godot-marble_madness_demo / settings.gd

extends Node

enum ShadowsQuality {
	DISABLED = 0,
	SHADOWS_1024 = 1,
	SHADOWS_2048 = 2,
	SHADOWS_4096 = 3,
}

enum GIQuality {
	DISABLED = 0,
	LOW = 1,
	HIGH = 2,
}

enum AAQuality {
	DISABLED = 0,
	AA_2X = 1,
	AA_4X = 2,
	AA_8X = 3,
}

enum SSAOQuality {
	DISABLED = 0,
	LOW = 1,
	HIGH = 2,
}

enum BloomQuality {
	DISABLED = 0,
	LOW = 1,
	HIGH = 2,
}

enum Resolution {
	RES_540 = 0,
	RES_720 = 1,
	RES_1080 = 2,
	NATIVE = 3,
}

var shadows_quality = ShadowsQuality.SHADOWS_1024
var gi_quality = GIQuality.LOW
var aa_quality = AAQuality.AA_2X
var bloom_quality = BloomQuality.HIGH

func _ready():
	load_settings()

func load_settings():
	var f = File.new()
	var error = f.open("user://settings.json", File.READ)
	if error:
		print("There are no settings to load.")
		return

	var d = parse_json(f.get_as_text())
	if typeof(d) != TYPE_DICTIONARY:
		return

	if "shadows" in d:
		shadows_quality = int(d.shadows)
	
	if "gi" in d:
		gi_quality = int(d.gi)

	if "aa" in d:
		aa_quality = int(d.aa)

	if "bloom" in d:
		bloom_quality = int(d.bloom)

func save_settings():
	var f = File.new()
	var error = f.open("user://settings.json", File.WRITE)
	assert(not error)

	var d = { "shadows":shadows_quality, "gi":gi_quality, "aa":aa_quality, "bloom":bloom_quality }
	f.store_line(to_json(d))