1
0
mirror of https://github.com/ppy/osu.git synced 2024-12-15 12:42:54 +08:00

Add non-null assurance.

This commit is contained in:
Dean Herbert 2017-05-08 12:05:48 +09:00
parent a38e95c607
commit 9f1f926634

View File

@ -14,6 +14,7 @@ using OpenTK.Graphics.ES30;
using osu.Framework.Graphics.Primitives;
using osu.Framework.Graphics.Colour;
using osu.Framework.Timing;
using System.Diagnostics;
namespace osu.Game.Graphics.Cursor
{
@ -124,6 +125,8 @@ namespace osu.Game.Graphics.Cursor
foreach (Vector2 pos2 in resampler.AddPosition(state.Mouse.NativeState.Position))
{
Trace.Assert(lastPosition.HasValue);
Vector2 pos1 = lastPosition.Value;
Vector2 diff = pos2 - pos1;
float distance = diff.Length;