sim1222/osukey
1
1
Fork 0
mirror of https://github.com/osukey/osukey.git synced 2025-07-01 16:29:58 +09:00
Code Issues Packages Projects Releases Wiki Activity

Create connections from HitObjects instead of DrawableHitObjects.

Browse Source
This commit is contained in:
Damnae
2017-02-12 07:29:36 +01:00
parent 4162ef72d4
commit d7be9539d1
4 changed files with 22 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

62
osu.Game.Modes.Osu/Objects/Drawables/Connections/FollowPointRenderer.cs Normal file
View File

@ -0,0 +1,62 @@
// 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>
{
/// <summary>
/// Determines how much space there is between points.
/// </summary>
public int PointDistance = 32;
/// <summary>
/// Follow points to the next hitobject start appearing for this many milliseconds before an hitobject's end time.
/// </summary>
public int PreEmpt = 800;
public override void AddConnections(IEnumerable<OsuHitObject> hitObjects)
{
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;
}
}
}
}