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Code Issues Releases Wiki Activity

Update check to inflate in the correct direct

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Also handles previously unhandled edge cases by comparing all four
corners, instead of only two.
This commit is contained in:
Dean Herbert 2021-09-04 23:08:35 +09:00
parent 94b34a5474
commit 4fb3a1d641
1 changed files with 21 additions and 6 deletions
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27
osu.Game/Overlays/Settings/Sections/Input/TabletAreaSelection.cs
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@ -4,10 +4,13 @@
using System;
using osu.Framework.Allocation;
using osu.Framework.Bindables;
using osu.Framework.Extensions.MatrixExtensions;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Primitives;
using osu.Framework.Graphics.Shapes;
using osu.Framework.Input.Handlers.Tablet;
using osu.Framework.Utils;
using osu.Game.Graphics;
using osu.Game.Graphics.Sprites;
using osuTK;
@ -131,9 +134,9 @@ namespace osu.Game.Overlays.Settings.Sections.Input
rotation.BindTo(handler.Rotation);
rotation.BindValueChanged(val =>
{
usableAreaContainer.RotateTo(val.NewValue, 100, Easing.OutQuint);
tabletContainer.RotateTo(-val.NewValue, 800, Easing.OutQuint)
.OnComplete(_ => checkBounds()); // required as we are using SSDQ.
usableAreaContainer.RotateTo(val.NewValue, 100, Easing.OutQuint)
.OnComplete(_ => checkBounds()); // required as we are using SSDQ.
tabletContainer.RotateTo(-val.NewValue, 800, Easing.OutQuint);
}, true);
tablet.BindTo(handler.Tablet);
@ -171,10 +174,22 @@ namespace osu.Game.Overlays.Settings.Sections.Input
if (tablet.Value == null)
return;
var usableSsdq = usableAreaContainer.ScreenSpaceDrawQuad;
// All of this manual logic is just to get around floating point issues when doing a contains check on the screen quads.
// This is best effort, as it's only used for display purposes. If we need for anything more, manual math on the raw values should be preferred.
var containerQuad = tabletContainer.ScreenSpaceDrawQuad.AABBFloat.Inflate(1);
var usableAreaQuad = Quad.FromRectangle(usableAreaContainer.ScreenSpaceDrawQuad.AABBFloat);
IsWithinBounds = tabletContainer.ScreenSpaceDrawQuad.Contains(usableSsdq.TopLeft + new Vector2(1)) &&
tabletContainer.ScreenSpaceDrawQuad.Contains(usableSsdq.BottomRight - new Vector2(1));
var matrix = Matrix3.Identity;
MatrixExtensions.TranslateFromLeft(ref matrix, usableAreaQuad.Centre);
MatrixExtensions.RotateFromLeft(ref matrix, MathUtils.DegreesToRadians(rotation.Value));
MatrixExtensions.TranslateFromLeft(ref matrix, -usableAreaQuad.Centre);
usableAreaQuad *= matrix;
IsWithinBounds =
containerQuad.Contains(usableAreaQuad.TopLeft) &&
containerQuad.Contains(usableAreaQuad.TopRight) &&
containerQuad.Contains(usableAreaQuad.BottomLeft) &&
containerQuad.Contains(usableAreaQuad.BottomRight);
usableFill.FadeColour(IsWithinBounds ? colour.Blue : colour.RedLight, 100);
}