public LanePlayfield(LanedHitLane type)
{
bool isAirLane = type == LanedHitLane.Air;
lane = type;
Name = $"{(isAirLane ? "Air" : "Ground")} Playfield";
Padding = new MarginPadding {
Left = RushPlayfield.HIT_TARGET_OFFSET
};
Anchor = Origin = isAirLane ? Anchor.TopCentre : Anchor.BottomCentre;
RelativeSizeAxes = Axes.Both;
Size = new Vector2(1, 0);
AddRangeInternal(new Drawable[]
{
new Container
{
Name = "Hit Target",
Anchor = Anchor.CentreLeft,
Origin = Anchor.Centre,
Size = new Vector2(RushPlayfield.HIT_TARGET_SIZE),
Child = new SkinnableDrawable(new RushSkinComponent(isAirLane ? RushSkinComponents.AirHitTarget : RushSkinComponents.GroundHitTarget), _ => new HitTarget
{
RelativeSizeAxes = Axes.Both,
}, confineMode: ConfineMode.ScaleToFit),
},
effectsContainer = new Container(),
judgementContainer = new JudgementContainer <DrawableJudgement>(),
HitObjectContainer,
});
}
protected override void OnApply()
{
base.OnApply();
Lane = HitObject.Lane;
Anchor = LaneAnchor;
AccentColour.Value = LaneAccentColour;
}
private void onNewResult(DrawableHitObject judgedObject, JudgementResult result)
{
DrawableRushHitObject rushJudgedObject = (DrawableRushHitObject)judgedObject;
RushJudgementResult rushResult = (RushJudgementResult)result;
PlayerSprite.HandleResult(rushJudgedObject, result);
// Display hit explosions for objects that allow it.
if (result.IsHit && rushJudgedObject.DisplayExplosion)
{
Drawable explosion = rushJudgedObject switch
{
DrawableStarSheetHead head => sheetExplosionPool.Get(s => s.Apply(head)),
DrawableStarSheetTail tail => sheetExplosionPool.Get(s => s.Apply(tail)),
DrawableHeart heart => heartExplosionPool.Get(h => h.Apply(heart)),
_ => explosionPool.Get(h => h.Apply(rushJudgedObject)),
};
if (rushJudgedObject is IDrawableLanedHit laned)
{
playfieldForLane(laned.Lane).AddExplosion(explosion);
}
}
// Display health point difference if the judgement result implies it.
var pointDifference = rushResult.Judgement.HealthPointIncreaseFor(rushResult);
if (pointDifference != 0)
{
overPlayerEffectsContainer.Add(healthTextPool.Get(h => h.Apply(pointDifference)));
}
// Display judgement results in a drawable for objects that allow it.
if (rushJudgedObject.DisplayResult)
{
DrawableRushJudgement judgementDrawable = judgementPool.Get(j => j.Apply(result, judgedObject));
LanedHitLane judgementLane = LanedHitLane.Air;
// TODO: showing judgements based on the judged object suggests that
// this may want to be inside the object class as well.
switch (rushJudgedObject.HitObject)
{
case Sawblade sawblade:
judgementLane = sawblade.Lane.Opposite();
break;
case LanedHit lanedHit:
judgementLane = lanedHit.Lane;
break;
case MiniBoss _:
break;
}
playfieldForLane(judgementLane).AddJudgement(judgementDrawable);
}
}
public DrawableLanedObjectPool(LanedHitLane lane, int initialSize, int?maximumSize)
: base(initialSize, maximumSize)
{
this.lane = lane;
}
private bool typeForObject(HitObject hitObject, out HitObjectType hitObjectType, out LanedHitLane lane, out MinionSize minionSize)
{
const float vertical_left = 170f;
const float vertical_right = 340f;
const float horizontal_top = 160f;
const float horizontal_middle = 192f;
const float horizontal_bottom = 224f;
bool hasClap() => hitObject.Samples.Any(s => s.Name == HitSampleInfo.HIT_CLAP);
bool hasFinish() => hitObject.Samples.Any(s => s.Name == HitSampleInfo.HIT_FINISH);
bool hasWhistle() => hitObject.Samples.Any(s => s.Name == HitSampleInfo.HIT_WHISTLE);
hitObjectType = HitObjectType.Minion;
lane = LanedHitLane.Air;
minionSize = MinionSize.Small;
// this should never happen, honestly
if (!(hitObject is IHasPosition position))
{
return(false);
}
if (hitObject is IHasDuration && !(hitObject is IHasDistance))
{
hitObjectType = HitObjectType.MiniBoss;
return(true);
}
if (position.X < vertical_left)
{
if (position.Y >= horizontal_top && position.Y < horizontal_bottom)
{
hitObjectType = hitObject is IHasDuration ? HitObjectType.DualStarSheet : HitObjectType.DualHit;
return(true);
}
lane = position.Y < horizontal_top ? LanedHitLane.Air : LanedHitLane.Ground;
if (hitObject is IHasDuration)
{
hitObjectType = HitObjectType.StarSheet;
}
else
{
hitObjectType = HitObjectType.Minion;
if (hasWhistle())
{
minionSize = MinionSize.Medium;
}
else if (hasClap())
{
minionSize = MinionSize.Large;
}
}
return(true);
}
lane = position.Y < horizontal_middle ? LanedHitLane.Air : LanedHitLane.Ground;
if (position.X >= vertical_right)
{
hitObjectType = HitObjectType.Hammer;
return(true);
}
hitObjectType = hasFinish() ? HitObjectType.Heart : HitObjectType.Sawblade;
return(true);
}
private LanePlayfield playfieldForLane(LanedHitLane lane) => lane == LanedHitLane.Air ? airLane : groundLane;
protected override IEnumerable <RushHitObject> ConvertHitObject(HitObject original, IBeatmap beatmap, CancellationToken cancellationToken)
{
void updatePrevious(LanedHitLane?newLane)
{
previousLane = newLane;
previousSourceTime = original.GetEndTime();
previousSourcePosition = (original as IHasPosition)?.Position;
}
// if it's definitely a spinner, return a miniboss
if (original is IHasDuration && !(original is IHasDistance))
{
yield return(createMiniBoss(original));
updatePrevious(null);
yield break;
}
// otherwise do some flag magic
Random random = new Random((int)original.StartTime);
HitObjectFlags flags = flagsForHitObject(original);
// if no flags, completely skip this object
if (flags == HitObjectFlags.None)
{
updatePrevious(previousLane);
yield break;
}
LanedHitLane?lane = null;
var kiaiMultiplier = original.Kiai ? kiai_multiplier : 1;
// try to get a lane from the force flags
if (flags.HasFlagFast(HitObjectFlags.ForceSameLane) || flags.HasFlagFast(HitObjectFlags.SuggestSameLane) && random.NextDouble() < suggest_probability)
{
lane = previousLane;
}
else if (flags.HasFlagFast(HitObjectFlags.ForceNotSameLane) || flags.HasFlagFast(HitObjectFlags.SuggestNotSameLane) && random.NextDouble() < suggest_probability)
{
lane = previousLane?.Opposite();
}
// get the lane from the object
lane ??= laneForHitObject(original);
// if we should end a sheet, try to
if (currentStarSheets.Count > 0 && (flags.HasFlagFast(HitObjectFlags.ForceEndStarSheet) || flags.HasFlagFast(HitObjectFlags.SuggestEndStarSheet) && random.NextDouble() < starsheet_end_probability))
{
// TODO: for now we'll end both sheets where they are and ignore snapping logic
currentStarSheets.Clear();
}
// if we should start a starsheet...
if (flags.HasFlagFast(HitObjectFlags.ForceStartStarSheet) || flags.HasFlagFast(HitObjectFlags.SuggestStartStarSheet) && random.NextDouble() < starsheet_start_probability)
{
// TODO: for now, end all existing sheets
currentStarSheets.Clear();
// use the suggested lane or randomly select one
LanedHitLane sheetLane = lane ?? (random.NextDouble() < 0.5 ? LanedHitLane.Ground : LanedHitLane.Air);
// create a sheet
StarSheet sheet = currentStarSheets[sheetLane] = createStarSheet(original, sheetLane, original.Samples);
LanedHitLane otherLane = sheetLane.Opposite();
// FIXME: surely this is bad, altering the hit object after it's been returned???
if (sheet != null)
{
yield return(sheet);
}
// for sliders with repeats, add extra objects to the lane without a sheet
if (original is IHasRepeats hasRepeats && hasRepeats.RepeatCount > 0)
{
var duration = original.GetEndTime() - original.StartTime;
var repeatDuration = duration / hasRepeats.SpanCount();
var skip = 1;
// Currently an issue where an odd number of repeats (span count) will skip
// the final minion if repeats are too short. Not sure what to do here since
// it doesn't make rhythmic sense to add an extra hit object.
// Examples:
// *-*-*-*-* becomes *---*---* (good)
// *-*-*-* becomes *---*-- (looks bad) instead of *---*-* (rhythmically worse)
while (repeatDuration < min_repeat_time)
{
repeatDuration *= 2;
skip *= 2;
}
var repeatCurrent = original.StartTime;
var index = -1;
foreach (var nodeSample in hasRepeats.NodeSamples)
{
index++;
if (index % skip != 0)
{
continue;
}
yield return(createNormalHit(original, otherLane, nodeSample, repeatCurrent));
repeatCurrent += repeatDuration;
}
}
// otherwise we have a chance to make a dual sheet
else if (random.NextDouble() < starsheet_dual_probability)
{
currentStarSheets[otherLane] = createStarSheet(original, otherLane, null);
yield return(currentStarSheets[otherLane]);
}
updatePrevious(sheetLane);
yield break;
}
public static LanedHitLane Opposite(this LanedHitLane lane) => lane == LanedHitLane.Air ? LanedHitLane.Ground : LanedHitLane.Air;
private float judgementPositionForLane(LanedHitLane lane) => lane == LanedHitLane.Air ? -JUDGEMENT_OFFSET : judgementContainer.DrawHeight - JUDGEMENT_OFFSET;