Initial REM planning editor
This commit is contained in:
FlatHack
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import { readFile, writeFile, mkdir } from "node:fs/promises";
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import { dirname, join, resolve } from "node:path";
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import { fileURLToPath } from "node:url";
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const projectDir = dirname(fileURLToPath(import.meta.url));
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const systemNames = {
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li01: "New York",
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li02: "California",
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li03: "Colorado",
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li04: "Texas",
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li05: "Alaska",
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li06: "New Nevada",
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li07: "Puerto Rico",
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br01: "New London",
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br02: "Cambridge",
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br03: "Manchester",
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br04: "Leeds",
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br05: "Edinburgh",
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br06: "Dublin",
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ku01: "New Tokyo",
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ku02: "Shikoku",
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ku03: "Kyushu",
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ku04: "Honshu",
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ku05: "Hokkaido",
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ku06: "Chugoku",
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ku07: "Tohoku",
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rh01: "New Berlin",
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rh02: "Frankfurt",
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rh03: "Stuttgart",
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rh04: "Hamburg",
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rh05: "Dresden",
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iw01: "Bering",
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iw02: "Hudson",
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iw03: "Magellan",
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iw04: "Cortez",
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iw05: "Kepler",
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iw06: "Galileo",
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bw01: "Omega-3",
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bw02: "Omega-5",
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bw03: "Omega-7",
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bw04: "Omega-11",
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bw05: "Omega-41",
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bw06: "Sigma-13",
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bw07: "Sigma-17",
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bw08: "Sigma-19",
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bw09: "Tau-31",
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bw10: "Tau-29",
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bw11: "Sigma 2",
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ew01: "Tau-37",
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ew02: "Omicron Alpha",
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ew03: "Omicron Gamma",
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ew04: "Omicron Theta",
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ew05: "Unknown Gamma",
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ew06: "Unknown Delta",
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hi01: "Unknown Alpha",
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hi02: "Omicron Beta",
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st01: "Omicron Minor",
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st02: "Omicron Beta",
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st02c: "Unknown Beta",
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st03: "Omicron Major",
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st03b: "Omicron Major",
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st04: "Omicron Lambda",
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st05: "Omicron Prime",
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fp7_system: "Omicron Major"
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};
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function stripComment(line) {
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return line.replace(/;.*/, "").trim();
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}
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function parseIniBlocks(text) {
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const blocks = [];
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let current = null;
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for (const rawLine of text.split(/\r?\n/)) {
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const line = stripComment(rawLine);
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if (!line) {
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continue;
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}
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const header = line.match(/^\[([^\]]+)]$/);
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if (header) {
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current = { section: header[1].toLowerCase(), values: {} };
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blocks.push(current);
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continue;
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}
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if (!current) {
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continue;
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}
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const pair = line.match(/^([^=]+?)\s*=\s*(.*)$/);
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if (!pair) {
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continue;
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}
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const key = pair[1].trim().toLowerCase();
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const value = pair[2].trim();
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if (!current.values[key]) {
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current.values[key] = [];
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}
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current.values[key].push(value);
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}
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return blocks;
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}
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function firstValue(block, key) {
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return block.values[key]?.[0];
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}
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function parseGridPosition(value) {
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const parts = value.split(",").map((part) => Number(part.trim()));
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if (parts.length < 2 || !Number.isFinite(parts[0]) || !Number.isFinite(parts[1])) {
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throw new Error(`Invalid system pos: ${value}`);
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}
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return { gridX: parts[0], gridY: parts[1] };
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}
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function makeConnectionId(from, to) {
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return `c-${from}-${to}`;
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}
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function normalizePair(from, to) {
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return [from, to].sort((a, b) => a.localeCompare(b)).join("|");
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}
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async function readDirectConnections(universeDir, systemsById) {
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const connections = [];
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const seen = new Set();
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for (const system of systemsById.values()) {
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const systemFile = resolve(universeDir, system.file.replaceAll("\\", "/"));
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let text;
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try {
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text = await readFile(systemFile, "utf8");
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} catch {
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continue;
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}
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for (const block of parseIniBlocks(text)) {
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if (block.section !== "object") {
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continue;
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}
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const gotoValues = block.values.goto || [];
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const archetype = (firstValue(block, "archetype") || "").toLowerCase();
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const type = archetype.includes("hole") ? "neutral" : "standard";
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for (const gotoValue of gotoValues) {
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const targetId = gotoValue.split(",")[0]?.trim().toLowerCase();
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if (!targetId || !systemsById.has(targetId) || targetId === system.id) {
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continue;
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}
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const key = normalizePair(system.id, targetId);
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if (seen.has(key)) {
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continue;
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}
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seen.add(key);
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const [from, to] = key.split("|");
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connections.push({
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id: makeConnectionId(from, to),
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from,
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to,
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type
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});
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}
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}
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}
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return connections.sort((a, b) => a.id.localeCompare(b.id));
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}
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export async function buildUniverseMap(options = {}) {
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const universeDir = options.universeDir || "C:/PROJECTS/REM/REM-Mod/DATA/UNIVERSE";
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const universePath = join(universeDir, "universe.ini");
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const text = await readFile(universePath, "utf8");
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const systemBlocks = parseIniBlocks(text).filter((block) => block.section === "system");
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const parsedSystems = systemBlocks.map((block) => {
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const nickname = firstValue(block, "nickname");
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const file = firstValue(block, "file");
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const pos = firstValue(block, "pos");
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if (!nickname || !file || !pos) {
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throw new Error("System block is missing nickname/file/pos");
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}
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const id = nickname.toLowerCase();
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const { gridX, gridY } = parseGridPosition(pos);
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return {
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id,
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nickname,
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name: systemNames[id] || nickname,
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file,
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gridX,
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gridY,
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stridName: Number(firstValue(block, "strid_name") || 0),
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navMapScale: Number(firstValue(block, "navmapscale") || 1),
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visit: Number(firstValue(block, "visit") || 0),
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note: ""
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};
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});
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const minCol = Math.min(...parsedSystems.map((system) => system.gridX));
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const minRow = Math.min(...parsedSystems.map((system) => system.gridY));
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const maxCol = Math.max(...parsedSystems.map((system) => system.gridX));
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const maxRow = Math.max(...parsedSystems.map((system) => system.gridY));
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const cellSize = 72;
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const margin = 72;
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const grid = { minCol, minRow, maxCol, maxRow, cellSize, margin };
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const systems = parsedSystems.map((system) => ({
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...system,
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x: margin + (system.gridX - minCol) * cellSize,
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y: margin + (system.gridY - minRow) * cellSize
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})).sort((a, b) => a.name.localeCompare(b.name) || a.id.localeCompare(b.id));
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const systemsById = new Map(systems.map((system) => [system.id, system]));
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const connections = await readDirectConnections(universeDir, systemsById);
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return {
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source: "universe.ini",
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background: "#05080f",
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grid,
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viewBox: {
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x: 0,
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y: 0,
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width: margin * 2 + (maxCol - minCol) * cellSize,
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height: margin * 2 + (maxRow - minRow) * cellSize
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},
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systems,
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connections
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};
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}
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async function updateProjectFiles() {
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const mapData = await buildUniverseMap();
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const htmlPath = join(projectDir, "star-map.html");
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const dataPath = join(projectDir, "data", "map.json");
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const html = await readFile(htmlPath, "utf8");
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const json = JSON.stringify(mapData, null, 2);
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const nextHtml = html.replace(
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/<script type="application\/json" id="initial-map-data">[\s\S]*?<\/script>/,
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`<script type="application/json" id="initial-map-data">\n${json}\n </script>`
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);
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if (nextHtml === html) {
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throw new Error("Could not replace initial-map-data in star-map.html");
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}
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await writeFile(htmlPath, nextHtml, "utf8");
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await mkdir(dirname(dataPath), { recursive: true });
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await writeFile(dataPath, `${json}\n`, "utf8");
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return mapData;
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}
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if (process.argv[1] && resolve(process.argv[1]) === fileURLToPath(import.meta.url)) {
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const mapData = await updateProjectFiles();
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console.log(`Imported ${mapData.systems.length} systems and ${mapData.connections.length} connections from universe.ini`);
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}
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