mirror of https://github.com/ppy/osu
111 lines
3.7 KiB
C#
111 lines
3.7 KiB
C#
//Copyright (c) 2007-2016 ppy Pty Ltd <contact@ppy.sh>.
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//Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
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using osu.Framework;
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using osu.Framework.Graphics.Sprites;
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using osu.Framework.Graphics.Transformations;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace osu.Game.Graphics.UserInterface
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{
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/// <summary>
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/// Uses the 'x' symbol and has a pop-out effect while rolling over. Used in osu! standard.
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/// </summary>
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public class StandardComboCounter : ULongCounter
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{
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public SpriteText popOutSpriteText;
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public ulong PopOutDuration = 0;
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public float PopOutBigScale = 2.0f;
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public float PopOutSmallScale = 1.2f;
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public EasingTypes PopOutEasing = EasingTypes.None;
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public bool CanPopOutWhenBackwards = false;
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public float PopOutInitialAlpha = 0.75f;
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public StandardComboCounter() : base()
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{
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IsRollingContinuous = false;
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}
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public override void Load(BaseGame game)
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{
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base.Load(game);
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countSpriteText.Alpha = 0;
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Add(popOutSpriteText = new SpriteText
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{
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Text = formatCount(Count),
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Origin = this.Origin,
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Anchor = this.Anchor,
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TextSize = this.TextSize,
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Alpha = 0,
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});
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}
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protected override void updateTextSize()
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{
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base.updateTextSize();
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if (popOutSpriteText != null)
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popOutSpriteText.TextSize = this.TextSize;
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}
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protected override void transformCount(ulong currentValue, ulong newValue)
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{
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// Animate rollover only when going backwards
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if (newValue > currentValue)
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{
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updateTransforms(typeof(TransformULongCounter));
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removeTransforms(typeof(TransformULongCounter));
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VisibleCount = newValue;
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}
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else
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transformCount(new TransformULongCounter(Clock), currentValue, newValue);
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}
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protected override ulong getProportionalDuration(ulong currentValue, ulong newValue)
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{
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ulong difference = currentValue > newValue ? currentValue - newValue : currentValue - newValue;
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return difference * RollingDuration;
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}
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protected override string formatCount(ulong count)
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{
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return count.ToString("#,0") + "x";
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}
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protected virtual void transformPopOut()
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{
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countSpriteText.ScaleTo(PopOutSmallScale);
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countSpriteText.ScaleTo(1, PopOutDuration, PopOutEasing);
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popOutSpriteText.ScaleTo(PopOutBigScale);
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popOutSpriteText.FadeTo(PopOutInitialAlpha);
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popOutSpriteText.ScaleTo(1, PopOutDuration, PopOutEasing);
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popOutSpriteText.FadeOut(PopOutDuration, PopOutEasing);
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}
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protected override void transformVisibleCount(ulong currentValue, ulong newValue)
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{
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if (countSpriteText != null && popOutSpriteText != null)
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{
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countSpriteText.Text = popOutSpriteText.Text = formatCount(newValue);
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if (newValue == 0)
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{
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countSpriteText.FadeOut(PopOutDuration);
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}
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else
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{
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countSpriteText.Show();
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if (newValue > currentValue || CanPopOutWhenBackwards)
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transformPopOut();
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}
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}
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}
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}
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}
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