hp bar and borders

screen_borders.gd

@@ -0,0 +1,18 @@
+extends Area2D
+
+@export var collider : CollisionShape2D
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass
+
+func _on_body_entered(body: Node2D) -> void:
+	if body is RigidBody2D:
+		#body.apply_force((body.global_position - global_position).normalized() *10000)
+		body.linear_velocity = (collider.shape.normal).normalized() *100
+		body.got_hit.emit()