perf: snapshot interpolation default catchup speed increased to 2%, and slowdown speed increased to 4% to avoid jitter

2024-11-18 02:50:32 +00:00 · 2023-03-18 15:58:44 +08:00 · 2023-03-18 15:58:44 +08:00 · 7d93d0156e
commit 7d93d0156e
parent 2aa6be9d89
14 changed files with 28 additions and 28 deletions
--- a/Assets/Mirror/Core/SnapshotInterpolation/SnapshotInterpolationSettings.cs
+++ b/Assets/Mirror/Core/SnapshotInterpolation/SnapshotInterpolationSettings.cs
@ -28,11 +28,11 @@ public class SnapshotInterpolationSettings

        [Tooltip("Local timeline acceleration in % while catching up.")]
        [Range(0, 1)]
-        public double catchupSpeed = 0.01f; // 1%
+        public double catchupSpeed = 0.02f; // see snap interp demo. 1% is too slow.

        [Tooltip("Local timeline slowdown in % while slowing down.")]
        [Range(0, 1)]
-        public double slowdownSpeed = 0.01f; // 1%
+        public double slowdownSpeed = 0.04f; // slow down a little faster so we don't encounter empty buffer (= jitter)

        [Tooltip("Catchup/Slowdown is adjusted over n-second exponential moving average.")]
        public int driftEmaDuration = 1; // shouldn't need to modify this, but expose it anyway
--- a/Assets/Mirror/Examples/AdditiveLevels/Scenes/Offline.unity
+++ b/Assets/Mirror/Examples/AdditiveLevels/Scenes/Offline.unity
@ -368,8 +368,8 @@ MonoBehaviour:
    bufferTimeMultiplier: 2
    catchupNegativeThreshold: -1
    catchupPositiveThreshold: 1
-    catchupSpeed: 0.009999999776482582
-    slowdownSpeed: 0.009999999776482582
+    catchupSpeed: 0.019999999552965164
+    slowdownSpeed: 0.03999999910593033
    driftEmaDuration: 1
    dynamicAdjustment: 1
    dynamicAdjustmentTolerance: 1
--- a/Assets/Mirror/Examples/AdditiveScenes/Scenes/MainScene.unity
+++ b/Assets/Mirror/Examples/AdditiveScenes/Scenes/MainScene.unity
@ -1970,8 +1970,8 @@ MonoBehaviour:
    bufferTimeMultiplier: 2
    catchupNegativeThreshold: -1
    catchupPositiveThreshold: 1
-    catchupSpeed: 0.009999999776482582
-    slowdownSpeed: 0.009999999776482582
+    catchupSpeed: 0.019999999552965164
+    slowdownSpeed: 0.03999999910593033
    driftEmaDuration: 1
    dynamicAdjustment: 1
    dynamicAdjustmentTolerance: 1
--- a/Assets/Mirror/Examples/Basic/Scenes/Example.unity
+++ b/Assets/Mirror/Examples/Basic/Scenes/Example.unity
@ -216,8 +216,8 @@ MonoBehaviour:
    bufferTimeMultiplier: 2
    catchupNegativeThreshold: -1
    catchupPositiveThreshold: 1
-    catchupSpeed: 0.009999999776482582
-    slowdownSpeed: 0.009999999776482582
+    catchupSpeed: 0.019999999552965164
+    slowdownSpeed: 0.03999999910593033
    driftEmaDuration: 1
    dynamicAdjustment: 1
    dynamicAdjustmentTolerance: 1
--- a/Assets/Mirror/Examples/Benchmark/Scenes/Scene.unity
+++ b/Assets/Mirror/Examples/Benchmark/Scenes/Scene.unity
@ -354,8 +354,8 @@ MonoBehaviour:
    bufferTimeMultiplier: 2
    catchupNegativeThreshold: -1
    catchupPositiveThreshold: 1
-    catchupSpeed: 0.009999999776482582
-    slowdownSpeed: 0.009999999776482582
+    catchupSpeed: 0.019999999552965164
+    slowdownSpeed: 0.03999999910593033
    driftEmaDuration: 1
    dynamicAdjustment: 1
    dynamicAdjustmentTolerance: 1
--- a/Assets/Mirror/Examples/CCU/CCU.unity
+++ b/Assets/Mirror/Examples/CCU/CCU.unity
@ -355,8 +355,8 @@ MonoBehaviour:
    bufferTimeMultiplier: 2
    catchupNegativeThreshold: -1
    catchupPositiveThreshold: 1
-    catchupSpeed: 0.009999999776482582
-    slowdownSpeed: 0.009999999776482582
+    catchupSpeed: 0.019999999552965164
+    slowdownSpeed: 0.03999999910593033
    driftEmaDuration: 1
    dynamicAdjustment: 1
    dynamicAdjustmentTolerance: 1
--- a/Assets/Mirror/Examples/Chat/Scenes/Main.unity
+++ b/Assets/Mirror/Examples/Chat/Scenes/Main.unity
@ -3278,8 +3278,8 @@ MonoBehaviour:
    bufferTimeMultiplier: 2
    catchupNegativeThreshold: -1
    catchupPositiveThreshold: 1
-    catchupSpeed: 0.009999999776482582
-    slowdownSpeed: 0.009999999776482582
+    catchupSpeed: 0.019999999552965164
+    slowdownSpeed: 0.03999999910593033
    driftEmaDuration: 1
    dynamicAdjustment: 1
    dynamicAdjustmentTolerance: 1
--- a/Assets/Mirror/Examples/MultipleAdditiveScenes/Scenes/Main.unity
+++ b/Assets/Mirror/Examples/MultipleAdditiveScenes/Scenes/Main.unity
@ -276,8 +276,8 @@ MonoBehaviour:
    bufferTimeMultiplier: 2
    catchupNegativeThreshold: -1
    catchupPositiveThreshold: 1
-    catchupSpeed: 0.009999999776482582
-    slowdownSpeed: 0.009999999776482582
+    catchupSpeed: 0.019999999552965164
+    slowdownSpeed: 0.03999999910593033
    driftEmaDuration: 1
    dynamicAdjustment: 1
    dynamicAdjustmentTolerance: 1
--- a/Assets/Mirror/Examples/MultipleMatches/Scenes/Main.unity
+++ b/Assets/Mirror/Examples/MultipleMatches/Scenes/Main.unity
@ -1198,8 +1198,8 @@ MonoBehaviour:
    bufferTimeMultiplier: 2
    catchupNegativeThreshold: -1
    catchupPositiveThreshold: 1
-    catchupSpeed: 0.009999999776482582
-    slowdownSpeed: 0.009999999776482582
+    catchupSpeed: 0.019999999552965164
+    slowdownSpeed: 0.03999999910593033
    driftEmaDuration: 1
    dynamicAdjustment: 1
    dynamicAdjustmentTolerance: 1
--- a/Assets/Mirror/Examples/Pong/Scenes/Scene.unity
+++ b/Assets/Mirror/Examples/Pong/Scenes/Scene.unity
@ -904,8 +904,8 @@ MonoBehaviour:
    bufferTimeMultiplier: 2
    catchupNegativeThreshold: -1
    catchupPositiveThreshold: 1
-    catchupSpeed: 0.009999999776482582
-    slowdownSpeed: 0.009999999776482582
+    catchupSpeed: 0.019999999552965164
+    slowdownSpeed: 0.03999999910593033
    driftEmaDuration: 1
    dynamicAdjustment: 1
    dynamicAdjustmentTolerance: 1
--- a/Assets/Mirror/Examples/RigidbodyPhysics/Scenes/BounceScene.unity
+++ b/Assets/Mirror/Examples/RigidbodyPhysics/Scenes/BounceScene.unity
@ -990,8 +990,8 @@ MonoBehaviour:
    bufferTimeMultiplier: 2
    catchupNegativeThreshold: -1
    catchupPositiveThreshold: 1
-    catchupSpeed: 0.009999999776482582
-    slowdownSpeed: 0.009999999776482582
+    catchupSpeed: 0.019999999552965164
+    slowdownSpeed: 0.03999999910593033
    driftEmaDuration: 1
    dynamicAdjustment: 1
    dynamicAdjustmentTolerance: 1
--- a/Assets/Mirror/Examples/Room/Scenes/OfflineScene.unity
+++ b/Assets/Mirror/Examples/Room/Scenes/OfflineScene.unity
@ -278,8 +278,8 @@ MonoBehaviour:
    bufferTimeMultiplier: 2
    catchupNegativeThreshold: -1
    catchupPositiveThreshold: 1
-    catchupSpeed: 0.009999999776482582
-    slowdownSpeed: 0.009999999776482582
+    catchupSpeed: 0.019999999552965164
+    slowdownSpeed: 0.03999999910593033
    driftEmaDuration: 1
    dynamicAdjustment: 1
    dynamicAdjustmentTolerance: 1
--- a/Interpolation/SnapshotInterpolation.unity
+++ b/Interpolation/SnapshotInterpolation.unity
@ -175,8 +175,8 @@ MonoBehaviour:
    bufferTimeMultiplier: 2
    catchupNegativeThreshold: -1
    catchupPositiveThreshold: 1
-    catchupSpeed: 0.009999999776482582
-    slowdownSpeed: 0.009999999776482582
+    catchupSpeed: 0.019999999552965164
+    slowdownSpeed: 0.03999999910593033
    driftEmaDuration: 1
    dynamicAdjustment: 1
    dynamicAdjustmentTolerance: 1
--- a/Assets/Mirror/Examples/Tanks/Scenes/Scene.unity
+++ b/Assets/Mirror/Examples/Tanks/Scenes/Scene.unity
@ -481,8 +481,8 @@ MonoBehaviour:
    bufferTimeMultiplier: 2
    catchupNegativeThreshold: -1
    catchupPositiveThreshold: 1
-    catchupSpeed: 0.009999999776482582
-    slowdownSpeed: 0.009999999776482582
+    catchupSpeed: 0.019999999552965164
+    slowdownSpeed: 0.03999999910593033
    driftEmaDuration: 1
    dynamicAdjustment: 1
    dynamicAdjustmentTolerance: 1