57 lines
1.4 KiB
JavaScript
57 lines
1.4 KiB
JavaScript
if (Deno.args.length !== 2) {
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console.log("Usage: ./genmap.js <path-to-map-file> <output-fname>");
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Deno.exit(1);
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}
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const mapFile = Deno.args[0];
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const outFname = Deno.args[1];
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var out = "";
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const data = await Deno.readTextFile(mapFile);
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const map = JSON.parse(data);
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out += `// Generated by genmap.js, DO NOT EDIT\n\n`;
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out += `const sh0rk = @import("../sh0rk.zig");\n`;
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out += `const Point = sh0rk.Point;\n`;
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out += `const Rect = sh0rk.Rect;\n`;
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out += `const Tile = sh0rk.Tile;\n\n`;
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let tiles = map.layers[0];
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out += `pub const data = [${tiles.data.length}]Tile{\n `;
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tiles.data.forEach((tile, index) => {
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tile -= 1;
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const tileY = Math.trunc(tile / tiles.height);
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const tileX = tile % tiles.width;
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out += `Tile{.x = ${tileX}, .y = ${tileY}},`;
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if (index !== 0 && index % 10 === 0) {
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out += "\n ";
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} else {
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out += " ";
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}
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});
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out += "\n};\n\n";
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if (map.layers.length >= 2) {
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let coll = map.layers[1];
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out += `pub const coll = [${coll.objects.length}]Rect{\n`;
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coll.objects.forEach(obj => {
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const x = Math.round(obj.x);
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const y = Math.round(obj.y);
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const width = Math.round(obj.width);
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const height = Math.round(obj.height);
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out += ` Rect{.base = Point{.x = ${x}, .y = ${y}}, .width = ${width}, .height = ${height}},\n`;
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});
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out += "};\n\n";
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}
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await Deno.writeTextFile(outFname, out);
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