protected void ParseLinks(XElement element, IdRemap idRemap)
{
string linkedToString = element.GetAttributeString("linked", "");
if (!string.IsNullOrEmpty(linkedToString))
{
string[] linkedToIds = linkedToString.Split(',');
for (int i = 0; i < linkedToIds.Length; i++)
{
int srcId = int.Parse(linkedToIds[i]);
int targetId = idRemap.GetOffsetId(srcId);
if (targetId <= 0)
{
unresolvedLinkedToID ??= new List <ushort>();
unresolvedLinkedToID.Add((ushort)srcId);
continue;
}
linkedToID.Add((ushort)targetId);
}
}
}
public void ResolveLinks(IdRemap childRemap)
{
if (unresolvedLinkedToID == null)
{
return;
}
for (int i = 0; i < unresolvedLinkedToID.Count; i++)
{
int srcId = unresolvedLinkedToID[i];
int targetId = childRemap.GetOffsetId(srcId);
if (targetId > 0)
{
var otherEntity = FindEntityByID((ushort)targetId) as MapEntity;
linkedTo.Add(otherEntity);
if (otherEntity.Linkable && otherEntity.linkedTo != null)
{
otherEntity.linkedTo.Add(this);
}
unresolvedLinkedToID.RemoveAt(i);
i--;
}
}
}
public override void OnMapLoaded()
{
if (!loadSub)
{
return;
}
SubmarineInfo info = new SubmarineInfo(Submarine.Info.FilePath, "", saveElement);
if (!info.SubmarineElement.HasElements)
{
DebugConsole.ThrowError("Failed to load a linked submarine (empty XML element). The save file may be corrupted.");
return;
}
if (!info.SubmarineElement.Elements().Any(e => e.Name.ToString().Equals("hull", StringComparison.OrdinalIgnoreCase)))
{
DebugConsole.ThrowError("Failed to load a linked submarine (the submarine contains no hulls).");
return;
}
IdRemap parentRemap = new IdRemap(Submarine.Info.SubmarineElement, Submarine.IdOffset);
sub = Submarine.Load(info, false, parentRemap);
sub.Info.SubmarineClass = Submarine.Info.SubmarineClass;
IdRemap childRemap = new IdRemap(saveElement, sub.IdOffset);
Vector2 worldPos = saveElement.GetAttributeVector2("worldpos", Vector2.Zero);
if (worldPos != Vector2.Zero)
{
if (GameMain.GameSession != null && GameMain.GameSession.MirrorLevel)
{
worldPos.X = GameMain.GameSession.LevelData.Size.X - worldPos.X;
}
sub.SetPosition(worldPos);
}
else
{
sub.SetPosition(WorldPosition);
}
DockingPort linkedPort = null;
DockingPort myPort = null;
MapEntity linkedItem = linkedTo.FirstOrDefault(lt => (lt is Item) && ((Item)lt).GetComponent <DockingPort>() != null);
if (linkedItem == null)
{
linkedPort = DockingPort.List.FirstOrDefault(dp => dp.DockingTarget != null && dp.DockingTarget.Item.Submarine == sub);
}
else
{
linkedPort = ((Item)linkedItem).GetComponent <DockingPort>();
}
if (linkedPort == null)
{
if (purchasedLostShuttles)
{
linkedPort = (FindEntityByID(originalLinkedToID) as Item)?.GetComponent <DockingPort>();
}
if (linkedPort == null)
{
return;
}
}
originalLinkedPort = linkedPort;
ushort originalMyId = childRemap.GetOffsetId(originalMyPortID);
myPort = (FindEntityByID(originalMyId) as Item)?.GetComponent <DockingPort>();
if (myPort == null)
{
float closestDistance = 0.0f;
foreach (DockingPort port in DockingPort.List)
{
if (port.Item.Submarine != sub || port.IsHorizontal != linkedPort.IsHorizontal)
{
continue;
}
float dist = Vector2.Distance(port.Item.WorldPosition, linkedPort.Item.WorldPosition);
if (myPort == null || dist < closestDistance)
{
myPort = port;
closestDistance = dist;
}
}
}
if (myPort != null)
{
originalMyPortID = myPort.Item.ID;
myPort.Undock(applyEffects: false);
myPort.DockingDir = 0;
//something else is already docked to the port this sub should be docked to
//may happen if a shuttle is lost, another vehicle docked to where the shuttle used to be,
//and the shuttle is then restored in the campaign mode
//or if the user connects multiple subs to the same docking ports in the sub editor
if (linkedPort.Docked && linkedPort.DockingTarget != null && linkedPort.DockingTarget != myPort)
{
//just spawn below the main sub
sub.SetPosition(
linkedPort.Item.Submarine.WorldPosition -
new Vector2(0, linkedPort.Item.Submarine.GetDockedBorders().Height / 2 + sub.GetDockedBorders().Height / 2));
}
else
{
Vector2 portDiff = myPort.Item.WorldPosition - sub.WorldPosition;
Vector2 offset = myPort.IsHorizontal ?
Vector2.UnitX * myPort.GetDir(linkedPort) :
Vector2.UnitY * myPort.GetDir(linkedPort);
offset *= myPort.DockedDistance;
sub.SetPosition((linkedPort.Item.WorldPosition - portDiff) - offset);
myPort.Dock(linkedPort);
myPort.Lock(isNetworkMessage: true, applyEffects: false);
}
}
if (GameMain.GameSession?.GameMode is CampaignMode campaign && campaign.PurchasedLostShuttles)
{
foreach (Structure wall in Structure.WallList)
{
if (wall.Submarine != sub)
{
continue;
}
for (int i = 0; i < wall.SectionCount; i++)
{
wall.SetDamage(i, 0, createNetworkEvent: false);
}
}
foreach (Hull hull in Hull.hullList)
{
if (hull.Submarine != sub)
{
continue;
}
hull.WaterVolume = 0.0f;
hull.OxygenPercentage = 100.0f;
}
}
sub.SetPosition(sub.WorldPosition - Submarine.WorldPosition, forceUndockFromStaticSubmarines: false);
sub.Submarine = Submarine;
}
public static List <MapEntity> LoadAll(Submarine submarine, XElement parentElement, string filePath, int idOffset)
{
IdRemap idRemap = new IdRemap(parentElement, idOffset);
List <MapEntity> entities = new List <MapEntity>();
foreach (XElement element in parentElement.Elements())
{
string typeName = element.Name.ToString();
Type t;
try
{
t = Type.GetType("Barotrauma." + typeName, true, true);
if (t == null)
{
DebugConsole.ThrowError("Error in " + filePath + "! Could not find a entity of the type \"" + typeName + "\".");
continue;
}
}
catch (Exception e)
{
DebugConsole.ThrowError("Error in " + filePath + "! Could not find a entity of the type \"" + typeName + "\".", e);
continue;
}
if (t == typeof(Structure))
{
string name = element.Attribute("name").Value;
string identifier = element.GetAttributeString("identifier", "");
StructurePrefab structurePrefab = Structure.FindPrefab(name, identifier);
if (structurePrefab == null)
{
ItemPrefab itemPrefab = ItemPrefab.Find(name, identifier);
if (itemPrefab != null)
{
t = typeof(Item);
}
}
}
try
{
MethodInfo loadMethod = t.GetMethod("Load", new[] { typeof(XElement), typeof(Submarine), typeof(IdRemap) });
if (loadMethod == null)
{
DebugConsole.ThrowError("Could not find the method \"Load\" in " + t + ".");
}
else if (!loadMethod.ReturnType.IsSubclassOf(typeof(MapEntity)))
{
DebugConsole.ThrowError("Error loading entity of the type \"" + t.ToString() + "\" - load method does not return a valid map entity.");
}
else
{
object newEntity = loadMethod.Invoke(t, new object[] { element, submarine, idRemap });
if (newEntity != null)
{
entities.Add((MapEntity)newEntity);
}
}
}
catch (TargetInvocationException e)
{
DebugConsole.ThrowError("Error while loading entity of the type " + t + ".", e.InnerException);
}
catch (Exception e)
{
DebugConsole.ThrowError("Error while loading entity of the type " + t + ".", e);
}
}
return(entities);
}
