From 252853f4d4596711d63b5cc3bb55c267e59dca6c Mon Sep 17 00:00:00 2001
From: PopSlime <popslime@qq.com>
Date: Sat, 12 Nov 2022 17:02:21 +0800
Subject: [PATCH] Add time debug info. Fix sleep duration for audio sync.

---
 Assets/Cryville/Crtr/ChartPlayer.cs | 11 +++++++++--
 Assets/Cryville/Crtr/InputProxy.cs  |  7 +++++++
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/Assets/Cryville/Crtr/ChartPlayer.cs b/Assets/Cryville/Crtr/ChartPlayer.cs
index 7956351..0295c5f 100644
--- a/Assets/Cryville/Crtr/ChartPlayer.cs
+++ b/Assets/Cryville/Crtr/ChartPlayer.cs
@@ -105,6 +105,7 @@ namespace Cryville.Crtr {
 		bool texloaddone;
 		diag::Stopwatch texloadtimer = new diag::Stopwatch();
 		bool firstFrame;
+		double atime0;
 		void Update() {
 			// if (Input.GetKeyDown(KeyCode.Return)) TogglePlay();
 			if (started) {
@@ -238,6 +239,12 @@ namespace Cryville.Crtr {
 					UnityEngine.Profiling.Profiler.GetTotalReservedMemory()
 #endif
 				);
+				if (started) sttext += string.Format(
+					"\nSTime: {0:R}\nATime: {1:R}\nITime: {2:R}",
+					cbus.Time,
+					Game.AudioClient.Position - atime0,
+					inputProxy.GetTimestampAverage()
+				);
 				if (judge != null) sttext += "\n== Scores ==\n" + judge.GetFullFormattedScoreString();
 				status.text = sttext;
 			}
@@ -401,8 +408,8 @@ namespace Cryville.Crtr {
 				timer.Stop();
 				Logger.Log("main", 1, "Load/Prehandle", "Prehandling done ({0}ms)", timer.Elapsed.TotalMilliseconds);
 				Game.AudioSequencer.Playing = true;
-				Thread.Sleep((int)(Game.AudioClient.BufferPosition - Game.AudioClient.Position));
-				// TODO SyncTime(cbus.Time);
+				atime0 = Game.AudioClient.BufferPosition;
+				Thread.Sleep((int)((atime0 - Game.AudioClient.Position) * 1000));
 				inputProxy.SyncTime(cbus.Time);
 				started = true;
 			}
diff --git a/Assets/Cryville/Crtr/InputProxy.cs b/Assets/Cryville/Crtr/InputProxy.cs
index 33b15f8..47df4c3 100644
--- a/Assets/Cryville/Crtr/InputProxy.cs
+++ b/Assets/Cryville/Crtr/InputProxy.cs
@@ -194,6 +194,13 @@ namespace Cryville.Crtr {
 				}
 			}
 		}
+		public double GetTimestampAverage() {
+			double result = 0;
+			foreach (var src in _sproxies.Keys) {
+				result += src.Handler.GetCurrentTimestamp() - _timeOrigins[src.Handler];
+			}
+			return result / _sproxies.Count;
+		}
 		#endregion
 	}