extends Node2D

# Member variables
const CAVE_LIMIT = 1000


func _input(event):
	if (event is InputEventMouseMotion and event.button_mask&1):
		var rel_x = event.relative.x
		var cavepos = get_node("cave").position
		cavepos.x += rel_x
		if (cavepos.x < -CAVE_LIMIT):
			cavepos.x = -CAVE_LIMIT
		elif (cavepos.x > 0):
			cavepos.x = 0
		get_node("cave").position=cavepos