Đẩy chồng lớp từ đáy

Mọi thứ trên trang này đều có bản máy đọc. Đưa agent link JSON, hoặc thêm MCP server gimgs rồi bảo nó tìm motion template.

1. Tải JSON — trong đó có công thức cảnh quay (timing, easing, bảng tham số, lỗi hay gặp) và toàn bộ source TSX.
2. Clone repo video-shotcraft; component import fixture chung từ demos/_fixtures và helper từ assets/lib.
3. Đăng ký component thành <Composition> trong project Remotion rồi render bằng `npx remotion render`, hoặc dựng lại công thức bằng engine của bạn.

curl -s https://gimgs.net/motion/bottom-push-stack-wipe.json

git clone https://github.com/Vincentwei1021/video-shotcraft
# component: demos/transition/bottom-push-stack-wipe/BottomPushStackWipe.tsx
npx remotion render <CompositionId> out.mp4

claude mcp add --transport http gimgs https://gimgs.net/mcp
# then: search_motion_templates / get_motion_template("bottom-push-stack-wipe")

Use the video-shotcraft shot recipe "Đẩy chồng lớp từ đáy" (Remotion composition, Apache-2.0) published on gimgs.net.
Recipe JSON (prompt = timing/easing/parameter table/pitfalls, files = TSX source): https://gimgs.net/motion/bottom-push-stack-wipe.json
Raw TSX: https://gimgs.net/motion/bottom-push-stack-wipe/template.html
Repository: https://github.com/Vincentwei1021/video-shotcraft  (component: demos/transition/bottom-push-stack-wipe/BottomPushStackWipe.tsx; imports demos/_fixtures and assets/lib)
Spec: 1920x1080, 30 fps, 4.72s

1. Read the JSON and follow its "prompt" section (when to use, intention, parameter table, known pitfalls).
2. Adapt it for: <describe what you want>.
3. Either clone the repo, register the component as a <Composition> in a Remotion project and run npx remotion render <CompositionId> out.mp4 — or re-implement the recipe in your own engine (HTML/WAAPI works: keep the same timing and easing).

JSON · Markdown · llms.txt

// ===== demos/transition/bottom-push-stack-wipe/BottomPushStackWipe.tsx =====
// bottom-push-stack-wipe —— slack-promo 22–27s
// 换章手法：新场景连底色整屏从底边向上推入，把旧场景顶出画外，
// 连推三章（三种饱和底色，每章中央钉一张灰阶窗口卡随底色走）。
// 推入用重 ease-out（快进慢停）。
import React from 'react';
import { AbsoluteFill, useCurrentFrame, interpolate, Easing } from 'remotion';
import { Card, G } from '../../_fixtures/Fixtures';

const H = 1080;

// 章节定义：底色 + 卡片种子。第 0 章是起始灰阶场景。
const CHAPTERS = [
  { color: G.bg, label: 0 },
  { color: '#2bac76', label: 1 }, // 绿
  { color: '#36c5f0', label: 2 }, // 蓝
  { color: '#e01e5a', label: 3 }, // 粉红
];

// 每章推入的起始帧；约 32 帧完成一次推入，随后 hold
const PUSH_STARTS = [18, 55, 92];
const PUSH_DUR = 30;

const heavyEaseOut = Easing.bezier(0.12, 0.9, 0.2, 1); // 快进慢停

const ChapterScene: React.FC<{ chapter: number }> = ({ chapter }) => {
  const c = CHAPTERS[chapter];
  return (
    <AbsoluteFill style={{ background: c.color, justifyContent: 'center', alignItems: 'center' }}>
      {/* 底色上的淡装饰条，让"底色也在动"更可读 */}
      {chapter > 0 && (
        <>
          <div style={{ position: 'absolute', top: 90, left: 120, width: 500, height: 26, borderRadius: 13, background: 'rgba(255,255,255,0.28)' }} />
          <div style={{ position: 'absolute', bottom: 110, right: 140, width: 340, height: 26, borderRadius: 13, background: 'rgba(255,255,255,0.22)' }} />
          <div style={{ position: 'absolute', top: 160, right: 220, width: 90, height: 90, borderRadius: '50%', background: 'rgba(255,255,255,0.18)' }} />
        </>
      )}
      {/* 中央钉住的灰阶窗口卡 */}
      <div style={{ boxShadow: '0 30px 80px rgba(0,0,0,0.28)', borderRadius: 18 }}>
        <div style={{ width: 860, background: '#f2f2f0', borderRadius: '18px 18px 0 0', height: 52, display: 'flex', alignItems: 'center', gap: 10, padding: '0 22px', boxSizing: 'border-box', border: `2px solid ${G.border}`, borderBottom: 'none' }}>
          {['#e0605a', '#e8b93e', '#67bb5a'].map((dot, i) => (
            <div key={i} style={{ width: 16, height: 16, borderRadius: 8, background: dot }} />
          ))}
          <div style={{ marginLeft: 18, height: 14, width: 220, background: G.bar, borderRadius: 7 }} />
        </div>
        <Card w={860} h={430} seed={chapter + 2} style={{ borderRadius: '0 0 18px 18px', padding: 34 }} />
      </div>
    </AbsoluteFill>
  );
};

export const BottomPushStackWipe: React.FC = () => {
  const frame = useCurrentFrame();
  // 每章的推入进度
  const progress = PUSH_STARTS.map((s) =>
    interpolate(frame, [s, s + PUSH_DUR], [0, 1], {
      extrapolateLeft: 'clamp', extrapolateRight: 'clamp', easing: heavyEaseOut,
    })
  );
  return (
    <AbsoluteFill style={{ overflow: 'hidden', background: G.bg }}>
      {CHAPTERS.map((_, i) => {
        // 第 i 章的位移 = 自己被推入的进度 + 被后续章顶出的进度
        const pushedIn = i === 0 ? 1 : progress[i - 1]; // 自己进入
        const pushedOut = i < CHAPTERS.length - 1 ? progress[i] : 0; // 被下一章顶出
        const y = (1 - pushedIn) * H - pushedOut * H;
        if (y <= -H || y >= H) return null;
        return (
          <AbsoluteFill key={i} style={{ transform: `translateY(${y}px)` }}>
            <ChapterScene chapter={i} />
            {/* 推入时上缘接缝阴影，强化"顶出"的物理感 */}
            {i > 0 && (
              <div style={{ position: 'absolute', top: -40, left: 0, right: 0, height: 40, background: 'linear-gradient(to top, rgba(0,0,0,0.30), rgba(0,0,0,0))', opacity: pushedIn < 1 ? 1 : 0 }} />
            )}
          </AbsoluteFill>
        );
      })}
    </AbsoluteFill>
  );
};

1. Read the recipe
   Prompt = when to use, intention, parameter table with typical values and how each one feels, known pitfalls. Treat values as calibrated starting points.
2. Get the code
   tool: git
   git clone https://github.com/Vincentwei1021/video-shotcraft && cd video-shotcraft && npm install
3. Register + render
   tool: remotion
   npx remotion render <CompositionId> out.mp4 # component: demos/transition/bottom-push-stack-wipe/BottomPushStackWipe.tsx
4. Or re-implement
   Port the timing/easing from the recipe to HTML + WAAPI (gimgs motion contract) or any engine; keep the same segment windows and easing.