cirnogodot/Scripts/Components/FSM/3DPlayer/Drowning.cs

using Cirno.Scripts.Components.Actors._3D;
using Godot;

namespace Cirno.Scripts.Components.FSM._3DPlayer;

public partial class Drowning : BaseState<PlayerState, CharacterBody3D>
{
    public override PlayerState StateId => PlayerState.Drowning;
    
    private PlayerAnimationProvider3D _animationProvider;
    
    public override void Init(IStateMachine<PlayerState, CharacterBody3D> machine)
    {
        base.Init(machine);
        _animationProvider ??= StateMachine.GetModule<PlayerAnimationProvider3D>();
    }

    public override void EnterState()
    {
        _animationProvider.PlayDrowningAnimation();
        
        // Wait for animation to be over and switch to death
        _animationProvider.OnAnimationEnded += AnimationProviderOnOnAnimationEnded;
    }

    private void AnimationProviderOnOnAnimationEnded(StringName animationName)
    {
        if (animationName != _animationProvider.DrowningAnimationName) return;
        
        _animationProvider.OnAnimationEnded -= AnimationProviderOnOnAnimationEnded;
        
        StateMachine.SetState(PlayerState.Dead);
        
    }
}