Merge pull request #30299 from jhk2601/std_mod_bloom

Implement new osu! mod Bloom

osu.Game.Rulesets.Osu/Mods/OsuModBloom.cs

@@ -0,0 +1,85 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using osu.Framework.Bindables;
+using osu.Framework.Localisation;
+using osu.Framework.Utils;
+using osu.Game.Configuration;
+using osu.Game.Graphics.UserInterface;
+using osu.Game.Overlays.Settings;
+using osu.Game.Rulesets.Mods;
+using osu.Game.Rulesets.Osu.UI.Cursor;
+using osu.Game.Rulesets.Scoring;
+using osu.Game.Rulesets.UI;
+using osu.Game.Scoring;
+using osu.Game.Screens.Play;
+
+namespace osu.Game.Rulesets.Osu.Mods
+{
+    public class OsuModBloom : Mod, IApplicableToScoreProcessor, IUpdatableByPlayfield, IApplicableToPlayer
+    {
+        public override string Name => "Bloom";
+        public override string Acronym => "BM";
+        public override ModType Type => ModType.Fun;
+        public override LocalisableString Description => "The cursor blooms into.. a larger cursor!";
+        public override double ScoreMultiplier => 1;
+        protected const float MIN_SIZE = 1;
+        protected const float TRANSITION_DURATION = 100;
+        public override Type[] IncompatibleMods => new[] { typeof(OsuModFlashlight), typeof(OsuModNoScope), typeof(ModTouchDevice) };
+
+        protected readonly BindableNumber<int> CurrentCombo = new BindableInt();
+        protected readonly IBindable<bool> IsBreakTime = new Bindable<bool>();
+
+        private float currentSize;
+
+        [SettingSource(
+            "Max size at combo",
+            "The combo count at which the cursor reaches its maximum size",
+            SettingControlType = typeof(SettingsSlider<int, RoundedSliderBar<int>>)
+        )]
+        public BindableInt MaxSizeComboCount { get; } = new BindableInt(50)
+        {
+            MinValue = 5,
+            MaxValue = 100,
+        };
+
+        [SettingSource(
+            "Final size multiplier",
+            "The multiplier applied to cursor size when combo reaches maximum",
+            SettingControlType = typeof(SettingsSlider<float, RoundedSliderBar<float>>)
+        )]
+        public BindableFloat MaxCursorSize { get; } = new BindableFloat(10f)
+        {
+            MinValue = 5f,
+            MaxValue = 15f,
+            Precision = 0.5f,
+        };
+
+        public ScoreRank AdjustRank(ScoreRank rank, double accuracy) => rank;
+
+        public void ApplyToPlayer(Player player)
+        {
+            IsBreakTime.BindTo(player.IsBreakTime);
+        }
+
+        public void ApplyToScoreProcessor(ScoreProcessor scoreProcessor)
+        {
+            CurrentCombo.BindTo(scoreProcessor.Combo);
+            CurrentCombo.BindValueChanged(combo =>
+            {
+                currentSize = Math.Clamp(MaxCursorSize.Value * ((float)combo.NewValue / MaxSizeComboCount.Value), MIN_SIZE, MaxCursorSize.Value);
+            }, true);
+        }
+
+        public void Update(Playfield playfield)
+        {
+            OsuCursor cursor = (OsuCursor)(playfield.Cursor!.ActiveCursor);
+
+            if (IsBreakTime.Value)
+                cursor.ModScaleAdjust.Value = 1;
+            else
+                cursor.ModScaleAdjust.Value = (float)Interpolation.Lerp(cursor.ModScaleAdjust.Value, currentSize, Math.Clamp(cursor.Time.Elapsed / TRANSITION_DURATION, 0, 1));
+        }
+    }
+}

osu.Game.Rulesets.Osu/Mods/OsuModFlashlight.cs

@@ -20,7 +20,7 @@ namespace osu.Game.Rulesets.Osu.Mods
     public partial class OsuModFlashlight : ModFlashlight<OsuHitObject>, IApplicableToDrawableHitObject
     {
         public override double ScoreMultiplier => UsesDefaultConfiguration ? 1.12 : 1;
-        public override Type[] IncompatibleMods => base.IncompatibleMods.Append(typeof(OsuModBlinds)).ToArray();
+        public override Type[] IncompatibleMods => base.IncompatibleMods.Concat(new[] { typeof(OsuModBloom), typeof(OsuModBlinds) }).ToArray();
 
         private const double default_follow_delay = 120;
 

osu.Game.Rulesets.Osu/Mods/OsuModNoScope.cs

@@ -20,6 +20,8 @@ public class OsuModNoScope : ModNoScope, IUpdatableByPlayfield, IApplicableToBea
     {
         public override LocalisableString Description => "Where's the cursor?";
 
+        public override Type[] IncompatibleMods => new[] { typeof(OsuModBloom) };
+
         private PeriodTracker spinnerPeriods = null!;
 
         public override BindableInt HiddenComboCount { get; } = new BindableInt(10)

osu.Game.Rulesets.Osu/Mods/OsuModTouchDevice.cs

@@ -9,7 +9,7 @@ namespace osu.Game.Rulesets.Osu.Mods
 {
     public class OsuModTouchDevice : ModTouchDevice
     {
-        public override Type[] IncompatibleMods => base.IncompatibleMods.Concat(new[] { typeof(OsuModAutopilot) }).ToArray();
+        public override Type[] IncompatibleMods => base.IncompatibleMods.Concat(new[] { typeof(OsuModAutopilot), typeof(OsuModBloom) }).ToArray();
         public override bool Ranked => UsesDefaultConfiguration;
     }
 }

osu.Game.Rulesets.Osu/OsuRuleset.cs

@@ -214,7 +214,8 @@ public override IEnumerable<Mod> GetModsFor(ModType type)
                         new OsuModFreezeFrame(),
                         new OsuModBubbles(),
                         new OsuModSynesthesia(),
-                        new OsuModDepth()
+                        new OsuModDepth(),
+                        new OsuModBloom()
                     };
 
                 case ModType.System:

osu.Game.Rulesets.Osu/UI/Cursor/OsuCursor.cs

@@ -38,6 +38,11 @@ public partial class OsuCursor : SkinReloadableDrawable
 
         public IBindable<float> CursorScale => cursorScale;
 
+        /// <summary>
+        /// Mods which want to adjust cursor size should do so via this bindable.
+        /// </summary>
+        public readonly Bindable<float> ModScaleAdjust = new Bindable<float>(1);
+
         private readonly Bindable<float> cursorScale = new BindableFloat(1);
 
         private Bindable<float> userCursorScale = null!;
@@ -67,6 +72,8 @@ private void load()
             autoCursorScale = config.GetBindable<bool>(OsuSetting.AutoCursorSize);
             autoCursorScale.ValueChanged += _ => cursorScale.Value = CalculateCursorScale();
 
+            ModScaleAdjust.ValueChanged += _ => cursorScale.Value = CalculateCursorScale();
+
             cursorScale.BindValueChanged(e => cursorScaleContainer.Scale = new Vector2(e.NewValue), true);
         }
 
@@ -90,7 +97,7 @@ protected override void LoadComplete()
 
         protected virtual float CalculateCursorScale()
         {
-            float scale = userCursorScale.Value;
+            float scale = userCursorScale.Value * ModScaleAdjust.Value;
 
             if (autoCursorScale.Value && state != null)
             {