public static bool Prefix(DefMap <RecordDef, float> __instance)
{
var field = __instance.GetType().GetField("values", BindingFlags.GetField | BindingFlags.SetField | BindingFlags.NonPublic | BindingFlags.Instance);
var l = (field.GetValue(__instance) as List <float>);
while (l.Count < DefDatabase <RecordDef> .DefCount)
{
l.Add(0f);
}
//field.SetValue(__instance, (int)() + 1);
return(true);
}
static public void Postfix <T, K>(DefMap <T, K> __instance) where T : Def, new() where K : new()
{
if (Scribe.mode == LoadSaveMode.Saving)
{
List <string> keys = new List <string>();
foreach (T def in DefDatabase <T> .AllDefsListForReading.OrderBy(e => e.index))
{
keys.Add(def.defName);
}
Scribe_Collections.Look <string>(ref keys, "keys", LookMode.Undefined, new object[0]);
}
else
{
//grabbing the values via reflection. The llokup can be cached per load for performance.
System.Reflection.FieldInfo fi = __instance.GetType().GetField("values", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
List <K> values = (List <K>)fi.GetValue(__instance);
List <string> keys = new List <string>();
Scribe_Collections.Look <string>(ref keys, "keys", LookMode.Undefined, new object[0]);
//we only need to save and calculate the keys once per save. To keep the patch simple we save it multiple times
List <int> valueMapping = new List <int>(values.Count);
if (keys.NullOrEmpty()) //old save without keys, we must assume the order is matching the database ordering
{
for (int index = 0; index < values.Count; index++)
{
valueMapping.Add(index);
}
}
else
{
foreach (string defName in keys)
{
T def = DefDatabase <T> .GetNamed(defName, false);
if (def == null)
{
//we no longer use the value specified at this index.
valueMapping.Add(-1);
}
else
{
valueMapping.Add(def.index);
}
}
}
List <K> oldValues = new List <K>(values.Count);
oldValues.AddRange(values);
values.Clear();
//fill the list until it has enough entries
foreach (T def in DefDatabase <T> .AllDefsListForReading.OrderBy(e => e.index))
{
values.Add(default(K));
}
//assign the saved values to the right spot
for (int index = 0; index < valueMapping.Count; index++)
{
if (valueMapping[index] >= 0)
{
values[valueMapping[index]] = oldValues[index];
}
}
}
}