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Change structure of old style spinner to be closer to stable

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This commit is contained in:
Bartłomiej Dach 2020-08-29 23:29:29 +02:00
parent c9723e541a
commit 3ab32a5d35
1 changed files with 51 additions and 34 deletions
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85
osu.Game.Rulesets.Osu/Skinning/LegacyOldStyleSpinner.cs
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@ -22,11 +22,11 @@ namespace osu.Game.Rulesets.Osu.Skinning
{
private DrawableSpinner drawableSpinner;
private Sprite disc;
private Sprite metreSprite;
private Container metre;
private const float background_y_offset = 20;
private const float sprite_scale = 1 / 1.6f;
private const float final_metre_height = 692 * sprite_scale;
[BackgroundDependencyLoader]
private void load(ISkinSource source, DrawableHitObject drawableObject)
@ -35,50 +35,58 @@ namespace osu.Game.Rulesets.Osu.Skinning
RelativeSizeAxes = Axes.Both;
InternalChildren = new Drawable[]
InternalChild = new Container
{
new Sprite
// the old-style spinner relied heavily on absolute screen-space coordinate values.
// wrap everything in a container simulating absolute coords to preserve alignment
// as there are skins that depend on it.
Width = 640,
Height = 480,
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Children = new Drawable[]
{
Anchor = Anchor.BottomCentre,
Origin = Anchor.BottomCentre,
Texture = source.GetTexture("spinner-background"),
Y = background_y_offset,
Scale = new Vector2(sprite_scale)
},
disc = new Sprite
{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Texture = source.GetTexture("spinner-circle"),
Scale = new Vector2(sprite_scale)
},
metre = new Container
{
Anchor = Anchor.BottomCentre,
Origin = Anchor.BottomCentre,
Y = background_y_offset,
Masking = true,
Child = new Sprite
new Sprite
{
Texture = source.GetTexture("spinner-metre"),
Anchor = Anchor.BottomCentre,
Origin = Anchor.BottomCentre,
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Texture = source.GetTexture("spinner-background"),
Scale = new Vector2(sprite_scale)
},
Scale = new Vector2(0.625f)
disc = new Sprite
{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Texture = source.GetTexture("spinner-circle"),
Scale = new Vector2(sprite_scale)
},
metre = new Container
{
AutoSizeAxes = Axes.Both,
// this anchor makes no sense, but that's what stable uses.
Anchor = Anchor.TopLeft,
Origin = Anchor.TopLeft,
// adjustment for stable (metre has additional offset)
Margin = new MarginPadding { Top = 20 },
Masking = true,
Child = metreSprite = new Sprite
{
Texture = source.GetTexture("spinner-metre"),
Anchor = Anchor.TopLeft,
Origin = Anchor.TopLeft,
Scale = new Vector2(0.625f)
}
}
}
};
}
private Vector2 metreFinalSize;
protected override void LoadComplete()
{
base.LoadComplete();
this.FadeOut();
drawableSpinner.State.BindValueChanged(updateStateTransforms, true);
metreFinalSize = metre.Size = metre.Child.Size;
}
private void updateStateTransforms(ValueChangedEvent<ArmedState> state)
@ -93,7 +101,16 @@ namespace osu.Game.Rulesets.Osu.Skinning
{
base.Update();
disc.Rotation = drawableSpinner.RotationTracker.Rotation;
metre.Height = getMetreHeight(drawableSpinner.Progress);
// careful: need to call this exactly once for all calculations in a frame
// as the function has a random factor in it
var metreHeight = getMetreHeight(drawableSpinner.Progress);
// hack to make the metre blink up from below than down from above.
// move down the container to be able to apply masking for the metre,
// and then move the sprite back up the same amount to keep its position absolute.
metre.Y = final_metre_height - metreHeight;
metreSprite.Y = -metre.Y;
}
private const int total_bars = 10;
@ -108,7 +125,7 @@ namespace osu.Game.Rulesets.Osu.Skinning
if (RNG.NextBool(((int)progress % 10) / 10f))
barCount++;
return (float)barCount / total_bars * metreFinalSize.Y;
return (float)barCount / total_bars * final_metre_height;
}
}
}