osu/osu.Game.Rulesets.Osu/Objects/OsuHitObject.cs
2018-03-29 22:38:44 +09:00

76 lines
2.3 KiB
C#

// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using System;
using osu.Game.Beatmaps;
using osu.Game.Rulesets.Objects;
using OpenTK;
using osu.Game.Rulesets.Objects.Types;
using osu.Game.Beatmaps.ControlPoints;
using osu.Game.Rulesets.Edit.Types;
namespace osu.Game.Rulesets.Osu.Objects
{
public abstract class OsuHitObject : HitObject, IHasComboInformation, IHasEditablePosition
{
public const double OBJECT_RADIUS = 64;
public event Action<Vector2> PositionChanged;
public double TimePreempt = 600;
public double TimeFadein = 400;
private Vector2 position;
public Vector2 Position
{
get => position;
set
{
if (position == value)
return;
position = value;
PositionChanged?.Invoke(value);
}
}
public float X => Position.X;
public float Y => Position.Y;
public Vector2 StackedPosition => Position + StackOffset;
public virtual Vector2 EndPosition => Position;
public Vector2 StackedEndPosition => EndPosition + StackOffset;
public virtual int StackHeight { get; set; }
public Vector2 StackOffset => new Vector2(StackHeight * Scale * -6.4f);
public double Radius => OBJECT_RADIUS * Scale;
public float Scale { get; set; } = 1;
public virtual bool NewCombo { get; set; }
public int IndexInCurrentCombo { get; set; }
public int ComboIndex { get; set; }
public bool LastInCombo { get; set; }
protected override void ApplyDefaultsToSelf(ControlPointInfo controlPointInfo, BeatmapDifficulty difficulty)
{
base.ApplyDefaultsToSelf(controlPointInfo, difficulty);
TimePreempt = (float)BeatmapDifficulty.DifficultyRange(difficulty.ApproachRate, 1800, 1200, 450);
TimeFadein = (float)BeatmapDifficulty.DifficultyRange(difficulty.ApproachRate, 1200, 800, 300);
Scale = (1.0f - 0.7f * (difficulty.CircleSize - 5) / 5) / 2;
}
public virtual void OffsetPosition(Vector2 offset) => Position += offset;
}
}