GDScript side scroll code

side-scroll.gd

extends Node2D

const SPEED = 100

var max_x
var pos = 0
var terrain
var p_bg
var p_layer

func _ready():
	p_bg = $ParallaxBackground
	terrain = $ParallaxBackground/ParallaxLayer/ProceduralTerrain
	max_x = terrain.end_pos
	p_layer = $ParallaxBackground/ParallaxLayer
	p_layer.motion_mirroring.x = max_x


func _process(delta):
	pos -= SPEED * delta
	if pos < 0:
		pos = max_x
	#p_layer.motion_offset.x = pos
	#p_bg.scroll_offset.x = pos
	$ParallaxBackground/ParallaxLayer/Camera2D.offset.x = pos