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a327ex.com

UI Generalization 1

Summary

First session generalizing a SNKRX / Orblike / Invoker-style UI element toolkit into attack-template, built incrementally one element at a time with the user testing between each. The toolkit lives in attack-template/snkrx/ui/ and is loaded by require('snkrx'). Covered alignment/architecture, six build chunks of elements, and a large edition-system integration. The full mockup vocabulary is NOT finished — tabs/segments, form controls, tooltip-as-widget, list rows, cards, and the Tier-3 composite screens remain.

Alignment & reference gathering:

  • Read the four Invoker UI mockups (Invoker/reference/mockup_ui_kit_1..4.html), ui_primitives_spec.md, Invoker's existing ui.lua + primitives.lua, the attack-template / edition-template CLAUDE.md files, and the Anchor App UI discussion (anchor-app-ui-discussion.md plus Anchor2/app/widgets.lua, rect.lua, docs/ui_architecture.md).
  • Later viewed the original PNG sources (orblike_ui_kit_1..4.png, orblike_hud.png, orblike_inventory_orb_1/2.png) — confirmed the HTML mockups are faithful re-creations, and that the HUD / inventory PNGs are Invoker-specific Tier-3 composites built FROM the primitives.
  • User framing answers: fold the UI into attack-template (specifically inside snkrx/ui/, not a sibling directory); Tier-3 composite screens decided per-element.

Architecture decisions:

  • Calling convention: every widget takes ONE opts table; the rect is opts.rect ({x,y,w,h}, RectCut-native); draws go to the global ui_layer. Adopted from the Anchor App over Invoker's positional (lyr,x,y,w,h) signatures.
  • Adopted the Anchor App's ui_state (hot/active/focus, explicit string ids) as the interaction substrate and RectCut (rect.lua) as the layout primitive — dropped the Anchor App's pane/template/workspace/model shell as overkill for a game UI.
  • Kept Invoker's chrome technique: panels are two filled rounded-rects (the engine's rough-mode SDF stroke drops top/left edges at 1px), and ui_text pixel-snaps draw positions.

Chunk 0 — ui/ scaffold: created snkrx/ui/ with rect.lua (RectCut verbatim from the Anchor App), state.lua (ui_state, ui_claim_hot, ui_point_in_rect), gallery.lua (paged F4 test scene), init.lua (registers fonts, creates ui_layer, requires modules). snkrx/init.lua gained require('snkrx.ui'); main.lua got F4 / [ / ] binds plus ui_gallery_update / ui_gallery_draw hooks.

Chunk 1 — Tier-1 primitives: ui_panel, ui_text, ui_divider in primitives.lua. Fonts: Awesome 9 (ui_font_header_l @16), FatPixelFont (ui_font_header_s @8), and a live-toggleable body font — LanaPixel @11 vs Ark Pixel. Downloaded Ark Pixel proportional-latin TTFs from the TakWolf/ark-pixel-font GitHub releases. User feedback: use Ark Pixel 10 not 12; FatPixelFont @8 renders far taller than its point size, so the gallery text section was relaid-out with a running cursor driven by each font's real .height.

Compose page: added a second gallery page composing panels/text/dividers into a mock "run summary" screen. User found it "doesn't look that good — elements too simple"; also asked that new gallery pages be inserted at the FRONT so the project always opens on the latest work.

Chunk 2 — slot + item icon: ui_item_icon (colored rounded tile + centered glyph) added to primitives.lua; ui_slot (first interactive widget — derives hover from ui_state, data states selected/locked/disabled/occupied, drag-target dashed overlay) in a new widgets.lua. Established the split: primitives.lua = pure draw, widgets.lua = interactive.

Chunk 3 — buttons, reworked SNKRX-style: first built ui_button with mockup-style bottom-edge depth + press-sink; user rejected it ("take inspiration from the original SNKRX more closely ... disregard the mockups a bit"). Studied SNKRX's own source (SNKRX/buy_screen.lua Button class — the user's own MIT-licensed game). SNKRX buttons: flat rounded rects, scale-spring bounce on hover/click, invert to near-white on hover, two layered hover sounds (bamboo_hit_by_lord.ogg + 467951__benzix2__ui-button-click.ogg), font PixulBrush @8. Reworked ui_button to match and introduced ui/juice.lua — a per-widget-id registry holding a scale spring + was_hovered edge for the once-per-enter hover sound. Copied PixulBrush.ttf + the two sounds from SNKRX into assets/. Decisions: keep primary/secondary/danger/ghost variants as color presets sharing the SNKRX juice; defer animated wavy text to a later text-effects chunk. User later noted SNKRX uses a hover-only (bamboo alone) sound for non-clickable elements vs the layered pair for clickable — added an optional clickable param to ui_juice_hover. Buttons were later defaulted to PixulBrush in all cases (the body fonts read wrong inside buttons).

Chunk 4 — rich text + labels (GLIMPO redirect): first built bordered chip / tag / badge / rarity pills from the mockups; user rejected them, pointing at a screenshot from GLIMPO (a SNKRX-inspired game — screenshot only, not a local project). In GLIMPO, tags are bracketed multi-colored inline text ([tier 2][mage - psion]) and the pill-like elements are flat dark rounded labels. Dropped ui_pill / ui_badge; built ui_rich_text (one line, multiple {text,color,font,dy} runs) and ui_label (flat dark rounded container holding plain OR rich text); kept rarity_color. The metadata motif: PixulBrush has no [ ] glyphs, so the bracket runs use a small Awesome font (ui_font_bracket, ended at @16) with a per-run dy vertical nudge and a dimmer color than the content.

Chunk 5 — bars: ui_bar (rounded track + fill + optional centered value text). Checked SNKRX's HPBar (SNKRX/objects.lua) — it is flash + scale-pop, NOT a trailing chunk. User chose "both": added the SNKRX white-flash + scale-pop AND a trailing-damage chunk. juice.lua gained ui_bar_juice + ui_bar_feed; ui_juice_update eases the trailing value and counts down the flash window.

Chunk 6 — editions applied to the whole UI (the big change, two passes): User wanted every UI color drawn through the edition system so the UI shimmers like SNKRX entities. Decisions (via AskUserQuestion): shimmer (animated), all 18 palette tokens, table + per-element override, faithful per-token mimic editions with red dots on chrome only.

  • Pass 1: shader (assets/draw_shader.frag) — added ui_palette_color(i) (the 18 locked-token RGBs) and editions 50–67, each reproducing a token exactly plus a lightness-shimmer wave. Registered in edition.lua. New ui/paint.lua: ui_color_edition (token→edition table), ui_edition_for (resolves global override → per-element override → table), the ui_rrect / ui_rect / ui_glyph_text draw wrappers that bracket each draw with edition_set, the ui_field_scale / ui_dither / ui_global_edition tuning globals, and ui_new_editions (chrome editions 50–58). Rewrote primitives.lua onto the wrappers. Gallery gained O/P (global edition preview) and K/L (field_scale).
  • Discussion: user observed hue-locked editions look "forced on top in an unnatural way" while dynamic / palette-cycle / per-color look natural. Explained: hue-locked editions overwrite the element's hue, collapsing the UI's semantic colors into one monochrome wash; dynamic (23) only nudges around the element's OWN hue, and the per-color mimics only modulate lightness — so colors are preserved. User then restricted the UI's global-override cycle to per-color / dynamic / palette-cycle / polychrome (ui_override_cycle, ui_override_step) and asked for dithering — added the U key cycling ui_dither (dither already propagates because all kept editions read the dithered field).
  • Pass 2: applied the wrappers + the per-element edition override to widgets.lua (ui_slot / ui_button / ui_bar, and draw_drag_target). Red audit dots: ui_panel / ui_label / ui_button draw a small flat red dot top-right when their fill resolves to a chrome edition (50–58), via ui_audit_dot / ui_red_dot in paint.lua; dots appear only in per-color mode.

Documentation: updated attack-template/.claude/CLAUDE.md with a full "UI toolkit (snkrx/ui/)" section (calling convention, files, element set, editions-on-UI, fonts, gallery keys), plus file-map, read-order, and layout entries.

Notable user feedback / corrections (quoted):

  • "take inspiration from the original SNKRX more closely and disregard the mockups a bit" — triggered the button rework.
  • "This is not from SNKRX, it's from a game inspired by SNKRX called GLIMPO." / "Try again while copying them instead" — the rich-text / labels redirect.
  • "dynamic, palette-cycle and per-color are the ones that look the best ... the others sort of force themselves on top of it in an unnatural way" — led to the edition explanation and the override-cycle restriction.

We previously worked on 4 sessions where we generalized the attack system visuals and logic from Orblike v1. You can read those log summaries. We previously also worked on the edition system generalization. Now, I want to do the final generalization which is an UI one. Orblike v1 contains various UI mockups, images and assorted files regarding how the UI for a SNKRX-like should be like. I'd like for us to build all the UI elements for such a game in a generalizable manner such that new instances, like with the attacks, can just use the existing objects directly and combine them without much issue. Read everything required to get aligned and tell me your plan.

Opus 4.7

I'll get oriented before proposing a plan. Let me find the session logs and the relevant project files.

Bash (ls -la E:/a327ex/Orblike/ 2>/dev/null; echo "---REFERENCE---"; ls -la E:/a327ex/...)

---REFERENCE---
---INVOKER-REF---
total 19728
drwxr-xr-x 1 adn 197121       0 May 13 12:44 ./
drwxr-xr-x 1 adn 197121       0 May 15 23:20 ../
drwxr-xr-x 1 adn 197121       0 Feb 20 15:39 001-No-title/
drwxr-xr-x 1 adn 197121       0 Feb 20 19:14 004/
drwxr-xr-x 1 adn 197121       0 Feb 20 19:12 008 - Antitower [success]/
drwxr-xr-x 1 adn 197121       0 Feb 20 15:39 112020/
drwxr-xr-x 1 adn 197121       0 Feb 20 19:26 239A5-P60B91D/
drwxr-xr-x 1 adn 197121       0 Feb 20 15:39 BUILDRX2/
drwxr-xr-x 1 adn 197121       0 Mar 31 22:31 Balatro/
drwxr-xr-x 1 adn 197121       0 Feb 20 19:27 Rekoyam Tsohg/
drwxr-xr-x 1 adn 197121       0 Feb 20 15:40 SNKRX/
-rw-r--r-- 1 adn 197121   36356 Feb 20 16:00 SNKRX_visual_effects_catalog.md
-rw-r--r-- 1 adn 197121   54513 Mar 12 10:27 ability_design_reference.md
-rw-r--r-- 1 adn 197121   21467 Mar 28 17:45 ability_editions.md
-rw-r--r-- 1 adn 197121   30959 Mar 18 23:52 ability_modifier_map.md
-rw-r--r-- 1 adn 197121  139657 Mar  3 16:45 ability_reference.md
-rw-r--r-- 1 adn 197121   25095 Apr  9 00:14 ai_coding_paradigms.md
-rw-r--r-- 1 adn 197121   21073 Apr  9 11:22 anchor_usage_analysis.md
drwxr-xr-x 1 adn 197121       0 May  2 19:43 archive/
-rw-r--r-- 1 adn 197121    5766 Mar  5 20:48 area_modifiers_analysis.md
-rw-r--r-- 1 adn 197121   33464 Mar 31 22:47 balatro_shader_analysis.md
-rw-r--r-- 1 adn 197121    6512 Apr 25 18:29 chatgpt_mockup_prompt.md
-rw-r--r-- 1 adn 197121   23220 Apr  9 12:25 file_split_and_ownership.md
-rw-r--r-- 1 adn 197121  100581 Apr  7 22:16 interactions.md
drwxr-xr-x 1 adn 197121       0 Feb 25 20:13 love-shadow-compare/
-rw-r--r-- 1 adn 197121   11053 Mar 28 07:59 map_visual_system.md
-rw-r--r-- 1 adn 197121 1532593 May  2 18:32 minesweeper_mockup_1.png
... [31 more lines]

Bash (ls -la E:/a327ex/ 2>/dev/null; echo "---LOGS---"; ls -la E:/a327ex/a327ex-site/l...)

[REDACTED: private project content]

Read (E:/a327ex/attack-template/.claude/CLAUDE.md)

1    # attack-template — orientation for new instances
2   
3   ## ⛔ WORKFLOW RULE — DESIGN BRIEF BEFORE CODE ⛔
4   
5   **This rule has no exceptions and is valid for every single
6   non-trivial change, every session, every file in this project.**
7   
8   Before calling `Write` or `Edit` on project code, post a **design
9   brief** in chat — a conceptual explanation of the approach, NOT the
10  code itself. Then wait. The user will usually reply with questions
11  and improvements; iterate the brief with them until you reach a
12  conclusion. Only then write the code.
13  
14  ### What a design brief contains
15  
16  1. **Approach.** A high-level explanation of how each feature works —
17     what it does, the strategy, the key data it holds, its lifecycle.
18  2. **Interfaces.** How the feature connects to existing features:
19     which existing functions / files / globals it touches or reuses,
20     and how. Include this whenever the feature is not self-contained.
21  3. **Functions.** For each new or changed function:
22     - its name,
23     - what it does,
24     - which other functions it calls — selective, not exhaustive:
25       pick the calls that build a conceptual map of how the code fits
26       together, skip the incidental ones,
27     - its general structure, when that isn't already obvious.
28  
29  The brief is a conceptual map, not a spec and not pseudocode. Aim for
30  "a reader could predict the shape of the code from this" — not "every
... [600 more lines]

Bash (echo "===ATTACK-TEMPLATE/snkrx==="; ls -la E:/a327ex/attack-template/snkrx/; ech...)

===ATTACK-TEMPLATE/snkrx===
total 328
drwxr-xr-x 1 adn 197121     0 May 20 22:35 ./
drwxr-xr-x 1 adn 197121     0 May 20 22:35 ../
-rw-r--r-- 1 adn 197121  4246 May 20 21:04 airborne.lua
-rw-r--r-- 1 adn 197121 19612 May 20 21:47 area.lua
-rw-r--r-- 1 adn 197121 21375 May 20 16:04 beam.lua
-rw-r--r-- 1 adn 197121 20164 May 20 22:35 edition.lua
-rw-r--r-- 1 adn 197121 43373 May 17 13:57 findings.md
-rw-r--r-- 1 adn 197121 14512 May 20 17:15 flicker.lua
-rw-r--r-- 1 adn 197121  9235 May 20 16:58 fx.lua
-rw-r--r-- 1 adn 197121 19233 May 17 07:34 geometry.lua
-rw-r--r-- 1 adn 197121 30812 May 17 07:34 gradient.lua
-rw-r--r-- 1 adn 197121  6559 May 20 22:35 init.lua
-rw-r--r-- 1 adn 197121 11602 May 17 07:34 palette.lua
-rw-r--r-- 1 adn 197121  7824 May 17 12:46 player.lua
-rw-r--r-- 1 adn 197121 10661 May 17 20:26 projectile.lua
-rw-r--r-- 1 adn 197121 19405 May 20 21:47 prop.lua
-rw-r--r-- 1 adn 197121 15495 May 18 11:51 seeker.lua
-rw-r--r-- 1 adn 197121  5594 May 20 22:35 sound_tuner.lua
-rw-r--r-- 1 adn 197121  1357 May 20 22:35 sound_tuning.lua
-rw-r--r-- 1 adn 197121 12728 May 17 08:06 stats.lua
-rw-r--r-- 1 adn 197121 14481 May 17 07:34 symbols.lua
-rw-r--r-- 1 adn 197121  3649 May 17 08:27 wall.lua
===EDITION-TEMPLATE===
total 4217
drwxr-xr-x 1 adn 197121       0 May 16 23:37 ./
drwxr-xr-x 1 adn 197121       0 May 17 07:23 ../
drwxr-xr-x 1 adn 197121       0 May 16 23:25 .claude/
drwxr-xr-x 1 adn 197121       0 May 16 23:38 .git/
... [22 more lines]

Read (E:/a327ex/Invoker/reference/ui_primitives_spec.md)

1    # UI Primitives Spec — Tutorial Scope
2   
3   Locked design decisions for UI elements the tutorial flow exercises. See `plan.md` Phase 1 sub-phases 1–6 and 11.
4   
5   **Canonical visual reference (start here when working on UI).** The four HTML mockups render the locked palette in context:
6   
7   - `reference/mockup_ui_kit_1.html` — palette swatches with RGB labels + tutorial-relevant elements
8   - `reference/mockup_ui_kit_2.html` — general primitives (panels, buttons, tabs, form controls, etc.)
9   - `reference/mockup_ui_kit_3.html` — inventory / character / orb (grids, cell states, paper-doll, drop targets)
10  - `reference/mockup_ui_kit_4.html` — menus / maps / progression (world map, quests, settings, pause, save, results)
11  
12  The mockups are the source of truth for *colors and visual style*. This spec doc handles the *naming and design decisions*. When they appear to disagree, the mockups win for color and the spec wins for behavior/state semantics — flag the inconsistency.
13  
14  **Original sources** (the mockups were derived from these — historical reference, not canonical anymore): `reference/orblike_ui_kit_1.png` … `_4.png`, `orblike_inventory_orb_1.png`, `_2.png`, `orblike_hud.png`.
15  
16  **Out of scope (re-spec when those phases land).** Buttons, tabs/segments, badges/chips/tags, form controls (checkbox, stepper, slider, dropdown, text field), counters/pips, paper-doll layouts, list-row chrome, divider, ESC menu, settings, world map, results screen, anything in `orblike_ui_kit_4.png`.
17  
18  ---
19  
20  ## Tokens
21  
22  **Palette.** Use the named SNKRX tokens already defined at the top of `main.lua` — `bg_color`, `fg_color`, `fg_alt`, `yellow`, `orange`, `blue`, `green`, `red`, `purple`, `blue2`, `yellow2`, `white`, `grey`. No inline RGB. If a token is missing, add it to `main.lua` rather than defining it locally.
23  
24  **Font.** Kit labels the font **Chunky Pixel**. Asset directory has `FatPixelFont.ttf` and `LanaPixel.ttf`. `LanaPixel.ttf` is already loaded as `debug_font` at 11px and is **not** the kit font (visibly different glyphs). Resolve at implementation: confirm `FatPixelFont.ttf` is the chunky-pixel font, or source the kit font separately and add it to `assets/`.
25  
26  **Resolved-live (do not fabricate ahead of time):**
27  - Type scale exact pixel sizes — kit shows ~3 sizes (display / section / body). Dial in at scale=3 against a real screen.
28  - Corner radius pixel value.
29  - Outline thickness pixel value.
30  - Drag-target dash pattern (dash length, gap, animation).
... [96 more lines]

Bash (echo "===INVOKER ROOT==="; ls -la E:/a327ex/Invoker/; echo "===INVOKER v1?==="; ...)

===INVOKER ROOT===
total 4590
drwxr-xr-x 1 adn 197121       0 May 15 23:20 ./
drwxr-xr-x 1 adn 197121       0 May 17 07:23 ../
drwxr-xr-x 1 adn 197121       0 May 14 23:19 .git/
-rw-r--r-- 1 adn 197121      12 Feb 19 20:12 .gitignore
drwxr-xr-x 1 adn 197121       0 May 15 21:33 abilities/
-rw-r--r-- 1 adn 197121    1256 May 14 22:12 abilities.lua
drwxr-xr-x 1 adn 197121       0 Apr 21 09:59 anchor/
-rwxr-xr-x 1 adn 197121 4179968 Apr 21 17:15 anchor.exe*
drwxr-xr-x 1 adn 197121       0 May  2 17:44 archive/
-rw-r--r-- 1 adn 197121    7876 May 15 21:35 area.lua
drwxr-xr-x 1 adn 197121       0 May 13 23:07 assets/
-rw-r--r-- 1 adn 197121   11551 May 14 22:12 cast.lua
-rw-r--r-- 1 adn 197121    9650 May 13 23:09 design.md
-rw-r--r-- 1 adn 197121    1829 Apr 30 20:06 door.lua
-rw-r--r-- 1 adn 197121    7309 May 15 18:51 fx.lua
-rw-r--r-- 1 adn 197121    3851 May 12 13:24 info_text.lua
-rw-r--r-- 1 adn 197121    5238 May 12 12:48 log.lua
-rw-r--r-- 1 adn 197121   26029 May 15 23:19 main.lua
-rw-r--r-- 1 adn 197121    9246 May 15 18:47 map.lua
-rw-r--r-- 1 adn 197121   17798 Apr 27 20:19 map_generation.lua
drwxr-xr-x 1 adn 197121       0 May 15 18:48 maps/
-rw-r--r-- 1 adn 197121    2922 May 14 14:06 orb.lua
-rw-r--r-- 1 adn 197121    8952 May 15 21:33 plan.lua
-rw-r--r-- 1 adn 197121   14887 May 13 23:09 plan.md
-rw-r--r-- 1 adn 197121    5714 May 15 22:20 player.lua
-rw-r--r-- 1 adn 197121    7949 May 15 23:20 primitives.lua
-rw-r--r-- 1 adn 197121   13149 May 15 21:34 projectile.lua
drwxr-xr-x 1 adn 197121       0 May 13 12:44 reference/
... [29 more lines]

Read (E:/a327ex/Invoker/primitives.lua)

1    --[[
2     primitives.lua — data table for the 8 spell primitives.
3   
4     Each primitive has:
5       id      string key; appears in run.cast_slots, run.primitive_keys, etc.
6       name    human-readable label for tooltips and tutorial prompts
7       short   (optional) HUD-fit abbreviation when `name` is too long for
8               the cast-slot label panel. Falls back to `name` when nil.
9               Example: 'Projectile' -> 'Proj.', 'Conjuration' -> 'Conj.',
10              'Lightning' -> 'Elec.', 'Duration' -> 'Time'. Short forms
11              should target ~5 chars so they fit Lana 11 inside a 30px-wide
12              label panel.
13      sprite_path (optional) Filename override when the asset on disk
14              doesn't match `assets/<id>.png`. Used e.g. when Duration's
15              sprite is named time.png to match its display abbreviation.
16      kind    'element' or 'formation'. Pure-formation chords don't fire —
17              cast_attempt enforces the at-least-one-element rule.
18      color   tint color from the locked palette. The PNG icon art is
19              (intentionally) light/grayscale so the layer_image color
20              tint paints in each primitive's identity. Elements get
21              their natural hue; formations get distinct operator hues
22              that read against the four element colors.
23      sprite  image object loaded from assets/<id>.png. Populated lazily
24              by primitives_load_sprites() — call once after engine init.
25  
26    Launch subset is 4 elements + 4 formations (8 total); the spec also
27    lists Lightning, Force, Duration, Conjuration as expansions. Sprites
28    for those land when their primitives do. See spells.md.
29  ]]
30  
... [146 more lines]

Read (E:/a327ex/Invoker/ui.lua)

1    --[[
2     ui.lua — UI primitives for Invoker.
3   
4     Pure render functions. The caller owns state (hover, active, focus, drag) and
5     passes it in; primitives never hide internal state. Widget IDs (when needed)
6     are explicit caller-provided strings.
7   
8     Discipline (per the action-vs-rules dichotomy applied to UI):
9       - Data (inventory contents, equipped items, drag-in-progress) lives in
10        retained models elsewhere. Action-based.
11      - Rendering and per-frame interaction (hit-testing, hover, valid-target
12        computation) is rules-based and recomputed each frame from input + data.
13      - Primitives in this file are pure draw — no state, no closures over data.
14  
15    See reference/ui_primitives_spec.md for the design tokens these implement.
16  ]]
17  
18  -- F2-toggled debug screen for live-tuning chrome against the kit.
19  ui_test_active = false
20  
21  -- Clone `c` with alpha multiplied by `mul`. New color per call; only call from
22  -- UI-frequency draw paths. Used for the `disabled` slot state.
23  local function with_alpha(c, mul)
24    local out = color_clone(c)
25    out.a = math.floor(out.a*mul + 0.5)
26    return out
27  end
28  
29  --[[
30    ui_panel(lyr, x, y, w, h, opts)
... [846 more lines]

Read (E:/a327ex/Invoker/reference/mockup_ui_kit_2.html)

1    <!DOCTYPE html>
2   <html lang="en">
3   <head>
4   <meta charset="UTF-8">
5   <title>Orblike UI Kit 2 — Color Mockup</title>
6   <link rel="preconnect" href="https://fonts.googleapis.com">
7   <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
8   <link href="https://fonts.googleapis.com/css2?family=Pixelify+Sans:wght@400;500;700&display=swap" rel="stylesheet">
9   <style>
10    :root {
11      --bg:           rgb(22,  28,  34);
12      --slot-fill:    rgb(27,  31,  34);
13      --panel-fill:   rgb(31,  33,  38);
14      --charcoal:     rgb(45,  48,  51);
15      --panel-border: rgb(56,  60,  65);
16      --grey:         rgb(74,  77,  80);
17      --text-muted:   rgb(140, 140, 145);
18      --white:        rgb(200, 200, 200);
19      --text:         rgb(240, 240, 235);
20      --red:          rgb(210,  49,  56);
21      --orange:       rgb(233, 108,  27);
22      --yellow:       rgb(234, 171,  28);
23      --lime:         rgb(148, 176,  41);
24      --green:        rgb(106, 166,  52);
25      --light-blue:   rgb(35,  143, 194);
26      --blue:         rgb(39,   88, 180);
27      --violet:       rgb(110,  63, 178);
28      --pink:         rgb(208,  66, 120);
29    }
30    * { box-sizing: border-box; }
... [444 more lines]

Read (E:/a327ex/attack-template/main.lua)

1    --[[
2     attack-template / main.lua — clean reference scene.
3   
4     This is your file. It is a complete, minimal scene: a player you can
5     move (WASD / arrows), the five-layer render stack, a camera, physics,
6     and the update / draw skeleton — all wired and ready, but firing no
7     attacks. Read it top to bottom; it is the contract you build on.
8   
9     THE TOOLKIT.  `require('snkrx')` (below) pulls in the SNKRX attack
10    toolkit from snkrx/ — the carriers (projectile / area / beam /
11    flicker / prop), the edition draw-shader stack, fx, sounds, the
12    example entities, and all the plumbing. snkrx/ is plain, readable
13    Lua, not a black box: open snkrx/<carrier>.lua for the full set of
14    opts each spawn_* helper accepts.
15  
16    ADDING AN ATTACK.  Every carrier already has its object list and its
17    update / draw loop wired below. To add an attack you only:
18      1. bind a key in the INPUT section,
19      2. call the carrier's spawn_* helper on that press inside update()
20         — see the ATTACKS comment block there.
21    Nothing else: no new list, no new loop.
22  
23    TEST ENTITIES.  player / seeker / wall live in snkrx/. Treat them as
24    the real files for those features — either edit snkrx/player.lua etc.
25    directly, or drop a replacement player.lua / seeker.lua / wall.lua
26    beside this main.lua and require it right after require('snkrx').
27  
28    DEBUG.  F2 toggles the collider overlay. F3 opens the per-sound DSP
29    tuner.
30  ]]
... [246 more lines]

Read (E:/a327ex/Invoker/reference/mockup_ui_kit_1.html)

1    <!DOCTYPE html>
2   <html lang="en">
3   <head>
4   <meta charset="UTF-8">
5   <title>Orblike UI Kit 1 — Color Mockup</title>
6   <link rel="preconnect" href="https://fonts.googleapis.com">
7   <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
8   <link href="https://fonts.googleapis.com/css2?family=Pixelify+Sans:wght@400;500;700&display=swap" rel="stylesheet">
9   <style>
10    /* ====================================================================
11       ORBLIKE UI KIT 1 — locked palette per user feedback (2026-04-30).
12       All 18 tokens are intended to become the canonical palette in
13       main.lua; existing tokens (yellow2, fg_alt, bg_color, etc.) will be
14       replaced wholesale in a separate refactor pass.
15  
16       Naming maps to future main.lua identifiers (kebab → snake_case):
17         bg, text, text_muted, panel_fill, panel_border, slot_fill,
18         charcoal, grey, white, red, orange, yellow, lime, green,
19         light_blue, blue, violet, pink
20       ==================================================================== */
21  
22    :root {
23      /* --- chrome / grayscale ladder, dark → light --- */
24      --bg:           rgb(22,  28,  34);
25      --slot-fill:    rgb(27,  31,  34);
26      --panel-fill:   rgb(31,  33,  38);
27      --charcoal:     rgb(45,  48,  51);
28      --panel-border: rgb(56,  60,  65);
29      --grey:         rgb(74,  77,  80);
30      --text-muted:   rgb(140, 140, 145);
... [632 more lines]

Read (E:/a327ex/Invoker/reference/mockup_ui_kit_3.html)

1    <!DOCTYPE html>
2   <html lang="en">
3   <head>
4   <meta charset="UTF-8">
5   <title>Orblike UI Kit 3 — Color Mockup</title>
6   <link rel="preconnect" href="https://fonts.googleapis.com">
7   <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
8   <link href="https://fonts.googleapis.com/css2?family=Pixelify+Sans:wght@400;500;700&display=swap" rel="stylesheet">
9   <style>
10    :root {
11      --bg:           rgb(22,  28,  34);
12      --slot-fill:    rgb(27,  31,  34);
13      --panel-fill:   rgb(31,  33,  38);
14      --charcoal:     rgb(45,  48,  51);
15      --panel-border: rgb(56,  60,  65);
16      --grey:         rgb(74,  77,  80);
17      --text-muted:   rgb(140, 140, 145);
18      --white:        rgb(200, 200, 200);
19      --text:         rgb(240, 240, 235);
20      --red:          rgb(210,  49,  56);
21      --orange:       rgb(233, 108,  27);
22      --yellow:       rgb(234, 171,  28);
23      --lime:         rgb(148, 176,  41);
24      --green:        rgb(106, 166,  52);
25      --light-blue:   rgb(35,  143, 194);
26      --blue:         rgb(39,   88, 180);
27      --violet:       rgb(110,  63, 178);
28      --pink:         rgb(208,  66, 120);
29    }
30    * { box-sizing: border-box; }
... [501 more lines]

Read (E:/a327ex/Invoker/reference/mockup_ui_kit_4.html)

1    <!DOCTYPE html>
2   <html lang="en">
3   <head>
4   <meta charset="UTF-8">
5   <title>Orblike UI Kit 4 — Color Mockup</title>
6   <link rel="preconnect" href="https://fonts.googleapis.com">
7   <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
8   <link href="https://fonts.googleapis.com/css2?family=Pixelify+Sans:wght@400;500;700&display=swap" rel="stylesheet">
9   <style>
10    :root {
11      --bg:           rgb(22,  28,  34);
12      --slot-fill:    rgb(27,  31,  34);
13      --panel-fill:   rgb(31,  33,  38);
14      --charcoal:     rgb(45,  48,  51);
15      --panel-border: rgb(56,  60,  65);
16      --grey:         rgb(74,  77,  80);
17      --text-muted:   rgb(140, 140, 145);
18      --white:        rgb(200, 200, 200);
19      --text:         rgb(240, 240, 235);
20      --red:          rgb(210,  49,  56);
21      --orange:       rgb(233, 108,  27);
22      --yellow:       rgb(234, 171,  28);
23      --lime:         rgb(148, 176,  41);
24      --green:        rgb(106, 166,  52);
25      --light-blue:   rgb(35,  143, 194);
26      --blue:         rgb(39,   88, 180);
27      --violet:       rgb(110,  63, 178);
28      --pink:         rgb(208,  66, 120);
29    }
30    * { box-sizing: border-box; }
... [520 more lines]

mcpccd_sessionmark_chapter ({"title": "UI generalization planning", "summary": "Reading mockups, Invoker ui.lua, template patterns; proposing a u...)

[
  {
    "type": "text",
    "text": "Chapter marked: \"UI generalization planning\". Continue your current work."
  }
]

I've read the four mockups, Invoker's ui.lua + primitives.lua, ui_primitives_spec.md, and the attack-template/edition-template pattern. Here's where things stand and what I'd propose.

What already exists

Invoker's ui.lua is a real head start. It already implements a clean primitive layer in a deliberate immediate-mode style — pure draw functions, caller owns all state (hover/active/focus/drag), documented in its action-vs-rules header:

  • ui_panel (the one chrome primitive — card/modal/tooltip are "the same chrome at different sizes")
  • ui_text, ui_slot (full state machine: normal/hover/selected/locked/disabled + occupied + drag-target overlay), ui_item_icon
  • ui_tooltip_for_item, plus a complete drag-drop framework (drag_state, slot_at, ghost render)
  • It also carries Invoker-specific composites — cast HUD, primitive HUD, liquid-shader resource orbs, repeat button. Those are game widgets, not generic — analogous to "attacks built per-game from carriers."

The four mockups define the full vocabulary — far more than ui.lua implements. ui_primitives_spec.md explicitly marked most of kit_2–4 "out of scope" for the Invoker tutorial. The UI generalization's job is to build that whole vocabulary.

What I'd build — a ui-template/

Parallel to attack-template/ and edition-template/: a forkable directory with a clean main.lua reference scene, a ui/ toolkit loaded via require('ui'), and a gallery scene — the engine-rendered equivalent of the four mockups (what ui_draw_test does today, but comprehensive). The starting point is Invoker's ui.lua ported and stripped of game-specific HUDs, then expanded.

I see the vocabulary in three tiers:

  • Tier 1 — Primitives: panel (+ close-button / caret-tail flags), text, slot, item-icon tile, divider.
  • Tier 2 — Widgets: button family (primary/secondary/danger/ghost/tiny/icon-only/disabled/keycap, bottom-edge depth), tabs / segments / category-tabs, chips / tags / badges, rarity pill, form controls (checkbox, radio, toggle, stepper, slider, dropdown, text field, search), keycap / key-combo, progress bar (normal/thin), pip rows (currency/notification/wave/tier), tooltip (simple + rich stat-line), list row, card.
  • Tier 3 — Composites/screens: top bar, HUD strips, inventory grid, orb card, paper-doll, world-map node graph, quest list, dialogue, settings rows, pause menu, save slots, run results, achievements, confirmation modal, reward choice, skill tree.

The closed-set discipline from attack-template applies: Tier 1 is closed; higher tiers are assembled from lower ones.

Three decisions shape the whole effort before I write a design brief — they're genuine forks, not things I should guess:

AskUserQuestion (Where should the generalized UI toolkit live?)

Your questions have been answered: "Where should the generalized UI toolkit live?"="Fold into attack-template/", "How should stateful/interactive widgets (buttons, sliders, tabs, text fields) be architected?"="Read the Anchor App UI discussion summary, there we had a pretty thorough discussion on how we should code UI generally and how we should think about it. The following Orblike UI 1 and Orblike UI 2 discussions also contain some of that.", "How far should Tier 3 (composite screens) go?"="We'll decided on a per element basis.". You can now continue with these answers in mind.

Bash (echo "===ui-design-1 head==="; head -20 "E:/a327ex/a327ex-site/logs/ui-design-1....)

===ui-design-1 head===
Title: UI Design 1

Date: 2026-04-22 21:06:21



# UI Design 1



## Summary



Design-kit session that produced a complete, specified UI kit called RETICLE, scaffolded as an empty Anchor 2 project in a new private GitHub repo. The design the spec describes was **not** my work — the visual direction came from ChatGPT's new image model (see "Origin of the design" below).



**Origin of the design — ChatGPT did the design work, not me:**

- User's moodboard (three images: geometric/schematic print compositions, graph-paper ritual sketches, halftone dispersion) led me to produce a first take, `ui_kit/ui_kit.html`, titled "APPARATUS — A UI Codex". My attempt leaned occult-manuscript / Fraunces-italic / cream-paper-book — editorial and warm, the wrong register.

- User then showed ChatGPT reference images (system-UI schematic style with DIN-condensed display, Inter body, IBM Plex Mono, L-bracket corners, hex-grid node graphs, clinical dashboards). ChatGPT's new image-model output was a more faithful and better design than my first attempt — it correctly read the moodboard as technical-systems-UI, not occult-book.

- User's framing was explicit: "I feel like these images capture the mood of it better than yours, and I'd like to see your take on it."

- I then re-made my version (`ui_kit/ui_kit_v2.html`, 3,255 lines, 8 slides: art direction / typography+color / core UI / action-HUD / RPG / strategy / menus / templates) as a faithful HTML re-creation of ChatGPT's design, using Oswald + Archivo + IBM Plex Mono, corner brackets, ink-on-paper tokens, and genre-split slides.

- **The final design.md specification is drawn from that HTML re-creation of ChatGPT's design. Credit for the visual direction belongs to ChatGPT.**



**Naming:**

- User asked me to propose names. I argued for RETICLE (double meaning: the crosshair that appears in the kit, and the grid of fine reference lines etched into an optical instrument). Alternatives weighed: DATUM, ATLAS, OCTAVE, VERNIER. User said "The name doesn't really matter" and accepted RETICLE.



**Anchor2 reconciliation (side work requested by user):**


===ui-design-2 head===
Title: UI Design 2

Date: 2026-04-23 08:43:52



# UI Design 2



## Summary



... [65 more lines]

Read (C:/Users/adn/.claude/projects/E--a327ex/memory/project_anchor_app.md)

Bash (echo "===logs dirs==="; ls E:/a327ex/Anchor2/logs/ 2>/dev/null; ls E:/a327ex/Anc...)

===logs dirs===
===grep logs for anchor app ui===
anchor-app-design.md
anchor-app-phase-1-part-1.md
anchor-app-phase-1-part-2.md
anchor-app-phase-1-part-3.md
anchor-app-phase-2-part-1.md
anchor-app-phase-2-part-2.md
anchor-app-ui-discussion.md
anchor-arena-final-and-neovim-diff-tool.md
anchor-arena-test.md
anchor-phase-1.md
anchor-phase-10-part-1.md
anchor-phase-10-part-10.md
anchor-phase-10-part-11.md
anchor-phase-10-part-2.md
anchor-phase-10-part-3.md
anchor-phase-10-part-4.md
anchor-phase-10-part-5.md
anchor-phase-10-part-6.md
anchor-phase-10-part-7.md
anchor-phase-10-part-8.md
anchor-phase-10-part-9.md
anchor-phase-2.md
anchor-phase-3-part-1.md
anchor-phase-3-part-2.md
anchor-phase-3-part-3.md
anchor-phase-3-part-4.md
anchor-phase-4.md
anchor-phase-5.md
... [23 more lines]

There's a dedicated anchor-app-ui-discussion.md log. Let me read that, plus the Orblike UI summaries the user pointed to.

Bash (echo "=== anchor-app-ui-discussion.md ==="; wc -l "E:/a327ex/a327ex-site/logs/an...)

=== anchor-app-ui-discussion.md ===
2043 E:/a327ex/a327ex-site/logs/anchor-app-ui-discussion.md
--- SUMMARY SECTION ---
Title: Anchor App UI Discussion
Date: 2026-04-28 13:01:30

# Anchor App UI Discussion

## Summary

Long-form architectural discussion for the Anchor App (`Anchor2/app/`). Settled the resolution model, the UI system architecture (hybrid retained-shell + immediate widgets, named-slot templates, RectCut layout, model–view separation), captured everything in a new `docs/ui_architecture.md` reference doc, and got the first implementation slice (top + bottom status bars at 1920×1080 with proper IBM Plex / Cascadia Code typography) into `main.lua`.

**Initial briefing — reading project state:**

- Read `Anchor2/app/plan.md` (10-phase roadmap), `Anchor2/app/docs/visual_identity.md`, the `mockup_v2_ui_kit.html` and other v2 mockups, plus `Anchor2/.claude/CLAUDE.md` for v2 framework disciplines.
- User clarified scope: `mockup_v2_ui_kit.html` is the authoritative visual reference; older v1 mockups (`mockup.html` etc.) are superseded; `mockup_v2_canvas.html` is a composition example.
- User redirected the build plan: skip canvas-and-elements work for now, start with UI kit primitives + basic functionality.

**Resolution / vector-rendering discussion:**

- User asked: how do we make UI look vector-y at any scale instead of pixelated upscale? With traditional upscaling it can't work, right?
- Explained why traditional upscaling can't: rasterizing into a low-res buffer throws away edge information; bilinear/bicubic/lanczos can't recover what wasn't there.
- Right framing: don't rasterize at low res in the first place. Three categories: (1) geometric primitives are parametric and just need the destination buffer to be at framebuffer size — Anchor's smooth filter mode handles SDF edges already; (2) text needs either re-baked atlases at output pixel size OR SDF text (recommended re-bake for small UI sizes); (3) bitmap images are inherently fixed resolution.
- User pushed back: "If I have a 1920x1080 monitor we just create a 1920x1080 layer and code in 1920x1080. We don't even need any abstraction, do we?" — Conceded the point: for a single monitor at known DPI, raw pixels are fine, no logical-unit indirection needed.
- User flipped the calculus: "We might want to do this the right way from the start because the goal of the app is also publishing its views from it." If the view looks small on someone else's monitor that's broken.
- Settled architecture: logical pixels in code (CSS-px semantics), `dpr` factor sourced from `window.devicePixelRatio` (web) / `SDL_GetWindowPixelDensity` (desktop). Smooth-mode layer FBOs at `width × dpr` device pixels; smooth-mode font atlases baked at `size × dpr`; rough-mode layers stay at logical size for pixel art. Engine change deferred until publishing actually needs HiDPI; today dpr=1 and behavior matches "just draw at native pixel size." Critical discipline: UI code today must not assume dpr=1.
- Captured this in plan.md as a new "Resolution Model" section.

**Engine API survey:**

- `layer_create(name, filter)` (in `engine/src/anchor.c` ~line 4711) always allocates FBO at `game_width × game_height` regardless of filter mode.
- `engine_set_scale(s)` is a window-sizing knob, not a DPI factor: window = `width×s × height×s`.
- `engine_get_scale()` returns derived `min(window_w/game_w, window_h/game_h)` for nearest-neighbor compositing.
... [113 more lines]

The Anchor App settled a concrete UI coding model. Let me read the actual implementation and the Orblike UI discussion summaries.

Bash (echo "=== ui_architecture.md ==="; wc -l E:/a327ex/Anchor2/app/docs/ui_architect...)

=== ui_architecture.md ===
541 E:/a327ex/Anchor2/app/docs/ui_architecture.md
=== widgets.lua ===
289 E:/a327ex/Anchor2/app/widgets.lua
=== rect.lua ===
98 E:/a327ex/Anchor2/app/rect.lua

=== orblike-ui-1 summary ===
Title: Orblike UI 1
Date: 2026-04-30 20:47:54

# Orblike UI 1

## Summary

Long session covering the UI primitives substrate (Stage 0 partial), full palette refactor with locked 18-token palette, wall edition system expanded to 40 palettes across 4 categories with shader-driven shimmer applied uniformly to walls/symbols/edges, and four canonical UI mockup HTML files locked as the visual ground truth.

**Session opening — picking the next sub-phase:**

- Last session ended with tutorial corridor shape + pinch landed (sub-phase 7 partial) and wall layer ordering fixed.
- Read `Orblike/plan.md` (Phase 1, 12 sub-phases), `Orblike/design.md`, `Anchor/docs/FRAMEWORK_API_QUICK.md`, `Orblike/main.lua`, framework files in `Orblike/anchor/`.
- Determined sub-phases 1–6 (UI) hadn't started; corridor shape (sub-phase 7) was done out of order. Logical next chunk: sub-phase 1 — UI primitives.
- User chose reduced scope for sub-phase 1: text + panel + full-screen overlay only; defer drag-drop into sub-phase 3 where it has real consumers, defer ESC menu until there's something to pause.

**Working from images vs. building HTML mockups — workflow discussion:**

- Discussed whether to read colors directly from kit PNGs vs. build HTML mockups first.
- Honest read: HTML mockups pay off for layout-heavy compositions; for raw primitives, image + numeric spec is enough. Caveat that HTML rendering ≠ Anchor scale=3 rough rendering.
- User then asked for HTML mockup of `orblike_ui_kit_1` so they could correct visually rather than have Claude guess RGBs.

**Reading kit PNGs and surfacing color-source decisions:**

- Read all seven labeled kit images (`orblike_hud.png`, `orblike_inventory_orb_1.png`/`_2.png`, `orblike_ui_kit_1.png`–`_4.png`).
... [53 more lines]

Read (E:/a327ex/Anchor2/app/docs/ui_architecture.md)

1    # Anchor App UI Discussion
2   
3   Captured 2026-04-28. Updated 2026-05-14 (Phase 2 Part 3 — writing mode +
4   multi-document + palette + paragraph flow + word count, plus the modal
5   mechanism in the workspace). Updated 2026-05-14 (Phase 2 Part 2 — text
6   element keyboard navigation, formatting hotkeys, kind-switching hotkey,
7   and key-repeat retune). Updated 2026-05-13 (Phase 2 Part 1 — text
8   element + editing + selection + clipboard + coalesced undo shipped,
9   plus element/pane interaction modes and `SDL_TEXTINPUT` engine support).
10  Authoritative reference for the app's UI architecture. If you are a
11  future session picking this up, read this file *after* `plan.md` /
12  `plan_focused.md` and *before* writing any UI code — most of the
13  decisions here are non-obvious from the codebase alone and were settled
14  by long discussion.
15  
16  The visual side of the UI is covered separately: see `docs/visual_identity.md`
17  and `docs/mockup_v2_ui_kit.html` (the authoritative visual reference). This
18  file is the *system architecture*: how the UI is structured in code, what the
19  units of composition are, how state flows between them.
20  
21  ---
22  
23  ## TL;DR
24  
25  - **Hybrid mode UI**: retained workspace shell (panes are long-lived stateful objects you can drag between slots) + immediate-mode widget functions inside panes (buttons, chips, rows — drawn each frame from state).
26  - **Two-tier layout**: a workspace template defines named **slots** (edge slots + one fill slot); each mode assigns specific **panes** to those slots. Slot names are positional and generic (`side_a`, `main`, `status_top`); pane names are stable identities (`code_editor`, `agent_oracle`).
27  - **RectCut** is the layout primitive inside panes. Small module (~50 lines), mutating-parent style, supplemented by helpers (contract, center, split_h/v).
28  - **Model–view separation** (✅ shipped Phase 1 Part 2 step 7): a separate `models` registry holds canvases, files, conversations etc. Each model has `{id, kind, version, content}`. Panes are *views* of models — they hold `self.model_id` and dereference via `model_get(id)`. Multiple panes can view the same model; edits propagate via per-frame version polling (`self.last_seen_version != self.model.version → re-validate view-local state`).
29  - **Two host types** for panes (✅ shipped Phase 1 Part 3 step 8): workspace **slot** host or canvas-**element** host (`embedded_view` element type). Same pane class either way — what differs is who calls `pane:update(dt, input, rect)` with what rect. Elements persist their `pane_id`, `pane_type`, `model_id` + bounds; the inner pane is created idempotently on load via `pane({id=..., type=..., model_id=...})`.
30  - **Pane content uses canvas-local coordinates** (✅ shipped Phase 1 Part 2 step 7b): element `(x, y)` is offset from the canvas origin (its pane's rect top-left), not from the window origin. Rendering translates by `(rect.x, rect.y)` via `layer_push`; input is translated the other way (`cx = mx - rect.x`). Two panes viewing the same canvas render identical content at identical canvas-local positions — the property that makes embedded views work.
... [512 more lines]

Read (E:/a327ex/Anchor2/app/widgets.lua)

1    --[[
2     widgets — immediate-mode UI widgets called from update(dt).
3   
4     Naming: every widget is a global function `ui_<name>(opts)` taking a single
5     table arg. opts.id is the widget's stable identity (used by ui_state).
6     opts.rect is the rect to draw into.
7   
8     State model: `ui_state` is a single global table holding interaction state:
9       hot_id     widget under the cursor this frame (cleared and re-derived each
10                 update; live for the rest of update + the following draw)
11      active_id  widget mouse-down was received on (persists until release)
12      focus_id   widget that was last clicked (persists until next click)
13  
14    Where everything runs: widgets are called from `update(dt)` (NOT draw). They
15    hit-test, run the click state machine, and queue layer commands all in the
16    same call. `draw()` only flushes ui_layer to the screen.
17  
18    Why update and not draw:
19      1. The engine calls input_post_update() between update and draw, so
20         mouse_is_pressed/released only return true during update. Widgets
21         need those edges for click detection. (See MEMORY.md →
22         "Anchor 2 input edge events are update-only".)
23      2. layer_rectangle / layer_text don't render immediately — they queue
24         commands that get cleared at the start of each update and flushed by
25         layer_render at draw time. So queueing them in update is the natural
26         fit; the layer system already provides the queue/render split.
27  
28    Per-frame lifecycle:
29      update(dt):
30        1. ui_state_begin_frame()  -- clears hot_id once per update
... [260 more lines]

Read (E:/a327ex/Anchor2/app/rect.lua)

1    --[[
2     rect — RectCut layout primitive for app UI.
3   
4     A rect is a plain table {x, y, w, h}. Three families of operations:
5   
6       cut_*(r, n) — mutates r (eats n pixels from one side), returns the eaten slice.
7       get_*(r, n) — pure: returns a slice of r without mutating.
8       add_*(r, n) — pure: returns a new rect adjacent to r (extends outward).
9   
10    Plus utilities: contract / expand (inset / outset), center (place a w×h
11    rect centered inside another), split_h / split_v (divide into n equal parts).
12  
13    Origin: cut/get/add are the Halt RectCut pattern. Cuts are destructive on
14    the parent so successive cuts walk the rect. Canonical idiom:
15      local topbar = rect_cut_top(r, 24)   -- r is now the body below the topbar
16      local botbar = rect_cut_bot(r, 22)   -- r is now the body between bars
17  ]]
18  
19  function rect_new(x, y, w, h)
20    return {x = x, y = y, w = w, h = h}
21  end
22  
23  -- cut_*: mutate r (eat n from one side), return the eaten slice.
24  function rect_cut_left(r, n)
25    local s = {x = r.x, y = r.y, w = n, h = r.h}
26    r.x = r.x + n
27    r.w = r.w - n
28    return s
29  end
30  function rect_cut_right(r, n)
... [69 more lines]

I've now read the Anchor App UI discussion, its shipped widgets.lua / rect.lua / ui_architecture.md, and the Orblike UI 1 summary. Here's the aligned plan.

What the three sources tell me

The architecture doctrine is settled — it's the action-vs-rules split:

  • Action-based / retained: data (inventory contents, equipped items, a drag-in-progress) and genuinely stateful objects. Lives in models the game owns.
  • Rules-based / immediate: rendering + per-frame interaction (hit-test, hover, valid-target). Recomputed each frame from input + data. State is never hidden inside a draw function.
  • Frame-local interaction state (hover/active/focus) is explicitly blessed to live in a small global ui_state struct, rebuilt each frame. Widget IDs are explicit strings.

But the two existing implementations diverge. Invoker's ui.lua is pure-draw — the caller computes state and passes it in, no ui_state. The Anchor App's widgets.lua went further: a real ui_state (hot/active/focus) so ui_button is self-contained (if ui_button({id='save'}) then ...). Orblike UI 1 explicitly concluded the Anchor App's full pane/template/workspace/model shell is overkill for a game UI — but that the meta-doctrine still applies.

My read of the tension: Invoker's pure-draw wasn't a deeper purity — it was a simplification for a small UI. ui_state isn't "hidden state"; it's exactly the frame-local rules-based layer the doctrine sanctions. For a SNKRX-like full of buttons/tabs/sliders/menus, the self-contained interactive widget is the right call. So the generalized toolkit should adopt the Anchor App's ui_state model, which is the fuller expression of the same doctrine — this is the one place it diverges from Invoker's ui.lua.

Proposed architecture — the synthesis

A UI toolkit folded into attack-template/, built from all three sources:

  1. rect.lua — RectCut layout primitive. Copy the Anchor App's verbatim (~100 lines, done, proven). The layout vocabulary for shops/inventory/menus. This is what's reusable from the Anchor App — the templates/slots/panes/model layers are dropped (no draggable panes in a game).
  2. ui_state — frame-local hot/active/focus, explicit string IDs (from Anchor App's widgets.lua).
  3. Widget functions — interactive ones (button, tab, checkbox, slider, slot-hover…) consult ui_state and return interaction results; non-interactive ones (panel, text, divider, icon tile, chip, rarity pill, progress bar) are pure draw.
  4. Retained services for the genuinely action-based bits — the drag-drop framework (ported from Invoker ui.lua — dragging an item is a verb on an object) and a small spring registry for pop/pulse juice.
  5. Chrome technique from Invoker, not Anchor App. The game renders rough-filter at scale 3; Invoker's two-filled-rounded-rect ui_panel (working around the engine's rough-mode SDF stroke bug) and the ui_text pixel-snap are correct here — the Anchor App's stroke_rect of 1px rects assumes smooth filter.

The data-state vs interaction-state split, concretely: ui_slot takes occupancy / selected / locked / disabled as data the caller owns, and derives hover itself from ui_state. That's the doctrine applied precisely.

Net: port Invoker ui.lua's primitive layer + drag framework, strip its Invoker-specific composites (cast HUD, primitive HUD, liquid orbs, repeat button — those are per-game widgets built from the toolkit, like attacks are built from carriers), add rect.lua + ui_state, and expand to the full kit_2–4 vocabulary neither currently has.

Home: a sibling ui/ toolkit dir in attack-template/, loaded via its own require('ui') — parallel to snkrx/. One starter ships attacks + UI; a prototype can require one or both. Plus a gallery scene (the engine-rendered equivalent of the four mockups — what ui_draw_test does today, comprehensive), toggled by a key in main.lua.

Element inventory

  • Tier 1 — Primitives (closed set): panel (+ close-button / caret-tail flags), text, slot, item-icon tile, divider.
  • Tier 2 — Widgets: button family (primary/secondary/danger/ghost/tiny/icon-only/disabled/keycap, bottom-edge depth), tabs / segments / category-tabs, chips / tags / badges, rarity pill, form controls (checkbox, radio, toggle, stepper, slider, dropdown, text field, search), keycap / key-combo, progress bar, pip rows, tooltip (simple + rich), list row, card.
  • Tier 3 — Composites/screens (top bar, HUD strips, inventory grid, orb card, paper-doll, world-map graph, quest list, dialogue, settings rows, pause menu, save slots, results, achievements, modal, reward choice, skill tree): triaged per-element as we reach them, per your call — some become library functions, some stay gallery-only example assemblies.

Build order (one testable chunk at a time)

  1. ui/ scaffold + rect.lua + ui_state + the gallery scene shell + fonts/palette wiring.
  2. Tier-1 primitives (panel, text, divider, slot, icon tile).
  3. Tier-2, group by group: buttons → tabs/segments → chips/tags/badges/rarity → form controls → keycaps → progress/pips → tooltips → list row/card.
  4. Drag-drop framework + spring registry.
  5. Tier-3, triaged per-element.

Each chunk gets a design brief in chat before code, per the workflow rule, and lands in the gallery for you to test.

Two things I'll resolve live unless you have a preference: the kit font (spec flags "Chunky Pixel" uncertainty — FatPixelFont.ttf vs sourcing the real font) and the gallery toggle key.

Does this architecture synthesis — ui_state + RectCut + Invoker chrome technique, sibling ui/ dir — match what you want before I write the first design brief?

Which images or visuals or mockups are you using as reference for everything?

Honest answer: so far I've built the entire plan from the four HTML mockups only — I have not yet opened a single one of the original image files.

What I've actually read:

  • Invoker/reference/mockup_ui_kit_1.html through _4.html — in full. These are the palette-locked HTML re-creations, and ui_primitives_spec.md designates them "ground truth ... because they use the locked palette."
  • ui_primitives_spec.md — the naming/behavior spec.
  • Code, not visuals: Invoker ui.lua + primitives.lua, Anchor App widgets.lua + rect.lua + ui_architecture.md, attack-template CLAUDE.md + main.lua.

What I have NOT looked at — the actual images:

  • orblike_ui_kit_1.png_4.png — the original artwork the HTML mockups were derived from.
  • orblike_hud.png, orblike_inventory_orb_1.png, _2.png — original HUD / inventory-orb sources.
  • minesweeper_mockup_1-4.png — the Minesweeper meta-dungeon mockups.
  • Other HTML: mockup_ui_elements.html, mockup_ui_v2_snkrx.html, mockup_dungeon_view.html, orb_visual_mockup.html.

This matters and I should flag it. The spec says the mockups win for color, but it also says for the item icon tile specifically: "Canonical style: orblike_ui_kit_1.png. If kit_3 or any inventory mockup conflicts, kit_1 wins." So the original PNGs are still authoritative in places, and the HTML mockups are explicitly described as a re-creation — they can drift from the source art in layout, proportion, and pixel-level detail in ways flat HTML/CSS can't fully capture (corner radii, outline weights, the rough-filter scale-3 look).

So my current reference base is the four HTML mockups + the spec. That's enough to be directionally correct but not pixel-accurate.

AskUserQuestion (Should I also view the original PNG image sources before writing design briefs?)

Your questions have been answered: "Should I also view the original PNG image sources before writing design briefs?"="Yes, view the orblike kit + HUD PNGs". You can now continue with these answers in mind.

Read (E:/a327ex/Invoker/reference/orblike_ui_kit_1.png)

[
  {
    "type": "image",
    "note": "[image stored privately: vault/media/ui-generalization-1/001.png]"
  }
]

Read (E:/a327ex/Invoker/reference/orblike_ui_kit_2.png)

[
  {
    "type": "image",
    "note": "[image stored privately: vault/media/ui-generalization-1/002.png]"
  }
]

Read (E:/a327ex/Invoker/reference/orblike_ui_kit_3.png)

[
  {
    "type": "image",
    "note": "[image stored privately: vault/media/ui-generalization-1/003.png]"
  }
]

Read (E:/a327ex/Invoker/reference/orblike_ui_kit_4.png)

[
  {
    "type": "image",
    "note": "[image stored privately: vault/media/ui-generalization-1/004.png]"
  }
]

Read (E:/a327ex/Invoker/reference/orblike_hud.png)

[
  {
    "type": "image",
    "note": "[image stored privately: vault/media/ui-generalization-1/005.png]"
  }
]

Read (E:/a327ex/Invoker/reference/orblike_inventory_orb_1.png)

[
  {
    "type": "image",
    "note": "[image stored privately: vault/media/ui-generalization-1/006.png]"
  }
]

Read (E:/a327ex/Invoker/reference/orblike_inventory_orb_2.png)

[
  {
    "type": "image",
    "note": "[image stored privately: vault/media/ui-generalization-1/007.png]"
  }
]

I've now viewed all seven original PNGs. Here's what they added beyond the HTML mockups:

The four orblike_ui_kit_*.png sources — the HTML mockups are faithful re-creations. Same sections, same palette, same layout. No meaningful drift; the HTML versions are trustworthy as the working reference. Good news — the plan's element inventory holds.

orblike_hud.png — the real in-game HUD. This is a gameplay screenshot, not a design board, and it shows the actual composition the HTML mockups only abstracted:

  • Big filled health orb bottom-left (148/168, heart), resource orb bottom-right (36/60) — circular, not the panel-chip treatment.
  • Top-center action bar: 6 icon tiles with keycaps (Q/W/E/R/T/…) underneath, one highlighted orange.
  • Top-corner info clusters (gold/skull/wave/timer left; stat list with green +% right) + a dungeon minimap top-right.
  • Centered tutorial banner with the ! icon.

This is essentially what Invoker's ui.lua already partly built (cast HUD, primitive HUD, liquid resource orbs) — confirming those are per-game composites, not generic toolkit widgets.

orblike_inventory_orb_1.png / _2.png — full inventory/character screens. These reveal the heavy Tier-3 composites: a paper-doll character panel, an orb board (gem sockets in a cluster with +/arrow operators between them), a large inventory grid, and an item-detail card — all assembled on one screen. _2.png also shows the drag-target states live (green dashed = valid, red dashed = invalid).

Key takeaway: the orb board, the specific paper-doll, and the HUD layout are Invoker-shaped, not generic. They're built from the toolkit's primitives/widgets — same relationship as "attacks built from carriers." This validates the Tier-3 "decide per-element" call: the generic toolkit ships panels/slots/tiles/grids/drag-targets; the orb board and HUD assembly stay per-game.

Nothing in the PNGs changes the architecture plan. Reference-gathering is complete: four HTML mockups + ui_primitives_spec.md as the working canon, the seven PNGs as the pixel-level / composition cross-check.

Still waiting on your go-ahead on the architecture synthesis from my previous message — ui_state + RectCut + Invoker chrome technique, sibling ui/ dir in attack-template/. Confirm that and I'll write the first design brief (the ui/ scaffold: rect.lua, ui_state, gallery scene, palette/font wiring).

Let's get started. Let's build one element at a time. You describe what you'll do at a high level, I approve, you do it, I test, then once I say it's ok we move on to the next. We repeat until we have implemented everything.

[Request interrupted by user]

Let's get started. Let's build one element at a time. You describe what you'll do at a high level, I approve, you do it, I test, then once I say it's ok we move on to the next. We repeat until we have implemented everything. Ah yes, and do any prior work that you'll need beforehand too, before we start on the elements themselves.

Read (E:/a327ex/attack-template/snkrx/init.lua)

1    --[[
2     snkrx/init.lua — the SNKRX attack toolkit aggregator.
3   
4     `require('snkrx')`, from main.lua and AFTER `require('anchor')({...})`,
5     loads every toolkit module and performs all the cross-cutting setup a
6     new attack should never have to write itself:
7       • the edition draw-shader stack + the set_edition shim
8       • the sfx wrapper, the sounds / volumes tables, every carrier's
9         sound + spritesheet asset
10      • the hit-stop machinery
11  
12    Nothing here is hidden — it is all plain, readable Lua; the point is
13    only that main.lua need not repeat it. STRUCTURAL things (physics
14    setup, layers, camera, the carrier object lists and their update /
15    draw loops) stay explicit in main.lua, NOT here.
16  
17    The toolkit files live flat in snkrx/; this file requires them as
18    `snkrx.<name>`. Carrier object lists (projectiles / areas / beams /
19    flickers / props / debris_pieces) and entity lists (seekers / walls /
20    fxs) are globals defined by their own modules — main.lua iterates
21    them directly.
22  ]]
23  
24  -- Boot RNG (both Lua's and the engine's).
25  math.randomseed(os.time())
26  random_seed(os.time())
27  
28  -- ── Edition / draw-shader stack ───────────────────────────────────
29  require('snkrx.palette')
30  require('snkrx.edition')
... [122 more lines]

Read (E:/a327ex/attack-template/snkrx/palette.lua)

1    --[[
2     palette.lua — locked color tokens for the project's visual identity.
3   
4     This file is the SINGLE source of truth for what colors the project uses.
5     Two sections:
6   
7       1. NAMED COLOR TOKENS (atoms). 18 canonical tokens that form the
8          project's locked palette (9 chrome / grayscale ladder + 9 accents
9          roughly by hue). Every drawn thing should pull from these tokens;
10         no inline RGB values anywhere in game code.
11  
12      2. LEGACY SNKRX TOKENS (atoms, secondary). 8 colors from the original
13         SNKRX palette, kept around so the legacy editions 15..22 in the
14         draw shader resolve to recognizable names from Lua. Use sparingly
15         in new code; prefer the canonical accent tokens above.
16  
17    Gradient palettes (named combinations of these tokens for use with
18    gradient.lua's bake API) will land in this file alongside gradient.lua.
19    Until then, this file is just color tokens.
20  
21    USAGE
22      Tokens are global functions. Call them with () to get a color value:
23          layer_rectangle(layer, 0, 0, 100, 100, red())
24          layer_text(layer, msg, font, x, y, text())
25  
26      Tokens compose: lighter / darker variants via color_darken / color_lighten
27      (see Anchor2 framework helpers), or color_from_hsl for procedural colors.
28  
29    ADDING NEW TOKENS
30      Just declare a new global at the bottom of the appropriate section.
... [169 more lines]

Bash (echo "=== attack-template/assets ==="; ls E:/a327ex/attack-template/assets/; ech...)

=== attack-template/assets ===
ARROW_Hit_Wood_Shield_stereo.ogg
Bloody punches 10.ogg
Bloody punches 3.ogg
Bloody punches 7.ogg
Body Fall 2.ogg
Body Head (Headshot) 1.ogg
Click sound 37 + Body Fall 18.ogg
Explosion Flesh 1.ogg
Explosion Flesh 3.ogg
Explosion Flesh 4.ogg
PM_GENERIC_Slash02.ogg
PM_GENERIC_Slash04_P2.ogg
RPG3_GenericArrow_Shoot01.ogg
Spell_Earth_02.ogg
Spell_Earth_04.ogg
Sword_Slash_1_v1.ogg
Sword_Slash_1_v2.ogg
Sword_Slash_1_v3.ogg
Sword_Slash_1_v4.ogg
draw_shader.frag
fx_energy_122.png
hit1.png
monogram.ttf
=== Invoker/assets fonts ===
Awesome 9.ttf
FatPixelFont.ttf
LanaPixel.ttf
fusion-pixel-10px-monospaced-latin.ttf
=== Invoker main.lua font/layer setup ===
... [17 more lines]

Everything's in place to start. The palette is already done — attack-template/snkrx/palette.lua has all 18 locked tokens as globals, the exact palette the mockups use. So no palette work; the UI toolkit just uses those tokens.

Here's the first chunk — the prerequisite scaffold.

Goal. Create the ui/ toolkit directory, its load aggregator, the two substrate modules every later widget needs (RectCut layout + ui_state), the fonts, and a gallery scene to test elements in. After this, each element chunk is just "add a draw function + drop it in a gallery page."

New directory attack-template/ui/, loaded by require('ui') in main.lua right after require('snkrx'):

  • ui/rect.lua — the RectCut layout primitive. Verbatim copy of the Anchor App's proven rect.lua (~100 lines: rect_cut_*, rect_get_*, rect_add_*, rect_contract/expand, rect_center, rect_split_h/v). No changes — it's done and battle-tested.
  • ui/state.lua — the ui_state global (hot_id / active_id / focus_id), ui_state_begin_frame(), ui_is_hot/active/focused(), and the internal point_in_rect / claim_hot helpers. Ported from the Anchor App's widgets.lua substrate. Interactive widgets in later chunks consult this; non-interactive primitives ignore it.
  • ui/gallery.lua — the test scene. A paged gallery (the window is 480×270, the mockups are tall pages, so one kit-section group per page, cycled with a key). Holds ui_gallery_active, the page list, ui_gallery_update(dt), ui_gallery_draw(), and a gallery_section_label(...) helper that mimics the mockups' numbered section headers. Scaffold state: one page, a title (UI KIT) + page indicator, otherwise empty — each element chunk appends to it.
  • ui/init.lua — the aggregator. Idempotently require('snkrx.palette') (so ui doesn't depend on snkrx load order), registers the three UI fonts, creates ui_layer, then requires rect / state / gallery.

Fonts. Copy Invoker's three UI fonts into attack-template/assets/ and register them with the same names Invoker's ui.lua uses — ui_font_body (LanaPixel @ 11), ui_font_header_s (FatPixelFont @ 8), ui_font_header_l (Awesome 9 @ 16). Using Invoker's exact names/sizes means the ported primitive code works unchanged. (The spec flags "Chunky Pixel" font uncertainty; Invoker resolved it to these in practice — I'll go with that unless you'd rather source a different font.)

Layer. ui_layer = layer_new('ui') — no camera, no edition shader, drawn last. Created in ui/init.lua (the toolkit owns its one layer; game-structural layers stay in main.lua as before).

main.lua wiring (minimal, commented): add require('ui'); bind('toggle_ui_gallery', 'key:f4') + bind [ / ] for page cycling; in update() call ui_gallery_update(dt); in draw() call ui_gallery_draw() last. When the gallery is active it paints an opaque full-screen overlay on ui_layer; F4 toggles back to the clean attack scene.

Test. Run, press F4 → opaque gallery page with the UI KIT title + page indicator. [ / ] cycle pages (one for now). F4 again → back to the attack reference scene. Nothing else visible yet — elements fill in from the next chunk on.

Approve and I'll build it.

Create ui/ inside snkrx/ rather than outside it. Other than that everything seems fine.

Good — snkrx/ui/ it is, loaded by snkrx/init.lua so plain require('snkrx') pulls it in (no separate require('ui') needed). Let me verify a couple of engine API details before writing.

Bash (cd E:/a327ex/attack-template; echo "=== mouse_position / font_register ==="; gre...)

=== mouse_position / font_register ===
anchor/font.lua:39:function font_register(name, path, size, filter)
=== bracket key names ===
=== is_pressed ===

Bash (cd E:/a327ex/attack-template; echo "=== input.lua funcs ==="; grep -n -E "^funct...)

=== input.lua funcs ===
14:    bind('shoot', 'mouse:1')
21:    'mouse:<num>'   -- mouse button (e.g., 'mouse:1' for left, 'mouse:2' for right)
25:function bind(action, control) input_bind(action, control) end
26:function unbind(action, control) input_unbind(action, control) end
27:function unbind_all(action) input_unbind_all(action) end
28:function bind_chord(name, actions) input_bind_chord(name, actions) end
29:function bind_sequence(name, sequence) input_bind_sequence(name, sequence) end
30:function bind_hold(name, duration, source) input_bind_hold(name, duration, source) end
33:function input_down(action) return is_down(action) end
34:function input_pressed(action) return is_pressed(action) end
35:function input_released(action) return is_released(action) end
38:function input_axis(neg, pos) return input_get_axis(neg, pos) end
39:function input_vector(left, right, up, down) return input_get_vector(left, right, up, down) end
40:function input_hold_duration(name) return input_get_hold_duration(name) end
41:function input_last_type() return input_get_last_type() end
42:function input_pressed_action() return input_get_pressed_action() end
45:function input_capture_start() input_start_capture() end
46:function input_capture_get() return input_get_captured() end
47:function input_capture_stop() input_stop_capture() end
50:function input_deadzone(d) input_set_deadzone(d) end
=== is_pressed / bind anywhere ===
anchor/input.lua

Bash (cd E:/a327ex/Anchor2; grep -rn -i "mouse_position|mouse_x|get_mouse" docs/ENGI...)

docs/ENGINE_API_QUICK.md:242:mouse_position() -> x, y
docs/FRAMEWORK_API_QUICK.md:172:mouse_position() -> x, y
=== camera mouse ===
grep: attack-template/anchor/camera.lua: No such file or directory

Bash (grep -rn -E "key:[|key:]|bracket|field_scale" E:/a327ex/edition-template/main....)

E:/a327ex/edition-template/main.lua:8:  inside the polygon, each with its OWN edition and field_scale — a clean
E:/a327ex/edition-template/main.lua:25:                      own edition mode and field_scale > 0.8.
E:/a327ex/edition-template/main.lua:44:    [ / ]    decrease / increase wall_field_scale — the shimmer noise
E:/a327ex/edition-template/main.lua:77:bind('wall_field_scale_down',   'key:[')
E:/a327ex/edition-template/main.lua:78:bind('wall_field_scale_up',     'key:]')
E:/a327ex/edition-template/main.lua:82:wall_field_scale = 0.15
E:/a327ex/edition-template/main.lua:122:-- CAPSULES — 8 inside the polygon, each with its own edition + field_scale.
E:/a327ex/edition-template/main.lua:133:local capsule_field_scales = { 0.85, 1.0, 1.3, 0.9, 1.5, 1.0, 1.2, 1.1 }
E:/a327ex/edition-template/main.lua:156:      field_scale = capsule_field_scales[i],
E:/a327ex/edition-template/main.lua:186:  if is_pressed('wall_field_scale_down') then

All APIs verified. Building the scaffold now.

Bash (cd E:/a327ex && cp "Invoker/assets/LanaPixel.ttf" "Invoker/assets/FatPixelFont.t...)

Awesome 9.ttf
FatPixelFont.ttf
LanaPixel.ttf
monogram.ttf

Write (E:/a327ex/attack-template/snkrx/ui/rect.lua)

File created successfully at: E:/a327ex/attack-template/snkrx/ui/rect.lua (file state is current in your context — no need to Read it back)

Write (E:/a327ex/attack-template/snkrx/ui/state.lua)

File created successfully at: E:/a327ex/attack-template/snkrx/ui/state.lua (file state is current in your context — no need to Read it back)

Write (E:/a327ex/attack-template/snkrx/ui/gallery.lua)

File created successfully at: E:/a327ex/attack-template/snkrx/ui/gallery.lua (file state is current in your context — no need to Read it back)

Write (E:/a327ex/attack-template/snkrx/ui/init.lua)

File created successfully at: E:/a327ex/attack-template/snkrx/ui/init.lua (file state is current in your context — no need to Read it back)

Edit (E:/a327ex/attack-template/snkrx/init.lua)

The file E:/a327ex/attack-template/snkrx/init.lua has been updated successfully. (file state is current in your context — no need to Read it back)

Now the main.lua wiring — the three binds plus the update/draw hooks.

Edit (E:/a327ex/attack-template/main.lua)

The file E:/a327ex/attack-template/main.lua has been updated successfully. (file state is current in your context — no need to Read it back)

Edit (E:/a327ex/attack-template/main.lua)

The file E:/a327ex/attack-template/main.lua has been updated successfully. (file state is current in your context — no need to Read it back)

Edit (E:/a327ex/attack-template/main.lua)

The file E:/a327ex/attack-template/main.lua has been updated successfully. (file state is current in your context — no need to Read it back)

Let me syntax-check the new and edited Lua files.

Bash (cd E:/a327ex/attack-template && LUA="E:/a327ex/Anchor/reference/love-compare/too...)

OK  snkrx/ui/rect.lua
OK  snkrx/ui/state.lua
OK  snkrx/ui/gallery.lua
OK  snkrx/ui/init.lua
OK  snkrx/init.lua
OK  main.lua

All six files syntax-check clean. Chunk 0 — ui/ toolkit scaffold — is done.

What landed:

  • attack-template/snkrx/ui/ — new toolkit dir, loaded automatically by require('snkrx'):
    • rect.lua — RectCut layout primitive (verbatim from the Anchor App).
    • state.lua — the ui_state interaction substrate (hot/active/focus + ui_claim_hot / ui_point_in_rect).
    • gallery.lua — the paged F4 gallery scene (one empty page so far) + gallery_section_label helper.
    • init.lua — registers the three UI fonts (ui_font_body, ui_font_header_s, ui_font_header_l), creates ui_layer, requires the modules.
  • Three fonts copied into assets/ (LanaPixel, FatPixelFont, Awesome 9).
  • snkrx/init.lua — now requires snkrx.ui.
  • main.lua — F4 / [ / ] binds, ui_gallery_update(dt) in update(), ui_gallery_draw() last in draw().

How to test:

  1. Run the attack-template. You should see the normal clean scene (movable player).
  2. Press F4 → an opaque dark overlay with UI KIT top-left and a 1/1 kit page indicator top-right. Otherwise empty.
  3. Press [ / ] → page indicator stays 1/1 (only one page so far — it shouldn't error or change).
  4. Press F4 again → back to the attack scene, player still moves.

Confirm it works and I'll write the design brief for the next chunk — Tier-1 primitives (ui_panel, ui_text, ui_divider, plus the gallery page that shows them).

Go ahead.

Chunk 0 confirmed. Here's the next brief.

Design brief — Chunk 1: Tier-1 primitives

One thing to confirm first — the calling convention for every widget. I propose the Anchor App's convention over Invoker's:

  • Each widget is one opts-table arg. The rect is opts.rect — a {x,y,w,h} table, i.e. exactly what RectCut produces, so layout output flows straight into widgets with no unpacking.
  • Widgets draw to the global ui_layer (the toolkit's one screen-space layer) — not a per-call layer argument.
  • So: ui_panel({rect = r, radius = 3}), not Invoker's ui_panel(lyr, x, y, w, h, opts).

This gives one uniform signature across pure-draw primitives and the interactive widgets coming later (which need opts.id anyway), and it's RectCut-native. Invoker's ui.lua logic (the two-rect chrome trick, the pixel-snap) is re-housed into this convention — the logic ports, the signatures change. Flagging it because it's the shape of every call site from here on.

New file snkrx/ui/primitives.lua, required by ui/init.lua. Three functions:

  • ui_panel(opts)rect, bg (default panel_fill), border (panel_border), border_width (1), radius (3). Draws two filled rounded rects: outer in the border color, inner in the fill color inset by border_width. This is Invoker's workaround for the engine's rough-mode SDF stroke bug (1px outlines drop their top/left edges) — filled rects don't have the alignment problem. The optional caret-tail and close-button flags are deferred to their consumer chunks (tooltip, modal) — caret-tail is pure-draw but only tooltips use it; close-button is interactive and needs ui_button.
  • ui_text(opts)rect, text, font (ui_font_body), color (text), align_h ('left'/'center'/'right', default left), align_v ('top'/'center'/'bottom', default center). Aligns the string within rect, then pixel-snaps the draw position with math.floor(x + 0.5) — Invoker's fix for fractional glyph quads dropping a vertical pixel column in rough mode. Single-line only (callers split lines themselves).
  • ui_divider(opts)rect, orient ('h'/'v', default 'h'), color (panel_border). A 1px line through the middle of the rect on the chosen axis.

Gallery. Fill page 1's draw (currently empty kit page → renamed primitives): section labels + a row of panels at varied sizes/radii, text samples (the three fonts × the three horizontal alignments), and a divider — laid out with RectCut. The in-engine echo of mockup kit_2 §01.

Test. F4 → page 1 shows the panels, text samples, and divider, rendering cleanly (no missing outline edges, no dropped glyph columns).

Approve the calling convention + this and I'll build it.

Sure, go ahead. For text, let's always try the Awesome font as the big header, FatPixelFont at size 8 as the biggest header (at size 8 it's still huge), and then both LanaPixel 11 and Ark Pixel as actual text fonts. Those 2 fonts are the ones that exist for all languages, so I want all UI elements that use such fonts to use them both so I can see which one ends up looking the best under different circumstances. If you don't have those fonts downloaded, you can download the appropriate ones from GitHub. Lana is already there, but all the Ark Pixel variations aren't I don't think.

Got it. Font plan:

  • Headers (unchanged): Awesome 9 @ 16 = big header, FatPixelFont @ 8 = biggest/boldest header.
  • Body: register both LanaPixel @ 11 and Ark Pixel. ui_font_body becomes a mutable "current body font" the gallery can toggle with a key — so you flip every element between the two and compare in context.

Let me find the right Ark Pixel files on GitHub first.

Bash (curl -s "https://api.github.com/repos/TakWolf/ark-pixel-font/releases/latest" | ...)

  "tag_name": "2026.05.07",
      "name": "ark-pixel-font-10px-proportional-bdf-v2026.05.07.zip",
      "browser_download_url": "https://github.com/TakWolf/ark-pixel-font/releases/download/2026.05.07/ark-pixel-font-10px-proportional-bdf-v2026.05.07.zip"
      "name": "ark-pixel-font-10px-proportional-otf-v2026.05.07.zip",
      "browser_download_url": "https://github.com/TakWolf/ark-pixel-font/releases/download/2026.05.07/ark-pixel-font-10px-proportional-otf-v2026.05.07.zip"
      "name": "ark-pixel-font-10px-proportional-otf.woff-v2026.05.07.zip",
      "browser_download_url": "https://github.com/TakWolf/ark-pixel-font/releases/download/2026.05.07/ark-pixel-font-10px-proportional-otf.woff-v2026.05.07.zip"
      "name": "ark-pixel-font-10px-proportional-otf.woff2-v2026.05.07.zip",
      "browser_download_url": "https://github.com/TakWolf/ark-pixel-font/releases/download/2026.05.07/ark-pixel-font-10px-proportional-otf.woff2-v2026.05.07.zip"
      "name": "ark-pixel-font-10px-proportional-pcf-v2026.05.07.zip",
      "browser_download_url": "https://github.com/TakWolf/ark-pixel-font/releases/download/2026.05.07/ark-pixel-font-10px-proportional-pcf-v2026.05.07.zip"
      "name": "ark-pixel-font-10px-proportional-ttf-v2026.05.07.zip",
      "browser_download_url": "https://github.com/TakWolf/ark-pixel-font/releases/download/2026.05.07/ark-pixel-font-10px-proportional-ttf-v2026.05.07.zip"
      "name": "ark-pixel-font-10px-proportional-ttf.woff-v2026.05.07.zip",
      "browser_download_url": "https://github.com/TakWolf/ark-pixel-font/releases/download/2026.05.07/ark-pixel-font-10px-proportional-ttf.woff-v2026.05.07.zip"
      "name": "ark-pixel-font-10px-proportional-ttf.woff2-v2026.05.07.zip",
      "browser_download_url": "https://github.com/TakWolf/ark-pixel-font/releases/download/2026.05.07/ark-pixel-font-10px-proportional-ttf.woff2-v2026.05.07.zip"
      "name": "ark-pixel-font-12px-proportional-bdf-v2026.05.07.zip",
      "browser_download_url": "https://github.com/TakWolf/ark-pixel-font/releases/download/2026.05.07/ark-pixel-font-12px-proportional-bdf-v2026.05.07.zip"
      "name": "ark-pixel-font-12px-proportional-otf-v2026.05.07.zip",
      "browser_download_url": "https://github.com/TakWolf/ark-pixel-font/releases/download/2026.05.07/ark-pixel-font-12px-proportional-otf-v2026.05.07.zip"
      "name": "ark-pixel-font-12px-proportional-otf.woff-v2026.05.07.zip",
      "browser_download_url": "https://github.com/TakWolf/ark-pixel-font/releases/download/2026.05.07/ark-pixel-font-12px-proportional-otf.woff-v2026.05.07.zip"
      "name": "ark-pixel-font-12px-proportional-otf.woff2-v2026.05.07.zip",
      "browser_download_url": "https://github.com/TakWolf/ark-pixel-font/releases/download/2026.05.07/ark-pixel-font-12px-proportional-otf.woff2-v2026.05.07.zip"
      "name": "ark-pixel-font-12px-proportional-pcf-v2026.05.07.zip",
      "browser_download_url": "https://github.com/TakWolf/ark-pixel-font/releases/download/2026.05.07/ark-pixel-font-12px-proportional-pcf-v2026.05.07.zip"
      "name": "ark-pixel-font-12px-proportional-ttf-v2026.05.07.zip",
      "browser_download_url": "https://github.com/TakWolf/ark-pixel-font/releases/download/2026.05.07/ark-pixel-font-12px-proportional-ttf-v2026.05.07.zip"
      "name": "ark-pixel-font-12px-proportional-ttf.woff-v2026.05.07.zip",
... [10 more lines]

Bash (cd /tmp && rm -rf arkpix && mkdir arkpix && cd arkpix && \ curl -sL -o ark12.zip...)

=== ark12 contents ===
Archive:  ark12.zip
  Length      Date    Time    Name
---------  ---------- -----   ----
     4447  2026-05-07 08:38   OFL.txt
  4986508  2026-05-07 08:39   ark-pixel-12px-proportional-latin.ttf
  4997452  2026-05-07 08:39   ark-pixel-12px-proportional-zh_cn.ttf
  5013676  2026-05-07 08:39   ark-pixel-12px-proportional-zh_hk.ttf
  5019936  2026-05-07 08:39   ark-pixel-12px-proportional-zh_tw.ttf
  5029192  2026-05-07 08:39   ark-pixel-12px-proportional-zh_tr.ttf
  5008936  2026-05-07 08:40   ark-pixel-12px-proportional-ja.ttf
  5016044  2026-05-07 08:40   ark-pixel-12px-proportional-ko.ttf
---------                     -------
 35076191                     8 files
=== ark10 contents ===
Archive:  ark10.zip
  Length      Date    Time    Name
---------  ---------- -----   ----
     4447  2026-05-07 08:38   OFL.txt
   518828  2026-05-07 08:38   ark-pixel-10px-proportional-latin.ttf
   519084  2026-05-07 08:38   ark-pixel-10px-proportional-zh_cn.ttf
   519832  2026-05-07 08:38   ark-pixel-10px-proportional-zh_hk.ttf
   520072  2026-05-07 08:38   ark-pixel-10px-proportional-zh_tw.ttf
   519948  2026-05-07 08:38   ark-pixel-10px-proportional-zh_tr.ttf
   519292  2026-05-07 08:38   ark-pixel-10px-proportional-ja.ttf
   519640  2026-05-07 08:38   ark-pixel-10px-proportional-ko.ttf
---------                     -------
  3641143                     8 files

Bash (cd /tmp/arkpix && \ unzip -o -j ark12.zip "ark-pixel-12px-proportional-latin.ttf...)

Archive:  ark12.zip
 extracting: /tmp/arkpix/out/ark-pixel-12px-proportional-latin.ttf  
Archive:  ark10.zip
 extracting: /tmp/arkpix/out/ark-pixel-10px-proportional-latin.ttf  
=== assets ttf ===
-rw-r--r-- 1 adn 197121  266269 May 21 17:34 Awesome 9.ttf
-rw-r--r-- 1 adn 197121   35065 May 21 17:34 FatPixelFont.ttf
-rw-r--r-- 1 adn 197121 3123264 May 21 17:34 LanaPixel.ttf
-rw-r--r-- 1 adn 197121  518828 May 21 18:11 ark-pixel-10px-proportional-latin.ttf
-rw-r--r-- 1 adn 197121 4986508 May 21 18:11 ark-pixel-12px-proportional-latin.ttf
-rw-r--r-- 1 adn 197121   10468 May 17 20:14 monogram.ttf

Ark Pixel latin TTFs (10px + 12px) are in assets/. Building Chunk 1.

Write (E:/a327ex/attack-template/snkrx/ui/primitives.lua)

File created successfully at: E:/a327ex/attack-template/snkrx/ui/primitives.lua (file state is current in your context — no need to Read it back)

Write (E:/a327ex/attack-template/snkrx/ui/init.lua)

The file E:/a327ex/attack-template/snkrx/ui/init.lua has been updated successfully. (file state is current in your context — no need to Read it back)

Write (E:/a327ex/attack-template/snkrx/ui/gallery.lua)

The file E:/a327ex/attack-template/snkrx/ui/gallery.lua has been updated successfully. (file state is current in your context — no need to Read it back)

Edit (E:/a327ex/attack-template/main.lua)

The file E:/a327ex/attack-template/main.lua has been updated successfully. (file state is current in your context — no need to Read it back)

Bash (cd E:/a327ex/attack-template && LUA="E:/a327ex/Anchor/reference/love-compare/too...)

OK  snkrx/ui/primitives.lua
OK  snkrx/ui/init.lua
OK  snkrx/ui/gallery.lua
OK  main.lua

All four files syntax-check clean. Chunk 1 — Tier-1 primitives — is done.

What landed:

  • snkrx/ui/primitives.luaui_panel, ui_text, ui_divider, all on the agreed convention (one opts table, opts.rect, drawn to ui_layer). Panel uses the two-filled-rounded-rect chrome trick; text pixel-snaps; both ported from Invoker's logic.
  • Fonts — Ark Pixel 10px + 12px proportional-latin TTFs downloaded into assets/. ui_font_body is now a live-toggleable global flipping between LanaPixel 11 and Ark Pixel 12; headers unchanged (Awesome 9 @ 16, FatPixelFont @ 8).
  • ui/init.lua — dual body-font registration, ui_font_body_toggle() / ui_font_body_name(), requires primitives.
  • ui/gallery.lua — page 1 (primitives) now showcases panels (varied radius/border/fill), the font ladder, horizontal alignment, and dividers. The header shows the current body font + (B toggles).
  • main.lua — added the B bind.

How to test:

  1. Run, press F4 → page 1/1 primitives. You should see:
    • 01 Panel Chrome — five panels with labels r3 / r1 / r6 / bw2 / alt (varying corner radius, a 2px border, an alt charcoal fill). Check the borders render fully — no missing top/left edges.
    • 02 Text — the Awesome and FatPixel header samples, a body line, and a bordered box demoing left/center/right alignment. Check no dropped pixel columns in glyphs.
    • 03 Divider — one horizontal, one vertical line.
  2. Press B → every body-text element (section labels, panel labels, body line, alignment box, the header note) re-renders in Ark Pixel; press again → back to LanaPixel. Compare.
  3. [ / ] still no-op at 1/1; F4 exits.

Confirm it looks right (and tell me which body font reads better, or if Ark needs a different size), then I'll brief the next chunk — the slot primitive + item icon tile.

[Pasted image/png]

Use Ark 10 instead of 12, the fat pixel header seems to be bigger than you expected?

Both are quick fixes — Ark 10 (file's already in assets/), and the headers overlap because FatPixel @ 8 renders much taller than its point size, so I'll lay the text section out with a running cursor driven by each font's real .height instead of fixed offsets.

Edit (E:/a327ex/attack-template/snkrx/ui/init.lua)

The file E:/a327ex/attack-template/snkrx/ui/init.lua has been updated successfully. (file state is current in your context — no need to Read it back)

Edit (E:/a327ex/attack-template/snkrx/ui/init.lua)

The file E:/a327ex/attack-template/snkrx/ui/init.lua has been updated successfully. (file state is current in your context — no need to Read it back)

Edit (E:/a327ex/attack-template/snkrx/ui/init.lua)

The file E:/a327ex/attack-template/snkrx/ui/init.lua has been updated successfully. (file state is current in your context — no need to Read it back)

Edit (E:/a327ex/attack-template/snkrx/ui/gallery.lua)

The file E:/a327ex/attack-template/snkrx/ui/gallery.lua has been updated successfully. (file state is current in your context — no need to Read it back)

Bash (cd E:/a327ex/attack-template && LUA="E:/a327ex/Anchor/reference/love-compare/too...)

OK  snkrx/ui/init.lua
OK  snkrx/ui/gallery.lua

Both clean. Two fixes applied:

  • Ark Pixel → 10pxui_font_body_ark now registers ark-pixel-10px-proportional-latin.ttf at size 10 (file was already in assets/); the gallery note reads Ark Pixel 10.
  • Header overlap fixed — the TEXT section now lays out with a running cursor advanced by each font's real .height. FatPixel @ 8 renders far taller than its point size, so the fixed offsets collided; the cursor-based layout gives every line exactly its own height plus a 4px gap, and the divider section follows the cursor so nothing clips regardless of how tall FatPixel turns out to be.

Re-run, press F4: the Awesome and FatPixel header lines should now be cleanly separated, the body line and alignment box below them, divider section under that. B toggles body text to Ark Pixel 10.

Confirm it looks right and I'll brief the next chunk — the slot primitive + item icon tile.

Perfect, with these elements, can you try creating some UI that actually looks coherent and like it's doing something so I can see how they compose together? On the next tab.

On it — I'll add a second gallery page that composes panels, text, and dividers into a believable "run summary" screen. This is showcase code, no new toolkit decisions, so I'll just build it.

Edit (E:/a327ex/attack-template/snkrx/ui/gallery.lua)

The file E:/a327ex/attack-template/snkrx/ui/gallery.lua has been updated successfully. (file state is current in your context — no need to Read it back)

Bash (cd E:/a327ex/attack-template && "E:/a327ex/Anchor/reference/love-compare/tools/l...)

OK gallery.lua

Clean. Page 2 — compose — added.

It's a "run summary" screen built only from ui_panel / ui_text / ui_divider + RectCut:

  • Top bar — full-width panel strip, RUN SUMMARY left + depth 4 / 12:30 muted right.
  • Two list panelsCHARACTER and RUN STATS, each a titled panel: header, an underline divider, then key/value rows (muted key left-aligned, value right-aligned, 1px divider between rows). Values use accent tokens — health green, mana light_blue, gold yellow, defeated in red.
  • Bottom banner — charcoal strip, centered press [ esc ] to continue in yellow.

Shows panels nesting on the page background, RectCut driving the whole layout, text alignment/color carrying meaning, and dividers structuring lists.

Test: F4 → [ / ] to reach page 2/2 compose. B still toggles the body font across the whole screen so you can judge Lana vs Ark on a realistic layout.

Confirm it reads well, then I'll brief the next chunk — the slot primitive + item icon tile.

It reads decently but doesn't look that good, I imagine because the elements are too simple for now. You can move on. Add new pages first and move prior pages back, so I don't have to press ] multiple times every time I start the project.

Noted on both — newest gallery page goes to the front from now on, so the project always opens on the latest work.

Here's the next brief.

Design brief — Chunk 2: slot + item icon tile

File structure split. primitives.lua stays pure-draw; interactive widgets get their own file snkrx/ui/widgets.lua (the Anchor App naming). This chunk adds one of each — and sets up the file the button/tab/form-control widgets will land in.

ui_item_icon(opts)primitives.lua (pure draw). The colored "tile": a filled rounded square with a centered pictograph.

  • opts: rect, fill (tile bg color token), glyph (string), glyph_font (default ui_font_header_l, the Awesome icon font), glyph_color (default white), radius (default 2 — tighter than panel's 3).
  • The glyph is whatever font+char the caller supplies. Real pictograph art is a per-game icon asset (like sprites for attacks) — the gallery will showcase with plain letters; the primitive doesn't care what the glyph is.

ui_slot(opts)widgets.lua — the square slot, and the toolkit's first interactive widget (so it introduces the click machine: ui_claim_hot + active/focus from ui_state).

  • opts: rect, id (string, for hover/click identity); data states the caller ownsselected, locked, disabled (bools), icon (a {fill, glyph, ...} table → draws ui_item_icon inside = occupancy); plus target ('valid'/'invalid'/nil) for the drag-target overlay.
  • It derives hover itself from ui_state; runs click detection; returns an interaction result (hovered, clicked) so the caller drives selection.
  • Chrome by state: normal = panel_border; hover = brighter border; selected = green, 2px; locked = normal + centered lock glyph; disabled = dimmed. Drag-target overlay = a dashed green/red ring drawn on top (a 1px gap ring + dashed perimeter — Invoker's technique).
  • This is the action-vs-rules split made concrete: occupied/selected/locked/disabled are passed in (action-based, caller-owned data); hover is derived (rules-based, frame-local ui_state). Built on ui_panel (chrome) + ui_item_icon (occupancy).

Gallery — new page 1 (pushed to front; primitives and compose shift back to 2 and 3). A "slots & tiles" page mirroring mockup kit_3 §01/§04:

  • a row of item-icon tiles (colored, with glyphs),
  • a static row of slot states (normal / selected / locked / disabled / occupied),
  • a small interactive inventory grid — real slots you hover (border brightens) and click (turns green selected); the gallery holds the selection index, demonstrating caller-owned state,
  • drag-target examples (normal / valid / invalid).

Test. Page 1 = slots; hovering grid slots highlights them, clicking selects; tiles render glyphs; drag-target rings show. [/] reach compose and primitives.

Approve and I'll build it.

Go ahjead.

Bash (cd E:/a327ex/attack-template && echo "=== color.lua ===" && grep -nE "^function ...)

=== color.lua ===
12:    red.a = 128              -- set alpha
21:    copy = color_clone(red)
29:    - Procedural functions (color_mix, color_clone, etc.) return NEW colors,
94:function color_new(r, g, b, a)
111:function color_from_hsl(h, s, l, a)
123:function color_to_hsl(c)
128:  color_clone(c)
131:function color_clone(c)
140:function color_mix(a, b, t)
155:function color_darken(c, factor)
170:function color_lighten(c, factor)
178:function color_invert(c)
=== mouse fns ===
246:mouse_is_down(button) -> bool
247:mouse_is_pressed(button) -> bool
248:mouse_is_released(button) -> bool

All APIs confirmed. Building Chunk 2.

Edit (E:/a327ex/attack-template/snkrx/ui/primitives.lua)

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Edit (E:/a327ex/attack-template/snkrx/ui/primitives.lua)

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Write (E:/a327ex/attack-template/snkrx/ui/widgets.lua)

File created successfully at: E:/a327ex/attack-template/snkrx/ui/widgets.lua (file state is current in your context — no need to Read it back)

Edit (E:/a327ex/attack-template/snkrx/ui/init.lua)

The file E:/a327ex/attack-template/snkrx/ui/init.lua has been updated successfully. (file state is current in your context — no need to Read it back)

Edit (E:/a327ex/attack-template/snkrx/ui/gallery.lua)

The file E:/a327ex/attack-template/snkrx/ui/gallery.lua has been updated successfully. (file state is current in your context — no need to Read it back)

Bash (cd E:/a327ex/attack-template && LUA="E:/a327ex/Anchor/reference/love-compare/too...)

OK  snkrx/ui/primitives.lua
OK  snkrx/ui/widgets.lua
OK  snkrx/ui/init.lua
OK  snkrx/ui/gallery.lua

All four clean. Chunk 2 — slot + item icon tile — is done.

What landed:

  • ui_item_icon(opts)primitives.lua (pure draw) — colored rounded-square tile + centered glyph. fill, glyph, glyph_font, glyph_color (default text per kit_1), radius.
  • ui_slot(opts) → new widgets.lua — the toolkit's first interactive widget. Derives hover from ui_state, runs the click machine, returns {hovered, clicked}. Caller-owned data states selected / locked / disabled / icon (occupancy); orthogonal target drag overlay (dashed green/red ring). Built on ui_panel + ui_item_icon. A slot with no id is static/non-interactive.
  • File splitprimitives.lua = pure draw, widgets.lua = interactive (consults ui_state). init.lua requires both.
  • Gallery — new front page slots: icon-tile row, static slot-states row (normal/selected/locked/disabled/occupied), an interactive 2×5 inventory grid, and drag-target examples. Page order is now newest-first: slots (1) → compose (2) → primitives (3).

Test: project opens straight on page 1/3 slots.

  • Item-icon tiles render with glyphs.
  • Slot-states row shows the five states with captions.
  • Inventory grid — hover a cell → border brightens (grey); click → it turns green-bordered selected (single selection, gallery-owned). Occupied cells show tiles underneath the chrome.
  • Drag-target row — normal, valid (green dashed), invalid (red dashed).
  • B toggles body font; [/] reach compose / primitives.

Confirm it works, then I'll brief the next chunk — the button family (primary/secondary/danger/ghost/keycap, with the bottom-edge depth).

Go ahead.

Briefing and building the button family in one go, since you've green-lit it.

Brief — Chunk 3: ui_button

ui_button(opts)widgets.lua (interactive, returns {hovered, clicked} like ui_slot):

  • Variants: primary (green), secondary (grey), danger (red), ghost (outline only, no fill/depth).
  • Bottom-edge depth — solid variants draw as two stacked rounded-rects: a color_darken(fill, 0.5) footprint with the lighter face on top, leaving a 3px dark strip at the bottom (the mockup's ::after chunky edge).
  • Press juice — while held (active + hovered), the dark strip swaps to the top and the face drops 3px: the button visibly sinks into its socket. Hover lightens the face.
  • Disabled — charcoal, muted label, no interaction.
  • tiny / icon-only aren't flags — just a smaller rect (and a glyph as the label); the gallery shows them that way.

Gallery: new front page buttons — variants row (with a "last clicked" readout proving clicks register), a sizes/icon row, a disabled button.

Edit (E:/a327ex/attack-template/snkrx/ui/widgets.lua)

The file E:/a327ex/attack-template/snkrx/ui/widgets.lua has been updated successfully. (file state is current in your context — no need to Read it back)

Edit (E:/a327ex/attack-template/snkrx/ui/gallery.lua)

The file E:/a327ex/attack-template/snkrx/ui/gallery.lua has been updated successfully. (file state is current in your context — no need to Read it back)

Bash (cd E:/a327ex/attack-template && LUA="E:/a327ex/Anchor/reference/love-compare/too...)

OK  snkrx/ui/widgets.lua
OK  snkrx/ui/gallery.lua

Both clean. Chunk 3 — ui_button — is done.

What landed:

  • ui_button(opts) in widgets.lua — variants primary / secondary / danger / ghost; disabled; returns {hovered, clicked}.
    • Solid variants: a color_darken(fill, 0.5) footprint with the lighter face on top → a 3px depth strip at the bottom.
    • Press-sink: while held, the dark strip moves to the top and the face drops 3px — sinks into its socket. Hover lightens the face.
    • Ghost: outline-only (two-rect trick, interior = surface opt, default bg); hover brightens the border. Disabled: charcoal + muted.
  • Gallery — new front page buttons: variants row with a last clicked: readout, a sizes/icon-only row, a disabled button.
  • Page order: buttons (1) → slots (2) → compose (3) → primitives (4).

Test: opens on page 1/4 buttons.

  • Four variant buttons — hover lightens the face; press-and-hold sinks the button (dark strip jumps to the top); release updates last clicked:.
  • Ghost (info) is outline-only, border brightens on hover.
  • Sizes row: normal / tiny / + icon button.
  • Disabled locked button is charcoal and inert.
  • B toggles font; [/] cycle all four pages.

Confirm it works, then I'll do the next chunk — tabs / segments (the tabs track + segments control from kit_2 §03).

Buttons are not correct. This (and the previous page, the slots one) is where I think we need to take inspiration from the original SNKRX more closely and disregard the mockups a bit I think. In the original SNKRX the buttons all: bounce slightly on hover, play a sound on hover, if the button can clicked, a slightly different sound is played on hover and the button becomes white, text in buttons tends to be wavy too, font used for most buttons is a think font that's the equivalent of the UI KIT header one (awesome), you can actually recover that font directly. For every button, let's do variations with awesome, that font, as well as lana/ark. And then for button juice let's copy SNKRX directly, sounds included, you may copy the sounds over. There should be SNKRX folder somewhere in E:/a327ex, so look there. This applies to both these new buttons you did but also the inventory/slot ones.

Bash (cd E:/a327ex/SNKRX && echo "=== root ===" && ls && echo "=== fonts ===" && find ...)

=== root ===
LICENSE
README.md
arena.lua
assets/
build.sh*
builds/
buy_screen.lua
conf.lua
devlog.md
enemies.lua
engine/
main.lua
mainmenu.lua
media.lua
objects.lua
player.lua
run.sh*
shared.lua
todo
=== fonts ===
./assets/fonts/FatPixelFont.ttf
./assets/fonts/PixulBrush-Mono.ttf
./assets/fonts/PixulBrush.ttf
=== lua files ===
arena.lua
buy_screen.lua
conf.lua
enemies.lua
main.lua
... [18 more lines]

Bash (cd E:/a327ex/SNKRX && echo "=== engine tree ===" && find engine -type f | head -...)

=== engine tree ===
engine/datastructures/graph.lua
engine/datastructures/grid.lua
engine/datastructures/string.lua
engine/datastructures/table.lua
engine/external/binser.lua
engine/external/clipper.lua
engine/external/init.lua
engine/external/mlib.lua
engine/external/ripple.lua
engine/game/flashes.lua
engine/game/gameobject.lua
engine/game/group.lua
engine/game/hitfx.lua
engine/game/input.lua
engine/game/object.lua
engine/game/parent.lua
engine/game/physics.lua
engine/game/springs.lua
engine/game/state.lua
engine/game/steering.lua
engine/game/trigger.lua
engine/gamecontrollerdb.txt
engine/graphics/animation.lua
engine/graphics/camera.lua
engine/graphics/canvas.lua
engine/graphics/color.lua
engine/graphics/font.lua
engine/graphics/graphics.lua
engine/graphics/image.lua
... [99 more lines]

Bash (cd E:/a327ex/SNKRX && echo "=== button defs ===" && grep -rnE "^[A-Za-z_]*[Bb]ut...)

=== button defs ===
mainmenu.lua:85:  self.arena_run_button = Button{group = self.main_ui, x = 55, y = gh/2 - 10, force_update = true, button_text = 'arena run', fg_color = 'bg10', bg_color = 'bg', action = function(b)
mainmenu.lua:112:  self.options_button = Button{group = self.main_ui, x = 47, y = gh/2 + 12, force_update = true, button_text = 'options', fg_color = 'bg10', bg_color = 'bg', action = function(b)
mainmenu.lua:119:  self.quit_button = Button{group = self.main_ui, x = 37, y = gh/2 + 34, force_update = true, button_text = 'quit', fg_color = 'bg10', bg_color = 'bg', action = function(b)
mainmenu.lua:124:  self.t:every(2, function() self.soundtrack_button.spring:pull(0.025, 200, 10) end)
mainmenu.lua:125:  self.soundtrack_button = Button{group = self.main_ui, x = gw - 72, y = gh - 40, force_update = true, button_text = 'buy the soundtrack!', fg_color = 'bg10', bg_color = 'bg', action = function(b)
mainmenu.lua:132:  self.discord_button = Button{group = self.main_ui, x = gw - 92, y = gh - 17, force_update = true, button_text = 'join the community discord!', fg_color = 'bg10', bg_color = 'bg', action = function(b)
buy_screen.lua:35:  self.tutorial_button = nil
buy_screen.lua:36:  self.restart_button = nil
buy_screen.lua:37:  self.level_button = nil
buy_screen.lua:83:  self.tutorial_button = Button{group = self.main, x = gw/2 + 129, y = 18, button_text = '?', fg_color = 'bg10', bg_color = 'bg', action = function()
buy_screen.lua:113:    self.close_button = Button{group = self.tutorial, x = gw - 20, y = 20, button_text = 'x', bg_color = 'bg', fg_color = 'bg10', action = function()
buy_screen.lua:131:  self.restart_button = Button{group = self.ui, x = gw/2 + 148, y = 18, force_update = true, button_text = 'R', fg_color = 'bg10', bg_color = 'bg', action = function(b)
buy_screen.lua:229:  self.close_button.dead = true
buy_screen.lua:230:  self.close_button = nil
buy_screen.lua:404:SteamFollowButton = Object:extend()
buy_screen.lua:457:WishlistButton = Object:extend()
buy_screen.lua:518:RestartButton = Object:extend()
buy_screen.lua:590:Button = Object:extend()
buy_screen.lua:602:  if main.current.in_credits and not self.credits_button then return end
buy_screen.lua:604:  if self.hold_button then
buy_screen.lua:610:      if input.m1.down and love.timer.getTime() - self.press_time > self.hold_button then
buy_screen.lua:637:    if self.hold_button and self.press_time then
buy_screen.lua:640:      graphics.arc('open', self.x, self.y, 0.6*self.shape.w, 0, math.remap(love.timer.getTime() - self.press_time, 0, self.hold_button, 0, 1)*2*math.pi)
buy_screen.lua:650:  if main.current.in_credits and not self.credits_button then return end
buy_screen.lua:661:  if main.current.in_credits and not self.credits_button then return end
buy_screen.lua:677:GoButton = Object:extend()
buy_screen.lua:745:LockButton = Object:extend()
buy_screen.lua:803:LevelButton = Object:extend()
buy_screen.lua:962:RerollButton = Object:extend()
... [14 more lines]

Bash (cd E:/a327ex/SNKRX && echo "=== Button class (buy_screen.lua 590-680) ===" && se...)

=== Button class (buy_screen.lua 590-680) ===
Button = Object:extend()
Button:implement(GameObject)
function Button:init(args)
  self:init_game_object(args)
  self.shape = Rectangle(self.x, self.y, args.w or (pixul_font:get_text_width(self.button_text) + 8), pixul_font.h + 4)
  self.interact_with_mouse = true
  self.text = Text({{text = '[' .. self.fg_color .. ']' .. self.button_text, font = pixul_font, alignment = 'center'}}, global_text_tags)
end


function Button:update(dt)
  self:update_game_object(dt)
  if main.current.in_credits and not self.credits_button then return end

  if self.hold_button then
    if self.selected and input.m1.pressed then
      self.press_time = love.timer.getTime()
      self.spring:pull(0.2, 200, 10)
    end
    if self.press_time then
      if input.m1.down and love.timer.getTime() - self.press_time > self.hold_button then
        self:action()
        self.press_time = nil
        self.spring:pull(0.1, 200, 10)
      end
    end
    if input.m1.released then
      self.press_time = nil
      self.spring:pull(0.1, 200, 10)
... [76 more lines]

Bash (cd E:/a327ex/SNKRX && echo "=== hover/pop sounds ===" && grep -rnE "ui_hover|pop...)

=== hover/pop sounds ===
main.lua:51:  ui_hover1 = Sound('bamboo_hit_by_lord.ogg', s)
main.lua:89:  pop1 = Sound('Pop sounds 10.ogg', s)
main.lua:90:  pop2 = Sound('467951__benzix2__ui-button-click.ogg', s)
main.lua:91:  pop3 = Sound('258269__jcallison__mouth-pop.ogg', s)
shared.lua:554:      pop1:play{pitch = random:float(0.95, 1.05), volume = 0.35}
shared.lua:565:      pop1:play{pitch = random:float(0.95, 1.05), volume = 0.35}
=== spring class pull ===
-- The base Springs class.
-- This class is used to manage all springs in an object.
-- Add a new spring:
-- self.springs:add('hit', 1)
-- Use it:
-- self.springs.hit:pull(0.2)
-- self.springs.hit.x
-- Every GameObject has a .springs attribute with a Springs instance attached to it.
-- See engine/game/hit
Springs = Object:extend()
function Springs:init()
  self.names = {}
end


function Springs:update(dt)
  for _, name in ipairs(self.names) do
    self[name]:update(dt)
  end
end


... [10 more lines]

SNKRX is your own MIT-licensed game, so copying its code, fonts, and sounds is fine — let me confirm the exact assets exist, then I'll lay out what I found and what to change.

Bash (cd E:/a327ex/SNKRX && echo "=== fonts ===" && ls -la assets/fonts/ && echo "=== ...)

=== fonts ===
total 68
drwxr-xr-x 1 adn 197121     0 Feb 15 13:32 ./
drwxr-xr-x 1 adn 197121     0 Feb 15 13:32 ../
-rw-r--r-- 1 adn 197121 35065 Jun 11  2022 FatPixelFont.ttf
-rw-r--r-- 1 adn 197121 15585 Jun 11  2022 PixulBrush-Mono.ttf
-rw-r--r-- 1 adn 197121 15585 Jun 11  2022 PixulBrush.ttf
-rw-r--r-- 1 adn 197121     0 Jun 11  2022 fonts_go_here.txt
=== hover/pop sound files ===
-rw-r--r-- 1 adn 197121 9997 Jun 11  2022 assets/sounds/467951__benzix2__ui-button-click.ogg
-rw-r--r-- 1 adn 197121 6946 Jun 11  2022 assets/sounds/Pop sounds 10.ogg
-rw-r--r-- 1 adn 197121 7246 Jun 11  2022 assets/sounds/bamboo_hit_by_lord.ogg

I dug through SNKRX's source. Here's what its buttons actually do — and it's quite different from what I built.

What SNKRX buttons do (buy_screen.luaButton)

  • Flat rounded rect, radius 4 — no bottom-edge depth strip. The mockup's chunky 3D edge is not SNKRX. (You said disregard the mockups here — confirmed, the depth edge goes.)
  • Scale-spring bounce — every button has a spring; spring:pull(0.2, …) fires on hover-enter and on click; the draw scales the whole button by the spring. It pops.
  • Hover inverts to white — on hover the button background flips to near-white (fg[0]) and the text flips to a dark highlight color.
  • Layered hover sounds — hover-enter plays two sounds: bamboo_hit_by_lord.ogg (pitch 1.3–1.5) + 467951__benzix2__ui-button-click.ogg (pitch 0.95–1.05), both at 0.5 volume.
  • FontPixulBrush at size 8 (SNKRX/assets/fonts/PixulBrush.ttf). All confirmed present, alongside the two sounds.
  • SNKRX's Button text is plain, not wavy[wavy] is a separate Text-system tag used on titles/transitions, never on the Button class.
  • SNKRX has essentially one button style — per-button bg_color/fg_color, but no primary/secondary/danger chrome. The four variants were a mockup invention.

What changes (Chunk 3-rework)

  • New infrastructure: a juice registry. Immediate-mode widgets can't hold a spring — so a registry keyed by widget id stores {spring, was_hovered} per widget, with a per-frame ui_juice_update(dt). was_hovered gives the hover-enter edge so the sound fires exactly once. This is the retained, action-based sliver the doctrine puts behind an explicit id.
  • Rework ui_button — drop the depth edge + press-sink; SNKRX model instead: flat rounded rect, scale-spring bounce on hover/click, white-invert on hover, layered hover sounds.
  • Rework ui_slot — same bounce + hover sound (slots don't white-invert — they hold items; keep the border-brighten).
  • Copy PixulBrush.ttf + the two .oggs into attack-template/assets/; wire the sounds through the existing sfx plumbing.
  • Gallery: the button set drawn in three font rows — Awesome, PixulBrush, and ui_font_body (B still flips that row Lana↔Ark) — so you can compare.

Two genuine forks before I build:

AskUserQuestion (SNKRX has one button style; the mockups had primary/secondary/danger/ghost. How ...)

Your questions have been answered: "SNKRX has one button style; the mockups had primary/secondary/danger/ghost. How should ui_button handle that?"="Keep variants as color presets", "Button text — SNKRX's Button text is plain. You mentioned wavy. Build the animated wavy-text effect now?"="Defer to a text-effects chunk". You can now continue with these answers in mind.

All assets confirmed. Decisions: variants kept as color presets with SNKRX juice; wavy text deferred. Building.

Bash (cd E:/a327ex && cp "SNKRX/assets/fonts/PixulBrush.ttf" "SNKRX/assets/fonts/Pixul...)

467951__benzix2__ui-button-click.ogg
PixulBrush-Mono.ttf
PixulBrush.ttf
bamboo_hit_by_lord.ogg

Write (E:/a327ex/attack-template/snkrx/ui/juice.lua)

File created successfully at: E:/a327ex/attack-template/snkrx/ui/juice.lua (file state is current in your context — no need to Read it back)

Edit (E:/a327ex/attack-template/snkrx/ui/init.lua)

The file E:/a327ex/attack-template/snkrx/ui/init.lua has been updated successfully. (file state is current in your context — no need to Read it back)

Edit (E:/a327ex/attack-template/snkrx/ui/init.lua)

The file E:/a327ex/attack-template/snkrx/ui/init.lua has been updated successfully. (file state is current in your context — no need to Read it back)

Write (E:/a327ex/attack-template/snkrx/ui/widgets.lua)

The file E:/a327ex/attack-template/snkrx/ui/widgets.lua has been updated successfully. (file state is current in your context — no need to Read it back)

Edit (E:/a327ex/attack-template/snkrx/ui/gallery.lua)

The file E:/a327ex/attack-template/snkrx/ui/gallery.lua has been updated successfully. (file state is current in your context — no need to Read it back)

Edit (E:/a327ex/attack-template/snkrx/ui/gallery.lua)

The file E:/a327ex/attack-template/snkrx/ui/gallery.lua has been updated successfully. (file state is current in your context — no need to Read it back)

Bash (cd E:/a327ex/attack-template && LUA="E:/a327ex/Anchor/reference/love-compare/too...)

OK  snkrx/ui/juice.lua
OK  snkrx/ui/init.lua
OK  snkrx/ui/widgets.lua
OK  snkrx/ui/gallery.lua

All four files syntax-check clean. Chunk 3-rework — SNKRX-style buttons — is done.

What changed:

  • New snkrx/ui/juice.lua — a per-widget juice registry keyed by id: a scale spring + was_hovered edge. ui_juice_update(dt), ui_juice_hover(id, hov) (bounces + plays the layered hover sounds on the enter edge), ui_juice_pull(id, force), ui_juice_scale(id).
  • ui_button reworked — flat rounded rect (radius 4), no depth edge/press-sink. Scale-spring bounce on hover-enter and click; layered hover sounds (bamboo_hit_by_lord + the ui-button-click pop, pitch-jittered); inverts to near-white (dark label) on hover. Variants kept as rest-state color presets.
  • ui_slot reworked — same bounce + hover sounds; no white-invert (still border-brighten), since slots hold items.
  • AssetsPixulBrush.ttf (+ Mono) and the two .oggs copied from SNKRX into assets/; PixulBrush registered as ui_font_pixul; sounds wired through sfx.
  • Gallery buttons page — the four variants in three font rows: Awesome, PixulBrush, body (B flips that row Lana↔Ark).

Test: opens on 1/4 buttons.

  • Hover any button → it pops (spring bounce), plays a sound, and goes white with dark text; moving off settles it back to its variant color.
  • Click → another bounce; last clicked: updates.
  • Compare the three font rows — and hit B to flip the body row between LanaPixel and Ark Pixel.
  • Page 2 slots — slots now bounce + play the hover sound on hover.

Confirm the feel, then tell me what to tune (bounce strength, sounds, which font wins) or move on.

Perfect, I think the sounds are slightly wrong though. In the original there are two kinds of sounds. One for hover only, where the element can't be clicked, where I think it's just the bamboo, and the one where you have it now. I don't know if any elements currently required the hover only sounds, but just to keep in mind. You can move on.

Good note — and nothing's actually wrong for current widgets (buttons and slots are clickable, so they correctly get bamboo+pop). I'll just bake the distinction into the juice helper so hover-only elements are expressible when they appear — a trivial structural tweak, no behavior change today.

Edit (E:/a327ex/attack-template/snkrx/ui/juice.lua)

The file E:/a327ex/attack-template/snkrx/ui/juice.lua has been updated successfully. (file state is current in your context — no need to Read it back)

Bash (cd E:/a327ex/attack-template && "E:/a327ex/Anchor/reference/love-compare/tools/l...)

OK juice.lua

The juice helper now handles both sound modes. Here's the next chunk.

Brief — Chunk 4: chips / tags / badges / rarity pills

The small metadata labels from mockup kit_2 §04–05. These are pure-draw, non-interactive → they go in primitives.lua, no juice. SNKRX has no direct equivalent (its class labels are just colored text), so the mockups are the reference here.

Convention note: pills are inherently content-sized — you don't know the width up front. So these take opts.x, opts.y and auto-size to their text + padding, returning the {x,y,w,h} rect they occupied (so callers can chain them in a row). A small, deliberate departure from the opts.rect convention, justified by content-sizing.

  • ui_pill(opts) → rect — the core small rounded bordered label. x, y, text, font, bg, border, color, radius. Three uses, all the same primitive:
    • tag — radius 3, charcoal bg, panel_border outline, colored text (orb/fire/mage…).
    • rarity — radius 3, charcoal bg, outline + text both in the rarity color.
    • chip — fully rounded (radius = h/2 pill shape), outline + text in the chip's accent, dark translucent fill (active/new/rare…).
  • ui_badge(opts)not a pill: a small colored dot + a value beside it (● 142). x, y, dot_color, text, font. Returns its rect too.
  • rarity_color(name) helper — common→grey, uncommon→green, rare→light_blue, epic→violet, legendary→orange, mythic→pink (all existing palette tokens; matches kit_2's mapping).

Gallery: new front page tags — a row of tags, a row of rarity pills (all six tiers), a row of chips, a row of badges.

Test: page 1 tags shows the four rows rendering with correct per-category colors; [/] reach the rest; B still toggles body font.

Approve and I'll build it.

Go ahead.

Edit (E:/a327ex/attack-template/snkrx/ui/primitives.lua)

The file E:/a327ex/attack-template/snkrx/ui/primitives.lua has been updated successfully. (file state is current in your context — no need to Read it back)

Edit (E:/a327ex/attack-template/snkrx/ui/gallery.lua)

The file E:/a327ex/attack-template/snkrx/ui/gallery.lua has been updated successfully. (file state is current in your context — no need to Read it back)

Bash (cd E:/a327ex/attack-template && LUA="E:/a327ex/Anchor/reference/love-compare/too...)

OK  snkrx/ui/primitives.lua
OK  snkrx/ui/gallery.lua

Both files clean. Chunk 4 — chips / tags / badges / rarity — is done.

What landed in primitives.lua:

  • ui_pill(opts) → rect — the one auto-sizing pill primitive behind tags, rarity labels, and chips. Takes x, y + text, sizes to content, returns its rect for row chaining. pill = true gives the fully-rounded chip shape.
  • ui_badge(opts) → rect — a colored dot + value (currency-counter style).
  • rarity_color(name)common→text_muted, uncommon→green, rare→light_blue, epic→violet, legendary→orange, mythic→pink.

Gallery — new front page tags: a row of tags, all six rarity labels, a row of chips (pill-shaped), a row of badges.

Test: opens on 1/5 tags.

  • Tags — charcoal pills, panel-border outline, colored text per category.
  • Rarity — six pills, each outlined + lettered in its tier color.
  • Chips — fully-rounded pills, accent outline + text.
  • Badges — colored dot + value.
  • [/] cycle all five pages; B toggles body font.

Confirm it looks right, then I'll brief the next chunk.

[Pasted image/png]

These look very wrong to me. We need to source from elsewhere. The image I posted contains a good example of how some of these elements might be displayed. Try again while copying them instead.

The screenshot is SNKRX's shop screen — your own game showing how this metadata actually reads. Those [tier 2][mage - psion] tags aren't bordered pills at all; they're bracketed inline colored text. Let me study how SNKRX actually does it before redoing anything.

Bash (cd E:/a327ex/SNKRX && echo "=== text.lua (rich text) ===" && wc -l engine/graphi...)

=== text.lua (rich text) ===
278 engine/graphics/text.lua
-- A generic text object.
-- It implements a character based tagging system which should allow you to implement any kind of text effect possible, from setting a character's color to making it become visible, shake and play sounds.
-- You would use it like this:
--[[
yellow_text_tag = TextTag({
  init = function(c, i, text)
    text.yellow = Color(1, 0.5, 0, 1)
  end,
  draw = function(c, i, text)
    graphics.set_color(text.yellow)
  end
})

shaking_text_tag = TextTag({
  init = function(c, i, text)
    c.shaking_intensity = 8
  end,
  update = function(c, dt, i, text)
    c.ox = random:float(-c.shaking_intensity, c.shaking_intensity)
    c.oy = random:float(-c.shaking_intensity, c.shaking_intensity)
  end
})

text = Text({
  {text: '[yellow]This text is yellow', font: some_font, alignment: 'center', height_offset: -10}
  {text: '[shaking]This text is shaking', font: some_other_font, alignment: 'center', height_multiplier: 1.2}
  {text: 'This text is normal', font: yet_another_font, alignment: 'center', height_multiplier: 1.2}
  {text: '[yellow, shaking]This text is yellow and shaking []while this text is normal', font: some_font, alignment: 'center'}
... [73 more lines]

[Request interrupted by user]

This is not from SNKRX, it's from a game inspired by SNKRX called GLIMPO. Just saying because you won't find this on the SNKRX folder.

Thanks for the correction — GLIMPO, not SNKRX, so screenshot-only (no code to read). Looking at it carefully, my Chunk 4 was wrong in a fundamental way:

What the screenshot actually shows

  • The [tier 2][mage - psion] tags are not pills at all. They're bracketed, multi-colored inline texttier 2 muted, mage light-blue, psion pink, the brackets/dash muted. One line, several colors. That's a rich-text thing, not a bordered widget.
  • The pill-ish elementswork in progress, coming soon, level 7, the ◆ 26 gold counter — are just flat dark rounded labels: charcoal fill, no colored border, text inside (and that text is itself sometimes multi-colored — level muted + 7 yellow).
  • The tooltip is a dark rounded panel: title in the item's accent color, off-white body, and that rich-text metadata line at the bottom.

So bordered chip/tag/rarity pills were the wrong model. The real vocabulary is rich text + a plain dark label.

Revised brief — Chunk 4 (redo): rich text + label

Drop the bordered ui_pill and the dot-style ui_badge. Keep rarity_color (still needed — it's what colors a title or a run).

  • ui_rich_text(opts) → rect (primitives.lua) — one line of text drawn from a runs array: { {text='[tier 2]', color=text_muted}, {text='[mage', color=text_muted}, {text=' mage', color=light_blue}, … }. Each run drawn after the last, pixel-snapped, auto-sized, returns its rect. A plain explicit runs table — no markup parser. (A [tag]-style markup→runs parser is a natural later add, but its delimiter needs thought since the content itself uses literal brackets — deferring it keeps this clean.)
  • ui_label(opts) → rect (primitives.lua) — a flat dark rounded container auto-sized to its content: charcoal fill, no colored border, holds either plain text or rich runs. This is the work in progress / level 7 / ◆ 26 treatment.

Gallery tags page, redone: a rich-text metadata line ([tier 2][mage - psion]), a row of dark labels (work in progress, level 7, ◆ 26), and a small panel using rich text for a title + meta line — echoing the screenshot.

This pulls the rich-text foundation forward (the same system the deferred wavy/shake effects will later extend — color runs first, animated effects later).

Approve and I'll redo it.

Go ahead.

Read (E:/a327ex/attack-template/snkrx/ui/primitives.lua)

100  ]]
101 function ui_divider(opts)
102   local r      = opts.rect
103   local orient = opts.orient or 'h'
104   local color  = opts.color  or panel_border
105   if orient == 'h' then
106     layer_rectangle(ui_layer, r.x, math.floor(r.y + r.h/2), r.w, 1, color())
107   else
108     layer_rectangle(ui_layer, math.floor(r.x + r.w/2), r.y, 1, r.h, color())
109   end
110 end
111 
112 --[[
113   ui_item_icon(opts)
114 
115   The colored "tile" — a filled rounded square with a centered
116   pictograph. Used standalone and as a slot's occupancy fill.
117 
118   opts:
119     rect         {x, y, w, h}
120     fill         tile background color token (default charcoal)
121     glyph        the pictograph string — any font's char; the caller
122                  picks it. Real icon art is a per-game asset.
123     glyph_font   font for the glyph (default ui_font_header_l)
124     glyph_color  glyph color token (default `text` — per kit_1 the
125                  pictograph is off-white `text`, not pure white)
126     radius       corner radius (default 2 — tighter than ui_panel's 3)
127 ]]
128 function ui_item_icon(opts)
129   local r    = opts.rect
... [99 more lines]

GLIMPO is screenshot-only, so I'm writing original Lua for these widgets — a rich-text renderer and a dark label. Replacing the bordered pills now.

Edit (E:/a327ex/attack-template/snkrx/ui/primitives.lua)

The file E:/a327ex/attack-template/snkrx/ui/primitives.lua has been updated successfully. (file state is current in your context — no need to Read it back)

Edit (E:/a327ex/attack-template/snkrx/ui/gallery.lua)

The file E:/a327ex/attack-template/snkrx/ui/gallery.lua has been updated successfully. (file state is current in your context — no need to Read it back)

Bash (cd E:/a327ex/attack-template && LUA="E:/a327ex/Anchor/reference/love-compare/too...)

OK  snkrx/ui/primitives.lua
OK  snkrx/ui/gallery.lua

Both files clean. Chunk 4 (redo) — rich text + labels — is done.

What changed:

  • Dropped the bordered ui_pill and dot-style ui_badge — wrong model.
  • ui_rich_text(opts) → rect — one line drawn from a runs array ({text, color, font} per run), auto-sized, x or cx (centered). This is the actual mechanism behind [tier 2][mage - psion] — bracketed inline text where each word carries its own color.
  • ui_label(opts) → rect — a flat dark rounded container (charcoal, no colored border), auto-sized, holding plain text or rich runs. The work in progress / level 7 / counter treatment.
  • Kept rarity_color.
  • Gallery tags page redone — the rich-text metadata line (left + centered), a row of dark labels (work in progress, coming soon, level 7, gold 26 — the last two multi-colored), and a tooltip-shaped panel echoing the screenshot.

Test: opens on 1/5 tags.

  • Rich Text[tier 2][mage - psion] with mage light-blue, psion pink, brackets/tier 2 muted.
  • Labels — four dark rounded labels; level 7 and gold 26 show multi-colored text inside.
  • In Context — a mini tooltip panel: light-blue title, body lines, the rich metadata line at the bottom.

Confirm it reads closer to GLIMPO now, then I'll brief the next chunk.

Yes, but let's also try variation with PixulBrush. Once you do that, also create another page composing every element we've created so far into a coherent whole so I can see how it all looks together.

Read (E:/a327ex/attack-template/snkrx/ui/gallery.lua)

1    --[[
2     ui/gallery.lua — the UI kit gallery / test scene.
3   
4     A paged, full-screen overlay that renders every UI element the toolkit
5     ships — the in-engine equivalent of reference/mockup_ui_kit_*.html.
6       F4         toggle the gallery
7       [ / ]      previous / next page
8       B          toggle the body font (LanaPixel <-> Ark Pixel)
9     Each element chunk appends its showcase to a gallery page.
10  
11    WHY PAGE DRAWS RUN FROM update(), NOT draw():
12      Interactive widgets hit-test with mouse_is_pressed / key_is_pressed,
13      whose edge events are only true during update() (see MEMORY.md →
14      "Anchor 2 input edge events are update-only"). Widgets also queue
15      their layer commands in the same call. So the gallery queues ALL
16      ui_layer commands from ui_gallery_update(); ui_gallery_draw() is
17      only the layer_render + layer_draw flush.
18  ]]
19  
20  ui_gallery_active = false
21  ui_gallery_page   = 1
22  
23  --[[
24    gallery_section_label(lyr, x, y, num, title)
25  
26    Numbered section header in the mockup style: a muted two-digit number
27    ('01') followed by the TITLE in the text color.
28  ]]
29  function gallery_section_label(lyr, x, y, num, title)
30    local nstr = string.format('%02d', num)
... [354 more lines]

Edit (E:/a327ex/attack-template/snkrx/ui/gallery.lua)

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Edit (E:/a327ex/attack-template/snkrx/ui/gallery.lua)

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Bash (cd E:/a327ex/attack-template && "E:/a327ex/Anchor/reference/love-compare/tools/l...)

OK gallery.lua

Clean. Done — PixulBrush variations added, and the compose page rebuilt.

  • tags page — now shows the rich-text metadata line and the label row twice each, captioned body and pixul, so you can compare PixulBrush against the body font on these elements.
  • compose page (now front, page 1/5) — rebuilt as a shop screen using every element so far:
    • Top bar — gold 26 label, SHOP title, level 7 label, a divider.
    • Three interactive item slots (hover-bounce + sound) with colored names.
    • A tooltip panel — title, body lines, the [tier 2][mage - psion] rich-text meta line.
    • A skillset column of icon tiles on the right.
    • Bottom bar — work in progress / coming soon labels and a live play button.

So compose exercises ui_panel, ui_text, ui_divider, ui_item_icon, ui_slot, ui_button, ui_rich_text, and ui_label together.

Test: opens on 1/5 compose — the whole shop screen; hover the item slots and the play button (bounce + sound). [/]tags shows body-vs-PixulBrush rows; B still flips body Lana↔Ark.

Take a look and tell me how it reads — which font wins, what needs tuning, or move on to the next chunk.

[Pasted image/png]

It appears pixul doesn't have [ ], let's also try that particular motif with awesome as well

PixulBrush has no [ ] glyphs — that's why the brackets vanish in that row. Adding an Awesome row so you can compare all three on the bracket motif.

Edit (E:/a327ex/attack-template/snkrx/ui/gallery.lua)

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Edit (E:/a327ex/attack-template/snkrx/ui/gallery.lua)

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Bash (cd E:/a327ex/attack-template && "E:/a327ex/Anchor/reference/love-compare/tools/l...)

OK gallery.lua

Clean. Done — the tags page Rich Text section now has three rows: body, pixul, awesome.

Test: [/] to the tags page → the [tier 2][mage - psion] line in all three fonts. As you noted, the pixul row drops its brackets (PixulBrush has no [ ] glyphs); body and awesome keep them — so you can see which font carries the bracket motif.

Tell me which font reads best for that metadata line (it'll inform whether ui_rich_text should default to a particular font), or move on to the next chunk.

Default to awesome I guess. You may move on to the next portion.

[Request interrupted by user]

Default to awesome I guess. Actually, you could just use the [ ] glyphs from awesome but use pixulbrush for text for that particular type of thing

PixulBrush has no [ ] glyphs — cleanest fix: keep PixulBrush for the words but draw the bracket glyphs from a small Awesome font. The metadata runs already support a per-run font, so I just split the brackets into their own runs in that font — no ui_rich_text change needed. Building it.

Edit (E:/a327ex/attack-template/snkrx/ui/init.lua)

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Edit (E:/a327ex/attack-template/snkrx/ui/gallery.lua)

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Edit (E:/a327ex/attack-template/snkrx/ui/gallery.lua)

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Edit (E:/a327ex/attack-template/snkrx/ui/gallery.lua)

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Bash (cd E:/a327ex/attack-template && LUA="E:/a327ex/Anchor/reference/love-compare/too...)

OK  snkrx/ui/init.lua
OK  snkrx/ui/gallery.lua

Both files clean. Done — the metadata motif now mixes fonts:

  • ui_font_bracket registered — Awesome at size 8, used only for the [ ] glyphs.
  • meta_runs — a shared rich-text run list: word runs (tier 2, mage, psion, -) carry no font so they take the line font (PixulBrush), while each [ / ] is its own run pinned to ui_font_bracket. No ui_rich_text change needed — its per-run font already does the work.
  • tags page Rich Text section — now shows the single chosen treatment (PixulBrush words + Awesome brackets), left-aligned and centered; the body/pixul/awesome comparison rows are gone since the decision's made.
  • compose page tooltip — its metadata line now uses the same meta_runs + PixulBrush.

Test: tags page → [tier 2][mage - psion] with brushy PixulBrush words and crisp Awesome brackets, no missing glyphs. Same on the compose tooltip.

If the Awesome bracket size (8) doesn't sit right next to PixulBrush, tell me the number to nudge — otherwise, ready for the next chunk.

[Pasted image/png]

The [ ] do not seem to be scaled properly.

The Awesome brackets at size 8 are far too small next to PixulBrush — bumping the bracket font size.

Edit (E:/a327ex/attack-template/snkrx/ui/init.lua)

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Bash (cd E:/a327ex/attack-template && "E:/a327ex/Anchor/reference/love-compare/tools/l...)

OK init.lua

Bumped ui_font_bracket to Awesome @ 16.

Test: the tags page (and the compose tooltip) — the [ ] brackets should now read at a size comparable to the PixulBrush words. It's a single tunable number in ui/init.lua (ui_font_bracket registration) — tell me to go bigger or smaller if 16 isn't right, and whether the vertical position looks centered.

[Pasted image/png]

Slightly off center vertically, color of the text and brackets should be different. Either match the text inside to normal text color and change the brackets to be darker, or the other way around.

Two fixes: a per-run vertical nudge for the brackets, and a brightness contrast — content goes to normal text color, brackets stay dimmer (text_muted).

Edit (E:/a327ex/attack-template/snkrx/ui/primitives.lua)

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Edit (E:/a327ex/attack-template/snkrx/ui/gallery.lua)

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Bash (cd E:/a327ex/attack-template && LUA="E:/a327ex/Anchor/reference/love-compare/too...)

OK  snkrx/ui/primitives.lua
OK  snkrx/ui/gallery.lua

Both files clean. Two fixes applied:

  • Vertical nudgeui_rich_text runs now accept an optional dy (per-run vertical offset). The bracket runs carry dy = -2 (a single tunable, meta_bracket_dy, in gallery.lua) since Awesome and PixulBrush don't share a baseline.
  • Color contrasttier 2 is now normal text color (bright), the brackets stay text_muted (dimmer) so they read as structural. mage/psion keep their accent colors.

Test: the tags page and compose tooltip — brackets should sit better centered and read as a dimmer frame around brighter content. Two knobs if it's still off: meta_bracket_dy (currently -2) for vertical alignment, and ui_font_bracket's size (16) in ui/init.lua. Tell me the numbers, or if it's good, the next chunk.

Perfect, you may move on to the next issue.

On to the next chunk.

Brief — Chunk 5: bars

ui_bar(opts) — the horizontal progress / health / resource bar (kit_2 §10, and SNKRX's HP bars). Lands in widgets.lua since it can carry retained juice state.

  • opts: rect, fill (0–1 fraction the caller owns), color (fill color, default green), track (track bg, default charcoal), id (optional), value (optional centered text like 120/120), radius.
  • Static (no id) — rounded track + rounded fill portion + optional value text. Covers progress bars, xp bars, the track behind a future slider; thick or thin via rect height.
  • With id — the signature SNKRX trailing-damage chunk: a retained trailing value eased toward fill; when fill drops, a lighter chunk between the new fill and the trailing value shows the recent loss, then eases down to meet it. (Rising fill just tracks immediately.) The retained trailing value lives in a per-id registry in juice.lua, ticked by the existing ui_juice_update(dt).
  • The action-vs-rules split holds: fill is caller-owned data; the trailing chunk is derived juice behind an explicit id.

I'll mirror SNKRX's HP-bar feel — I'll glance at SNKRX's bar source during the build to get the easing/colors right (it's your own MIT-licensed game).

Gallery: a new front bars page — static progress bars (full / partial, thick + thin), and an interactive HP bar with a damage button that drops the value so you can see the trailing chunk catch up.

Approve and I'll build it.

Go ahead.

Bash (cd E:/a327ex/SNKRX && grep -rnE "hp_bar|healthbar|health_bar|hbar|draw_bar|previ...)

objects.lua:179:  self.hp_bar = HPBar{group = main.current.effects, parent = self}
objects.lua:199:  self.hp_bar.hidden = false
objects.lua:200:  self.hp_bar.color = red[0]
objects.lua:201:  self.t:after(n or 2, function() self.hp_bar.hidden = true end, 'hp_bar')
shared.lua:402:  self.line_width = 2
shared.lua:415:  graphics.polyline(fg[0], self.line_width, self.x - self.ox, self.y - self.oy + 0.4*self.h, self.x - self.ox, self.y - self.oy, self.x - self.ox + 0.4*self.w, self.y - self.oy)
shared.lua:416:  graphics.polyline(fg[0], self.line_width, self.x - self.ox, self.y + self.oy - 0.4*self.h, self.x - self.ox, self.y + self.oy, self.x - self.ox + 0.4*self.w, self.y + self.oy)
shared.lua:417:  graphics.polyline(fg[0], self.line_width, self.x + self.ox - 0.4*self.w, self.y - self.oy, self.x + self.ox, self.y - self.oy, self.x + self.ox, self.y - self.oy + 0.4*self.h)
shared.lua:418:  graphics.polyline(fg[0], self.line_width, self.x + self.ox - 0.4*self.w, self.y + self.oy, self.x + self.ox, self.y + self.oy, self.x + self.ox, self.y + self.oy - 0.4*self.h)
shared.lua:423:function HoverCrosshair:activate(x, y, w, h, line_width)
shared.lua:425:  line_width = 2

Bash (cd E:/a327ex/SNKRX && grep -rn "HPBar" objects.lua shared.lua main.lua | head &&...)

objects.lua:179:  self.hp_bar = HPBar{group = main.current.effects, parent = self}
objects.lua:422:HPBar = Object:extend()
objects.lua:423:HPBar:implement(GameObject)
objects.lua:424:HPBar:implement(Parent)
objects.lua:425:function HPBar:init(args)
objects.lua:431:function HPBar:update(dt)
objects.lua:437:function HPBar:draw()
=== HPBar class ===
objects.lua:422:HPBar = Object:extend()

Bash (cd E:/a327ex/SNKRX && sed -n '422,470p' objects.lua)

HPBar = Object:extend()
HPBar:implement(GameObject)
HPBar:implement(Parent)
function HPBar:init(args)
  self:init_game_object(args)
  self.hidden = true
end


function HPBar:update(dt)
  self:update_game_object(dt)
  self:follow_parent_exclusively()
end


function HPBar:draw()
  if self.hidden then return end
  local p = self.parent
  graphics.push(p.x, p.y, 0, p.hfx.hit.x, p.hfx.hit.x)
    graphics.line(p.x - 0.5*p.shape.w, p.y - p.shape.h, p.x + 0.5*p.shape.w, p.y - p.shape.h, bg[-3], 2)
    local n = math.remap(p.hp, 0, p.max_hp, 0, 1)
    graphics.line(p.x - 0.5*p.shape.w, p.y - p.shape.h, p.x - 0.5*p.shape.w + n*p.shape.w, p.y - p.shape.h,
    p.hfx.hit.f and fg[0] or ((p:is(Player) and green[0]) or (table.any(main.current.enemies, function(v) return p:is(v) end) and red[0])), 2)
  graphics.pop()
end

Checked SNKRX's HP bar — and my brief was wrong on one point, so let me flag it before building.

SNKRX's HPBar has no trailing-damage chunk. It's minimal: a 2px track line + a 2px fill line, and the juice is flash + pop — the whole bar scale-pops on a hit (driven by the parent's hit spring), and the fill flashes white during the hit-flash window (green for the player / red for enemies otherwise). It's also hidden until damage is taken, shown ~2s. The trailing "lost HP" chunk I described is a common idiom but it's not SNKRX's.

The static progress-bar part is unaffected — rounded track + fill (kit_2 §10 style) for xp/volume/etc., no juice. The only open question is the health-bar juice flavor:

AskUserQuestion (SNKRX's HP bar is flash + scale-pop, not a trailing chunk. Which juice should ui...)

Your questions have been answered: "SNKRX's HP bar is flash + scale-pop, not a trailing chunk. Which juice should ui_bar's health mode use?"="Both". You can now continue with these answers in mind.

Decision noted — flash + pop and a trailing chunk. SNKRX's own bar is just flash + pop; I'll layer the trailing chunk on top. Building.

Write (E:/a327ex/attack-template/snkrx/ui/juice.lua)

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Edit (E:/a327ex/attack-template/snkrx/ui/widgets.lua)

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Edit (E:/a327ex/attack-template/snkrx/ui/gallery.lua)

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Bash (cd E:/a327ex/attack-template && LUA="E:/a327ex/Anchor/reference/love-compare/too...)

OK  snkrx/ui/juice.lua
OK  snkrx/ui/widgets.lua
OK  snkrx/ui/gallery.lua

All three files clean. Chunk 5 — ui_bar — is done.

  • ui_bar(opts) in widgets.lua — rounded track + rounded fill, optional centered value text.
    • Static (no id) — plain progress bar, any height (thick/thin).
    • Health mode (id set) — the SNKRX flash + scale-pop plus a trailing chunk: on a fill drop the bar scale-pops, the fill flashes white briefly, and a lighter white chunk shows the recent loss and eases down to meet the new fill.
  • juice.lua — added the ui_bar_juice registry and ui_bar_feed(id, fill); ui_juice_update now also eases each bar's trailing value and ticks its flash window.
  • Gallery — new front bars page: three static progress bars (thick green, thin blue, full yellow) and an interactive health bar with damage / heal / reset buttons.

Test: opens on 1/6 bars.

  • Static bars render at their fractions.
  • Hit damage — the health bar pops, flashes white, and the trailing white chunk lags behind then catches down to the new level; the value text updates. heal raises it (snaps up), reset restores full.

Tell me how the bar feels — easing speed, flash length, pop strength are all single numbers I can tune — or move on.

Default text inside buttons to be pixul brush in all cases, Lana/Ark look incorrect there always. And also apply the edition system to all UI elements, such that when you're coloring them, you're coloring them with potentially any of the editions. In case a particular color for the UI doesn't have an equivalent in an edition, you can create a new edition to try to mimic it. Mark those that you create anew in all tabs with a red dot on the top right of the element. This is a big change!

This is a big one, and I don't want to guess at the intent — let me first re-ground myself in the edition system, then ask you the questions that'll shape it. (The PixulBrush button-font default is trivial; I'll fold that in.)

Read (E:/a327ex/edition-template/.claude/CLAUDE.md)

1    # edition-template — orientation for new instances
2   
3   ## What this is
4   
5   A starter Anchor 2 project bundling the **edition** system (per-fragment
6   color transforms applied via the engine's draw shader) and the **gradient**
7   system (baked spatial-color textures drawn as sprites) with shared
8   geometry + scatter + symbol utilities, ready to fork into new games that
9   want the SNKRX / Invoker visual style.
10  
11  The original Invoker uses these systems across many bespoke files and
12  multiple shaders. This template consolidates them into one shader and a
13  handful of focused Lua modules so a new project can copy the directory
14  and start drawing.
15  
16  ---
17  
18  ## ⚠️ THE THING TO READ BEFORE ANYTHING ELSE — test-scene conventions
19  
20  **Almost every change to this project comes in as a request to build a new
21  test scene** (an arena with X entities, an effect on a shape, etc.). When
22  you build one, **ALWAYS expose three keys** so the user can iterate on the
23  visual without re-running code:
24  
25  | Key (suggestion) | Cycles | Why it matters |
26  |---|---|---|
27  | `0` / `F1`        | the active **edition** (forward / back) | Editions are the system's main creative knob — most tuning means "is ruby right, or is sapphire?" The user almost always wants to flip through them live. |
28  | `[` / `]`         | **`field_scale`** of the active edition | Field scale controls shimmer noise density. The "right" value depends on the entity's size, and the user can't predict it — they need to try 0.15 vs 0.5 vs 1.0 in place. |
29  | `D` / `F2`        | the **dither mode** (forward / back, 32 modes) | Same story — the visually best dither is empirical, and the user needs to flip through bayer/cluster-dot/line/triangle/hearts/noise variants to find the one that fits. |
30  
... [501 more lines]

The edition-template doc gives me the full picture. First, the trivial part — defaulting button text to PixulBrush:

Edit (E:/a327ex/attack-template/snkrx/ui/widgets.lua)

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Edit (E:/a327ex/attack-template/snkrx/ui/widgets.lua)

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Buttons now default to PixulBrush. Now the big one — the edition system. I've re-grounded in it; here's my understanding and where I need your call before touching anything.

What I understand: editions are per-fragment color transforms in the draw shader. ui_layer draws already route through it (currently at edition 0 = passthrough), so bracketing UI draws with set_edition is mechanically straightforward. The request: a UI element's color becomes an edition; each UI color that lacks a matching edition gets a new edition created to mimic it; any element drawn with a newly-created edition shows a red dot, top-right, on every gallery tab (an audit marker for the editions I invent).

One thing worth flagging up front: editions don't replace the base color, they re-tint per fragment — and the existing flat-color editions (15–22) only produce 8 legacy SNKRX colors, none of which are our 18 locked palette tokens. So mapping the UI palette to editions will mean creating a lot of new editions — most tokens will need one, so red dots will be widespread (which is fine if the intent is "review everything I invented").

Three calls shape the whole thing:

AskUserQuestion (When a UI element is drawn under an edition, should it visibly shimmer/animate (...)

Your questions have been answered: "When a UI element is drawn under an edition, should it visibly shimmer/animate (the editions' per-fragment noise effect, like SNKRX entities), or should editions just be a static color source?"="Shimmer — UI animates", "Which UI colors should be driven by editions?"="All 18 palette tokens", "How should an element's edition be decided?"="Table + per-element override". You can now continue with these answers in mind.

Read (E:/a327ex/attack-template/snkrx/edition.lua)

1    --[[
2     edition.lua — Lua side of the edition system.
3   
4     THE 30-SECOND MENTAL MODEL
5       An "edition" is a number that picks a color transform inside the draw
6       shader (assets/draw_shader.frag). When u_edition is non-zero, every
7       fragment passing through the shader gets re-colored — hue shimmer,
8       palette cycle, silver desaturation, etc. The base color of the draw is
9       unchanged; the edition is layered on top per fragment.
10  
11      Editions apply uniformly to anything the shader draws: SDF shapes,
12      outlines, sprites (including baked gradient textures from gradient.lua).
13      There is no special path for walls or for any particular entity — every
14      drawable shares the same edition pipeline.
15  
16    PUBLIC API
17      edition_setup(opts)                         install the draw shader, cache its handle
18      edition_set(layer, mode, field_scale?, dither_mode?)
19                                                  write u_edition + u_time
20                                                  (+ u_field_scale, + u_dither_mode)
21      edition_clear(layer)                        shortcut for edition_set(layer, 0)
22      edition_draw(layer, mode, fn, ...)          scoped form — sets, calls fn, then clears
23      next_edition(current) -> next_mode          step through edition_cycle (wraps to 0)
24      prev_edition(current) -> prev_mode          step backward through edition_cycle
25      next_dither(current) -> next_dither         step through dither_cycle (wraps to 0)
26      prev_dither(current) -> prev_dither         step backward through dither_cycle
27      edition_name(ed) -> string                  human-readable name for the mode number
28      dither_name(d) -> string                    human-readable name for a dither mode
29      edition_base_color(ed) -> color or nil      representative color for particles/leaks
30  
... [502 more lines]

Bash (cd E:/a327ex/attack-template && grep -nE "edition ==|apply_edition|flat|vec3.*0...)

17://   a flat shape, an outlined shape, a sprite, or a baked gradient texture
26://               apply_edition() as the basis for the organic_field shimmer,
39://   u_edition   Edition mode (integer-as-float). 0 = no transform.
43://               15..22 = flat color overrides (force a fixed color,
69://   2. Add an `else if (edition == N)` branch in apply_edition() below.
106:uniform float u_edition;
125:// Optional HP-bar uniforms (only read when u_edition is 30 or 31).
187:// and the apply_edition() switch.
214:    vec3 hsl = vec3(0.0, 0.0, 0.5*sum);
441:    if (i == 0) return vec3(210.0,  49.0,  56.0) / 255.0;  // red
447:    if (i == 6) return vec3( 39.0,  88.0, 180.0) / 255.0;  // blue
448:    if (i == 7) return vec3(110.0,  63.0, 178.0) / 255.0;  // violet
449:    return        vec3(208.0,  66.0, 120.0) / 255.0;       // pink
455:vec3 apply_edition(vec3 col, int edition, vec2 world_pos) {
465:        if (edition == 15)      fc = vec3(82.0, 179.0, 203.0) / 255.0;
466:        else if (edition == 16) fc = vec3(178.0, 108.0, 161.0) / 255.0;
467:        else if (edition == 17) fc = vec3(216.0, 70.0, 84.0) / 255.0;
468:        else if (edition == 18) fc = vec3(121.0, 177.0, 89.0) / 255.0;
469:        else if (edition == 19) fc = vec3(244.0, 144.0, 62.0) / 255.0;
470:        else if (edition == 20) fc = vec3(255.0, 184.0, 51.0) / 255.0;
471:        else if (edition == 21) fc = vec3(71.0, 120.0, 186.0) / 255.0;
474:        vec3 flat_hsl = rgb2hsl(fc);
475:        flat_hsl.z = orig_hsl.z;
476:        return hsl2rgb(flat_hsl);
497:    if (edition == 12) {
501:    } else if (edition == 13) {
506:    } else if (edition == 14) {
511:    } else if (edition == 23) {
517:    } else if (edition == 24) {
632:        int edition = int(u_edition + 0.5);
... [4 more lines]

Read (E:/a327ex/attack-template/assets/draw_shader.frag)

455  vec3 apply_edition(vec3 col, int edition, vec2 world_pos) {
456     if (edition <= 0) return col;
457 
458     // Flat-color override range (15..22): force the color to a specific
459     // RGB triplet, preserve the original lightness so highlights/shadows
460     // remain readable, skip the organic shimmer entirely. These are the
461     // legacy SNKRX palette tokens; kept for projects that want a hard
462     // override rather than a hue-locked shimmer.
463     if (edition >= 15 && edition <= 22) {
464         vec3 fc;
465         if (edition == 15)      fc = vec3(82.0, 179.0, 203.0) / 255.0;
466         else if (edition == 16) fc = vec3(178.0, 108.0, 161.0) / 255.0;
467         else if (edition == 17) fc = vec3(216.0, 70.0, 84.0) / 255.0;
468         else if (edition == 18) fc = vec3(121.0, 177.0, 89.0) / 255.0;
469         else if (edition == 19) fc = vec3(244.0, 144.0, 62.0) / 255.0;
470         else if (edition == 20) fc = vec3(255.0, 184.0, 51.0) / 255.0;
471         else if (edition == 21) fc = vec3(71.0, 120.0, 186.0) / 255.0;
472         else                    fc = vec3(176.0, 168.0, 159.0) / 255.0;
473         vec3 orig_hsl = rgb2hsl(col);
474         vec3 flat_hsl = rgb2hsl(fc);
475         flat_hsl.z = orig_hsl.z;
476         return hsl2rgb(flat_hsl);
477     }
478 
479     // Shared field computation for all hue-shimmer modes. The slight sat
480     // dampening on low-chroma inputs avoids near-grey colors picking up
481     // exaggerated hue swings.
482     float sat_fac = 1.0 - max(0.0, 0.05*(1.1 - (max(col.r, max(col.g, col.b)) - min(col.r, min(col.g, col.b)))));
483     vec3 hsl = rgb2hsl(vec3(col.r*sat_fac, col.g*sat_fac, col.b));
484     float t = u_time*0.5 + 2.221;
... [45 more lines]

The shader confirms it: flat-override editions force an exact RGB; the dynamic edition (23) shimmers around any base color. Here's the design and the one fork I need you to settle.

Brief — Chunk 6: edition-driven UI

Shader — a new edition family. One parameterized branch in apply_edition covering ~18 new modes (e.g. 50–67), each tied to one locked palette token: it forces that token's exact RGB and adds a subtle lightness-shimmer wave (preserves the locked color, makes it breathe). Registered in edition.lua (names like ui_red, ui_panel_fill, …). Compact — one branch indexing a ui_palette_color(i) function, not 18 branches.

Color→edition table. ui_color_edition[token] = mode — maps each palette token to its edition. Widgets keep taking color tokens; the toolkit resolves token→edition.

Draw-wrapper bracketing. Toolkit-internal draw helpers (ui_rrect, ui_rect, and ui_text internally) that wrap each colored draw in set_edition(ui_layer, ed, field_scale, dither) / reset. Every widget's draw calls in primitives.lua + widgets.lua get rewritten onto these — the invasive, mechanical part of the "big change."

Per-element override. Any widget accepts an edition opt overriding the table for its main color (e.g. an ability card matching its ability's edition).

Gallery. A global UI-edition override (one key cycles the whole UI through a single edition to preview), plus field_scale / dither tune keys — the edition-template test convention.

Red dots. Elements drawn with a newly-created edition get a small red dot, top-right, on every page.

The fork — which decides the new-edition count and where red dots land:

AskUserQuestion (No existing edition reproduces the 18 locked palette tokens exactly (the hue-loc...)

Your questions have been answered: "No existing edition reproduces the 18 locked palette tokens exactly (the hue-locked editions ruby/amber/etc. shimmer to a shifted hue; flat-overrides 15-22 are different legacy colors). How should the token→edition mapping handle this?"="Faithful, but dots only on chrome". You can now continue with these answers in mind.

Read (E:/a327ex/attack-template/assets/draw_shader.frag)

525          float i_a_f = floor(t_cycle);
526         float lerp_t = t_cycle - i_a_f;
527         int i_a = int(i_a_f);
528         int i_b = int(mod(i_a_f + 1.0, n_pal));
529         vec3 a = palette_color(i_a);
530         vec3 b = palette_color(i_b);
531         vec3 mixed = mix(a, b, lerp_t);
532         vec3 mixed_hsl = rgb2hsl(mixed);
533         mixed_hsl.z = hsl.z;
534         return hsl2rgb(mixed_hsl);
535     } else {
536         // Hue-locked shimmers: each tied to a specific hue center.
537         // Spread is ±0.05 except gold (5), which is tightened to ±0.03 to
538         // stay in the warm-yellow band without bleeding into green.
539         //
540         // Two flavors:
541         //   STATIC  (modes 2..11)   hue + sat shift only. The hue wobble
542         //                           is small (±0.05) so the color reads as
543         //                           "ruby/amber/lime/etc." without obvious
544         //                           animation — though it IS animating.
545         //   MOVING  (modes 40..49)  same hue + sat as the static version,
546         //                           PLUS a lightness wave (0.65×..1.1×)
547         //                           driven by the same `res` factor that
548         //                           silver uses. The brightness modulation
549         //                           is what actually makes the shimmer
550         //                           visible to the eye — hue shifts of the
551         //                           same magnitude read as near-static.
552         //                           Range is ~65% of silver's so they
553         //                           "breathe a little" rather than wildly
554         //                           oscillate. 40→2, 41→3, ..., 49→11.
... [15 more lines]

This is large — I'll land it in two passes so you can test midway. Pass 1 (now): the shader edition family, the coloring machinery, primitives shimmering, and preview controls. Pass 2: widgets (slot/button/bar) + per-element override + the chrome red dots.

Building Pass 1.

Edit (E:/a327ex/attack-template/assets/draw_shader.frag)

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Edit (E:/a327ex/attack-template/snkrx/edition.lua)

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Write (E:/a327ex/attack-template/snkrx/ui/paint.lua)

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Edit (E:/a327ex/attack-template/snkrx/ui/init.lua)

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Edit (E:/a327ex/attack-template/snkrx/ui/gallery.lua)

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Edit (E:/a327ex/attack-template/snkrx/ui/gallery.lua)

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Edit (E:/a327ex/attack-template/snkrx/ui/gallery.lua)

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Edit (E:/a327ex/attack-template/main.lua)

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Bash (cd E:/a327ex/attack-template && LUA="E:/a327ex/Anchor/reference/love-compare/too...)

OK  snkrx/edition.lua
OK  snkrx/ui/paint.lua
OK  snkrx/ui/init.lua
OK  snkrx/ui/primitives.lua
OK  snkrx/ui/gallery.lua
OK  main.lua

All six Lua files syntax-check clean (the shader can't be Lua-checked — I followed the existing apply_edition patterns closely; if the game fails to boot it'll be the GLSL, tell me).

Pass 1 — edition machinery + primitives — done.

  • Shader — added ui_palette_color(i) (the 18 locked-token RGBs) and editions 50–67: each reproduces one token's exact color plus a subtle lightness shimmer.
  • edition.lua — registered 50–67 (edition_modes + edition_mode_names).
  • ui/paint.lua (new) — ui_color_edition (token→edition table), ui_edition_for (resolves global-override → per-element override → table), the ui_rrect / ui_rect / ui_glyph_text draw wrappers that bracket every draw with its color's edition, and the ui_field_scale / ui_dither / ui_global_edition tuning globals. Chrome editions 50–58 are flagged in ui_new_editions for the Pass 2 red dots.
  • primitives.lua — every draw rewired through the wrappers; all six primitives now shimmer and accept an opts.edition override.
  • GalleryO/P cycle a global UI-edition preview (forces the whole UI through one edition), K/L tune field_scale; the header shows current edition + fs.

Test: open the gallery (F4).

  • Everything primitive-based — panels, text, dividers, item-icon tiles, the rich-text line, labels — now shimmers subtly (visible on the tags, compose, primitives pages).
  • P / O — force the whole UI through ruby / sapphire / polychrome / etc.; K / L — change shimmer density. Header readout reflects both.
  • Widgets (slot / button / bar) do NOT shimmer yet — they're still on raw draws; that's Pass 2, along with the per-element override polish and the chrome red dots.

Confirm Pass 1 looks right (and boots — that's the shader check), then I'll do Pass 2.

It seems like dynamic, palette-cycle and per-color are the ones that look the best to me because they don't change the underlying color of the UI element that much, while the others sort of force themselves on top of it in an unnatural way. Do you know why this happens?

Yes — and it's a clean distinction once you look at what each edition does to a color in HSL space.

What the editions actually do:

  • Hue-locked editions (ruby, sapphire, amber, emerald, …): the shader does hsl.x = center_hue + small_wobble. It overwrites the hue with a fixed value. Whatever color the element was, its hue is slammed to ruby/sapphire/etc. Saturation and lightness mostly survive, but the hue — the thing that makes red "red" — is replaced wholesale.
  • Silver / white: force the color toward grey. Same deal — destroys the original hue.
  • Dynamic (23): hsl.x = hsl.x + (res-0.5)*0.1. It nudges the hue ±0.05 around the element's own hue. It never sets a hue — it perturbs the existing one.
  • Per-color (your 50–67 mimics, the default when the override is off): reproduces the element's exact locked token color and only adds a lightness wave. Hue and saturation untouched.
  • Palette-cycle (24): cycles hue but explicitly preserves the input lightness (mixed_hsl.z = hsl.z), and the noise term spreads different elements onto different colors — so it stays varied and keeps its light/dark structure readable.

Why hue-locked ones look "forced on top": the global override (O/P) applies one edition to the entire UI at once. A hue-locked edition forces one hue — so every element collapses to the same hue. A red danger button, a green confirm button, a blue rarity pill all become... ruby. The UI's colors aren't decoration — they're semantic (red = danger, green = go, accent colors distinguish things). Forcing a single hue erases that semantic layer, and the eye reads it exactly as what it is: a colored film laid over a UI that "wants" to be other colors. Dynamic and per-color preserve each element's own hue, so the UI keeps its colour logic and just breathes.

There's a deeper reason it feels wrong specifically for UI: on a game entity, a ruby shimmer is pure flavor — the entity has no "correct" color. A UI element's color carries meaning, so any transform that replaces it fights the design. Lightness modulation reads as "the same colour, breathing"; hue replacement reads as "a different colour imposed."

So this is expected, not a bug. Per-color (override off) is the intended default and the right one — that's what ships. The global override is a preview knob; with hue-locked editions it will always look like a monochrome wash, by construction.

One thing worth deciding: should the per-color mimics keep using lightness shimmer (they currently do — which is also why they work on the grey chrome, where hue shimmer would do nothing since greys have ~0 saturation)? Dynamic looks good but would leave the chrome greys dead-static. The lightness-shimmer mimics shimmer everything uniformly — which is why "per-color" reads consistently. I'd keep it.

Want me to trim the O/P override cycle down to just the colour-preserving editions (dynamic, palette-cycle, polychrome) so cycling it only previews "sane whole-UI" looks — or leave every edition reachable for completeness? Either way, ready for Pass 2 (widgets + red dots) when you are.

Yes, in fact, for the UI, we can keep only these, dynamic, per-color and palette-cycle, all others can be removed. Perhaps we can also keep polychrome. Additionally, I believe in the edition generalization session we also worked on various dithering effects for these editions, I'd also like to have those active here.

Got it — and the dither plumbing already reaches these editions (they all read the dithered field), so this is mostly wiring. Two changes: constrain the global-override cycle to the colour-preserving editions, and add a dither-cycle key.

Edit (E:/a327ex/attack-template/snkrx/ui/paint.lua)

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Edit (E:/a327ex/attack-template/snkrx/ui/gallery.lua)

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Edit (E:/a327ex/attack-template/snkrx/ui/gallery.lua)

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Edit (E:/a327ex/attack-template/main.lua)

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Bash (cd E:/a327ex/attack-template && LUA="E:/a327ex/Anchor/reference/love-compare/too...)

OK  snkrx/ui/paint.lua
OK  snkrx/ui/gallery.lua
OK  main.lua

All three files clean.

Done — two changes:

  • UI override cycle constrained. O/P now cycle only the colour-preserving editions: per-color (default) → dynamicpalette-cyclepolychrome. The hue-locked editions are excluded from the UI (they're untouched for game entities — this is a UI-scoped cycle, ui_override_cycle in paint.lua).
  • Dither active. U cycles ui_dither through the 32 dither modes. No shader work was needed — the dither is applied to field before res is derived, and all four kept editions (12/23/24 and the per-color 50–67 mimics) read those, so the wrappers already passing ui_dither make it land everywhere. The header readout now shows the dither mode name.

Test: in the gallery — O/P cycles through just the four sane whole-UI looks; U cycles dither and you should see the shimmer quantize into bayer / cluster-dot / line / etc. patterns, working in per-color mode and under each of the three global editions. Header shows edition: and dither:.

Confirm it works, then I'll do Pass 2 — applying the edition pipeline to the widgets (slot / button / bar), the per-element edition override, and the chrome red dots.

This looks really good, go ahead.

Pass 2 — applying editions to the widgets, the per-element override, and the chrome red dots. First the audit-dot helpers:

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Write (E:/a327ex/attack-template/snkrx/ui/widgets.lua)

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Bash (cd E:/a327ex/attack-template && LUA="E:/a327ex/Anchor/reference/love-compare/too...)

OK  snkrx/ui/paint.lua
OK  snkrx/ui/primitives.lua
OK  snkrx/ui/widgets.lua

All three Pass 2 files syntax-check clean. Pass 2 — edition pipeline on the widgets — done. This completes the big edition change.

What landed:

  • ui_slot / ui_button / ui_bar — all their draws now route through the edition wrappers, so widgets shimmer in per-color mode and recolor under the global override, exactly like the primitives. draw_drag_target is editioned too (one bracket per colour group).
  • Per-element edition override — threaded through all three widgets (and into the primitives they compose). Pass edition = <mode> to any widget to force its colors — e.g. an ability card matching its ability's edition.
  • Red audit dotsui_panel, ui_label, and ui_button draw a small flat red dot at their top-right when their fill resolves to a newly-created chrome edition (50–58). So: panels, slots (via their inner panel), labels, and secondary / ghost / disabled buttons get dots; primary / danger buttons, item-icon tiles, and bars don't. The dot is drawn raw (never shimmers), and only appears in per-color mode — a global override resolves to a non-chrome edition, so the dots vanish while previewing.

Test: open the gallery.

  • Every page — buttons, slots, bars included — now shimmers; O/P recolors the whole UI (widgets too); U dithers; K/L field-scale.
  • Chrome elements (panels, slots, labels, secondary/ghost buttons) show a red dot top-right. Toggle to a global edition with P → dots disappear; back to per-color → dots return.

The per-element override is wired but the gallery doesn't currently demo it. Tell me if you want a showcase of it somewhere — otherwise, confirm Pass 2 and we're through the edition change.

Great, let's stop here. Update any documentation files or comments, then end the session, name it UI Generalization 1.

I'll update the project documentation, then end the session. Let me get the current CLAUDE.md file map exact.

Read (E:/a327ex/attack-template/.claude/CLAUDE.md)

60   ## What this is
61  
62  A starter Anchor 2 project for building **attacks** (projectiles, areas,
63  beams, polygonal projectiles, movement abilities) in the SNKRX / Orblike
64  / Invoker visual style. Fork the directory, edit `main.lua`, prototype.
65  
66  Layout:
67  - **`main.lua`** — the clean reference scene: a complete minimal scene
68    (moving player + the wired physics / update / draw skeleton) that
69    fires no attacks. The file a forking dev reads top-to-bottom and edits.
70  - **`snkrx/`** — the attack toolkit: the five carriers (projectile,
71    area, beam, flicker, prop), the `airborne` component, the edition
72    draw-shader stack, fx, sounds, the example entities, and all the
73    cross-cutting plumbing. `require('snkrx')` (from `main.lua`) loads it
74    all. Plain readable Lua, not an opaque module — open the files.
75  - **`main_old.lua`** — the pre-`snkrx/` demo scene, frozen for
76    reference (beam-homing playground, area-shape cycling, etc.). Does
77    NOT run as-is — its `require`s point at the old flat layout.
78  - **`anchor/`** — the Anchor 2 engine framework. Stays at root.
79  
80  The carrier set is **closed** — projectile / area / beam / flicker /
81  prop is the whole generalization. Further attacks (railgun, psylance,
82  construct, …) are built per-game *from* these carriers, not added here.
83  
84  **Read [findings.md](../snkrx/findings.md) first.** It catalogs every
85  attack behavior in Orblike v1 with file/line references.
86  
87  ---
88  
89  ## Read order
... [22 more lines]

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Edit (E:/a327ex/attack-template/.claude/CLAUDE.md)

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Documentation updated — the attack-template/.claude/CLAUDE.md now carries a full UI toolkit section (calling convention, files, element set, the editions-on-UI design, fonts, gallery keys), plus file-map, read-order, and layout entries. The snkrx/ui/ files themselves were kept doc-commented as we built each chunk.

Now ending the session.

Skill (end-session UI Generalization 1)

Launching skill: end-session

[skill: end-session]

# End Session Workflow

This skill is invoked from the **same conversation** where the work was done. You already have the full session context in memory — you do NOT need to read the transcript.

## Step 1: Get Session Info

Ask the user for the **session title** (max 30 characters). Examples: "Anchor Phase 10 Part 5", "Physics Arena Setup", "Timer System Fix", "Thalien Lune Design".

**Determine the project yourself from your session context** — you know which repo(s) were worked on, which files were created/modified, and where they live. No need to ask. See Step 5 for the list of known project roots; if the session touched something outside the list, infer the root from the paths you actually edited.

## Step 2: Write Summary

Write the summary from your conversation memory. You have the full session context — no need to read any files.

The summary should be **thorough and detailed**. Each major topic deserves its own section with multiple specific bullet points. Don't compress — expand.

**Purpose:** These summaries serve as searchable records. Future Claude instances will grep through past logs to find how specific topics were handled. The more detail you include, the more useful the summary becomes for finding relevant context later.

Format (this is just an example structure — adapt sections to match what actually happened):

```markdown
# [Title]

## Summary

[1-2 sentence overview of the session's main focus]

**[Topic 1 - e.g., "Spring Module Implementation"]:**
- First specific detail about what was done
- Second detail - include file names, function names
- User correction or feedback (quote if notable)
- Technical decisions and why

**[Topic 2 - e.g., "Camera Research"]:**
- What was researched
- Key findings
- How it influenced implementation

**[Topic 3 - e.g., "Errors and Fixes"]:**
- Specific error message encountered
- Root cause identified
- How it was fixed

[Continue for each major topic...]

---

[Rest of transcript follows]
```

Rules:

- **Be thorough** — If in doubt, include more detail, not less. Each topic should be as detailed as possible while still being a summary.
- **Think searchability** — Future instances will search these logs. Include keywords, function names, error messages that someone might grep for.
- **One section per major topic** — Don't combine unrelated work into one section
- **Chronological order** — Sections should match conversation flow
- **Specific details** — Error messages, file names, function names, parameter values
- **Include user quotes** — When user gave notable feedback, quote it (e.g., "k/d variables are not intuitive at all")
- **Weight planning equally** — Research, proposals, alternatives considered, user feedback on approach are as important as implementation
- **Weight problems solved** — Errors, root causes, fixes, user corrections all matter
- **Technical specifics** — Include formulas, API signatures, parameter changes when relevant

## Step 3: Proceed Without Approval

Do NOT show the summary to the user for approval. Write it directly. The user can review the committed log after the fact and request a follow-up edit if anything is off.

## Step 4: Convert Transcript and Write the Log File

```bash
# Find recent sessions (Claude + Cursor + Codex). Same script lives in Anchor2:
python E:/a327ex/Anchor2/scripts/find-recent-session.py --limit 5
# or: python E:/a327ex/Anchor/scripts/find-recent-session.py --limit 5
```

The script shows sessions sorted by when they ended. The **first result** is the current conversation (since end-session was invoked here). Use it.

Use a lowercase hyphenated slug derived from the title (e.g., "anchor-primitives-hitstop-animation").

Get the end timestamp for the Date frontmatter — this is the wall-clock time when end-session was invoked, NOT the time the JSONL started. Sessions often span multiple days, and the log should be filed under the day the work was wrapped up:

```bash
date "+%Y-%m-%d %H:%M:%S"
```

Use this output verbatim. Do not substitute the JSONL start timestamp; the log appears in the sidebar sorted by Date, and a multi-day session with a Date pinned to day 1 will sort below sessions that ended later but started later, hiding the most recent work.

Convert the transcript to markdown:

```bash
python E:/a327ex/Anchor2/scripts/jsonl-to-markdown.py [SESSION_PATH] /tmp/session-log.md
# or: python E:/a327ex/Anchor/scripts/jsonl-to-markdown.py ...
```

The same script **auto-detects** Claude Code JSONL vs Cursor/Composer agent JSONL (`~/.cursor/projects/.../agent-transcripts/...`) vs Codex rollouts (`~/.codex/sessions/...`). For Composer sessions, use `find-recent-session.py` (it merges all sources) and pick the `[cursor]` line for the current chat.

Replace the default header (`# Session YYYY-MM-DD...`) at the top of `/tmp/session-log.md` with the approved title and summary, AND prepend frontmatter. The final file shape:

```markdown
Title: [Title]
Date: YYYY-MM-DD HH:MM:SS

# [Title]

## Summary

[approved summary text from step 2]

---

[transcript content from jsonl-to-markdown script]
```

**Frontmatter is non-negotiable.** Every log file MUST start with `Title:` and `Date:` lines. Without them, the site's sidebar shows the slug as the title and 0 (epoch) as the sort date. The backfill script in `a327ex-site/deploy/backfill_metadata.py` is a safety net, not a substitute — write it correctly the first time.

Then copy the final file to the log destination:

```bash
cp /tmp/session-log.md E:/a327ex/a327ex-site/logs/[slug].md
```

## Step 5: Commit Project Repo

Identify the project repo(s) worked on this session from your own context — you already know which repos were touched and which files changed. For the common projects:

| Project | Root | Stage command |
|---|---|---|
| Anchor | `E:/a327ex/Anchor` | `git add docs/ framework/ engine/ scripts/ reference/` |
| Anchor2 | `E:/a327ex/Anchor2` | `git add framework/ engine/ arena/ reference/ scripts/ docs/ .claude/` |
| emoji-ball-battles | `E:/a327ex/emoji-ball-battles` | `git add -A` |
| invoker | `E:/a327ex/Invoker` | `git add -A` |
| thalien-lune | `E:/a327ex/thalien-lune` | `git add -A` |
| a327ex-site | `E:/a327ex/a327ex-site` | `git add -A` (this IS one of the web repos — the log file added in Step 4 is staged here automatically) |

For a project not listed, infer the root from the files you actually created or modified this session and stage those. If multiple candidate roots look valid, ask the user which files to stage.

`cd` into the project root, stage, run `git status` to verify before committing.

**IMPORTANT — FULL SUMMARY IN COMMIT:** The commit message MUST include the FULL summary from the log file. Read the summary back from the log file to ensure nothing is missing.

**IMPORTANT — COMMIT METHOD:** The summary contains backticks, special characters, and markdown that WILL break heredocs and `git commit -m`. ALWAYS use the file-based method below. NEVER try a heredoc first — it will fail and produce a malformed commit that needs amending.

```bash
# Skip until we hit the line "## Summary", then take everything after the next
# blank line until the --- separator that precedes the transcript.
awk '/^## Summary$/{found=1; next} found && NR>1 && /^---$/{exit} found' \
    E:/a327ex/a327ex-site/logs/[slug].md > /tmp/commit_msg.txt

# Prepend the title (plain text, no #) and append attribution
sed -i "1i [Title]\n" /tmp/commit_msg.txt
printf "\nGenerated with [Claude Code](https://claude.com/claude-code)\n\nCo-Authored-By: Claude <[email protected]>\n" >> /tmp/commit_msg.txt

git commit -F /tmp/commit_msg.txt
```

## Step 6: Push the Repos

Two pushes — project (to GitHub) and a327ex-site (to the VPS):

```bash
# Project repo to GitHub. Skip this push if the project IS a327ex-site
# (handled by the second push below — don't duplicate).
git push origin main

# a327ex-site to the VPS (post-receive hook restarts the Lua server).
cd E:/a327ex/a327ex-site
git add -A
git commit -m "[Title]"
git push prod main 2>&1 | tail -3
```

**Failure handling:** if either push fails, the other still happens. Local commits stay intact, so the user can re-push manually once they've fixed whatever blocked it. Don't roll back; the committed state on disk is the source of truth.

## Step 7: Confirm

Tell the user:

- Project commit hash + GitHub push result
- a327ex-site commit hash + VPS push result

Format:

```
Logged — "[Title]".
  project (Anchor2):  abc1234  pushed to GitHub
  a327ex-site:        ghi9012  pushed to a327ex.com (post-receive deployed)
```

If a push failed, surface that explicitly with the error.

## Notes

- **Frontmatter is non-negotiable.** Every log file MUST have `Title:` and `Date:` at the top. Enforced at write time in step 4. The backfill script is a safety net, not a substitute.
- **If the project IS `a327ex-site`** (e.g., you spent the session writing the renderer or fixing the theme), there's no separate "project repo to GitHub" push — the a327ex-site push at the end IS the project push. Don't duplicate.
- **Legacy note**: this skill used to also dual-write to `anchor.blot.im/logs/` and `anchor.blot.im/context/`. Post-cutover (May 2026), `anchor.blot.im` is a JS redirect to `a327ex.com` and no longer receives content. Drop those steps if you find any older docs that still reference them.


ARGUMENTS: UI Generalization 1

Bash (python E:/a327ex/Anchor2/scripts/find-recent-session.py --limit 5; echo "=== DAT...)

2026-05-22T00:54:17.606Z 17b83742-3a7e-449c-9e7d-77de0743006d [claude] <-- MOST RECENT

   C:\Users\adn\.claude\projects\E--a327ex\17b83742-3a7e-449c-9e7d-77de0743006d.jsonl



2026-05-22T00:53:10.182Z 8c5f4450-d913-4ee4-beeb-24fa0d5a796f [claude]

   C:\Users\adn\.claude\projects\E--a327ex\8c5f4450-d913-4ee4-beeb-24fa0d5a796f.jsonl



2026-05-21T23:04:44.002Z a276605d-bc4e-4fe7-b64c-f22a9fae3139 [claude]

   C:\Users\adn\.claude\projects\E--a327ex\a276605d-bc4e-4fe7-b64c-f22a9fae3139.jsonl



2026-05-21T20:43:14.964Z d862da4c-af37-4f62-bdb2-4750ad05d15d [claude]

   C:\Users\adn\.claude\projects\E--a327ex\d862da4c-af37-4f62-bdb2-4750ad05d15d.jsonl



2026-05-21T20:39:56.181Z b0c7f507-b417-4571-ada8-5278df465c2a [claude]

   C:\Users\adn\.claude\projects\E--a327ex\b0c7f507-b417-4571-ada8-5278df465c2a.jsonl



=== DATE ===
2026-05-21 21:54:45

Bash (python E:/a327ex/Anchor2/scripts/jsonl-to-markdown.py "C:\Users\adn.claude\proj...)

Written to C:/Users/adn/AppData/Local/Temp/session-log.md

=== converted, lines: ===
3480 /tmp/session-log.md
# Session 2026-05-21 18:37



---



> We previously worked on 4 sessions where we generalized the attack system visuals and logic from Orblike v1. You can read those log summaries. We previously also worked on the edition system generalization. Now, I want to do the final generalization which is an UI one. Orblike v1 contains various UI mockups, images and assorted files regarding how the UI for a SNKRX-like should be like. I'd like for us to build all the UI elements for such a game in a generalizable manner such that new instances, like with the attacks, can just use the existing objects directly and combine them without much issue. Read everything required to get aligned and tell me your plan.

Write (/tmp/ui-gen-header.md)

File created successfully at: /tmp/ui-gen-header.md (file state is current in your context — no need to Read it back)

Bash (cat /tmp/ui-gen-header.md > E:/a327ex/a327ex-site/logs/ui-generalization-1.md &&...)

Exit code 1
cat: /tmp/ui-gen-header.md: No such file or directory

The Write tool's /tmp/ resolved differently than Bash's. I'll write the header straight to the final log path, then append the transcript.

Write (E:/a327ex/a327ex-site/logs/ui-generalization-1.md)

<tool_use_error>File has not been read yet. Read it first before writing to it.</tool_use_error>

Read (E:/a327ex/a327ex-site/logs/ui-generalization-1.md)

Write (E:/a327ex/a327ex-site/logs/ui-generalization-1.md)

File created successfully at: E:/a327ex/a327ex-site/logs/ui-generalization-1.md (file state is current in your context — no need to Read it back)

Bash (tail -n +4 /tmp/session-log.md >> E:/a327ex/a327ex-site/logs/ui-generalization-1...)

=== total lines ===
3524 E:/a327ex/a327ex-site/logs/ui-generalization-1.md
=== head ===
Title: UI Generalization 1
Date: 2026-05-21 21:54:45

# UI Generalization 1

## Summary
=== separator+transcript start ===
---


> We previously worked on 4 sessions where we generalized the attack system visuals and logic from Orblike v1. You can read those log summaries. We previously also worked on the edition system generalization. Now, I want to do the final generalization which is an UI one. Orblike v1 contains various UI mockups, images and assorted files regarding how the UI for a SNKRX-like should be like. I'd like for us to build all the UI elements for such a game in a generalizable manner such that new instances, like with the attacks, can just use the existing objects directly and combine them without much issue. Read everything required to get aligned and tell me your plan.

I'll get oriented before proposing a plan. Let me find the session logs and the relevant project files.

Bash (cd E:/a327ex/attack-template && git add -A && git status --short && echo "=== br...)

warning: in the working copy of '.claude/CLAUDE.md', LF will be replaced by CRLF the next time Git touches it
warning: in the working copy of 'assets/draw_shader.frag', LF will be replaced by CRLF the next time Git touches it
warning: in the working copy of 'main.lua', LF will be replaced by CRLF the next time Git touches it
warning: in the working copy of 'snkrx/edition.lua', LF will be replaced by CRLF the next time Git touches it
warning: in the working copy of 'snkrx/init.lua', LF will be replaced by CRLF the next time Git touches it
warning: in the working copy of 'snkrx/sound_tuning.lua', LF will be replaced by CRLF the next time Git touches it
warning: in the working copy of 'snkrx/ui/gallery.lua', LF will be replaced by CRLF the next time Git touches it
warning: in the working copy of 'snkrx/ui/init.lua', LF will be replaced by CRLF the next time Git touches it
warning: in the working copy of 'snkrx/ui/juice.lua', LF will be replaced by CRLF the next time Git touches it
warning: in the working copy of 'snkrx/ui/paint.lua', LF will be replaced by CRLF the next time Git touches it
warning: in the working copy of 'snkrx/ui/primitives.lua', LF will be replaced by CRLF the next time Git touches it
warning: in the working copy of 'snkrx/ui/rect.lua', LF will be replaced by CRLF the next time Git touches it
warning: in the working copy of 'snkrx/ui/state.lua', LF will be replaced by CRLF the next time Git touches it
warning: in the working copy of 'snkrx/ui/widgets.lua', LF will be replaced by CRLF the next time Git touches it
M  .claude/CLAUDE.md
A  assets/467951__benzix2__ui-button-click.ogg
A  "assets/Awesome 9.ttf"
A  assets/FatPixelFont.ttf
A  assets/LanaPixel.ttf
A  assets/PixulBrush-Mono.ttf
A  assets/PixulBrush.ttf
A  assets/ark-pixel-10px-proportional-latin.ttf
A  assets/ark-pixel-12px-proportional-latin.ttf
A  assets/bamboo_hit_by_lord.ogg
M  assets/draw_shader.frag
M  main.lua
M  snkrx/edition.lua
M  snkrx/init.lua
M  snkrx/sound_tuning.lua
A  snkrx/ui/gallery.lua
... [9 more lines]

Bash (cd E:/a327ex/attack-template && awk '/^## Summary$/{found=1; next} found && NR>1...)

UI Generalization 1


First session generalizing a SNKRX / Orblike / Invoker-style UI element toolkit into `attack-template`, built incrementally one element at a time with the user testing between each. The toolkit lives in `attack-template/snkrx/ui/` and is loaded by `require('snkrx')`. Covered alignment/architecture, six build chunks of elements, and a large edition-system integration. The full mockup vocabulary is NOT finished — tabs/segments, form controls, tooltip-as-widget, list rows, cards, and the Tier-3 composite screens remain.
...
 create mode 100644 snkrx/ui/rect.lua
 create mode 100644 snkrx/ui/state.lua
 create mode 100644 snkrx/ui/widgets.lua

Bash (cd E:/a327ex/attack-template && git rev-parse --short HEAD && git push origin ma...)

ef5c752
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.

Bash (cd E:/a327ex/attack-template && echo "=== attack-template remotes ===" && git re...)

=== attack-template remotes ===
=== a327ex-site ===
warning: in the working copy of 'logs/ui-generalization-1.md', CRLF will be replaced by LF the next time Git touches it
 1 file changed, 3524 insertions(+)
 create mode 100644 logs/ui-generalization-1.md
1cadb8f
remote: [post-receive] restarting a327ex.service        
remote: [post-receive] deployed at 2026-05-22T01:00:38Z        
To ssh://a327ex/srv/a327ex.git
   e54861e..1cadb8f  main -> main

Logged — "UI Generalization 1".

  project (attack-template):  ef5c752  NOT pushed — no git remote configured
  a327ex-site:                1cadb8f  pushed to a327ex.com (post-receive deployed)

The session log is committed and live on the site. The attack-template work is committed locally at ef5c752 with the full summary — but the push failed because attack-template has no remote configured (git remote -v is empty; it's a forked starter directory that was never wired to GitHub). The commit is safe and intact; to push it, add a remote and push manually:

cd E:/a327ex/attack-template
git remote add origin <repo-url>
git push -u origin main

Session wrapped. The UI toolkit (attack-template/snkrx/ui/) now has the scaffold, Tier-1 primitives, slot/item-icon, SNKRX-style buttons, rich-text/labels, bars, and the full edition-coloring integration — with tabs/segments, form controls, the tooltip widget, list rows, cards, and Tier-3 composite screens still to go in a future "UI Generalization 2".