Utils.gd

1	# Note: `tool` is optional but without it there are no error reporting in the editor
2	tool
3
4	const SettingsClass = preload("res://utils/Settings.gd")
5
6	static func remove_user_settings(path = SettingsClass.settings_path) -> void:
7	var dir = Directory.new()
8	dir.remove(path)
9
10	static func load_user_settings(path = SettingsClass.settings_path) -> Settings:
11	var save_game: File = File.new()
12	var settings_exists = save_game.file_exists(path)
13	if settings_exists:
14	var _err = save_game.open(path, File.READ)
15	var text = save_game.get_as_text()
16	if text.length() > 0:
17	var json: Dictionary = parse_json(text)
18	var data: Settings = Settings.new()
19	if json.has("show_intro"):
20	data.show_intro = json["show_intro"]
21	if json.has("show_items"):
22	data.show_items = json["show_items"]
23	if json.has("high_scores"):
24	data.high_scores = []
25	for hs in json["high_scores"]:
26	var score = hs["score"]
27	var date = hs["date"]
28	var high_score: Settings.HighScore = Settings.HighScore.new(score, date)
29	data.high_scores.push_back(high_score)
30	return data
31
32	var data: Settings = Settings.new()
33	return data
34
35	static func log(arg1 = null, arg2 = null, arg3 = null, arg4 = null, arg5 = null, arg6 = null, arg7 = null, arg8 = null, arg9 = null):
36	var text = ""
37	var now_unix_time = Time.get_unix_time_from_system()
38	var now_dict = Time.get_datetime_dict_from_unix_time(now_unix_time)
39	var seconds_decimal = now_unix_time - floor(now_unix_time)
40	if seconds_decimal >= 1:
41	seconds_decimal = 0
42	var seconds_decimal_text = "%.6f" % seconds_decimal
43	seconds_decimal_text = seconds_decimal_text.replace("0.", "")
44	var now_text = "%02d:%02d:%02d.%s" % [now_dict["hour"], now_dict["minute"], now_dict["second"], seconds_decimal_text]
45	text += now_text
46	text += "> "
47	for argument in [arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9]:
48	if argument != null:
49	var argText = "%s " % argument
50	text += argText
51	print(text)
52
53	static func filter(filter_function: FuncRef, candidate_array: Array)->Array:
54	var filtered_array := []
55
56	for candidate_value in candidate_array:
57	if filter_function.call_func(candidate_value):
58	filtered_array.append(candidate_value)
59
60	return filtered_array
61
62	static func get_stack_string() -> String:
63	var stack = get_stack()
64	var result = ""
65	var index = 0
66	for item in stack:
67	var function = item.function
68	var line = item.line
69	var source = item.source
70	result += "%s: %s - %s - %s\n" % [ index, function, line, source ]
71	index += 1
72	return result
73
74	# Takes a distance and returns a 0-1 ratio based on:
75	# dist < min_dist => 1
76	# min_dist < dist < max_dist => 0-1, according to a particular curve
77	# dist > max_dist => 0
78	static func dist_to_ratio(dist: float, min_dist: float, max_dist: float) -> float:
79	var t = clamp((dist - min_dist) / (max_dist - min_dist), 0.0, 1.0)
80	var linear_curve = 1.0 - t
81	# var exponential_decay_curve = 1.0 - exp(-t * 5.0)
82	# var inverse_exponential_curve = 1.0 - (1.0 - exp(-t * 5.0))
83	return linear_curve
84
85	static func time_diff_secs(a: Dictionary, b: Dictionary) -> float:
86	var at = Time.get_unix_time_from_datetime_dict(a)
87	var bt = Time.get_unix_time_from_datetime_dict(b)
88	var diff = at - bt
89	return diff
90
91	static func timespan_to_english(seconds: float) -> String:
92	var is_past = seconds < 0
93	seconds = abs(seconds)
94	var minutes = seconds / 60
95	var hours = minutes / 60
96	var days = hours / 24
97	var weeks = days / 7
98	var result = ""
99	if weeks > 1 and result == "":
100	result += "%1.f weeks" % weeks
101	if days > 1 and result == "":
102	result += "%1.f days" % days
103	if hours > 1 and result == "":
104	result += "%1.f hours" % hours
105	if minutes > 1 and result == "":
106	result += "%1.f minutes" % minutes
107	if seconds > 1 and result == "":
108	result += "%1.f seconds" % seconds
109
110	if result == "":
111	result = "just now"
112	elif is_past:
113	result += " ago"
114	return result
115
116	static func remove_all_children(node: Node) -> void:
117	var count = node.get_child_count()
118	for i in count:
119	var child = node.get_child(0)
120	node.remove_child(child)