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Rename screw tubes to screw conveyors (t44)

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Player text says Screw conveyor; code uses screw (BP_SCREW, piece id
screw, screwIntake...). No compatibility code for old saves or
blueprints. Suite outputs match before and after apart from names.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
44r0n7
2026-10-26 18:59:13 -04:00
co-authored by Claude Opus 5.5
parent 5e7069d637
commit 1f8a89db6a
45 changed files with 351 additions and 327 deletions
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src/sim/pieces.js
+6 -6
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@@ -4,7 +4,7 @@
// Everything you build snaps to a grid of 4x4-grain blocks. The world itself
// stays grain-level; only built pieces snap.
const BS = 4;
const BP_WALL = 1, BP_BELT = 2, BP_TUBE = 3, BP_SHAFT = 4, BP_GRATE = 5, BP_GATE = 6, BP_FILTER = 7, BP_PIPE = 8, BP_PUMP = 9, BP_OUTLET = 10, BP_GRIND = 11, BP_SAW = 12, BP_PRESS = 13, BP_RACK = 14;
const BP_WALL = 1, BP_BELT = 2, BP_SCREW = 3, BP_SHAFT = 4, BP_GRATE = 5, BP_GATE = 6, BP_FILTER = 7, BP_PIPE = 8, BP_PUMP = 9, BP_OUTLET = 10, BP_GRIND = 11, BP_SAW = 12, BP_PRESS = 13, BP_RACK = 14;
const BP_SLOPE_BL = 15, BP_SLOPE_BR = 16, BP_SLOPE_TL = 17, BP_SLOPE_TR = 18;
// The shape is independent of the direction: reversing a belt never flips its face.
const BP_BELT_UP = 19, BP_BELT_DOWN = 20, BP_FILTER_UP = 21, BP_FILTER_DOWN = 22;
@@ -71,8 +71,8 @@ const PIECES = [
desc: 'A solid block. Diagonal drags make a sloped face; T flips it. For one block, T cycles square and four slope corners. R picks the material: a square costs 16 grains or 2 bars; a slope costs 8 grains or 1 bar.' },
{ id: 'belt', code: BP_BELT, name: 'Belt', kind: 'block', cost: [[CASH, 12]], dirs: ['left', 'right'],
desc: 'Carries loose grains and bars resting on top of it, left or right, in a layer up to a block deep. Water and other liquids drain through it. Drag diagonally to make a sloped belt that carries up or down.' },
{ id: 'tube', code: BP_TUBE, name: 'Screw tube', kind: 'block', cost: [[CASH, 25]], dirs: ['up', 'right', 'down', 'left', 'up-right', 'down-right', 'down-left', 'up-left'],
desc: 'A turning screw that draws in loose grains and whole bars and pushes them along, four grains wide. Water and other liquids run straight through it; the screw never carries them. Drag a line to set its direction, including diagonals. R turns a single tube. Join either end to tubes or belts. Copper softens around 1000°C.' },
{ id: 'screw', code: BP_SCREW, name: 'Screw conveyor', kind: 'block', cost: [[CASH, 25]], dirs: ['up', 'right', 'down', 'left', 'up-right', 'down-right', 'down-left', 'up-left'],
desc: 'A turning screw inside a tube that draws in loose grains and whole bars and pushes them along, four grains wide. Water and other liquids run straight through it; the screw never carries them. Drag a line to set its direction, including diagonals. R turns a single screw conveyor. Join either end to screw conveyors or belts. Copper softens around 1000°C.' },
{ id: 'filter', code: BP_FILTER, name: 'Filter', kind: 'block', cost: [[CASH, 40]], dirs: ['left', 'right'], filter: true,
desc: 'A stretch of belt with a mesh in it. Put it in a line of belts and it joins them as one belt. Pick materials and a mode: drop them through and carry everything else along, or carry them and drop the rest. Liquids drain through. Drag diagonally to make a sloped filter that carries up or down.' },
{ id: 'shaft', code: BP_SHAFT, name: 'Shaft', kind: 'block', cost: [[LWOOD, 8]], hidden: POWER_FREE,
@@ -100,7 +100,7 @@ const PIECES = [
{ id: 'fan', name: 'Fan', kind: 'machine', bw: 1, bh: 1, cost: [[CASH, 60]], dirs: ['right', 'down', 'left', 'up'],
desc: 'Blows gas and forces air into fires, making them far hotter: its stream reaches 28 grains and passes through grates but not walls. Its copper body melts at 1085°C, so keep it outside the furnace, a block clear of the wall, blowing in through a grate. Press F to switch it on or off.' },
{ id: 'silo', name: 'Silo', kind: 'machine', bw: 3, bh: 6, cost: [[CASH, 180]],
desc: 'A steel bin on legs for one loose material: up to 4,000 grains go in through the hatch in its roof (drop them in from a belt or tube). Its gauge shows how full it is. Press F to open the gate in its cone and let it out underneath, about 60 grains a second; F again shuts it. The first material in decides what it holds until it is empty.' },
desc: 'A steel bin on legs for one loose material: up to 4,000 grains go in through the hatch in its roof (drop them in from a belt or screw conveyor). Its gauge shows how full it is. Press F to open the gate in its cone and let it out underneath, about 60 grains a second; F again shuts it. The first material in decides what it holds until it is empty.' },
{ id: 'engine', name: 'Steam engine', kind: 'machine', bw: 3, bh: 2, cost: [[BARCU, 10]], dirs: ['exhaust right', 'exhaust left'], hidden: POWER_FREE,
desc: 'Steam rising into the intake slots on its underside drives it. Condensate drips out the exhaust side.' },
{ id: 'dock', name: 'Trade dock', kind: 'machine', bw: 6, bh: 4, cost: [], hidden: true, fixed: true,
@@ -117,8 +117,8 @@ PIECES.forEach((p, i) => { p.index = i; PIECE_BY_ID[p.id] = p; if (p.code) PIECE
for (let c = BP_SLOPE_BL; c <= BP_SLOPE_TR; c++) PIECE_BY_CODE[c] = PIECE_BY_ID.wall;
for (const c of [BP_BELT_UP, BP_BELT_DOWN]) PIECE_BY_CODE[c] = PIECE_BY_ID.belt;
for (const c of [BP_FILTER_UP, BP_FILTER_DOWN]) PIECE_BY_CODE[c] = PIECE_BY_ID.filter;
// power per grain of belt / tube (a block is 16 grains)
const BELT_POWER = 0.03, TUBE_POWER = 0.125, FAN_POWER = 6;
// power per grain of belt / screw (a block is 16 grains)
const BELT_POWER = 0.03, SCREW_POWER = 0.125, FAN_POWER = 6;
const WHEEL_K = 0.32, ENGINE_K = 40;
const MOLDS = {