public void UseColorsOf(SpriteSet other, double time, int offset = 0, int count = -1)
{
for (int i = offset; i < (count < 0 ? Sprites.Count() : count + offset); i++)
{
sprites[i].UseColorOf(other.Get(i), time);
}
}
public void UseRotationsOf(SpriteSet other, int offset = 0, int count = -1)
{
for (int i = offset; i < (count < 0 ? Sprites.Count() : count + offset); i++)
{
sprites[i].UseRotationOf(other.Get(1));
}
}
public void UseScaleVecsOf(SpriteSet other, int offset = 0, int count = -1)
{
for (int i = offset; i < (count < 0 ? Sprites.Count() : count + offset); i++)
{
sprites[i].UseScaleVecOf(other.Get(i));
}
}
public void UseScalesOf(SpriteSet other, double time, bool useYScale = false, int offset = 0, int count = -1)
{
for (int i = offset; i < (count < 0 ? Sprites.Count() : count + offset); i++)
{
sprites[i].UseScaleOf(other.Get(i), time, useYScale);
}
}
public SpriteSet AddSprites(SpriteSet other)
{
foreach (var sprite in other.Sprites)
{
sprites.Add(sprite);
}
return(this);
}
public SpriteSet(SpriteSet other)
{
layer = other.layer;
foreach (OsbSprite sprite in other.sprites)
{
sprites.Add(layer.CreateSprite(sprite.TexturePath, sprite.Origin, sprite.InitialPosition));
}
}
public static SpriteSet Trail(StoryboardLayer layer, OsbSprite sprite, double startTime, double endTime, double timeBetweenSprites, double fadeInTime, double duration, double fadeOutTime, bool cutWhenSpriteDisappears)
{
SpriteSet trail = layer.CreateSpriteSet();
for (double t = startTime; t < endTime; t += timeBetweenSprites)
{
if (sprite.OpacityAt(t) == 0)
{
continue;
}
var trailSprite = layer.CreateSprite(sprite.TexturePath, OsbOrigin.Centre, sprite.PositionAt(t));
double s = fadeInTime;
double d = duration;
double e = fadeOutTime;
double up = sprite.OpacityAt(t);
double down = 0;
if (cutWhenSpriteDisappears)
{
if (sprite.CommandsEndTime <= t + fadeInTime)
{ // sprite doesn't get to fade in fully
s = sprite.CommandsEndTime - t;
up = InterpolatingFunctions.Double(0, up, (sprite.CommandsEndTime - t) / (t + fadeInTime));
}
else if (sprite.CommandsEndTime <= t + fadeInTime + duration)
{ // sprite doesn't get to fade out
d = sprite.CommandsEndTime - (t + fadeInTime);
e = 0;
}
else if (sprite.CommandsEndTime <= t + fadeInTime + duration + fadeOutTime)
{ // sprite doesn't get to fade out fully
e = sprite.CommandsEndTime - (t + fadeInTime + duration);
down = InterpolatingFunctions.Double(up, 0, (sprite.CommandsEndTime - (t + fadeInTime + duration)) / (fadeOutTime));
}
}
if (s == 0 && e == 0)
{
trailSprite.Fade(t, t + d, 1, 1);
}
else
{
if (s != 0 && d != 0)
{
trailSprite.Fade(t, t + s, 0, up);
}
if (e != 0)
{
trailSprite.Fade(t + d, t + d + e, up, down);
}
}
trail.AddSprite(trailSprite);
}
return(trail);
}
