From 6678780ef6dbb5e4d85af506f0c3c5894e537ba8 Mon Sep 17 00:00:00 2001
From: Persephone Bubblegum-Holiday <kawaiizenbo@outlook.com>
Date: Mon, 26 May 2025 19:21:00 -0700
Subject: [PATCH] full 3 stage bit map and 256 bit conversion

---
 PC2Converter/PC2Converter/MainForm.cs | 31 ++++++++++++++++++++++-----
 1 file changed, 26 insertions(+), 5 deletions(-)

diff --git a/PC2Converter/PC2Converter/MainForm.cs b/PC2Converter/PC2Converter/MainForm.cs
index 296aa21..af76e5d 100644
--- a/PC2Converter/PC2Converter/MainForm.cs
+++ b/PC2Converter/PC2Converter/MainForm.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Collections;
 using System.Diagnostics;
+using System.Numerics;
 using System.IO;
 
 using Eto.Forms;
@@ -65,6 +66,24 @@ namespace PC2Converter
 			/* chuck e. */ new int[]{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32 }
 		};
 
+		int[] FS_RAE3stBitMap = {
+			1, 9, 10, 2, 3, 4, 5, 6, 7, 8, 11, 12, 13, 17, 18, 19, 14, 15, 16, 20, 36, 37,
+			185, 176, 177, 181, 182, 183, 184, 178, 179, 180, 173, 175, 174, 168, 170, 169, 186, 187, 188,
+			45, 41, 42, 43, 44, 54, 55, 51, 52, 53, 57, 59, 58, 60, 61, 62,
+			166, 151, 152, 153, 156, 157, 158, 161, 162, 163, 164, 154, 155, 159, 160, 165,
+			30, 23, 24, 26, 27, 28, 29, 25, 21, 22, 33, 35, 34, 31, 32, 63, 64,
+			196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 189, 190, 194, 211, 212, 213,
+			167, 191, 192, 193, 171, 172, 48,
+			39, 38, 47, 46, 49, 50,
+			88, 86, 85, 82, 242, 84, 83, 81, 238, 239, 240, 87,
+			93, 94, 91, 92, 89, 90,
+			229, 228, 227, 226, 224, 223, 221, 219, 218, 217, 216, 222,
+			235, 232, 231, 234, 236, 237, 233, 242, 243,
+			67, 68, 69, 66, 71, 72, 73,
+			78, 77, 76, 79, 80,
+			220, 244, 245, 225, 230, 241
+		};
+
 		int[] CyberRosettaInvertedBits = { 2, 8, 181, 169, 41, 59, 58, 151, 158, 26, 35, 31 };
 		int[] RAE3stAPSDescrambleTable = { 10, 11, 0, 1, 2, 3, 4, 12, 13, 5, 6, 7, 8, 9, 14, 15};
 
@@ -346,9 +365,9 @@ namespace PC2Converter
 				return;
 			}
 
-			if (FullStage)
+			if (FullStage && (string)OutputTypeSelector.SelectedKey != "UST 256 Bits (Full RAE/3st)")
 			{
-				MessageBox.Show("Fatal: Full Stage mode is not supported at this time.");
+				MessageBox.Show("Fatal: Full Stage mode is not supported for cybers and studio c at this time.");
 				return;
 			}
 
@@ -417,6 +436,7 @@ namespace PC2Converter
 						break;
 					case "UST 256 Bits (Full RAE/3st)":
 						bitsCount = 256;
+						targetBits = FS_RAE3stBitMap;
 						break;
 					case "UST 256 Bits (Full Cybers Rosetta)":
 						bitsCount = 256;
@@ -440,10 +460,10 @@ namespace PC2Converter
 				List<string> writeOut = new List<string>();
 				foreach (BitArray bits in rshwBits)
 				{
-					int frameByte = 0;
+					BigInteger frameByte = 0;
 					for (int i = 0; i < targetBits.Length; i++)
 					{
-						if (bits.Get(targetBits[i])) frameByte += 1 << i;
+						if (bits.Get(targetBits[i])) frameByte += BigInteger.Pow(2, i);
 					}
 					writeOut.Add(frameByte.ToString($"X{(bitsCount/4).ToString()}"));
 				}
@@ -451,11 +471,12 @@ namespace PC2Converter
 				byte[] audioOut = file.audioData;
 				if ((bool)CompressAudioCheckBox.Checked)
 				{
+					MessageBox.Show("press ok to start compressing audio");
 					if (File.Exists("tmp.mp3")) File.Delete("tmp.mp3");
 					File.WriteAllBytes("tmp.wav", audioOut);
 					Process ffmpegProcess = new Process();
 					ffmpegProcess.StartInfo.FileName = "ffmpeg";
-					ffmpegProcess.StartInfo.Arguments = "-i tmp.wav -c:a mp3 -b:a 128 tmp.mp3";
+					ffmpegProcess.StartInfo.Arguments = "-i tmp.wav -c:a mp3 -b:a 128k tmp.mp3";
 					ffmpegProcess.Start();
 					ffmpegProcess.WaitForExit();
 					audioOut = File.ReadAllBytes("tmp.mp3");