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update DependencyGraph

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DCFApixels 2025-04-05 23:28:53 +08:00
parent 3ed500ed6b
commit c787efe29f
2 changed files with 80 additions and 54 deletions
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2
src/EcsPipeline.Builder.cs
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@ -63,7 +63,7 @@ namespace DCFApixels.DragonECS
Injector.AddNode<EcsAspect>();
Injector.AddNode<EcsPipeline>();
var graph = new DependencyGraph(BASIC_LAYER);
var graph = new DependencyGraph<string>(BASIC_LAYER);
Layers = new LayersMap(graph, this, PRE_BEGIN_LAYER, BEGIN_LAYER, BASIC_LAYER, END_LAYER, POST_END_LAYER);
}
#endregion

132
src/Utils/DependencyGraph.cs
View File

@ -22,6 +22,7 @@ namespace DCFApixels.DragonECS.Core
private readonly IDependencyGraph<string> _graph;
private readonly EcsPipeline.Builder _pipelineBuilder;
private readonly string _preBeginLayer;
#region Properties
public EcsPipeline.Builder Back
@ -206,6 +207,37 @@ namespace DCFApixels.DragonECS.Core
{
_graph.MergeWith(other);
}
//[Obsolete("Use MergeWith(LayersMap)")]
public void MergeWith(IReadOnlyList<string> other)
{
var enumerator = other.GetEnumerator();
string prev = null;
if (_preBeginLayer != null)
{
while (enumerator.MoveNext())
{
var layer = enumerator.Current;
if (layer == _preBeginLayer) { break; }
Add(layer);
if (prev != null)
{
Move(prev).Before(layer);
}
prev = layer;
}
}
while (enumerator.MoveNext())
{
var layer = enumerator.Current;
Add(layer);
if (prev != null)
{
Move(layer).After(prev);
}
prev = layer;
}
}
#endregion;
#region Other
@ -279,31 +311,23 @@ namespace DCFApixels.DragonECS.Core
{
get
{
//int i = 0;
//foreach (var item in this)
//{
// if (i == index)
// {
// return item;
// }
// i++;
//}
int i = 0;
foreach (var item in this)
{
if (i == index)
{
return item;
}
i++;
}
return null;
}
}
[Obsolete("Use MergeWith(LayersMap)")]
public void MergeWith(IReadOnlyList<string> other)
{
foreach (var layer in other)
{
Add(layer);
}
}
#endregion
}
public enum DependencyGraphVertextID : short { NULL = 0 }
public interface IDependencyGraph<T> : IReadOnlyCollection<string>
public interface IDependencyGraph<T> : IReadOnlyCollection<T>
{
ReadonlyDependenciesCollection<T> Dependencies { get; }
VertexID AddVertex(T vertex, bool isLocked);
@ -361,14 +385,14 @@ namespace DCFApixels.DragonECS.Core
public void Dispose() { }
}
}
public unsafe partial class DependencyGraph : IDependencyGraph<string>
public unsafe partial class DependencyGraph<T> : IDependencyGraph<T>
{
private readonly Dictionary<string, VertexID> _vertexIDs = new Dictionary<string, VertexID>(32);
private readonly Dictionary<T, VertexID> _vertexIDs = new Dictionary<T, VertexID>(32);
private StructList<VertexInfo> _vertexInfos = new StructList<VertexInfo>(32);
private List<(VertexID from, VertexID to)> _dependencies = new List<(VertexID, VertexID)>(16);
private readonly VertexID _basicVertexID;
private int _increment = 0;
private int _increment = 1;
private int _count;
#region Properties
@ -376,28 +400,30 @@ namespace DCFApixels.DragonECS.Core
{
get { return _count; }
}
public ReadonlyDependenciesCollection<string> Dependencies
public ReadonlyDependenciesCollection<T> Dependencies
{
get { return new ReadonlyDependenciesCollection<string>(this, _dependencies); }
get { return new ReadonlyDependenciesCollection<T>(this, _dependencies); }
}
#endregion
#region Constructors
public DependencyGraph()
{
GetVertexID("");
//GetVertexID("");
_vertexInfos.Add(default);
_basicVertexID = VertexID.NULL;
}
public DependencyGraph(string basicVertexName)
public DependencyGraph(T basicVertexName)
{
GetVertexID("");
//GetVertexID("");
_vertexInfos.Add(default);
_basicVertexID = GetVertexID(basicVertexName);
LockVertex(basicVertexName);
}
#endregion
#region Methods
public VertexID GetVertexID(string vertext)
public VertexID GetVertexID(T vertext)
{
if (_vertexIDs.TryGetValue(vertext, out VertexID layerID) == false)
{
@ -410,7 +436,7 @@ namespace DCFApixels.DragonECS.Core
}
return layerID;
}
public string GetVertexFromID(VertexID vertexID)
public T GetVertexFromID(VertexID vertexID)
{
return GetVertexInfo(vertexID).value;
}
@ -426,7 +452,7 @@ namespace DCFApixels.DragonECS.Core
{
return _vertexInfos.Count;
}
public VertexID AddVertex(string vertex, bool isLocked)
public VertexID AddVertex(T vertex, bool isLocked)
{
var result = GetVertexID(vertex);
AddVertexByID(result);
@ -436,7 +462,7 @@ namespace DCFApixels.DragonECS.Core
}
return result;
}
private void LockVertex(string vertex)
private void LockVertex(T vertex)
{
LockVertex(GetVertexID(vertex));
}
@ -454,7 +480,7 @@ namespace DCFApixels.DragonECS.Core
}
info.insertionIndex = _increment++;
}
public bool RemoveVertex(string vertex)
public bool RemoveVertex(T vertex)
{
var result = GetVertexID(vertex);
return RemoveVertexByID(result);
@ -485,9 +511,9 @@ namespace DCFApixels.DragonECS.Core
#endregion
#region MergeWith
public void MergeWith(IDependencyGraph<string> other)
public void MergeWith(IDependencyGraph<T> other)
{
if(other is DependencyGraph graph)
if(other is DependencyGraph<T> graph)
{
foreach (var otherDependency in graph._dependencies)
{
@ -511,7 +537,7 @@ namespace DCFApixels.DragonECS.Core
#endregion
#region Sort
public string[] Sort()
public T[] Sort()
{
const int BUFFER_THRESHOLD = 256;
if (_count <= BUFFER_THRESHOLD)
@ -521,7 +547,7 @@ namespace DCFApixels.DragonECS.Core
TopoSorting(buffer);
ReoderInsertionIndexes(buffer);
TopoSorting(buffer);
return ConvertIdsToStringsArray(buffer);
return ConvertIdsToTsArray(buffer);
}
else
{
@ -530,7 +556,7 @@ namespace DCFApixels.DragonECS.Core
TopoSorting(buffer);
ReoderInsertionIndexes(buffer);
TopoSorting(buffer);
return ConvertIdsToStringsArray(buffer);
return ConvertIdsToTsArray(buffer);
}
}
private void TopoSorting(UnsafeArray<VertexID> sortingBuffer)
@ -660,14 +686,14 @@ namespace DCFApixels.DragonECS.Core
}
}
private static void MoveElement<T>(ref UnsafeArray<T> array, int oldIndex, int newIndex) where T : unmanaged
private static void MoveElement<TValue>(ref UnsafeArray<TValue> array, int oldIndex, int newIndex) where TValue : unmanaged
{
if (oldIndex == newIndex) return;
var ptr = array.ptr;
T item = ptr[oldIndex];
TValue item = ptr[oldIndex];
int elementSize = sizeof(T);
int elementSize = sizeof(TValue);
int copyLength = Math.Abs(newIndex - oldIndex);
byte* source;
@ -690,9 +716,9 @@ namespace DCFApixels.DragonECS.Core
ptr[newIndex] = item;
}
private string[] ConvertIdsToStringsArray(UnsafeArray<VertexID> buffer)
private T[] ConvertIdsToTsArray(UnsafeArray<VertexID> buffer)
{
string[] result = new string[buffer.Length];
T[] result = new T[buffer.Length];
for (int i = 0; i < result.Length; i++)
{
result[i] = GetVertexInfo(buffer.ptr[i]).value;
@ -775,31 +801,31 @@ namespace DCFApixels.DragonECS.Core
#endregion
#region Other
public bool ContainsVertex(string vertex)
public bool ContainsVertex(T vertex)
{
return GetVertexInfo(GetVertexID(vertex)).isContained;
}
public Enumerator GetEnumerator() { return new Enumerator(this); }
IEnumerator<string> IEnumerable<string>.GetEnumerator() { return GetEnumerator(); }
IEnumerator<T> IEnumerable<T>.GetEnumerator() { return GetEnumerator(); }
IEnumerator IEnumerable.GetEnumerator() { return GetEnumerator(); }
public struct Enumerator : IEnumerator<string>
public struct Enumerator : IEnumerator<T>
{
private DependencyGraph _map;
private DependencyGraph<T> _graph;
private int _index;
public Enumerator(DependencyGraph map)
public Enumerator(DependencyGraph<T> graph)
{
_map = map;
_graph = graph;
_index = -1;
}
public string Current
public T Current
{
get { return _map.GetVertexInfo(_index).value; }
get { return _graph.GetVertexInfo(_index).value; }
}
object IEnumerator.Current { get { return Current; } }
public bool MoveNext()
{
if (_index++ >= _map.GetVertexInfosCount()) { return false; }
ref var info = ref _map.GetVertexInfo(_index);
if (_index++ >= _graph.GetVertexInfosCount()) { return false; }
ref var info = ref _graph.GetVertexInfo(_index);
if(info.isContained == false)
{
return MoveNext();
@ -818,7 +844,7 @@ namespace DCFApixels.DragonECS.Core
[DebuggerDisplay("{value}")]
private struct VertexInfo
{
public string value;
public T value;
public int insertionIndex;
public bool isLocked;
public bool isContained;
@ -828,7 +854,7 @@ namespace DCFApixels.DragonECS.Core
public int inDegree;
public int sortingIndex;
public int leftBeforeIndex;
public VertexInfo(string name) : this()
public VertexInfo(T name) : this()
{
this.value = name;
}