// Serialization
public void RegisterGrid(IMapGrid grid)
{
if (GridIDMap.ContainsKey(grid.Index))
{
throw new InvalidOperationException();
}
Grids.Add(grid);
GridIDMap.Add(grid.Index, GridIDMap.Count);
}
public override bool TryTypeToNode(object obj, out YamlNode node)
{
switch (obj)
{
case GridId gridId:
if (!GridIDMap.TryGetValue(gridId, out var gridMapped))
{
Logger.WarningS("map", "Cannot write grid ID '{0}', falling back to nullspace.", gridId);
break;
}
else
{
node = new YamlScalarNode(gridMapped.ToString(CultureInfo.InvariantCulture));
return(true);
}
case EntityUid entityUid:
if (!EntityUidMap.TryGetValue(entityUid, out var entityUidMapped))
{
// Terrible hack to mute this warning on the grids themselves when serializing blueprints.
if (!IsBlueprintMode || !CurrentWritingEntity.HasComponent <MapGridComponent>() ||
CurrentWritingComponent != "Transform")
{
Logger.WarningS("map", "Cannot write entity UID '{0}'.", entityUid);
}
node = new YamlScalarNode("null");
return(true);
}
else
{
node = new YamlScalarNode(entityUidMapped.ToString(CultureInfo.InvariantCulture));
return(true);
}
case IEntity entity:
if (!EntityUidMap.TryGetValue(entity.Uid, out var entityMapped))
{
Logger.WarningS("map", "Cannot write entity UID '{0}'.", entity.Uid);
break;
}
else
{
node = new YamlScalarNode(entityMapped.ToString(CultureInfo.InvariantCulture));
return(true);
}
}
node = null;
return(false);
}
private bool IsMapSavable(IEntity entity)
{
if (entity.Prototype?.MapSavable == false || !GridIDMap.ContainsKey(entity.Transform.GridID))
{
return(false);
}
// Don't serialize things parented to un savable things.
// For example clothes inside a person.
var current = entity.Transform;
while (current.Parent != null)
{
if (current.Parent.Owner.Prototype?.MapSavable == false)
{
return(false);
}
current = current.Parent;
}
return(true);
}
