feat: 新增 page3 演职员表并拆分多页资源
- 新增 page3.html：无「天」背景的演职员表与火山场景 - 重构为页面专属 CSS/JS 与共用的 text-scene 渲染引擎 - PDF 导出支持 --page 参数
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/* 第 1 页场景数据
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渲染引擎见 text-scene.js；坐标范围 x 0–27，y 0–43。 */
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(() => {
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/* 云：x/y 为最宽一行的左上角，三行 3/5/3；上下拉开分布 */
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const clouds = [
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{ x: 10, y: 2, tone: 'pink' },
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{ x: 18, y: 6, tone: 'violet' },
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{ x: 1, y: 10, tone: 'orange' },
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{ x: 23, y: 13, tone: 'lilac' },
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{ x: 4, y: 16, tone: 'rose' },
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];
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/* 落日：整体下移贴近楼群，形成日落；
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色调按数组顺序，顶部偏红 → 底部偏黄 */
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const sun = [
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{ y: 18, x: 13, w: 2 },
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{ y: 19, x: 10, w: 8 },
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{ y: 20, x: 9, w: 10 },
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{ y: 21, x: 8, w: 12 },
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{ y: 22, x: 7, w: 14 },
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{ y: 23, x: 7, w: 14 },
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{ y: 24, x: 6, w: 16 },
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{ y: 25, x: 6, w: 16 },
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{ y: 26, x: 6, w: 16 },
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{ y: 27, x: 6, w: 16 },
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{ y: 28, x: 6, w: 16 },
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{ y: 29, x: 7, w: 14 },
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{ y: 30, x: 7, w: 14 },
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{ y: 31, x: 8, w: 12 },
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{ y: 32, x: 9, w: 10 },
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{ y: 33, x: 10, w: 8 },
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{ y: 34, x: 13, w: 2 },
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];
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/* 飞鸟：数量减少，间距不等，仅少量成对；上下拉开分布 */
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const birds = [
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{ x: 25, y: 2, kind: 'magpie' },
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{ x: 1, y: 4, kind: 'sparrow' },
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{ x: 3, y: 8, kind: 'crow' },
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{ x: 9, y: 13, kind: 'magpie' },
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{ x: 9, y: 15, kind: 'sparrow' },
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{ x: 26, y: 5, kind: 'crow' },
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{ x: 17, y: 9, kind: 'sparrow' },
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{ x: 21, y: 12, kind: 'magpie' },
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{ x: 19, y: 15, kind: 'crow' },
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];
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/* 天线：单列「线」，从 y 向下叠 h 格；最右楼顶另加一根深色 */
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const antennas = [
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{ x: 7, y: 28, h: 3 },
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{ x: 22, y: 27, h: 4 },
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{ x: 26, y: 34, h: 3, cls: 'ant ant-dark' },
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];
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/* 楼群：n 对应 .bld-n，最终按 x/y/w/h 铺满「楼」（高度裁到第 44 行） */
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const buildings = [
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{ n: 1, x: 0, y: 35, w: 3, h: 9 },
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{ n: 2, x: 3, y: 39, w: 3, h: 5 },
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{ n: 3, x: 6, y: 31, w: 4, h: 13 },
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{ n: 4, x: 10, y: 36, w: 3, h: 8 },
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{ n: 5, x: 13, y: 30, w: 4, h: 14 },
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{ n: 6, x: 17, y: 34, w: 3, h: 10 },
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{ n: 7, x: 20, y: 31, w: 4, h: 13 },
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{ n: 8, x: 24, y: 37, w: 4, h: 7 },
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];
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/* 标题区：整格扣出的居中矩形，左右各留 2 格 */
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const title = {
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text: '关于「甲子」的虚构故事',
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emphasis: '甲子',
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top: 14,
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height: 4,
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side: 2,
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};
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TextScene.render({
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cols: 28,
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rows: 44,
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clouds,
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sun,
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birds,
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antennas,
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buildings,
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title,
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});
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})();
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@@ -0,0 +1,134 @@
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/* 第 3 页场景数据
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前景：演职员表；背景：电线、麻雀、枪、草。
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本页不铺「天」，空白格保持为空。 */
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(() => {
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/* 固定种子的噪声，保证每次渲染一致 */
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const noise = (x, y) => {
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let h = Math.imul(x, 374761393) + Math.imul(y, 668265263);
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h = Math.imul(h ^ (h >>> 13), 1274126177);
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return ((h ^ (h >>> 16)) >>> 0) / 4294967296;
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};
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/* 火山：占据下半屏，下 2/3 为山体、上 1/3 为熔岩棋盘格 */
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const volcano = [];
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const VOLCANO_TOP = 21;
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const VOLCANO_BOTTOM = 42;
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/* 每列的熔岩下沿，形成不规则的熔岩流 */
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const lavaBottom = Array.from({ length: 28 }, (_, x) => {
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return VOLCANO_TOP + 6 + Math.floor(noise(x, 3) * 3);
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});
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[5, 13, 21].forEach((x) => {
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lavaBottom[x] += 4 + Math.floor(noise(x, 9) * 3);
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});
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/* 两层熔岩的分界：按列小幅随机起伏 */
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const lavaSplit = Array.from({ length: 28 }, (_, x) => {
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const offset = Math.round((noise(x, 13) - 0.5) * 4);
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return Math.max(
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VOLCANO_TOP + 2,
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Math.min(VOLCANO_TOP + 5, VOLCANO_TOP + 3 + offset)
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);
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});
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/* 主熔岩区以下为山体，两侧做对称平滑处理 */
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const ROCK_START = VOLCANO_TOP + 7;
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for (let y = VOLCANO_TOP; y <= VOLCANO_BOTTOM; y++) {
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/* 距底部 5 格起铺满整幅宽度，避免山体过陡 */
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const fullWidthAt = VOLCANO_BOTTOM - 5;
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const t = (y - VOLCANO_TOP) / (fullWidthAt - VOLCANO_TOP);
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const baseWidth =
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y >= fullWidthAt ? 28 : Math.round(10 + 18 * Math.min(1, Math.max(0, t)));
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let width;
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let left;
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if (y < ROCK_START) {
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/* 熔岩区保持原有随机形状 */
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const jitter =
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y >= fullWidthAt ? 0 : Math.round((noise(0, y) - 0.5) * 2);
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width = Math.max(4, Math.min(28, baseWidth + jitter));
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left = Math.floor((28 - width) / 2);
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left += Math.round((noise(1, y) - 0.5) * 2);
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left = Math.max(0, Math.min(28 - width, left));
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if (y === VOLCANO_TOP + 1) left = Math.max(0, left - 1);
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} else {
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/* 山体左右对称，宽度取偶数和，保留低频小幅随机 */
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const wobble = Math.round((noise(7, Math.floor(y / 3)) - 0.5) * 2);
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let w = y >= fullWidthAt ? 28 : Math.min(28, baseWidth + wobble);
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w -= w % 2;
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width = Math.max(4, w);
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left = (28 - width) / 2;
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}
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/* 顶部火山口：仅两行凹下，第一行缺口更宽 */
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const craterGap = y < ROCK_START ? [4, 2][y - VOLCANO_TOP] || 0 : 0;
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const gapStart = craterGap ? Math.floor((width - craterGap) / 2) : 0;
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for (let i = 0; i < width; i++) {
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if (craterGap && i >= gapStart && i < gapStart + craterGap) continue;
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const x = left + i;
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const isLava = y <= lavaBottom[x];
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const isUpperLava = isLava && y <= lavaSplit[x];
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volcano.push({
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text: isLava ? ((x + y) % 2 === 0 ? '熔' : '岩') : '石',
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x,
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y,
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cls: isLava ? (isUpperLava ? 'lava-a' : 'lava-b') : 'rock',
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});
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}
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}
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/* 第十行左侧补一个「熔」 */
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const row10 = volcano.filter((cell) => cell.y === VOLCANO_TOP + 9);
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const row10Left = Math.min(...row10.map((cell) => cell.x));
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volcano.push({
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text: '熔',
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x: row10Left - 1,
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y: VOLCANO_TOP + 9,
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cls: 'lava-b',
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});
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TextScene.render({
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cols: 28,
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rows: 44,
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skyChar: '',
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glyphs: [
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/* 电线：整行贯穿页面 */
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{ text: '电线'.repeat(14), x: 0, y: 8, cls: 'wire' },
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/* 麻雀：竖排于从左到右第四格，落在电线上方 */
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{ text: '麻雀', x: 3, y: 6, cls: 'sparrow', vertical: true },
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/* 火山铺在底部背景，枪、草、消防栓在其上层 */
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...volcano,
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/* 枪：多个「枪」拼出枪形，占最右 4 列，枪口指向左上方的麻雀 */
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{ text: '枪', x: 24, y: 20, cls: 'gun' },
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{ text: '枪', x: 25, y: 20, cls: 'gun' },
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{ text: '枪', x: 25, y: 21, cls: 'gun' },
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{ text: '枪', x: 26, y: 21, cls: 'gun' },
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{ text: '枪', x: 26, y: 22, cls: 'gun' },
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{ text: '枪', x: 27, y: 22, cls: 'gun' },
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{ text: '枪', x: 27, y: 23, cls: 'gun' },
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{ text: '枪', x: 27, y: 24, cls: 'gun' },
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/* 草：最底部一排 */
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{ text: '草'.repeat(28), x: 0, y: 43, cls: 'grass' },
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/* 消防栓：最后三行分散竖排九根，左侧留 2 格 */
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...[2, 5, 8, 10, 13, 16, 19, 23, 25].map((x) => ({
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text: '消防栓',
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x,
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y: 41,
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cls: 'hydrant',
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vertical: true,
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})),
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],
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});
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const scene = document.querySelector('.scene');
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const credits = document.createElement('h1');
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credits.className = 'credits';
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credits.textContent = '演职员表';
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scene.append(credits);
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})();
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@@ -1,170 +0,0 @@
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/* 落日文字画 · 28 × 44 网格
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构图全部由下方数组描述；空白格自动用「天」铺满。
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修改元素只需调整数组中的坐标与尺寸，行列范围：x 0–27，y 0–43。 */
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(() => {
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const COLS = 28;
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const ROWS = 44;
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/* 云：x/y 为最宽一行的左上角，三行 3/5/3；上下拉开分布 */
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const clouds = [
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{ x: 10, y: 2, tone: 'pink' },
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{ x: 18, y: 6, tone: 'violet' },
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{ x: 1, y: 10, tone: 'orange' },
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{ x: 23, y: 13, tone: 'lilac' },
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{ x: 4, y: 16, tone: 'rose' },
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];
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/* 落日：整体下移贴近楼群，形成日落；
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色调按数组顺序，顶部偏红 → 底部偏黄 */
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const sun = [
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{ y: 18, x: 13, w: 2 },
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{ y: 19, x: 10, w: 8 },
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{ y: 20, x: 9, w: 10 },
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{ y: 21, x: 8, w: 12 },
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{ y: 22, x: 7, w: 14 },
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{ y: 23, x: 7, w: 14 },
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{ y: 24, x: 6, w: 16 },
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{ y: 25, x: 6, w: 16 },
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{ y: 26, x: 6, w: 16 },
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{ y: 27, x: 6, w: 16 },
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{ y: 28, x: 6, w: 16 },
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{ y: 29, x: 7, w: 14 },
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{ y: 30, x: 7, w: 14 },
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{ y: 31, x: 8, w: 12 },
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{ y: 32, x: 9, w: 10 },
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{ y: 33, x: 10, w: 8 },
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{ y: 34, x: 13, w: 2 },
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];
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/* 飞鸟：数量减少，间距不等，仅少量成对；上下拉开分布 */
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const birds = [
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{ x: 25, y: 2, kind: 'magpie' },
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{ x: 1, y: 4, kind: 'sparrow' },
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{ x: 3, y: 8, kind: 'crow' },
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{ x: 9, y: 13, kind: 'magpie' },
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{ x: 9, y: 15, kind: 'sparrow' },
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{ x: 26, y: 5, kind: 'crow' },
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{ x: 17, y: 9, kind: 'sparrow' },
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{ x: 21, y: 12, kind: 'magpie' },
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{ x: 19, y: 15, kind: 'crow' },
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];
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/* 天线：单列「线」，从 y 向下叠 h 格；最右楼顶另加一根深色 */
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const antennas = [
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{ x: 7, y: 28, h: 3 },
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{ x: 22, y: 27, h: 4 },
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{ x: 26, y: 34, h: 3, cls: 'ant ant-dark' },
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];
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/* 楼群：n 对应 .bld-n，最终按 x/y/w/h 铺满「楼」（高度裁到第 44 行） */
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const buildings = [
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{ n: 1, x: 0, y: 35, w: 3, h: 9 },
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{ n: 2, x: 3, y: 39, w: 3, h: 5 },
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{ n: 3, x: 6, y: 31, w: 4, h: 13 },
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{ n: 4, x: 10, y: 36, w: 3, h: 8 },
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{ n: 5, x: 13, y: 30, w: 4, h: 14 },
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{ n: 6, x: 17, y: 34, w: 3, h: 10 },
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{ n: 7, x: 20, y: 31, w: 4, h: 13 },
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{ n: 8, x: 24, y: 37, w: 4, h: 7 },
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];
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/* 标题区：整格扣出的居中矩形，左右各留 2 格 */
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const TITLE = {
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text: '关于「甲子」的虚构故事',
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emphasis: '甲子',
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top: 14,
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height: 4,
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side: 2,
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};
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const BIRD_WORDS = { sparrow: '麻雀', magpie: '喜鹊', crow: '乌鸦' };
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const grid = Array.from({ length: ROWS }, () =>
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Array.from({ length: COLS }, () => ({ ch: '天', cls: 'sky' }))
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);
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const put = (x, y, ch, cls) => {
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if (x < 0 || x >= COLS || y < 0 || y >= ROWS) {
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throw new Error(`元素超出网格范围：(${x}, ${y})`);
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}
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grid[y][x] = { ch, cls };
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};
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const putRow = (y, x, n, ch, cls) => {
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for (let i = 0; i < n; i++) put(x + i, y, ch, cls);
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};
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for (const { x, y, tone } of clouds) {
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const cls = `cloud cloud-${tone}`;
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putRow(y, x + 1, 3, '云', cls);
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putRow(y + 1, x, 5, '云', cls);
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putRow(y + 2, x + 1, 3, '云', cls);
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}
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sun.forEach(({ y, x, w }, i) => {
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const tone = `sun-t${i + 1}`;
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for (let dx = 0; dx < w; dx++) put(x + dx, y, '日', `sun ${tone}`);
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});
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for (const { x, y, kind } of birds) {
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const [a, b] = BIRD_WORDS[kind];
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put(x, y, a, `bird-${kind}`);
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put(x + 1, y, b, `bird-${kind}`);
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}
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for (const { x, y, h, cls = 'ant' } of antennas) {
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for (let i = 0; i < h; i++) put(x, y + i, '线', cls);
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}
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for (const { n, x, y, w, h } of buildings) {
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for (let j = 0; j < h; j++) putRow(y + j, x, w, '楼', `bld bld-${n}`);
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}
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for (let y = TITLE.top; y < TITLE.top + TITLE.height; y++) {
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for (let x = TITLE.side; x < COLS - TITLE.side; x++) {
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grid[y][x] = { ch: ' ', cls: 'cut' };
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}
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}
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/* 把同 class 的连续字符合并成一个 span，减少 DOM 节点 */
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const html = grid
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.map((row) => {
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let line = '';
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for (let i = 0; i < COLS; ) {
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let j = i + 1;
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while (j < COLS && row[j].cls === row[i].cls) j++;
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const text = row.slice(i, j).map((cell) => cell.ch).join('');
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line += `<span class="${row[i].cls}">${text}</span>`;
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i = j;
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}
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return `<div class="line">${line}</div>`;
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})
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.join('');
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|
||||
const scene = document.querySelector('.scene');
|
||||
scene.innerHTML = html;
|
||||
|
||||
const panel = document.createElement('div');
|
||||
panel.className = 'title-panel';
|
||||
panel.style.top = `${TITLE.top}em`;
|
||||
panel.style.left = `${TITLE.side}em`;
|
||||
panel.style.width = `${COLS - TITLE.side * 2}em`;
|
||||
panel.style.height = `${TITLE.height}em`;
|
||||
|
||||
const title = document.createElement('h1');
|
||||
title.className = 'title';
|
||||
|
||||
const [before, after] = TITLE.text.split(TITLE.emphasis);
|
||||
if (after === undefined) {
|
||||
title.textContent = TITLE.text;
|
||||
} else {
|
||||
const em = document.createElement('span');
|
||||
em.className = 'title-em';
|
||||
em.textContent = TITLE.emphasis;
|
||||
title.append(before, em, after);
|
||||
}
|
||||
|
||||
panel.append(title);
|
||||
scene.append(panel);
|
||||
})();
|
||||
@@ -0,0 +1,137 @@
|
||||
/* 文字画共享渲染引擎
|
||||
页面脚本调用 TextScene.render({...}) 提供数据即可，示例见 page1.js。
|
||||
网格坐标：x 0–cols-1，y 0–rows-1；空白格自动填充天空字符。 */
|
||||
|
||||
(() => {
|
||||
const BIRD_WORDS = {
|
||||
sparrow: '麻雀',
|
||||
magpie: '喜鹊',
|
||||
crow: '乌鸦',
|
||||
};
|
||||
|
||||
function render({
|
||||
cols,
|
||||
rows,
|
||||
skyChar = '天',
|
||||
skyClass = 'sky',
|
||||
clouds = [],
|
||||
sun = [],
|
||||
birds = [],
|
||||
antennas = [],
|
||||
buildings = [],
|
||||
glyphs = [],
|
||||
title,
|
||||
container = '.scene',
|
||||
}) {
|
||||
if (!cols || !rows) throw new Error('TextScene.render 需要 cols 与 rows');
|
||||
|
||||
// skyChar 传空字符串时不铺背景字，空格仍占满整格
|
||||
const blank = skyChar
|
||||
? { ch: skyChar, cls: skyClass }
|
||||
: { ch: ' ', cls: 'void' };
|
||||
|
||||
const grid = Array.from({ length: rows }, () =>
|
||||
Array.from({ length: cols }, () => ({ ...blank }))
|
||||
);
|
||||
|
||||
const put = (x, y, ch, cls) => {
|
||||
if (x < 0 || x >= cols || y < 0 || y >= rows) {
|
||||
throw new Error(`元素超出网格范围：(${x}, ${y})`);
|
||||
}
|
||||
grid[y][x] = { ch, cls };
|
||||
};
|
||||
|
||||
const putRow = (y, x, n, ch, cls) => {
|
||||
for (let i = 0; i < n; i++) put(x + i, y, ch, cls);
|
||||
};
|
||||
|
||||
for (const { x, y, tone } of clouds) {
|
||||
const cls = `cloud cloud-${tone}`;
|
||||
putRow(y, x + 1, 3, '云', cls);
|
||||
putRow(y + 1, x, 5, '云', cls);
|
||||
putRow(y + 2, x + 1, 3, '云', cls);
|
||||
}
|
||||
|
||||
sun.forEach(({ y, x, w }, i) => {
|
||||
const tone = `sun-t${i + 1}`;
|
||||
for (let dx = 0; dx < w; dx++) put(x + dx, y, '日', `sun ${tone}`);
|
||||
});
|
||||
|
||||
for (const { x, y, kind } of birds) {
|
||||
const word = BIRD_WORDS[kind];
|
||||
if (!word) throw new Error(`未知鸟种：${kind}`);
|
||||
const [a, b] = [...word];
|
||||
put(x, y, a, `bird-${kind}`);
|
||||
put(x + 1, y, b, `bird-${kind}`);
|
||||
}
|
||||
|
||||
for (const { x, y, h, cls = 'ant' } of antennas) {
|
||||
for (let i = 0; i < h; i++) put(x, y + i, '线', cls);
|
||||
}
|
||||
|
||||
for (const { n, x, y, w, h } of buildings) {
|
||||
for (let j = 0; j < h; j++) putRow(y + j, x, w, '楼', `bld bld-${n}`);
|
||||
}
|
||||
|
||||
for (const { text, x, y, cls = 'glyph', vertical = false } of glyphs) {
|
||||
[...text].forEach((ch, i) => {
|
||||
put(vertical ? x : x + i, vertical ? y + i : y, ch, cls);
|
||||
});
|
||||
}
|
||||
|
||||
if (title) {
|
||||
for (let y = title.top; y < title.top + title.height; y++) {
|
||||
for (let x = title.side; x < cols - title.side; x++) {
|
||||
grid[y][x] = { ch: ' ', cls: 'cut' };
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* 把同 class 的连续字符合并成一个 span，减少 DOM 节点 */
|
||||
const html = grid
|
||||
.map((row) => {
|
||||
let line = '';
|
||||
for (let i = 0; i < cols; ) {
|
||||
let j = i + 1;
|
||||
while (j < cols && row[j].cls === row[i].cls) j++;
|
||||
const text = row.slice(i, j).map((cell) => cell.ch).join('');
|
||||
line += `<span class="${row[i].cls}">${text}</span>`;
|
||||
i = j;
|
||||
}
|
||||
return `<div class="line">${line}</div>`;
|
||||
})
|
||||
.join('');
|
||||
|
||||
const scene = document.querySelector(container);
|
||||
if (!scene) throw new Error(`未找到容器：${container}`);
|
||||
scene.innerHTML = html;
|
||||
|
||||
if (!title) return;
|
||||
|
||||
const panel = document.createElement('div');
|
||||
panel.className = 'title-panel';
|
||||
panel.style.top = `${title.top}em`;
|
||||
panel.style.left = `${title.side}em`;
|
||||
panel.style.width = `${cols - title.side * 2}em`;
|
||||
panel.style.height = `${title.height}em`;
|
||||
|
||||
const titleEl = document.createElement('h1');
|
||||
titleEl.className = 'title';
|
||||
|
||||
const { text, emphasis } = title;
|
||||
if (emphasis && text.includes(emphasis)) {
|
||||
const [before, after] = text.split(emphasis);
|
||||
const em = document.createElement('span');
|
||||
em.className = 'title-em';
|
||||
em.textContent = emphasis;
|
||||
titleEl.append(before, em, after);
|
||||
} else {
|
||||
titleEl.textContent = text;
|
||||
}
|
||||
|
||||
panel.append(titleEl);
|
||||
scene.append(panel);
|
||||
}
|
||||
|
||||
window.TextScene = { render };
|
||||
})();
|
||||
Reference in new issue
Block a user