// general sorting by (in that order): before, after, priority and index
public static int PriorityComparer(object obj, int index, int priority, string[] before, string[] after)
{
var trv = Traverse.Create(obj);
var theirOwner = trv.Field("owner").GetValue <string>();
var theirPriority = trv.Field("priority").GetValue <int>();
var theirIndex = trv.Field("index").GetValue <int>();
if (before != null && Array.IndexOf(before, theirOwner) > -1)
{
return(-1);
}
if (after != null && Array.IndexOf(after, theirOwner) > -1)
{
return(1);
}
if (priority != theirPriority)
{
return(-(priority.CompareTo(theirPriority)));
}
return(index.CompareTo(theirIndex));
}
public static IEnumerable <CodeInstruction> ConvertToOurInstructions(IEnumerable instructions, List <object> originalInstructions, Dictionary <object, Dictionary <string, object> > unassignedValues)
{
var result = new List <CodeInstruction>();
var newInstructions = instructions.Cast <object>().ToList();
var index = -1;
foreach (var op in newInstructions)
{
index++;
var elementTo = new CodeInstruction(OpCodes.Nop, null);
Traverse.IterateFields(op, elementTo, (name, trvFrom, trvDest) =>
{
var val = trvFrom.GetValue();
if (name == nameof(ILInstruction.blocks))
{
val = ConvertBlocks(val, trvDest.GetValueType());
}
trvDest.SetValue(val);
});
if (unassignedValues.TryGetValue(op, out var fields))
{
var addExceptionInfo = ShouldAddExceptionInfo(op, index, originalInstructions, newInstructions, unassignedValues);
var trv = Traverse.Create(elementTo);
foreach (var field in fields)
{
if (addExceptionInfo || field.Key != nameof(CodeInstruction.blocks))
{
trv.Field(field.Key).SetValue(field.Value);
}
}
}
yield return(elementTo);
}
}
public static HarmonyMethod Merge(List <HarmonyMethod> attributes)
{
var result = new HarmonyMethod();
if (attributes == null)
{
return(result);
}
var resultTrv = Traverse.Create(result);
attributes.ForEach(attribute =>
{
var trv = Traverse.Create(attribute);
HarmonyFields().ForEach(f =>
{
var val = trv.Field(f).GetValue();
if (val != null)
{
resultTrv.Field(f).SetValue(val);
}
});
});
return(result);
}