FSM Player health and animations

Scripts/Components/FSM/Player/Active.cs

@@ -7,7 +7,7 @@ namespace Cirno.Scripts.Components.FSM.Player;
 public partial class Active : PlayerFSMState
 {
     private Vector2 _movementDirection { get; set; }
-    public Vector2 FacingDirection { get; private set; }
+    public Vector2 FacingDirection { get; private set; } = Vector2.Down;
     
     [Export]
     public int Speed { get; set; } = 45;
@@ -27,16 +27,37 @@ public partial class Active : PlayerFSMState
     [Export]
     private InputProvider _inputProvider;
 
+    [Export] private PlayerDamageReceiver _damageReceiver;
+
     private bool _isStrafing;
-
     
-
     public int MovementSpeed => _isStrafing ? StrafeSpeed : Speed;
 
+    private PlayerStateMachine _player;
+
     public override void Init(ActorStateMachine stateMachine)
     {
         base.Init(stateMachine);
 
+        _player = (PlayerStateMachine)stateMachine;
+
+        _damageReceiver.Death += () =>
+        {
+            ChangeState(PlayerState.Dead);
+        };
+
+        _damageReceiver.HealthChanged += (value, maxValue) =>
+        {
+            _animationProvider.Blink();
+        };
+
+        _damageReceiver.ShieldChanged += (value, maxValue) =>
+        {
+            _animationProvider.PlayShieldAnimation();
+        };
+        
+        _damageReceiver.Init();
+        
         //_weaponProvider = stateMachine.GetNode<PlayerWeaponProvider>("WeaponProvider");
         //_animationProvider = stateMachine.GetNode<PlayerAnimationProvider>("AnimationProvider");
 
@@ -48,6 +69,8 @@ public partial class Active : PlayerFSMState
         // enable sprite
         // enable crosshair
         _crosshairProvider.Show();
+
+        _damageReceiver.Enabled = true;
     }
 
     public override void ExitState()
@@ -55,6 +78,8 @@ public partial class Active : PlayerFSMState
         _animationProvider.SetAnimation(Vector2.Zero);
         _crosshairProvider.Hide();
         _hitboxSpriteProvider.Hide();
+        
+        _damageReceiver.Enabled = false;
     }
 
     public override void PhysicsProcessState(double delta)