Refactoring of blob.gd

enemies/boss/blob.gd

@@ -1,26 +1,35 @@
 extends Node2D
 
-
 var moving = false
 @onready var player = get_tree().get_root().get_node("main/Player")
-@onready var target = player.position
 var speed = 500
 
+# The target is set on initialization and never updated.
+@onready var target = player.position
+
 var reached = false
 signal target_reached
 
 func _ready() -> void:
+	
+	# Wait one second before firing
 	await get_tree().create_timer(1).timeout
 	moving = true
 
 func _process(delta: float) -> void:
+	
+	# Fire towards the center of the cross
 	if moving:
 		position += (target - global_position).normalized().rotated(-get_parent().rotation) * speed * delta
+	
+	# When reaching the center, inform parent node
 	if((global_position - target).length() < 40):
 		moving = false
 		if not reached:
 			target_reached.emit()
 			reached = true
+	
+	# Damage the player on contact
 	if has_node("Area2D") and $Area2D.overlaps_body(player):
 		player.hurt(1, global_position-player.position)