/// <summary>
/// Constructs a new instance of UltimaPacketDefinition.
/// </summary>
/// <param name="type">Packet type.</param>
/// <param name="attribute">Ultima packet attribute.</param>
public UltimaPacketDefinition( Type type, UltimaPacketAttribute attribute )
: base(type)
{
_Attribute = attribute;
_IsDefault = attribute == null;
// Construct constructor delegate
ConstructorInfo constructor = type.GetConstructor( new Type[] { } );
if ( constructor == null )
throw new SpyException( "Type '{0}' does not have a constructor with no parameters", type );
DynamicMethod dynamicMethod = new DynamicMethod( "CreateInstance", type, null );
ILGenerator generator = dynamicMethod.GetILGenerator();
generator.Emit( OpCodes.Newobj, constructor );
generator.Emit( OpCodes.Ret );
_Constructor = (UltimaPacketConstructor) dynamicMethod.CreateDelegate( typeof( UltimaPacketConstructor ) );
}
/// <summary>
/// Constructs a new instance of UltimaPacketDefinition.
/// </summary>
/// <param name="type">Packet type.</param>
/// <param name="attribute">Ultima packet attribute.</param>
public UltimaPacketDefinition(Type type, UltimaPacketAttribute attribute) : base(type)
{
_Attribute = attribute;
_IsDefault = attribute == null;
// Construct constructor delegate
ConstructorInfo constructor = type.GetConstructor(new Type[] { });
if (constructor == null)
{
throw new SpyException("Type '{0}' does not have a constructor with no parameters", type);
}
DynamicMethod dynamicMethod = new DynamicMethod("CreateInstance", type, null);
ILGenerator generator = dynamicMethod.GetILGenerator();
generator.Emit(OpCodes.Newobj, constructor);
generator.Emit(OpCodes.Ret);
_Constructor = (UltimaPacketConstructor)dynamicMethod.CreateDelegate(typeof(UltimaPacketConstructor));
}