public void Can_create_from_schema_object()
{
var data = new ComponentData(0, SchemaComponentData.Create()); // Easiest way to get a valid `SchemaObject`.
try
{
var schemaObject = data.SchemaData.Value.GetFields();
var position = new Position.Snapshot(new Coordinates(10, 10, 10));
Position.Serialization.SerializeSnapshot(position, schemaObject.AddObject(Position.ComponentId));
var playerHeartbeatClient = new PlayerHeartbeatClient.Snapshot();
PlayerHeartbeatClient.Serialization.SerializeSnapshot(playerHeartbeatClient,
schemaObject.AddObject(PlayerHeartbeatClient.ComponentId));
var snapshot = new EntitySnapshot(schemaObject);
Assert.IsTrue(snapshot.TryGetComponentSnapshot <Position.Snapshot>(out var outPosition));
Assert.IsTrue(
snapshot.TryGetComponentSnapshot <PlayerHeartbeatClient.Snapshot>(out var playerHeartbeat));
Assert.AreEqual(outPosition.Coords.X, 10, Double.Epsilon);
}
finally
{
data.SchemaData.Value.Destroy();
}
}
public ComponentData Build()
{
var schemaComponentData = SchemaComponentData.Create();
var fields = schemaComponentData.GetFields();
// Write the read acl
var workerRequirementSet = fields.AddObject(1);
foreach (var attr in readPermissions)
{
// Add another WorkerAttributeSet to the list
var set = workerRequirementSet.AddObject(1);
set.AddString(1, attr);
}
// Write the component write acl
foreach (var writePermission in writePermissions)
{
var keyValuePair = fields.AddObject(2);
keyValuePair.AddUint32(1, writePermission.Key);
var containedRequirementSet = keyValuePair.AddObject(2);
var containedAttributeSet = containedRequirementSet.AddObject(1);
containedAttributeSet.AddString(1, writePermission.Value);
}
return(new ComponentData(EntityAclComponentId, schemaComponentData));
}
public Snapshot ToComponentSnapshot(global::Unity.Entities.World world)
{
var componentDataSchema = new ComponentData(11113, SchemaComponentData.Create());
Serialization.SerializeComponent(this, componentDataSchema.SchemaData.Value.GetFields(), world);
var snapshot = Serialization.DeserializeSnapshot(componentDataSchema.SchemaData.Value.GetFields());
componentDataSchema.SchemaData?.Destroy();
componentDataSchema.SchemaData = null;
return(snapshot);
}
/// <summary>
/// Adds an entity to the snapshot
/// </summary>
/// <param name="entityId">The entity ID of the entity to be added to the snapshot</param>
/// <param name="entityTemplate">The entity to be added to the snapshot.</param>
/// <remarks>
/// You should obtain `entityId` using the `GetNextEntityId()` method, otherwise you could be given
/// invalid entity IDs.
/// </remarks>
public void AddEntity(EntityId entityId, EntityTemplate entityTemplate)
{
if (entities.ContainsKey(entityId))
{
throw new ArgumentException($"EntityId {entityId} already exists in the snapshot");
}
var entity = entityTemplate.GetEntity();
// This is a no-op if the entity already has persistence.
entity.Add(new ComponentData(PersistenceComponentId, SchemaComponentData.Create()));
entities[entityId] = entity;
}
public void Accept <TUpdate, TSnapshot>(uint componentId, Dynamic.VTable <TUpdate, TSnapshot> vtable)
where TUpdate : struct, ISpatialComponentUpdate
where TSnapshot : struct, ISpatialComponentSnapshot
{
if (!data.ContainsKey(componentId))
{
return;
}
var componentData = new ComponentData(componentId, SchemaComponentData.Create());
vtable.SerializeSnapshot((TSnapshot)data[componentId], componentData);
Entity.Add(componentData);
}