homework

scene/code/whirling_blade_move.gd

@@ -0,0 +1,35 @@
+extends Area2D
+
+const SPEED = 200
+@onready var animated = $AnimatedSprite2D
+var target : Node2D = null
+var trans : bool 
+var direction
+@onready var timer = $Timer
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	animated.play("ROLL")
+	timer.start()
+	direction = 1
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	global_position.x += direction * SPEED * delta
+	if target:
+		if target.has_method("take_damage"):
+			target.take_damage(1)
+
+
+func _on_body_entered(body: Node2D) -> void:
+	if body.is_in_group("Player"):
+		target = body
+
+
+func _on_body_exited(body: Node2D) -> void:
+	if body.is_in_group("Player"):
+		target = null
+		
+func _on_timer_timeout() -> void:
+	direction *= -1 
+	timer.start()