public List <MapEntity> CreateInstance(Vector2 position, Submarine sub)
{
List <MapEntity> entities = MapEntity.LoadAll(sub, configElement, configPath);
if (entities.Count == 0)
{
return(entities);
}
Vector2 offset = sub == null ? Vector2.Zero : sub.HiddenSubPosition;
foreach (MapEntity me in entities)
{
me.Move(position);
Item item = me as Item;
if (item == null)
{
continue;
}
Wire wire = item.GetComponent <Wire>();
if (wire != null)
{
wire.MoveNodes(position - offset);
}
}
MapEntity.MapLoaded(entities, true);
#if CLIENT
if (Screen.Selected == GameMain.SubEditorScreen)
{
MapEntity.SelectedList.Clear();
entities.ForEach(e => MapEntity.AddSelection(e));
}
#endif
return(entities);
}
public static XElement Save(List <MapEntity> entities, string name, string description, bool hideInMenus = false)
{
XElement element = new XElement("ItemAssembly",
new XAttribute("name", name),
new XAttribute("description", description),
new XAttribute("hideinmenus", hideInMenus));
//move the entities so that their "center of mass" is at {0,0}
var assemblyEntities = MapEntity.CopyEntities(entities);
//find wires and items that are contained inside another item
//place them at {0,0} to prevent them from messing up the origin of the prefab and to hide them in preview
List <MapEntity> disabledEntities = new List <MapEntity>();
foreach (MapEntity mapEntity in assemblyEntities)
{
if (mapEntity is Item item)
{
var wire = item.GetComponent <Wire>();
if (item.ParentInventory != null ||
(wire != null && wire.Connections.Any(c => c != null)))
{
item.SetTransform(Vector2.Zero, 0.0f);
disabledEntities.Add(mapEntity);
}
}
}
float minX = int.MaxValue, maxX = int.MinValue;
float minY = int.MaxValue, maxY = int.MinValue;
foreach (MapEntity mapEntity in assemblyEntities)
{
if (disabledEntities.Contains(mapEntity))
{
continue;
}
minX = Math.Min(minX, mapEntity.WorldRect.X);
maxX = Math.Max(maxX, mapEntity.WorldRect.Right);
minY = Math.Min(minY, mapEntity.WorldRect.Y - mapEntity.WorldRect.Height);
maxY = Math.Max(maxY, mapEntity.WorldRect.Y);
}
Vector2 center = new Vector2((minX + maxX) / 2.0f, (minY + maxY) / 2.0f);
if (Submarine.MainSub != null)
{
center -= Submarine.MainSub.HiddenSubPosition;
}
center.X -= center.X % Submarine.GridSize.X;
center.Y -= center.Y % Submarine.GridSize.Y;
MapEntity.SelectedList.Clear();
assemblyEntities.ForEach(e => MapEntity.AddSelection(e));
foreach (MapEntity mapEntity in assemblyEntities)
{
mapEntity.Move(-center);
mapEntity.Submarine = Submarine.MainSub;
var entityElement = mapEntity.Save(element);
if (disabledEntities.Contains(mapEntity))
{
entityElement.Add(new XAttribute("hideinassemblypreview", "true"));
}
}
return(element);
}
