Improved camera

client/camera/CameraShake.gd

@@ -0,0 +1,26 @@
+extends Node3D
+
+@export var shake_strength := 1.0
+@export var shake_decay := 0.8
+@export var shake_noise: Noise
+
+var trauma := 0.0
+var trauma_time := 0.0
+
+func _process(delta):
+	if trauma:
+		trauma = max(trauma - shake_decay * delta, 0)
+		trauma_time += 4096 * delta
+		_shake(trauma_time)
+	else:
+		rotation = Vector3.ZERO
+		trauma_time = 0
+
+func _shake(time):
+	var trauma_sq := trauma * trauma
+	rotation.x += shake_noise.get_noise_2d(time, 0) * trauma_sq * shake_strength
+	rotation.y += shake_noise.get_noise_2d(time, 1) * trauma_sq * shake_strength
+	rotation.z += shake_noise.get_noise_2d(time, 2) * trauma_sq * shake_strength
+
+func add_shake(amount: float):
+	trauma = min(trauma + amount, 1.0)