182 lines
6.1 KiB
JavaScript
182 lines
6.1 KiB
JavaScript
|
export default function (part) {
|
||
|
|
let {
|
||
|
|
store,
|
||
|
|
sa,
|
||
|
|
Point,
|
||
|
|
points,
|
||
|
|
Path,
|
||
|
|
paths,
|
||
|
|
options,
|
||
|
|
complete,
|
||
|
|
paperless,
|
||
|
|
macro,
|
||
|
|
utils,
|
||
|
|
units,
|
||
|
|
measurements,
|
||
|
|
Snippet,
|
||
|
|
snippets
|
||
|
|
} = part.shorthand()
|
||
|
|
|
||
|
|
// Add original outline
|
||
|
|
points.origin = new Point(0, 0)
|
||
|
|
snippets.base = new Snippet('bella-front-side-dart', points.origin)
|
||
|
|
|
||
|
|
// Diagonal line to make sure the original outline isn't cropped
|
||
|
|
points.a = new Point(0, 0)
|
||
|
|
points.b = new Point(290, 450)
|
||
|
|
paths.diag = new Path().move(points.a).line(points.b).attr('class', 'hidden')
|
||
|
|
|
||
|
|
// Get to work
|
||
|
|
points.cfNeck = new Point(0, measurements.neck * options.collarFactor)
|
||
|
|
points.hps = new Point(measurements.neck * options.neckWidthFront, 0)
|
||
|
|
points.cfNeckCp1 = new Point(points.hps.x * 0.8, points.cfNeck.y)
|
||
|
|
points.hpsCp2 = new Point(points.hps.x, points.cfNeck.y / 2)
|
||
|
|
let slope = measurements.shoulderSlope * (2 - options.shoulderSlopeBack) * -1
|
||
|
|
let xShoulder =
|
||
|
|
((measurements.shoulderToShoulder * options.shoulderToShoulderCorrection) / 2) *
|
||
|
|
options.frontShoulderWidth
|
||
|
|
points.shoulder = utils.beamsIntersect(
|
||
|
|
new Point(xShoulder, 0),
|
||
|
|
new Point(xShoulder, 100),
|
||
|
|
points.hps,
|
||
|
|
points.hps.shift(slope, 85)
|
||
|
|
)
|
||
|
|
// Front is more narrow
|
||
|
|
points.ex = points.shoulder.shift(180, 10)
|
||
|
|
points.armholePitch = new Point(
|
||
|
|
points.shoulder.x * options.acrossBackFactor,
|
||
|
|
measurements.hpsToWaistBack * options.frontArmholePitchDepth
|
||
|
|
)
|
||
|
|
// Find out location of the armhole
|
||
|
|
let armholeDepth = measurements.hpsToWaistBack * options.armholeDepth + points.shoulder.y
|
||
|
|
points.armhole = new Point(
|
||
|
|
(measurements.highBust / 4) * (1 + options.chestEase) * options.highBustWidth,
|
||
|
|
armholeDepth
|
||
|
|
)
|
||
|
|
|
||
|
|
// Bust point
|
||
|
|
points.bust = new Point(measurements.bustSpan / 2, measurements.hpsToBust)
|
||
|
|
|
||
|
|
// Construct armhole
|
||
|
|
points.armholeCp2 = points.armhole.shift(180, 40)
|
||
|
|
points.armholePitchCp1 = points.armholePitch.shift(-90, 40)
|
||
|
|
points.armholeCpTarget = utils.beamsIntersect(
|
||
|
|
points.armhole,
|
||
|
|
points.armhole.shift(180, 40),
|
||
|
|
points.armholePitch,
|
||
|
|
points.armholePitch.shift(-90, 40)
|
||
|
|
)
|
||
|
|
points.armholeCp2 = points.armhole.shiftFractionTowards(
|
||
|
|
points.armholeCpTarget,
|
||
|
|
options.frontArmholeCurvature
|
||
|
|
)
|
||
|
|
points.armholePitchCp1 = points.armholePitch.shiftFractionTowards(
|
||
|
|
points.armholeCpTarget,
|
||
|
|
options.frontArmholeCurvature
|
||
|
|
)
|
||
|
|
points.armholePitchCp2 = points.armholePitchCp1.rotate(180, points.armholePitch)
|
||
|
|
|
||
|
|
// Draft body without breasts
|
||
|
|
points.cfHem = new Point(0, measurements.hpsToWaistFront)
|
||
|
|
points.sideHem = new Point(points.armhole.x, points.cfHem.y)
|
||
|
|
|
||
|
|
// Create room for breasts
|
||
|
|
// How much horizontal room do we need to add?
|
||
|
|
let target =
|
||
|
|
(measurements.chest * (1 + options.chestEase - options.fullChestEaseReduction)) / 2 -
|
||
|
|
store.get('bustWidthBack')
|
||
|
|
let rot = ['armhole', 'armholeCp2', 'armholePitchCp1', 'bustB', 'sideHem']
|
||
|
|
// Rotate until we've got enough room
|
||
|
|
points.bustA = points.bust.clone()
|
||
|
|
points.bustB = points.bust.clone()
|
||
|
|
points.bustSide = utils.beamIntersectsY(points.armhole, points.sideHem, points.bust.y)
|
||
|
|
let steps = 0
|
||
|
|
let angle = 0
|
||
|
|
let increment = 0.5
|
||
|
|
while (points.bustSide.x < target && steps < 80) {
|
||
|
|
for (const p of rot) points[p] = points[p].rotate(increment, points.armholePitch)
|
||
|
|
angle += increment
|
||
|
|
points.bustSide = utils.beamIntersectsY(points.armhole, points.sideHem, points.bust.y)
|
||
|
|
steps++
|
||
|
|
}
|
||
|
|
store.set('bustDartAngleSide', angle)
|
||
|
|
|
||
|
|
// Smooth out the armhole pitch point
|
||
|
|
points.pitchMax = utils.beamsIntersect(
|
||
|
|
points.armholePitchCp1,
|
||
|
|
points.armholePitchCp2,
|
||
|
|
points.armholePitch,
|
||
|
|
points.armholePitch.shift(points.armholePitchCp1.angle(points.armholePitchCp2) - 90, 30)
|
||
|
|
)
|
||
|
|
points.armholePitch = points.armholePitch.shiftFractionTowards(points.pitchMax, 0.2)
|
||
|
|
points.armholePitchCp1 = points.armholePitch.shiftFractionTowards(
|
||
|
|
points.armholePitchCp2.rotate(180, points.armholePitch),
|
||
|
|
0.8
|
||
|
|
)
|
||
|
|
|
||
|
|
// Bust dart
|
||
|
|
points.bustDartTop = utils.beamsIntersect(
|
||
|
|
points.armhole,
|
||
|
|
points.sideHem,
|
||
|
|
points.bust,
|
||
|
|
points.bust.shift(0, 100)
|
||
|
|
)
|
||
|
|
points.bustDartBottom = points.bustDartTop.rotate(angle * -1, points.bust)
|
||
|
|
points.bustDartTip = points.bustDartTop.shiftFractionTowards(points.bust, options.bustDartLength)
|
||
|
|
|
||
|
|
// Side seam length
|
||
|
|
let aboveDart = points.armhole.dist(points.bustDartTop)
|
||
|
|
let belowDart = store.get('sideSeamLength') - aboveDart
|
||
|
|
points.sideHemInitial = points.bustDartBottom
|
||
|
|
.shift(-90, belowDart)
|
||
|
|
.shift(180, store.get('sideReduction'))
|
||
|
|
points.sideHem = points.bustDartBottom.shiftTowards(points.sideHemInitial, belowDart)
|
||
|
|
|
||
|
|
// Hem
|
||
|
|
let hemLen = (measurements.waist / 2) * (1 + options.waistEase) - store.get('backHemLength')
|
||
|
|
let reduce = points.cfHem.dist(points.sideHemInitial) - hemLen
|
||
|
|
|
||
|
|
// Waist dart
|
||
|
|
points.waistDartHem = new Point(points.bustDartTip.x, points.cfHem.y)
|
||
|
|
points.waistDartLeft = points.waistDartHem.shift(180, reduce / 2)
|
||
|
|
points.waistDartRight = points.waistDartHem.shift(0, reduce / 2)
|
||
|
|
points.waistDartTip = points.waistDartHem.shiftFractionTowards(
|
||
|
|
points.bustDartTip,
|
||
|
|
options.bustDartLength
|
||
|
|
)
|
||
|
|
points.waistDartLeftCp = points.waistDartLeft.shift(
|
||
|
|
90,
|
||
|
|
points.waistDartHem.dist(points.bustDartTip) / 2
|
||
|
|
)
|
||
|
|
points.waistDartRightCp = points.waistDartRight.shift(
|
||
|
|
90,
|
||
|
|
points.waistDartHem.dist(points.bustDartTip) / 2
|
||
|
|
)
|
||
|
|
|
||
|
|
points.f = new Point(0, 445.5)
|
||
|
|
points.g = new Point(95, 451)
|
||
|
|
points.h = new Point(144, 451)
|
||
|
|
points.i = new Point(258, 443)
|
||
|
|
points.i = new Point(0, 260)
|
||
|
|
points.j = new Point(274, 260)
|
||
|
|
|
||
|
|
paths.saBase = new Path()
|
||
|
|
.move(points.cfHem)
|
||
|
|
.line(points.waistDartLeft)
|
||
|
|
.curve_(points.waistDartLeftCp, points.waistDartTip)
|
||
|
|
._curve(points.waistDartRightCp, points.waistDartRight)
|
||
|
|
.line(points.sideHem)
|
||
|
|
.line(points.bustDartBottom)
|
||
|
|
.line(points.bustDartTip)
|
||
|
|
.line(points.bustDartTop)
|
||
|
|
.line(points.armhole)
|
||
|
|
.curve(points.armholeCp2, points.armholePitchCp1, points.armholePitch)
|
||
|
|
.curve_(points.armholePitchCp2, points.shoulder)
|
||
|
|
.line(points.hps)
|
||
|
|
.curve(points.hpsCp2, points.cfNeckCp1, points.cfNeck)
|
||
|
|
.line(points.cfHem)
|
||
|
|
.attr('class', 'fabric')
|
||
|
|
|
||
|
|
return part
|
||
|
|
}
|