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Use framework helper functions for path approximation

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Dean Herbert
2018-11-02 02:43:43 +09:00
parent d78348f178
commit e6ee3dc73e
8 changed files with 8 additions and 347 deletions
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8
osu.Game/Rulesets/Objects/SliderPath.cs
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@ -28,14 +28,14 @@ namespace osu.Game.Rulesets.Objects
switch (PathType)
{
case PathType.Linear:
return new LinearApproximator().Approximate(subControlPoints);
return PathApproximator.ApproximateLinear(subControlPoints);
case PathType.PerfectCurve:
//we can only use CircularArc iff we have exactly three control points and no dissection.
if (ControlPoints.Length != 3 || subControlPoints.Length != 3)
break;
// Here we have exactly 3 control points. Attempt to fit a circular arc.
List<Vector2> subpath = new CircularArcApproximator().Approximate(subControlPoints);
List<Vector2> subpath = PathApproximator.ApproximateCircularArc(subControlPoints);
// If for some reason a circular arc could not be fit to the 3 given points, fall back to a numerically stable bezier approximation.
if (subpath.Count == 0)
@ -43,10 +43,10 @@ namespace osu.Game.Rulesets.Objects
return subpath;
case PathType.Catmull:
return new CatmullApproximator().Approximate(subControlPoints);
return PathApproximator.ApproximateCatmull(subControlPoints);
}
return new BezierApproximator().Approximate(subControlPoints);
return PathApproximator.ApproximateBezier(subControlPoints);
}
private void calculatePath()