yangxiangyuan
91148fe064
1. 新增物理弹球游戏全套代码，包含物理引擎、规则、渲染、游戏逻辑、存档、音效、UI 2. 新增物理弹球相关调试与单元测试脚本 3. 优化私有剪贴上传功能：增加200MB上传限制与错误提示 4. 修复复古弹球桌的光滑面防粘附与休眠逻辑
53 lines
1.9 KiB
JavaScript
53 lines
1.9 KiB
JavaScript
/* ============================================================
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* debug_physics_balls_preview_match.js · 物理弹球 · 预览=实际轨迹验证
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* 清空砖块后以固定角度发射，对比 simulatePath 预览点与真实球位置：
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* 瞄准折线必须与球实际运动线路一致（误差 < 2px）。
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* 运行：node dev_test_scripts/debug/debug_physics_balls_preview_match.js
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* ============================================================ */
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'use strict';
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const fs = require('fs');
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const path = require('path');
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const vm = require('vm');
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const LAB = path.join(__dirname, '..', '..', 'public', 'tools', 'thought_lab', 'labs', 'physics_balls');
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const ctx = {
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Math,
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console,
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PBAudio: { fire() {}, hit() {}, wall() {}, item() {}, breakBlock() {}, over() {}, claim() {} },
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PBStorage: { getEscape() { return 50; } }
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};
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vm.createContext(ctx);
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for (const f of ['pb_physics.js', 'pb_rules.js', 'pb_game.js', 'pb_render.js']) {
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vm.runInContext(fs.readFileSync(path.join(LAB, f), 'utf8'), ctx, { filename: f });
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}
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const G = ctx.PBGame, RD = ctx.PBRender;
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let ok = true;
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for (const ang of [0, 0.35, -0.6, 1.0]) {
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const g = G.create();
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G.startGame(g);
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g.blocks = []; g.items = []; // 清空砖块，保证对比确定
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g.aimAngle = ang;
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const pts = RD.simulatePath(g); // 预览点：pts[k] 对应 t = k/60 s（subDt=1/240，每 4 子步采样）
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G.fire(g);
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let maxErr = 0, checked = 0;
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for (let f = 1; f <= 30; f++) { // 前 0.5s，每帧 4 子步与预览采样对齐
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G.update(g, 1 / 60);
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if (!g.balls.length) break;
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if (f % 2) continue;
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if (f >= pts.length) break;
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const b = g.balls[0];
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const err = Math.hypot(b.x - pts[f].x, b.y - pts[f].y);
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maxErr = Math.max(maxErr, err);
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checked++;
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}
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const pass = checked >= 10 && maxErr < 2;
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console.log((pass ? 'PASS ' : 'FAIL ') + 'angle=' + ang + ' checked=' + checked + ' maxErr=' + maxErr.toFixed(2) + 'px');
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ok = pass && ok;
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}
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process.exit(ok ? 0 : 1);
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