-extends Node2D

-

-var refs := [] # = [[ node : object, variable : string, (code : string) ]]

-var style: StyleBox = load("res://ui/theme/transpanel.tres")

-var font: Font = load("res://ui/ubuntu-bold-regular.tres")

-var debug := false # in debug mode or not

-var expr := Expression.new()

-

-const offset := Vector2(10, 10)

-const vertical := 15

-

-

-func create_timer():

- get_tree().create_timer(.1).connect("timeout", self, "update")

-

-

-func _ready() -> void:

- z_index = 5 # put on top

- create_timer()

- font = font.duplicate()

- font.size = vertical * 0.8

- visible = debug

-

-

-func monitor(node: Object, what: String, code := "") -> void: # code doesnt really work well with ternarys

- refs.append([node, what, code] if code else [node, what])

- calculate_size()

-

-

-func calculate_size() -> Rect2:

- var xminsize := 0.0

- for set in refs: # find the chonkiest text

- var tmp := font.get_string_size(get_string(set)).x

- xminsize = tmp if tmp > xminsize else xminsize

- return Rect2(Vector2.ZERO, Vector2(xminsize + offset.x, (refs.size()) * vertical) + offset)

-

-

-func update() -> void:

- create_timer()

- .update()

-

-

-func _draw() -> void:

- if !debug:

- return

- draw_style_box(style, calculate_size())

- var i = len(refs)

- while i > 0:

- i -= 1

- var pos := Vector2(offset.x, (i + 1) * vertical)

- draw_string(font, pos, get_string(refs[i]))

-

-

-func get_string(set: Array) -> String:

- var node: Object = set[0]

- if !is_instance_valid(node):

- refs.erase(set)

- return "invalid!"

- var what: String = set[1]

- var gotten = node.get(what)

- var val: String = str(gotten) if typeof(gotten) != TYPE_DICTIONARY else to_json(gotten)

- if len(set) == 3:

- var err := expr.parse(set[2])

- if err != OK:

- Log.err(expr.get_error_text())

- return ""

- val = str(expr.execute([], node, true))

- return "%s: %s" % [what, val]