AlicizaX/DragonECS-AutoInjections
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update injections

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This commit is contained in:
Mikhail 2023-05-30 02:17:09 +08:00
parent c5b3c64bb8
commit 9bc699d563
1 changed files with 15 additions and 23 deletions
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38
src/AutoInjectSystem.cs
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@ -11,19 +11,16 @@ namespace DCFApixels.DragonECS
internal class AutoInjectionMap
{
private readonly EcsPipeline _source;
private Dictionary<Type, List<FiledRecord>> _systems;
private Dictionary<Type, List<FieldRecord>> _systems;
private HashSet<Type> _notInjected;
private Type _dummyInstance = typeof(DummyInstance<>);
private bool _isDummyInjected = false;
public AutoInjectionMap(EcsPipeline source)
{
_source = source;
var allsystems = _source.AllSystems;
_systems = new Dictionary<Type, List<FiledRecord>>();
_systems = new Dictionary<Type, List<FieldRecord>>();
_notInjected = new HashSet<Type>();
foreach (var system in allsystems)
{
@ -34,27 +31,25 @@ namespace DCFApixels.DragonECS
if (autoInjectAttribute != null)
{
Type fieldType = field.FieldType;
List<FiledRecord> list;
List<FieldRecord> list;
if (!_systems.TryGetValue(fieldType, out list))
{
list = new List<FiledRecord>();
list = new List<FieldRecord>();
_systems.Add(fieldType, list);
}
list.Add(new FiledRecord(system, field, autoInjectAttribute));
list.Add(new FieldRecord(system, field, autoInjectAttribute));
}
}
}
foreach (var item in _systems.Keys)
{
_notInjected.Add(item);
}
}
private static List<FieldInfo> GetAllFieldsFor(Type type)
{
List<FieldInfo> result = new List<FieldInfo>();
Do(type, result);
void Do(Type type, List<FieldInfo> result)
static void Do(Type type, List<FieldInfo> result)
{
result.AddRange(type.GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic));
if (type.BaseType != null)
@ -62,24 +57,24 @@ namespace DCFApixels.DragonECS
}
return result;
}
public void Inject(object obj)
public void Inject(Type fieldType, object obj)
{
_notInjected.Remove(obj.GetType());
Type objectType = obj.GetType();
if(_systems.TryGetValue(objectType, out List<FiledRecord> list))
Type baseType = fieldType.BaseType;
if (baseType != null)
Inject(baseType, obj);
if (_systems.TryGetValue(fieldType, out List<FieldRecord> list))
{
foreach (var item in list)
{
item.field.SetValue(item.target, obj);
}
}
}
public void InjectDummy()
{
if (_isDummyInjected)
return;
_isDummyInjected = true;
foreach (var notInjectedItem in _notInjected)
{
@ -117,12 +112,12 @@ namespace DCFApixels.DragonECS
#endif
}
private readonly struct FiledRecord
private readonly struct FieldRecord
{
public readonly IEcsSystem target;
public readonly FieldInfo field;
public readonly EcsInjectAttribute attribute;
public FiledRecord(IEcsSystem target, FieldInfo field, EcsInjectAttribute attribute)
public FieldRecord(IEcsSystem target, FieldInfo field, EcsInjectAttribute attribute)
{
this.target = target;
this.field = field;
@ -136,11 +131,8 @@ namespace DCFApixels.DragonECS
{
private EcsPipeline _pipeline;
private List<object> _injectQueue = new List<object>();
private AutoInjectionMap _autoInjectionMap;
private bool _isPreInjectionComplete = false;
public void PreInject(object obj)
{
if(_pipeline == null)
@ -169,7 +161,7 @@ namespace DCFApixels.DragonECS
private void AutoInject(object obj)
{
_autoInjectionMap.Inject(obj);
_autoInjectionMap.Inject(obj.GetType(), obj);
}
public void OnPreInitInjectionBefore() { }