public void TestActiveObjects()
{
Beatmap beatmap;
using (var file = OpenTestMap("C18H27NO3"))
{
// Load only metadata
BeatmapKsh kshBeatmap = new BeatmapKsh(file);
beatmap = new Beatmap(kshBeatmap);
}
BeatmapPlayback playback = new BeatmapPlayback();
playback.Beatmap = beatmap;
playback.ViewDuration = 0.2;
playback.Position = 3.0;
Assert.AreEqual(2, playback.ActiveObjects.Count);
playback.Position = 13.285;
Assert.AreEqual(1, playback.ActiveObjects.Count);
Assert.IsAssignableFrom(typeof(Laser), playback.ActiveObjects[0].Object);
// Same test but with larger view duration
playback.ViewDuration = 1.0;
Assert.AreEqual(1, playback.ActiveObjects.Count);
Assert.IsAssignableFrom(typeof(Laser), playback.ActiveObjects[0].Object);
playback.Position = 25.285;
Assert.AreEqual(3, playback.ActiveObjects.Count);
var hold = playback.ActiveObjects.First(x => x.Object is Hold);
Assert.IsNotNull(hold);
// Test events
int holdCount = 3;
BeatmapPlayback.ObjectEventHandler handler = reference => { holdCount--; };
playback.ObjectDeactivated += handler;
playback.Position = 0.0;
playback.ObjectDeactivated -= handler;
Assert.AreEqual(0, holdCount);
handler = reference => { holdCount++; };
playback.ObjectActivated += handler;
playback.Position = 35.571;
Assert.AreEqual(2, holdCount);
// Some more seeks to be sure
playback.Position = 25.285;
Assert.AreEqual(3, playback.ActiveObjects.Count);
playback.Position = 35.571;
Assert.AreEqual(2, playback.ActiveObjects.Count);
}
public void TestLaserVisiblity()
{
Beatmap beatmap = new Beatmap();
TimingPoint tp;
beatmap.TimingPoints.Add(tp = new TimingPoint
{
BPM = 240.0f,
});
var measure0 = tp.AddMeasure();
var measure1 = tp.AddMeasure();
var measure2 = tp.AddMeasure();
var laserRoot = new LaserRoot
{
HorizontalPosition = 0.0f,
Index = 0,
Position = new TimeDivision(0, 4)
};
laserRoot.Root = new ObjectReference(laserRoot, measure0);
var laserEnd = new Laser
{
HorizontalPosition = 1.0f,
Previous = laserRoot.Root,
Position = new TimeDivision(0, 4)
};
laserEnd.Root = laserRoot.Root;
laserRoot.Next = new ObjectReference(laserEnd, measure2);
measure0.Objects.Add(laserRoot);
measure2.Objects.Add(laserEnd);
BeatmapPlayback playback = new BeatmapPlayback();
playback.ViewDuration = 0.5f;
playback.Position = 1.0f;
playback.Beatmap = beatmap;
var lr = new ObjectReference(laserRoot, measure0);
Assert.Contains(lr, measure1.CrossingObjects);
Assert.AreEqual(1, playback.MeasuresInView.Count);
Assert.AreEqual(measure1, playback.MeasuresInView[0]);
Assert.IsTrue(playback.ObjectsInView.Contains(lr));
}
public void Dispose()
{
if (playback != null)
{
playback.ObjectActivated -= PlaybackOnObjectActivated;
playback.ObjectDeactivated -= PlaybackOnObjectDeactivated;
playback = null;
}
// Dispose effects
laserEffectBinding?.Dispose();
foreach (var holdEffect in holdEffectBindings.Values)
{
holdEffect.Dispose();
}
}
/// <summary>
/// Hook up the effect controller to playback events
/// </summary>
/// <param name="playback"></param>
public void Initializer(BeatmapPlayback playback, AudioTrack track, SampleManager sampleManager)
{
Debug.Assert(this.playback == null); // Only do this once, or dispose first
this.sampleManager = sampleManager;
this.playback = playback;
this.track = track;
playback.ObjectActivated += PlaybackOnObjectActivated;
playback.ObjectDeactivated += PlaybackOnObjectDeactivated;
beatmap = playback.Beatmap;
laserSlamSample = sampleManager.Get("laser_slam0.wav");
// TODO: Pass in to this function as PlaybackContext
context = new PlaybackContext
{
Playback = playback,
Track = track,
};
}
public void TestBeatmapPlayback()
{
Beatmap beatmap;
using (var file = OpenTestMap("C18H27NO3"))
{
// Load only metadata
BeatmapKsh kshBeatmap = new BeatmapKsh(file);
beatmap = new Beatmap(kshBeatmap);
}
var t0 = beatmap.TimingPoints[0];
BeatmapPlayback playback = new BeatmapPlayback();
playback.Beatmap = beatmap;
playback.ViewDuration = t0.MeasureDuration * 2;
// Store objects
HashSet <ObjectReference> objectSet = new HashSet <ObjectReference>(playback.ObjectsInView);
Assert.AreEqual(8, objectSet.Count); // 8 Laser points
playback.ObjectLeft += reference => objectSet.Remove(reference);
// Advance a few measures
playback.Position = t0.GetMeasureOffset(10);
// Check if objects went out of view
Assert.IsEmpty(objectSet);
// Check addition
playback.ObjectEntered += reference => objectSet.Add(reference);
playback.Position = 0.0;
Assert.AreEqual(8, objectSet.Count); // 8 Laser points again
}
public ControllerWindow(AudioTrack track, BeatmapPlayback playback)
{
beatmapPlayback = playback;
audioTrack = track;
Size = new Vector2(300, 400);
Children = new Drawable[]
{
new Box
{
Colour = new Color4(30, 30, 30, 240),
RelativeSizeAxes = Axes.Both,
Depth = 0
},
new FlowContainer
{
RelativeSizeAxes = Axes.X,
AutoSizeAxes = Axes.Y,
Direction = FlowDirection.VerticalOnly,
Children = new Drawable[]
{
titleBar = new Box //title decoration
{
Colour = Color4.DarkBlue,
RelativeSizeAxes = Axes.X,
Size = new Vector2(1, 20),
},
new Container //toolbar
{
RelativeSizeAxes = Axes.X,
Size = new Vector2(1, 40),
Children = new Drawable[]
{
new Box {
Colour = new Color4(20, 20, 20, 255),
RelativeSizeAxes = Axes.Both,
},
new FlowContainer
{
RelativeSizeAxes = Axes.Both,
Spacing = new Vector2(1),
Children = new Drawable[]
{
new Button
{
Colour = Color4.DarkGray,
Size = new Vector2(100, 1),
RelativeSizeAxes = Axes.Y,
Text = @"Pause",
Action = TogglePause
},
new Button
{
Colour = Color4.DarkGray,
Size = new Vector2(100, 1),
RelativeSizeAxes = Axes.Y,
Text = @"Restart",
Action = Restart
},
},
},
},
},
},
},
new Container
{
RelativeSizeAxes = Axes.Both,
Padding = new MarginPadding {
Top = 65
},
Children = new[]
{
container = new FlowContainer
{
RelativeSizeAxes = Axes.Both,
Direction = FlowDirection.VerticalOnly,
}
}
},
};
// Add slider options
container.Add(CreateSliderBinding("Position", 0, track.Length,
x => audioTrack.Seek(x),
() => audioTrack.CurrentTime));
container.Add(CreateSliderBinding("View Duration", 0.1, 4.0,
x => beatmapPlayback.ViewDuration = x,
() => beatmapPlayback.ViewDuration));
}
public void TestCompareForwardBackward()
{
Beatmap beatmap;
using (var file = OpenTestMap("C18H27NO3"))
{
// Load only metadata
BeatmapKsh kshBeatmap = new BeatmapKsh(file);
beatmap = new Beatmap(kshBeatmap);
}
BeatmapPlayback playback = new BeatmapPlayback();
playback.Beatmap = beatmap;
playback.ViewDuration = 0.2;
List <int> results = new List <int>();
int passedObjects = 0;
int activatedObjects = 0;
playback.ObjectEntered += reference =>
{
passedObjects++;
};
playback.ObjectActivated += reference =>
{
activatedObjects++;
};
// Test multiple view sizes
for (int i = 0; i < 2; i++)
{
// Simulate game loop
double timeStep = 1.0 / 240.0;
if (i == 0)
{
playback.Position = 0.0;
passedObjects = 0;
activatedObjects = 0;
while (!playback.HasEnded)
{
playback.Position += timeStep;
}
}
else
{
playback.Position = playback.LastObject.AbsolutePosition + 2.0;
passedObjects = 0;
activatedObjects = 0;
while (playback.Position >= 0.0)
{
playback.Position -= timeStep;
}
}
results.Add(passedObjects);
results.Add(activatedObjects);
}
// Check reverse and forward results
Assert.AreEqual(results[0], results[2]);
Assert.AreEqual(results[1], results[3]);
}
public void TestReverseMapIteration()
{
Beatmap beatmap;
using (var file = OpenTestMap("C18H27NO3"))
{
// Load only metadata
BeatmapKsh kshBeatmap = new BeatmapKsh(file);
beatmap = new Beatmap(kshBeatmap);
}
BeatmapPlayback playback = new BeatmapPlayback();
playback.Beatmap = beatmap;
// Test multiple view sizes
for (int i = 0; i < 5; i++)
{
playback.ViewDuration = 0.1 + 0.1 * i;
playback.Position = playback.LastObject.AbsolutePosition + 2.0;
// Store objects
HashSet <ObjectReference> objectSet = new HashSet <ObjectReference>(playback.ObjectsInView);
int passedObjects = 0;
HashSet <ObjectReference> activeObjects = new HashSet <ObjectReference>();
int activeObjectCounter = 0;
playback.ObjectEntered += reference =>
{
Assert.That(objectSet, Has.No.Member(reference));
objectSet.Add(reference);
passedObjects++;
};
playback.ObjectLeft += reference =>
{
Assert.That(objectSet, Has.Member(reference));
objectSet.Remove(reference);
};
playback.ObjectActivated += reference =>
{
activeObjectCounter++;
activeObjects.Add(reference);
};
playback.ObjectDeactivated += reference =>
{
activeObjectCounter--;
activeObjects.Remove(reference);
};
// Simulate game loop
double timeStep = 1.0 / 240.0;
int step = 0;
while (playback.Position > 0.0)
{
playback.Position -= timeStep;
step++;
}
Assert.IsEmpty(objectSet);
Assert.IsEmpty(activeObjects);
Assert.AreEqual(0, activeObjectCounter);
}
}
