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osu-lazer/osu.Game.Rulesets.Catch/Scoring/CatchHealthProcessor.cs

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// 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.Collections.Generic;
using System.Linq;
using osu.Game.Beatmaps;
using osu.Game.Rulesets.Catch.Objects;
using osu.Game.Rulesets.Judgements;
using osu.Game.Rulesets.Objects;
using osu.Game.Rulesets.Scoring;
namespace osu.Game.Rulesets.Catch.Scoring
{
public partial class CatchHealthProcessor : LegacyDrainingHealthProcessor
{
public CatchHealthProcessor(double drainStartTime)
: base(drainStartTime)
{
}
protected override IEnumerable<HitObject> EnumerateTopLevelHitObjects() => EnumerateHitObjects(Beatmap).Where(h => h is Fruit || h is Droplet || h is Banana);
protected override IEnumerable<HitObject> EnumerateNestedHitObjects(HitObject hitObject) => Enumerable.Empty<HitObject>();
protected override bool CheckDefaultFailCondition(JudgementResult result)
{
// matches stable.
// see: https://github.com/peppy/osu-stable-reference/blob/46cd3a10af7cc6cc96f4eba92ef1812dc8c3a27e/osu!/GameModes/Play/Rulesets/Ruleset.cs#L967
// the above early-return skips the failure check at the end of the same method:
// https://github.com/peppy/osu-stable-reference/blob/46cd3a10af7cc6cc96f4eba92ef1812dc8c3a27e/osu!/GameModes/Play/Rulesets/Ruleset.cs#L1232
// making it impossible to fail on a tiny droplet regardless of result.
if (result.Type == HitResult.SmallTickMiss)
return false;
// on stable, banana showers don't exist as concrete objects themselves, so they can't cause a fail.
if (result.HitObject is BananaShower)
return false;
return base.CheckDefaultFailCondition(result);
}
protected override double GetHealthIncreaseFor(HitObject hitObject, HitResult result)
{
double increase = 0;
switch (result)
{
case HitResult.SmallTickMiss:
return 0;
case HitResult.LargeTickMiss:
case HitResult.Miss:
return IBeatmapDifficultyInfo.DifficultyRange(Beatmap.Difficulty.DrainRate, -0.03, -0.125, -0.2);
case HitResult.SmallTickHit:
increase = 0.0015;
break;
case HitResult.LargeTickHit:
increase = 0.015;
break;
case HitResult.Great:
increase = 0.03;
break;
case HitResult.LargeBonus:
increase = 0.0025;
break;
}
return HpMultiplierNormal * increase;
}
}
}