Select the Sprite2D

Set texture to Ufo.png

Add a new script to the Ufo

Assign a class name

Export a speed variable

Select the VisibilityNotifier node

Connect the screen exited signal

Code the signal to

Destroy the UFO if offscreen

In the process function

Access the PathFollow Node

Move along the path by

multiplying speed by delta

Create a ufo shoot function

Instantiate a bullet scene

Set it up as an enemy bullet

Add it to the current scene

Set its position to the UFO

Fire it in a direction

(Create this function next)

Create a function to pick a random direction

Get the screen height

Calculate if this is the top half

Choose to shoot either up or down

Get a random spread angle

Return the direction

Create a function to aim near the player

Find the player

If found, shoot NEAR them

If there is no player

Shoot randomly