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Code Issues Releases Wiki Activity

Merge pull request #342 from Damnae/followpoints

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Add follow points.
This commit is contained in:
Dean Herbert 2017-02-13 22:28:14 +09:00 committed by GitHub
commit 3136bbeabc
8 changed files with 212 additions and 5 deletions
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21
osu.Game.Modes.Osu/Objects/Drawables/Connections/ConnectionRenderer.cs Normal file
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@ -0,0 +1,21 @@
// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using osu.Framework.Graphics.Containers;
using osu.Game.Modes.Objects;
using System.Collections.Generic;
namespace osu.Game.Modes.Osu.Objects.Drawables.Connections
{
/// <summary>
/// Connects hit objects visually, for example with follow points.
/// </summary>
public abstract class ConnectionRenderer<T> : Container
where T : HitObject
{
/// <summary>
/// Hit objects to create connections for
/// </summary>
public abstract IEnumerable<T> HitObjects { get; set; }
}
}

67
osu.Game.Modes.Osu/Objects/Drawables/Connections/FollowPoint.cs Normal file
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@ -0,0 +1,67 @@
// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using OpenTK;
using OpenTK.Graphics;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Sprites;
using osu.Framework.Graphics.Transformations;
using osu.Game.Graphics;
namespace osu.Game.Modes.Osu.Objects.Drawables.Connections
{
public class FollowPoint : Container
{
public double StartTime;
public double EndTime;
public Vector2 EndPosition;
const float width = 8;
public FollowPoint()
{
Origin = Anchor.Centre;
Alpha = 0;
Masking = true;
AutoSizeAxes = Axes.Both;
CornerRadius = width / 2;
EdgeEffect = new EdgeEffect
{
Type = EdgeEffectType.Glow,
Colour = Color4.White.Opacity(0.2f),
Radius = 4,
};
Children = new Drawable[]
{
new Box
{
Size = new Vector2(width),
BlendingMode = BlendingMode.Additive,
Origin = Anchor.Centre,
Anchor = Anchor.Centre,
Alpha = 0.5f,
},
};
}
protected override void LoadComplete()
{
base.LoadComplete();
Delay(StartTime);
FadeIn(DrawableOsuHitObject.TIME_FADEIN);
ScaleTo(1.5f);
ScaleTo(1, DrawableOsuHitObject.TIME_FADEIN, EasingTypes.Out);
MoveTo(EndPosition, DrawableOsuHitObject.TIME_FADEIN, EasingTypes.Out);
Delay(EndTime - StartTime);
FadeOut(DrawableOsuHitObject.TIME_FADEIN);
Delay(DrawableOsuHitObject.TIME_FADEIN);
Expire(true);
}
}
}

97
osu.Game.Modes.Osu/Objects/Drawables/Connections/FollowPointRenderer.cs Normal file
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@ -0,0 +1,97 @@
// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using OpenTK;
using osu.Game.Modes.Osu.Objects.Drawables.Connections;
using System;
using System.Collections.Generic;
namespace osu.Game.Modes.Osu.Objects.Drawables
{
public class FollowPointRenderer : ConnectionRenderer<OsuHitObject>
{
private int pointDistance = 32;
/// <summary>
/// Determines how much space there is between points.
/// </summary>
public int PointDistance
{
get { return pointDistance; }
set
{
if (pointDistance == value) return;
pointDistance = value;
update();
}
}
private int preEmpt = 800;
/// <summary>
/// Follow points to the next hitobject start appearing for this many milliseconds before an hitobject's end time.
/// </summary>
public int PreEmpt
{
get { return preEmpt; }
set
{
if (preEmpt == value) return;
preEmpt = value;
update();
}
}
private IEnumerable<OsuHitObject> hitObjects;
public override IEnumerable<OsuHitObject> HitObjects
{
get { return hitObjects; }
set
{
hitObjects = value;
update();
}
}
private void update()
{
Clear();
if (hitObjects == null)
return;
OsuHitObject prevHitObject = null;
foreach (var currHitObject in hitObjects)
{
if (prevHitObject != null && !currHitObject.NewCombo && !(prevHitObject is Spinner) && !(currHitObject is Spinner))
{
Vector2 startPosition = prevHitObject.EndPosition;
Vector2 endPosition = currHitObject.Position;
double startTime = prevHitObject.EndTime;
double endTime = currHitObject.StartTime;
Vector2 distanceVector = endPosition - startPosition;
int distance = (int)distanceVector.Length;
float rotation = (float)Math.Atan2(distanceVector.Y, distanceVector.X);
double duration = endTime - startTime;
for (int d = (int)(PointDistance * 1.5); d < distance - PointDistance; d += PointDistance)
{
float fraction = ((float)d / distance);
Vector2 pointStartPosition = startPosition + (fraction - 0.1f) * distanceVector;
Vector2 pointEndPosition = startPosition + fraction * distanceVector;
double fadeOutTime = startTime + fraction * duration;
double fadeInTime = fadeOutTime - PreEmpt;
Add(new FollowPoint()
{
StartTime = fadeInTime,
EndTime = fadeOutTime,
Position = pointStartPosition,
EndPosition = pointEndPosition,
Rotation = rotation,
});
}
}
prevHitObject = currHitObject;
}
}
}
}

17
osu.Game.Modes.Osu/UI/OsuPlayfield.cs
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@ -1,13 +1,15 @@
// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using OpenTK;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Game.Modes.Objects.Drawables;
using osu.Game.Modes.Osu.Objects;
using osu.Game.Modes.Osu.Objects.Drawables;
using osu.Game.Modes.Osu.Objects.Drawables.Connections;
using osu.Game.Modes.UI;
using OpenTK;
using System.Linq;
namespace osu.Game.Modes.Osu.UI
{
@ -15,6 +17,7 @@ namespace osu.Game.Modes.Osu.UI
{
private Container approachCircles;
private Container judgementLayer;
private ConnectionRenderer<OsuHitObject> connectionLayer;
public override Vector2 Size
{
@ -36,6 +39,11 @@ namespace osu.Game.Modes.Osu.UI
Add(new Drawable[]
{
connectionLayer = new FollowPointRenderer
{
RelativeSizeAxes = Axes.Both,
Depth = 2,
},
judgementLayer = new Container
{
RelativeSizeAxes = Axes.Both,
@ -63,6 +71,13 @@ namespace osu.Game.Modes.Osu.UI
base.Add(h);
}
public override void PostProcess()
{
connectionLayer.HitObjects = HitObjects.Children
.Select(d => (OsuHitObject)d.HitObject)
.OrderBy(h => h.StartTime);
}
private void judgement(DrawableHitObject h, JudgementInfo j)
{
HitExplosion explosion = new HitExplosion((OsuJudgementInfo)j, (OsuHitObject)h.HitObject);

3
osu.Game.Modes.Osu/osu.Game.Modes.Osu.csproj
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@ -46,9 +46,12 @@
<Compile Include="Objects\BezierApproximator.cs" />
<Compile Include="Objects\CircularArcApproximator.cs" />
<Compile Include="Objects\Drawables\DrawableOsuHitObject.cs" />
<Compile Include="Objects\Drawables\Connections\ConnectionRenderer.cs" />
<Compile Include="Objects\Drawables\Connections\FollowPointRenderer.cs" />
<Compile Include="Objects\Drawables\Pieces\ApproachCircle.cs" />
<Compile Include="Objects\Drawables\Pieces\CirclePiece.cs" />
<Compile Include="Objects\Drawables\DrawableSlider.cs" />
<Compile Include="Objects\Drawables\Connections\FollowPoint.cs" />
<Compile Include="Objects\Drawables\Pieces\ExplodePiece.cs" />
<Compile Include="Objects\Drawables\Pieces\FlashPiece.cs" />
<Compile Include="Objects\Drawables\Pieces\GlowPiece.cs" />

1
osu.Game/Modes/UI/HitRenderer.cs
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@ -83,6 +83,7 @@ namespace osu.Game.Modes.UI
Playfield.Add(drawableObject);
}
Playfield.PostProcess();
}
private void onJudgement(DrawableHitObject o, JudgementInfo j) => TriggerOnJudgement(j);

6
osu.Game/Modes/UI/Playfield.cs
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@ -1,10 +1,10 @@
// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using OpenTK;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Game.Modes.Objects.Drawables;
using OpenTK;
namespace osu.Game.Modes.UI
{
@ -32,6 +32,10 @@ namespace osu.Game.Modes.UI
});
}
public virtual void PostProcess()
{
}
public class ScaledContainer : Container
{
protected override Vector2 DrawScale => new Vector2(DrawSize.X / 512);

5
osu.Game/Screens/Play/Player.cs
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@ -237,11 +237,10 @@ namespace osu.Game.Screens.Play
{
base.LoadComplete();
Delay(250, true);
Content.Delay(250);
Content.FadeIn(250);
Delay(500, true);
Delay(750);
Schedule(() =>
{
sourceClock.Start();