parrying projectiles

scenes/player_controller/scripts/PlayerController.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using Chickensoft.AutoInject;
 using Chickensoft.Introspection;
 using Chickensoft.Sync.Primitives;
@@ -22,6 +23,7 @@ using Godot;
 using GodotStateCharts;
 
 using Movementtests.addons.godot_state_charts.csharp;
+using Movementtests.forge.abilities;
 using Movementtests.interfaces;
 using Movementtests.systems;
 using Movementtests.player_controller.Scripts;
@@ -39,6 +41,8 @@ public record struct EmpoweredActionPayload;
 public partial class PlayerController : CharacterBody3D, IForgeEntity, ICueHandler, IDisposable, ITargetable
 {
 	public override void _Notification(int what) => this.Notify(what);
+
+	public record struct OnParryPayload(Vector3 ForwardVector);
 	
 	#region Dependencies 
 	[Dependency]
@@ -97,6 +101,7 @@ public partial class PlayerController : CharacterBody3D, IForgeEntity, ICueHandl
 	[Node("CeilingDetector")] public required ShapeCast3D CeilingDetector { get; set; }
 	[Node("DirectGroundDetector")] public required RayCast3D DirectGroundDetector { get; set; }
 	[Node("%WeaponHitbox")] public required Area3D WeaponHitbox { get; set; }
+	[Node("%Parrybox")] public required Area3D Parrybox { get; set; }
 	[Node("SFXPlayer")] public required AudioStreamPlayer3D SfxPlayer { get; set; }
 	[Node("DashDamage")] public required ShapeCast3D DashDamageDetector { get; set; }
 	[Node("SlidingEnemyDetector")] public required Area3D SlidingEnemyDetector { get; set; }
@@ -461,6 +466,7 @@ public partial class PlayerController : CharacterBody3D, IForgeEntity, ICueHandl
 
 	// Damage dealing
 	private readonly List<IForgeEntity> _hitEnemies = [];
+	private readonly List<IForgeEntity> _parriedEntities = [];
 
 	#endregion 
 
@@ -506,8 +512,8 @@ public partial class PlayerController : CharacterBody3D, IForgeEntity, ICueHandl
 		_playerRadius = playerShape.Radius;
 		
 		// Combat stuff
-		WeaponHitbox.Monitoring = false;
 		WeaponHitbox.BodyEntered += RegisterHitEnnemy;
+		Parrybox.BodyEntered += RegisterParry;
 		
 		#region StateManagement
 		
@@ -569,6 +575,8 @@ public partial class PlayerController : CharacterBody3D, IForgeEntity, ICueHandl
 		HeadSystem.Init();
 		HeadSystem.HitboxActivated += OnHitboxActivated;
 		HeadSystem.HitboxDeactivated += OnHitboxDeactivated;
+		HeadSystem.ParryboxActivated += OnParryboxActivated;
+		HeadSystem.ParryboxDeactivated += OnParryboxDeactivated;
 		HeadSystem.StepFoot += OnFootStepped;
 		HeadSystem.DeathAnimationFinished += OnDeathAnimationFinished;
 		
@@ -1150,6 +1158,9 @@ public partial class PlayerController : CharacterBody3D, IForgeEntity, ICueHandl
 		
 		var wallHugContactPoint = _onWallRunning.Active ? _currentWallContactPoint : Vector3.Zero;
 		var moveInput = GetGlobalMoveInput();
+		
+		WeaponHitbox.SetRotation(HeadSystem.GetGlobalLookRotation());
+		Parrybox.SetRotation(HeadSystem.GetGlobalLookRotation());
 
 		if (_isUsingGamepad)
 			inputLookDir += ComputeAimAssist();
@@ -2125,7 +2136,7 @@ public partial class PlayerController : CharacterBody3D, IForgeEntity, ICueHandl
 		if (!HasParry) return;
 		
 		var attackToDo = _isEnemyInDashAttackRange ? "dash_parry" : "standard_parry";
-		_playerState.SendEvent(attackToDo);
+		_playerState.SendEvent("standard_parry");
 	}
 	
 	///////////////////////////
@@ -2579,14 +2590,49 @@ public partial class PlayerController : CharacterBody3D, IForgeEntity, ICueHandl
 		WeaponHitbox.Monitoring = false;
 		TriggerDamage();
 	}
+	
+	public void OnParryboxActivated()
+	{
+		Parrybox.Monitoring = true;
+	}
+	public void OnParryboxDeactivated()
+	{
+		Parrybox.Monitoring = false;
+		TriggerParry();
+	}
 
 	public void RegisterHitEnnemy(Node3D body)
 	{
 		if (body is not IForgeEntity entity) return;
 		_hitEnemies.Add(entity);
-		// return;
-		// if (body is not IDamageable damageable) return;
-		// _hitEnemies.Add(damageable);
+	}
+	public void RegisterParry(Node3D body)
+	{
+		if (body is not IForgeEntity entity) return;
+		_parriedEntities.Add(entity);
+		// TriggerParry();
+	}
+
+	public void TriggerParry()
+	{
+		var payload = new OnProjectileSpawned(
+			Direction: -HeadSystem.GetGlobalForwardVector(),
+			SpeedMultiplier: 100,
+			SpawnOffset: -HeadSystem.GetGlobalForwardVector(),
+			CollisionOverride: WeaponSystem.CollisionMask);
+		foreach (var entity in _parriedEntities.Where(entity => IsInstanceValid(entity as Node)))
+		{
+			Events.Raise(new EventData<OnProjectileSpawned>
+			{
+				EventTags = Tag.RequestTag(TagsManager, "events.player.parry").GetSingleTagContainer()!,
+				Source = this,
+				Payload = payload
+			});
+			
+			if (entity is IKillable killable) killable.Kill();
+			else if (entity is Node node) node.QueueFree();
+		}
+		_parriedEntities.Clear();
 	}
 
 	public void TriggerDamage()