3D Boss scripts implementation

Scripts/Components/FSM/Boss/3D/BossScriptHostModule3D.cs

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+using System.Threading.Tasks;
+using Cirno.Scripts.AttackPatterns;
+using Cirno.Scripts.Components.Actors;
+using Cirno.Scripts.Components.FSM.Enemy._3D;
+using Cirno.Scripts.Controllers;
+using Cirno.Scripts.Enums;
+using Cirno.Scripts.Resources;
+using Cirno.Scripts.Resources.ScriptableBullets;
+using Godot;
+
+namespace Cirno.Scripts.Components.FSM.Boss._3D;
+
+public partial class BossScriptHostModule3D : ModuleBase<EnemyState, CharacterBody3D>, IScriptHost3D
+{
+    [Export] public BossScript BossScript { get; set; }
+    
+    [Export]
+    public EnemyStorage3D StorageModule { get; private set; }
+
+    [Export] public DamageReceiver3D  DamageReceiver { get; private set; }
+    
+    public Node3D ParentObject => _machine.MainObject;
+    public Vector3 HomePosition => StorageModule.HomePosition;
+    
+    private IStateMachine<EnemyState, CharacterBody3D> _machine;
+    
+    private int _currentPhaseIndex = 0;
+    private BossPhase CurrentPhase => BossScript.Phases[_currentPhaseIndex];
+    private bool _waiting = false;
+    public float CurrentHealth => DamageReceiver.HealthProvider.CurrentResource;
+    
+    
+    
+    public void ChangeSpriteDirection(Vector2 direction)
+    {
+        
+    }
+
+    public override void EnterState(EnemyState state)
+    {
+        DamageReceiver.ChangeState(true);
+        DamageReceiver.HealthProvider.ResourceDepleted += HealthProviderOnResourceDepleted;
+
+        StartPhase(CurrentPhase);
+    }
+
+    public override void ExitState(EnemyState state)
+    {
+        DamageReceiver.HealthProvider.ResourceDepleted -= HealthProviderOnResourceDepleted;
+
+        DamageReceiver.ChangeState(false);
+    }
+
+    public override void Init(IStateMachine<EnemyState, CharacterBody3D> machine)
+    {
+        _machine = machine;
+        
+        if (StorageModule.Root.EnemyResource.BossScript is not null)
+        {
+            this.BossScript = StorageModule.Root.EnemyResource.BossScript;
+        }
+    }
+    
+    private void HealthProviderOnResourceDepleted()
+    {
+        _machine.SetState(EnemyState.Dead);
+    }
+
+    public override void Process(double delta)
+    {
+        if (_waiting) return;
+        CurrentPhase.UpdatePhase(delta);
+
+        if (CurrentHealth <= CurrentPhase.Threshold && _currentPhaseIndex + 1 < BossScript.Phases.Count)
+        {
+            _currentPhaseIndex++;
+            //_bossHud.SpellCardName = CurrentPhase.PhaseName;
+            StartPhase(CurrentPhase);
+        }
+    }
+
+    public override void PhysicsProcess(double delta)
+    {
+        
+    }
+    
+    private void StartPhase(BossPhase phase)
+    {
+        PoolingManager.Instance.ClearBullets();
+        //GameController.Instance.ClearBullets();
+        if (phase.PlayAnimation)
+        {
+            _waiting = true;
+
+            DamageReceiver.ChangeState(false);
+            _ = SwitchPhase(phase);
+        }
+        else
+        {
+            phase.Start(this);
+        }
+    }
+
+    private async Task SwitchPhase(BossPhase phase)
+    {
+        await PlayAnimation();
+
+        _waiting = false;
+        DamageReceiver.ChangeState(true);
+        phase.Start(this);
+    }
+
+    private async Task PlayAnimation()
+    {
+        await Task.Delay(1000);
+    }
+}