internal static void EnsureSyncedDependencyStability(TopoSort <LoadingMod> synced, TopoSort <LoadingMod> full)
{
var errored = new HashSet <LoadingMod>();
var errorLog = new StringBuilder();
foreach (var mod in synced.list)
{
var chains = new List <List <LoadingMod> >();
//define recursive chain finding method
Action <LoadingMod, Stack <LoadingMod> > FindChains = null;
FindChains = (search, stack) =>
{
stack.Push(search);
if (search.properties.side == ModSide.Both && stack.Count > 1)
{
if (stack.Count > 2) //direct Both -> Both references are ignored
{
chains.Add(stack.Reverse().ToList());
}
}
else
{ //recursively build the chain, all entries in stack should be unsynced
foreach (var dep in full.Dependencies(search))
{
FindChains(dep, stack);
}
}
stack.Pop();
};
FindChains(mod, new Stack <LoadingMod>());
if (chains.Count == 0)
{
continue;
}
var syncedDependencies = synced.AllDependencies(mod);
foreach (var chain in chains)
{
if (!syncedDependencies.Contains(chain.Last()))
{
errored.Add(mod);
errorLog.AppendLine(mod + " indirectly depends on " + chain.Last() + " via " + string.Join(" -> ", chain));
}
}
}
if (errored.Count > 0)
{
errorLog.AppendLine("Some of these mods may not exist on both client and server. Add a direct sort entries or weak references.");
throw new ModSortingException(errored, errorLog.ToString());
}
}
internal static void ResizeArrays()
{
var positions = Layers.ToDictionary(l => l, l => l.GetDefaultPosition());
PlayerHooks.ModifyDrawLayerOrdering(positions);
// net core please!!
//foreach (var (layer, pos) in positions.ToArray()) {
foreach (var kv in positions.ToArray())
{
var layer = kv.Key;
switch (kv.Value)
{
case Between _:
continue;
case BeforeParent b:
b.Parent.AddChildBefore(layer);
break;
case AfterParent a:
a.Parent.AddChildAfter(layer);
break;
case Multiple m:
int slot = 0;
foreach (var(pos, cond) in m.Positions)
{
positions.Add(new PlayerDrawLayerSlot(layer, cond, slot++), pos);
}
break;
default:
throw new ArgumentException($"PlayerDrawLayer {layer} has unknown Position type {kv.Value}");
}
positions.Remove(kv.Key);
}
var sort = new TopoSort <PlayerDrawLayer>(positions.Keys,
l => new[] { ((Between)positions[l]).Layer1 }.Where(l => l != null),
l => new[] { ((Between)positions[l]).Layer2 }.Where(l => l != null));
_drawOrder = sort.Sort().ToArray();
}