From 8fef5aa1285db5870007962580f61d49c9040d78 Mon Sep 17 00:00:00 2001
From: CrazyRedMachine <36906596+CrazyRedMachine@users.noreply.github.com>
Date: Fri, 3 May 2024 21:52:50 +0200
Subject: [PATCH] BM2DXFontScript.md

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+# BM2DXFontScript format
+
+BM2DXFontScript is the internal string formatting engine of the game.
+
+Some of popnhax options use it as well.
+
+It works a bit like printf so %s is our placeholder for the actual song/artist name (and since the function call is what it is, we cannot add new variables).
+
+The different ways to alter texts are the following:
+```
+ [f:]   [/f]      anything other than 0 seems to break SJIS characters (maybe something to switch to another codepage for titles like Τέλος ?)
+ [b:]   [/b]      Boldness
+ [pos:] [/pos]    Position (seems to add a margin both left and right)
+ [p:]   [/p]      Padding (space between letters)
+*[c:]   [/c]      Color (rgb)
+ [ol:]  [/ol]     OutLine
+*[olc:] [/olc]    OutLine Color (rgb)
+ [ds:]  [/ds]     Drop Shadow (adds a copy of same text behind, on bottom right)
+*[dsc:] [/dsc]    Drop Shadow Color (rgb)
+ [sx:]  [/sx]     Size x (text width) 0-100
+ [sy:]  [/sy]     Size y (text height) 0-100
+ [rz:]  [/rz]     Rotation along z axis (italic/slanted text)
+ [sz:]  [/sz]     Size (looks much bigger than sx and sy)
+ [a:]   [/a]      Unknown (alpha?)
+ [r:]   [/r]      Unknown
+ [br:]            Unknown (and the closing bracket [/br] doesn't exist.. line break? brightness?)
+```
+
+`*` indicates the value is rgb as hex (eg. [c:ff0000] for bright red)
+
+other tags all take a single numerical value to set effect intensity
+
+Unknown tags have no effect in the context of the songlist.. 
+
+TODO: Fuzz another part of the code which uses the format and see the effect