better healthbars and one for the player as well

scenes/ui/Healthbar.cs

@@ -0,0 +1,58 @@
+using Godot;
+using System;
+
+[GlobalClass]
+public partial class Healthbar : ProgressBar
+{
+    private Timer _damageCatchUpTimer;
+    private ProgressBar _damagedHealth;
+
+    private float _currentHealth;
+    public float CurrentHealth
+    {
+        get => _currentHealth;
+        set => SetHealth(value);
+    }
+    
+    public override void _Ready()
+    {
+        _damageCatchUpTimer = GetNode<Timer>("DamageCatchUp");
+        _damagedHealth = GetNode<ProgressBar>("Damagebar");
+        
+        _damageCatchUpTimer.Timeout += OnDamageCatchUp;
+        Visible = false;
+    }
+
+    public void Initialize(float initialHealth)
+    {
+        _currentHealth = initialHealth;
+        MaxValue = initialHealth;
+        Value = initialHealth;
+        _damagedHealth.MaxValue = initialHealth;
+        _damagedHealth.Value = initialHealth;
+    }
+    
+    public void SetHealth(float newHealth)
+    {
+        var previousHealth = _currentHealth;
+        _currentHealth = Mathf.Min(newHealth, (float) MaxValue);
+        _currentHealth = newHealth;
+        Value = _currentHealth;
+        
+        Visible = _currentHealth < MaxValue;
+
+        if (_currentHealth < previousHealth)
+        {
+            _damageCatchUpTimer.Start();
+        }
+        else
+        {
+            _damagedHealth.Value = _currentHealth;
+        }
+    }
+
+    public void OnDamageCatchUp()
+    {
+        _damagedHealth.Value = _currentHealth;
+    }
+}