mirror of
https://github.com/got-feedBack/feedBack.git
synced 2026-07-27 23:31:54 +00:00
af2949677a
* Update GitHub repo references from feedback* to feedBack* * rename: slopsmith -> feedBack, byron -> got-feedBack Renames across the entire codebase: - slopsmith/Slopsmith/SLOPSMITH/SlopSmith -> feedBack/FeedBack/FEEDBACK/FeedBack - byron/Byron/Byrongamatos -> got-feedBack/got-feedBack/got-feedBack - /home/byron/ -> /opt/got-feedBack/ - byron@ougsoft.com -> hi@got-feedBack.org - github.com/byrongamatos/ -> github.com/got-feedback/ - com.byron. -> com.got-feedback. - SLOPSMITH_ env vars -> FEEDBACK_ with backward-compat fallback - Protocol/storage strings migrated with read-old/write-new pattern - window.slopsmith JS API -> window.feedBack (canonical) + backward-compat alias Refs: #rename-slopsmith * rename: complete regen against current main + fix backward-compat alias Regenerated the slopsmith->feedBack / byron->got-feedBack rename on top of current main (3 commits had landed since the branch: #572/#554/#574), resolving the four content conflicts in favour of main's newer content (autoplay/auto-exit, accuracy-badge, Virtuoso re-home, feedpak badge). Completion fixes on top of the mechanical rename: - Re-apply rename to post-branch content the original rename never saw: window.slopsmith(.Tour) consumers in lessons.js / notifications.js / onboarding-tour.js, and the matching JS + python tests (autoplay_exit, progression_*, test_feedpak_extension FEEDBACK_* env vars). The test env vars now match server.py (which reads FEEDBACK_SYNC_STARTUP / FEEDBACK_SKIP_STARTUP_TASKS), so the sync-startup test exercises the real path again. - Restore the window.slopsmith backward-compat alias dropped during conflict resolution, and move the bus aliases to AFTER the _feedBackExisting merge block so they reference the fully-assembled object (also fixes the loop_api.test.js API-surface regex, which the original PR latently broke). - Drop the stray empty data/web_library.db (runtime DB lives in CONFIG_DIR) and gitignore it. - Fix stale tone-source test: feed[dB]ack -> fee[dB]ack to match shipped source labels. Verified locally (org CI billing-blocked): JS 819/819 pass; pytest 1669 passed / 1683 collected with 0 import errors; zero residual slopsmith/byron except the two intentional window.slopsmith aliases. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> * rename: implement advertised backward-compat + prune dead community plugins Address gaps where PR #537's "Backward compatibility" section was advertised but not implemented, and clean up the community plugin list. Env vars (FEEDBACK_* canonical, legacy SLOPSMITH_* honoured): - New lib/env_compat.py (getenv_compat / env_flag_compat) + tests. server.py (_env_flag + all FEEDBACK_* reads), diagnostics_hardware, gp2midi and tailwind_rebuild now resolve the legacy alias, so existing SLOPSMITH_UI / SLOPSMITH_PLUGINS_DIR / etc. deployments keep working. - Fix the rename collapsing plugins/__init__.py and minigames/routes.py from `FEEDBACK_PLUGINS_DIR or SLOPSMITH_PLUGINS_DIR` into a redundant `FEEDBACK_ or FEEDBACK_` (the fallback was silently lost). Storage (app.js update-channel): - Read feedBack-update-channel, fall back to legacy slopsmith-update-channel, and clear the legacy key on write — so a user's update-channel preference survives the rename instead of resetting to "stable". Community plugin list (README): the rename rewrote third-party repo URLs we don't own. Probed every one; their owners never renamed, so: - Restore the 13 live community plugins to their real slopsmith-* names. - Prune 6 that are 404 to the public (topkoa splitscreen/stems, OmikronApex tuner, Jafz2001 nam-rig-builder, DeathlySin song-preview, Erikcb91 shuffle). - Fix a pre-existing Guitar Theory clone-command typo (nam-tone -> guitar-theory). Verified: env_compat 7/7, JS 819/819, pytest 1690 collected / 0 import errors, rename-sensitive + startup suites green. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> --------- Co-authored-by: byrongamatos <xasiklas@gmail.com> Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
691 lines
37 KiB
JavaScript
691 lines
37 KiB
JavaScript
/**
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* CHEF MT-3 tuner visualization for the FeedBack tuner plugin.
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*
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* Inspired by classic chromatic pedal tuners:
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* - Shiny black rectangular panel with chamfered edges and corner screws
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* - 90° curved glass gauge arc spanning between the screw inner edges
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* - 51 tick marks; glow fades in/out with audio signal presence
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* - Red 7-segment display (bottom centre) with "#" symbol
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* - Two rubber buttons flanked by panel labels: MODE (left), BRGHT. (right)
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* - Standard mode: nearest tick cluster glows for current deviation
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* - Strobe mode: groups of 3 bright ticks + lightspill drift with deviation
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*
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* Contract: window['_tunerViz_chef-mt3'](container) → { update(note, cents, freq, mode), destroy() }
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*/
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(function () {
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'use strict';
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// ── Module-level constants ─────────────────────────────────────────
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var _TUNER_MT3_IN_TUNE_THR = 2;
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var _TUNER_MT3_GAUGE_CENTS = 50;
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var _TUNER_MT3_TICK_COUNT = 51; // 0¢ centre + 25×2¢ per side
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var _TUNER_MT3_STROBE_GROUP_COUNT = 5;
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// ── Colours ────────────────────────────────────────────────────────
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var _MT3_COL_BG = '#0a0a0a';
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var _MT3_COL_GAUGE_ARC = 'rgba(255,255,255,0.18)';
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var _MT3_COL_TICK_DIM = 'rgba(255,255,255,0.45)';
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// Tick glow colours are computed per-tick at factory construction (orange→yellow gradient)
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var _MT3_COL_SEG_UNLIT = '#2a0000';
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// Brightness levels: [brightScale for tick glow, SVG filter flood-opacity, lit segment fill, segment drop-shadow]
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var _MT3_BRIGHTNESS = [
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{ brightScale: 0.66, floodOpacity: '0.45', litFill: '#cc1500', glow: 'drop-shadow(0 0 2px #bb1100)' }, // low
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{ brightScale: 1.0, floodOpacity: '0.65', litFill: '#ff2200', glow: 'drop-shadow(0 0 5px #ff2200)' }, // medium
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{ brightScale: 1.0, floodOpacity: '1.0', litFill: '#ff5533', glow: 'drop-shadow(0 0 9px #ff4400)' }, // high
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];
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var _MT3_COL_BUTTON = '#1a1a1a';
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var _MT3_COL_LABEL = '#c8c8c8';
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// ── Gauge SVG geometry ─────────────────────────────────────────────
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// viewBox "0 0 200 66": ratio 3.03 matches SVG element (width:100% height:auto on 5:3 panel)
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// 90° arc: 225°(−50¢) → 270°(apex) → 315°(+50¢); R=124, cy=138 → apex at y=14
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var _MT3_cx = 100;
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var _MT3_cy = 138;
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var _MT3_ARC_R = 124;
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var _MT3_ARC_START = 5 * Math.PI / 4;
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var _MT3_ARC_SPAN = Math.PI / 2;
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var _MT3_ARC_SX = _MT3_cx + _MT3_ARC_R * Math.cos(_MT3_ARC_START);
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var _MT3_ARC_SY = _MT3_cy + _MT3_ARC_R * Math.sin(_MT3_ARC_START);
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var _MT3_ARC_EX = _MT3_cx + _MT3_ARC_R * Math.cos(_MT3_ARC_START + _MT3_ARC_SPAN);
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var _MT3_ARC_EY = _MT3_cy + _MT3_ARC_R * Math.sin(_MT3_ARC_START + _MT3_ARC_SPAN);
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var _SVG_NS = 'http://www.w3.org/2000/svg';
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// ── 8-segment lookup table ─────────────────────────────────────────
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var _TUNER_MT3_SEGMENTS = {
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// a b c d e f g1 g2
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'A': [ true, true, true, false, true, true, true, true ],
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'B': [ false, false, true, true, true, true, true, true ],
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'C': [ true, false, false, true, true, true, false, false ],
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'D': [ false, true, true, true, true, false, true, true ],
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'E': [ true, false, false, true, true, true, true, false ],
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'F': [ true, false, false, false, true, true, true, false ],
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'G': [ true, false, true, true, true, true, false, true ],
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' ': [ false, false, false, false, false, false, false, false ],
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};
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var _segKeys = ['a', 'b', 'c', 'd', 'e', 'f', 'g1', 'g2'];
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window['_tunerViz_chef-mt3'] = function (container) {
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'use strict';
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// ── Root panel ────────────────────────────────────────────────
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var panel = document.createElement('div');
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panel.style.position = 'relative';
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panel.style.overflow = 'hidden';
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panel.style.aspectRatio = '5 / 3';
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panel.style.minHeight = '120px';
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panel.style.backgroundColor = _MT3_COL_BG;
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panel.style.border = '2px solid #505050';
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panel.style.borderRadius = '6px';
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panel.style.userSelect = 'none';
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panel.style.fontFamily = 'monospace';
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// ── Corner screws ─────────────────────────────────────────────
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[['top','left'],['top','right'],['bottom','left'],['bottom','right']].forEach(function (pos) {
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var s = document.createElement('div');
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s.style.position = 'absolute';
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s.style[pos[0]] = '3%';
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s.style[pos[1]] = '2%';
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s.style.width = '4%';
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s.style.height = '0';
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s.style.paddingBottom = '4%';
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s.style.borderRadius = '50%';
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s.style.background = 'radial-gradient(circle at 35% 35%, #666, #222)';
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s.style.boxShadow = '0 1px 3px rgba(0,0,0,0.9), inset 0 1px 1px rgba(255,255,255,0.12)';
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s.style.zIndex = '5';
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var slot = document.createElement('div');
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slot.style.position = 'absolute';
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slot.style.top = '45%';
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slot.style.left = '15%';
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slot.style.right = '15%';
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slot.style.height = '10%';
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slot.style.backgroundColor = '#111';
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s.appendChild(slot);
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panel.appendChild(s);
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});
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// ── Gauge SVG ─────────────────────────────────────────────────
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var gaugeSvg = document.createElementNS(_SVG_NS, 'svg');
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gaugeSvg.setAttribute('viewBox', '0 0 200 66');
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gaugeSvg.setAttribute('preserveAspectRatio', 'xMidYMid meet');
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gaugeSvg.style.position = 'absolute';
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gaugeSvg.style.top = '5%';
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gaugeSvg.style.left = '0';
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gaugeSvg.style.width = '100%';
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gaugeSvg.style.height = 'auto';
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gaugeSvg.style.overflow = 'visible';
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// SVG glow filter — applied to the glow tick group as a whole
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var _glowId = 'mt3-glow-' + Math.random().toString(36).slice(2, 7);
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var _svgDefs = document.createElementNS(_SVG_NS, 'defs');
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var _svgFilter = document.createElementNS(_SVG_NS, 'filter');
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_svgFilter.setAttribute('id', _glowId);
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_svgFilter.setAttribute('x', '-60%'); _svgFilter.setAttribute('y', '-60%');
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_svgFilter.setAttribute('width', '220%'); _svgFilter.setAttribute('height', '220%');
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var _sfBlur = document.createElementNS(_SVG_NS, 'feGaussianBlur');
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_sfBlur.setAttribute('stdDeviation', '1.8'); _sfBlur.setAttribute('result', 'blur');
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var _sfFlood = document.createElementNS(_SVG_NS, 'feFlood');
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_sfFlood.setAttribute('flood-color', '#ff8800'); _sfFlood.setAttribute('flood-opacity', '0.65');
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_sfFlood.setAttribute('result', 'col');
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var _sfComp = document.createElementNS(_SVG_NS, 'feComposite');
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_sfComp.setAttribute('in', 'col'); _sfComp.setAttribute('in2', 'blur');
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_sfComp.setAttribute('operator', 'in'); _sfComp.setAttribute('result', 'glow');
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var _sfMerge = document.createElementNS(_SVG_NS, 'feMerge');
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var _sfMn1 = document.createElementNS(_SVG_NS, 'feMergeNode'); _sfMn1.setAttribute('in', 'glow');
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var _sfMn2 = document.createElementNS(_SVG_NS, 'feMergeNode'); _sfMn2.setAttribute('in', 'SourceGraphic');
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_sfMerge.appendChild(_sfMn1); _sfMerge.appendChild(_sfMn2);
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_svgFilter.appendChild(_sfBlur); _svgFilter.appendChild(_sfFlood);
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_svgFilter.appendChild(_sfComp); _svgFilter.appendChild(_sfMerge);
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// Shared blur filter for highlight and shadow arcs
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var _glassBlurId = 'mt3-gb-' + Math.random().toString(36).slice(2, 7);
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var _glassBlur = document.createElementNS(_SVG_NS, 'filter');
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_glassBlur.setAttribute('id', _glassBlurId);
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_glassBlur.setAttribute('x', '-30%'); _glassBlur.setAttribute('y', '-30%');
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_glassBlur.setAttribute('width', '160%'); _glassBlur.setAttribute('height', '160%');
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var _gbFe = document.createElementNS(_SVG_NS, 'feGaussianBlur');
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_gbFe.setAttribute('stdDeviation', '1.8');
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_glassBlur.appendChild(_gbFe);
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_svgDefs.appendChild(_glassBlur);
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// Gradient for specular highlight: transparent at arc ends, white at centre
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var _hlGradId = 'mt3-hl-' + Math.random().toString(36).slice(2, 7);
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var _hlGrad = document.createElementNS(_SVG_NS, 'linearGradient');
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_hlGrad.setAttribute('id', _hlGradId);
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_hlGrad.setAttribute('gradientUnits', 'userSpaceOnUse');
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_hlGrad.setAttribute('x1', _MT3_ARC_SX.toFixed(2)); _hlGrad.setAttribute('y1', '0');
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_hlGrad.setAttribute('x2', _MT3_ARC_EX.toFixed(2)); _hlGrad.setAttribute('y2', '0');
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[['0%','rgba(255,255,255,0.65)'],['4%','rgba(255,255,255,0)'],['20%','rgba(255,255,255,0)'],['35%','rgba(255,255,255,0.68)'],['65%','rgba(255,255,255,0.68)'],['80%','rgba(255,255,255,0)'],['96%','rgba(255,255,255,0)'],['100%','rgba(255,255,255,0.65)']]
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.forEach(function(s){var st=document.createElementNS(_SVG_NS,'stop');st.setAttribute('offset',s[0]);st.setAttribute('stop-color',s[1]);_hlGrad.appendChild(st);});
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_svgDefs.appendChild(_hlGrad);
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// Gradient for outer shadow: transparent at arc ends, dark at centre
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var _shGradId = 'mt3-sh-' + Math.random().toString(36).slice(2, 7);
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var _shGrad = document.createElementNS(_SVG_NS, 'linearGradient');
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_shGrad.setAttribute('id', _shGradId);
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_shGrad.setAttribute('gradientUnits', 'userSpaceOnUse');
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_shGrad.setAttribute('x1', _MT3_ARC_SX.toFixed(2)); _shGrad.setAttribute('y1', '0');
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_shGrad.setAttribute('x2', _MT3_ARC_EX.toFixed(2)); _shGrad.setAttribute('y2', '0');
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[['0%','rgba(0,0,0,0.65)'],['4%','rgba(0,0,0,0)'],['20%','rgba(0,0,0,0.68)'],['80%','rgba(0,0,0,0.68)'],['96%','rgba(0,0,0,0)'],['100%','rgba(0,0,0,0.65)']]
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.forEach(function(s){var st=document.createElementNS(_SVG_NS,'stop');st.setAttribute('offset',s[0]);st.setAttribute('stop-color',s[1]);_shGrad.appendChild(st);});
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_svgDefs.appendChild(_shGrad);
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_svgDefs.appendChild(_svgFilter);
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gaugeSvg.appendChild(_svgDefs);
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var _arcD = 'M ' + _MT3_ARC_SX.toFixed(2) + ' ' + _MT3_ARC_SY.toFixed(2) +
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' A ' + _MT3_ARC_R + ' ' + _MT3_ARC_R + ' 0 0 1 ' +
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_MT3_ARC_EX.toFixed(2) + ' ' + _MT3_ARC_EY.toFixed(2);
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// Glass arc body
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var arcBody = document.createElementNS(_SVG_NS, 'path');
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arcBody.setAttribute('d', _arcD);
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arcBody.setAttribute('fill', 'none');
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arcBody.setAttribute('stroke', _MT3_COL_GAUGE_ARC);
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arcBody.setAttribute('stroke-width', '16');
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arcBody.setAttribute('stroke-linecap', 'round');
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gaugeSvg.appendChild(arcBody);
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// Inner shadow — dark stroke on the inner-lower edge, simulates less light reaching far side
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var _shadowR = _MT3_ARC_R - 6;
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// Align shadow gradient vector to shadow arc's own endpoints (not the main arc's)
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_shGrad.setAttribute('x1', (_MT3_cx + _shadowR * Math.cos(_MT3_ARC_START)).toFixed(2));
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_shGrad.setAttribute('x2', (_MT3_cx + _shadowR * Math.cos(_MT3_ARC_START + _MT3_ARC_SPAN)).toFixed(2));
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var arcShadow = document.createElementNS(_SVG_NS, 'path');
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arcShadow.setAttribute('d',
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'M ' + (_MT3_cx + _shadowR * Math.cos(_MT3_ARC_START)).toFixed(2) + ' ' +
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(_MT3_cy + _shadowR * Math.sin(_MT3_ARC_START)).toFixed(2) +
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' A ' + _shadowR + ' ' + _shadowR + ' 0 0 1 ' +
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(_MT3_cx + _shadowR * Math.cos(_MT3_ARC_START + _MT3_ARC_SPAN)).toFixed(2) + ' ' +
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(_MT3_cy + _shadowR * Math.sin(_MT3_ARC_START + _MT3_ARC_SPAN)).toFixed(2));
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arcShadow.setAttribute('fill', 'none');
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arcShadow.setAttribute('stroke', 'url(#' + _shGradId + ')');
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arcShadow.setAttribute('stroke-width', '3.5');
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arcShadow.setAttribute('stroke-linecap', 'round');
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arcShadow.setAttribute('filter', 'url(#' + _glassBlurId + ')');
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// Specular highlight — bright white arc fading to transparent at ends
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var _hlR = _MT3_ARC_R + 2;
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var arcHighlight = document.createElementNS(_SVG_NS, 'path');
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arcHighlight.setAttribute('d',
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'M ' + (_MT3_cx + _hlR * Math.cos(_MT3_ARC_START)).toFixed(2) + ' ' +
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(_MT3_cy + _hlR * Math.sin(_MT3_ARC_START)).toFixed(2) +
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' A ' + _hlR + ' ' + _hlR + ' 0 0 1 ' +
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(_MT3_cx + _hlR * Math.cos(_MT3_ARC_START + _MT3_ARC_SPAN)).toFixed(2) + ' ' +
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(_MT3_cy + _hlR * Math.sin(_MT3_ARC_START + _MT3_ARC_SPAN)).toFixed(2));
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arcHighlight.setAttribute('fill', 'none');
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arcHighlight.setAttribute('stroke', 'url(#' + _hlGradId + ')');
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arcHighlight.setAttribute('stroke-width', '2.5');
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arcHighlight.setAttribute('stroke-linecap', 'round');
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arcHighlight.setAttribute('filter', 'url(#' + _glassBlurId + ')');
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// dimGroup: base tick lines always shown at dim colour — constructed once, never updated
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var _dimGroup = document.createElementNS(_SVG_NS, 'g');
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// glowGroup: lit tick overlay with shared glow filter, opacity animated 0→1
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var _glowGroup = document.createElementNS(_SVG_NS, 'g');
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_glowGroup.setAttribute('filter', 'url(#' + _glowId + ')');
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_glowGroup.setAttribute('opacity', '0');
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// Z-order: arcBody → dimGroup (unlit ticks) → arcShadow → glowGroup (lit ticks) → arcHighlight
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gaugeSvg.appendChild(_dimGroup);
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gaugeSvg.appendChild(arcShadow);
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gaugeSvg.appendChild(_glowGroup);
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var _mt3GlowTickEls = [];
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for (var i = 0; i < _TUNER_MT3_TICK_COUNT; i++) {
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var isMajor = (i % 5 === 0);
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var halfLen = isMajor ? 5 : 3;
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var a = _MT3_ARC_START + (_MT3_ARC_SPAN / (_TUNER_MT3_TICK_COUNT - 1)) * i;
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var cosA = Math.cos(a), sinA = Math.sin(a);
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var x1 = _MT3_cx + (_MT3_ARC_R - halfLen) * cosA;
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var y1 = _MT3_cy + (_MT3_ARC_R - halfLen) * sinA;
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var x2 = _MT3_cx + (_MT3_ARC_R + halfLen) * cosA;
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var y2 = _MT3_cy + (_MT3_ARC_R + halfLen) * sinA;
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var dimTick = document.createElementNS(_SVG_NS, 'line');
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dimTick.setAttribute('x1', String(x1)); dimTick.setAttribute('y1', String(y1));
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dimTick.setAttribute('x2', String(x2)); dimTick.setAttribute('y2', String(y2));
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dimTick.setAttribute('stroke', _MT3_COL_TICK_DIM);
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dimTick.setAttribute('stroke-width', '1');
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dimTick.setAttribute('stroke-linecap', 'round');
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_dimGroup.appendChild(dimTick);
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var glowTick = document.createElementNS(_SVG_NS, 'line');
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glowTick.setAttribute('x1', String(x1)); glowTick.setAttribute('y1', String(y1));
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glowTick.setAttribute('x2', String(x2)); glowTick.setAttribute('y2', String(y2));
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glowTick.setAttribute('stroke', 'none');
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glowTick.setAttribute('stroke-width', '1');
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glowTick.setAttribute('stroke-linecap', 'round');
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_glowGroup.appendChild(glowTick);
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_mt3GlowTickEls.push(glowTick);
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}
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// Per-tick gradient colours: orange (#ff7700) at arc edges → yellow (#ffee00) at centre
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// d = distance from centre (0 = centre tick, 1 = end ticks)
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var _mt3TickColors = [];
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var _mt3TickSpillColors = [];
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for (var tc = 0; tc < _TUNER_MT3_TICK_COUNT; tc++) {
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var d = Math.abs((tc / (_TUNER_MT3_TICK_COUNT - 1)) - 0.5) * 2;
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var tg = Math.round(238 * (1 - d) + 119 * d); // G channel: 238 (yellow) → 119 (orange)
|
||
_mt3TickColors.push('rgb(255,' + tg + ',0)');
|
||
_mt3TickSpillColors.push('rgba(255,' + tg + ',0,0.52)');
|
||
}
|
||
|
||
// Arc-following labels — inside the arc at R−18 (below the tube's inner edge with a gap)
|
||
// Tube inner edge at R−8; labels at R−18 give ~10 SVG-unit gap at apex, ~7 at ends
|
||
[
|
||
{ t: 0.0, text: '-50' },
|
||
{ t: 0.5, text: '0' },
|
||
{ t: 1.0, text: '+50' },
|
||
].forEach(function (lbl) {
|
||
var ang = _MT3_ARC_START + lbl.t * _MT3_ARC_SPAN;
|
||
var r = _MT3_ARC_R - 18;
|
||
var lx = _MT3_cx + r * Math.cos(ang);
|
||
var ly = _MT3_cy + r * Math.sin(ang);
|
||
var el = document.createElementNS(_SVG_NS, 'text');
|
||
el.setAttribute('x', String(lx));
|
||
el.setAttribute('y', String(ly));
|
||
el.setAttribute('text-anchor', 'middle');
|
||
el.setAttribute('dominant-baseline', 'middle');
|
||
el.setAttribute('font-size', '7');
|
||
el.setAttribute('fill', 'rgba(255,255,255,0.50)');
|
||
el.textContent = lbl.text;
|
||
gaugeSvg.appendChild(el);
|
||
});
|
||
|
||
// arcHighlight is topmost — appended last so it renders above ticks
|
||
gaugeSvg.appendChild(arcHighlight);
|
||
|
||
panel.appendChild(gaugeSvg);
|
||
|
||
// ── 7-segment display ─────────────────────────────────────────
|
||
var displayWrap = document.createElement('div');
|
||
displayWrap.style.position = 'absolute';
|
||
displayWrap.style.bottom = '5%';
|
||
displayWrap.style.left = '50%';
|
||
displayWrap.style.transform = 'translateX(-50%)';
|
||
displayWrap.style.width = '18%';
|
||
displayWrap.style.height = '45%';
|
||
displayWrap.style.background = '#0d0000';
|
||
displayWrap.style.borderRadius = '3px';
|
||
displayWrap.style.border = '1px solid #2a0000';
|
||
displayWrap.style.display = 'flex';
|
||
displayWrap.style.alignItems = 'center';
|
||
displayWrap.style.justifyContent = 'center';
|
||
displayWrap.style.padding = '4%';
|
||
displayWrap.style.boxSizing = 'border-box';
|
||
displayWrap.style.boxShadow = 'inset 0 0 8px #000';
|
||
panel.appendChild(displayWrap);
|
||
|
||
var segSvg = document.createElementNS(_SVG_NS, 'svg');
|
||
segSvg.setAttribute('viewBox', '0 0 100 200');
|
||
segSvg.setAttribute('preserveAspectRatio', 'xMidYMid meet');
|
||
segSvg.style.width = '90%';
|
||
segSvg.style.aspectRatio = '1 / 2';
|
||
segSvg.style.flexShrink = '0';
|
||
segSvg.style.overflow = 'visible';
|
||
displayWrap.appendChild(segSvg);
|
||
|
||
var _mt3SegEls = {};
|
||
function _makeSegPoly(key, points) {
|
||
var el = document.createElementNS(_SVG_NS, 'polygon');
|
||
el.setAttribute('points', points);
|
||
el.setAttribute('fill', _MT3_COL_SEG_UNLIT);
|
||
el.setAttribute('shape-rendering', 'crispEdges');
|
||
segSvg.appendChild(el);
|
||
_mt3SegEls[key] = el;
|
||
}
|
||
_makeSegPoly('a', '11,5 89,5 95,13 89,21 11,21 5,13');
|
||
_makeSegPoly('b', '87,26 95,32 95,81 87,87 79,81 79,32');
|
||
_makeSegPoly('c', '87,113 95,119 95,168 87,174 79,168 79,119');
|
||
_makeSegPoly('d', '11,179 89,179 95,187 89,195 11,195 5,187');
|
||
_makeSegPoly('e', '13,113 21,119 21,168 13,174 5,168 5,119');
|
||
_makeSegPoly('f', '13,26 21,32 21,81 13,87 5,81 5,32');
|
||
_makeSegPoly('g1', '11,92 42.5,92 48.5,100 42.5,108 11,108 5,100');
|
||
_makeSegPoly('g2', '57.5,92 89,92 95,100 89,108 57.5,108 51.5,100');
|
||
|
||
var sharpSvg = document.createElementNS(_SVG_NS, 'svg');
|
||
sharpSvg.setAttribute('viewBox', '0 0 90 90');
|
||
sharpSvg.setAttribute('preserveAspectRatio', 'xMidYMid meet');
|
||
sharpSvg.style.position = 'absolute';
|
||
sharpSvg.style.top = '57%';
|
||
sharpSvg.style.right = '3%';
|
||
sharpSvg.style.width = '23%';
|
||
sharpSvg.style.aspectRatio = '1 / 1';
|
||
sharpSvg.style.overflow = 'visible';
|
||
sharpSvg.style.pointerEvents = 'none';
|
||
displayWrap.appendChild(sharpSvg);
|
||
|
||
var _mt3SharpParts = [];
|
||
function _makeSharpPoly(pts) {
|
||
var el = document.createElementNS(_SVG_NS, 'polygon');
|
||
el.setAttribute('points', pts);
|
||
el.setAttribute('fill', _MT3_COL_SEG_UNLIT);
|
||
el.setAttribute('shape-rendering', 'crispEdges');
|
||
sharpSvg.appendChild(el);
|
||
_mt3SharpParts.push(el);
|
||
}
|
||
_makeSharpPoly('28.3,0 33.3,4 33.3,86 28.3,90 23.3,86 23.3,4');
|
||
_makeSharpPoly('61.7,0 66.7,4 66.7,86 61.7,90 56.7,86 56.7,4');
|
||
_makeSharpPoly('4,23.3 86,23.3 90,28.3 86,33.3 4,33.3 0,28.3');
|
||
_makeSharpPoly('4,56.7 86,56.7 90,61.7 86,66.7 4,66.7 0,61.7');
|
||
|
||
// "♭" symbol — same position as sharpSvg, shown in place of it for flat notes
|
||
var flatSvg = document.createElementNS(_SVG_NS, 'svg');
|
||
flatSvg.setAttribute('viewBox', '0 0 90 90');
|
||
flatSvg.setAttribute('preserveAspectRatio', 'xMidYMid meet');
|
||
flatSvg.style.position = 'absolute';
|
||
flatSvg.style.top = '57%';
|
||
flatSvg.style.right = '3%';
|
||
flatSvg.style.width = '23%';
|
||
flatSvg.style.aspectRatio = '1 / 1';
|
||
flatSvg.style.overflow = 'visible';
|
||
flatSvg.style.pointerEvents = 'none';
|
||
flatSvg.style.display = 'none';
|
||
displayWrap.appendChild(flatSvg);
|
||
var _mt3FlatText = document.createElementNS(_SVG_NS, 'text');
|
||
_mt3FlatText.setAttribute('x', '45');
|
||
_mt3FlatText.setAttribute('y', '82');
|
||
_mt3FlatText.setAttribute('text-anchor', 'middle');
|
||
_mt3FlatText.setAttribute('font-size', '85');
|
||
_mt3FlatText.setAttribute('font-family', 'Georgia, serif');
|
||
_mt3FlatText.setAttribute('fill', _MT3_COL_SEG_UNLIT);
|
||
_mt3FlatText.textContent = '♭';
|
||
flatSvg.appendChild(_mt3FlatText);
|
||
|
||
// ── Buttons ───────────────────────────────────────────────────
|
||
// Strobe indicator LED — centred above the MODE button, lit when strobe mode is active
|
||
// Button: bottom:24%, height:8% → top edge at bottom:32%; LED sits at bottom:33.5%
|
||
// Button left:calc(50%-22%), width:10% → centre at calc(50%-17%); LED width:2.5% → left:calc(50%-18.25%)
|
||
var _mt3StrobeLed = document.createElement('div');
|
||
_mt3StrobeLed.style.position = 'absolute';
|
||
_mt3StrobeLed.style.bottom = '33.5%';
|
||
_mt3StrobeLed.style.left = 'calc(50% - 18.25%)';
|
||
_mt3StrobeLed.style.width = '2.5%';
|
||
_mt3StrobeLed.style.height = '0';
|
||
_mt3StrobeLed.style.paddingBottom = '2.5%';
|
||
_mt3StrobeLed.style.borderRadius = '50%';
|
||
_mt3StrobeLed.style.background = 'radial-gradient(circle at 35% 35%, #2a0000, #0a0000)';
|
||
_mt3StrobeLed.style.boxShadow = 'none';
|
||
_mt3StrobeLed.style.pointerEvents = 'none';
|
||
panel.appendChild(_mt3StrobeLed);
|
||
|
||
var _mt3ModeBtn = document.createElement('div');
|
||
_mt3ModeBtn.style.position = 'absolute';
|
||
_mt3ModeBtn.style.bottom = '24%';
|
||
_mt3ModeBtn.style.left = 'calc(50% - 22%)';
|
||
_mt3ModeBtn.style.width = '10%';
|
||
_mt3ModeBtn.style.height = '8%';
|
||
_mt3ModeBtn.style.backgroundColor = _MT3_COL_BUTTON;
|
||
_mt3ModeBtn.style.borderRadius = '3px';
|
||
_mt3ModeBtn.style.border = '1px solid #333';
|
||
_mt3ModeBtn.style.boxShadow = 'inset 0 1px 2px rgba(255,255,255,0.08), 0 2px 3px rgba(0,0,0,0.7)';
|
||
_mt3ModeBtn.style.cursor = 'pointer';
|
||
panel.appendChild(_mt3ModeBtn);
|
||
|
||
var brightBtn = document.createElement('div');
|
||
brightBtn.style.position = 'absolute';
|
||
brightBtn.style.bottom = '24%';
|
||
brightBtn.style.left = 'calc(50% + 12%)';
|
||
brightBtn.style.width = '10%';
|
||
brightBtn.style.height = '8%';
|
||
brightBtn.style.backgroundColor = _MT3_COL_BUTTON;
|
||
brightBtn.style.borderRadius = '3px';
|
||
brightBtn.style.border = '1px solid #333';
|
||
brightBtn.style.boxShadow = 'inset 0 1px 2px rgba(255,255,255,0.08), 0 2px 3px rgba(0,0,0,0.7)';
|
||
brightBtn.style.cursor = 'pointer';
|
||
panel.appendChild(brightBtn);
|
||
|
||
[{text: 'MODE', left: 'calc(50% - 22%)'}, {text: 'BRGHT', left: 'calc(50% + 12%)'}]
|
||
.forEach(function (lbl) {
|
||
var el = document.createElement('div');
|
||
el.style.position = 'absolute';
|
||
el.style.bottom = '14%';
|
||
el.style.left = lbl.left;
|
||
el.style.width = '10%';
|
||
el.style.textAlign = 'center';
|
||
el.style.color = _MT3_COL_LABEL;
|
||
el.style.fontSize = '0.75em';
|
||
el.style.letterSpacing = '0.05em';
|
||
el.style.pointerEvents = 'none';
|
||
el.textContent = lbl.text;
|
||
panel.appendChild(el);
|
||
});
|
||
|
||
var brandLbl = document.createElement('div');
|
||
brandLbl.style.position = 'absolute';
|
||
brandLbl.style.top = '2%';
|
||
brandLbl.style.right = '8%';
|
||
brandLbl.style.color = _MT3_COL_LABEL;
|
||
brandLbl.style.fontSize = '0.75em';
|
||
brandLbl.style.fontWeight = '600';
|
||
brandLbl.style.letterSpacing = '0.06em';
|
||
brandLbl.textContent = 'CHEF MT-3';
|
||
panel.appendChild(brandLbl);
|
||
|
||
container.appendChild(panel);
|
||
|
||
// ── Animation / glow state ────────────────────────────────────
|
||
var _mt3Mode = 'standard';
|
||
var _mt3CurrentCents = 0;
|
||
var _mt3SmoothedCents = 0;
|
||
var _mt3HasSignal = false;
|
||
var _mt3GlowOpacity = 0;
|
||
var _mt3RafId = null;
|
||
var _mt3BrightnessIdx = 1; // 0=low, 1=medium, 2=high
|
||
var _mt3LastLetter = ' '; // for re-render on brightness change
|
||
var _mt3LastSharp = false;
|
||
var _mt3LastFlat = false;
|
||
var _mt3LastTime = null;
|
||
var _mt3StrobeOffset = 0;
|
||
|
||
// Tick state: 0=dim, 1=spill, 2=bright (computed each frame, never persisted between calls)
|
||
var _mt3TickState = [];
|
||
var _mt3LastTickState = [];
|
||
for (var ti = 0; ti < _TUNER_MT3_TICK_COUNT; ti++) {
|
||
_mt3TickState.push(0);
|
||
_mt3LastTickState.push(-1); // -1 = unrendered, forces first paint
|
||
}
|
||
|
||
// ── Segment helpers ───────────────────────────────────────────
|
||
function _setSegment(el, lit) {
|
||
var brt = _MT3_BRIGHTNESS[_mt3BrightnessIdx];
|
||
el.setAttribute('fill', lit ? brt.litFill : _MT3_COL_SEG_UNLIT);
|
||
el.style.filter = lit ? brt.glow : 'drop-shadow(0 0 0px transparent)';
|
||
}
|
||
function _renderNote(letter) {
|
||
var map = _TUNER_MT3_SEGMENTS[letter] || _TUNER_MT3_SEGMENTS[' '];
|
||
for (var k = 0; k < _segKeys.length; k++) { _setSegment(_mt3SegEls[_segKeys[k]], map[k]); }
|
||
}
|
||
function _setSharp(lit) {
|
||
var brt = _MT3_BRIGHTNESS[_mt3BrightnessIdx];
|
||
for (var p = 0; p < _mt3SharpParts.length; p++) {
|
||
_mt3SharpParts[p].setAttribute('fill', lit ? brt.litFill : _MT3_COL_SEG_UNLIT);
|
||
}
|
||
sharpSvg.style.filter = lit ? brt.glow : 'none';
|
||
}
|
||
function _setFlat(lit) {
|
||
flatSvg.style.display = lit ? '' : 'none';
|
||
if (lit) {
|
||
var brt = _MT3_BRIGHTNESS[_mt3BrightnessIdx];
|
||
_mt3FlatText.setAttribute('fill', brt.litFill);
|
||
flatSvg.style.filter = brt.glow;
|
||
} else {
|
||
flatSvg.style.filter = 'none';
|
||
}
|
||
}
|
||
function _applyAccidental() {
|
||
if (_mt3LastFlat) {
|
||
sharpSvg.style.display = 'none';
|
||
_setFlat(true);
|
||
} else {
|
||
sharpSvg.style.display = '';
|
||
_setSharp(_mt3LastSharp);
|
||
_setFlat(false);
|
||
}
|
||
}
|
||
|
||
// ── Tick state helpers ────────────────────────────────────────
|
||
function _clearTickStates() {
|
||
for (var ti = 0; ti < _TUNER_MT3_TICK_COUNT; ti++) { _mt3TickState[ti] = 0; }
|
||
}
|
||
|
||
// Never downgrade: a bright centre tick won't be overwritten by a spill from another group
|
||
function _setTickState(idx, level) {
|
||
if (idx < 0 || idx >= _TUNER_MT3_TICK_COUNT) { return; }
|
||
if (level > _mt3TickState[idx]) { _mt3TickState[idx] = level; }
|
||
}
|
||
|
||
// Standard mode: 1 bright + ±1 spill
|
||
function _computeStandardStates(cents, hasSignal) {
|
||
_clearTickStates();
|
||
if (!hasSignal) { return; }
|
||
var clamped = Math.max(-_TUNER_MT3_GAUGE_CENTS, Math.min(_TUNER_MT3_GAUGE_CENTS, cents));
|
||
var targetIdx = Math.round((clamped + _TUNER_MT3_GAUGE_CENTS) /
|
||
(2 * _TUNER_MT3_GAUGE_CENTS / (_TUNER_MT3_TICK_COUNT - 1)));
|
||
targetIdx = Math.max(0, Math.min(_TUNER_MT3_TICK_COUNT - 1, targetIdx));
|
||
_setTickState(targetIdx, 2);
|
||
_setTickState(targetIdx - 1, 1);
|
||
_setTickState(targetIdx + 1, 1);
|
||
}
|
||
|
||
// Strobe mode: 3 bright ticks per group + ±1 spill on each outer edge
|
||
function _computeStrobeStates() {
|
||
_clearTickStates();
|
||
for (var g = 0; g < _TUNER_MT3_STROBE_GROUP_COUNT; g++) {
|
||
var baseAngle = _MT3_ARC_START + (g / _TUNER_MT3_STROBE_GROUP_COUNT) * _MT3_ARC_SPAN + _mt3StrobeOffset;
|
||
var relAngle = ((baseAngle - _MT3_ARC_START) % _MT3_ARC_SPAN + _MT3_ARC_SPAN) % _MT3_ARC_SPAN;
|
||
var nearIdx = Math.max(0, Math.min(_TUNER_MT3_TICK_COUNT - 1,
|
||
Math.round(relAngle / _MT3_ARC_SPAN * (_TUNER_MT3_TICK_COUNT - 1))));
|
||
// 3 bright ticks centred at nearIdx
|
||
_setTickState(nearIdx - 1, 2);
|
||
_setTickState(nearIdx, 2);
|
||
_setTickState(nearIdx + 1, 2);
|
||
// Lightspill beyond the cluster
|
||
_setTickState(nearIdx - 2, 1);
|
||
_setTickState(nearIdx + 2, 1);
|
||
}
|
||
}
|
||
|
||
// Apply current tick states to the glowGroup DOM — only write changed ticks
|
||
function _applyTickStates() {
|
||
for (var ti = 0; ti < _TUNER_MT3_TICK_COUNT; ti++) {
|
||
var state = _mt3TickState[ti];
|
||
if (state === _mt3LastTickState[ti]) { continue; }
|
||
_mt3LastTickState[ti] = state;
|
||
var el = _mt3GlowTickEls[ti];
|
||
if (state === 2) {
|
||
el.setAttribute('stroke', _mt3TickColors[ti]);
|
||
el.setAttribute('stroke-width', '3');
|
||
} else if (state === 1) {
|
||
el.setAttribute('stroke', _mt3TickSpillColors[ti]);
|
||
el.setAttribute('stroke-width', '2');
|
||
} else {
|
||
el.setAttribute('stroke', 'none');
|
||
el.setAttribute('stroke-width', '1');
|
||
}
|
||
}
|
||
}
|
||
|
||
// ── RAF loop ──────────────────────────────────────────────────
|
||
function _animateStrobe(now) {
|
||
if (_mt3LastTime === null) { _mt3LastTime = now; }
|
||
var dt = Math.min((now - _mt3LastTime) / 1000, 0.1);
|
||
_mt3LastTime = now;
|
||
|
||
// Smooth cents for strobe drift
|
||
var lerpFactor = 1 - Math.exp(-10 * dt);
|
||
_mt3SmoothedCents += (_mt3CurrentCents - _mt3SmoothedCents) * lerpFactor;
|
||
|
||
// Animate glow opacity: fast fade-in (~120ms), slow fade-out (~400ms)
|
||
var opacityTarget = _mt3HasSignal ? 1.0 : 0.0;
|
||
var opacityRate = _mt3HasSignal ? 8.0 : 2.5;
|
||
_mt3GlowOpacity += (opacityTarget - _mt3GlowOpacity) * (1 - Math.exp(-opacityRate * dt));
|
||
var _scaledOpacity = Math.min(1, _mt3GlowOpacity * _MT3_BRIGHTNESS[_mt3BrightnessIdx].brightScale);
|
||
_glowGroup.setAttribute('opacity', _scaledOpacity.toFixed(3));
|
||
|
||
// Advance strobe offset
|
||
if (_mt3Mode === 'strobe' && Math.abs(_mt3SmoothedCents) > 0.1) {
|
||
var absCents = Math.min(_TUNER_MT3_GAUGE_CENTS, Math.abs(_mt3SmoothedCents));
|
||
var normalized = Math.max(0, absCents - _TUNER_MT3_IN_TUNE_THR) / (_TUNER_MT3_GAUGE_CENTS - _TUNER_MT3_IN_TUNE_THR);
|
||
var speed = _MT3_ARC_SPAN * Math.pow(normalized, 0.9);
|
||
if (_mt3SmoothedCents < 0) { speed = -speed; }
|
||
_mt3StrobeOffset = ((_mt3StrobeOffset + speed * dt) % _MT3_ARC_SPAN + _MT3_ARC_SPAN) % _MT3_ARC_SPAN;
|
||
}
|
||
|
||
// Recompute and apply strobe tick states each frame
|
||
if (_mt3Mode === 'strobe') { _computeStrobeStates(); }
|
||
|
||
_applyTickStates();
|
||
_mt3RafId = requestAnimationFrame(_animateStrobe);
|
||
}
|
||
_mt3RafId = requestAnimationFrame(_animateStrobe);
|
||
|
||
// ── MODE button ───────────────────────────────────────────────
|
||
_mt3ModeBtn.addEventListener('click', function () {
|
||
_mt3ModeBtn.style.boxShadow = 'inset 0 2px 4px rgba(0,0,0,0.9)';
|
||
setTimeout(function () {
|
||
_mt3ModeBtn.style.boxShadow = 'inset 0 1px 2px rgba(255,255,255,0.08), 0 2px 3px rgba(0,0,0,0.7)';
|
||
}, 120);
|
||
if (_mt3Mode === 'standard') {
|
||
_mt3Mode = 'strobe';
|
||
_mt3StrobeOffset = 0;
|
||
_clearTickStates();
|
||
_mt3StrobeLed.style.background = 'radial-gradient(circle at 35% 35%, #ff4444, #cc0000)';
|
||
_mt3StrobeLed.style.boxShadow = '0 0 4px 2px #ff2200, 0 0 8px 3px #880000';
|
||
} else {
|
||
_mt3Mode = 'standard';
|
||
_computeStandardStates(_mt3CurrentCents, _mt3HasSignal);
|
||
_mt3StrobeLed.style.background = 'radial-gradient(circle at 35% 35%, #2a0000, #0a0000)';
|
||
_mt3StrobeLed.style.boxShadow = 'none';
|
||
}
|
||
});
|
||
|
||
// ── BRGHT button — cycle low/medium/high brightness ──────────
|
||
brightBtn.addEventListener('click', function () {
|
||
brightBtn.style.boxShadow = 'inset 0 2px 4px rgba(0,0,0,0.9)';
|
||
setTimeout(function () {
|
||
brightBtn.style.boxShadow = 'inset 0 1px 2px rgba(255,255,255,0.08), 0 2px 3px rgba(0,0,0,0.7)';
|
||
}, 120);
|
||
_mt3BrightnessIdx = (_mt3BrightnessIdx + 1) % _MT3_BRIGHTNESS.length;
|
||
// Update SVG tick glow filter intensity
|
||
_sfFlood.setAttribute('flood-opacity', _MT3_BRIGHTNESS[_mt3BrightnessIdx].floodOpacity);
|
||
// Re-render segment display with new brightness
|
||
_renderNote(_mt3LastLetter);
|
||
_applyAccidental();
|
||
});
|
||
|
||
// ── Public: update ────────────────────────────────────────────
|
||
function update(note, cents) {
|
||
var hasNote = (note !== null && note !== undefined);
|
||
_mt3HasSignal = hasNote;
|
||
_mt3CurrentCents = hasNote ? (cents || 0) : 0;
|
||
if (_mt3Mode === 'standard') { _computeStandardStates(_mt3CurrentCents, hasNote); }
|
||
if (hasNote) {
|
||
_mt3LastLetter = note.charAt(0);
|
||
_mt3LastSharp = note.charAt(1) === '#';
|
||
_mt3LastFlat = note.charAt(1) === 'b';
|
||
_renderNote(_mt3LastLetter);
|
||
_applyAccidental();
|
||
} else {
|
||
_mt3LastLetter = ' ';
|
||
_mt3LastSharp = false;
|
||
_mt3LastFlat = false;
|
||
_renderNote(' ');
|
||
_applyAccidental();
|
||
}
|
||
}
|
||
|
||
// ── Public: destroy ───────────────────────────────────────────
|
||
function destroy() {
|
||
if (_mt3RafId) { cancelAnimationFrame(_mt3RafId); _mt3RafId = null; }
|
||
panel.remove();
|
||
}
|
||
|
||
return { update: update, destroy: destroy };
|
||
};
|
||
})();
|