diff --git a/osu.Game.Rulesets.Osu/Skinning/SmokeSegment.cs b/osu.Game.Rulesets.Osu/Skinning/SmokeSegment.cs index 8316ece2b3..7af1b5d86a 100644 --- a/osu.Game.Rulesets.Osu/Skinning/SmokeSegment.cs +++ b/osu.Game.Rulesets.Osu/Skinning/SmokeSegment.cs @@ -14,6 +14,7 @@ using osu.Framework.Graphics.Rendering.Vertices; using osu.Framework.Graphics.Shaders; using osu.Framework.Graphics.Textures; using osu.Framework.Utils; +using osu.Game.Utils; using osuTK; using osuTK.Graphics; @@ -185,6 +186,8 @@ namespace osu.Game.Rulesets.Osu.Skinning private float radius; private Vector2 drawSize; private Texture? texture; + private int rotationSeed; + private int rotationIndex; // anim calculation vars (color, scale, direction) private double initialFadeOutDurationTrunc; @@ -194,8 +197,6 @@ namespace osu.Game.Rulesets.Osu.Skinning private double reFadeInTime; private double finalFadeOutTime; - private Random rotationRNG = new Random(); - public SmokeDrawNode(ITexturedShaderDrawable source) : base(source) { @@ -216,6 +217,8 @@ namespace osu.Game.Rulesets.Osu.Skinning SmokeEndTime = Source.smokeEndTime; CurrentTime = Source.Clock.CurrentTime; + rotationSeed = Source.rotationSeed; + initialFadeOutDurationTrunc = Math.Min(initial_fade_out_duration, SmokeEndTime - SmokeStartTime); firstVisiblePointTime = SmokeEndTime - initialFadeOutDurationTrunc; @@ -231,7 +234,7 @@ namespace osu.Game.Rulesets.Osu.Skinning if (points.Count == 0) return; - rotationRNG = new Random(Source.rotationSeed); + rotationIndex = rotationSeed; quadBatch ??= renderer.CreateQuadBatch(max_point_count / 10, 10); texture ??= renderer.WhitePixel; @@ -311,7 +314,11 @@ namespace osu.Game.Rulesets.Osu.Skinning return new Vector2(MathF.Sin(angle), -MathF.Cos(angle)); } - private float nextRotation() => max_rotation * ((float)rotationRNG.NextDouble() * 2 - 1); + private float nextRotation() + { + rotationIndex++; + return max_rotation * (StatelessRNG.NextSingle(rotationIndex) * 2 - 1); + } private void drawPointQuad(SmokePoint point, RectangleF textureRect) {