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Cleanup slidercurve calculation

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This commit is contained in:
smoogipoo 2018-10-16 11:11:04 +09:00
parent 72aaaa4a74
commit 060cc24dba
1 changed files with 9 additions and 12 deletions
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21
osu.Game/Rulesets/Objects/SliderCurve.cs
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@ -27,6 +27,12 @@ namespace osu.Game.Rulesets.Objects
{
switch (CurveType)
{
case CurveType.Linear:
var result = new List<Vector2>(subControlPoints.Length);
foreach (var c in subControlPoints)
result.Add(c);
return result;
case CurveType.PerfectCurve:
//we can only use CircularArc iff we have exactly three control points and no dissection.
if (ControlPoints.Length != 3 || subControlPoints.Length != 3)
@ -66,18 +72,9 @@ namespace osu.Game.Rulesets.Objects
{
ReadOnlySpan<Vector2> cpSpan = ControlPoints.AsSpan().Slice(start, end - start);
if (CurveType == CurveType.Linear)
{
foreach (var t in cpSpan)
if (calculatedPath.Count == 0 || calculatedPath.Last() != t)
calculatedPath.Add(t);
}
else
{
foreach (Vector2 t in calculateSubpath(cpSpan))
if (calculatedPath.Count == 0 || calculatedPath.Last() != t)
calculatedPath.Add(t);
}
foreach (Vector2 t in calculateSubpath(cpSpan))
if (calculatedPath.Count == 0 || calculatedPath.Last() != t)
calculatedPath.Add(t);
start = end;
}