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Rename to StandardComboCounter, add HealthDisplay abstraction.
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smoogipooo
@ -1,140 +1,269 @@
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// Copyright (c) 2007-2017 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 OpenTK;
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using osu.Framework.Graphics;
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using osu.Framework.Graphics.Containers;
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using osu.Framework.Graphics.Primitives;
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using osu.Framework.Graphics.Sprites;
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using osu.Framework.Graphics.Transforms;
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using osu.Framework.MathUtils;
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using osu.Game.Graphics.Sprites;
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namespace osu.Game.Modes.UI
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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.
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/// </summary>
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public class ComboCounter : BaseComboCounter
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public abstract class ComboCounter : Container
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{
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protected uint ScheduledPopOutCurrentId;
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public bool IsRolling
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{
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get; protected set;
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}
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protected virtual float PopOutSmallScale => 1.1f;
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protected virtual bool CanPopOutWhileRolling => false;
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protected SpriteText PopOutCount;
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public new Vector2 PopOutScale = new Vector2(1.6f);
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protected virtual double PopOutDuration => 150;
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protected virtual float PopOutScale => 2.0f;
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protected virtual EasingTypes PopOutEasing => EasingTypes.None;
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protected virtual float PopOutInitialAlpha => 0.75f;
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protected virtual double FadeOutDuration => 100;
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/// <summary>
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/// Duration in milliseconds for the counter roll-up animation for each element.
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/// </summary>
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protected virtual double RollingDuration => 20;
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/// <summary>
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/// Easing for the counter rollover animation.
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/// </summary>
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protected EasingTypes RollingEasing => EasingTypes.None;
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private ulong displayedCount;
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/// <summary>
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/// Value shown at the current moment.
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/// </summary>
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public virtual ulong DisplayedCount
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{
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get
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{
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return displayedCount;
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}
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protected set
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{
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if (displayedCount.Equals(value))
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return;
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updateDisplayedCount(displayedCount, value, IsRolling);
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}
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}
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private ulong count;
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/// <summary>
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/// Actual value of counter.
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/// </summary>
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public virtual ulong Count
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{
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get
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{
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return count;
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}
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set
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{
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updateCount(value);
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}
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}
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public void Increment(ulong amount = 1)
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{
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Count = Count + amount;
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}
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protected SpriteText DisplayedCountSpriteText;
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private float textSize;
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public float TextSize
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{
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get { return textSize; }
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set
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{
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textSize = value;
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DisplayedCountSpriteText.TextSize = TextSize;
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PopOutCount.TextSize = TextSize;
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}
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}
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/// <summary>
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/// Base of all combo counters.
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/// </summary>
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protected ComboCounter()
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{
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AutoSizeAxes = Axes.Both;
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Children = new Drawable[]
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{
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DisplayedCountSpriteText = new OsuSpriteText
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{
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Alpha = 0,
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},
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PopOutCount = new OsuSpriteText
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{
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Alpha = 0,
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Margin = new MarginPadding(0.05f),
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}
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};
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TextSize = 80;
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}
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protected override void LoadComplete()
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{
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base.LoadComplete();
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PopOutCount.Origin = Origin;
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PopOutCount.Anchor = Anchor;
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DisplayedCountSpriteText.Text = FormatCount(Count);
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DisplayedCountSpriteText.Anchor = Anchor;
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DisplayedCountSpriteText.Origin = Origin;
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StopRolling();
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}
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protected override string FormatCount(ulong count)
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/// <summary>
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/// Stops rollover animation, forcing the displayed count to be the actual count.
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/// </summary>
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public void StopRolling()
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{
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return $@"{count}x";
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updateCount(Count);
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}
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protected virtual void TransformPopOut(ulong newValue)
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/// <summary>
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/// Animates roll-up/roll-back to an specific value.
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/// </summary>
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/// <param name="newValue">Target value.</param>
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public virtual void Roll(ulong newValue = 0)
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{
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PopOutCount.Text = FormatCount(newValue);
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PopOutCount.ScaleTo(PopOutScale);
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PopOutCount.FadeTo(PopOutInitialAlpha);
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PopOutCount.MoveTo(Vector2.Zero);
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PopOutCount.ScaleTo(1, PopOutDuration, PopOutEasing);
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PopOutCount.FadeOut(PopOutDuration, PopOutEasing);
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PopOutCount.MoveTo(DisplayedCountSpriteText.Position, PopOutDuration, PopOutEasing);
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updateCount(newValue, true);
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}
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protected virtual void TransformPopOutRolling(ulong newValue)
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/// <summary>
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/// Resets count to default value.
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/// </summary>
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public virtual void ResetCount()
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{
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TransformPopOut(newValue);
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TransformPopOutSmall(newValue);
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updateCount(0);
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}
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protected virtual void TransformNoPopOut(ulong newValue)
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protected virtual string FormatCount(ulong count)
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{
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DisplayedCountSpriteText.Text = FormatCount(newValue);
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DisplayedCountSpriteText.ScaleTo(1);
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return count.ToString();
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}
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protected virtual void TransformPopOutSmall(ulong newValue)
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protected abstract void OnDisplayedCountRolling(ulong currentValue, ulong newValue);
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protected abstract void OnDisplayedCountIncrement(ulong newValue);
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protected abstract void OnDisplayedCountChange(ulong newValue);
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protected virtual void OnCountRolling(ulong currentValue, ulong newValue)
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{
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DisplayedCountSpriteText.Text = FormatCount(newValue);
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DisplayedCountSpriteText.ScaleTo(PopOutSmallScale);
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DisplayedCountSpriteText.ScaleTo(1, PopOutDuration, PopOutEasing);
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transformRoll(new TransformComboRoll(), currentValue, newValue);
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}
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protected virtual void ScheduledPopOutSmall(uint id)
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protected virtual void OnCountIncrement(ulong currentValue, ulong newValue)
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{
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// Too late; scheduled task invalidated
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if (id != ScheduledPopOutCurrentId)
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DisplayedCount = newValue;
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}
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protected virtual void OnCountChange(ulong currentValue, ulong newValue)
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{
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DisplayedCount = newValue;
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}
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private double getProportionalDuration(ulong currentValue, ulong newValue)
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{
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double difference = currentValue > newValue ? currentValue - newValue : newValue - currentValue;
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return difference * RollingDuration;
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}
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private void updateDisplayedCount(ulong currentValue, ulong newValue, bool rolling)
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{
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displayedCount = newValue;
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if (rolling)
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OnDisplayedCountRolling(currentValue, newValue);
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else if (currentValue + 1 == newValue)
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OnDisplayedCountIncrement(newValue);
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else
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OnDisplayedCountChange(newValue);
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}
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private void updateCount(ulong value, bool rolling = false)
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{
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ulong prevCount = count;
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count = value;
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if (!IsLoaded)
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return;
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DisplayedCount++;
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}
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protected override void OnCountRolling(ulong currentValue, ulong newValue)
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{
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ScheduledPopOutCurrentId++;
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// Hides displayed count if was increasing from 0 to 1 but didn't finish
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if (currentValue == 0 && newValue == 0)
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DisplayedCountSpriteText.FadeOut(FadeOutDuration);
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base.OnCountRolling(currentValue, newValue);
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}
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protected override void OnCountIncrement(ulong currentValue, ulong newValue)
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{
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ScheduledPopOutCurrentId++;
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if (DisplayedCount < currentValue)
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DisplayedCount++;
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DisplayedCountSpriteText.Show();
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TransformPopOut(newValue);
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uint newTaskId = ScheduledPopOutCurrentId;
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Scheduler.AddDelayed(delegate
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if (!rolling)
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{
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ScheduledPopOutSmall(newTaskId);
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}, PopOutDuration);
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}
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Flush(false, typeof(TransformComboRoll));
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IsRolling = false;
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DisplayedCount = prevCount;
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protected override void OnCountChange(ulong currentValue, ulong newValue)
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{
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ScheduledPopOutCurrentId++;
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if (newValue == 0)
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DisplayedCountSpriteText.FadeOut();
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base.OnCountChange(currentValue, newValue);
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}
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protected override void OnDisplayedCountRolling(ulong currentValue, ulong newValue)
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{
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if (newValue == 0)
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DisplayedCountSpriteText.FadeOut(FadeOutDuration);
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if (prevCount + 1 == count)
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OnCountIncrement(prevCount, count);
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else
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OnCountChange(prevCount, count);
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}
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else
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DisplayedCountSpriteText.Show();
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{
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OnCountRolling(displayedCount, count);
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IsRolling = true;
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}
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}
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if (CanPopOutWhileRolling)
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TransformPopOutRolling(newValue);
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private void transformRoll(TransformComboRoll transform, ulong currentValue, ulong newValue)
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{
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Flush(false, typeof(TransformComboRoll));
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if (RollingDuration < 1)
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{
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DisplayedCount = Count;
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return;
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}
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transform.StartTime = Time.Current;
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transform.EndTime = Time.Current + getProportionalDuration(currentValue, newValue);
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transform.StartValue = currentValue;
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transform.EndValue = newValue;
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transform.Easing = RollingEasing;
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Transforms.Add(transform);
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}
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protected class TransformComboRoll : Transform<ulong>
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{
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protected override ulong CurrentValue
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{
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get
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{
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double time = Time?.Current ?? 0;
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if (time < StartTime) return StartValue;
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if (time >= EndTime) return EndValue;
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return (ulong)Interpolation.ValueAt(time, StartValue, EndValue, StartTime, EndTime, Easing);
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}
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}
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public override void Apply(Drawable d)
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{
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base.Apply(d);
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((ComboCounter)d).DisplayedCount = CurrentValue;
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}
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}
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public void Set(ulong value)
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{
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if (value == 0)
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Roll();
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else
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TransformNoPopOut(newValue);
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}
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protected override void OnDisplayedCountChange(ulong newValue)
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{
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DisplayedCountSpriteText.FadeTo(newValue == 0 ? 0 : 1);
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TransformNoPopOut(newValue);
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}
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protected override void OnDisplayedCountIncrement(ulong newValue)
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{
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DisplayedCountSpriteText.Show();
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TransformPopOutSmall(newValue);
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Count = value;
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}
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}
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}
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