public void Prepare(Entity entity, Entity parentEntity, DeterministicGenerator deterministicBatchGenerator)
{
Entity crashFish = SpawnChild(entity, deterministicBatchGenerator, TechType.Crash, "7d307502-46b7-4f86-afb0-65fe8867f893");
crashFish.Transform.LocalRotation = new NitroxQuaternion(-0.7071068f, 0, 0, 0.7071068f);
entity.ChildEntities.Add(crashFish);
}
public void Prepare(Entity entity, Entity parentEntity, DeterministicGenerator deterministicBatchGenerator)
{
for (int spawnPointCounter = 0; spawnPointCounter < LocalCreatureSpawnPoints.Count; spawnPointCounter++)
{
NitroxVector3 localSpawnPosition = LocalCreatureSpawnPoints[spawnPointCounter];
float targetProbabilitySum = (float)deterministicBatchGenerator.NextDouble() * creatureProbabiltySum;
float probabilitySum = 0;
foreach (ReefbackEntity creature in SpawnableCreatures)
{
probabilitySum += creature.probability;
if (probabilitySum >= targetProbabilitySum)
{
int totalToSpawn = deterministicBatchGenerator.NextInt(creature.minNumber, creature.maxNumber + 1);
for (int i = 0; i < totalToSpawn; i++)
{
NitroxId id = deterministicBatchGenerator.NextId();
Entity child = new Entity(localSpawnPosition, new NitroxQuaternion(0, 0, 0, 1), new NitroxVector3(1, 1, 1), creature.techType.ToDto(), entity.Level, creature.classId, true, id, null, parentEntity);
entity.ChildEntities.Add(child);
}
break;
}
}
}
}
public void Prepare(Entity entity, Entity parentEntity, DeterministicGenerator deterministicBatchGenerator)
{
bool hasCellRootAsParent = (parentEntity != null && parentEntity.ClassId == cellRootClassId);
if (hasCellRootAsParent && parentEntity.Level < entity.Level)
{
// bump the cell root up to the child's visibility level
parentEntity.Level = entity.Level;
}
}
public List <Entity> LoadUnspawnedEntities(NitroxInt3 batchId, bool fullCacheCreation = false)
{
lock (parsedBatches)
{
if (parsedBatches.Contains(batchId))
{
return(new List <Entity>());
}
parsedBatches.Add(batchId);
}
DeterministicGenerator deterministicBatchGenerator = new DeterministicGenerator(seed, batchId);
List <EntitySpawnPoint> spawnPoints = batchCellsParser.ParseBatchData(batchId);
List <Entity> entities = SpawnEntities(spawnPoints, deterministicBatchGenerator);
if (entities.Count == 0)
{
lock (emptyBatchesLock)
{
emptyBatches.Add(batchId);
}
}
else if (!fullCacheCreation)
{
Log.Info("Spawning " + entities.Count + " entities from " + spawnPoints.Count + " spawn points in batch " + batchId);
}
for (int x = 0; x < entities.Count; x++) // Throws on duplicate Entities already but nice to know which ones
{
for (int y = 0; y < entities.Count; y++)
{
if (entities[x] == entities[y] && x != y)
{
Log.Error("Duplicate Entity detected! " + entities[x]);
}
}
}
return(entities);
}
private Entity SpawnEntitySlotEntities(NitroxEntitySlot entitySlot, TransformAsset transform, DeterministicGenerator deterministicBatchGenerator, Entity parentEntity)
{
List <UwePrefab> prefabs = prefabFactory.GetPossiblePrefabs(entitySlot.BiomeType);
List <Entity> entities = new List <Entity>();
if (prefabs.Count > 0)
{
EntitySpawnPoint entitySpawnPoint = new EntitySpawnPoint(parentEntity.AbsoluteEntityCell, transform.LocalPosition, transform.LocalRotation, entitySlot.AllowedTypes.ToList(), 1f, entitySlot.BiomeType);
entities.AddRange(SpawnEntitiesUsingRandomDistribution(entitySpawnPoint, prefabs, deterministicBatchGenerator, parentEntity));
}
return(entities.FirstOrDefault());
}
// Entities that have been spawned by a parent prefab (child game objects baked into the prefab).
// created separately as we don't actually want to spawn these but instead just update the id.
// will refactor this piece a bit later to split these into a new data structure.
private List <Entity> ConvertComponentPrefabsToEntities(List <PrefabAsset> prefabs, Entity parent, DeterministicGenerator deterministicBatchGenerator, ref List <PrefabAsset> spawnablePrefabs)
{
List <Entity> entities = new List <Entity>();
int counter = 0;
foreach (PrefabAsset prefab in prefabs)
{
TransformAsset transform = prefab.TransformAsset;
Entity prefabEntity = new Entity(transform.LocalPosition,
transform.LocalRotation,
transform.LocalScale,
new NitroxTechType("None"),
1,
prefab.ClassId,
true,
deterministicBatchGenerator.NextId(),
counter++,
parent);
// Checkes if the current object being setup is a Placeholder object.
// MrPurple6411 Verified All Placeholders use this in the name. (verified in SN1 did not check BZ yet)
if (prefab.Name.Contains("(Placeholder)"))
{
// Finds the matching prefab that the placeholder is supposed to spawn.
PrefabAsset spawnablePrefab = spawnablePrefabs.Find((x) => x.TransformAsset == transform);
if (spawnablePrefab != null)
{
Optional <UweWorldEntity> opWorldEntity = worldEntityFactory.From(spawnablePrefab.ClassId);
if (!opWorldEntity.HasValue)
{
Log.Debug($"Unexpected Empty WorldEntity! {spawnablePrefab.Name}-{spawnablePrefab.ClassId}");
continue;
}
UweWorldEntity worldEntity = opWorldEntity.Value;
Entity spawnableprefabEntity = new Entity(transform.LocalPosition,
transform.LocalRotation,
transform.LocalScale,
worldEntity.TechType,
worldEntity.CellLevel,
spawnablePrefab.ClassId,
true,
deterministicBatchGenerator.NextId(),
null,
parent);
if (spawnablePrefab.EntitySlot.HasValue)
{
Entity possibleEntity = SpawnEntitySlotEntities(spawnablePrefab.EntitySlot.Value, transform, deterministicBatchGenerator, parent);
if (possibleEntity != null)
{
parent.ChildEntities.Add(possibleEntity);
}
}
// Setup any children this object may have attached to it.
CreatePrefabPlaceholdersWithChildren(spawnableprefabEntity, spawnableprefabEntity.ClassId, deterministicBatchGenerator);
// Add the object to the child list that that is being returned by this method.
entities.Add(spawnableprefabEntity);
// remove prefab from placeholder list so it is not duplicated later by mistake.
spawnablePrefabs.Remove(spawnablePrefab);
}
else
{
Log.Error($"Unable to find matching spawnable prefab for Placeholder {prefab.Name}");
}
}
prefabEntity.ChildEntities = ConvertComponentPrefabsToEntities(prefab.Children, prefabEntity, deterministicBatchGenerator, ref spawnablePrefabs);
entities.Add(prefabEntity);
}
return(entities);
}
private void CreatePrefabPlaceholdersWithChildren(Entity entity, string classId, DeterministicGenerator deterministicBatchGenerator)
{
// Check to see if this entity is a PrefabPlaceholderGroup. If it is,
// we want to add the children that would be spawned here. This is
// suppressed on the client so we don't get virtual entities that the
// server doesn't know about.
if (prefabPlaceholderGroupsbyClassId.TryGetValue(classId, out PrefabPlaceholdersGroupAsset group))
{
List <PrefabAsset> spawnablePrefabs = new List <PrefabAsset>(group.SpawnablePrefabs);
entity.ChildEntities.AddRange(ConvertComponentPrefabsToEntities(group.ExistingPrefabs, entity, deterministicBatchGenerator, ref spawnablePrefabs));
foreach (PrefabAsset prefab in spawnablePrefabs)
{
TransformAsset transform = prefab.TransformAsset;
Optional <UweWorldEntity> opWorldEntity = worldEntityFactory.From(prefab.ClassId);
if (!opWorldEntity.HasValue)
{
Log.Debug($"Unexpected Empty WorldEntity! {prefab.Name}-{prefab.ClassId}");
continue;
}
UweWorldEntity worldEntity = opWorldEntity.Value;
Entity prefabEntity = new Entity(transform.LocalPosition,
transform.LocalRotation,
transform.LocalScale,
worldEntity.TechType,
worldEntity.CellLevel,
prefab.ClassId,
true,
deterministicBatchGenerator.NextId(),
null,
entity);
if (prefab.EntitySlot.HasValue)
{
Entity possibleEntity = SpawnEntitySlotEntities(prefab.EntitySlot.Value, transform, deterministicBatchGenerator, entity);
if (possibleEntity != null)
{
entity.ChildEntities.Add(possibleEntity);
}
}
CreatePrefabPlaceholdersWithChildren(prefabEntity, prefabEntity.ClassId, deterministicBatchGenerator);
entity.ChildEntities.Add(prefabEntity);
}
}
}
private List <Entity> SpawnEntities(List <EntitySpawnPoint> entitySpawnPoints, DeterministicGenerator deterministicBatchGenerator, Entity parentEntity = null)
{
List <Entity> entities = new List <Entity>();
foreach (EntitySpawnPoint esp in entitySpawnPoints)
{
if (esp.Density > 0)
{
List <UwePrefab> prefabs = prefabFactory.GetPossiblePrefabs(esp.BiomeType);
if (prefabs.Count > 0)
{
entities.AddRange(SpawnEntitiesUsingRandomDistribution(esp, prefabs, deterministicBatchGenerator, parentEntity));
}
else if (esp.ClassId != null)
{
entities.AddRange(SpawnEntitiesStaticly(esp, deterministicBatchGenerator, parentEntity));
}
}
}
return(entities);
}
private IEnumerable <Entity> CreateEntityWithChildren(EntitySpawnPoint entitySpawnPoint, NitroxVector3 scale, NitroxTechType techType, int cellLevel, string classId, DeterministicGenerator deterministicBatchGenerator, Entity parentEntity = null)
{
Entity spawnedEntity = new Entity(entitySpawnPoint.LocalPosition,
entitySpawnPoint.LocalRotation,
scale,
techType,
cellLevel,
classId,
true,
deterministicBatchGenerator.NextId(),
null,
parentEntity);
spawnedEntity.ChildEntities = SpawnEntities(entitySpawnPoint.Children, deterministicBatchGenerator, spawnedEntity);
CreatePrefabPlaceholdersWithChildren(spawnedEntity, classId, deterministicBatchGenerator);
if (customBootstrappersByTechType.TryGetValue(techType, out IEntityBootstrapper bootstrapper))
{
bootstrapper.Prepare(spawnedEntity, parentEntity, deterministicBatchGenerator);
}
yield return(spawnedEntity);
if (parentEntity == null) // Ensures children are only returned at the top level
{
// Children are yielded as well so they can be indexed at the top level (for use by simulation
// ownership and various other consumers). The parent should always be yielded before the children
foreach (Entity childEntity in AllChildren(spawnedEntity))
{
yield return(childEntity);
}
}
}
private IEnumerable <Entity> SpawnEntitiesStaticly(EntitySpawnPoint entitySpawnPoint, DeterministicGenerator deterministicBatchGenerator, Entity parentEntity = null)
{
Optional <UweWorldEntity> uweWorldEntity = worldEntityFactory.From(entitySpawnPoint.ClassId);
if (uweWorldEntity.HasValue)
{
IEnumerable <Entity> entities = CreateEntityWithChildren(entitySpawnPoint,
entitySpawnPoint.Scale,
uweWorldEntity.Value.TechType,
uweWorldEntity.Value.CellLevel,
entitySpawnPoint.ClassId,
deterministicBatchGenerator,
parentEntity);
foreach (Entity entity in entities)
{
yield return(entity);
}
}
}
private IEnumerable <Entity> SpawnEntitiesUsingRandomDistribution(EntitySpawnPoint entitySpawnPoint, List <UwePrefab> prefabs, DeterministicGenerator deterministicBatchGenerator, Entity parentEntity = null)
{
List <UwePrefab> allowedPrefabs = FilterAllowedPrefabs(prefabs, entitySpawnPoint);
float rollingProbabilityDensity = allowedPrefabs.Sum(prefab => prefab.Probability / entitySpawnPoint.Density);
if (rollingProbabilityDensity <= 0)
{
yield break;
}
double randomNumber = deterministicBatchGenerator.NextDouble();
if (rollingProbabilityDensity > 1f)
{
randomNumber *= rollingProbabilityDensity;
}
double rollingProbability = 0;
UwePrefab selectedPrefab = allowedPrefabs.FirstOrDefault(prefab =>
{
if (Math.Abs(prefab.Probability) < 0.0001)
{
return(false);
}
float probabilityDensity = prefab.Probability / entitySpawnPoint.Density;
rollingProbability += probabilityDensity;
return(rollingProbability >= randomNumber);
});
if (selectedPrefab == null)
{
yield break;
}
Optional <UweWorldEntity> opWorldEntity = worldEntityFactory.From(selectedPrefab.ClassId);
if (opWorldEntity.HasValue)
{
UweWorldEntity uweWorldEntity = opWorldEntity.Value;
for (int i = 0; i < selectedPrefab.Count; i++)
{
IEnumerable <Entity> entities = CreateEntityWithChildren(entitySpawnPoint,
uweWorldEntity.Scale,
uweWorldEntity.TechType,
uweWorldEntity.CellLevel,
selectedPrefab.ClassId,
deterministicBatchGenerator,
parentEntity);
foreach (Entity entity in entities)
{
yield return(entity);
}
}
}
}
private Entity SpawnChild(Entity parentEntity, DeterministicGenerator deterministicBatchGenerator, TechType techType, string classId)
{
NitroxId id = deterministicBatchGenerator.NextId();
return(new Entity(new NitroxVector3(0, 0, 0), new NitroxQuaternion(0, 0, 0, 1), new NitroxVector3(1, 1, 1), techType.ToDto(), parentEntity.Level, classId, true, id, null, parentEntity));
}
