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Merge pull request #8830 from iiSaLMaN/replace-catcher-construction-with-static-calculation-methods

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Add static internal catcher calculation methods for CatchDifficultyCalculator
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Dan Balasescu 2020-04-22 19:15:31 +09:00 committed by GitHub
commit e91018bce2
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 30 additions and 9 deletions
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3
osu.Game.Rulesets.Catch/Difficulty/CatchDifficultyCalculator.cs
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@ -71,8 +71,7 @@ namespace osu.Game.Rulesets.Catch.Difficulty
protected override Skill[] CreateSkills(IBeatmap beatmap)
{
using (var catcher = new Catcher(beatmap.BeatmapInfo.BaseDifficulty))
halfCatcherWidth = catcher.CatchWidth * 0.5f;
halfCatcherWidth = Catcher.CalculateCatchWidth(beatmap.BeatmapInfo.BaseDifficulty) * 0.5f;
return new Skill[]
{

36
osu.Game.Rulesets.Catch/UI/Catcher.cs
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@ -44,11 +44,6 @@ namespace osu.Game.Rulesets.Catch.UI
/// </summary>
private const float allowed_catch_range = 0.8f;
/// <summary>
/// Width of the area that can be used to attempt catches during gameplay.
/// </summary>
internal float CatchWidth => CatcherArea.CATCHER_SIZE * Math.Abs(Scale.X) * allowed_catch_range;
protected bool Dashing
{
get => dashing;
@ -79,6 +74,11 @@ namespace osu.Game.Rulesets.Catch.UI
}
}
/// <summary>
/// Width of the area that can be used to attempt catches during gameplay.
/// </summary>
private readonly float catchWidth;
private Container<DrawableHitObject> caughtFruit;
private CatcherSprite catcherIdle;
@ -106,7 +106,9 @@ namespace osu.Game.Rulesets.Catch.UI
Size = new Vector2(CatcherArea.CATCHER_SIZE);
if (difficulty != null)
Scale = new Vector2(1.0f - 0.7f * (difficulty.CircleSize - 5) / 5);
Scale = calculateScale(difficulty);
catchWidth = CalculateCatchWidth(Scale);
}
[BackgroundDependencyLoader]
@ -139,6 +141,26 @@ namespace osu.Game.Rulesets.Catch.UI
updateCatcher();
}
/// <summary>
/// Calculates the scale of the catcher based off the provided beatmap difficulty.
/// </summary>
private static Vector2 calculateScale(BeatmapDifficulty difficulty)
=> new Vector2(1.0f - 0.7f * (difficulty.CircleSize - 5) / 5);
/// <summary>
/// Calculates the width of the area used for attempting catches in gameplay.
/// </summary>
/// <param name="scale">The scale of the catcher.</param>
internal static float CalculateCatchWidth(Vector2 scale)
=> CatcherArea.CATCHER_SIZE * Math.Abs(scale.X) * allowed_catch_range;
/// <summary>
/// Calculates the width of the area used for attempting catches in gameplay.
/// </summary>
/// <param name="difficulty">The beatmap difficulty.</param>
internal static float CalculateCatchWidth(BeatmapDifficulty difficulty)
=> CalculateCatchWidth(calculateScale(difficulty));
/// <summary>
/// Add a caught fruit to the catcher's stack.
/// </summary>
@ -177,7 +199,7 @@ namespace osu.Game.Rulesets.Catch.UI
/// <returns>Whether the catch is possible.</returns>
public bool AttemptCatch(CatchHitObject fruit)
{
var halfCatchWidth = CatchWidth * 0.5f;
var halfCatchWidth = catchWidth * 0.5f;
// this stuff wil disappear once we move fruit to non-relative coordinate space in the future.
var catchObjectPosition = fruit.X * CatchPlayfield.BASE_WIDTH;