fix(head-turn): rebuild with parts 1.71.1 and play 1.21.0, and give the page its own physics world

demos/head-turn/README.md

@@ -12,10 +12,10 @@ Every build and runtime dependency is installed from the public npm registry (`h
 
 | Package | Version | Role |
 | --- | --- | --- |
-| `@rig-c/parts` | `1.71.0` | Slices per-part depth sheets from `depth.jpg`, promotes `face` (`head`) and `topwear` (`chest`) to `13×16` depth-sampled surface grids (`360` triangles each), and emits the 2.5D `turn`, `tilt`, and `body_turn` animations and `yaw` / `pitch` / `body_yaw_dial` sliders |
+| `@rig-c/parts` | `1.71.1` | Slices per-part depth sheets from `depth.jpg`, promotes `face` (`head`) and `topwear` (`chest`) to `13×16` depth-sampled surface grids (`360` triangles each), and emits the 2.5D `turn`, `tilt`, and `body_turn` animations and `yaw` / `pitch` / `body_yaw_dial` sliders |
 | `@rig-c/pose` | `1.4.0` | Cleans and retargets the 4-way sign-test pose sequence (`pose#455`, 25 frames at 24 fps) onto the rig's `yaw`, `pitch`, and `body_yaw_dial` sliders as the `"clip"` animation |
 | `rig-c` | `2.79.0` | Gates (`--profile rig-play`) and compiles `rig.json` + `motion.json` into `skeleton.model.json`, `skeleton.json`, `skeleton.atlas`, and polygon-packed `skeleton.png`, and provides `readModel` in the browser |
-| `@rig-c/play` | `1.20.0` | Loads `skeleton.model.json` + `skeleton.png` (`loadModel`) and steps the runtime pose and animation mixer (`RigPlayer`) |
+| `@rig-c/play` | `1.21.0` | Loads `skeleton.model.json` + `skeleton.png` (`loadModel`) and steps the runtime pose and animation mixer (`RigPlayer`) |
 | `@rig-c/pixi` | `0.1.5` | Renders the posed `RigPlayer` frame onto a PixiJS v8 `Container` (`PixiRig`) |
 | `pixi.js` | `8.22.0` | Hardware-accelerated `WebGLRenderer` host |
 
@@ -26,7 +26,7 @@ Every build and runtime dependency is installed from the public npm registry (`h
 1. **Source art and confirmed depth atlas**
    - Painting: [`bundle/look.png`](./bundle/look.png)
    - Confirmed depth atlas: [`bundle/depth.jpg`](./bundle/depth.jpg) (`1284×1289`, SHA-256 `c814960c7e40dd1d5573a5e6d6e5d97eefeb309d015dea924359dc87f8e998a0`, white = near, `zScale = 109.86819166092819`)
-2. **2.5D head and body turn configuration (`@rig-c/parts@1.71.0`)**
+2. **2.5D head and body turn configuration (`@rig-c/parts@1.71.1`)**
    - `config.turn`:
      - `pivot: 55`, `counter: 0.1`, `grid: [13, 16]`
      - Head roles: `face: "surface"` (`face_surface` under `faceshift`), `hair_back: "rear"`, `hairpin: "rear"` (`rear_shift`), and facial/hair features (`ear_r`, `ear_l`, `nose`, `mouth`, `eyewhite_r`, `eyewhite_l`, `iris_r`, `iris_l`, `lash_r`, `lash_l`, `brow_l`, `brow_r`, `hair_front`) as `"unit"`
@@ -64,15 +64,17 @@ Every build and runtime dependency is installed from the public npm registry (`h
    ```bash
    mkdir -p build-env && cd build-env
    npm init -y
-   npm install --no-save \
-     @rig-c/parts@1.71.0 \
+   PLAYWRIGHT_SKIP_BROWSER_GC=1 npm install --no-save \
+     @rig-c/parts@1.71.1 \
      @rig-c/pose@1.4.0 \
-     @rig-c/play@1.20.0 \
+     @rig-c/play@1.21.0 \
      @rig-c/pixi@0.1.5 \
      rig-c@2.79.0 \
      pixi.js@8.22.0
    ```
-2. **Run `@rig-c/parts` (`rigStage`) on the cut parts + depth sheets cropped from `depth.jpg`**:
+2. **Reassemble the approved source layers using `@rig-c/parts@1.71.1` with the turn roles in the assemble config**:
+   - Do not reuse PNGs assembled by an older version: moving head parts must keep their own fringe and seam colours.
+   - Then run `@rig-c/parts` (`rigStage`) on the cut parts + depth sheets cropped from `depth.jpg`:
    - Configure `config.turn` (head) and `config.turn.body` (torso `topwear` + `collar_back`) with `pivot: 55`, `counter: 0.1`, `grid: [13, 16]`, and `zScale: 109.86819166092819`.
    - Emit `rig-out/rig.json`, `rig-out/motion.json`, `rig-out/images/`, `rig-out/depth_sheets.json`, and `rig-out/mesh_report.json`.
 3. **Clean and retarget the 4-way sign-test pose clip with `@rig-c/pose`**:
@@ -111,3 +113,13 @@ Every build and runtime dependency is installed from the public npm registry (`h
    bun run build
    bun run verify
    ```
+
+## Page physics environment
+
+Immediately after creating its `PixiRig`, the page calls:
+
+```js
+rig.environment({ wind: [0, 0], gravity: [0, 1] });
+```
+
+This environment belongs to that player and persists across pointer/clip changes and seeks. Wind is zero; gravity uses the runtime axes (x right, y down). Authored physics response strengths remain in the rig. No global runtime default is changed.

demos/head-turn/bundle-manifest.json

@@ -1,11 +1,11 @@
 {
   "schema": 1,
-  "sha256": "6c9f3e6fba334c10362f51585e6f02a2c642772505b4a4b64c63b337216ec1d8",
+  "sha256": "3f5a0b5f4b9dc3e2ea1231a937726afa00963f81e2a5d8d2a6194684d8600087",
   "files": [
     {
       "path": "README.md",
-      "bytes": 1365,
-      "sha256": "47b488ebb86e81c1641648d75b7c4a8f78fa5a07b2ee38d88a335ca46bc26d69"
+      "bytes": 1575,
+      "sha256": "93ad01c5d59c89d52a57937ef75f81b8cc602167365f90f0b533b826844199c0"
     },
     {
       "path": "THIRD_PARTY_LICENSES.txt",
@@ -14,8 +14,8 @@
     },
     {
       "path": "app.js",
-      "bytes": 21243,
-      "sha256": "ca7920c05519a456309e4d6b9d32b460922c8b785ab4e0a2275c9f1924c03604"
+      "bytes": 21387,
+      "sha256": "27ba309caece2ce337ede3164c3143c42019260aa99db5d724c87e2256ace192"
     },
     {
       "path": "depth.jpg",
@@ -34,8 +34,8 @@
     },
     {
       "path": "runtime.js",
-      "bytes": 861880,
-      "sha256": "ed316db7c4cbac929f2ae901b7bd5694dc8a4b889c647d3b6f55e4f80733f1e1"
+      "bytes": 900848,
+      "sha256": "84228edc7a9efee1d5b9d486a9ebfe0988c2feaa82fafc076d58769201fc7595"
     },
     {
       "path": "skeleton.atlas",
@@ -44,18 +44,18 @@
     },
     {
       "path": "skeleton.json",
-      "bytes": 688778,
-      "sha256": "d03cbfbf7ee004e2eb2bd6715eb9d6a96b6a6084b766dec311b25692b37b50f2"
+      "bytes": 689886,
+      "sha256": "a683ce9de7e570e2572c9ba7b79920b405ff2e4f7b40b46efd2bfa5ad301dfbd"
     },
     {
       "path": "skeleton.model.json",
-      "bytes": 1177764,
-      "sha256": "eca8add48a7353ac23e5a4d12556635ff14b74555882ffe58f18276e309723b5"
+      "bytes": 1182610,
+      "sha256": "ce6ef0bdc4376acb96746c7260d242dedf47e15a6d81d4508a1e7729b8ba6e64"
     },
     {
       "path": "skeleton.png",
-      "bytes": 1792596,
-      "sha256": "53f36ff9e0b7a3a21dc8032d810a15de9c97720a1176159a12b46578c4e1d419"
+      "bytes": 1793991,
+      "sha256": "45b52e2a93561cadfe60f9b2f27aa3f9877be7ee209659028fe66e3e3a0d36ba"
     }
   ]
 }

demos/head-turn/bundle/README.md

@@ -2,10 +2,12 @@
 
 This directory holds the compiled runtime assets for [`/demos/head-turn/`](../):
 
-- `skeleton.model.json`, `skeleton.json`, `skeleton.atlas`, `skeleton.png` — compiled 2.5D head and body turn rig produced by `@rig-c/parts@1.71.0`, `@rig-c/pose@1.4.0`, and `rig-c@2.79.0` (`--profile rig-play --pack --page-edges free --pack-shape polygon`).
-- `runtime.js` — browser ESM bundle of the published runtime packages (`@rig-c/play@1.20.0`, `@rig-c/pixi@0.1.5`, `rig-c@2.79.0`, `pixi.js@8.22.0`).
+- `skeleton.model.json`, `skeleton.json`, `skeleton.atlas`, `skeleton.png` — compiled 2.5D head and body turn rig produced by `@rig-c/parts@1.71.1`, `@rig-c/pose@1.4.0`, and `rig-c@2.79.0` (`--profile rig-play --pack --page-edges free --pack-shape polygon`).
+- `runtime.js` — browser ESM bundle of the published runtime packages (`@rig-c/play@1.21.0`, `@rig-c/pixi@0.1.5`, `rig-c@2.79.0`, `pixi.js@8.22.0`).
 - `app.js`, `index.html` — consumer page driving `pointer` mode (critically damped spring on `yaw_dial`, `pitch_dial`, `body_yaw_dial`, `gaze_x_dial`, `gaze_y_dial`) and `clip` mode (`@rig-c/pose` 4-way sign-test clip played by `@rig-c/play` and rendered on WebGL via `@rig-c/pixi`).
 - `look.png`, `depth.jpg` — the source character painting and confirmed grayscale depth atlas (`1284×1289`, SHA-256 `c814960c7e40dd1d5573a5e6d6e5d97eefeb309d015dea924359dc87f8e998a0`).
 - `THIRD_PARTY_LICENSES.txt` — third-party licence notices.
 
 See [`../README.md`](../README.md), [`../bundle-manifest.json`](../bundle-manifest.json), and [`../package-manifest.json`](../package-manifest.json) for full package provenance (`name@version` + npm tarball `sha512` integrity) and step-by-step rebuild instructions.
+
+The page sets its own player environment: `rig.environment({ wind: [0, 0], gravity: [0, 1] })`. Reassemble the approved source layers with turn roles before rig generation; do not reuse legacy assembled PNGs.

demos/head-turn/bundle/app.js

@@ -320,6 +320,8 @@ async function main() {
 
   const stage = new Container();
   const rig = new PixiRig(assets, { ticker: null, autoUpdate: false });
+  // This page owns its physics environment; authored response strengths stay in the rig.
+  rig.environment({ wind: [0, 0], gravity: [0, 1] });
   stage.addChild(rig);
 
   // Measure neutral bounds at setup/idle to frame the bust cleanly in the viewport.