3D Godot GDScript camera shake script.

Camera.gd

extends Camera

func shake(length, magnitude):
	var time = 0
	var camera_pos = translation
	while time < length:
		time += get_process_delta_time()
		
		var offset = Vector3()
		offset.x = rand_range(-magnitude, magnitude)
		offset.y = rand_range(-magnitude, magnitude)
		offset.z = 0
		
		var new_camera_pos = camera_pos
		new_camera_pos += offset
		translation = new_camera_pos
		
		yield(get_tree(), "idle_frame")
	translation = camera_pos