public int CheckInternalConsistency()
{
var aliveEntities = 0;
var entityType = TypeManager.GetTypeIndex <Entity>();
for (var i = 0; i != m_EntitiesCapacity; i++)
{
if (m_Entities[i].Chunk == null)
{
continue;
}
aliveEntities++;
var archetype = m_Entities[i].Archetype;
Assert.AreEqual(entityType, archetype->Types[0].TypeIndex);
var entity =
*(Entity *)ChunkDataUtility.GetComponentData(m_Entities[i].Chunk, m_Entities[i].IndexInChunk,
0);
Assert.AreEqual(i, entity.Index);
Assert.AreEqual(m_Entities[i].Version, entity.Version);
Assert.IsTrue(Exists(entity));
}
return(aliveEntities);
}
public void SetArchetype(ArchetypeManager typeMan, Entity entity, Archetype *archetype,
int *sharedComponentDataIndices)
{
var chunk = typeMan.GetChunkWithEmptySlots(archetype, sharedComponentDataIndices);
var chunkIndex = typeMan.AllocateIntoChunk(chunk);
var oldArchetype = m_Entities[entity.Index].Archetype;
var oldChunk = m_Entities[entity.Index].Chunk;
var oldChunkIndex = m_Entities[entity.Index].IndexInChunk;
ChunkDataUtility.Convert(oldChunk, oldChunkIndex, chunk, chunkIndex);
if (chunk->ManagedArrayIndex >= 0 && oldChunk->ManagedArrayIndex >= 0)
{
ChunkDataUtility.CopyManagedObjects(typeMan, oldChunk, oldChunkIndex, chunk, chunkIndex, 1);
}
m_Entities[entity.Index].Archetype = archetype;
m_Entities[entity.Index].Chunk = chunk;
m_Entities[entity.Index].IndexInChunk = chunkIndex;
var lastIndex = oldChunk->Count - 1;
// No need to replace with ourselves
if (lastIndex != oldChunkIndex)
{
var lastEntity = (Entity *)ChunkDataUtility.GetComponentData(oldChunk, lastIndex, 0);
m_Entities[lastEntity->Index].IndexInChunk = oldChunkIndex;
ChunkDataUtility.Copy(oldChunk, lastIndex, oldChunk, oldChunkIndex, 1);
if (oldChunk->ManagedArrayIndex >= 0)
{
ChunkDataUtility.CopyManagedObjects(typeMan, oldChunk, lastIndex, oldChunk, oldChunkIndex, 1);
}
}
if (oldChunk->ManagedArrayIndex >= 0)
{
ChunkDataUtility.ClearManagedObjects(typeMan, oldChunk, lastIndex, 1);
}
--oldArchetype->EntityCount;
typeMan.SetChunkCount(oldChunk, lastIndex);
}
public void MoveEntityToChunk(ArchetypeManager typeMan, Entity entity, Chunk *newChunk, int newChunkIndex)
{
var oldChunk = m_Entities[entity.Index].Chunk;
Assert.IsTrue(oldChunk->Archetype == newChunk->Archetype);
var oldChunkIndex = m_Entities[entity.Index].IndexInChunk;
ChunkDataUtility.Copy(oldChunk, oldChunkIndex, newChunk, newChunkIndex, 1);
if (oldChunk->ManagedArrayIndex >= 0)
{
ChunkDataUtility.CopyManagedObjects(typeMan, oldChunk, oldChunkIndex, newChunk, newChunkIndex, 1);
}
m_Entities[entity.Index].Chunk = newChunk;
m_Entities[entity.Index].IndexInChunk = newChunkIndex;
var lastIndex = oldChunk->Count - 1;
// No need to replace with ourselves
if (lastIndex != oldChunkIndex)
{
var lastEntity = (Entity *)ChunkDataUtility.GetComponentData(oldChunk, lastIndex, 0);
m_Entities[lastEntity->Index].IndexInChunk = oldChunkIndex;
ChunkDataUtility.Copy(oldChunk, lastIndex, oldChunk, oldChunkIndex, 1);
if (oldChunk->ManagedArrayIndex >= 0)
{
ChunkDataUtility.CopyManagedObjects(typeMan, oldChunk, lastIndex, oldChunk, oldChunkIndex, 1);
}
}
if (oldChunk->ManagedArrayIndex >= 0)
{
ChunkDataUtility.ClearManagedObjects(typeMan, oldChunk, lastIndex, 1);
}
newChunk->Archetype->EntityCount--;
typeMan.SetChunkCount(oldChunk, oldChunk->Count - 1);
}