feat: 卡片背景绘制
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@ -20,52 +20,6 @@ struct CustomLightSequenceAnimation: View {
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self.imageSize = squareSize / 3 // 光束卡片尺寸（1/3背景大小）
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self.imageSize = squareSize / 3 // 光束卡片尺寸（1/3背景大小）
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}
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}
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// MARK: - SwiftUI 背景重绘（方形版本）
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private struct CardBlindBackground: View {
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var body: some View {
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GeometryReader { geo in
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let w = geo.size.width
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let h = geo.size.height
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ZStack {
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// 主背景卡片（方形）
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RoundedRectangle(cornerRadius: 28)
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.fill(
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LinearGradient(
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colors: [Color.white, Color.white.opacity(0.96)],
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startPoint: .topLeading,
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endPoint: .bottomTrailing
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)
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)
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.shadow(color: Color.black.opacity(0.06), radius: 16, x: 0, y: 8)
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.frame(width: w * 0.88, height: h * 0.88)
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.position(x: w / 2, y: h / 2)
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// 左上光斑
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Circle()
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.fill(Color.themePrimary.opacity(0.18))
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.blur(radius: 40)
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.frame(width: min(w, h) * 0.35, height: min(w, h) * 0.35)
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.position(x: w * 0.25, y: h * 0.25)
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// 右下光斑
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Circle()
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.fill(Color.orange.opacity(0.14))
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.blur(radius: 50)
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.frame(width: min(w, h) * 0.40, height: min(w, h) * 0.40)
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.position(x: w * 0.75, y: h * 0.75)
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// 中央高光描边
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RoundedRectangle(cornerRadius: 28)
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.stroke(Color.white.opacity(0.35), lineWidth: 1)
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.frame(width: w * 0.88, height: h * 0.88)
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.position(x: w / 2, y: h / 2)
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.blendMode(.overlay)
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.opacity(0.7)
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}
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}
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}
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}
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// 卡片中心位置（固定，确保摆正居中）
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// 卡片中心位置（固定，确保摆正居中）
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private var centerPosition: CGPoint {
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private var centerPosition: CGPoint {
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CGPoint(x: screenWidth / 2, y: squareSize * 0.325)
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CGPoint(x: screenWidth / 2, y: squareSize * 0.325)
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@ -82,9 +36,57 @@ private struct CardBlindBackground: View {
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}
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}
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// MARK: - SwiftUI 背景重绘（方形版本）
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private struct CardBlindBackground: View {
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var body: some View {
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GeometryReader { geo in
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let w = geo.size.width
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let h = geo.size.height
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ZStack {
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// 主背景卡片（方形）
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ScoopRoundedRect(cornerRadius: 20, scoopDepth: 20, scoopHalfWidth: 90, scoopCenterX: 0.5, convexDown: true, flatHalfWidth: 60)
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.fill(Theme.Colors.primary)
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.shadow(color: .black.opacity(0.08), radius: 12, y: 6)
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.padding()
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// 左上光斑
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// Circle()
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// .fill(Color.themePrimary.opacity(0.18))
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// .blur(radius: 40)
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// .frame(width: min(w, h) * 0.35, height: min(w, h) * 0.35)
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// .position(x: w * 0.25, y: h * 0.25)
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// 右下光斑
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// Circle()
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// .fill(Color.orange.opacity(0.14))
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// .blur(radius: 50)
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// .frame(width: min(w, h) * 0.40, height: min(w, h) * 0.40)
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// .position(x: w * 0.75, y: h * 0.75)
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// 中央高光描边
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// RoundedRectangle(cornerRadius: 28)
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// .stroke(Color.white.opacity(0.35), lineWidth: 1)
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// .frame(width: w * 0.88, height: h * 0.88)
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// .position(x: w / 2, y: h / 2)
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// .blendMode(.overlay)
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// .opacity(0.7)
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}
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}
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}
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}
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// 预览
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// 预览
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struct CustomLightSequenceAnimation_Previews: PreviewProvider {
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struct CustomLightSequenceAnimation_Previews: PreviewProvider {
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static var previews: some View {
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static var previews: some View {
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CustomLightSequenceAnimation()
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CustomLightSequenceAnimation()
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}
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}
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}
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}
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// 预览
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struct CardBlindBackground_Previews: PreviewProvider {
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static var previews: some View {
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CardBlindBackground()
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.frame(width: 400, height: 600)
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}
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}
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110
wake/SharedUI/Graphics/ScoopRoundedRect.swift
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110
wake/SharedUI/Graphics/ScoopRoundedRect.swift
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@ -0,0 +1,110 @@
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import SwiftUI
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/// 顶部带“内凹”弧形的连续圆角矩形
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struct ScoopRoundedRect: Shape {
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var cornerRadius: CGFloat = 20
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/// 凹凸的“深度”：>0 向下凸（更接近你截图的效果），<0 为向上凹
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var scoopDepth: CGFloat = 10
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/// 半宽：控制水平占据范围（越大越“平缓”）
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var scoopHalfWidth: CGFloat = 18
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/// 相对位置（0~1，0.5 正中）
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var scoopCenterX: CGFloat = 0.33
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/// 是否向下凸；为 false 时表现为向上“凹”（与 notch 类似）
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var convexDown: Bool = true
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/// 凹陷/鼓包底部的“平底”半宽（0 为无平底）
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var flatHalfWidth: CGFloat = 8
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func path(in rect: CGRect) -> Path {
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let r = min(cornerRadius, min(rect.width, rect.height) * 0.5)
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let topY = rect.minY
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// 约束中心与范围，避免穿出圆角
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let minX = rect.minX + r
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let maxX = rect.maxX - r
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let centerX = rect.minX + rect.width * scoopCenterX
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let hw = min(scoopHalfWidth, (maxX - minX) * 0.45)
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let flatHW = max(0, min(flatHalfWidth, hw * 0.8))
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let shoulder = max(1, hw - flatHW) // 两侧曲线的水平长度
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let startX = max(minX, centerX - (flatHW + shoulder))
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let endX = min(maxX, centerX + (flatHW + shoulder))
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let leftFlatX = max(minX, centerX - flatHW)
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let rightFlatX = min(maxX, centerX + flatHW)
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let depth = (convexDown ? 1 : -1) * scoopDepth
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// 左曲线：P0 -> Lf（水平）；右曲线：Rf -> P3（水平）；Lf~Rf 之间是一段水平直线
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let P0 = CGPoint(x: startX, y: topY)
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let Lf = CGPoint(x: leftFlatX, y: topY + depth)
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let Rf = CGPoint(x: rightFlatX, y: topY + depth)
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let P3 = CGPoint(x: endX, y: topY)
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// 使用圆角近似系数控制手柄长度（基于 shoulder）
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let k = shoulder * 0.5522847498
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let C1 = CGPoint(x: P0.x + k, y: P0.y) // P0 水平切线
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let C2 = CGPoint(x: Lf.x - k, y: Lf.y) // Lf 水平切线
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let C3 = CGPoint(x: Rf.x + k, y: Rf.y) // Rf 水平切线
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let C4 = CGPoint(x: P3.x - k, y: P3.y) // P3 水平切线
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var p = Path()
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// 顶部从左上圆角起
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p.move(to: CGPoint(x: rect.minX + r, y: topY))
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// 左侧直线到凹/凸开始
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p.addLine(to: P0)
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// 左侧进入曲线
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p.addCurve(to: Lf, control1: C1, control2: C2)
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// 平底水平直线
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p.addLine(to: Rf)
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// 右侧离开曲线
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p.addCurve(to: P3, control1: C3, control2: C4)
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// 顶部到右上圆角
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p.addLine(to: CGPoint(x: rect.maxX - r, y: topY))
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// 右上圆角
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p.addQuadCurve(to: CGPoint(x: rect.maxX, y: rect.minY + r),
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control: CGPoint(x: rect.maxX, y: rect.minY))
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// 右侧直线到右下圆角
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p.addLine(to: CGPoint(x: rect.maxX, y: rect.maxY - r))
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// 右下圆角
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p.addQuadCurve(to: CGPoint(x: rect.maxX - r, y: rect.maxY),
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control: CGPoint(x: rect.maxX, y: rect.maxY))
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// 底边到左下圆角
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p.addLine(to: CGPoint(x: rect.minX + r, y: rect.maxY))
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// 左下圆角
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p.addQuadCurve(to: CGPoint(x: rect.minX, y: rect.maxY - r),
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control: CGPoint(x: rect.minX, y: rect.maxY))
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// 左侧到左上圆角
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p.addLine(to: CGPoint(x: rect.minX, y: rect.minY + r))
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// 左上圆角
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p.addQuadCurve(to: CGPoint(x: rect.minX + r, y: rect.minY),
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control: CGPoint(x: rect.minX, y: rect.minY))
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p.closeSubpath()
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return p
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}
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}
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struct ScoopRoundedRect_Previews: PreviewProvider {
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static var previews: some View {
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VStack(spacing: 30) {
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// 向下“鼓包”且底部有平直段
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ScoopRoundedRect(cornerRadius: 24, scoopDepth: 8, scoopHalfWidth: 26, scoopCenterX: 0.25, convexDown: true, flatHalfWidth: 12)
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.fill(Color.orange)
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.frame(height: 140)
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.shadow(color: .black.opacity(0.08), radius: 12, y: 6)
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.padding()
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// 中央更深、更宽，平底更宽
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ScoopRoundedRect(cornerRadius: 28, scoopDepth: 12, scoopHalfWidth: 36, scoopCenterX: 0.5, convexDown: true, flatHalfWidth: 18)
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.fill(Color.orange)
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.frame(height: 140)
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.shadow(color: .black.opacity(0.08), radius: 12, y: 6)
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.padding()
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// 作为对比：向上“凹陷”的 notch，带平底
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ScoopRoundedRect(cornerRadius: 24, scoopDepth: 10, scoopHalfWidth: 22, scoopCenterX: 0.6, convexDown: false, flatHalfWidth: 10)
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.fill(Color.orange)
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.frame(height: 140)
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.shadow(color: .black.opacity(0.08), radius: 12, y: 6)
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.padding()
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}
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.background(Color(white: 0.96))
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.previewLayout(.sizeThatFits)
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}
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}
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