private void LoadItem(XElement element, Item parent)
{
var itemPrefab = FindItemPrefab(element);
Vector2?position = GetCargoSpawnPosition(itemPrefab, out Submarine cargoRoomSub);
if (!position.HasValue)
{
return;
}
var item = new Item(itemPrefab, position.Value, cargoRoomSub);
item.FindHull();
startingItems.Add(item);
if (parent?.GetComponent <ItemContainer>() is ItemContainer itemContainer)
{
parentInventoryIDs.Add(item, parent.ID);
parentItemContainerIndices.Add(item, (byte)parent.GetComponentIndex(itemContainer));
parent.Combine(item, user: null);
}
foreach (XElement subElement in element.Elements())
{
int amount = subElement.GetAttributeInt("amount", 1);
for (int i = 0; i < amount; i++)
{
LoadItem(subElement, item);
}
}
}
private void LoadItemAsChild(XElement element, Item parent)
{
string itemName = element.GetAttributeString("name", "");
ItemPrefab itemPrefab = MapEntityPrefab.Find(itemName) as ItemPrefab;
if (itemPrefab == null)
{
DebugConsole.ThrowError("Couldn't spawn item for cargo mission: item prefab \"" + element.Name.ToString() + "\" not found");
return;
}
WayPoint cargoSpawnPos = WayPoint.GetRandom(SpawnType.Cargo, null, Submarine.MainSub, true);
if (cargoSpawnPos == null)
{
DebugConsole.ThrowError("Couldn't spawn items for cargo mission, cargo spawnpoint not found");
return;
}
var cargoRoom = cargoSpawnPos.CurrentHull;
if (cargoRoom == null)
{
DebugConsole.ThrowError("A waypoint marked as Cargo must be placed inside a room!");
return;
}
Vector2 position = new Vector2(
cargoSpawnPos.Position.X + Rand.Range(-20.0f, 20.0f, Rand.RandSync.Server),
cargoRoom.Rect.Y - cargoRoom.Rect.Height + itemPrefab.Size.Y / 2);
var item = new Item(itemPrefab, position, cargoRoom.Submarine);
item.FindHull();
items.Add(item);
if (parent != null)
{
parent.Combine(item);
}
foreach (XElement subElement in element.Elements())
{
int amount = subElement.GetAttributeInt("amount", 1);
for (int i = 0; i < amount; i++)
{
LoadItemAsChild(subElement, item);
}
}
}
protected override void StartMissionSpecific(Level level)
{
if (items.Any())
{
#if DEBUG
throw new Exception($"items.Count > 0 ({items.Count})");
#else
DebugConsole.AddWarning("Item list was not empty at the start of a nest mission. The mission instance may not have been ended correctly on previous rounds.");
items.Clear();
#endif
}
if (!IsClient)
{
//ruin/cave/wreck items are allowed to spawn close to the sub
float minDistance = spawnPositionType == Level.PositionType.Ruin || spawnPositionType == Level.PositionType.Cave || spawnPositionType == Level.PositionType.Wreck ?
0.0f : Level.Loaded.Size.X * 0.3f;
nestPosition = Level.Loaded.GetRandomItemPos(spawnPositionType, 100.0f, minDistance, 30.0f);
List <GraphEdge> spawnEdges = new List <GraphEdge>();
if (spawnPositionType == Level.PositionType.Cave)
{
Level.Cave closestCave = null;
float closestCaveDist = float.PositiveInfinity;
foreach (var cave in Level.Loaded.Caves)
{
float dist = Vector2.DistanceSquared(nestPosition, cave.Area.Center.ToVector2());
if (dist < closestCaveDist)
{
closestCave = cave;
closestCaveDist = dist;
}
}
if (closestCave != null)
{
closestCave.DisplayOnSonar = true;
SpawnNestObjects(level, closestCave);
#if SERVER
selectedCave = closestCave;
#endif
}
var nearbyCells = Level.Loaded.GetCells(nestPosition, searchDepth: 3);
if (nearbyCells.Any())
{
List <GraphEdge> validEdges = new List <GraphEdge>();
foreach (var edge in nearbyCells.SelectMany(c => c.Edges))
{
if (!edge.NextToCave || !edge.IsSolid)
{
continue;
}
if (Level.Loaded.ExtraWalls.Any(w => w.IsPointInside(edge.Center + edge.GetNormal(edge.Cell1 ?? edge.Cell2) * 100.0f)))
{
continue;
}
validEdges.Add(edge);
}
if (validEdges.Any())
{
spawnEdges.AddRange(validEdges.Where(e => MathUtils.LineSegmentToPointDistanceSquared(e.Point1.ToPoint(), e.Point2.ToPoint(), nestPosition.ToPoint()) < itemSpawnRadius * itemSpawnRadius).Distinct());
}
//no valid edges found close enough to the nest position, find the closest one
if (!spawnEdges.Any())
{
GraphEdge closestEdge = null;
float closestDistSqr = float.PositiveInfinity;
foreach (var edge in nearbyCells.SelectMany(c => c.Edges))
{
if (!edge.NextToCave || !edge.IsSolid)
{
continue;
}
float dist = Vector2.DistanceSquared(edge.Center, nestPosition);
if (dist < closestDistSqr)
{
closestEdge = edge;
closestDistSqr = dist;
}
}
if (closestEdge != null)
{
spawnEdges.Add(closestEdge);
itemSpawnRadius = Math.Max(itemSpawnRadius, (float)Math.Sqrt(closestDistSqr) * 1.5f);
}
}
}
}
foreach (XElement subElement in itemConfig.Elements())
{
string itemIdentifier = subElement.GetAttributeString("identifier", "");
if (!(MapEntityPrefab.Find(null, itemIdentifier) is ItemPrefab itemPrefab))
{
DebugConsole.ThrowError("Couldn't spawn item for nest mission: item prefab \"" + itemIdentifier + "\" not found");
continue;
}
Vector2 spawnPos = nestPosition;
float rotation = 0.0f;
if (spawnEdges.Any())
{
var edge = spawnEdges.GetRandom(Rand.RandSync.Server);
spawnPos = Vector2.Lerp(edge.Point1, edge.Point2, Rand.Range(0.1f, 0.9f, Rand.RandSync.Server));
Vector2 normal = Vector2.UnitY;
if (edge.Cell1 != null && edge.Cell1.CellType == CellType.Solid)
{
normal = edge.GetNormal(edge.Cell1);
}
else if (edge.Cell2 != null && edge.Cell2.CellType == CellType.Solid)
{
normal = edge.GetNormal(edge.Cell2);
}
spawnPos += normal * 10.0f;
rotation = MathUtils.VectorToAngle(normal) - MathHelper.PiOver2;
}
var item = new Item(itemPrefab, spawnPos, null);
item.body.FarseerBody.BodyType = BodyType.Kinematic;
item.body.SetTransformIgnoreContacts(item.body.SimPosition, rotation);
item.FindHull();
items.Add(item);
var statusEffectElement = subElement.Element("StatusEffectOnApproach") ?? subElement.Element("statuseffectonapproach");
if (statusEffectElement != null)
{
statusEffectOnApproach.Add(item, StatusEffect.Load(statusEffectElement, Prefab.Identifier));
}
}
}
}
public override void UpdatePlacing(Camera cam)
{
Vector2 position = Submarine.MouseToWorldGrid(cam, Submarine.MainSub);
if (PlayerInput.RightButtonClicked())
{
selected = null;
return;
}
if (!ResizeHorizontal && !ResizeVertical)
{
if (PlayerInput.LeftButtonClicked())
{
var item = new Item(new Rectangle((int)position.X, (int)position.Y, (int)sprite.size.X, (int)sprite.size.Y), this, Submarine.MainSub);
//constructor.Invoke(lobject);
item.Submarine = Submarine.MainSub;
item.SetTransform(ConvertUnits.ToSimUnits(Submarine.MainSub == null ? item.Position : item.Position - Submarine.MainSub.Position), 0.0f);
item.FindHull();
placePosition = Vector2.Zero;
// selected = null;
return;
}
}
else
{
Vector2 placeSize = size;
if (placePosition == Vector2.Zero)
{
if (PlayerInput.LeftButtonHeld())
{
placePosition = position;
}
}
else
{
if (ResizeHorizontal)
{
placeSize.X = Math.Max(position.X - placePosition.X, size.X);
}
if (ResizeVertical)
{
placeSize.Y = Math.Max(placePosition.Y - position.Y, size.Y);
}
if (PlayerInput.LeftButtonReleased())
{
var item = new Item(new Rectangle((int)placePosition.X, (int)placePosition.Y, (int)placeSize.X, (int)placeSize.Y), this, Submarine.MainSub);
placePosition = Vector2.Zero;
item.Submarine = Submarine.MainSub;
item.SetTransform(ConvertUnits.ToSimUnits(Submarine.MainSub == null ? item.Position : item.Position - Submarine.MainSub.Position), 0.0f);
item.FindHull();
//selected = null;
return;
}
position = placePosition;
}
}
//if (PlayerInput.GetMouseState.RightButton == ButtonState.Pressed) selected = null;
}
public override void UpdatePlacing(Camera cam)
{
Vector2 position = Submarine.MouseToWorldGrid(cam, Submarine.MainSub);
if (PlayerInput.SecondaryMouseButtonClicked())
{
selected = null;
return;
}
var potentialContainer = MapEntity.GetPotentialContainer(position);
if (!ResizeHorizontal && !ResizeVertical)
{
if (PlayerInput.PrimaryMouseButtonClicked())
{
var item = new Item(new Rectangle((int)position.X, (int)position.Y, (int)(sprite.size.X * Scale), (int)(sprite.size.Y * Scale)), this, Submarine.MainSub)
{
Submarine = Submarine.MainSub
};
item.SetTransform(ConvertUnits.ToSimUnits(Submarine.MainSub == null ? item.Position : item.Position - Submarine.MainSub.Position), 0.0f);
item.FindHull();
item.Submarine = Submarine.MainSub;
if (PlayerInput.IsShiftDown())
{
if (potentialContainer?.OwnInventory?.TryPutItem(item, Character.Controlled) ?? false)
{
SoundPlayer.PlayUISound(GUISoundType.PickItem);
}
}
SubEditorScreen.StoreCommand(new AddOrDeleteCommand(new List <MapEntity> {
item
}, false));
placePosition = Vector2.Zero;
return;
}
}
else
{
Vector2 placeSize = size * Scale;
if (placePosition == Vector2.Zero)
{
if (PlayerInput.PrimaryMouseButtonHeld())
{
placePosition = position;
}
}
else
{
if (ResizeHorizontal)
{
placeSize.X = Math.Max(position.X - placePosition.X, size.X);
}
if (ResizeVertical)
{
placeSize.Y = Math.Max(placePosition.Y - position.Y, size.Y);
}
if (PlayerInput.PrimaryMouseButtonReleased())
{
var item = new Item(new Rectangle((int)placePosition.X, (int)placePosition.Y, (int)placeSize.X, (int)placeSize.Y), this, Submarine.MainSub);
placePosition = Vector2.Zero;
item.Submarine = Submarine.MainSub;
item.SetTransform(ConvertUnits.ToSimUnits(Submarine.MainSub == null ? item.Position : item.Position - Submarine.MainSub.Position), 0.0f);
item.FindHull();
//selected = null;
return;
}
position = placePosition;
}
}
if (potentialContainer != null)
{
potentialContainer.IsHighlighted = true;
}
//if (PlayerInput.GetMouseState.RightButton == ButtonState.Pressed) selected = null;
}
public override void Start(Level level)
{
#if SERVER
originalInventoryID = Entity.NullEntityID;
#endif
item = null;
if (!IsClient)
{
//ruin/wreck items are allowed to spawn close to the sub
float minDistance = spawnPositionType == Level.PositionType.Ruin || spawnPositionType == Level.PositionType.Wreck ?
0.0f : Level.Loaded.Size.X * 0.3f;
Vector2 position = Level.Loaded.GetRandomItemPos(spawnPositionType, 100.0f, minDistance, 30.0f);
if (!string.IsNullOrEmpty(existingItemTag))
{
var suitableItems = Item.ItemList.Where(it => it.HasTag(existingItemTag));
switch (spawnPositionType)
{
case Level.PositionType.Cave:
case Level.PositionType.MainPath:
item = suitableItems.FirstOrDefault(it => Vector2.DistanceSquared(it.WorldPosition, position) < 1000.0f);
break;
case Level.PositionType.Ruin:
item = suitableItems.FirstOrDefault(it => it.ParentRuin != null && it.ParentRuin.Area.Contains(position));
break;
case Level.PositionType.Wreck:
foreach (Item it in suitableItems)
{
if (it.Submarine == null || it.Submarine.Info.Type != SubmarineType.Wreck)
{
continue;
}
Rectangle worldBorders = it.Submarine.Borders;
worldBorders.Location += it.Submarine.WorldPosition.ToPoint();
if (Submarine.RectContains(worldBorders, it.WorldPosition))
{
item = it;
#if SERVER
usedExistingItem = true;
#endif
break;
}
}
break;
}
}
if (item == null)
{
item = new Item(itemPrefab, position, null);
item.body.FarseerBody.BodyType = BodyType.Kinematic;
item.FindHull();
}
for (int i = 0; i < statusEffects.Count; i++)
{
List <StatusEffect> effectList = statusEffects[i];
if (effectList.Count == 0)
{
continue;
}
int effectIndex = Rand.Int(effectList.Count);
var selectedEffect = effectList[effectIndex];
item.ApplyStatusEffect(selectedEffect, selectedEffect.type, deltaTime: 1.0f, worldPosition: item.Position);
#if SERVER
executedEffectIndices.Add(new Pair <int, int>(i, effectIndex));
#endif
}
//try to find a container and place the item inside it
if (!string.IsNullOrEmpty(containerTag) && item.ParentInventory == null)
{
foreach (Item it in Item.ItemList)
{
if (!it.HasTag(containerTag))
{
continue;
}
if (it.NonInteractable)
{
continue;
}
switch (spawnPositionType)
{
case Level.PositionType.Cave:
case Level.PositionType.MainPath:
if (it.Submarine != null || it.ParentRuin != null)
{
continue;
}
break;
case Level.PositionType.Ruin:
if (it.ParentRuin == null)
{
continue;
}
break;
case Level.PositionType.Wreck:
if (it.Submarine == null || it.Submarine.Info.Type != SubmarineType.Wreck)
{
continue;
}
break;
}
var itemContainer = it.GetComponent <Items.Components.ItemContainer>();
if (itemContainer == null)
{
continue;
}
if (itemContainer.Combine(item, user: null))
{
#if SERVER
originalInventoryID = it.ID;
originalItemContainerIndex = (byte)it.GetComponentIndex(itemContainer);
#endif
break;
} // Placement successful
}
}
}
}
private void LoadItemAsChild(XElement element, Item parent)
{
ItemPrefab itemPrefab;
if (element.Attribute("name") != null)
{
DebugConsole.ThrowError("Error in cargo mission \"" + Name + "\" - use item identifiers instead of names to configure the items.");
string itemName = element.GetAttributeString("name", "");
itemPrefab = MapEntityPrefab.Find(itemName) as ItemPrefab;
if (itemPrefab == null)
{
DebugConsole.ThrowError("Couldn't spawn item for cargo mission: item prefab \"" + itemName + "\" not found");
return;
}
}
else
{
string itemIdentifier = element.GetAttributeString("identifier", "");
itemPrefab = MapEntityPrefab.Find(null, itemIdentifier) as ItemPrefab;
if (itemPrefab == null)
{
DebugConsole.ThrowError("Couldn't spawn item for cargo mission: item prefab \"" + itemIdentifier + "\" not found");
return;
}
}
if (itemPrefab == null)
{
DebugConsole.ThrowError("Couldn't spawn item for cargo mission: item prefab \"" + element.Name.ToString() + "\" not found");
return;
}
WayPoint cargoSpawnPos = WayPoint.GetRandom(SpawnType.Cargo, null, Submarine.MainSub, useSyncedRand: true);
if (cargoSpawnPos == null)
{
DebugConsole.ThrowError("Couldn't spawn items for cargo mission, cargo spawnpoint not found");
return;
}
var cargoRoom = cargoSpawnPos.CurrentHull;
if (cargoRoom == null)
{
DebugConsole.ThrowError("A waypoint marked as Cargo must be placed inside a room!");
return;
}
Vector2 position = new Vector2(
cargoSpawnPos.Position.X + Rand.Range(-20.0f, 20.0f, Rand.RandSync.Server),
cargoRoom.Rect.Y - cargoRoom.Rect.Height + itemPrefab.Size.Y / 2);
var item = new Item(itemPrefab, position, cargoRoom.Submarine)
{
SpawnedInOutpost = true
};
item.FindHull();
items.Add(item);
if (parent != null && parent.GetComponent <ItemContainer>() != null)
{
parentInventoryIDs.Add(item, parent.ID);
parentItemContainerIndices.Add(item, (byte)parent.GetComponentIndex(parent.GetComponent <ItemContainer>()));
parent.Combine(item, user: null);
}
foreach (XElement subElement in element.Elements())
{
int amount = subElement.GetAttributeInt("amount", 1);
for (int i = 0; i < amount; i++)
{
LoadItemAsChild(subElement, item);
}
}
}
