IGN allowed characters complete list + replace automatically

2026-10-23 02:45:31 -05:00 · 2026-10-02 19:38:42 +03:00
parent 92bce91a1b
commit 5d87e2833f
5 changed files with 507 additions and 39 deletions
--- a/app/features/user-page/in-game-name.test.ts
+++ b/app/features/user-page/in-game-name.test.ts
@@ -17,19 +17,22 @@ describe("inGameNameIsValid", () => {
 			"naïve#1234",
 			"「テスト」#1234",
 			"あ、い。#1234",
-			"テスト〜#1234",
+			"テスト～#1234",
+			"ジャンプ#1234",
 			"ロー・ル#1234",
 			"こゝろ#1234",
-			"すゞ#1234",
-			"ヽヾ#1234",
 			"【Foo】#1234",
-			"〈Foo〉#1234",
-			"《Foo》#1234",
-			"『Foo』#1234",
-			"〔Foo〕#1234",
 			"こ々ろ#1234",
-			"〆〇〃#1234",
+			"〆仝#1234",
 			"※Test#1234",
+			"■□●#1234",
+			"‐―#1234",
+			"¦¨´#1234",
+			"fuse⌒*#2949",
+			"ƒ´`#1234",
+			"Santiago’s#6987",
+			"ȚțǄǱĈĕ#1234",
+			"ς〒#1234",
 			"○☆Mikurby#2897",
 			"仝#1234",
 			"三#1234",
@@ -37,7 +40,7 @@ describe("inGameNameIsValid", () => {
 			"名前テスト1234#ab12c",
 			"한국어#1234",
 			"中文名#1234",
-			"Ｔｅｓｔ！#1234",
+			"Test！？＃#1234",
 			"Cafe\u0301#1234",
 		];

@@ -66,10 +69,24 @@ describe("inGameNameIsValid", () => {

 	test("rejects characters the Switch keyboard does not allow in names", () => {
 		const invalidNames = [
+			"Santiago's#6987",
 			"test@me#1234",
 			"100%#1234",
 			"a\\b#1234",
-			"●#1234",
+			"fuse⏜*#2949",
+			"⚪⚫#1234",
+			"◻◼#1234",
+			"▲▼#1234",
+			"𝑓#1234",
+			"ˊˋ#1234",
+			"⍑#1234",
+			"•“„‛‚″#1234",
+			"『Foo』《Bar》#1234",
+			"〈〉〔〕〇〃〜#1234",
+			"すゞヽヾ#1234",
+			"Ｔｅｓｔ#1234",
+			"ıẞĘЁ#1234",
+			"ɛᴠᴋї#1234",
 			"♥#1234",
 		];

@@ -86,6 +103,27 @@ describe("sanitizeInGameName", () => {
 		["한국어#1234", "한국어#1234", "hangul"],
 		["Cafe\u0301#1234", "Café#1234", "decomposed accents are composed"],
 		["100%#1234", "100#1234", "characters the game does not allow"],
+		[
+			"Santiago's#6987",
+			"Santiago’s#6987",
+			"apostrophe becomes the in-game one",
+		],
+		["fuse⏜•#2949", "fuse⌒●#2949", "lookalikes become the in-game character"],
+		["▲Yellow▼#6089", "△Yellow▽#6089", "filled triangles become hollow ones"],
+		[
+			"⍑FireMuffn#2264",
+			"〒FireMuffn#2264",
+			"up tack overbar becomes postal mark",
+		],
+		[
+			"『Foo』《Bar》〜〃#1234",
+			"「Foo」«Bar»～”#1234",
+			"CJK brackets become their in-game lookalikes",
+		],
+		["★ ⦾culus ★#1898", "★ ◎culus ★#1898", "symbol lookalikes"],
+		["Ｔｅｓｔ｡ｱ#1234", "Test。ア#1234", "fullwidth and halfwidth forms"],
+		["ĘąěЁ#1234", "EaeЕ#1234", "accents the game lacks are dropped"],
+		["ìıɛᴋ#1234", "ìiεк#1234", "letter lookalikes"],
 	])("%s -> %s (%s)", (input, expected) => {
 		expect(sanitizeInGameName(input)).toBe(expected);
 	});
--- a/app/features/user-page/in-game-name.ts
+++ b/app/features/user-page/in-game-name.ts
@@ -15,20 +15,20 @@ export const IN_GAME_NAME_CHARACTER_CATEGORIES = [
 		id: "symbols",
 		label: "inGameName.categories.symbols",
 		characters: [
-			..."¿¡′‘’‚‛•…″“”„«»←→↑↓⇒⇔˜ˊˋ¢€£¥¤𝑓×÷±∞√¬∀⊂⊃∴∵⌒∂№°¹²³¼½¾♪♭♀♂○⚪⚫◎◻◼◇◆△▲▽▼☆★©®™§¶†⍑※",
+			..."¿¡′‘’…”‐―«»←→↑↓⇒⇔˜´¨¦¢€£¥¤ƒ×÷±∞√¬∀⊂⊃∴∵⌒∂№°¹²³¼½¾♪♭♀♂○●◎□■◇◆△▽☆★©®™§¶†※",
 		],
 	},
 	{
 		id: "accented",
 		label: "inGameName.categories.accented",
 		characters: [
-			..."àáâãäåæāăąçćċčðďǆǳèéêëēęěğġģħìíîïīįıĳķĺļľłÀÁÂÃÄÅÆĀĂĄÇĆĊČÐĎǅǲÈÉÊËĒĘĚĞĠĢĦÌÍÎÏĪĮİĲĶĹĻĽŁñńņňòóôõöøœőŕřšßśşþťţùúûüūůűųýÿźżžÑŃŅŇÒÓÔÕÖØŒŐŔŘŠẞŚŞÞŤŢÙÚÛÜŪŮŰŲÝŸŹŻŽ",
+			..."àáâãäåæāăçćċčĉðďǆǳèéêëēĕğġģħìíîïīįĳķĺļľłÀÁÂÃÄÅÆĀĂÇĆĊČĈÐĎǄǱÈÉÊËĒĔĞĠĢĦÌÍÎÏĪĮİĲĶĹĻĽŁñńņňòóôõöøœőŕřšßśşþťțùúûüūůűųýÿźżžÑŃŅŇÒÓÔÕÖØŒŐŔŘŠŚŞÞŤȚÙÚÛÜŪŮŰŲÝŸŹŻŽ",
 		],
 	},
 	{
 		id: "greek",
 		label: "inGameName.categories.greek",
-		characters: [..."αβγδεζηθικλμνξοπρστυφχψωΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩ"],
+		characters: [..."αβγδεζηθικλμνξοπρσςτυφχψωΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩ"],
 	},
 	{
 		id: "cyrillic",
@@ -38,17 +38,17 @@ export const IN_GAME_NAME_CHARACTER_CATEGORIES = [
 	{
 		id: "hiragana",
 		label: "inGameName.categories.hiragana",
-		characters: [...range(0x3041, 0x3096), ..."ゝゞ"],
+		characters: [...range(0x3041, 0x308f), ..."をんゝ"],
 	},
 	{
 		id: "katakana",
 		label: "inGameName.categories.katakana",
-		characters: [...range(0x30a1, 0x30fa), ..."ヽヾ"],
+		characters: [...range(0x30a1, 0x30ef), ..."ヲンヴヵヶ"],
 	},
 	{
 		id: "cjk-symbols",
 		label: "inGameName.categories.cjkSymbols",
-		characters: [..."、。「」『』【】〈〉《》〔〕〜・ー々〆〇〃"],
+		characters: [..."、。「」【】・ー～々〆〒仝"],
 	},
 ] as const satisfies ReadonlyArray<{
 	id: string;
@@ -60,28 +60,152 @@ const PICKER_CHARACTERS = IN_GAME_NAME_CHARACTER_CATEGORIES.flatMap(
 	(category) => category.characters,
 );

-const ASCII_NOT_VALID = new Set(["%", "@", "\\"]);
+const ASCII_NOT_VALID = new Set(["'", "%", "@", "\\"]);
 const ASCII_CHARACTERS = range(0x20, 0x7e).filter(
 	(character) => !ASCII_NOT_VALID.has(character),
 );

+/** Japanese keyboard symbols, left out of the picker as they look like their ASCII counterparts. */
+const FULLWIDTH_SYMBOLS = [
+	..."！＃＄＆（）＊＋，－．／：；＜＝＞？［］＾＿｛｜｝￥",
+];
+
 const ALLOWED_CHARACTERS = new Set<string>([
 	...ASCII_CHARACTERS,
 	...PICKER_CHARACTERS,
+	...FULLWIDTH_SYMBOLS,
 ]);

-/** Every script a Switch keyboard can produce, incl. kanji/hanzi and hangul which the picker can't enumerate. */
-const ALLOWED_SCRIPTS_REGEXP =
-	/^[\p{Script=Latin}\p{Script=Greek}\p{Script=Cyrillic}\p{Script=Hiragana}\p{Script=Katakana}\p{Script=Han}\p{Script=Hangul}]$/u;
+/** Kanji/hanzi and hangul, too numerous for the picker. */
+const IDEOGRAPH_OR_HANGUL_REGEXP =
+	/^[\p{Unified_Ideograph}\p{Script=Hangul}]$/u;

-/** Punctuation & symbols not covered by the scripts above. */
-const ALLOWED_CODE_POINT_RANGES = [
-	[0x3000, 0x303f], // CJK symbols and punctuation
-	[0x3099, 0x309c], // Kana voiced sound marks
-	[0x30fb, 0x30fc], // Katakana middle dot & prolonged sound mark
-	[0xff01, 0xff60], // Fullwidth forms
-	[0xffe0, 0xffe6], // Fullwidth signs
-] as const;
+/** Lookalikes mapped to the in-game character. Anything else falls back to its compatibility or accentless form. */
+const CHARACTER_REPLACEMENTS = new Map([
+	["'", "’"],
+	["\t", " "],
+	["⏜", "⌒"],
+	["⁀", "⌒"],
+	["⌢", "⌒"],
+	["◠", "⌒"],
+	["𝑓", "ƒ"],
+	["◼", "■"],
+	["▪", "■"],
+	["⬛", "■"],
+	["◻", "□"],
+	["☐", "□"],
+	["⬜", "□"],
+	["▢", "□"],
+	["⚪", "○"],
+	["◯", "○"],
+	["⚫", "●"],
+	["⬤", "●"],
+	["⏺", "●"],
+	["•", "●"],
+	["⦾", "◎"],
+	["⊚", "◎"],
+	["⭗", "◎"],
+	["⦿", "◎"],
+	["◉", "◎"],
+	["▲", "△"],
+	["▵", "△"],
+	["🔺", "△"],
+	["▼", "▽"],
+	["∇", "▽"],
+	["🔻", "▽"],
+	["▿", "▽"],
+	["♦", "◆"],
+	["♢", "◇"],
+	["◊", "◇"],
+	["⬦", "◇"],
+	["⭐", "★"],
+	["⭑", "★"],
+	["🌟", "★"],
+	["✫", "★"],
+	["✬", "★"],
+	["✭", "★"],
+	["✯", "★"],
+	["✩", "☆"],
+	["✰", "☆"],
+	["✝", "†"],
+	["✞", "†"],
+	["🎵", "♪"],
+	["🎶", "♪"],
+	["♫", "♪"],
+	["♩", "♪"],
+	["⨯", "×"],
+	["✖", "×"],
+	["✕", "×"],
+	["✘", "×"],
+	["⟹", "⇒"],
+	["⇛", "⇒"],
+	["⬆", "↑"],
+	["⬇", "↓"],
+	["➡", "→"],
+	["⟶", "→"],
+	["≪", "«"],
+	["≫", "»"],
+	["《", "«"],
+	["》", "»"],
+	["『", "「"],
+	["』", "」"],
+	["〜", "～"],
+	["〃", "”"],
+	["⍑", "〒"],
+	["·", "・"],
+	["‧", "・"],
+	["∙", "・"],
+	["⋅", "・"],
+	["ˊ", "´"],
+	["ˋ", "`"],
+	["˚", "°"],
+	["º", "°"],
+	["∘", "°"],
+	["“", "”"],
+	["„", "”"],
+	["‛", "‘"],
+	["‚", ","],
+	["″", '"'],
+	["–", "‐"],
+	["—", "―"],
+	["−", "-"],
+	["∼", "~"],
+	["Ţ", "Ț"],
+	["ţ", "ț"],
+	["Ș", "Ş"],
+	["ș", "ş"],
+	["Đ", "Ð"],
+	["ı", "i"],
+	["ẞ", "ß"],
+	["ї", "ï"],
+	["І", "I"],
+	["і", "i"],
+	["ѕ", "s"],
+	["∅", "Ø"],
+	["∆", "Δ"],
+	["∑", "Σ"],
+	["Ʌ", "Λ"],
+	["Ө", "Θ"],
+	["Ɵ", "Θ"],
+	["ɵ", "θ"],
+	["⍺", "α"],
+	["ɑ", "α"],
+	["ɛ", "ε"],
+	["⍳", "ι"],
+	["ɩ", "ι"],
+	["ƞ", "η"],
+	["ᴋ", "к"],
+	["ᴍ", "м"],
+	["ᴛ", "т"],
+	["ᴠ", "v"],
+	["ʙ", "в"],
+	["ᴄ", "c"],
+	["ʜ", "н"],
+	["ᴏ", "o"],
+	["ᴎ", "и"],
+	["ᴙ", "я"],
+	["ɸ", "φ"],
+]);

 const IN_GAME_NAME_REGEXP = new RegExp(
 	`^(.+)#([0-9a-z]{${IN_GAME_NAME.DISCRIMINATOR_MIN_LENGTH},${IN_GAME_NAME.DISCRIMINATOR_MAX_LENGTH}})$`,
@@ -93,9 +217,9 @@ export function inGameNameLength(value: string): number {
 	return [...value].length;
 }

-/** Normalizes and drops every character the game does not allow. */
+/** Normalizes, swaps lookalikes for the in-game character and drops every character the game does not allow. */
 export function sanitizeInGameName(value: string): string {
-	return [...normalizeInGameName(value)].filter(characterIsAllowed).join("");
+	return [...normalizeInGameName(value)].map(toAllowedCharacters).join("");
 }

 /** Unicode normalization applied before validating or storing. */
@@ -119,15 +243,39 @@ export function inGameNameIsValid(value: string): boolean {
 }

 function characterIsAllowed(character: string): boolean {
-	if (ALLOWED_CHARACTERS.has(character)) return true;
-	if (ALLOWED_SCRIPTS_REGEXP.test(character)) return true;
-
-	const codePoint = character.codePointAt(0)!;
-	return ALLOWED_CODE_POINT_RANGES.some(
-		([from, to]) => codePoint >= from && codePoint <= to,
+	return (
+		ALLOWED_CHARACTERS.has(character) ||
+		IDEOGRAPH_OR_HANGUL_REGEXP.test(character)
 	);
 }

+function toAllowedCharacters(character: string): string {
+	if (characterIsAllowed(character)) return character;
+
+	const replacement = CHARACTER_REPLACEMENTS.get(character);
+	if (replacement) return replacement;
+
+	const compatibilityForm = [...character.normalize("NFKC")]
+		.map((part) => CHARACTER_REPLACEMENTS.get(part) ?? part)
+		.join("");
+	if ([...compatibilityForm].every(characterIsAllowed)) {
+		return compatibilityForm;
+	}
+
+	return withoutDiacritics(character) ?? "";
+}
+
+function withoutDiacritics(character: string): string | null {
+	const decomposed = [...character.normalize("NFD")];
+	while (decomposed.length > 1) {
+		decomposed.pop();
+		const candidate = decomposed.join("").normalize("NFC");
+		if (characterIsAllowed(candidate)) return candidate;
+	}
+
+	return null;
+}
+
 function range(from: number, to: number): string[] {
 	const characters: string[] = [];
 	for (let codePoint = from; codePoint <= to; codePoint++) {
--- a/changelog/2026-10-01-in-game-name-characters.md
+++ b/changelog/2026-10-01-in-game-name-characters.md
@@ -0,0 +1,10 @@
+---
+navItem: u
+type: bug
+---
+In-game names now should accept exactly the characters the game allows
+
+- More symbols such as ■, □, ● and ― are now allowed
+- Lookalike characters the game doesn't have were removed from the picker
+- Existing names using them were switched to the matching in-game character where possible
+- Typing a lookalike converts it automatically (e.g. ' becomes ’)
--- a/migrations/20261001043951-in-game-name-lookalike-characters.ts
+++ b/migrations/20261001043951-in-game-name-lookalike-characters.ts
@@ -0,0 +1,273 @@
+import { type Kysely, sql } from "kysely";
+
+/** Characters stored in-game names use that the game doesn't have -> the in-game character. */
+const REPLACEMENTS = new Map<string, string>([
+	["\u0009", " "],
+	["'", "’"],
+	["\u00a0", " "],
+	["µ", "μ"],
+	["·", "・"],
+	["º", "°"],
+	["Ą", "A"],
+	["ą", "a"],
+	["Đ", "Ð"],
+	["Ę", "E"],
+	["ę", "e"],
+	["Ě", "E"],
+	["ě", "e"],
+	["ı", "i"],
+	["ō", "o"],
+	["Ţ", "Ț"],
+	["ţ", "ț"],
+	["ƞ", "η"],
+	["Ɵ", "Θ"],
+	["ơ", "o"],
+	["ǎ", "a"],
+	["ǒ", "o"],
+	["Ș", "Ş"],
+	["ș", "ş"],
+	["Ȩ", "E"],
+	["ȩ", "e"],
+	["Ʌ", "Λ"],
+	["ɑ", "α"],
+	["ɛ", "ε"],
+	["ɩ", "ι"],
+	["ɵ", "θ"],
+	["ɸ", "φ"],
+	["ʙ", "в"],
+	["ʜ", "н"],
+	["ˊ", "´"],
+	["ˋ", "`"],
+	["˚", "°"],
+	["ά", "α"],
+	["έ", "ε"],
+	["ή", "η"],
+	["ί", "ι"],
+	["ύ", "υ"],
+	["ϕ", "φ"],
+	["І", "I"],
+	["ё", "е"],
+	["ѕ", "s"],
+	["і", "i"],
+	["ї", "ï"],
+	["Ө", "Θ"],
+	["ᴄ", "c"],
+	["ᴋ", "к"],
+	["ᴍ", "м"],
+	["ᴎ", "и"],
+	["ᴏ", "o"],
+	["ᴙ", "я"],
+	["ᴛ", "т"],
+	["ᴠ", "v"],
+	["ᵃ", "a"],
+	["ᵒ", "o"],
+	["Ṭ", "T"],
+	["ẞ", "ß"],
+	["\u2009", " "],
+	["–", "‐"],
+	["—", "―"],
+	["‚", ","],
+	["‛", "‘"],
+	["“", "”"],
+	["„", "”"],
+	["•", "●"],
+	["‧", "・"],
+	["″", '"'],
+	["⁀", "⌒"],
+	["⁰", "0"],
+	["⁺", "+"],
+	["₃", "3"],
+	["ₒ", "o"],
+	["ℏ", "ħ"],
+	["ℓ", "l"],
+	["⇛", "⇒"],
+	["∅", "Ø"],
+	["∆", "Δ"],
+	["∇", "▽"],
+	["∑", "Σ"],
+	["−", "-"],
+	["∘", "°"],
+	["∙", "・"],
+	["∼", "~"],
+	["≪", "«"],
+	["≫", "»"],
+	["⊚", "◎"],
+	["⋅", "・"],
+	["⌢", "⌒"],
+	["⍑", "〒"],
+	["⍳", "ι"],
+	["⍺", "α"],
+	["⏜", "⌒"],
+	["⏺", "●"],
+	["Ⓘ", "I"],
+	["Ⓞ", "O"],
+	["Ⓡ", "R"],
+	["⓪", "0"],
+	["▢", "□"],
+	["▪", "■"],
+	["▲", "△"],
+	["▵", "△"],
+	["▼", "▽"],
+	["▿", "▽"],
+	["◉", "◎"],
+	["◊", "◇"],
+	["◠", "⌒"],
+	["◯", "○"],
+	["◻", "□"],
+	["◼", "■"],
+	["☐", "□"],
+	["♢", "◇"],
+	["♦", "◆"],
+	["♩", "♪"],
+	["♫", "♪"],
+	["⚪", "○"],
+	["⚫", "●"],
+	["✕", "×"],
+	["✖", "×"],
+	["✘", "×"],
+	["✝", "†"],
+	["✞", "†"],
+	["✩", "☆"],
+	["✫", "★"],
+	["✬", "★"],
+	["✭", "★"],
+	["✯", "★"],
+	["✰", "☆"],
+	["➡", "→"],
+	["⟶", "→"],
+	["⟹", "⇒"],
+	["⦾", "◎"],
+	["⦿", "◎"],
+	["⨯", "×"],
+	["⬆", "↑"],
+	["⬇", "↓"],
+	["⬛", "■"],
+	["⬜", "□"],
+	["⬤", "●"],
+	["⬦", "◇"],
+	["⭐", "★"],
+	["⭑", "★"],
+	["⭗", "◎"],
+	["\u3000", " "],
+	["〃", "”"],
+	["《", "«"],
+	["》", "»"],
+	["『", "「"],
+	["』", "」"],
+	["〜", "～"],
+	["ゞ", "ゝ"],
+	["㊦", "下"],
+	["㋛", "シ"],
+	["︵", "("],
+	["﹁", "「"],
+	["﹒", "."],
+	["﹤", "<"],
+	["﹥", ">"],
+	["０", "0"],
+	["１", "1"],
+	["３", "3"],
+	["８", "8"],
+	["Ｃ", "C"],
+	["Ｏ", "O"],
+	["｀", "`"],
+	["｡", "。"],
+	["｢", "「"],
+	["｣", "」"],
+	["､", "、"],
+	["･", "・"],
+	["ｱ", "ア"],
+	["ｶ", "カ"],
+	["ｼ", "シ"],
+	["ｿ", "ソ"],
+	["ﾀ", "タ"],
+	["ﾁ", "チ"],
+	["ﾋ", "ヒ"],
+	["ﾒ", "メ"],
+	["ﾓ", "モ"],
+	["￠", "¢"],
+	["𝐅", "F"],
+	["𝐌", "M"],
+	["𝐚", "a"],
+	["𝐜", "c"],
+	["𝐞", "e"],
+	["𝐫", "r"],
+	["𝐬", "s"],
+	["𝑓", "ƒ"],
+	["𝑥", "x"],
+	["𝒂", "a"],
+	["𝒇", "f"],
+	["𝒐", "o"],
+	["𝒕", "t"],
+	["𝓒", "C"],
+	["𝓔", "E"],
+	["𝓜", "M"],
+	["𝓦", "W"],
+	["𝓨", "Y"],
+	["𝓪", "a"],
+	["𝓮", "e"],
+	["𝓱", "h"],
+	["𝓲", "i"],
+	["𝓴", "k"],
+	["𝓸", "o"],
+	["𝓽", "t"],
+	["𝕆", "O"],
+	["𝕖", "e"],
+	["𝕟", "n"],
+	["𝕣", "r"],
+	["𝘢", "a"],
+	["𝘧", "f"],
+	["𝘮", "m"],
+	["𝘳", "r"],
+	["𝘵", "t"],
+	["𝙼", "M"],
+	["𝛂", "α"],
+	["𝜁", "ζ"],
+	["𝜄", "ι"],
+	["𝜶", "α"],
+	["𝝰", "α"],
+	["𝝸", "ι"],
+	["𝞶", "ν"],
+	["🌟", "★"],
+	["🎵", "♪"],
+	["🎶", "♪"],
+	["🔺", "△"],
+	["🔻", "▽"],
+]);
+
+const NAME_MAX_LENGTH = 10;
+
+const INVISIBLE_CHARACTER_REGEXP = /^(?:\p{Cf}|\p{Variation_Selector})$/u;
+
+export async function up(db: Kysely<any>): Promise<void> {
+	const rows = await db
+		.selectFrom("User")
+		.select([sql<number>`rowid`.as("rowId"), "inGameName"])
+		.where("inGameName", "is not", null)
+		.execute();
+
+	for (const row of rows) {
+		const replaced = withoutOverflowingTrailingSpaces(
+			[...row.inGameName]
+				.filter((character) => !INVISIBLE_CHARACTER_REGEXP.test(character))
+				.map((character) => REPLACEMENTS.get(character) ?? character)
+				.join(""),
+		);
+		if (replaced === row.inGameName) continue;
+
+		await db
+			.updateTable("User")
+			.set({ inGameName: replaced })
+			.where(sql`rowid`, "=", row.rowId)
+			.execute();
+	}
+}
+
+function withoutOverflowingTrailingSpaces(inGameName: string) {
+	const discriminatorIndex = inGameName.lastIndexOf("#");
+	if (discriminatorIndex === -1) return inGameName;
+
+	const name = inGameName.slice(0, discriminatorIndex);
+	if ([...name].length <= NAME_MAX_LENGTH) return inGameName;
+
+	return `${name.trimEnd()}${inGameName.slice(discriminatorIndex)}`;
+}
--- a/scripts/scanner/build-glyph-atlas.ts
+++ b/scripts/scanner/build-glyph-atlas.ts
@@ -106,14 +106,13 @@ const NAME_GREEK = "ια"; // ι: "Rιppιng_H", α: "◇Dαrz™" (special-symb
 * The rest of the in-game name editor's symbol pickers (sendou.ink's
 * IN_GAME_NAME_CHARACTER_CATEGORIES "symbols" + "cjk-symbols"), minus what
 * nameCharset() already carries and chars the Blitz cmap doesn't map
- * (ˊˋ𝑓⁀⚪⚫◻◼⍑; nameSymbols() re-checks at build time). "•" stays out: BlitzMain's
+ * (nameSymbols() checks at build time). "•" stays out: BlitzMain's
 * bullet is a 4px dot, the on-screen circle comes from "●" via RENDER_ALIASES.
 * Only the fullwidth "～" (U+FF5E), the form fixture labels attest — the wave
 * dash "〜" (U+301C) is a pixel-identical homoglyph that would duel it.
 * Scoreboard-names only (not death-tag) until attested, like NAME_GREEK.
 */
-const NAME_SYMBOLS =
-	"′‘’‚‛…″“”„←→↑↓⇒⇔˜€∞√∀⊂⊃∴∵∂№♭♀♂◎◇◆△▲▽▼†※™『』【】〈〉《》〔〕々〆〇〃～";
+const NAME_SYMBOLS = "′‘’…”‐―←→↑↓⇒⇔˜€ƒ∞√∀⊂⊃∴∵∂№♭♀♂◎□■◇◆△▽†※™【】々〆〒仝～";

 /**
 * Render the key char but emit it as the value: in-game names show "•" as a