void generatePP()
{
using (var pool = new OsbSpritePool(GetLayer("hl"), "sb/pp.png", OsbOrigin.Centre, (sprite, startTime, endTime) =>
{
}))
{
foreach (var hitobject in Beatmap.HitObjects)
{
if ((hitobject.StartTime >= 33981 - 5 && hitobject.StartTime < 36381 + 5) ||
((hitobject.StartTime >= 41181 - 5 && hitobject.StartTime < 42381 + 5) ||
(hitobject.StartTime >= 43581 - 5 && hitobject.StartTime < 52506 + 5) ||
(hitobject.StartTime >= 67582 - 5 && hitobject.StartTime < 76132 + 5))
)
{
for (var dotNum = 0; dotNum <= Random(5, 20); dotNum++)
{
var angle = Random(0, Math.PI * 2);
var radius = Random(50, 200);
var position = new Vector2(
hitobject.Position.X + (float)Math.Cos(angle) * radius,
hitobject.Position.Y + (float)Math.Sin(angle) * radius
);
var sprite = pool.Get(hitobject.StartTime, hitobject.StartTime + 1000);
sprite.Move(OsbEasing.OutExpo, hitobject.StartTime, hitobject.StartTime + 1000, hitobject.Position, position);
sprite.Fade(hitobject.StartTime, hitobject.StartTime + 1000, 1, 0);
}
}
}
}
}
void generatePl()
{
using (var pool = new OsbSpritePool(GetLayer("hl"), "sb/pl.png", OsbOrigin.Centre, (sprite, startTime, endTime) =>
{
}))
{
foreach (var hitobject in Beatmap.HitObjects)
{
if ((hitobject.StartTime >= 9390 - 5 && hitobject.StartTime < 9990 + 5) ||
(hitobject.StartTime >= 28582 - 5 && hitobject.StartTime < 29107 + 5) ||
(hitobject.StartTime >= 60381 - 5 && hitobject.StartTime < 67581 + 5) ||
(hitobject.StartTime >= 52582 - 5 && hitobject.StartTime < 53182 + 5)
)
{
var sprite = pool.Get(hitobject.StartTime, hitobject.EndTime + 200);
sprite.Scale(hitobject.StartTime, hitobject.StartTime + 100, 0, 1);
sprite.Fade(hitobject.StartTime, 1);
sprite.Color(hitobject.StartTime, hitobject.Color);
sprite.Fade(hitobject.EndTime, hitobject.EndTime + 200, 1, 0);
sprite.Move(hitobject.StartTime, hitobject.Position);
if (hitobject is OsuSlider)
{
var pos = hitobject.Position;
for (var i = hitobject.StartTime; i <= hitobject.EndTime; i += tick(0, 4))
{
sprite.Move(i, i + tick(0, 4), hitobject.PositionAtTime(i), hitobject.PositionAtTime(i + tick(0, 4)));
}
}
}
}
}
}
void generateRings()
{
using (var pool = new OsbSpritePool(GetLayer("hl"), "sb/r.png", OsbOrigin.Centre, (sprite, startTime, endTime) =>
{
}))
{
foreach (var hitobject in Beatmap.HitObjects)
{
if (
#region ringTimes
InTime(hitobject.StartTime, 9990, 9990) ||
InTime(hitobject.StartTime, 19590, 19590) ||
InTime(hitobject.StartTime, 28881, 28881) ||
InTime(hitobject.StartTime, 31582, 31582) ||
InTime(hitobject.StartTime, 33981, 33981) ||
InTime(hitobject.StartTime, 34281, 34281) ||
InTime(hitobject.StartTime, 34581, 34581) ||
InTime(hitobject.StartTime, 34881, 34881) ||
InTime(hitobject.StartTime, 35181, 35181) ||
InTime(hitobject.StartTime, 35481, 35481) ||
InTime(hitobject.StartTime, 35781, 35781) ||
InTime(hitobject.StartTime, 36081, 36081) ||
InTime(hitobject.StartTime, 36381, 36381) ||
InTime(hitobject.StartTime, 38782, 38782) ||
InTime(hitobject.StartTime, 41181, 41181) ||
InTime(hitobject.StartTime, 41481, 41481) ||
InTime(hitobject.StartTime, 41781, 41781) ||
InTime(hitobject.StartTime, 42081, 42081) ||
InTime(hitobject.StartTime, 42381, 42381) ||
InTime(hitobject.StartTime, 42681, 42681) ||
InTime(hitobject.StartTime, 42981, 42981) ||
InTime(hitobject.StartTime, 43281, 43281) ||
InTime(hitobject.StartTime, 43581, 43581) ||
InTime(hitobject.StartTime, 44781, 44781) ||
InTime(hitobject.StartTime, 45981, 45981) ||
InTime(hitobject.StartTime, 47181, 47181) ||
InTime(hitobject.StartTime, 48381, 48381) ||
InTime(hitobject.StartTime, 49582, 49582) ||
InTime(hitobject.StartTime, 50782, 50782) ||
InTime(hitobject.StartTime, 51982, 51982) ||
InTime(hitobject.StartTime, 53182, 53182) ||
InTime(hitobject.StartTime, 54382, 54382) ||
InTime(hitobject.StartTime, 55582, 55582) ||
InTime(hitobject.StartTime, 56782, 56782) ||
InTime(hitobject.StartTime, 57982, 57982) ||
InTime(hitobject.StartTime, 59182, 59182) ||
InTime(hitobject.StartTime, 67582, 67582)
#endregion ringTimes
)
{
var sprite = pool.Get(hitobject.StartTime, hitobject.EndTime + 950);
sprite.Scale(OsbEasing.OutExpo, hitobject.StartTime, hitobject.StartTime + 950, 0, 0.5);
sprite.Fade(hitobject.StartTime, hitobject.StartTime + 950, 1, 0);
sprite.Move(hitobject.StartTime, hitobject.Position);
}
}
}
}
public void Hitlight(OsbSpritePool pool, List <intRange> ranges)
{
using (pool)
{
foreach (var hitobject in MainStoryboard.Instance.Beatmap.HitObjects)
{
foreach (var range in ranges)
{
if (InTime((int)hitobject.StartTime, range.from, range.to, 5) ||
InTime((int)hitobject.EndTime, range.from, range.to, 5))
{
var sprite = pool.Get(hitobject.StartTime - 100, hitobject.EndTime + 100);
sprite.Color(hitobject.StartTime - 100, hitobject.Color);
sprite.Fade(hitobject.StartTime - 100, hitobject.EndTime + 100, 1, 0);
sprite.Scale(hitobject.StartTime - 100, hitobject.StartTime, 0, 0.25);
sprite.Move(hitobject.StartTime - 100, hitobject.Position);
if (hitobject is OsuSlider)
{
for (var i = hitobject.StartTime; i < hitobject.EndTime; i += GetBeatDuration((int)hitobject.StartTime, 4))
{
sprite.Move(
i,
i + GetBeatDuration((int)i, 4),
hitobject.PositionAtTime(i),
hitobject.PositionAtTime(i + GetBeatDuration((int)i, 4))
);
}
}
}
}
}
}
}
public void GenerateParticles(double startTime, double endTime, bool fromTop = false)
{
using (var pool = new OsbSpritePool(layer, "sb/pixel.png", OsbOrigin.Centre, (sprite, sTime, eTime) => {
sprite.Fade(sTime, Random(0.2f, 0.9f));
sprite.Scale(sTime, Random(20f, 80f));
sprite.MoveX(sTime, Random(-107, 757));
if (eTime > endTime - beatduration * 4) //Hide sprites if they cross the end time
{
sprite.Fade(endTime, 0f);
}
})){
for (var sTime = (double)startTime; sTime <= endTime - beatduration * 4; sTime += beatduration / 2f)
{
var baseSpeed = Random(40, 120);
var eTime = sTime + Math.Ceiling(620f / baseSpeed) * beatduration;
if (eTime > 313864 && sTime < 314922) //Add bonus time for the movement stop section in the second kiai
{
eTime += 1058 * 2;
}
var sprite = pool.Get(sTime, eTime);
var moveSpeed = baseSpeed * (fromTop ? 1 : -1);
var currentTime = sTime + (sTime - offset) % beatduration;
sprite.MoveY(sTime, fromTop ? -60 : 540);
while (fromTop ? sprite.PositionAt(currentTime).Y <540 : sprite.PositionAt(currentTime).Y> -60)
{
if (currentTime > 313864 && currentTime < 314922) //This is a silent part in the second kiai. No movement wanted
{
currentTime += beatduration;
continue;
}
if (fromTop && currentTime > endTime - beatduration * 4) //Kiai fading out, stop movement at once (sprite needs to stay for a bit longer)
{
break;
}
var longHit = IsStrongHit(currentTime);
var yPos = sprite.PositionAt(currentTime).Y;
var yRot = sprite.RotationAt(currentTime);
sprite.MoveY(longHit ? OsbEasing.OutCubic : OsbEasing.OutExpo, currentTime, currentTime + beatduration, yPos, yPos + moveSpeed * (longHit ? 1.1 : 1));
sprite.Rotate(longHit ? OsbEasing.Out : OsbEasing.OutExpo, currentTime, currentTime + beatduration, yRot, yRot + Math.PI * 0.25f);
currentTime += beatduration;
}
if (Random(0, 4) > 0) //HACK move the time back in order to increase the particle count without running into syncing issues
{
sTime -= beatduration / 2f;
}
}
}
}
public void DarkyRingHit(OsbSpritePool pool, List <int> timeList, double sizeStart, double sizeEnd)
{
using (pool)
{
foreach (var hitobject in MainStoryboard.Instance.Beatmap.HitObjects)
{
foreach (var time in timeList)
{
if (InTime((int)hitobject.StartTime, time, 5))
{
var sprite = pool.Get(
hitobject.StartTime,
hitobject.EndTime +
GetBeatDuration((int)hitobject.StartTime, 1) +
(GetBeatDuration((int)hitobject.StartTime, 4) * 3));
sprite.Scale(OsbEasing.OutExpo, hitobject.StartTime, hitobject.EndTime +
GetBeatDuration((int)hitobject.StartTime, 1) +
(GetBeatDuration((int)hitobject.StartTime, 4) * 3), sizeStart, sizeEnd);
sprite.Fade(hitobject.StartTime, hitobject.EndTime +
GetBeatDuration((int)hitobject.StartTime, 1) +
(GetBeatDuration((int)hitobject.StartTime, 4) * 3), 1, 0);
sprite.Move(hitobject.StartTime, hitobject.Position);
}
else if (InTime((int)hitobject.EndTime, time, 5))
{
var sprite = pool.Get(
hitobject.EndTime,
hitobject.EndTime +
GetBeatDuration((int)hitobject.StartTime, 1) +
(GetBeatDuration((int)hitobject.StartTime, 4) * 3));
sprite.Scale(OsbEasing.OutExpo, hitobject.EndTime, hitobject.EndTime +
GetBeatDuration((int)hitobject.EndTime, 1) +
(GetBeatDuration((int)hitobject.EndTime, 4) * 3), sizeStart, sizeEnd);
sprite.Fade(hitobject.EndTime, hitobject.EndTime +
GetBeatDuration((int)hitobject.EndTime, 1) +
(GetBeatDuration((int)hitobject.EndTime, 4) * 3), 1, 0);
sprite.Move(hitobject.EndTime, hitobject.EndPosition);
}
}
}
}
}
public void CustomParticles(OsbSpritePool pool, ParticleParamaters paramaters)
{
using (pool)
{
var timeStep = paramaters.duration / paramaters.particleAmmount;
for (double time = paramaters.startTime; time <= paramaters.endTime; time += timeStep)
{
var particleEndTime = time + paramaters.duration;
var sprite = pool.Get(time, particleEndTime);
var startX = paramaters.randomX ?
Random(paramaters.Positions.from.X, paramaters.Positions.to.X)
: paramaters.Positions.from.X;
var startY = paramaters.randomY ?
Random(paramaters.Positions.from.Y, paramaters.Positions.to.Y)
: paramaters.Positions.from.Y;
var endX = paramaters.randomX ?
Random(paramaters.Positions.from.X, paramaters.Positions.to.X)
: paramaters.Positions.to.X;
var endY = paramaters.sameYEnd ?
startY
: paramaters.randomYEnd ?
Random(paramaters.Positions.from.Y, paramaters.Positions.to.Y)
: paramaters.Positions.to.Y;
sprite.Move(paramaters.easing,
time, particleEndTime,
startX, startY, endX, endY);
sprite.Fade(time, paramaters.fade);
sprite.Fade(particleEndTime, 0);
if ((bool)paramaters.randomRotation == true)
{
sprite.Rotate(
paramaters.easing,
time, particleEndTime,
DegreesToRadians(
Random(((Vector2)paramaters.rotation).X, ((Vector2)paramaters.rotation).Y)),
DegreesToRadians(
Random(((Vector2)paramaters.rotation).X, ((Vector2)paramaters.rotation).Y)));
}
else
{
sprite.Rotate(
paramaters.easing,
time, particleEndTime,
DegreesToRadians(((Vector2)paramaters.rotation).X),
DegreesToRadians(((Vector2)paramaters.rotation).Y));
}
// if(Random(0, 4) > 0) //HACK move the time back in order to increase the particle count without running into syncing issues
// time -= GetBeatDuration((int)time, 2);
}
}
}
public void GenerateStars(double time, double duration, OsbSpritePool pool, Vector2 vector)
{
var sprite = pool.Get(time, time + duration);
var randScale = Random(0.3, 0.5);
sprite.Fade(0, 0);
sprite.Fade(time + duration - 900, time + duration - 700, 0, 0.7);
sprite.Fade(time + duration - 700, time + duration - 200, 0.7, 0);
var finalX = Random(-200, 850);
var finalY = Random(138, 334);
sprite.Move(time, time + duration, vector, new Vector2(finalX, finalY));
sprite.Scale(time + duration - 900, time + duration - 200, randScale, Random(0.6, 1));
var angleRadians = Math.Atan2(vector.Y - finalY, vector.X - finalX);
sprite.Rotate(time, angleRadians);
}
public void DarkyRingHit(OsbSpritePool pool, int startTime, int endTime, double sizeStart, double sizeEnd)
{
using (pool)
{
foreach (var hitobject in MainStoryboard.Instance.Beatmap.HitObjects)
{
if (InTime((int)hitobject.StartTime, startTime, 5))
{
var sprite = pool.Get(hitobject.StartTime, endTime);
sprite.Scale(OsbEasing.OutExpo, hitobject.StartTime, endTime, sizeStart, sizeEnd);
sprite.Fade(hitobject.StartTime, endTime, 1, 0);
sprite.Move(hitobject.StartTime, hitobject.Position);
}
}
}
}
public void GenerateStars(double time, double duration, OsbSpritePool pool, Vector2 vector, Vector2 vector2)
{
List <OsbEasing> easing = new List <OsbEasing>();
easing.Add(OsbEasing.InSine);
easing.Add(OsbEasing.InCubic);
easing.Add(OsbEasing.InQuad);
var randX = Random(vector.X, vector2.X);
var randY = Random(vector.Y, vector2.Y);
var sprite = pool.Get(time, time + duration);
var randScale = Random(0.03, 0.07);
var randIndex = Random(0, easing.Count);
sprite.Fade(easing[randIndex], time, time + duration, 1, 0);
sprite.Move(time, randX, randY);
sprite.Scale(time, randScale);
sprite.Rotate(time, Random(0, 2));
}
public override void Generate()
{
var layer = GetLayer("");
using (var pool = new OsbSpritePool(layer, Path, OsbOrigin.Centre, (sprite, startTime, endTime) => {
// This action runs for every sprite created from the pool, after all of them are created (AFTER the for loop below).
// It is intended to set states common to every sprite:
// In this exemple, this handles cases where all sprites will have the same color / opacity / scale / rotation / additive mode.
// Note that the pool is in a using block, this is necessary to run this action.
// Initial setup.
sprite.Scale(27551, 0);
}))
{
var timeStep = particleDuration / particleAmount;
for (double startTime = 27551; startTime < 49369 - particleDuration; startTime += timeStep)
{
var endTime = startTime + particleDuration;
// This is where sprites are created from the pool.
// Commands here are specific to each sprite.
var sprite = pool.Get(startTime, endTime);
var x = Random(0, 640);
var y = Random(0, 480);
while (x > 140 && x < 500 && y > 60 && y < 420) // real values: (132, 508, 52, 427)
{
x = Random(0, 640);
y = Random(0, 480);
}
var fadeTime = Math.Max(startTime, startTime + fadeInDuration);
sprite.Move(startTime, x, y);
sprite.Fade(OsbEasing.In, startTime, fadeTime, 0, 1);
sprite.Scale(OsbEasing.OutElasticHalf, startTime, fadeTime, 0, 1);
sprite.Fade(OsbEasing.In, fadeTime, fadeTime + fadeOutDuration, 1, 0);
sprite.Scale(OsbEasing.InExpo, fadeTime, fadeTime + fadeOutDuration, 1, 0);
}
}
}
void kiaiParticles(Double StartTime, double EndTime)
{
var particleCount = 250;
var particleDuration = 630;
using (var pool = new OsbSpritePool(backLayer, "sb/pl.png", OsbOrigin.Centre, (sprite, startTime, endTime) =>
{
sprite.Color(startTime, new Color4(255, 226, 198, 255));
}))
{
var timeStep = particleDuration / particleCount;
for (var startTime = (double)StartTime - particleDuration; startTime <= EndTime - particleDuration; startTime += timeStep)
{
var endTime = startTime + (particleDuration + Random(-55, 330));
var sprite = pool.Get(startTime, endTime);
var startX = Random(-107, 747);
var startY = 520;
var endX = startX;
var endY = -100;
sprite.Scale(startTime, Random(0.025, 0.15));
sprite.Move(startTime, endTime, startX, startY, endX, endY);
}
}
if (StartTime == 122754)
{
var plate = kiaiLayer.CreateSprite("sb/p.png");
plate.ScaleVec(121375, new Vector2(854, 480));
plate.Fade(121375, 1);
plate.Fade(122754, 0);
plate.Color(121892, 122409, Color4.Black, Color4.White);
}
if (StartTime == 198616)
{
var plate = kiaiLayer.CreateSprite("sb/p.png");
plate.ScaleVec(197237, new Vector2(854, 480));
plate.Fade(197237, 1);
plate.Fade(198616, 0);
plate.Color(197237, Color4.Black);
}
}
/// <summary>
/// Creates litle particles that dispirse from the hitobject and ease into the centre location
/// </summary>
public void PPHitLight(OsbSpritePool pool, List <intRange> ranges, intRange particleAmmount, Vector2 CentreLocation,
OsbEasing easing = OsbEasing.None, int duration = 1000)
{
// Only effect hti object start positions.
using (pool)
{
foreach (var hitobject in MainStoryboard.Instance.Beatmap.HitObjects)
{
foreach (var range in ranges)
{
if (InTime((int)hitobject.StartTime, range.from, range.to, 5) ||
InTime((int)hitobject.EndTime, range.from, range.to, 5))
{
for (int i = 0; i < Random(particleAmmount.from, particleAmmount.to); i++)
{
var angle = Random(0, Math.PI * 2);
var radius = Random(50, 200);
var position = new Vector2(
hitobject.Position.X + (float)Math.Cos(angle) * radius,
hitobject.Position.Y + (float)Math.Sin(angle) * radius
);
var sprite = pool.Get(hitobject.StartTime - 100, hitobject.StartTime + duration * 1.5);
sprite.Fade(hitobject.StartTime, 1);
sprite.Move(OsbEasing.OutExpo, hitobject.StartTime, hitobject.StartTime + duration, hitobject.Position, position);
sprite.Move(OsbEasing.None,
hitobject.StartTime + duration, hitobject.StartTime + duration * 1.5, position, CentreLocation);
if ((hitobject.StartTime + duration * 1.5) > range.to)
{
sprite.Fade(hitobject.StartTime + 100, range.to, 1, 0);
}
else
{
sprite.Fade(hitobject.StartTime + duration * 1.5, 0);
}
}
}
}
}
}
}
void freestyleSliders()
{
var sliderTimes = new List <double> {
77237, 78616, 79996, 80685, 80858, 81030
};
using (var pool = new OsbSpritePool(hitLayer, "sb/pl.png", OsbOrigin.Centre, (sprite, startTime, endTime) =>
{
}))
{
foreach (var hitobject in Beatmap.HitObjects)
{
if (hitobject is OsuSlider)
{
foreach (var sliderTime in sliderTimes)
{
if ((hitobject.StartTime >= 77237 - 5 && hitobject.StartTime < 86892 + 5) ||
(hitobject.StartTime >= 88271 - 5 && hitobject.StartTime < 97927) ||
(hitobject.StartTime >= 143444 - 5 && hitobject.StartTime < 153099) ||
(hitobject.StartTime >= 154478 - 5 && hitobject.StartTime < 165513) ||
(hitobject.StartTime >= 104823 - 5 && hitobject.StartTime < 105513)
)
{
//Log($"We got one at: {hitobject.StartTime}");
for (var time = hitobject.StartTime; time <= hitobject.EndTime; time += tick(0, 12))
{
var sprite = pool.Get(time, hitobject.EndTime + (time - hitobject.StartTime + 120));
sprite.Scale(time, time + 50, 0, 0.5);
sprite.Fade(time, 1);
sprite.Color(time, hitobject.Color);
sprite.Fade(hitobject.EndTime, hitobject.EndTime + (time - hitobject.StartTime + 120), 1, 0);
sprite.Move(time, hitobject.PositionAtTime(time));
}
}
}
}
}
}
}
public override void Generate()
{
var layer = GetLayer("");
using (var pool = new OsbSpritePool(layer, "sb/sprites/toDown.png", OsbOrigin.Centre, (sprite, startTime, endTime) => {
// This action runs for every sprite created from the pool, after all of them are created (AFTER the for loop below).
// It is intended to set states common to every sprite:
// In this exemple, this handles cases where all sprites will have the same color / opacity / scale / rotation / additive mode.
// Note that the pool is in a using block, this is necessary to run this action.
// Initial setup.
sprite.Scale(27551, 0);
}))
{
var timeStep = particleDuration / particleAmount;
for (double startTime = 27551; startTime < 49369 - particleDuration; startTime += timeStep)
{
var endTime = startTime + particleDuration;
// This is where sprites are created from the pool.
// Commands here are specific to each sprite.
var sprite = pool.Get(startTime, endTime);
var x = Random(0, 640);
var y = Random(0, 480);
while (x > 140 && x < 500 && y > 60 && y < 420)
{
x = Random(0, 640);
y = Random(0, 480);
}
var arrowCount = Random(3, 6);
List <OsbSprite> arrowList = new List <OsbSprite>();
while (arrowCount >= 0)
{
arrowList.Add(layer.CreateSprite("sb/sprites/toDown.png", OsbOrigin.Centre));
arrowCount--;
}
var loopAmount = Random(2, 5);
for (int i = 0; i < arrowList.Count; i++)
{
OsbSprite arrow = arrowList[i];
arrow.Scale(startTime, 0.2);
arrow.StartLoopGroup(0, loopAmount);
arrow.Fade(OsbEasing.InOutExpo, startTime, startTime + 300 + 2 * i, 0, 1);
arrow.Move(OsbEasing.InOutExpo, startTime, startTime + 300 + 2 * i, x, y, x, y + 10 + i * 15);
arrow.Fade(OsbEasing.InExpo, startTime + 300 + 2 * i, startTime + 600 + 2 * i, 1, 0);
arrow.Move(OsbEasing.InExpo, startTime + 300 + 2 * i, startTime + 600 + 2 * i, x, y + 10 + i * 15, x, y + 20 + i * 26);
arrow.EndGroup();
}
}
}
}
private void ParticleGen(int StartTime, int EndTime)
{
if (StartTime == EndTime)
{
StartTime = (int)Beatmap.HitObjects.First().StartTime;
EndTime = (int)Beatmap.HitObjects.Last().EndTime;
}
EndTime = Math.Min(EndTime, (int)AudioDuration);
StartTime = Math.Min(StartTime, EndTime);
// This is an example of using a particle pool.
// Sprites using the same layer, path and origin can be reused as if they were multiple sprites.
//Line Stuff
// var lines = new Dictionary<OsbSprite, OsbSprite>();
var pos = new Dictionary <OsbSprite, Vector2d>();
var connected = new Dictionary <int, List <OsbSprite> >();
// Line stuff ends here
var layer = GetLayer("");
using (var pool = new OsbSpritePool(layer, ParticlePath, ParticleOrigin, (particle, startTime, endTime) =>
{ }))
{
for (int i = StartTime; i < (EndTime); i += TimeBetweenParticles)
{
var RealTravelTime = RandomTravelTime ? Random(MinTravelTime, MaxTravelTime) : MinTravelTime;
var ParticleFade = RandomParticleFade ? Random(ParticleFadeMin, ParticleFadeMax) : ParticleFadeMin;
// var LineFade = RandomLineFade ? Random(LineFadeMin, LineFadeMax) : LineFadeMin;
var particle = pool.Get(i, i + RealTravelTime);
// if (!lines.ContainsKey(particle))
// {
// lines[particle] = layer.CreateSprite(LinePath, LineOrigin, new Vector2(320, 240));
// pos[particle] = new Vector2d(320, 240);
// }
// var line = lines[particle];
particle.Color(i, ParticleColor);
// line.Color(i, LineColor);
if (StartScale == EndScale && StartScale != 1)
{
particle.Scale(i, StartScale);
}
if (StartRotation == EndRotation && StartRotation != 0)
{
particle.Rotate(i, MathHelper.DegreesToRadians(StartRotation));
}
if (StartScale != EndScale)
{
if (RandomScale)
{
particle.Scale(i, i + RealTravelTime, Random(StartScale, EndScale), Random(StartScale, EndScale));
}
else
{
particle.Scale(i, i + RealTravelTime, StartScale, EndScale);
}
}
if (StartRotation != EndRotation)
{
if (RandomRotation)
{
particle.Rotate(i, i + RealTravelTime, MathHelper.DegreesToRadians(Random(StartRotation, EndRotation)), MathHelper.DegreesToRadians(Random(StartRotation, EndRotation)));
}
else
{
particle.Rotate(i, i + RealTravelTime, MathHelper.DegreesToRadians(StartRotation), MathHelper.DegreesToRadians(EndRotation));
}
}
if (ParticleAdditive)
{
particle.Additive(i, i + RealTravelTime);
}
// if (ParticleAdditive)
// {
// line.Additive(i, i + RealTravelTime);
// }
if (!RandomMovement)
{
var startX = RandomX ? Random(StartPosition.X, EndPosition.X) : StartPosition.X;
var startY = RandomY ? Random(EndPosition.Y, StartPosition.Y) : StartPosition.Y;
var endX = RandomX ? startX : EndPosition.X;
var endY = RandomY ? startY : EndPosition.Y;
particle.Move(i, i + RealTravelTime, startX, startY, endX, endY);
}
else
{
var lastX = Random(StartPosition.X, EndPosition.X);
var lastY = Random(StartPosition.Y, EndPosition.Y);
var UpdateRate = 500;
var lastAngle = 0d;
var lastDistance = 0d;
var rVec = MathHelper.DegreesToRadians(Random(0, 360));
var sVec = Random(1, 16);
var vX = (Math.Cos(rVec) * sVec) / (TravelSpeed / 2);
var vY = (Math.Sin(rVec) * sVec) / (TravelSpeed / 2);
var startPosition = new Vector2d(lastX, lastY);
pos[particle] = startPosition;
var endPosition = new Vector2d(lastX, lastY);
for (var t = i; t < i + RealTravelTime; t += UpdateRate)
{
var nextX = lastX + (vX / 10);
var nextY = lastY + (vY / 10);
// Line stuff
startPosition.X = lastX;
startPosition.Y = lastY;
// var ShowLines = false;
// foreach (var item in lines)
// {
// if (item.Key == particle)
// {
// continue;
// }
// var spos = item.Key.PositionAt(t + UpdateRate);
// if (!connected.ContainsKey(t))
// {
// connected[t] = new List<OsbSprite>();
// }
// if ((Math.Sqrt(Math.Pow(spos.Y - startPosition.Y, 2) + Math.Pow(spos.X - startPosition.X, 2))) < ConnectRadiusMin
// && (Math.Sqrt(Math.Pow(spos.Y - startPosition.Y, 2) + Math.Pow(spos.X - startPosition.X, 2))) < ConnectRadiusMax)
// {
// if (!connected[t].Contains(particle))
// {
// endPosition.X = spos.X;
// endPosition.Y = spos.Y;
// ShowLines = false;
// connected[t].Add(particle);
// break;
// }
// }
// }
// if (!ShowLines)
// {
// // line.Fade(i, 0);
// endPosition.X = startPosition.X;
// endPosition.Y = startPosition.Y;
// }
// else
// {
// //line.Fade(i + RealTravelTime, LineFade);
// }
// Line stuff
// double distance = Math.Sqrt(Math.Pow(endPosition.Y - startPosition.Y, 2) + Math.Pow(endPosition.X - startPosition.X, 2));
// var angle = Math.Atan2((startPosition.Y - endPosition.Y), (startPosition.X - endPosition.X)) - Math.PI / 2f;
// line.ScaleVec(t, t + UpdateRate, lineThickness, lastDistance, lineThickness, distance);
// line.Rotate(t, t + UpdateRate, lastAngle, angle);
// line.Move(t, t + UpdateRate, lastX, lastY, nextX, nextY);;
// lastDistance = distance;
// lastAngle = angle;
particle.Move(t, t + UpdateRate, lastX, lastY, nextX, nextY);
vX += Random(-TravelSpeed, TravelSpeed) * UpdateRate / 1000;
vY += Random(-TravelSpeed, TravelSpeed) * UpdateRate / 1000;
lastX = nextX;
lastY = nextY;
}
}
if (i < EndTime - (FadeTimeIn + FadeTimeOut))
{
particle.Fade(i, i + FadeTimeIn, 0, ParticleFade);
// line.Fade(i, i + FadeTimeIn, 0, LineFade);
if (i < EndTime - RealTravelTime)
{
particle.Fade(i + RealTravelTime - FadeTimeOut, i + RealTravelTime, ParticleFade, 0);
// line.Fade(i + RealTravelTime - FadeTimeOut, i + RealTravelTime, LineFade, 0);
}
else
{
particle.Fade(EndTime - FadeTimeOut, EndTime, ParticleFade, 0);
// line.Fade(EndTime - FadeTimeOut, EndTime, LineFade, 0);
}
}
else
{
particle.Fade(i, 0);
// line.Fade(i, 0);
}
}
}
}
public override void Generate()
{
Random rand = new Random();
if (StartTime == EndTime)
{
StartTime = (int)Beatmap.HitObjects.First().StartTime;
EndTime = (int)Beatmap.HitObjects.Last().EndTime;
}
EndTime = Math.Min(EndTime, (int)AudioDuration);
StartTime = Math.Min(StartTime, EndTime);
var particleDuration = ParticleDuration > 0 ? ParticleDuration :
Beatmap.GetTimingPointAt(StartTime).BeatDuration * 4;
// This is an example of using a sprite pool.
// Sprites using the same layer, path and origin can be reused as if they were multiple sprites.
var layer = GetLayer("");
using (var pool = new OsbSpritePool(layer, Path, Origin, (sprite, startTime, endTime) =>
{
// This action runs for every sprite created from the pool, after all of them are created (AFTER the for loop below).
// It is intended to set states common to every sprite:
// In this example, this handles cases where all sprites will have the same color / opacity / scale / rotation / additive mode.
// Note that the pool is in a using block, this is necessary to run this action.
if (Color.R < 1 || Color.G < 1 || Color.B < 1)
{
sprite.Color(startTime, Color);
}
if (Color.A < 1)
{
sprite.Fade(startTime, Color.A);
}
if (StartScale == EndScale && StartScale != 1)
{
sprite.Scale(startTime, StartScale);
}
if (StartRotation == EndRotation && StartRotation != 0)
{
sprite.Rotate(startTime, MathHelper.DegreesToRadians(StartRotation));
}
if (Additive)
{
sprite.Additive(startTime, endTime);
}
}))
{
var timeStep = particleDuration / ParticleAmount;
for (var startTime = (double)StartTime; startTime <= EndTime - particleDuration; startTime += timeStep)
{
var endTime = startTime + particleDuration;
// This is where sprites are created from the pool.
// Commands here are specific to each sprite.
// Note that you must know for how long you are going to use the sprite:
// startTime being the start time of the earliest command, endTime the end time of the last command.
// Sprites must also be created in order (startTime keeps increasing in each loop iteration),
// or sprites won't be properly reused.
var sprite = pool.Get(startTime, endTime);
var easing = RandomEasing ? (OsbEasing)Random(1, 3) : Easing;
int numberX = rand.Next(-440, 840);
int numberY = rand.Next(-60, 540);
var endX = numberX;
var endY = numberY;
sprite.Move(easing, startTime, endTime, StartPositionX, StartPositionY, endX, endY);
if (FadeInDuration > 0 || FadeOutDuration > 0)
{
var fadeInTime = startTime + FadeInDuration;
var fadeOutTime = endTime - FadeOutDuration;
if (fadeOutTime < fadeInTime)
{
fadeInTime = fadeOutTime = (fadeInTime + fadeOutTime) / 2;
}
sprite.Fade(easing, startTime, Math.Max(startTime, fadeInTime), 0, Color.A);
sprite.Fade(easing, Math.Min(fadeOutTime, endTime), endTime, Color.A, 0);
}
if (StartScale != EndScale)
{
if (RandomScale)
{
sprite.Scale(easing, startTime, endTime, Random(StartScale, EndScale), Random(StartScale, EndScale));
}
else
{
sprite.Scale(easing, startTime, endTime, StartScale, EndScale);
}
}
if (StartRotation != EndRotation)
{
if (RandomRotation)
{
sprite.Rotate(easing, startTime, endTime, MathHelper.DegreesToRadians(Random(StartRotation, EndRotation)), MathHelper.DegreesToRadians(Random(StartRotation, EndRotation)));
}
else
{
sprite.Rotate(easing, startTime, endTime, MathHelper.DegreesToRadians(StartRotation), MathHelper.DegreesToRadians(EndRotation));
}
}
}
}
}
public void MarchingParticle(Layers layer, int startTime, int endTime, int divisor, string spriteFile, ParticleGeneration particleGenType, ParticleDirection direction)
{
if (particleGenType == ParticleGeneration.Pool)
{
using (var pool = new OsbSpritePool(GetLayer(layer), spriteFile, OsbOrigin.Centre, (sprite, sTime, eTime) => {
sprite.Fade(sTime, Random(0.2f, 0.9f));
sprite.Scale(sTime, Random(20f, 80f));
if (direction == ParticleDirection.Top || direction == ParticleDirection.Bottom)
{
sprite.MoveX(sTime, Random(-107, 757));
}
else if (direction == ParticleDirection.Left || direction == ParticleDirection.Right)
{
sprite.MoveY(sTime, Random(0, 512));
}
if (eTime > endTime - GetBeatDuration(startTime, divisor) * 4) //Hide sprites if they cross the end time
{
sprite.Fade(endTime, 0f);
}
}))
{
for (var sTime = (double)startTime; sTime <= endTime - GetBeatDuration(startTime, 1) * 4; sTime += GetBeatDuration(startTime, 2))
{
var baseSpeed = Random(40, 120);
var eTime = sTime + Math.Ceiling(930f / baseSpeed) * GetBeatDuration(startTime, 1);
var sprite = pool.Get(sTime, eTime);
bool fromTop = direction == ParticleDirection.Bottom || direction == ParticleDirection.Right;
var moveSpeed = baseSpeed * (fromTop ? 1 : -1);
var currentTime = sTime + (sTime - GetOffset((int)sTime)) % GetBeatDuration(startTime, 1);
if (direction == ParticleDirection.Bottom || direction == ParticleDirection.Top)
{
sprite.MoveY(sTime, fromTop ? -60 : 540);
}
else if (direction == ParticleDirection.Left || direction == ParticleDirection.Right)
{
sprite.MoveX(sTime, fromTop ? -130 : 800);
}
if (direction == ParticleDirection.Bottom || direction == ParticleDirection.Top)
{
while (fromTop ? sprite.PositionAt(currentTime).Y <540 : sprite.PositionAt(currentTime).Y> -60)
{
var yPos = sprite.PositionAt(currentTime).Y;
var yRot = sprite.RotationAt(currentTime);
sprite.MoveY(OsbEasing.OutExpo, currentTime, currentTime + GetBeatDuration(startTime, 1), yPos, yPos + moveSpeed);
sprite.Rotate(OsbEasing.OutExpo, currentTime, currentTime + GetBeatDuration(startTime, 1), yRot, yRot + Math.PI * 0.25f);
currentTime += GetBeatDuration(startTime, 1);
}
}
else if (direction == ParticleDirection.Left || direction == ParticleDirection.Right)
{
while (fromTop ? sprite.PositionAt(currentTime).X <800 : sprite.PositionAt(currentTime).X> -120)
{
var xPos = sprite.PositionAt(currentTime).X;
var xRot = sprite.RotationAt(currentTime);
sprite.MoveX(OsbEasing.OutExpo, currentTime, currentTime + GetBeatDuration(startTime, 1), xPos, xPos + moveSpeed);
sprite.Rotate(OsbEasing.OutExpo, currentTime, currentTime + GetBeatDuration(startTime, 1), xRot, xRot + Math.PI * 0.25f);
currentTime += GetBeatDuration(startTime, 1);
}
}
//thx Darky
if (Random(0, 4) > 0) //HACK move the time back in order to increase the particle count without running into syncing issues
{
sTime -= GetBeatDuration(startTime, 2);
}
}
}
}
}
private void Scene3(FontGenerator font)
{
/*=============================================
* //* 1st half
* =============================================*/
generateBackgroundColor(23118, 24503, yellowColor);
generateVerticalStripeBackground(24041, 25426, 60, blueColor, -60, true, false);
generateVerticalStripeBackground(24965, 27272, 45, magentaColor, 45, false, false);
generateHorizontalStripeBackground(26811, 28195, 60, blueMarineColor, false, false);
generateVerticalStripeBackground(27734, 29118, 45, yellowColor, 30, true, false);
generateVerticalStripeBackground(28657, 29580, 60, redColor, 0, true, false);
generateBackgroundColor(29580, 30041, blueMarineColor);
generateBackgroundColor(30041, 30272, magentaColor);
generateBackgroundColor(30272, 30964, yellowColor);
//* Lyrics
generateScrollUpTiltedRightAlignedText(23118, 29580, "もうちょっとだけ\n大人でいたくて\n夏際くるぶしに\n少し掠るくらいで\n歩いている", 0.2f, new Vector2(270, 170), 228, -30, font, whiteColor);
//* Sleeping girl
var girl = GetLayer("elements").CreateSprite("sb/elements/s-girl.png", OsbOrigin.Centre);
girl.Scale(23118, 0.5);
girl.Fade(23118, 1);
girl.Fade(30272, 0);
girl.Move(23118, 30964, new Vector2(754, 480), new Vector2(615, 240));
//* Ice cream
var icecreamW = GetLayer("elements-w").CreateSprite("sb/elements/ice-cream-w.png", OsbOrigin.Centre);
icecreamW.Scale(23118, 0.5);
icecreamW.Fade(23118, 0);
icecreamW.Fade(29811, 1);
icecreamW.Fade(30964, 0);
icecreamW.Color(29811, yellowColor);
icecreamW.Color(30041, blueMarineColor);
icecreamW.Color(30272, magentaColor);
icecreamW.Move(23118, 30964, new Vector2(754, 480), new Vector2(615, 240));
//* Girl white 2
var girlW2 = GetLayer("elements-w").CreateSprite("sb/elements/s-girl-w-2.png", OsbOrigin.Centre);
girlW2.Scale(23118, 0.5);
girlW2.Fade(23118, 0);
girlW2.Fade(30041, 1);
girlW2.Fade(30964, 0);
girlW2.Color(30041, yellowColor);
girlW2.Color(30272, redColor);
girlW2.Move(23118, 30964, new Vector2(754, 480), new Vector2(615, 240));
//* Bubble
var bubbleW = GetLayer("elements-w").CreateSprite("sb/elements/bubble-w.png", OsbOrigin.Centre);
bubbleW.Scale(23118, 0.5);
bubbleW.Color(30272, blueColor);
bubbleW.Fade(23118, 0);
bubbleW.Fade(30272, 1);
bubbleW.Fade(30964, 0);
bubbleW.Move(23118, 30964, new Vector2(754, 480), new Vector2(615, 240));
/*=============================================
* //* 2nd half
* =============================================*/
var mask = GetLayer("dropdown-element").CreateSprite("sb/elements/mask.png", OsbOrigin.BottomCentre);
mask.Scale(30503, 0.2);
generateDropdownTextAndElement(30503, 31426, "小さく", font, blueColor, mask);
var fan = GetLayer("dropdown-element").CreateSprite("sb/elements/fan.png", OsbOrigin.BottomCentre);
fan.Scale(31426, 0.2);
generateDropdownTextAndElement(31426, 32349, "遠くで", font, yellowColor, fan);
var bubble = GetLayer("dropdown-element").CreateSprite("sb/elements/bubble.png", OsbOrigin.BottomCentre);
bubble.Scale(32349, 0.3);
generateDropdownTextAndElement(32349, 33272, "何かが\n鳴った", font, redColor, bubble);
var bg = GetLayer("dropdown-bg").CreateSprite("sb/common/pixel.png", OsbOrigin.TopLeft, new Vector2(-107, 0));
bg.ScaleVec(OsbEasing.OutCirc, 33272, 33734, new Vector2(854, 0), new Vector2(854, 480));
bg.Color(33272, blueMarineColor);
bg.Fade(33272, 1);
bg.Fade(37426, 0);
//* Circles + elements
var bigCircle = GetLayer("circle").CreateSprite("sb/common/circle.png", OsbOrigin.Centre);
bigCircle.Scale(OsbEasing.OutCirc, 33272, 33734, 0.2, 1.05);
bigCircle.Color(33272, yellowColor);
bigCircle.Fade(33272, 1);
bigCircle.Fade(37426, 0);
var innerCircle = GetLayer("circle").CreateSprite("sb/common/circle.png", OsbOrigin.Centre);
innerCircle.Scale(OsbEasing.OutCirc, 33272, 33734, 0, 0.95);
innerCircle.Color(33272, whiteColor);
innerCircle.Fade(33272, 1);
innerCircle.Fade(37426, 0);
var girlShadow = GetLayer("girl-on-circle").CreateSprite("sb/elements/s-girl-w.png", OsbOrigin.Centre, new Vector2(315, 243));
girlShadow.Color(33734, yellowColor);
girlShadow.Scale(OsbEasing.OutCirc, 33734, 34195, 0.0, 0.2);
girlShadow.Scale(34195, 37426, 0.2, 0.17);
girlShadow.Rotate(33734, 37426, 0, MathHelper.DegreesToRadians(-15));
girlShadow.Fade(33734, 1);
girl = GetLayer("girl-on-circle").CreateSprite("sb/elements/s-girl.png", OsbOrigin.Centre);
girl.Scale(OsbEasing.OutCirc, 33734, 34195, 0.0, 0.2);
girl.Scale(34195, 37426, 0.2, 0.17);
girl.Rotate(33734, 37426, 0, MathHelper.DegreesToRadians(-15));
girl.Fade(33734, 1);
girl.Fade(37426, 0);
//* Particle pool
using (var pool = new OsbSpritePool(GetLayer("particles-on-circle"), "sb/common/circle.png", OsbOrigin.Centre, (sprite, startTime, endTime) =>
{
var rScale = Random(0.002, 0.006);
var rColor = Random(0, 2);
sprite.Scale(33272, rScale);
sprite.Color(33272, rColor == 0 ? blueMarineColor : yellowColor);
}))
{
var particleAmount = 500;
for (int i = 0; i < particleAmount; i++)
{
var sprite = pool.Get(33734, 37426);
var startX = Random(-107, 747);
var startY = Random(0, 480);
sprite.Move(33272, 37426, new Vector2(startX, startY), new Vector2(startX + Random(-50, 50), startY + Random(-50, 50)));
sprite.Fade(33272, 33734, 0, 1);
sprite.Fade(37426, 0);
}
}
//* Lyrics
generateRotatingSplitText(33734, 37426, 36964, "いつも横顔を", "追っていたんだ", 0.2f, 20, 100, 50, font);
// Transition
generateCentreRectangleTransition(36964, 37657, blueColor);
generateCentreRectangleTransition(37426, 37888, blueMarineColor);
}
private void ParticleGen(int duration, int StartTime, int EndTime, string LayerName, Vector2 StartPosition, Vector2 EndPosition)
{
if (StartTime == EndTime)
{
StartTime = (int)Beatmap.HitObjects.First().StartTime;
EndTime = (int)Beatmap.HitObjects.Last().EndTime;
}
EndTime = Math.Min(EndTime, (int)AudioDuration);
StartTime = Math.Min(StartTime, EndTime);
// This is an example of using a particle pool.
// Sprites using the same layer, path and origin can be reused as if they were multiple sprites.
var pos = new Dictionary <OsbSprite, Vector2d>();
var connected = new Dictionary <int, List <OsbSprite> >();
var layer = GetLayer(LayerName);
using (var pool = new OsbSpritePool(layer, ParticlePath, ParticleOrigin, (particle, startTime, endTime) =>
{ }))
{
for (int i = StartTime; i < (EndTime); i += TimeBetweenParticles)
{
var Amount = duration;
var ParticleFade = RandomParticleFade ? Random(ParticleFadeMin, ParticleFadeMax) : ParticleFadeMin;
var particle = pool.Get(i, i + Amount);
particle.Color(i, ParticleColor);
if (StartScale == EndScale && StartScale != 1)
{
particle.Scale(i, StartScale);
}
if (StartRotation == EndRotation && StartRotation != 0)
{
particle.Rotate(i, MathHelper.DegreesToRadians(StartRotation));
}
if (StartScale != EndScale)
{
if (RandomScale)
{
particle.Scale(i, i + Amount, Random(StartScale, EndScale), Random(StartScale, EndScale));
}
else
{
particle.Scale(i, i + Amount, StartScale, EndScale);
}
}
if (StartRotation != EndRotation)
{
if (RandomRotation)
{
particle.Rotate(i, i + Amount, MathHelper.DegreesToRadians(Random(StartRotation, EndRotation)), MathHelper.DegreesToRadians(Random(StartRotation, EndRotation)));
}
else
{
particle.Rotate(i, i + Amount, MathHelper.DegreesToRadians(StartRotation), MathHelper.DegreesToRadians(EndRotation));
}
}
if (ParticleAdditive)
{
particle.Additive(i, i + Amount);
}
if (!RandomMovement)
{
var startX = RandomX ? Random(StartPosition.X, EndPosition.X) : StartPosition.X;
var startY = RandomY ? Random(EndPosition.Y, StartPosition.Y) : StartPosition.Y;
var endX = RandomX ? startX : EndPosition.X;
var endY = RandomY ? startY : EndPosition.Y;
particle.Move(i, i + Amount, startX, startY, endX, endY);
}
else
{
var lastX = Random(StartPosition.X, EndPosition.X);
var lastY = Random(StartPosition.Y, EndPosition.Y);
var UpdateRate = 500;
var lastAngle = 0d;
var lastDistance = 0d;
var rVec = MathHelper.DegreesToRadians(Random(0, 360));
var sVec = Random(1, 16);
var vX = (Math.Cos(rVec) * sVec) / (TravelSpeed / 2);
var vY = (Math.Sin(rVec) * sVec) / (TravelSpeed / 2);
var startPosition = new Vector2d(lastX, lastY);
pos[particle] = startPosition;
var endPosition = new Vector2d(lastX, lastY);
for (var t = i; t < i + Amount; t += UpdateRate)
{
var nextX = lastX + (vX / 10);
var nextY = lastY + (vY / 10);
startPosition.X = lastX;
startPosition.Y = lastY;
particle.Move(t, t + UpdateRate, lastX, lastY, nextX, nextY);
vX += Random(-TravelSpeed, TravelSpeed) * UpdateRate / 1000;
vY += Random(-TravelSpeed, TravelSpeed) * UpdateRate / 1000;
lastX = nextX;
lastY = nextY;
}
}
if (i < EndTime - (FadeTimeIn + FadeTimeOut))
{
particle.Fade(i, i + FadeTimeIn, 0, ParticleFade);
if (i < EndTime - Amount)
{
particle.Fade(i + Amount - FadeTimeOut, i + Amount, ParticleFade, 0);
}
else
{
particle.Fade(EndTime - FadeTimeOut, EndTime, ParticleFade, 0);
}
}
else
{
particle.Fade(i, 0);
}
}
}
}
public override void Generate()
{
if (StartTime == EndTime)
{
StartTime = (int)Beatmap.HitObjects.First().StartTime;
EndTime = (int)Beatmap.HitObjects.Last().EndTime;
}
EndTime = Math.Min(EndTime, (int)AudioDuration);
StartTime = Math.Min(StartTime, EndTime);
var particleDuration = ParticleDuration > 0 ? ParticleDuration :
Beatmap.GetTimingPointAt(StartTime).BeatDuration * 4;
// This is an example of using a sprite pool.
// Sprites using the same layer, path and origin can be reused as if they were multiple sprites.
var layer = GetLayer("");
using (var pool = new OsbSpritePool(layer, Path, Origin, (sprite, startTime, endTime) =>
{
// This action runs for every sprite created from the pool, after all of them are created (AFTER the for loop below).
// It is intended to set states common to every sprite:
// In this example, this handles cases where all sprites will have the same color / opacity / scale / rotation / additive mode.
// Note that the pool is in a using block, this is necessary to run this action.
if (Color.R < 1 || Color.G < 1 || Color.B < 1)
{
sprite.Color(startTime, Color);
}
if (Color.A < 1)
{
sprite.Fade(startTime, Color.A);
}
if (StartScale == EndScale && StartScale != 1)
{
sprite.Scale(startTime, StartScale);
}
if (StartRotation == EndRotation && StartRotation != 0)
{
sprite.Rotate(startTime, MathHelper.DegreesToRadians(StartRotation));
}
if (Additive)
{
sprite.Additive(startTime, endTime);
}
}))
{
pool.MaxPoolDuration = 0;
var timeStep = particleDuration / ParticleAmount;
for (var startTime = (double)StartTime; startTime <= EndTime - particleDuration; startTime += timeStep)
{
var endTime = startTime + particleDuration;
// This is where sprites are created from the pool.
// Commands here are specific to each sprite.
// Note that you must know for how long you are going to use the sprite:
// startTime being the start time of the earliest command, endTime the end time of the last command.
// Sprites must also be created in order (startTime keeps increasing in each loop iteration),
// or sprites won't be properly reused.
var sprite = pool.Get(startTime, endTime);
var timingPoint = Beatmap.GetTimingPointAt((int)startTime);
var nextBeatTime = timingPoint.Offset;
var beatDuration = timingPoint.BeatDuration;
while (nextBeatTime < startTime - beatDuration)
{
nextBeatTime += beatDuration;
}
double initialRotation = 0;
int whiteTickNumber = (int)Math.Round((nextBeatTime - timingPoint.Offset) / beatDuration);
Log($"whitetick:{whiteTickNumber}, startTime: {nextBeatTime}");
if (whiteTickNumber % 2 > 0)
{
initialRotation = Math.PI / 4;
}
sprite.StartLoopGroup(nextBeatTime, (int)Math.Ceiling((endTime - nextBeatTime) / 952));
sprite.Rotate(0, initialRotation);
sprite.Rotate(376, 476, initialRotation, initialRotation + Math.PI / 4);
sprite.Rotate(852, 952, initialRotation + Math.PI / 4, initialRotation + Math.PI / 2);
sprite.EndGroup();
var easing = RandomEasing ? (OsbEasing)Random(1, 3) : Easing;
var startX = RandomX ? Random(StartPosition.X, EndPosition.X) : StartPosition.X;
var startY = RandomY ? Random(StartPosition.Y, EndPosition.Y) : StartPosition.Y;
var endX = RandomX ? startX : EndPosition.X;
var endY = RandomY ? startY : EndPosition.Y;
sprite.Move(easing, startTime, endTime, startX, startY, endX, endY);
if (FadeInDuration > 0 || FadeOutDuration > 0)
{
var fadeInTime = startTime + FadeInDuration;
var fadeOutTime = endTime - FadeOutDuration;
if (fadeOutTime < fadeInTime)
{
fadeInTime = fadeOutTime = (fadeInTime + fadeOutTime) / 2;
}
sprite.Fade(easing, startTime, Math.Max(startTime, fadeInTime), 0, Color.A);
sprite.Fade(easing, Math.Min(fadeOutTime, endTime), endTime, Color.A, 0);
}
if (StartScale != EndScale)
{
if (RandomScale)
{
sprite.Scale(easing, startTime, endTime, Random(StartScale, EndScale), Random(StartScale, EndScale));
}
else
{
sprite.Scale(easing, startTime, endTime, StartScale, EndScale);
}
}
if (StartRotation != EndRotation)
{
if (RandomRotation)
{
sprite.Rotate(easing, startTime, endTime, MathHelper.DegreesToRadians(Random(StartRotation, EndRotation)), MathHelper.DegreesToRadians(Random(StartRotation, EndRotation)));
}
else
{
sprite.Rotate(easing, startTime, endTime, MathHelper.DegreesToRadians(StartRotation), MathHelper.DegreesToRadians(EndRotation));
}
}
}
}
}
private void ParticleGen(int StartTime, int EndTime, StoryboardLayer layer)
{
if (StartTime == EndTime)
{
StartTime = (int)Beatmap.HitObjects.First().StartTime;
EndTime = (int)Beatmap.HitObjects.Last().EndTime;
}
EndTime = Math.Min(EndTime, (int)AudioDuration);
StartTime = Math.Min(StartTime, EndTime);
var pos = new Dictionary <OsbSprite, Vector2d>();
var MinTravelTime = 10000;
var MaxTravelTime = 20000;
var ParticleFadeMin = 0.1;
var ParticleFadeMax = 0.5;
using (var pool = new OsbSpritePool(layer, "sb/particle3.png", OsbOrigin.Centre, (particle, startTime, endTime) =>
{ }))
{
bool RandomTravelTime = true;
bool RandomParticleFade = true;
for (int i = StartTime; i < (EndTime); i += 400)
{
var RealTravelTime = RandomTravelTime ? Random(MinTravelTime, MaxTravelTime) : MinTravelTime;
var ParticleFade = RandomParticleFade ? Random(ParticleFadeMin, ParticleFadeMax) : ParticleFadeMin;
var particle = pool.Get(i, i + RealTravelTime);
particle.Color(i, ParticleColor);
particle.Additive(i, i + RealTravelTime);
if (layer == GetLayer("Front"))
{
var StartScale = Random(0.05, 0.1);
var EndScale = Random(0.05, 0.1);
if (StartScale == EndScale && StartScale != 1)
{
particle.Scale(i, StartScale);
}
bool RandomScale = true;
if (StartScale != EndScale)
{
if (RandomScale)
{
particle.Scale(i, i + RealTravelTime, Random(StartScale, EndScale), Random(StartScale, EndScale));
}
else
{
particle.Scale(i, i + RealTravelTime, StartScale, EndScale);
}
}
}
else
{
var StartScale = Random(0.02, 0.05);
var EndScale = Random(0.02, 0.05);
if (StartScale == EndScale && StartScale != 1)
{
particle.Scale(i, StartScale);
}
bool RandomScale = true;
if (StartScale != EndScale)
{
if (RandomScale)
{
particle.Scale(i, i + RealTravelTime, Random(StartScale, EndScale), Random(StartScale, EndScale));
}
else
{
particle.Scale(i, i + RealTravelTime, StartScale, EndScale);
}
}
}
bool RandomMovement = true;
bool RandomX = true;
bool RandomY = true;
var StartPosition = new Vector2(-107, 0);
var EndPosition = new Vector2(747, 480);
if (!RandomMovement)
{
var startX = RandomX ? Random(StartPosition.X, EndPosition.X) : StartPosition.X;
var startY = RandomY ? Random(EndPosition.Y, StartPosition.Y) : StartPosition.Y;
var endX = RandomX ? startX : EndPosition.X;
var endY = RandomY ? startY : EndPosition.Y;
particle.Move(i, i + RealTravelTime, startX, startY, endX, endY);
}
else
{
var lastX = Random(StartPosition.X, EndPosition.X);
var lastY = Random(StartPosition.Y, EndPosition.Y);
var UpdateRate = 500;
// var lastAngle = 0d;
// var lastDistance = 0d;
var TravelSpeed = 50;
var rVec = MathHelper.DegreesToRadians(Random(0, 360));
var sVec = Random(1, 16);
var vX = (Math.Cos(rVec) * sVec) / (TravelSpeed / 2);
var vY = (Math.Sin(rVec) * sVec) / (TravelSpeed / 2);
var startPosition = new Vector2d(lastX, lastY);
pos[particle] = startPosition;
var endPosition = new Vector2d(lastX, lastY);
for (var t = i; t < i + RealTravelTime; t += UpdateRate)
{
var nextX = lastX + (vX / 10);
var nextY = lastY + (vY / 10);
startPosition.X = lastX;
startPosition.Y = lastY;
particle.Move(t, t + UpdateRate, lastX, lastY, nextX, nextY);
vX += Random(-TravelSpeed, TravelSpeed) * UpdateRate / 1000;
vY += Random(-TravelSpeed, TravelSpeed) * UpdateRate / 1000;
lastX = nextX;
lastY = nextY;
}
}
var FadeTimeIn = 1000;
var FadeTimeOut = 1000;
if (i < EndTime - (FadeTimeIn + FadeTimeOut))
{
particle.Fade(i, i + FadeTimeIn, 0, ParticleFade);
if (i < EndTime - RealTravelTime)
{
particle.Fade(i + RealTravelTime - FadeTimeOut, i + RealTravelTime, ParticleFade, 0);
}
else
{
particle.Fade(EndTime - FadeTimeOut, EndTime, ParticleFade, 0);
}
}
else
{
particle.Fade(i, 0);
}
}
}
}