stamina and health bar

player/health_bar.gd

@@ -0,0 +1,16 @@
+extends Control
+
+func _ready() -> void:
+	get_parent().modulate.a = 0.
+
+func update(value: int) -> void:
+	if value == 3: return
+	get_parent().modulate.a = 1.
+
+	for child in get_children():
+		child.visible = value > 0
+		value -= 1
+	
+	create_tween() \
+			.tween_property(get_parent(), "modulate:a", 0., 1.) \
+			.set_delay(2.)