Take damage/Screen shake

Zennysoft.Game.Ma/src/camera/ShakeCamera.cs

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+using Godot;
+
+public partial class ShakeCamera : Camera3D
+{
+  [Export] private double _shakeIntensity = 1.0;
+
+  [Export] private double _maxX = 10;
+  [Export] private double _maxY = 10;
+  [Export] private double _maxZ = 5;
+
+  [Export] private FastNoiseLite _noise;
+  [Export] private double _noiseSpeed = 50.0;
+
+  private double _shake = 0.0;
+  private double _time = 0.0;
+
+  private Vector3 _initialRotation;
+
+  public override void _Ready()
+  {
+    _initialRotation = RotationDegrees;
+  }
+
+  public override void _Process(double delta)
+  {
+    _time += delta;
+    _shake = Mathf.Max(_shake - delta * _shakeIntensity, 0.0);
+
+    RotationDegrees = new Vector3(
+      (float)(_initialRotation.X + _maxX * Mathf.Pow(_shake, 2) * GetNoiseFromSeed(0)),
+      (float)(_initialRotation.Y + _maxY * Mathf.Pow(_shake, 2) * GetNoiseFromSeed(1)),
+      (float)(_initialRotation.Z + _maxZ * Mathf.Pow(_shake, 2) * GetNoiseFromSeed(2)));
+  }
+
+  public void AddShake(float shakeAmount)
+  {
+    _shake = Mathf.Clamp(_shake + shakeAmount, 0.0, 1.0);
+  }
+
+  private double GetNoiseFromSeed(int seed)
+  {
+    _noise.Seed = seed;
+    return _noise.GetNoise1D((float)(_time * _noiseSpeed));
+  }
+}

Zennysoft.Game.Ma/src/camera/ShakeCamera.cs.uid

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+uid://bb36q1wpe0tlw

Zennysoft.Game.Ma/src/camera/ShakeCamera.tscn

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+[gd_scene load_steps=3 format=3 uid="uid://didc6vnf5ftlg"]
+
+[ext_resource type="Script" uid="uid://bb36q1wpe0tlw" path="res://src/camera/ShakeCamera.cs" id="1_ubmds"]
+
+[sub_resource type="FastNoiseLite" id="FastNoiseLite_ubmds"]
+frequency = 0.08
+fractal_octaves = 4
+
+[node name="Camera3D" type="Camera3D"]
+cull_mask = 1048569
+doppler_tracking = 1
+fov = 52.0
+near = 0.01
+far = 9000.0
+script = ExtResource("1_ubmds")
+_shakeIntensity = 1.8
+_maxX = 0.0
+_maxY = 5.0
+_noise = SubResource("FastNoiseLite_ubmds")
+_noiseSpeed = 40.0