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

94 lines
3.1 KiB
C#

// 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 System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using osu.Game.Rulesets.Mods;
using osu.Game.Rulesets.Objects.Types;
using osu.Game.Rulesets.Osu.Objects;
using osu.Game.Rulesets.Osu.Objects.Drawables;
using osu.Game.Rulesets.UI;
using static osu.Game.Input.Handlers.ReplayInputHandler;
namespace osu.Game.Rulesets.Osu.Mods
{
public class OsuModRelax : ModRelax, IUpdatableByPlayfield, IApplicableToDrawableRuleset<OsuHitObject>
{
public override string Description => @"You don't need to click. Give your clicking/tapping fingers a break from the heat of things.";
public override Type[] IncompatibleMods => base.IncompatibleMods.Append(typeof(OsuModAutopilot)).ToArray();
public void Update(Playfield playfield)
{
bool requiresHold = false;
bool requiresHit = false;
const float relax_leniency = 3;
foreach (var drawable in playfield.HitObjectContainer.AliveObjects)
{
if (!(drawable is DrawableOsuHitObject osuHit))
continue;
double time = osuHit.Clock.CurrentTime;
double relativetime = time - osuHit.HitObject.StartTime;
if (time < osuHit.HitObject.StartTime - relax_leniency) continue;
if ((osuHit.HitObject is IHasEndTime hasEnd && time > hasEnd.EndTime) || osuHit.IsHit)
continue;
if (osuHit is DrawableHitCircle && osuHit.IsHovered)
{
Debug.Assert(osuHit.HitObject.HitWindows != null);
requiresHit |= osuHit.HitObject.HitWindows.CanBeHit(relativetime);
}
requiresHold |= (osuHit is DrawableSlider slider && (slider.Ball.IsHovered || osuHit.IsHovered)) || osuHit is DrawableSpinner;
}
if (requiresHit)
{
addAction(false);
addAction(true);
}
addAction(requiresHold);
}
private bool wasHit;
private bool wasLeft;
private OsuInputManager osuInputManager;
private void addAction(bool hitting)
{
if (wasHit == hitting)
return;
wasHit = hitting;
var state = new ReplayState<OsuAction>
{
PressedActions = new List<OsuAction>()
};
if (hitting)
{
state.PressedActions.Add(wasLeft ? OsuAction.LeftButton : OsuAction.RightButton);
wasLeft = !wasLeft;
}
state.Apply(osuInputManager.CurrentState, osuInputManager);
}
public void ApplyToDrawableRuleset(DrawableRuleset<OsuHitObject> drawableRuleset)
{
// grab the input manager for future use.
osuInputManager = (OsuInputManager)drawableRuleset.KeyBindingInputManager;
osuInputManager.AllowUserPresses = false;
}
}
}