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9 Commits
b8217f2106
...
1644a751bb
Author | SHA1 | Date | |
---|---|---|---|
1644a751bb | |||
6631cae7b0 | |||
3452194941 | |||
11612ff0db | |||
63bc94c7a6 | |||
e00319d7ff | |||
11719440dc | |||
f246d68aa7 | |||
6e87c67096 |
@@ -7,7 +7,7 @@ namespace Syntriax.Engine.Core;
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/// This interface allows for tracking the object's presence in the universe and provides events
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/// for notifying when the see enters or exits the universe.
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/// </summary>
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public interface IUniverseObject : IEntity, IActive, INameable, IHasBehaviourController, IEnumerable<IUniverseObject>
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public interface IUniverseObject : IEntity, IActive, INameable, IHasBehaviourController
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{
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/// <summary>
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/// Event triggered when the <see cref="IUniverseObject"/> enters the universe.
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@@ -47,7 +47,7 @@ public interface IUniverseObject : IEntity, IActive, INameable, IHasBehaviourCon
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/// <summary>
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/// The parent <see cref="IUniverseObject"/> of the <see cref="IUniverseObject"/>.
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/// </summary>
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IUniverseObject? Parent { get; }
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IUniverseObject? Parent { get; set; }
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/// <summary>
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/// The <see cref="IUniverseObject"/>s that have this <see cref="IUniverseObject"/> as their <see cref="Parent"/>.
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@@ -75,12 +75,6 @@ public interface IUniverseObject : IEntity, IActive, INameable, IHasBehaviourCon
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/// </returns>
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internal bool ExitUniverse();
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/// <summary>
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/// Sets the parent <see cref="IUniverseObject"/> of this <see cref="IUniverseObject"/>.
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/// </summary>
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/// <param name="universeObject">The parent <see cref="IUniverseObject"/> to set.</param>
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void SetParent(IUniverseObject? universeObject);
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/// <summary>
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/// Adds a child <see cref="IUniverseObject"/> to this <see cref="IUniverseObject"/>.
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/// </summary>
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@@ -44,6 +44,7 @@ public abstract class BehaviourBase : BaseEntity, IBehaviour
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_behaviourController = behaviourController;
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OnAssign(behaviourController);
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behaviourController.OnUniverseObjectAssigned.AddListener(delegateOnUniverseObjectAssigned);
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behaviourController.StateEnable.OnEnabledChanged.AddListener(delegateOnStateEnabledChanged);
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if (behaviourController.UniverseObject is not null)
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OnUniverseObjectAssigned(behaviourController);
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OnBehaviourControllerAssigned?.Invoke(this);
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@@ -68,6 +69,7 @@ public abstract class BehaviourBase : BaseEntity, IBehaviour
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BehaviourController.UniverseObject.OnActiveChanged.RemoveListener(delegateOnUniverseObjectActiveChanged);
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StateEnable.OnEnabledChanged.RemoveListener(delegateOnStateEnabledChanged);
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BehaviourController.OnUniverseObjectAssigned.RemoveListener(delegateOnUniverseObjectAssigned);
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BehaviourController.StateEnable.OnEnabledChanged.RemoveListener(delegateOnStateEnabledChanged);
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base.UnassignInternal();
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_behaviourController = null!;
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}
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@@ -76,6 +78,8 @@ public abstract class BehaviourBase : BaseEntity, IBehaviour
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{
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Debug.Assert.AssertBehaviourControllerAssigned(this);
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Debug.Assert.AssertStateEnableAssigned(this);
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UpdateActive();
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}
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private void OnStateEnabledChanged(IStateEnable sender, IStateEnable.EnabledChangedArguments args) => UpdateActive();
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@@ -84,7 +88,7 @@ public abstract class BehaviourBase : BaseEntity, IBehaviour
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private void UpdateActive()
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{
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bool previousActive = IsActive;
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_isActive = StateEnable.Enabled && _behaviourController.UniverseObject.IsActive;
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_isActive = StateEnable.Enabled && _behaviourController.StateEnable.Enabled && _behaviourController.UniverseObject.IsActive;
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if (previousActive != IsActive)
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OnActiveChanged?.Invoke(this, new(previousActive));
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@@ -72,7 +72,7 @@ public class BehaviourController : BaseEntity, IBehaviourController
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public void RemoveBehaviour<T>(bool removeAll = false) where T : class, IBehaviour
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{
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for (int i = behaviours.Count; i >= 0; i--)
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for (int i = behaviours.Count - 1; i >= 0; i--)
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{
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if (behaviours[i] is not T behaviour)
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continue;
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@@ -10,21 +10,21 @@ public static class Assert
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static void AssertBehaviourControllerAssigned(IHasBehaviourController assignable)
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=> System.Diagnostics.Debug.Assert(assignable.BehaviourController is not null, $"{assignable.GetType().Name} must be initialized");
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=> System.Diagnostics.Debug.Assert(assignable.BehaviourController is not null, $"{assignable.GetType().Name} must be assigned an {nameof(IBehaviourController)}");
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static void AssertEntityAssigned(IHasEntity assignable)
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=> System.Diagnostics.Debug.Assert(assignable.Entity is not null, $"{assignable.GetType().Name} must be initialized");
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=> System.Diagnostics.Debug.Assert(assignable.Entity is not null, $"{assignable.GetType().Name} must be assigned an {nameof(IEntity)}");
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static void AssertUniverseAssigned(IHasUniverse assignable)
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=> System.Diagnostics.Debug.Assert(assignable.Universe is not null, $"{assignable.GetType().Name} must be initialized");
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=> System.Diagnostics.Debug.Assert(assignable.Universe is not null, $"{assignable.GetType().Name} must be assigned an {nameof(IUniverse)}");
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static void AssertUniverseObjectAssigned(IHasUniverseObject assignable)
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=> System.Diagnostics.Debug.Assert(assignable.UniverseObject is not null, $"{assignable.GetType().Name} must be initialized");
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=> System.Diagnostics.Debug.Assert(assignable.UniverseObject is not null, $"{assignable.GetType().Name} must be assigned an {nameof(IUniverseObject)}");
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static void AssertStateEnableAssigned(IHasStateEnable assignable)
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=> System.Diagnostics.Debug.Assert(assignable.StateEnable is not null, $"{assignable.GetType().Name} must be initialized");
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=> System.Diagnostics.Debug.Assert(assignable.StateEnable is not null, $"{assignable.GetType().Name} must be assigned an {nameof(IStateEnable)}");
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}
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@@ -27,7 +27,7 @@ public static class BehaviourControllerExtensions
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/// <param name="behaviourController">The <see cref="IBehaviourController"/> to start searching from.</param>
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/// <returns>The <see cref="IBehaviour"/> of the specified type if found; otherwise, throws <see cref="BehaviourNotFoundException"/>.</returns>
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public static T GetRequiredBehaviour<T>(this IBehaviourController behaviourController) where T : class
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=> behaviourController.GetBehaviour<T>() ?? throw new BehaviourNotFoundException($"{behaviourController.UniverseObject.Name}'s {nameof(IBehaviourController)} does not contain any {typeof(T).FullName}");
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=> behaviourController.GetBehaviour<T>() ?? throw new BehaviourNotFoundException($"{behaviourController.UniverseObject?.Name ?? "NULL"}'s {nameof(IBehaviourController)} does not contain any {typeof(T).FullName}");
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/// <summary>
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/// Gets an existing <see cref="IBehaviour"/> of the specified type, or adds and returns a new one if it doesn't exist.
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@@ -93,7 +93,7 @@ public static class BehaviourControllerExtensions
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/// <param name="behaviourController">The <see cref="IBehaviourController"/> to start searching from.</param>
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/// <returns>The <see cref="IBehaviour"/> of the specified type if found; otherwise, throws <see cref="BehaviourNotFoundException"/>.</returns>
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public static T GetRequiredBehaviourInParent<T>(this IBehaviourController behaviourController) where T : class
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=> behaviourController.GetBehaviourInParent<T>() ?? throw new BehaviourNotFoundException($"{behaviourController.UniverseObject.Name}'s {nameof(IBehaviourController)} does not contain any {typeof(T).FullName} on any parent");
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=> behaviourController.GetBehaviourInParent<T>() ?? throw new BehaviourNotFoundException($"{behaviourController.UniverseObject?.Name ?? "NULL"}'s {nameof(IBehaviourController)} does not contain any {typeof(T).FullName} on any parent");
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/// <summary>
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/// Gets all <see cref="IBehaviour"/>s of the specified type in it's <see cref="IUniverseObject"/>'s parents recursively and stores them in the provided list.
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@@ -140,7 +140,7 @@ public static class BehaviourControllerExtensions
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if (behaviourController.GetBehaviour<T>() is T localBehaviour)
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return localBehaviour;
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foreach (IUniverseObject child in behaviourController.UniverseObject)
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foreach (IUniverseObject child in behaviourController.UniverseObject.Children)
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if (GetBehaviourInChildren<T>(child.BehaviourController) is T behaviour)
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return behaviour;
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@@ -154,7 +154,7 @@ public static class BehaviourControllerExtensions
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/// <param name="behaviourController">The <see cref="IBehaviourController"/> to start searching from.</param>
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/// <returns>The <see cref="IBehaviour"/> of the specified type if found; otherwise, throws <see cref="BehaviourNotFoundException"/>.</returns>
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public static T GetRequiredBehaviourInChildren<T>(this IBehaviourController behaviourController) where T : class
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=> behaviourController.GetBehaviourInChildren<T>() ?? throw new BehaviourNotFoundException($"{behaviourController.UniverseObject.Name}'s {nameof(IBehaviourController)} does not contain any {typeof(T).FullName} on any children ");
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=> behaviourController.GetBehaviourInChildren<T>() ?? throw new BehaviourNotFoundException($"{behaviourController.UniverseObject?.Name ?? "NULL"}'s {nameof(IBehaviourController)} does not contain any {typeof(T).FullName} on any children ");
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/// <summary>
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/// Gets all <see cref="IBehaviour"/>s of the specified type in it's <see cref="IUniverseObject"/>'s children recursively and stores them in the provided list.
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@@ -176,7 +176,7 @@ public static class BehaviourControllerExtensions
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foreach (T behaviour in cache)
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behaviours.Add(behaviour);
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foreach (IUniverseObject child in universeObject)
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foreach (IUniverseObject child in universeObject.Children)
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TraverseChildrenForBehaviour(child, behaviours, cache);
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}
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}
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@@ -12,7 +12,7 @@ public static class UniverseObjectExtensions
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if (!string.IsNullOrWhiteSpace(name))
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universeObject.Name = name;
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if (parent is not null)
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universeObject.SetParent(parent);
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universeObject.Parent = parent;
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return universeObject;
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}
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@@ -81,7 +81,7 @@ public static class UniverseObjectExtensions
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/// <returns>The <see cref="IUniverseObject"/> of the specified type if found; otherwise, null.</returns>
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public static T? GetUniverseObjectInParent<T>(this IUniverseObject universeObject) where T : class
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{
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if (universeObject.GetUniverseObject<T>() is T localUniverseObject)
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if (universeObject.Children.GetUniverseObject<T>() is T localUniverseObject)
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return localUniverseObject;
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IUniverseObject? parent = universeObject;
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@@ -129,10 +129,10 @@ public static class UniverseObjectExtensions
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/// <returns>The <see cref="IUniverseObject"/> of the specified type if found; otherwise, null.</returns>
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public static T? GetUniverseObjectInChildren<T>(this IUniverseObject universeObject) where T : class
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{
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if (universeObject.GetUniverseObject<T>() is T localUniverseObject)
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if (universeObject.Children.GetUniverseObject<T>() is T localUniverseObject)
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return localUniverseObject;
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foreach (IUniverseObject child in universeObject)
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foreach (IUniverseObject child in universeObject.Children)
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if (GetUniverseObjectInChildren<T>(child) is T behaviour)
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return behaviour;
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@@ -246,7 +246,7 @@ public static class UniverseObjectExtensions
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foreach (IUniverseObject universeObject in universeObjects)
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{
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universeObject.Find(cache);
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universeObject.Children.Find(cache);
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foreach (T behaviour in cache)
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instances.Add(behaviour);
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}
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@@ -4,10 +4,10 @@ namespace Syntriax.Engine.Core.Factory;
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public class BehaviourControllerFactory
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{
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public static IBehaviourController Instantiate(IUniverseObject universeObject)
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=> Instantiate<BehaviourController>(universeObject);
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public static IBehaviourController Instantiate(IUniverseObject universeObject, IStateEnable? stateEnable = null)
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=> Instantiate<BehaviourController>(universeObject, stateEnable);
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public static T Instantiate<T>(IUniverseObject universeObject, params object?[]? args)
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public static T Instantiate<T>(IUniverseObject universeObject, IStateEnable? stateEnable = null, params object?[]? args)
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where T : class, IBehaviourController
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{
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T behaviourController = TypeFactory.Get<T>(args);
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@@ -18,6 +18,17 @@ public class BehaviourControllerFactory
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if (!behaviourController.Assign(universeObject))
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throw AssignFailedException.From(behaviourController, universeObject);
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if (stateEnable is not null)
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{
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if (!stateEnable.Assign(behaviourController))
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throw AssignFailedException.From(stateEnable, behaviourController);
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if (!behaviourController.Assign(stateEnable))
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throw AssignFailedException.From(behaviourController, stateEnable);
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}
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else
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StateEnableFactory.Instantiate(behaviourController);
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return behaviourController;
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}
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}
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@@ -12,12 +12,15 @@ public class BehaviourFactory
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{
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T behaviour = TypeFactory.Get<T>(args);
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stateEnable ??= TypeFactory.Get<StateEnable>();
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if (!stateEnable.Assign(behaviour))
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throw AssignFailedException.From(stateEnable, behaviour);
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if (!behaviour.Assign(stateEnable))
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throw AssignFailedException.From(behaviour, stateEnable);
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if (stateEnable is not null)
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{
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if (!stateEnable.Assign(behaviour))
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throw AssignFailedException.From(stateEnable, behaviour);
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if (!behaviour.Assign(stateEnable))
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throw AssignFailedException.From(behaviour, stateEnable);
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}
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else
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StateEnableFactory.Instantiate(behaviour);
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return behaviour;
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}
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@@ -18,18 +18,25 @@ public class UniverseObjectFactory
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{
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T universeObject = TypeFactory.Get<T>(args);
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behaviourController ??= TypeFactory.Get<BehaviourController>();
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stateEnable ??= TypeFactory.Get<StateEnable>();
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if (behaviourController is not null)
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{
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if (!behaviourController.Assign(universeObject))
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throw AssignFailedException.From(behaviourController, universeObject);
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if (!universeObject.Assign(behaviourController))
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throw AssignFailedException.From(universeObject, behaviourController);
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}
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else
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BehaviourControllerFactory.Instantiate(universeObject);
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if (!behaviourController.Assign(universeObject))
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throw AssignFailedException.From(behaviourController, universeObject);
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if (!stateEnable.Assign(universeObject))
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throw AssignFailedException.From(stateEnable, universeObject);
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if (!universeObject.Assign(behaviourController))
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throw AssignFailedException.From(universeObject, behaviourController);
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if (!universeObject.Assign(stateEnable))
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throw AssignFailedException.From(universeObject, stateEnable);
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if (stateEnable is not null)
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{
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if (!stateEnable.Assign(universeObject))
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throw AssignFailedException.From(stateEnable, universeObject);
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if (!universeObject.Assign(stateEnable))
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throw AssignFailedException.From(universeObject, stateEnable);
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}
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else
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StateEnableFactory.Instantiate(universeObject);
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return universeObject;
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}
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@@ -83,7 +83,7 @@ public class Universe : BaseEntity, IUniverse
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public void Remove(IUniverseObject universeObject)
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{
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universeObject.SetParent(null);
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universeObject.Parent = null;
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RemoveIncursive(universeObject);
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}
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@@ -1,4 +1,3 @@
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using System.Collections;
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using System.Collections.Generic;
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namespace Syntriax.Engine.Core;
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@@ -21,8 +20,8 @@ public class UniverseObject : BaseEntity, IUniverseObject
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private IBehaviourController _behaviourController = null!;
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private bool _isActive = false;
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private readonly List<IUniverseObject> _children = [];
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private IUniverseObject? _parent = null;
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public IUniverseObject? Parent { get; private set; } = null;
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public IReadOnlyList<IUniverseObject> Children => _children;
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public IBehaviourController BehaviourController => _behaviourController;
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public IUniverse Universe => _universe;
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@@ -42,6 +41,40 @@ public class UniverseObject : BaseEntity, IUniverseObject
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}
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}
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public IUniverseObject? Parent
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{
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get => _parent;
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set
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{
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if (value == this)
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throw new Exceptions.AssignFailedException($"{Name} can not parent itself");
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if (_parent == value)
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return;
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IUniverseObject? previousParent = Parent;
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if (previousParent is not null)
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{
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previousParent.RemoveChild(this);
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previousParent.OnActiveChanged.RemoveListener(OnParentActiveChanged);
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}
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_parent = value;
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if (value is not null)
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{
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if (value.IsInUniverse && !IsInUniverse)
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value.Universe.Register(this);
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value.AddChild(this);
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value.OnActiveChanged.AddListener(OnParentActiveChanged);
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}
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UpdateActive();
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OnParentChanged?.Invoke(this, new(previousParent, value));
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}
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}
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protected virtual void OnEnteringUniverse(IUniverse universe) { }
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bool IUniverseObject.EnterUniverse(IUniverse universe)
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{
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@@ -67,43 +100,13 @@ public class UniverseObject : BaseEntity, IUniverseObject
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return true;
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}
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public void SetParent(IUniverseObject? parent)
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{
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if (parent == this)
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throw new Exceptions.AssignFailedException($"{Name} can not parent itself");
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if (Parent == parent)
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return;
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IUniverseObject? previousParent = Parent;
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if (previousParent is not null)
|
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{
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previousParent.RemoveChild(this);
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previousParent.OnActiveChanged.RemoveListener(OnParentActiveChanged);
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}
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Parent = parent;
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|
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if (parent is not null)
|
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{
|
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if (parent.IsInUniverse && !IsInUniverse)
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parent.Universe.Register(this);
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|
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parent.AddChild(this);
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parent.OnActiveChanged.AddListener(OnParentActiveChanged);
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}
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UpdateActive();
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OnParentChanged?.Invoke(this, new(previousParent, parent));
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}
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public void AddChild(IUniverseObject parent)
|
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{
|
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if (_children.Contains(parent))
|
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return;
|
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|
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_children.Add(parent);
|
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parent.SetParent(this);
|
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parent.Parent = this;
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OnChildrenAdded?.Invoke(this, new(parent));
|
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}
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@@ -112,7 +115,7 @@ public class UniverseObject : BaseEntity, IUniverseObject
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if (!_children.Remove(child))
|
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return;
|
||||
|
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child.SetParent(null);
|
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child.Parent = null;
|
||||
OnChildrenRemoved?.Invoke(this, new(child));
|
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}
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@@ -133,6 +136,7 @@ public class UniverseObject : BaseEntity, IUniverseObject
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base.OnAssign(stateEnable);
|
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|
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stateEnable.OnEnabledChanged.AddListener(OnStateEnabledChanged);
|
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UpdateActive();
|
||||
}
|
||||
|
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private void OnParentActiveChanged(IActive sender, IActive.ActiveChangedArguments args) => UpdateActive();
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@@ -164,7 +168,4 @@ public class UniverseObject : BaseEntity, IUniverseObject
|
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{
|
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_name = GetType().Name;
|
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}
|
||||
|
||||
public IEnumerator<IUniverseObject> GetEnumerator() => _children.GetEnumerator();
|
||||
IEnumerator IEnumerable.GetEnumerator() => _children.GetEnumerator();
|
||||
}
|
||||
|
@@ -0,0 +1,19 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
|
||||
<PropertyGroup>
|
||||
<TargetFramework>net9.0</TargetFramework>
|
||||
<ImplicitUsings>enable</ImplicitUsings>
|
||||
<Nullable>enable</Nullable>
|
||||
<RootNamespace>Syntriax.Engine.Systems.Network</RootNamespace>
|
||||
<AssemblyName>Syntriax.Engine.Integration.LiteNetLib</AssemblyName>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="LiteNetLib" Version="1.3.1" />
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="../../Engine/Engine.csproj" />
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
@@ -0,0 +1,85 @@
|
||||
using System.Net.Sockets;
|
||||
|
||||
using LiteNetLib;
|
||||
using LiteNetLib.Utils;
|
||||
|
||||
using Syntriax.Engine.Core;
|
||||
using Syntriax.Engine.Core.Debug;
|
||||
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
public class LiteNetLibClient : LiteNetLibCommunicatorBase, INetworkCommunicatorClient
|
||||
{
|
||||
private readonly NetDataWriter netDataWriter = new();
|
||||
|
||||
private CancellationTokenSource? cancellationTokenSource = null;
|
||||
|
||||
protected override IConnection GetConnection(NetPeer peer) => new LiteNetLibServerConnection(peer);
|
||||
|
||||
public INetworkCommunicatorClient Connect(string address, int port, string? password = null)
|
||||
{
|
||||
if (!UniverseObject.IsInUniverse)
|
||||
throw new($"{nameof(LiteNetLibClient)} must be in an universe to connect");
|
||||
|
||||
password ??= string.Empty;
|
||||
|
||||
// Okay, for some reason sometimes LiteNetLib goes dumb when the server hostname has IPv6 address as well as IPv4
|
||||
// but the client doesn't support IPv6, it still tries to use the v6 unless we explicitly tell the ip to connect to,
|
||||
// which fails to connect... So for the time being I am preferring IPv4 below over IPv6 for clients.
|
||||
// TODO: I think this is something that happens on Linux only? I need to check on Windows as well just to be sure.
|
||||
System.Net.IPAddress[] addresses = System.Net.Dns.GetHostAddresses(address);
|
||||
string connectionAddress = addresses.FirstOrDefault(a => a.AddressFamily == AddressFamily.InterNetwork, addresses[0]).ToString();
|
||||
|
||||
logger?.Log(this, $"Connecting to server at '{address}:{port}' with password '{password}'");
|
||||
logger?.Log(this, $"Resolved address for {address}: {connectionAddress}");
|
||||
|
||||
Manager.Start();
|
||||
Manager.Connect(connectionAddress, port, password);
|
||||
|
||||
return this;
|
||||
}
|
||||
|
||||
public INetworkCommunicatorClient SendToServer<T>(T packet, PacketDelivery packetDelivery) where T : class, new()
|
||||
{
|
||||
netDataWriter.Reset();
|
||||
netPacketProcessor.Write(netDataWriter, packet);
|
||||
|
||||
switch (packetDelivery)
|
||||
{
|
||||
case PacketDelivery.ReliableInOrder: Manager.FirstPeer.Send(netDataWriter, DeliveryMethod.ReliableOrdered); break;
|
||||
case PacketDelivery.UnreliableInOrder: Manager.FirstPeer.Send(netDataWriter, DeliveryMethod.Sequenced); break;
|
||||
case PacketDelivery.ReliableOutOfOrder: Manager.FirstPeer.Send(netDataWriter, DeliveryMethod.ReliableUnordered); break;
|
||||
case PacketDelivery.UnreliableOutOfOrder: Manager.FirstPeer.Send(netDataWriter, DeliveryMethod.Unreliable); break;
|
||||
default: Manager.FirstPeer.Send(netDataWriter, DeliveryMethod.ReliableOrdered); break;
|
||||
}
|
||||
|
||||
return this;
|
||||
}
|
||||
|
||||
protected override void OnEnteredUniverse(IUniverse universe)
|
||||
{
|
||||
base.OnEnteredUniverse(universe);
|
||||
|
||||
cancellationTokenSource = new CancellationTokenSource();
|
||||
PollEvents(cancellationTokenSource.Token);
|
||||
}
|
||||
|
||||
protected override void OnExitedUniverse(IUniverse universe)
|
||||
{
|
||||
base.OnExitedUniverse(universe);
|
||||
cancellationTokenSource?.Cancel();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Client needs to send everything as soon as possible so
|
||||
/// the events are polled a separate thread running constantly
|
||||
/// </summary>
|
||||
private async void PollEvents(CancellationToken cancellationToken) => await Task.Run(() =>
|
||||
{
|
||||
while (true)
|
||||
{
|
||||
Manager.PollEvents();
|
||||
Thread.Sleep(1);
|
||||
}
|
||||
}, cancellationToken);
|
||||
}
|
@@ -0,0 +1,16 @@
|
||||
using LiteNetLib;
|
||||
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
public record class LiteNetLibClientConnection(NetPeer NetPeer) : IConnection
|
||||
{
|
||||
public string Id { get; } = NetPeer.Id.ToString();
|
||||
|
||||
public float Ping => NetPeer.Ping * .001f;
|
||||
public float RoundTrip => NetPeer.RoundTripTime * .001f;
|
||||
|
||||
public int PingMs => NetPeer.Ping;
|
||||
public int RoundTripMs => NetPeer.RoundTripTime;
|
||||
|
||||
public override string ToString() => $"Connection({Id})";
|
||||
}
|
@@ -0,0 +1,185 @@
|
||||
using System.Reflection;
|
||||
|
||||
using LiteNetLib;
|
||||
using LiteNetLib.Utils;
|
||||
|
||||
using Syntriax.Engine.Core;
|
||||
using Syntriax.Engine.Core.Debug;
|
||||
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
public abstract class LiteNetLibCommunicatorBase : Behaviour, INetworkCommunicator
|
||||
{
|
||||
protected readonly NetPacketProcessor netPacketProcessor = new();
|
||||
|
||||
private readonly Dictionary<Type, Event<IConnection, object>> listeners = [];
|
||||
private readonly Dictionary<string, IConnection> _connections = [];
|
||||
|
||||
private readonly Dictionary<int, IConnection> localPeerIdToConnectionDictionary = [];
|
||||
|
||||
protected ILogger? logger = null;
|
||||
|
||||
public IReadOnlyDictionary<string, IConnection> Connections => _connections;
|
||||
public EventBasedNetListener Listener { get; private set; } = null!;
|
||||
public NetManager Manager { get; private set; } = null!;
|
||||
|
||||
public Event<INetworkCommunicator, IConnection> OnConnectionEstablished { get; } = new();
|
||||
public Event<INetworkCommunicator, IConnection> OnConnectionAbolished { get; } = new();
|
||||
|
||||
public INetworkCommunicator Stop()
|
||||
{
|
||||
Manager.Stop();
|
||||
return this;
|
||||
}
|
||||
|
||||
protected override void OnEnteredUniverse(IUniverse universe)
|
||||
{
|
||||
base.OnEnteredUniverse(universe);
|
||||
logger = universe.FindBehaviour<ILogger>();
|
||||
}
|
||||
|
||||
protected override void OnExitedUniverse(IUniverse universe)
|
||||
{
|
||||
base.OnExitedUniverse(universe);
|
||||
logger = null;
|
||||
Stop();
|
||||
}
|
||||
|
||||
protected virtual void OnPacketArrived<T>(T packet, NetPeer peer) where T : INetworkPacket
|
||||
{
|
||||
if (!listeners.TryGetValue(typeof(T), out Event<IConnection, object>? @event))
|
||||
return;
|
||||
|
||||
@event.Invoke(localPeerIdToConnectionDictionary[peer.Id], packet);
|
||||
}
|
||||
|
||||
private void NetworkReceiveEvent(NetPeer peer, NetPacketReader reader, byte channel, DeliveryMethod deliveryMethod)
|
||||
{
|
||||
try { netPacketProcessor.ReadAllPackets(reader, peer); }
|
||||
catch (Exception exception) { logger?.LogException(this, exception, force: true); }
|
||||
}
|
||||
|
||||
protected abstract IConnection GetConnection(NetPeer peer);
|
||||
private void ConnectionEstablished(NetPeer peer)
|
||||
{
|
||||
IConnection connection = GetConnection(peer);
|
||||
|
||||
localPeerIdToConnectionDictionary.Add(peer.Id, connection);
|
||||
_connections.Add(connection.Id, connection);
|
||||
|
||||
logger?.Log(this, $"Connection established with ip '{peer.Address}' and id '{connection.Id}'");
|
||||
OnConnectionEstablished.Invoke(this, connection);
|
||||
}
|
||||
|
||||
private void ConnectionAbolished(NetPeer peer, DisconnectInfo disconnectInfo)
|
||||
{
|
||||
if (!localPeerIdToConnectionDictionary.TryGetValue(peer.Id, out IConnection? connection))
|
||||
return;
|
||||
|
||||
localPeerIdToConnectionDictionary.Remove(peer.Id);
|
||||
_connections.Remove(connection.Id);
|
||||
|
||||
logger?.Log(this, $"Connection abolished with ip '{peer.Address}' and id '{connection.Id}'");
|
||||
OnConnectionAbolished.Invoke(this, connection);
|
||||
}
|
||||
|
||||
private void SetupPackets()
|
||||
{
|
||||
// Find network packets implementing INetworkPacket
|
||||
IEnumerable<Type> packetTypes = AppDomain.CurrentDomain.GetAssemblies().SelectMany(a => a.GetTypes())
|
||||
.Where(t => typeof(INetworkPacket).IsAssignableFrom(t) && !t.IsInterface && !t.IsAbstract && !t.IsGenericType);
|
||||
|
||||
MethodInfo subscribeReusableMethod = typeof(NetPacketProcessor)
|
||||
.GetMethods()
|
||||
.FirstOrDefault(m => m.Name == nameof(NetPacketProcessor.SubscribeReusable) &&
|
||||
m.GetParameters().Length == 1 &&
|
||||
m.GetParameters()[0].ParameterType.GetGenericTypeDefinition() == typeof(Action<,>)
|
||||
)!;
|
||||
|
||||
MethodInfo registerNestedTypeMethod = typeof(NetPacketProcessor)
|
||||
.GetMethods()
|
||||
.FirstOrDefault(m => m.Name == nameof(NetPacketProcessor.RegisterNestedType) &&
|
||||
m.GetParameters().Length == 0
|
||||
)!;
|
||||
|
||||
MethodInfo onPacketArrivedMethod = typeof(LiteNetLibCommunicatorBase)
|
||||
.GetMethod(nameof(OnPacketArrived), BindingFlags.NonPublic | BindingFlags.Instance)!;
|
||||
|
||||
// Register all network packets by calling the methods bellow where T is our found network packet type
|
||||
// NetPacketProcessor.SubscribeReusable<T, NetPeer>(Action<T, NetPeer> onReceive)
|
||||
// NetPacketProcessor.RegisterNestedType<T>()
|
||||
foreach (Type packetType in packetTypes)
|
||||
{
|
||||
if (!packetType.IsClass)
|
||||
{
|
||||
MethodInfo genericRegisterNestedTypeMethod = registerNestedTypeMethod.MakeGenericMethod(packetType);
|
||||
genericRegisterNestedTypeMethod.Invoke(netPacketProcessor, []);
|
||||
continue;
|
||||
}
|
||||
|
||||
MethodInfo genericOnPacketArrivedMethod = onPacketArrivedMethod.MakeGenericMethod(packetType);
|
||||
|
||||
Type delegateType = typeof(Action<,>).MakeGenericType(packetType, typeof(NetPeer));
|
||||
Delegate delegateHandler = Delegate.CreateDelegate(delegateType, this, genericOnPacketArrivedMethod);
|
||||
|
||||
MethodInfo genericSubscribeReusableMethod = subscribeReusableMethod.MakeGenericMethod(packetType, typeof(NetPeer));
|
||||
genericSubscribeReusableMethod.Invoke(netPacketProcessor, [delegateHandler]);
|
||||
}
|
||||
}
|
||||
|
||||
public LiteNetLibCommunicatorBase()
|
||||
{
|
||||
Listener = new EventBasedNetListener();
|
||||
Manager = new NetManager(Listener);
|
||||
|
||||
Listener.NetworkReceiveEvent += NetworkReceiveEvent;
|
||||
Listener.PeerConnectedEvent += ConnectionEstablished;
|
||||
Listener.PeerDisconnectedEvent += ConnectionAbolished;
|
||||
|
||||
SetupEnginePackets();
|
||||
SetupPackets();
|
||||
}
|
||||
|
||||
private void SetupEnginePackets()
|
||||
{
|
||||
// I know, ugly af. I need to find a better way
|
||||
netPacketProcessor.RegisterNestedType(AABBNetPacker.Write, AABBNetPacker.Read);
|
||||
netPacketProcessor.RegisterNestedType(CircleNetPacker.Write, CircleNetPacker.Read);
|
||||
netPacketProcessor.RegisterNestedType(ColorHSVNetPacker.Write, ColorHSVNetPacker.Read);
|
||||
netPacketProcessor.RegisterNestedType(ColorRGBANetPacker.Write, ColorRGBANetPacker.Read);
|
||||
netPacketProcessor.RegisterNestedType(ColorRGBNetPacker.Write, ColorRGBNetPacker.Read);
|
||||
netPacketProcessor.RegisterNestedType(Line2DEquationNetPacker.Write, Line2DEquationNetPacker.Read);
|
||||
netPacketProcessor.RegisterNestedType(Line2DNetPacker.Write, Line2DNetPacker.Read);
|
||||
netPacketProcessor.RegisterNestedType(Projection1DNetPacker.Write, Projection1DNetPacker.Read);
|
||||
netPacketProcessor.RegisterNestedType(QuaternionNetPacker.Write, QuaternionNetPacker.Read);
|
||||
netPacketProcessor.RegisterNestedType(Shape2DNetPacker.Write, Shape2DNetPacker.Read);
|
||||
netPacketProcessor.RegisterNestedType(TriangleNetPacker.Write, TriangleNetPacker.Read);
|
||||
netPacketProcessor.RegisterNestedType(Vector2DNetPacker.Write, Vector2DNetPacker.Read);
|
||||
netPacketProcessor.RegisterNestedType(Vector3DNetPacker.Write, Vector3DNetPacker.Read);
|
||||
}
|
||||
|
||||
public INetworkCommunicator SubscribeToPackets<T>(Event<IConnection, T>.EventHandler callback)
|
||||
{
|
||||
Type type = typeof(T);
|
||||
if (!listeners.TryGetValue(type, out Event<IConnection, object>? @event))
|
||||
{
|
||||
@event = new();
|
||||
listeners.Add(type, @event);
|
||||
}
|
||||
|
||||
@event.AddListener(EventDelegateWrapper(callback));
|
||||
return this;
|
||||
}
|
||||
|
||||
public INetworkCommunicator UnsubscribeFromPackets<T>(Event<IConnection, T>.EventHandler callback)
|
||||
{
|
||||
Type type = typeof(T);
|
||||
if (!listeners.TryGetValue(type, out Event<IConnection, object>? @event))
|
||||
return this;
|
||||
|
||||
@event.RemoveListener(EventDelegateWrapper(callback));
|
||||
return this;
|
||||
}
|
||||
|
||||
private static Event<IConnection, object>.EventHandler EventDelegateWrapper<T>(Event<IConnection, T>.EventHandler callback) => (sender, @object) => callback.Invoke(sender, (T)@object);
|
||||
}
|
@@ -0,0 +1,102 @@
|
||||
using LiteNetLib;
|
||||
using LiteNetLib.Utils;
|
||||
|
||||
using Syntriax.Engine.Core;
|
||||
using Syntriax.Engine.Core.Debug;
|
||||
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
public class LiteNetLibServer : LiteNetLibCommunicatorBase, INetworkCommunicatorServer
|
||||
{
|
||||
public string Password { get; private set; } = string.Empty;
|
||||
public int MaxConnectionCount { get; private set; } = 2;
|
||||
public int Port { get; private set; } = 8888;
|
||||
|
||||
private readonly NetDataWriter netDataWriter = new();
|
||||
|
||||
public LiteNetLibServer() : this(8888, 2) { }
|
||||
public LiteNetLibServer(int port, int maxConnectionCount) : base()
|
||||
{
|
||||
MaxConnectionCount = maxConnectionCount;
|
||||
Port = port;
|
||||
|
||||
Listener.ConnectionRequestEvent += OnConnectionRequest;
|
||||
}
|
||||
|
||||
protected override IConnection GetConnection(NetPeer peer) => new LiteNetLibClientConnection(peer);
|
||||
|
||||
private void OnConnectionRequest(ConnectionRequest request)
|
||||
{
|
||||
logger?.Log(this, $"Connection request from ip {request.RemoteEndPoint}");
|
||||
logger?.Log(this, $"Current connection count: {Connections.Count}");
|
||||
if (Manager.ConnectedPeersCount < MaxConnectionCount)
|
||||
request.AcceptIfKey(Password);
|
||||
else
|
||||
request.Reject();
|
||||
}
|
||||
|
||||
public INetworkCommunicatorServer Start(int port, int maxConnectionCount, string? password = null)
|
||||
{
|
||||
if (!UniverseObject.IsInUniverse)
|
||||
throw new($"{nameof(LiteNetLibServer)} must be in an universe to start");
|
||||
|
||||
Password = password ?? string.Empty;
|
||||
MaxConnectionCount = maxConnectionCount;
|
||||
Port = port;
|
||||
|
||||
logger?.Log(this, $"Starting server on port '{port}' with password '{Password}' and max connection count '{maxConnectionCount}'");
|
||||
logger?.Log(this, $"Server status: {(Manager.Start(port) ? "Active" : "Failed")}");
|
||||
|
||||
return this;
|
||||
}
|
||||
|
||||
public INetworkCommunicatorServer SendToClient<T>(IConnection connection, T packet, PacketDelivery packetDelivery) where T : class, new()
|
||||
{
|
||||
netDataWriter.Reset();
|
||||
netPacketProcessor.Write(netDataWriter, packet);
|
||||
|
||||
if (Manager.ConnectedPeerList.FirstOrDefault(p => p.Id.CompareTo(connection.Id) == 0) is not NetPeer netPeer)
|
||||
throw new($"Peer {connection} couldn't be found.");
|
||||
|
||||
switch (packetDelivery)
|
||||
{
|
||||
case PacketDelivery.ReliableInOrder: netPeer.Send(netDataWriter, DeliveryMethod.ReliableOrdered); break;
|
||||
case PacketDelivery.UnreliableInOrder: netPeer.Send(netDataWriter, DeliveryMethod.Sequenced); break;
|
||||
case PacketDelivery.ReliableOutOfOrder: netPeer.Send(netDataWriter, DeliveryMethod.ReliableUnordered); break;
|
||||
case PacketDelivery.UnreliableOutOfOrder: netPeer.Send(netDataWriter, DeliveryMethod.Unreliable); break;
|
||||
default: netPeer.Send(netDataWriter, DeliveryMethod.ReliableOrdered); break;
|
||||
}
|
||||
|
||||
return this;
|
||||
}
|
||||
|
||||
public INetworkCommunicatorServer SendToAll<T>(T packet, PacketDelivery packetDelivery) where T : class, new()
|
||||
{
|
||||
netDataWriter.Reset();
|
||||
netPacketProcessor.Write(netDataWriter, packet);
|
||||
|
||||
switch (packetDelivery)
|
||||
{
|
||||
case PacketDelivery.ReliableInOrder: Manager.SendToAll(netDataWriter, DeliveryMethod.ReliableOrdered); break;
|
||||
case PacketDelivery.UnreliableInOrder: Manager.SendToAll(netDataWriter, DeliveryMethod.Sequenced); break;
|
||||
case PacketDelivery.ReliableOutOfOrder: Manager.SendToAll(netDataWriter, DeliveryMethod.ReliableUnordered); break;
|
||||
case PacketDelivery.UnreliableOutOfOrder: Manager.SendToAll(netDataWriter, DeliveryMethod.Unreliable); break;
|
||||
default: Manager.SendToAll(netDataWriter, DeliveryMethod.ReliableOrdered); break;
|
||||
}
|
||||
return this;
|
||||
}
|
||||
|
||||
private void PollEvents(IUniverse sender, IUniverse.UpdateArguments args) => Manager.PollEvents();
|
||||
|
||||
protected override void OnEnteredUniverse(IUniverse universe)
|
||||
{
|
||||
base.OnEnteredUniverse(universe);
|
||||
universe.OnPostUpdate.AddListener(PollEvents);
|
||||
}
|
||||
|
||||
protected override void OnExitedUniverse(IUniverse universe)
|
||||
{
|
||||
base.OnExitedUniverse(universe);
|
||||
universe.OnPostUpdate.RemoveListener(PollEvents);
|
||||
}
|
||||
}
|
@@ -0,0 +1,16 @@
|
||||
using LiteNetLib;
|
||||
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
public record class LiteNetLibServerConnection(NetPeer NetPeer) : IConnection
|
||||
{
|
||||
public string Id => NetPeer.RemoteId.ToString();
|
||||
|
||||
public float Ping => NetPeer.Ping * .001f;
|
||||
public float RoundTrip => NetPeer.RoundTripTime * .001f;
|
||||
|
||||
public int PingMs => NetPeer.Ping;
|
||||
public int RoundTripMs => NetPeer.RoundTripTime;
|
||||
|
||||
public override string ToString() => $"Connection({Id})";
|
||||
}
|
@@ -0,0 +1,22 @@
|
||||
using LiteNetLib.Utils;
|
||||
|
||||
using Syntriax.Engine.Core;
|
||||
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
internal static class AABBNetPacker
|
||||
{
|
||||
internal static void Write(NetDataWriter writer, AABB data)
|
||||
{
|
||||
Vector2DNetPacker.Write(writer, data.LowerBoundary);
|
||||
Vector2DNetPacker.Write(writer, data.UpperBoundary);
|
||||
}
|
||||
|
||||
internal static AABB Read(NetDataReader reader)
|
||||
{
|
||||
Vector2D lowerBoundary = Vector2DNetPacker.Read(reader);
|
||||
Vector2D upperBoundary = Vector2DNetPacker.Read(reader);
|
||||
|
||||
return new AABB(lowerBoundary, upperBoundary);
|
||||
}
|
||||
}
|
@@ -0,0 +1,22 @@
|
||||
using LiteNetLib.Utils;
|
||||
|
||||
using Syntriax.Engine.Core;
|
||||
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
internal static class CircleNetPacker
|
||||
{
|
||||
internal static void Write(NetDataWriter writer, Circle data)
|
||||
{
|
||||
Vector2DNetPacker.Write(writer, data.Center);
|
||||
writer.Put(data.Radius);
|
||||
}
|
||||
|
||||
internal static Circle Read(NetDataReader reader)
|
||||
{
|
||||
Vector2D center = Vector2DNetPacker.Read(reader);
|
||||
float radius = reader.GetFloat();
|
||||
|
||||
return new Circle(center, radius);
|
||||
}
|
||||
}
|
@@ -0,0 +1,24 @@
|
||||
using LiteNetLib.Utils;
|
||||
|
||||
using Syntriax.Engine.Core;
|
||||
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
internal static class ColorHSVNetPacker
|
||||
{
|
||||
internal static void Write(NetDataWriter writer, ColorHSV data)
|
||||
{
|
||||
writer.Put(data.Hue);
|
||||
writer.Put(data.Saturation);
|
||||
writer.Put(data.Value);
|
||||
}
|
||||
|
||||
internal static ColorHSV Read(NetDataReader reader)
|
||||
{
|
||||
float hue = reader.GetFloat();
|
||||
float saturation = reader.GetFloat();
|
||||
float value = reader.GetFloat();
|
||||
|
||||
return new ColorHSV(hue, saturation, value);
|
||||
}
|
||||
}
|
@@ -0,0 +1,26 @@
|
||||
using LiteNetLib.Utils;
|
||||
|
||||
using Syntriax.Engine.Core;
|
||||
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
internal static class ColorRGBANetPacker
|
||||
{
|
||||
internal static void Write(NetDataWriter writer, ColorRGBA data)
|
||||
{
|
||||
writer.Put(data.R);
|
||||
writer.Put(data.G);
|
||||
writer.Put(data.B);
|
||||
writer.Put(data.A);
|
||||
}
|
||||
|
||||
internal static ColorRGBA Read(NetDataReader reader)
|
||||
{
|
||||
byte red = reader.GetByte();
|
||||
byte green = reader.GetByte();
|
||||
byte blue = reader.GetByte();
|
||||
byte alpha = reader.GetByte();
|
||||
|
||||
return new ColorRGBA(red, green, blue, alpha);
|
||||
}
|
||||
}
|
@@ -0,0 +1,24 @@
|
||||
using LiteNetLib.Utils;
|
||||
|
||||
using Syntriax.Engine.Core;
|
||||
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
internal static class ColorRGBNetPacker
|
||||
{
|
||||
internal static void Write(NetDataWriter writer, ColorRGB data)
|
||||
{
|
||||
writer.Put(data.R);
|
||||
writer.Put(data.G);
|
||||
writer.Put(data.B);
|
||||
}
|
||||
|
||||
internal static ColorRGB Read(NetDataReader reader)
|
||||
{
|
||||
byte red = reader.GetByte();
|
||||
byte green = reader.GetByte();
|
||||
byte blue = reader.GetByte();
|
||||
|
||||
return new ColorRGB(red, green, blue);
|
||||
}
|
||||
}
|
@@ -0,0 +1,22 @@
|
||||
using LiteNetLib.Utils;
|
||||
|
||||
using Syntriax.Engine.Core;
|
||||
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
internal static class Line2DEquationNetPacker
|
||||
{
|
||||
internal static void Write(NetDataWriter writer, Line2DEquation data)
|
||||
{
|
||||
writer.Put(data.Slope);
|
||||
writer.Put(data.OffsetY);
|
||||
}
|
||||
|
||||
internal static Line2DEquation Read(NetDataReader reader)
|
||||
{
|
||||
float slope = reader.GetFloat();
|
||||
float offsetY = reader.GetFloat();
|
||||
|
||||
return new Line2DEquation(slope, offsetY);
|
||||
}
|
||||
}
|
@@ -0,0 +1,22 @@
|
||||
using LiteNetLib.Utils;
|
||||
|
||||
using Syntriax.Engine.Core;
|
||||
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
internal static class Line2DNetPacker
|
||||
{
|
||||
internal static void Write(NetDataWriter writer, Line2D data)
|
||||
{
|
||||
Vector2DNetPacker.Write(writer, data.From);
|
||||
Vector2DNetPacker.Write(writer, data.To);
|
||||
}
|
||||
|
||||
internal static Line2D Read(NetDataReader reader)
|
||||
{
|
||||
Vector2D from = Vector2DNetPacker.Read(reader);
|
||||
Vector2D to = Vector2DNetPacker.Read(reader);
|
||||
|
||||
return new Line2D(from, to);
|
||||
}
|
||||
}
|
@@ -0,0 +1,22 @@
|
||||
using LiteNetLib.Utils;
|
||||
|
||||
using Syntriax.Engine.Core;
|
||||
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
internal static class Projection1DNetPacker
|
||||
{
|
||||
internal static void Write(NetDataWriter writer, Projection1D data)
|
||||
{
|
||||
writer.Put(data.Min);
|
||||
writer.Put(data.Max);
|
||||
}
|
||||
|
||||
internal static Projection1D Read(NetDataReader reader)
|
||||
{
|
||||
float min = reader.GetFloat();
|
||||
float max = reader.GetFloat();
|
||||
|
||||
return new Projection1D(min, max);
|
||||
}
|
||||
}
|
@@ -0,0 +1,26 @@
|
||||
using LiteNetLib.Utils;
|
||||
|
||||
using Syntriax.Engine.Core;
|
||||
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
internal static class QuaternionNetPacker
|
||||
{
|
||||
internal static void Write(NetDataWriter writer, Quaternion data)
|
||||
{
|
||||
writer.Put(data.X);
|
||||
writer.Put(data.Y);
|
||||
writer.Put(data.Z);
|
||||
writer.Put(data.W);
|
||||
}
|
||||
|
||||
internal static Quaternion Read(NetDataReader reader)
|
||||
{
|
||||
float x = reader.GetFloat();
|
||||
float y = reader.GetFloat();
|
||||
float z = reader.GetFloat();
|
||||
float w = reader.GetFloat();
|
||||
|
||||
return new Quaternion(x, y, z, w);
|
||||
}
|
||||
}
|
@@ -0,0 +1,26 @@
|
||||
using LiteNetLib.Utils;
|
||||
|
||||
using Syntriax.Engine.Core;
|
||||
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
internal static class Shape2DNetPacker
|
||||
{
|
||||
internal static void Write(NetDataWriter writer, Shape2D data)
|
||||
{
|
||||
writer.Put(data.Vertices.Count);
|
||||
foreach (Vector2D vertex in data.Vertices)
|
||||
Vector2DNetPacker.Write(writer, vertex);
|
||||
}
|
||||
|
||||
internal static Shape2D Read(NetDataReader reader)
|
||||
{
|
||||
int verticesCount = reader.GetInt();
|
||||
List<Vector2D> vertices = new(verticesCount);
|
||||
|
||||
for (int i = 0; i < verticesCount; i++)
|
||||
vertices.Add(Vector2DNetPacker.Read(reader));
|
||||
|
||||
return new Shape2D(vertices);
|
||||
}
|
||||
}
|
@@ -0,0 +1,24 @@
|
||||
using LiteNetLib.Utils;
|
||||
|
||||
using Syntriax.Engine.Core;
|
||||
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
internal static class TriangleNetPacker
|
||||
{
|
||||
internal static void Write(NetDataWriter writer, Triangle data)
|
||||
{
|
||||
Vector2DNetPacker.Write(writer, data.A);
|
||||
Vector2DNetPacker.Write(writer, data.B);
|
||||
Vector2DNetPacker.Write(writer, data.C);
|
||||
}
|
||||
|
||||
internal static Triangle Read(NetDataReader reader)
|
||||
{
|
||||
Vector2D a = Vector2DNetPacker.Read(reader);
|
||||
Vector2D b = Vector2DNetPacker.Read(reader);
|
||||
Vector2D c = Vector2DNetPacker.Read(reader);
|
||||
|
||||
return new Triangle(a, b, c);
|
||||
}
|
||||
}
|
@@ -0,0 +1,22 @@
|
||||
using LiteNetLib.Utils;
|
||||
|
||||
using Syntriax.Engine.Core;
|
||||
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
internal static class Vector2DNetPacker
|
||||
{
|
||||
internal static void Write(NetDataWriter writer, Vector2D data)
|
||||
{
|
||||
writer.Put(data.X);
|
||||
writer.Put(data.Y);
|
||||
}
|
||||
|
||||
internal static Vector2D Read(NetDataReader reader)
|
||||
{
|
||||
float x = reader.GetFloat();
|
||||
float y = reader.GetFloat();
|
||||
|
||||
return new Vector2D(x, y);
|
||||
}
|
||||
}
|
@@ -0,0 +1,24 @@
|
||||
using LiteNetLib.Utils;
|
||||
|
||||
using Syntriax.Engine.Core;
|
||||
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
internal static class Vector3DNetPacker
|
||||
{
|
||||
internal static void Write(NetDataWriter writer, Vector3D data)
|
||||
{
|
||||
writer.Put(data.X);
|
||||
writer.Put(data.Y);
|
||||
writer.Put(data.Z);
|
||||
}
|
||||
|
||||
internal static Vector3D Read(NetDataReader reader)
|
||||
{
|
||||
float x = reader.GetFloat();
|
||||
float y = reader.GetFloat();
|
||||
float z = reader.GetFloat();
|
||||
|
||||
return new Vector3D(x, y, z);
|
||||
}
|
||||
}
|
12
Engine.Systems/Network/Abstract/IConnection.cs
Normal file
12
Engine.Systems/Network/Abstract/IConnection.cs
Normal file
@@ -0,0 +1,12 @@
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
public interface IConnection
|
||||
{
|
||||
string Id { get; }
|
||||
|
||||
float Ping { get; }
|
||||
float RoundTrip { get; }
|
||||
|
||||
int PingMs { get; }
|
||||
int RoundTripMs { get; }
|
||||
}
|
6
Engine.Systems/Network/Abstract/IEntityNetworkPacket.cs
Normal file
6
Engine.Systems/Network/Abstract/IEntityNetworkPacket.cs
Normal file
@@ -0,0 +1,6 @@
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
public interface IEntityNetworkPacket : INetworkPacket
|
||||
{
|
||||
string EntityId { get; }
|
||||
}
|
37
Engine.Systems/Network/Abstract/INetworkCommunicator.cs
Normal file
37
Engine.Systems/Network/Abstract/INetworkCommunicator.cs
Normal file
@@ -0,0 +1,37 @@
|
||||
using System.Collections.Generic;
|
||||
|
||||
using Syntriax.Engine.Core;
|
||||
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
public interface INetworkCommunicator
|
||||
{
|
||||
Event<INetworkCommunicator, IConnection> OnConnectionEstablished { get; }
|
||||
Event<INetworkCommunicator, IConnection> OnConnectionAbolished { get; }
|
||||
|
||||
IReadOnlyDictionary<string, IConnection> Connections { get; }
|
||||
|
||||
INetworkCommunicator Stop();
|
||||
|
||||
INetworkCommunicator SubscribeToPackets<T>(Event<IConnection, T>.EventHandler callback);
|
||||
INetworkCommunicator UnsubscribeFromPackets<T>(Event<IConnection, T>.EventHandler callback);
|
||||
}
|
||||
|
||||
public interface INetworkCommunicatorClient : INetworkCommunicator
|
||||
{
|
||||
INetworkCommunicatorClient Connect(string address, int port, string? password = null);
|
||||
|
||||
INetworkCommunicatorClient SendToServer<T>(T packet, PacketDelivery packetDelivery = PacketDelivery.ReliableInOrder) where T : class, new();
|
||||
}
|
||||
|
||||
public interface INetworkCommunicatorServer : INetworkCommunicator
|
||||
{
|
||||
string Password { get; }
|
||||
int MaxConnectionCount { get; }
|
||||
int Port { get; }
|
||||
|
||||
INetworkCommunicatorServer Start(int port, int maxConnectionCount, string? password = null);
|
||||
|
||||
INetworkCommunicatorServer SendToClient<T>(IConnection connection, T packet, PacketDelivery packetDelivery = PacketDelivery.ReliableInOrder) where T : class, new();
|
||||
INetworkCommunicatorServer SendToAll<T>(T packet, PacketDelivery packetDelivery = PacketDelivery.ReliableInOrder) where T : class, new();
|
||||
}
|
5
Engine.Systems/Network/Abstract/INetworkEntity.cs
Normal file
5
Engine.Systems/Network/Abstract/INetworkEntity.cs
Normal file
@@ -0,0 +1,5 @@
|
||||
using Syntriax.Engine.Core;
|
||||
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
public interface INetworkEntity : IEntity;
|
11
Engine.Systems/Network/Abstract/INetworkManager.cs
Normal file
11
Engine.Systems/Network/Abstract/INetworkManager.cs
Normal file
@@ -0,0 +1,11 @@
|
||||
using System.Collections.Generic;
|
||||
|
||||
using Syntriax.Engine.Core;
|
||||
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
public interface INetworkManager
|
||||
{
|
||||
IReadOnlyDictionary<string, INetworkEntity> NetworkEntities { get; }
|
||||
IBehaviourCollector<INetworkEntity> NetworkEntityCollector { get; }
|
||||
}
|
3
Engine.Systems/Network/Abstract/INetworkPacket.cs
Normal file
3
Engine.Systems/Network/Abstract/INetworkPacket.cs
Normal file
@@ -0,0 +1,3 @@
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
public interface INetworkPacket;
|
6
Engine.Systems/Network/Abstract/IPacketListenerClient.cs
Normal file
6
Engine.Systems/Network/Abstract/IPacketListenerClient.cs
Normal file
@@ -0,0 +1,6 @@
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
public interface IPacketListenerClient<T> : INetworkEntity
|
||||
{
|
||||
void OnClientPacketArrived(IConnection sender, T packet);
|
||||
}
|
6
Engine.Systems/Network/Abstract/IPacketListenerServer.cs
Normal file
6
Engine.Systems/Network/Abstract/IPacketListenerServer.cs
Normal file
@@ -0,0 +1,6 @@
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
public interface IPacketListenerServer<T> : INetworkEntity
|
||||
{
|
||||
void OnServerPacketArrived(IConnection sender, T packet);
|
||||
}
|
9
Engine.Systems/Network/Abstract/PacketDelivery.cs
Normal file
9
Engine.Systems/Network/Abstract/PacketDelivery.cs
Normal file
@@ -0,0 +1,9 @@
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
public enum PacketDelivery
|
||||
{
|
||||
ReliableInOrder,
|
||||
ReliableOutOfOrder,
|
||||
UnreliableInOrder,
|
||||
UnreliableOutOfOrder,
|
||||
};
|
332
Engine.Systems/Network/NetworkManager.cs
Normal file
332
Engine.Systems/Network/NetworkManager.cs
Normal file
@@ -0,0 +1,332 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Linq;
|
||||
using System.Reflection;
|
||||
|
||||
using Syntriax.Engine.Core;
|
||||
|
||||
namespace Syntriax.Engine.Systems.Network;
|
||||
|
||||
/// <summary>
|
||||
/// Intermediary manager that looks up in it's hierarchy for a <see cref="INetworkCommunicator"/> to route/broadcast it's received packets to their destinations.
|
||||
/// </summary>
|
||||
public class NetworkManager : Behaviour, INetworkManager
|
||||
{
|
||||
private readonly Dictionary<Type, Dictionary<Type, List<MethodInfo>>> clientPacketArrivalMethods = [];
|
||||
private readonly Dictionary<Type, Dictionary<Type, List<MethodInfo>>> serverPacketArrivalMethods = [];
|
||||
|
||||
private readonly Dictionary<Type, Dictionary<string, object>> clientPacketRouters = [];
|
||||
private readonly Dictionary<Type, Dictionary<string, object>> serverPacketRouters = [];
|
||||
|
||||
private readonly List<(Type packetType, Delegate @delegate)> packetRetrievalDelegates = [];
|
||||
|
||||
private readonly Dictionary<Type, MethodInfo> clearRoutesMethods = [];
|
||||
private readonly Dictionary<Type, MethodInfo> registerPacketListenersMethods = [];
|
||||
|
||||
private readonly Dictionary<string, INetworkEntity> _networkEntities = [];
|
||||
public IReadOnlyDictionary<string, INetworkEntity> NetworkEntities => _networkEntities;
|
||||
|
||||
private readonly BehaviourCollector<INetworkEntity> _networkEntityCollector = new();
|
||||
public IBehaviourCollector<INetworkEntity> NetworkEntityCollector => _networkEntityCollector;
|
||||
|
||||
private INetworkCommunicator _networkCommunicator = null!;
|
||||
public INetworkCommunicator NetworkCommunicator
|
||||
{
|
||||
get => _networkCommunicator;
|
||||
set
|
||||
{
|
||||
if (_networkCommunicator == value)
|
||||
return;
|
||||
|
||||
INetworkCommunicator? previousCommunicator = _networkCommunicator;
|
||||
_networkCommunicator = value;
|
||||
|
||||
if (previousCommunicator is not null) UnsubscribeCommunicatorMethods(previousCommunicator);
|
||||
if (_networkCommunicator is not null) SubscribeCommunicatorMethods(_networkCommunicator);
|
||||
}
|
||||
}
|
||||
|
||||
#region Communicator Subscriptions
|
||||
private void SubscribeCommunicatorMethods(INetworkCommunicator networkCommunicator)
|
||||
{
|
||||
MethodInfo subscribeToPacketsMethod = typeof(INetworkCommunicator)
|
||||
.GetMethod(nameof(INetworkCommunicator.SubscribeToPackets), BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance)!;
|
||||
|
||||
foreach ((Type packetType, Delegate @delegate) in packetRetrievalDelegates)
|
||||
{
|
||||
MethodInfo genericSubscribeMethod = subscribeToPacketsMethod.MakeGenericMethod(packetType);
|
||||
genericSubscribeMethod.Invoke(networkCommunicator, [@delegate]);
|
||||
}
|
||||
}
|
||||
|
||||
private void UnsubscribeCommunicatorMethods(INetworkCommunicator networkCommunicator)
|
||||
{
|
||||
MethodInfo unsubscribeFromPacketsMethod = typeof(INetworkCommunicator)
|
||||
.GetMethod(nameof(INetworkCommunicator.UnsubscribeFromPackets), BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance)!;
|
||||
|
||||
foreach ((Type packetType, Delegate @delegate) in packetRetrievalDelegates)
|
||||
{
|
||||
MethodInfo genericUnsubscribeMethod = unsubscribeFromPacketsMethod.MakeGenericMethod(packetType);
|
||||
genericUnsubscribeMethod.Invoke(networkCommunicator, [@delegate]);
|
||||
}
|
||||
}
|
||||
#endregion
|
||||
|
||||
#region Packet Routing
|
||||
private void OnPacketReceived<T>(IConnection sender, T entityDataPacket)
|
||||
{
|
||||
if (entityDataPacket is IEntityNetworkPacket entityPacket)
|
||||
RoutePacket(sender, entityDataPacket, entityPacket);
|
||||
else
|
||||
BroadcastPacket(sender, entityDataPacket);
|
||||
}
|
||||
|
||||
private void RoutePacket<T>(IConnection sender, T entityDataPacket, IEntityNetworkPacket entityPacket)
|
||||
{
|
||||
if (NetworkCommunicator is INetworkCommunicatorClient)
|
||||
RoutePacket(clientPacketRouters, entityPacket.EntityId, sender, entityDataPacket);
|
||||
if (NetworkCommunicator is INetworkCommunicatorServer)
|
||||
RoutePacket(serverPacketRouters, entityPacket.EntityId, sender, entityDataPacket);
|
||||
}
|
||||
|
||||
private void BroadcastPacket<T>(IConnection sender, T entityDataPacket)
|
||||
{
|
||||
if (NetworkCommunicator is INetworkCommunicatorClient)
|
||||
BroadcastPacket(clientPacketRouters, sender, entityDataPacket);
|
||||
if (NetworkCommunicator is INetworkCommunicatorServer)
|
||||
BroadcastPacket(serverPacketRouters, sender, entityDataPacket);
|
||||
}
|
||||
|
||||
private static void BroadcastPacket<T>(
|
||||
Dictionary<Type, Dictionary<string, object>> packetRouters,
|
||||
IConnection sender,
|
||||
T entityDataPacket)
|
||||
{
|
||||
if (!packetRouters.TryGetValue(entityDataPacket!.GetType(), out Dictionary<string, object>? routers))
|
||||
return;
|
||||
|
||||
foreach ((string behaviourId, object routerEventReference) in routers)
|
||||
{
|
||||
Event<IConnection, T> routerEvent = (Event<IConnection, T>)routerEventReference;
|
||||
routerEvent.Invoke(sender, entityDataPacket!);
|
||||
}
|
||||
}
|
||||
|
||||
private static void RoutePacket<T>(
|
||||
Dictionary<Type, Dictionary<string, object>> packetRouters,
|
||||
string entityId,
|
||||
IConnection sender,
|
||||
T entityDataPacket)
|
||||
{
|
||||
if (!packetRouters.TryGetValue(entityDataPacket!.GetType(), out Dictionary<string, object>? routers))
|
||||
return;
|
||||
|
||||
if (!routers.TryGetValue(entityId, out object? routerEventReference))
|
||||
return;
|
||||
|
||||
Event<IConnection, T> routerEvent = (Event<IConnection, T>)routerEventReference;
|
||||
routerEvent.Invoke(sender, entityDataPacket!);
|
||||
}
|
||||
#endregion
|
||||
|
||||
#region Packet Routers
|
||||
private void RegisterPacketRoutersFor(
|
||||
INetworkEntity behaviour,
|
||||
Dictionary<Type, Dictionary<string, object>> packetRouters,
|
||||
Dictionary<Type, Dictionary<Type, List<MethodInfo>>> packetArrivalMethods,
|
||||
NetworkType networkType)
|
||||
{
|
||||
if (!packetArrivalMethods.TryGetValue(behaviour.GetType(), out Dictionary<Type, List<MethodInfo>>? arrivalMethods))
|
||||
return;
|
||||
|
||||
foreach ((Type packetType, List<MethodInfo> methods) in arrivalMethods)
|
||||
foreach (MethodInfo receiveMethod in methods)
|
||||
{
|
||||
if (!packetRouters.TryGetValue(packetType, out Dictionary<string, object>? routers))
|
||||
{
|
||||
routers = [];
|
||||
packetRouters.Add(packetType, routers);
|
||||
}
|
||||
|
||||
object packetListenerEvent = CreateEventAndRegister(packetType, behaviour, networkType);
|
||||
routers.Add(behaviour.Id, packetListenerEvent);
|
||||
}
|
||||
}
|
||||
|
||||
private object CreateEventAndRegister(Type packetType, INetworkEntity behaviour, NetworkType networkType)
|
||||
{
|
||||
Type genericEventType = typeof(Event<,>).MakeGenericType(typeof(IConnection), packetType);
|
||||
object packetListenerEvent = Activator.CreateInstance(genericEventType)!;
|
||||
|
||||
if (!registerPacketListenersMethods.TryGetValue(packetType, out MethodInfo? registerPacketListenerMethod))
|
||||
throw new($"{nameof(RegisterPacketListenerEvent)} for {packetType.Name} has not been cached.");
|
||||
|
||||
registerPacketListenerMethod.Invoke(this, [behaviour, packetListenerEvent, networkType]);
|
||||
return packetListenerEvent;
|
||||
}
|
||||
|
||||
private static void RegisterPacketListenerEvent<T>(
|
||||
INetworkEntity behaviour,
|
||||
Event<IConnection, T> packetListenerEvent,
|
||||
NetworkType networkType)
|
||||
{
|
||||
switch (networkType)
|
||||
{
|
||||
case NetworkType.Client: packetListenerEvent.AddListener((sender, packet) => ((IPacketListenerClient<T>)behaviour).OnClientPacketArrived(sender, packet)); break;
|
||||
case NetworkType.Server: packetListenerEvent.AddListener((sender, packet) => ((IPacketListenerServer<T>)behaviour).OnServerPacketArrived(sender, packet)); break;
|
||||
}
|
||||
}
|
||||
|
||||
private void UnregisterPacketRoutersFor(
|
||||
INetworkEntity behaviour,
|
||||
Dictionary<Type, Dictionary<string, object>> packetRouters,
|
||||
Dictionary<Type, Dictionary<Type, List<MethodInfo>>> packetArrivalMethods)
|
||||
{
|
||||
if (!packetArrivalMethods.TryGetValue(behaviour.GetType(), out Dictionary<Type, List<MethodInfo>>? arrivalMethods))
|
||||
return;
|
||||
|
||||
foreach ((Type packetType, List<MethodInfo> methods) in arrivalMethods)
|
||||
{
|
||||
if (!packetRouters.TryGetValue(packetType, out Dictionary<string, object>? routers))
|
||||
continue;
|
||||
|
||||
if (!routers.TryGetValue(behaviour.Id, out object? routerEventReference))
|
||||
continue;
|
||||
|
||||
if (!clearRoutesMethods.TryGetValue(packetType, out MethodInfo? clearRouterMethod))
|
||||
continue;
|
||||
|
||||
clearRouterMethod.Invoke(this, [routerEventReference]);
|
||||
}
|
||||
}
|
||||
|
||||
private static void ClearRouter<T>(object routerEventReference)
|
||||
{
|
||||
Event<IConnection, T> routerEvent = (Event<IConnection, T>)routerEventReference;
|
||||
routerEvent.Clear();
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region Engine Callbacks
|
||||
private void OnCollected(IBehaviourCollector<INetworkEntity> sender, IBehaviourCollector<INetworkEntity>.BehaviourCollectedArguments args)
|
||||
{
|
||||
INetworkEntity collectedBehaviour = args.BehaviourCollected;
|
||||
|
||||
if (!_networkEntities.TryAdd(collectedBehaviour.Id, collectedBehaviour))
|
||||
throw new($"Unable to add {collectedBehaviour.Id} to {nameof(NetworkManager)}");
|
||||
|
||||
RegisterPacketRoutersFor(collectedBehaviour, clientPacketRouters, clientPacketArrivalMethods, NetworkType.Client);
|
||||
RegisterPacketRoutersFor(collectedBehaviour, serverPacketRouters, serverPacketArrivalMethods, NetworkType.Server);
|
||||
}
|
||||
|
||||
private void OnRemoved(IBehaviourCollector<INetworkEntity> sender, IBehaviourCollector<INetworkEntity>.BehaviourRemovedArguments args)
|
||||
{
|
||||
INetworkEntity removedBehaviour = args.BehaviourRemoved;
|
||||
if (!_networkEntities.Remove(args.BehaviourRemoved.Id))
|
||||
return;
|
||||
|
||||
UnregisterPacketRoutersFor(removedBehaviour, clientPacketRouters, clientPacketArrivalMethods);
|
||||
UnregisterPacketRoutersFor(removedBehaviour, serverPacketRouters, serverPacketArrivalMethods);
|
||||
}
|
||||
|
||||
protected override void OnExitedUniverse(IUniverse universe) => _networkEntityCollector.Unassign();
|
||||
protected override void OnEnteredUniverse(IUniverse universe)
|
||||
{
|
||||
_networkEntityCollector.Assign(universe);
|
||||
NetworkCommunicator = BehaviourController.GetRequiredBehaviourInParent<INetworkCommunicator>();
|
||||
}
|
||||
#endregion
|
||||
|
||||
#region Initialization
|
||||
public NetworkManager()
|
||||
{
|
||||
CachePacketRetrievalDelegates();
|
||||
CacheRegistrationMethods();
|
||||
CachePacketArrivalMethods();
|
||||
|
||||
_networkEntityCollector.OnCollected.AddListener(OnCollected);
|
||||
_networkEntityCollector.OnRemoved.AddListener(OnRemoved);
|
||||
}
|
||||
|
||||
private void CachePacketRetrievalDelegates()
|
||||
{
|
||||
IEnumerable<Type> packetTypes = AppDomain.CurrentDomain.GetAssemblies().SelectMany(a => a.GetTypes())
|
||||
.Where(t => typeof(INetworkPacket).IsAssignableFrom(t) && !t.IsInterface && !t.IsAbstract && !t.IsGenericType);
|
||||
|
||||
MethodInfo onPacketArrivedMethod = GetType()
|
||||
.GetMethod(nameof(OnPacketReceived), BindingFlags.NonPublic | BindingFlags.Instance)!;
|
||||
|
||||
foreach (Type packetType in packetTypes)
|
||||
{
|
||||
MethodInfo genericOnPacketArrivedMethod = onPacketArrivedMethod.MakeGenericMethod(packetType);
|
||||
|
||||
Type genericDelegateType = typeof(Event<,>.EventHandler).MakeGenericType(typeof(IConnection), packetType);
|
||||
Delegate genericPacketReceivedDelegate = Delegate.CreateDelegate(genericDelegateType, this, genericOnPacketArrivedMethod);
|
||||
|
||||
packetRetrievalDelegates.Add((packetType, genericPacketReceivedDelegate));
|
||||
}
|
||||
}
|
||||
|
||||
private void CacheRegistrationMethods()
|
||||
{
|
||||
CacheRegistrationMethods(registerPacketListenersMethods, nameof(RegisterPacketListenerEvent));
|
||||
CacheRegistrationMethods(clearRoutesMethods, nameof(ClearRouter));
|
||||
}
|
||||
|
||||
private void CacheRegistrationMethods(Dictionary<Type, MethodInfo> registrationMethods, string methodName)
|
||||
{
|
||||
MethodInfo registerPacketMethod = typeof(NetworkManager).GetMethod(methodName, BindingFlags.NonPublic | BindingFlags.Static)!;
|
||||
foreach ((Type packetType, Delegate @delegate) in packetRetrievalDelegates)
|
||||
{
|
||||
MethodInfo genericMethod = registerPacketMethod.MakeGenericMethod(packetType);
|
||||
registrationMethods.Add(packetType, genericMethod);
|
||||
}
|
||||
}
|
||||
|
||||
private void CachePacketArrivalMethods()
|
||||
{
|
||||
CachePacketArrivalMethods(clientPacketArrivalMethods, typeof(IPacketListenerClient<>), nameof(IPacketListenerClient<INetworkEntity>.OnClientPacketArrived));
|
||||
CachePacketArrivalMethods(serverPacketArrivalMethods, typeof(IPacketListenerServer<>), nameof(IPacketListenerServer<INetworkEntity>.OnServerPacketArrived));
|
||||
}
|
||||
|
||||
private static void CachePacketArrivalMethods(Dictionary<Type, Dictionary<Type, List<MethodInfo>>> packetArrivalMethods, Type listenerType, string packetArrivalMethodName)
|
||||
{
|
||||
foreach (Type listenerClass in GetGenericsWith(listenerType))
|
||||
{
|
||||
Dictionary<Type, List<MethodInfo>> packetRouters = [];
|
||||
packetArrivalMethods.Add(listenerClass, packetRouters);
|
||||
|
||||
foreach (Type packetListener in GetGenericInterfacesWith(listenerType, listenerClass))
|
||||
{
|
||||
Type packetType = packetListener.GetGenericArguments().First();
|
||||
|
||||
List<MethodInfo> arrivalMethods = packetListener
|
||||
.GetMethods()
|
||||
.Where(m => m.Name == packetArrivalMethodName)
|
||||
.ToList();
|
||||
|
||||
packetRouters.Add(packetType, arrivalMethods);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private static IEnumerable<Type> GetGenericsWith(Type type)
|
||||
=> AppDomain.CurrentDomain
|
||||
.GetAssemblies()
|
||||
.SelectMany(a =>
|
||||
a.GetTypes().Where(
|
||||
t => t.GetInterfaces().Any(
|
||||
i => i.IsGenericType && i.GetGenericTypeDefinition() == type
|
||||
)
|
||||
)
|
||||
);
|
||||
|
||||
private static IEnumerable<Type> GetGenericInterfacesWith(Type interfaceType, Type type)
|
||||
=> type.GetInterfaces().Where(
|
||||
i => i.IsGenericType && i.GetGenericTypeDefinition() == interfaceType
|
||||
);
|
||||
#endregion
|
||||
|
||||
private enum NetworkType { Client, Server }
|
||||
}
|
19
Engine.sln
19
Engine.sln
@@ -19,7 +19,11 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "YamlDotNet", "Engine.Serial
|
||||
EndProject
|
||||
Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Integration", "Integration", "{823D4020-332D-2C13-F261-6F510F11A57E}"
|
||||
EndProject
|
||||
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MonoGame", "Engine.Integration\Engine.Integration.MonoGame\Engine.Integration.MonoGame.csproj", "{C3438D33-0879-44E4-9DF0-D29F5621C44C}"
|
||||
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Engine.Integration.MonoGame", "Engine.Integration\Engine.Integration.MonoGame\Engine.Integration.MonoGame.csproj", "{C3438D33-0879-44E4-9DF0-D29F5621C44C}"
|
||||
EndProject
|
||||
Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Engine.Integration", "Engine.Integration", "{3122C4BF-14AF-E0C0-27A2-43B3E062692D}"
|
||||
EndProject
|
||||
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Engine.Integration.LiteNetLib", "Engine.Integration\Engine.Integration.LiteNetLib\Engine.Integration.LiteNetLib.csproj", "{121A7C66-1691-4DA5-B070-A681A83779AC}"
|
||||
EndProject
|
||||
Global
|
||||
GlobalSection(SolutionConfigurationPlatforms) = preSolution
|
||||
@@ -115,6 +119,18 @@ Global
|
||||
{C3438D33-0879-44E4-9DF0-D29F5621C44C}.Release|x64.Build.0 = Release|Any CPU
|
||||
{C3438D33-0879-44E4-9DF0-D29F5621C44C}.Release|x86.ActiveCfg = Release|Any CPU
|
||||
{C3438D33-0879-44E4-9DF0-D29F5621C44C}.Release|x86.Build.0 = Release|Any CPU
|
||||
{121A7C66-1691-4DA5-B070-A681A83779AC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
|
||||
{121A7C66-1691-4DA5-B070-A681A83779AC}.Debug|Any CPU.Build.0 = Debug|Any CPU
|
||||
{121A7C66-1691-4DA5-B070-A681A83779AC}.Debug|x64.ActiveCfg = Debug|Any CPU
|
||||
{121A7C66-1691-4DA5-B070-A681A83779AC}.Debug|x64.Build.0 = Debug|Any CPU
|
||||
{121A7C66-1691-4DA5-B070-A681A83779AC}.Debug|x86.ActiveCfg = Debug|Any CPU
|
||||
{121A7C66-1691-4DA5-B070-A681A83779AC}.Debug|x86.Build.0 = Debug|Any CPU
|
||||
{121A7C66-1691-4DA5-B070-A681A83779AC}.Release|Any CPU.ActiveCfg = Release|Any CPU
|
||||
{121A7C66-1691-4DA5-B070-A681A83779AC}.Release|Any CPU.Build.0 = Release|Any CPU
|
||||
{121A7C66-1691-4DA5-B070-A681A83779AC}.Release|x64.ActiveCfg = Release|Any CPU
|
||||
{121A7C66-1691-4DA5-B070-A681A83779AC}.Release|x64.Build.0 = Release|Any CPU
|
||||
{121A7C66-1691-4DA5-B070-A681A83779AC}.Release|x86.ActiveCfg = Release|Any CPU
|
||||
{121A7C66-1691-4DA5-B070-A681A83779AC}.Release|x86.Build.0 = Release|Any CPU
|
||||
EndGlobalSection
|
||||
GlobalSection(SolutionProperties) = preSolution
|
||||
HideSolutionNode = FALSE
|
||||
@@ -123,5 +139,6 @@ Global
|
||||
{E9D1CDC3-5BFF-4C87-AFEB-6CE372709176} = {F88E129A-9A47-4D27-96EE-6EC02F79594B}
|
||||
{3D852C92-BC14-4893-AEF2-50612DAFCD8F} = {F88E129A-9A47-4D27-96EE-6EC02F79594B}
|
||||
{C3438D33-0879-44E4-9DF0-D29F5621C44C} = {823D4020-332D-2C13-F261-6F510F11A57E}
|
||||
{121A7C66-1691-4DA5-B070-A681A83779AC} = {3122C4BF-14AF-E0C0-27A2-43B3E062692D}
|
||||
EndGlobalSection
|
||||
EndGlobal
|
||||
|
Reference in New Issue
Block a user