Julian/GhostEngine
1
0
Fork 0
forked from Misaki/GhostEngine
Code Pull Requests Activity

Add new test and structural change version to chunk.

Browse Source
This commit is contained in:
Misaki
2025-12-16 11:03:11 +09:00
parent 70cdd981aa
commit 7613b5087e
13 changed files with 463 additions and 80 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
Ghost.Entities/EntityManager.cs
View File

@@ -1,4 +1,5 @@
using Ghost.Core;
using Misaki.HighPerformance.Collections;
using Misaki.HighPerformance.LowLevel.Buffer;
using Misaki.HighPerformance.LowLevel.Collections;
using Misaki.HighPerformance.LowLevel.Utilities;
@@ -48,6 +49,8 @@ public unsafe partial class EntityManager : IDisposable
{
_world = world;
_entityLocations = new UnsafeSlotMap<EntityLocation>(initialCapacity, Allocator.Persistent, AllocationOption.Clear);
_scriptComponents = new SlotMap<List<ScriptComponent>>(initialCapacity / 2);
// _storages = new IManagedComponentStorage[16];
}
~EntityManager()
@@ -212,6 +215,15 @@ public unsafe partial class EntityManager : IDisposable
}
}
private void DestoryManagedEntityIfExists(ref readonly Archetype archetype, EntityLocation location)
{
var pManagedRef = archetype.GetComponentData(location.chunkIndex, location.rowIndex, ComponentTypeID<ManagedEntityRef>.value);
if (pManagedRef != null)
{
DestroyManagedEntity(((ManagedEntityRef*)pManagedRef)->entity);
}
}
/// <summary>
/// Destroy the specified entity.
/// </summary>
@@ -225,12 +237,7 @@ public unsafe partial class EntityManager : IDisposable
ref var archetype = ref _world.GetArchetypeReference(location.archetypeID);
var pManagedRef = archetype.GetComponentData(location.chunkIndex, location.rowIndex, ComponentTypeID<ManagedEntityRef>.value);
if (pManagedRef != null)
{
DestroyManagedEntity(((ManagedEntityRef*)pManagedRef)->entity);
}
DestoryManagedEntityIfExists(in archetype, location);
var r = archetype.RemoveEntity(location.chunkIndex, location.rowIndex);
if (r != ErrorStatus.None)
{
@@ -251,6 +258,22 @@ public unsafe partial class EntityManager : IDisposable
/// <param name="entities">The entities to destroy.</param>
public void DestroyEntities(ReadOnlySpan<Entity> entities)
{
void RemoveManagedEntity(ReadOnlySpan<int> rowIndicesCache, ref readonly Archetype archetype, int chunkIndex)
{
for (int j = 0; j < rowIndicesCache.Length; j++)
{
var rowIndex = rowIndicesCache[j];
var location = new EntityLocation
{
archetypeID = archetype.ID,
chunkIndex = chunkIndex,
rowIndex = rowIndex
};
DestoryManagedEntityIfExists(in archetype, location);
}
}
if (entities.Length == 0)
{
return;
@@ -299,6 +322,9 @@ public unsafe partial class EntityManager : IDisposable
// We must retrieve the Archetype of the *Previous* batch, not the current 'loc'
ref var prevArchetype = ref _world.GetArchetypeReference(prevArchetypeID);
// Remove Managed Entities first
RemoveManagedEntity(rowIndicesCache.AsSpan(), in prevArchetype, prevChunkIndex);
// Execute the hole-filling/swap logic
prevArchetype.RemoveEntities(prevChunkIndex, rowIndicesCache.AsSpan());
@@ -316,6 +342,8 @@ public unsafe partial class EntityManager : IDisposable
if (rowIndicesCache.Count > 0)
{
ref var lastArchetype = ref _world.GetArchetypeReference(prevArchetypeID);
RemoveManagedEntity(rowIndicesCache.AsSpan(), in lastArchetype, prevChunkIndex);
lastArchetype.RemoveEntities(prevChunkIndex, rowIndicesCache.AsSpan());
}
@@ -473,7 +501,12 @@ public unsafe partial class EntityManager : IDisposable
ref var oldArchetype = ref _world.GetArchetypeReference(location.archetypeID);
var oldSignature = oldArchetype._signature;
// TODO: Check edge cache first.
if (oldSignature.IsSet(componentID))
{
// Component already exists
return ErrorStatus.InvalidArgument;
}
var newArcID = oldArchetype.GetEdgeAdd(componentID);
if (newArcID.IsNotValid)
{