diff --git a/osu.Game.Rulesets.Catch.Tests/TestSceneFruitRandomness.cs b/osu.Game.Rulesets.Catch.Tests/TestSceneFruitRandomness.cs new file mode 100644 index 0000000000..449cfac2db --- /dev/null +++ b/osu.Game.Rulesets.Catch.Tests/TestSceneFruitRandomness.cs @@ -0,0 +1,95 @@ +// Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. +// See the LICENCE file in the repository root for full licence text. + +using NUnit.Framework; +using osu.Framework.Bindables; +using osu.Game.Rulesets.Catch.Objects; +using osu.Game.Rulesets.Catch.Objects.Drawables; +using osu.Game.Tests.Visual; + +namespace osu.Game.Rulesets.Catch.Tests +{ + public class TestSceneFruitRandomness : OsuTestScene + { + [Test] + public void TestFruitRandomness() + { + Bindable randomSeed = new Bindable(); + + TestDrawableFruit drawableFruit; + TestDrawableBanana drawableBanana; + + Add(new TestDrawableCatchHitObjectSpecimen(drawableFruit = new TestDrawableFruit(new Fruit()) + { + RandomSeed = { BindTarget = randomSeed } + }) { X = -200 }); + Add(new TestDrawableCatchHitObjectSpecimen(drawableBanana = new TestDrawableBanana(new Banana()) + { + RandomSeed = { BindTarget = randomSeed } + })); + + float fruitRotation = 0; + float bananaRotation = 0; + float bananaScale = 0; + + AddStep("set random seed to 0", () => + { + drawableFruit.HitObject.StartTime = 500; + randomSeed.Value = 0; + + fruitRotation = drawableFruit.InnerRotation; + bananaRotation = drawableBanana.InnerRotation; + bananaScale = drawableBanana.InnerScale; + }); + + AddStep("change random seed", () => + { + randomSeed.Value = 10; + }); + + AddAssert("fruit rotation is changed", () => drawableFruit.InnerRotation != fruitRotation); + AddAssert("banana rotation is changed", () => drawableBanana.InnerRotation != bananaRotation); + AddAssert("banana scale is changed", () => drawableBanana.InnerScale != bananaScale); + + AddStep("reset random seed", () => + { + randomSeed.Value = 0; + }); + + AddAssert("rotation and scale restored", () => + drawableFruit.InnerRotation == fruitRotation && + drawableBanana.InnerRotation == bananaRotation && + drawableBanana.InnerScale == bananaScale); + + AddStep("change start time", () => + { + drawableFruit.HitObject.StartTime = 1000; + }); + + AddAssert("random seed is changed", () => randomSeed.Value == 1000); + + AddSliderStep("random seed", 0, 100, 0, x => randomSeed.Value = x); + } + + private class TestDrawableFruit : DrawableFruit + { + public float InnerRotation => ScaleContainer.Rotation; + + public TestDrawableFruit(Fruit h) + : base(h) + { + } + } + + private class TestDrawableBanana : DrawableBanana + { + public float InnerRotation => ScaleContainer.Rotation; + public float InnerScale => ScaleContainer.Scale.X; + + public TestDrawableBanana(Banana h) + : base(h) + { + } + } + } +}