Without this, switching type to 'module' didn't show the moduleId,
ports, and Open IDE button until manually reselecting the entity.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add drag & drop spritesheet upload in editor, character registry in
sprites.js, character selector for NPCs, sprite rendering on editor
canvas, server API for character persistence, and game-side character
loading via characterLoader.js.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Hide the inline verify textarea, show a clean "Open IDE" button instead
- Add white-space:pre to gutter div so line numbers render one per line
- Match gutter font-family with textarea for consistent alignment
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
When the player executes wiring, the panel transitions to a full
execution log showing:
- Animated truth table with rows revealing one by one (flash effect)
- Digital waveform viewer with square wave signals for each port
- Scanning cursor animation during evaluation
- Pulsing glow verdict (pass/fail) after all test cases complete
- Color-coded columns: orange for inputs, blue for outputs
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add a dark-themed fullscreen code editor overlay in the level editor
for editing module verify JS. Features line numbers, cursor position
tracking, tab-to-spaces, Ctrl+Enter to apply, and syncs back to the
property panel on save.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add a new "module" interaction type where doors/devices define ports
(in/out) and a JS verify function. Players wire their gadget's I/O
to the module's ports via a canvas-rendered wiring panel, then execute
to verify the circuit logic.
- New wiringPanel.js: full wiring UI with keyboard nav, bezier wires,
mini circuit evaluator, and verify execution
- AND-gate example door in Circuit Lab (tile 9,1)
- Editor support: module type with ports editor and JS verify textarea
- Integrated into gameMode, worldInput, worldRenderer
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Comment out initPuzzleUI() call and remove puzzle_door from
interaction type dropdown — all puzzle code remains intact for
future re-enablement.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Save Gadget and Back to World buttons were overlapping Export/Import.
Now they are dynamically inserted into .toolbar-right when entering
workshop mode, sitting inline with the other toolbar buttons.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Remove prompt() and alert() calls that broke game immersion. Add:
- Pokemon-style naming screen with character grid + direct typing
- Canvas-rendered notification toasts (with fade-out animation)
- Both render on top of workshop AND world mode canvases
- Workshop keyboard handler yields to naming screen when active
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Covers game modes, controls, gadget system, maps, level editor,
project structure, dev setup, API, and technical details.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add Pokemon-style inventory where players save crafted circuits as
"gadgets" in a backpack. Gadgets can be used on puzzle doors to solve
them by testing their truth table against required outputs.
New files:
- js/world/inventory.js: gadget data model, backpack UI (list with
scroll, action menu, detail panel), keyboard navigation
Changes:
- Workshop gets "Save as Gadget" button (pink, top-right)
- I key opens backpack overlay in world mode
- Puzzle doors open backpack to select a gadget to try
- HUD shows gadget count instead of old component count
- worldState gains gadgets[] array
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Spawn can now be deleted in the editor (click same tile with Spawn tool,
use Delete tool, or press Delete key). Interior maps no longer have
spawn objects. The editor shows "None" when no spawn is set, and the
generated maps.js omits the spawn field for maps without one.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace spawn-based map transitions with explicit bidirectional door
links. Every exit now requires targetX/targetY — spawn is only used
for initial game start. Remove returnPoints stack from worldState.
Editor improvements:
- New "Bi-Link" tool creates paired exits on both maps at once
- Exit list shows target coordinates and warns if missing
- Canvas renders target info labels below exit tiles
- Properties panel handles game ID ↔ editor ID mapping
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
When entering an interior (e.g. lab from town), the game saves the
player's current position as a return point. When exiting, if the
exit has no explicit targetX/targetY, the system pops the stored
return point and warps back to that exact position.
This means interior exits just need targetMap — the player always
returns to the specific door they entered from, not a hardcoded
position. Falls back to the destination map's spawn if no return
point is stored.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
When exiting the lab, appear one tile below the town's entrance door
instead of ON the door tile, which caused an infinite re-trigger loop.
Same pattern for all map transitions — land adjacent to the exit, not
on top of it.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
house-a-1f generated 'houseA-1f' (invalid JS identifier) because
the regex only matched -[a-z], not -[0-9]. Changed to -(\w) to
handle all word characters after hyphens.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Replace nginx with Node.js server that serves static files AND
provides API endpoints for reading/writing maps.js directly
(GET/PUT /api/maps). Creates .bak backup before each save.
- Editor: arrow keys to pan, +/- to zoom, Ctrl+S to save
- Editor: "Save" button writes maps.js directly on the server
- Editor: "Load" button reads and parses maps.js from server
- Editor: auto-loads from server on page open
- Dockerfile changed from nginx:alpine to node:20-alpine
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Full-featured editor at /editor.html with:
- Visual wall painting (click/drag to paint/erase collision tiles)
- Entity placement: NPCs, exits, interactions, spawn point
- Properties panel for editing dialog, facing, target maps, etc.
- Zoom/pan with scroll wheel and right-click drag
- Tile coordinate overlay on the map PNG backgrounds
- Color-coded overlays matching the F3 debug view
- Export as JSON or as complete maps.js source code
- Import JSON to load/restore map data
- Keyboard shortcuts: 1-7 for tools, Delete to remove entities
- All 4 maps supported: lab, pallet-town, house, route-1
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Press F3 to toggle a debug overlay that shows:
- Red tiles: walls (collision)
- Green tiles: exits (map transitions)
- Yellow tiles: interactions (workshop, signs, doors)
- Purple tiles: NPCs
- Green border: current player tile
- Coordinate labels on nearby tiles
- Legend bar with player position and current map
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Player sprite: render 32x32 char at 1 tile (TILE_PX) instead of
2x2 tiles (32*SCALE), matching NPC size on the game grid
- Wall data: completely rebuilt for both lab and town maps based on
actual PNG layouts. Previous walls blocked spawn point, NPC access,
and all exits. Now uses Set for O(1) collision lookups
- NPC dialog: was unreachable due to wall layout, causing player to
interact with workshop tiles instead. Fixed by opening corridors
- Canvas: use window.innerWidth/Height directly instead of
offsetWidth which gave wrong values before CSS recompute
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The game PNG assets (maps, characters, NPCs) were not being copied
into the nginx container, causing 404s in production.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Assets were 404ing because relative paths resolved against the wrong
base when the page was served from a subdirectory.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace pixel-art drawing with pre-rendered PNG map backgrounds and
character/NPC sprite images from pokemon-js reference. Maps now use
coordinate-based wall arrays instead of tile grids.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Two-mode game: explore a tile-based cyberpunk world, then enter
Workshop mode (the existing circuit editor) to craft components.
New modules (js/world/):
- sprites.js: programmatic pixel-art renderer (16x16 tiles, 3x scale)
- maps.js: tile-based map definitions (lab + town)
- worldState.js: player position, inventory, dialog, puzzle state
- worldRenderer.js: camera-following world renderer on shared canvas
- worldInput.js: WASD movement, E interaction, dialog system
- gameMode.js: central mode switcher (world ↔ workshop)
Changes to existing code:
- app.js: boots into world mode, registers circuit editor for workshop
- renderer.js: circuit draw loop now stoppable (start/stopCircuitLoop)
- index.html: added "Back to World" button for workshop mode
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Input port rendering on standard gates and components read srcGate.value
to determine active state, but for multi-output gates (BUS_OUT, COMPONENT)
.value only holds port 0's value. Connections from port N>0 always showed
port 0's state visually despite working correctly at the logic level.
Extract getSourcePortValue() helper that checks outputValues[fromPort]
for multi-output sources, and apply it consistently across all three
input port renderers (drawGate, drawBusGate, drawComponentGate).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The label lookup in drawComponentGate read from gate.component (potentially
stale copy) while gateOutputCount read from state.customComponents (updated
definition), causing a mismatch — fewer ports but old outputIds, so the
first (deleted) output's label was shown instead of the surviving one.
Three fixes:
- renderer: use customComponents as authoritative source for label lookup
- saveLoad: re-link gate.component refs to customComponents after loading
- components: update existing instances even when a "new" component
overwrites an existing definition with the same name
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
BUS_IN has input pins only (left side), BUS_OUT has output pins
only (right side). No internal connections between them — BUS_OUT
reads values directly from its paired BUS_IN via busPairId. The
bus cable between them is purely visual, representing the grouped
signal bundle.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Click and drag on empty space to draw a selection rectangle. Gates
inside the box get selected (cyan dashed outline). Drag any selected
gate to move all of them together. Delete/Backspace removes all
selected gates and their connections. Escape clears the selection.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Instead of a single pass-through gate, shift+drag now creates two
BUS terminals (IN and OUT) connected by a thick bus cable. Internal
connections between terminals are hidden and rendered as a single
cable with /N notation and a diagonal slash. Each terminal is a
thin cyan bar that can be moved independently.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Hold Shift and drag across wires to create a BUS gate that groups
them together. The cut line shows a live preview with wire count.
BUS gates are pass-through (each input maps to its output) and
render as a thin cyan bar with ports on each side.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Selected gate type stays active after placing, allowing multiple
gates of the same type without re-selecting. Right-click or Escape
to cancel placing mode.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Auto-saves every 3 seconds and on page unload. Restores the full
state (circuit, camera, custom components) on page load.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Double-click rename for INPUT/OUTPUT/CLOCK gates now only triggers
when inside the component editor, not in the main circuit.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Opens the component editor with the internal circuit loaded for
modification. On save, updates the component definition and all
existing instances in the main circuit.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Show input/output labels next to ports on custom component chips,
and persist internal gate state between evaluations so latches and
flip-flops retain their values correctly.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Major fixes for custom components when used in the main circuit:
- Add outputValues[] array for multi-output component gates, so each
output port carries its own independent value
- readSourcePort() reads the correct port value from source gates
instead of always reading gate.value
- evaluateComponent() now uses iterative fixed-point evaluation
(matching main evaluateAll) instead of a simple 10-pass loop
- Store inputIds/outputIds in component definition for consistent
port-to-gate mapping across save/load
- Renderer reads per-port values for connection color and port glow
- Added debug logs for component save and evaluation
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Double-click any INPUT, OUTPUT, or CLOCK gate to assign a custom label.
Labels are shown inside the gate and used in waveform viewer instead of
generic IN_0/OUT_0 names. Example circuits now ship with meaningful
labels (S, R, D, EN, Q, Q̅, CLK).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Lower component editor overlay z-index from 105 to 90 so toolbar
dropdown menus (z-index 150) appear on top of it.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace single-pass recursive evaluation with iterative fixed-point
evaluation that runs multiple passes until all gate values stabilize.
Crucially, gate values are NO LONGER reset to 0 before evaluation,
which preserves latch/flip-flop memory state.
Add console logs for toggle, wire, and evaluation stability debugging.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add 4 example circuits accessible from a new toolbar dropdown:
- SR Flip-Flop (NOR) — basic set-reset latch
- SR Flip-Flop (NAND) — active-low variant
- D Latch (1-bit Memory) — gated latch with enable
- D Flip-Flop (Master-Slave) — edge-triggered with CLK
Each example shows name + description in the dropdown and loads
the full circuit with proper gate placement and wiring.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
recordSample() (triggered by user INPUT toggle) now only advances
timeStep when the simulation is stopped. When sim is running, it
records at the current timeStep without advancing it, so the clock's
regular tick cadence is never stolen by manual interactions.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace setInterval with requestAnimationFrame loop that tracks elapsed
time via performance.now(). Clock ticks now fire based on real time
rather than assuming perfect interval spacing, so user interactions
(toggling inputs, dragging gates) no longer cause the clock to stutter
or pause.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace horizontal toolbar sections with dropdown buttons (I/O, Gates,
Components). Each opens a dropdown menu on click, keeping the toolbar
clean and compact. Dropdowns close on outside click or after selecting
a gate.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Redesign toolbar sections to use horizontal button rows instead of
vertical stacking. Fix component placement by attaching click handlers
directly to dynamically created buttons and passing correct gate object
shape to getComponentWidth/Height.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Redesigned toolbar with I/O, Gates, and Components sections
- Component editor: sub-canvas mode to design reusable chips
- Save/Cancel with main circuit state preservation
- Components persist in localStorage
- Custom components render as purple chips with dynamic I/O ports
- Component evaluation simulates internal circuit as black box
- Toolbar height increased to 56px for section labels
- All height references updated consistently
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- INPUT/CLOCK gates can now be dragged (click-without-move = toggle,
click-and-drag = move). Uses 4px movement threshold.
- Waveform only records samples on intentional actions (INPUT toggle,
manual step, simulation tick), not on gate placement/movement/connections.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Puzzle panel now shifts canvas and waveform viewer right (340px) instead of
overlapping them, using body class toggle and CSS transitions
- Canvas resize accounts for sidebar width
- Progress (completed/unlocked levels, custom components) persists in localStorage
- Level cards refresh on each panel open to reflect current progress
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add progressive puzzle mode alongside the existing sandbox:
- 8 levels from basic gates to 2-bit adder
- Truth table verification with pass/fail feedback
- Gate restrictions per level
- Custom components system (save circuits as reusable chips)
- Save/load circuits as JSON
- Level selection sidebar with difficulty ratings
- Mode toggle: Sandbox (free play) vs Puzzle (guided levels)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Restores the real-time ms-based waveform that correctly reflects
clock speed in wave width. Keeps the always-follow auto-scroll fix.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
