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Add delayed initialization for EcsSystems

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This commit is contained in:
Mikhail 2023-03-29 04:23:37 +08:00
parent 9ecf475e28
commit 09b8b72e50
1 changed files with 41 additions and 7 deletions
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48
src/EcsSystems.cs
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@ -14,6 +14,7 @@ namespace DCFApixels.DragonECS
private ReadOnlyCollection<IEcsSystem> _allSystemsSealed;
private ReadOnlyDictionary<Type, IEcsRunner> _allRunnersSealed;
private bool _isInit;
private bool _isDestoryed;
#region Properties
@ -31,12 +32,8 @@ namespace DCFApixels.DragonECS
_allSystemsSealed = new ReadOnlyCollection<IEcsSystem>(_allSystems);
_allRunnersSealed = new ReadOnlyDictionary<Type, IEcsRunner>(_runners);
_isInit = false;
_isDestoryed = false;
GetRunner<IEcsPreInitSystem>().PreInit(this);
GetRunner<IEcsInitSystem>().Init(this);
_runRunnerCache = GetRunner<IEcsRunSystem>();
}
#endregion
@ -53,11 +50,26 @@ namespace DCFApixels.DragonECS
#endregion
#region LifeCycle
public void Init()
{
if(_isInit == true)
{
EcsDebug.Print("[Warning]", $"This {nameof(EcsSystems)} has already been initialized");
return;
}
_isInit = true;
GetRunner<IEcsPreInitSystem>().PreInit(this);
GetRunner<IEcsInitSystem>().Init(this);
_runRunnerCache = GetRunner<IEcsRunSystem>();
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public void Run()
{
#if DEBUG || !DRAGONECS_NO_SANITIZE_CHECKS
CheckBeforeInitForMethod(nameof(Run));
CheckAfterDestroyForMethod(nameof(Run));
#endif
_runRunnerCache.Run(this);
@ -65,8 +77,13 @@ namespace DCFApixels.DragonECS
public void Destroy()
{
#if DEBUG || !DRAGONECS_NO_SANITIZE_CHECKS
CheckAfterDestroyForMethod(nameof(Destroy));
CheckBeforeInitForMethod(nameof(Run));
#endif
if (_isDestoryed == true)
{
EcsDebug.Print("[Warning]", $"This {nameof(EcsSystems)} has already been destroyed");
return;
}
_isDestoryed = true;
GetRunner<IEcsDestroySystem>().Destroy(this);
}
@ -74,10 +91,20 @@ namespace DCFApixels.DragonECS
#region StateChecks
#if DEBUG || !DRAGONECS_NO_SANITIZE_CHECKS
private void CheckBeforeInitForMethod(string methodName)
{
if (!_isInit)
throw new MethodAccessException($"It is forbidden to call {methodName}, before initialization {nameof(EcsSystems)}");
}
private void CheckAfterInitForMethod(string methodName)
{
if (_isInit)
throw new MethodAccessException($"It is forbidden to call {methodName}, after initialization {nameof(EcsSystems)}");
}
private void CheckAfterDestroyForMethod(string methodName)
{
if (_isDestoryed)
throw new MethodAccessException($"It is forbidden to call method {methodName}, after destroying {nameof(EcsSystems)}");
throw new MethodAccessException($"It is forbidden to call {methodName}, after destroying {nameof(EcsSystems)}");
}
#endif
#endregion
@ -191,5 +218,12 @@ namespace DCFApixels.DragonECS
}
return self;
}
public static EcsSystems BuildAndInit(this EcsSystems.Builder self)
{
EcsSystems result = self.Build();
result.Init();
return result;
}
}
}