added the game

Scripts/Parts/LevelBG.gd

@@ -0,0 +1,34 @@
+extends Node2D
+
+func _enter_tree() -> void:
+	setup_bg_scrolling()
+
+var repeat_times := 1:
+	set(value):
+		if repeat_times != value:
+			repeat_times = value
+			update_repeats()
+
+@export var scroll_scale := 0.5
+
+func _process(_delta: float) -> void:
+	repeat_times = ceil(get_viewport_rect().size.x / 512) + 1
+
+func update_repeats() -> void:
+	for i in get_children():
+		if i is Parallax2D:
+			i.repeat_times = repeat_times
+
+func setup_bg_scrolling() -> void:
+	var scr_scale = scroll_scale
+	match Global.parallax_style:
+		0:
+			scr_scale = 1
+		1:
+			scr_scale = scroll_scale
+		2:
+			return
+	for i in get_children():
+		if i is Parallax2D:
+			if i.scroll_scale.x < 1:
+				i.scroll_scale.x = scr_scale