mirror of https://github.com/ppy/osu
144 lines
5.5 KiB
C#
144 lines
5.5 KiB
C#
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
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// See the LICENCE file in the repository root for full licence text.
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#nullable disable
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using System.Collections.Generic;
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using System.Linq;
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using NUnit.Framework;
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using osu.Framework.Extensions.ObjectExtensions;
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using osu.Framework.Utils;
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using osu.Game.Beatmaps;
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using osu.Game.Rulesets.Catch.Edit.Blueprints;
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using osu.Game.Rulesets.Catch.Objects;
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using osu.Game.Rulesets.Catch.Objects.Drawables;
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using osu.Game.Rulesets.Edit;
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using osu.Game.Rulesets.Objects;
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using osu.Game.Rulesets.Objects.Drawables;
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using osuTK.Input;
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namespace osu.Game.Rulesets.Catch.Tests.Editor
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{
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public class TestSceneJuiceStreamPlacementBlueprint : CatchPlacementBlueprintTestScene
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{
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private const double velocity_factor = 0.5;
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private JuiceStream lastObject => LastObject?.HitObject as JuiceStream;
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protected override IBeatmap GetPlayableBeatmap()
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{
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var playable = base.GetPlayableBeatmap();
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playable.Difficulty.SliderTickRate = 5;
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playable.Difficulty.SliderMultiplier = velocity_factor * 10;
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return playable;
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}
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[Test]
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public void TestBasicPlacement()
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{
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double[] times = { 300, 800 };
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float[] positions = { 100, 200 };
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addPlacementSteps(times, positions);
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AddAssert("juice stream is placed", () => lastObject != null);
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AddAssert("start time is correct", () => Precision.AlmostEquals(lastObject.StartTime, times[0]));
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AddAssert("end time is correct", () => Precision.AlmostEquals(lastObject.EndTime, times[1]));
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AddAssert("start position is correct", () => Precision.AlmostEquals(lastObject.OriginalX, positions[0]));
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AddAssert("end position is correct", () => Precision.AlmostEquals(lastObject.EndX, positions[1]));
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AddAssert("default slider velocity", () => lastObject.DifficultyControlPoint.SliderVelocityBindable.IsDefault);
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}
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[Test]
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public void TestEmptyNotCommitted()
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{
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addMoveAndClickSteps(100, 100);
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addMoveAndClickSteps(100, 100);
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addMoveAndClickSteps(100, 100, true);
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AddAssert("juice stream not placed", () => lastObject == null);
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}
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[Test]
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public void TestMultipleSegments()
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{
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double[] times = { 100, 300, 500, 700 };
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float[] positions = { 100, 150, 100, 100 };
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addPlacementSteps(times, positions);
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AddAssert("has 4 vertices", () => lastObject.Path.ControlPoints.Count == 4);
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addPathCheckStep(times, positions);
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}
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[Test]
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public void TestSliderVelocityChange()
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{
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double[] times = { 100, 300 };
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float[] positions = { 200, 500 };
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addPlacementSteps(times, positions);
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addPathCheckStep(times, positions);
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AddAssert("slider velocity changed", () => !lastObject.DifficultyControlPoint.SliderVelocityBindable.IsDefault);
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}
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[Test]
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public void TestClampedPositionIsRestored()
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{
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double[] times = { 100, 300, 500 };
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float[] positions = { 200, 200, -3000, 250 };
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addMoveAndClickSteps(times[0], positions[0]);
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addMoveAndClickSteps(times[1], positions[1]);
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AddMoveStep(times[2], positions[2]);
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addMoveAndClickSteps(times[2], positions[3], true);
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addPathCheckStep(times, new float[] { 200, 200, 250 });
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}
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[Test]
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public void TestOutOfOrder()
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{
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double[] times = { 100, 700, 500, 300 };
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float[] positions = { 100, 200, 150, 50 };
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addPlacementSteps(times, positions);
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addPathCheckStep(times, positions);
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}
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[Test]
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public void TestMoveBeforeFirstVertex()
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{
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double[] times = { 300, 500, 100 };
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float[] positions = { 100, 100, 100 };
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addPlacementSteps(times, positions);
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AddAssert("start time is correct", () => Precision.AlmostEquals(lastObject.StartTime, times[0]));
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AddAssert("end time is correct", () => Precision.AlmostEquals(lastObject.EndTime, times[1], 1e-3));
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}
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protected override DrawableHitObject CreateHitObject(HitObject hitObject) => new DrawableJuiceStream((JuiceStream)hitObject);
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protected override PlacementBlueprint CreateBlueprint() => new JuiceStreamPlacementBlueprint();
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private void addMoveAndClickSteps(double time, float position, bool end = false)
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{
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AddMoveStep(time, position);
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AddClickStep(end ? MouseButton.Right : MouseButton.Left);
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}
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private void addPlacementSteps(double[] times, float[] positions)
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{
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for (int i = 0; i < times.Length; i++)
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addMoveAndClickSteps(times[i], positions[i], i == times.Length - 1);
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}
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private void addPathCheckStep(double[] times, float[] positions) => AddStep("assert path is correct", () =>
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Assert.That(getPositions(times), Is.EqualTo(positions).Within(Precision.FLOAT_EPSILON)));
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private float[] getPositions(IEnumerable<double> times)
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{
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JuiceStream hitObject = lastObject.AsNonNull();
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return times
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.Select(time => (time - hitObject.StartTime) * hitObject.Velocity)
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.Select(distance => hitObject.EffectiveX + hitObject.Path.PositionAt(distance / hitObject.Distance).X)
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.ToArray();
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}
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}
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}
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