mirror of
https://github.com/Orama-Interactive/Pixelorama.git
synced 2025-01-19 01:29:49 +00:00
224316256c
- Added horizontal & vertical guides which can be dragged from their respective rulers - Fixed bug when opening and importing files
54 lines
2.2 KiB
GDScript
54 lines
2.2 KiB
GDScript
extends Control
|
|
|
|
const RULER_WIDTH := 16
|
|
|
|
var font := preload("res://Assets/Fonts/Roboto-Small.tres")
|
|
var major_subdivision := 2
|
|
var minor_subdivision := 3
|
|
|
|
var first : Vector2
|
|
var last : Vector2
|
|
|
|
# warning-ignore:unused_argument
|
|
func _process(delta) -> void:
|
|
update()
|
|
|
|
#Code taken and modified from Godot's source code
|
|
func _draw() -> void:
|
|
var transform := Transform2D()
|
|
var ruler_transform := Transform2D()
|
|
var major_subdivide := Transform2D()
|
|
var minor_subdivide := Transform2D()
|
|
var fps = Global.control.fps
|
|
var horizontal_scroll = get_parent().get_node("FrameAndButtonContainer").get_node("ScrollContainer").scroll_horizontal
|
|
var starting_pos := Vector2(26, 26)
|
|
transform.x = Vector2(fps, fps) / 2.52
|
|
|
|
transform.origin = starting_pos - Vector2(horizontal_scroll, horizontal_scroll)
|
|
|
|
var basic_rule := 100.0
|
|
while(basic_rule * fps > 100):
|
|
basic_rule /= 2.0
|
|
while(basic_rule * fps < 100):
|
|
basic_rule *= 2.0
|
|
|
|
ruler_transform = ruler_transform.scaled(Vector2(basic_rule, basic_rule))
|
|
|
|
major_subdivide = major_subdivide.scaled(Vector2(1.0 / major_subdivision, 1.0 / major_subdivision))
|
|
minor_subdivide = minor_subdivide.scaled(Vector2(1.0 / minor_subdivision, 1.0 / minor_subdivision))
|
|
|
|
first = (transform * ruler_transform * major_subdivide * minor_subdivide).affine_inverse().xform(starting_pos)
|
|
last = (transform * ruler_transform * major_subdivide * minor_subdivide).affine_inverse().xform(rect_size - starting_pos)
|
|
|
|
for i in range(ceil(first.x), last.x):
|
|
var position : Vector2 = (transform * ruler_transform * major_subdivide * minor_subdivide).xform(Vector2(i, 0))
|
|
if i % (major_subdivision * minor_subdivision) == 0:
|
|
draw_line(Vector2(position.x + RULER_WIDTH, 0), Vector2(position.x + RULER_WIDTH, RULER_WIDTH), Color.white)
|
|
var val = (ruler_transform * major_subdivide * minor_subdivide).xform(Vector2(i, 0)).x / 100
|
|
val = stepify(val, 0.01)
|
|
draw_string(font, Vector2(position.x + RULER_WIDTH + 2, font.get_height() - 6), "%ss" % str(val))
|
|
else:
|
|
if i % minor_subdivision == 0:
|
|
draw_line(Vector2(position.x + RULER_WIDTH, RULER_WIDTH * 0.33), Vector2(position.x + RULER_WIDTH, RULER_WIDTH), Color.white)
|
|
else:
|
|
draw_line(Vector2(position.x + RULER_WIDTH, RULER_WIDTH * 0.66), Vector2(position.x + RULER_WIDTH, RULER_WIDTH), Color.white) |