From 2f2e1b447fd5f3b8e4fc043b22b5bb2964e152ba Mon Sep 17 00:00:00 2001
From: NotImplementedLife <not.implemented.life@gmail.com>
Date: Mon, 17 Jul 2023 17:47:56 +0300
Subject: [PATCH] add padding silence before sound

---
 MainForm.cs | 39 +++++++++++++++++++++++++++++++++++----
 WAV.cs      |  6 +++---
 2 files changed, 38 insertions(+), 7 deletions(-)

diff --git a/MainForm.cs b/MainForm.cs
index 2c297c4..8d39b68 100644
--- a/MainForm.cs
+++ b/MainForm.cs
@@ -221,15 +221,35 @@ namespace TaikoSoundEditor
             File.WriteAllText("tja.txt", tja.ToString());
 
 
-            var seconds = Math.Ceiling(tja.Headers.Offset + 3);
+            var seconds = (int)Math.Ceiling(tja.Headers.Offset + 3);
             if (seconds < 0) seconds = 0;
             
 
-
             FeedbackBox.AppendText("Converting to wav\r\n");
-            WAV.ConvertToWav(audioFilePath, $@".-tmp\{songName}.wav");
+            WAV.ConvertToWav(audioFilePath, $@".-tmp\{songName}.wav", seconds);
+
+            tja.Headers.Offset -= seconds;
+            tja.Headers.DemoStart += seconds;
+
+            var text = File.ReadAllLines(tjaPath);
+
+            text = text.Select(l =>
+            {
+                if (l.StartsWith("OFFSET:"))
+                    return $"OFFSET:{tja.Headers.Offset:n3}";
+                if (l.StartsWith("DEMOSTART:"))
+                    return $"DEMOSTART:{tja.Headers.DemoStart:n3}";
+                return l;
+            }).ToArray();
+
+
+            var newTja = @$".-tmp\{Path.GetFileName(tjaPath)}";
+            File.WriteAllLines(newTja, text);
+
+
             FeedbackBox.AppendText("Running tja2fumen\r\n");
-            var tja_binaries = TJA.RunTja2Fumen(tjaPath);
+
+            var tja_binaries = TJA.RunTja2Fumen(newTja);
 
             FeedbackBox.AppendText("Creating sound data\r\n");
             NewSongData ns = new NewSongData();
@@ -315,6 +335,17 @@ namespace TaikoSoundEditor
 
             mi.SongFileName = $"sound/song_{songName}";
 
+            mi.RendaTimeEasy = 0;
+            mi.RendaTimeHard = 0;
+            mi.RendaTimeMania = 0;
+            mi.RendaTimeNormal = 0;
+            mi.RendaTimeUra = 0;
+            mi.FuusenTotalEasy = 0;
+            mi.FuusenTotalHard = 0;
+            mi.FuusenTotalMania = 0;
+            mi.FuusenTotalNormal = 0;
+            mi.FuusenTotalUra = 0;
+
             Dictionary<string, int> genres = new Dictionary<string, int>
             {
                 { "POP", 0 },
diff --git a/WAV.cs b/WAV.cs
index b484a58..e35a14a 100644
--- a/WAV.cs
+++ b/WAV.cs
@@ -10,7 +10,7 @@ namespace TaikoSoundEditor
     internal static class WAV
     {
 
-        public static void ConvertToWav(string sourcePath, string destPath, int seconds_before = 0)
+        public static void ConvertToWav(string sourcePath, string destPath, int seconds_before)
         {
             sourcePath = Path.GetFullPath(sourcePath);
             destPath = Path.GetFullPath(destPath);
@@ -19,9 +19,9 @@ namespace TaikoSoundEditor
             p.StartInfo.FileName = Path.GetFullPath(@"Tools\sox\sox.exe");
             p.StartInfo.ArgumentList.Add(sourcePath);
             p.StartInfo.ArgumentList.Add(destPath);
-            /*p.StartInfo.ArgumentList.Add("pad");
+            p.StartInfo.ArgumentList.Add("pad");
             p.StartInfo.ArgumentList.Add(seconds_before.ToString());
-            p.StartInfo.ArgumentList.Add("0");*/
+            p.StartInfo.ArgumentList.Add("0");
             p.StartInfo.UseShellExecute = false;
             p.StartInfo.RedirectStandardError = true;
             p.StartInfo.RedirectStandardOutput = true;