Cleanup code

scripts/base/base.gd

@@ -2,16 +2,6 @@ extends Area2D
 
 signal enemy_entered_base(enemy)
 
-# Called when the node enters the scene tree for the first time.
-func _ready():
-	pass # Replace with function body.
-
-
-# Called every frame. 'delta' is the elapsed time since the previous frame.
-func _process(delta):
-	pass
-	
-
 func _on_body_entered(body):
 	if body.is_in_group("Enemy"):
 		var enemy = body.get_parent()

scripts/enemies/enemy.gd

@@ -48,8 +48,8 @@ func update_healthbar():
 	else:
 		$EnemyBody/HealthBar.visible = true
 
-func hit(damage : int):
-	health = health - damage
+func hit(value : int):
+	health = health - value
 
 func destroy():
 	queue_free()

scripts/ui/pause_menu.gd

@@ -2,14 +2,6 @@ extends Control
 
 signal on_resume()
 
-# Called when the node enters the scene tree for the first time.
-func _ready():
-	hide()
-
-# Called every frame. 'delta' is the elapsed time since the previous frame.
-func _process(delta):
-	pass
-
 func show_menu():
 	show()