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Made Guide.gd a bit easier to read

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This commit is contained in:
Emmanouil Papadeas 2022-07-15 21:13:46 +03:00
parent 95cf6afb47
commit 0b1ea0d680
1 changed files with 79 additions and 87 deletions
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166
src/UI/Canvas/Rulers/Guide.gd
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@ -73,99 +73,91 @@ func _input(_event: InputEvent) -> void:
func _draw() -> void: func _draw() -> void:
if has_focus: if !has_focus:
var viewport_size: Vector2 = Global.main_viewport.rect_size return
var zoom: Vector2 = Global.camera.zoom var viewport_size: Vector2 = Global.main_viewport.rect_size
var zoom: Vector2 = Global.camera.zoom
# viewport_poly is an array of the points that make up the corners of the viewport # viewport_poly is an array of the points that make up the corners of the viewport
var viewport_poly := [ var viewport_poly := [
Vector2.ZERO, Vector2(viewport_size.x, 0), viewport_size, Vector2(0, viewport_size.y) Vector2.ZERO, Vector2(viewport_size.x, 0), viewport_size, Vector2(0, viewport_size.y)
] ]
# Adjusting viewport_poly to take into account the camera offset, zoom, and rotation # Adjusting viewport_poly to take into account the camera offset, zoom, and rotation
for p in range(viewport_poly.size()): for p in range(viewport_poly.size()):
viewport_poly[p] = ( viewport_poly[p] = (
viewport_poly[p].rotated(Global.camera.rotation) * zoom viewport_poly[p].rotated(Global.camera.rotation) * zoom
+ Vector2( + Vector2(
( (
Global.camera.offset.x Global.camera.offset.x
- (viewport_size.rotated(Global.camera.rotation).x / 2) * zoom.x - (viewport_size.rotated(Global.camera.rotation).x / 2) * zoom.x
), ),
( (
Global.camera.offset.y Global.camera.offset.y
- (viewport_size.rotated(Global.camera.rotation).y / 2) * zoom.y - (viewport_size.rotated(Global.camera.rotation).y / 2) * zoom.y
)
) )
) )
)
var string := ( var string := (
"%spx" "%spx"
% str(stepify(mouse_pos.y if type == Types.HORIZONTAL else mouse_pos.x, 0.5)) % str(stepify(mouse_pos.y if type == Types.HORIZONTAL else mouse_pos.x, 0.5))
) )
var color: Color = Global.control.theme.get_color("font_color", "Label") var color: Color = Global.control.theme.get_color("font_color", "Label")
# X and Y offsets for nicer looking spacing # X and Y offsets for nicer looking spacing
var x_offset := 5 var x_offset := 5
var y_offset := -7 # Only used where the string is above the guide var y_offset := -7 # Only used where the string is above the guide
# Draw the string where the guide intersects with the viewport poly var font_string_size := font.get_string_size(string)
# Priority is top edge, then left, then right var font_height := font.get_height()
var intersection = Geometry.segment_intersects_segment_2d( # Draw the string where the guide intersects with the viewport poly
points[0], points[1], viewport_poly[0], viewport_poly[1] # Priority is top edge, then left, then right
) var intersection = Geometry.segment_intersects_segment_2d(
if intersection: points[0], points[1], viewport_poly[0], viewport_poly[1]
draw_set_transform(intersection, Global.camera.rotation, zoom * 2) )
if (
intersection.distance_squared_to(viewport_poly[0])
< intersection.distance_squared_to(viewport_poly[1])
):
draw_string(font, Vector2(x_offset, font.get_height()), string, color)
else:
draw_string(
font,
Vector2(-font.get_string_size(string).x - x_offset, font.get_height()),
string,
color
)
return
intersection = Geometry.segment_intersects_segment_2d(
points[0], points[1], viewport_poly[3], viewport_poly[0]
)
if intersection:
draw_set_transform(intersection, Global.camera.rotation, zoom * 2)
if (
intersection.distance_squared_to(viewport_poly[3])
< intersection.distance_squared_to(viewport_poly[0])
):
draw_string(font, Vector2(x_offset, y_offset), string, color)
else:
draw_string(font, Vector2(x_offset, font.get_height()), string, color)
return
intersection = Geometry.segment_intersects_segment_2d(
points[0], points[1], viewport_poly[1], viewport_poly[2]
)
if intersection:
draw_set_transform(intersection, Global.camera.rotation, zoom * 2)
if (
intersection.distance_squared_to(viewport_poly[1])
< intersection.distance_squared_to(viewport_poly[2])
):
draw_string(
font,
Vector2(-font.get_string_size(string).x - x_offset, font.get_height()),
string,
color
)
else:
draw_string(
font,
Vector2(-font.get_string_size(string).x - x_offset, y_offset),
string,
color
)
return
# If there's no intersection with a viewport edge, show string in top left corner if intersection:
draw_set_transform(viewport_poly[0], Global.camera.rotation, zoom * 2) draw_set_transform(intersection, Global.camera.rotation, zoom * 2)
draw_string(font, Vector2(x_offset, font.get_height()), string, color) if (
intersection.distance_squared_to(viewport_poly[0])
< intersection.distance_squared_to(viewport_poly[1])
):
draw_string(font, Vector2(x_offset, font_height), string, color)
else:
draw_string(font, Vector2(-font_string_size.x - x_offset, font_height), string, color)
return
intersection = Geometry.segment_intersects_segment_2d(
points[0], points[1], viewport_poly[3], viewport_poly[0]
)
if intersection:
draw_set_transform(intersection, Global.camera.rotation, zoom * 2)
if (
intersection.distance_squared_to(viewport_poly[3])
< intersection.distance_squared_to(viewport_poly[0])
):
draw_string(font, Vector2(x_offset, y_offset), string, color)
else:
draw_string(font, Vector2(x_offset, font_height), string, color)
return
intersection = Geometry.segment_intersects_segment_2d(
points[0], points[1], viewport_poly[1], viewport_poly[2]
)
if intersection:
draw_set_transform(intersection, Global.camera.rotation, zoom * 2)
if (
intersection.distance_squared_to(viewport_poly[1])
< intersection.distance_squared_to(viewport_poly[2])
):
draw_string(font, Vector2(-font_string_size.x - x_offset, font_height), string, color)
else:
draw_string(font, Vector2(-font_string_size.x - x_offset, y_offset), string, color)
return
# If there's no intersection with a viewport edge, show string in top left corner
draw_set_transform(viewport_poly[0], Global.camera.rotation, zoom * 2)
draw_string(font, Vector2(x_offset, font_height), string, color)
func outside_canvas() -> bool: func outside_canvas() -> bool: