length != destinationParameters.Length || !valid)
{
methodtoreplace = null;
}
}
if (methodtoreplace != null && methodtoinject != null)
{
MethodUtil.ReplaceMethod(methodtoreplace, methodtoinject);
}
else
{
MySandboxGame.Log.WriteLineAndConsole(string.Format(Constants.ERROR_Reflection, sourceMethod));
}
}
public static bool ReplaceMethod(MethodInfo methodtoreplace, MethodInfo methodtoinject, Type[] types = null)
{
ParameterInfo[] sourceParameters;
ParameterInfo[] destinationParameters;
MyDebug.AssertRelease(methodtoreplace != null);
if (methodtoreplace != null && methodtoinject != null)
{
sourceParameters = methodtoreplace.GetParameters();
destinationParameters = methodtoinject.GetParameters();
MyDebug.AssertDebug(sourceParameters.Length == destinationParameters.Length);
bool valid = true;
// Verify signatures
for (var x = 0; x < Math.Min(destinationParameters.Length, sourceParameters.Length); x++)
{
MyDebug.AssertDebug(destinationParameters[x].ParameterType == sourceParameters[x].ParameterType);
if (destinationParameters[x].ParameterType != sourceParameters[x].ParameterType)
{
valid = false;
}
}
if (sourceParameters.Length != destinationParameters.Length || !valid)
{
methodtoreplace = null;
}
}
if (methodtoreplace != null && methodtoinject != null)
{
MethodUtil.ReplaceMethod(methodtoreplace, methodtoinject);
return(true);
}
else
{
return(false);
}
}
