diff --git a/osu.Game.Rulesets.Osu/Difficulty/Evaluators/FlashlightEvaluator.cs b/osu.Game.Rulesets.Osu/Difficulty/Evaluators/FlashlightEvaluator.cs index 9d2696c978..8cf8190554 100644 --- a/osu.Game.Rulesets.Osu/Difficulty/Evaluators/FlashlightEvaluator.cs +++ b/osu.Game.Rulesets.Osu/Difficulty/Evaluators/FlashlightEvaluator.cs @@ -7,6 +7,7 @@ using System; using osu.Game.Rulesets.Difficulty.Preprocessing; using osu.Game.Rulesets.Osu.Difficulty.Preprocessing; using osu.Game.Rulesets.Osu.Objects; +using osu.Framework.Utils; namespace osu.Game.Rulesets.Osu.Difficulty.Evaluators { @@ -18,7 +19,7 @@ namespace osu.Game.Rulesets.Osu.Difficulty.Evaluators private const double min_velocity = 0.5; private const double slider_multiplier = 1.3; - private const double min_grid_multiplier = 0.35; + private const double min_angle_multiplier = 0.2; /// /// Evaluates the difficulty of memorising and hitting an object, based on: @@ -46,6 +47,13 @@ namespace osu.Game.Rulesets.Osu.Difficulty.Evaluators OsuDifficultyHitObject lastObj = osuCurrent; + int angleRepeatCount = 0; + + // We want to round angles to make abusing the nerf a bit harder. + double initialRoundedAngle = 0.0; + if (osuCurrent.Angle != null) + initialRoundedAngle = Math.Round(MathUtils.RadiansToDegrees(osuCurrent.Angle.Value) / 2.0) * 2.0; + // This is iterating backwards in time from the current object. for (int i = 0; i < Math.Min(current.Index, 10); i++) { @@ -69,6 +77,13 @@ namespace osu.Game.Rulesets.Osu.Difficulty.Evaluators double opacityBonus = 1.0 + max_opacity_bonus * (1.0 - osuCurrent.OpacityAt(currentHitObject.StartTime, hidden)); result += stackNerf * opacityBonus * scalingFactor * jumpDistance / cumulativeStrainTime; + + if (currentObj.Angle != null && osuCurrent.Angle != null) { + double roundedAngle = Math.Round(MathUtils.RadiansToDegrees(currentObj.Angle.Value) / 2.0) * 2.0; + + if (roundedAngle == initialRoundedAngle) + angleRepeatCount++; + } } lastObj = currentObj; @@ -80,15 +95,8 @@ namespace osu.Game.Rulesets.Osu.Difficulty.Evaluators if (hidden) result *= 1.0 + hidden_bonus; - // Nerf patterns with angles that are commonly used in grid maps. - // 0 deg, 60 deg, 120 deg and 180 deg are commonly used in hexgrid maps. - // 0 deg, 45 deg, 90 deg, 135 deg and 180 deg are commonly used in squaregrid maps. - if (osuCurrent.Angle != null) - { - double hexgridMultiplier = 1.0 - Math.Pow(Math.Cos((180 / 60.0) * (double)(osuCurrent.Angle)), 20.0); - double squaregridMultiplier = 1.0 - Math.Pow(Math.Cos((180 / 45.0) * (double)(osuCurrent.Angle)), 20.0); - result *= (1.0 - min_grid_multiplier) * hexgridMultiplier * squaregridMultiplier + min_grid_multiplier; - } + // Nerf patterns with repeated angles. + result *= min_angle_multiplier + (1.0 - min_angle_multiplier) / (angleRepeatCount + 1.0); double sliderBonus = 0.0; diff --git a/osu.Game.Rulesets.Osu/Difficulty/Skills/Flashlight.cs b/osu.Game.Rulesets.Osu/Difficulty/Skills/Flashlight.cs index 03130031ea..84ef109598 100644 --- a/osu.Game.Rulesets.Osu/Difficulty/Skills/Flashlight.cs +++ b/osu.Game.Rulesets.Osu/Difficulty/Skills/Flashlight.cs @@ -26,7 +26,7 @@ namespace osu.Game.Rulesets.Osu.Difficulty.Skills hasHiddenMod = mods.Any(m => m is OsuModHidden); } - private double skillMultiplier => 0.06; + private double skillMultiplier => 0.05; private double strainDecayBase => 0.15; private double currentStrain;