hp bar and borders

logic.gd

@@ -0,0 +1,17 @@
+extends Node2D
+
+var hp : int = 6
+@export var hp_bar : AnimatedSprite2D
+
+# 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:
+	hp_bar.frame = hp
+
+
+func _on_lander_got_hit() -> void:
+	hp -= 1