extends Node2D

const CAVE_LIMIT = 1000

var glow_map = preload("res://glow_map.webp")

@onready var cave = $Cave

func _unhandled_input(event):
	if event is InputEventMouseMotion and event.button_mask > 0:
		cave.position.x = clampf(cave.position.x + event.relative.x, -CAVE_LIMIT, 0)

	if event.is_action_pressed("toggle_glow_map"):
		if $WorldEnvironment.environment.glow_map:
			$WorldEnvironment.environment.glow_map = null
			# Restore glow intensity to its default value
			$WorldEnvironment.environment.glow_intensity = 0.8
		else:
			$WorldEnvironment.environment.glow_map = glow_map
			# Increase glow intensity to compensate for the glow map darkening parts of the glow.
			$WorldEnvironment.environment.glow_intensity = 1.6