Vacuum controls: pick-up modes and separate pick-up and blow marks in the bag (t6, t15)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/ui/notebook.js

@@ -170,18 +170,18 @@ function controlsHtml() {
   const kb = [
     ['Fly', 'W A S D'], ['Boost while flying', 'Shift'], ['Tool modifier (while not flying)', 'Shift'], ['Use tool', 'Left mouse'], ['Second action', 'Right mouse'],
     ['Tools', '1 – 4'], ['Cycle what you blow · piece', 'Q / E'], ['Switch build tab', 'Shift + Q / E'], ['Variant: material · direction · flip', 'R'], ['Wall or mold material menu (Build)', 'F'],
-    ['Tick/untick what is under the cursor (Vacuum)', 'R or T'], ['Nozzle or brush size', '[ ]  or  Shift + wheel'],
+    ['Mark/unmark what is under the cursor (Vacuum)', 'R'], ['Pick-up mode (Vacuum)', 'T'], ['Nozzle or brush size', '[ ]  or  Shift + wheel'],
     ['Replace what is built (Build)', 'Hold G'], ['Copy a box of what you built', 'Hold C, drag'], ['Cut a box (refunded, paste it back)', 'Hold X, drag'], ['Paste again', 'V'], ['Undo building', 'Ctrl + Z'], ['Blueprint library', 'B'], ['Zoom', 'Mouse wheel'], ['Interact (gates, molds, fans, filters)', 'F'], ['Thermal lens', 'H'], ['Info overlay: filters, belt and tube directions', 'I'], ['Bot lamp', 'L'],
     ['Pick the piece under the cursor (with its direction and settings)', 'Middle mouse'], ['Notebook', 'N'], ['Clear all blueprint ghosts', 'Delete'], ['Save', 'Ctrl + S'], ['Pause · menu', 'Esc'], ['Mute', 'M'],
   ];
   const pad = [
     ['Fly', 'Left stick'], ['Boost', 'Left stick pushed all the way'], ['Aim', 'Right stick'], ['Use tool · suck', 'RT'], ['Second action · blow', 'LT'], ['Tools', 'LB / RB'],
-    ['Cycle what you blow · piece', 'D-pad ← →'], ['Brush size', 'D-pad ↑ ↓'], ['Interact', 'A'], ['Variant · tick material', 'X'], ['Thermal lens', 'Y'],
+    ['Cycle what you blow · piece', 'D-pad ← →'], ['Brush size', 'D-pad ↑ ↓'], ['Interact', 'A'], ['Variant · mark material', 'X'], ['Pick-up mode (Vacuum)', 'B'], ['Thermal lens', 'Y'],
     ['Cancel', 'B'], ['Zoom', 'R3'], ['Lamp', 'L3'], ['Notebook', 'View / Back'], ['Menu', 'Menu / Start'],
   ];
   const tools = [
     ['1 Resonance drill', 'Hold left click to send pulses from the bot toward the cursor: rock they shake hard enough shatters and falls as rubble, ore, coal or scrap, and trees come apart into wood chunks and acorns. Q and E set the pulse width: narrow bores a tunnel fast, wide clears a big cone slowly, medium is in between. R over a material tunes the drill to it, so only that shatters (great for pulling a vein out of the rock); R again untunes. Built blocks are never harmed. Better bits dig harder rock, faster and further.'],
-    ['2 Vacuum', 'Left click sucks up what you start on; if anything is ticked in your bag (R over it, or its tick box), it takes only the ticked materials instead. Hold Shift while not flying to take everything. Right click blows the chosen material out of the bot toward the cursor; Q and E choose it, and it stays chosen. Q and E (or clicking in your bag) can also pick Ticked mix, an even mix of everything ticked, which is how you charge a furnace. The swatches next to the cursor always show what right click will blow. R ticks or unticks what is under the cursor.'],
+    ['2 Vacuum', 'Left click picks up what you click, only marked materials, or everything: T or the card chip changes the mode. R over a grain or ⬇ in the bag marks it for pick-up. Adding a mark switches to Only marked; removing the last returns to What I click. Hold Shift while not flying to take everything. Right click blows the materials marked ⬆ in the bag as an even mix. Bars blow one at a time. Click a name or use Q/E to blow only one material; it stays chosen when empty. Pick-up and blow marks are separate.'],
     ['3 Build', 'Places pieces on a grid of 4×4 blocks: wall blocks, belts, tubes, filters, grates, gates, pipes, pumps and outlets, machines (fans, the Refiner) and molds. Drag for a line, hold Shift while dragging for a filled rectangle. Right click takes a piece back. Your bot flies through anything you build.'],
     ['4 Igniter', 'Heats a small spot to 640°C, and its flame reaches a few grains into a pile. Enough to light coal and wood that touch air.'],
     ['Copy, cut and paste', 'Hold C (copy) or X (cut) and drag a box over what you built; let go and it is picked up, ready to paste. Cut takes it down and refunds it to your bag. Click to place ghosts: your bot builds them from your bag when it is close. R flips, V pastes again, right click or Esc stops. Ctrl+Z undoes building. The notebook (B) keeps saved blueprints and a few starter designs.'],
@@ -193,7 +193,7 @@ function controlsHtml() {
   <p class="note">1. Drill down a little. Stone falls as rubble; coal (dark seams), copper ore (green speckles) and clay (reddish) come loose too.<br>
   2. With the Vacuum, click on coal to suck up only coal, then the copper ore, rubble and clay you want.<br>
   3. Build (3) a chamber of stone wall blocks with a one-block vent in the roof, a floor of clay Grates, and an Ingot mold right under the grates. The notebook's Blueprints tab has this as a starter design.<br>
-  4. Tick coal and copper ore in your bag and pick Ticked mix (Q/E, or click it at the bottom of the bag). Fly inside (the bot passes through what you build) and right click to blow an even mix onto the grates: about 50 of each. (Ore first and coal on top works too; coal buried under ore will not light.) Light a coal grain on top with the Igniter.<br>
+  4. Click coal in your bag, then mark copper ore with ⬆ to blow both. Fly inside (the bot passes through what you build) and right click to blow an even mix onto the grates: about 50 of each. (Ore first and coal on top works too; coal buried under ore will not light.) Light a coal grain on top with the Igniter.<br>
   5. When the ingot sets, bars drop out of the bottom of the mold onto whatever is under it. Leave one open block under it: a belt below that carries them off, or vacuum them up. Leftover metal stays for the next firing. Ingot molds empty themselves: bars, junk and scrap drop below, slag is thrown away and the grate above is raked. Removing any mold returns its set metal to your bag: whole bars as bars, the rest as scrap.<br>
   Screw tubes carry grains and whole bars: feed bars in from a belt, turn corners and unload at the mouth.<br>
   6. Blow the bars into the trade dock: they sell the moment they drop through its grate, and bars pay far more than ore. Watch the Market page for orders that pay double. Money buys belts, screw tubes and fans; pay down the claim there too.<br>