From a99d9e3a12828a6cdb60a41e840a557ca251efee Mon Sep 17 00:00:00 2001
From: Marisa the Magician <marisa@sayachan.org>
Date: Tue, 4 Feb 2025 21:18:39 +0100
Subject: [PATCH] Clean SWWMUtility.SuperscriptNum up a bit (even though it's
 not used).

---
 language.version                        |  4 ++--
 zscript/utility/swwm_utility_string.zsc | 16 ++++++++++------
 2 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/language.version b/language.version
index b3477723a..55238ab03 100644
--- a/language.version
+++ b/language.version
@@ -1,3 +1,3 @@
 [default]
-SWWM_MODVER="\cyDEMOLITIONIST \cw1.3pre r1173 \cu(mar 04 feb 2025 10:31:35 CET)\c-";
-SWWM_SHORTVER="\cw1.3pre r1173 \cu(2025-02-04 10:31:35)\c-";
+SWWM_MODVER="\cyDEMOLITIONIST \cw1.3pre r1174 \cu(mar 04 feb 2025 21:18:39 CET)\c-";
+SWWM_SHORTVER="\cw1.3pre r1174 \cu(2025-02-04 21:18:39)\c-";
diff --git a/zscript/utility/swwm_utility_string.zsc b/zscript/utility/swwm_utility_string.zsc
index e386406c6..05797c706 100644
--- a/zscript/utility/swwm_utility_string.zsc
+++ b/zscript/utility/swwm_utility_string.zsc
@@ -73,14 +73,18 @@ extend Class SWWMUtility
 	{
 		// unicode is fun
 		static const int digs[] = {0x2070,0x00B9,0x00B2,0x00B3,0x2074,0x2075,0x2076,0x2077,0x2078,0x2079};
-		String str = "";
-		int digits = int(Log10(val));
-		for ( int i=digits; i>=0; i-- )
+		String str = String.Format("%d",val);
+		int len = str.CodePointCount();
+		String newstr = "";
+		for ( int i=0, pos=0; i<len; i++ )
 		{
-			int d = int(val/IntPow(10,i))%10;
-			str.AppendCharacter(digs[d]);
+			int ch;
+			[ch, pos] = str.GetNextCodePoint(pos);
+			if ( (ch >= 0x0030) || (ch <= 0x0039) ) newstr.AppendCharacter(digs[ch-0x0030]);
+			else if ( ch == 0x002D ) newstr.AppendCharacter(0x207A);	// minus
+			// everything else gets ignored
 		}
-		return str;
+		return newstr;
 	}
 
 	static void ObscureText( String &str, int seed, bool alnum = false, bool minihud = false )