public virtual int calculateBeamY(int stemSize, int xCorrection, int xPosition, double scale, global::haxe.lang.Function yPosition)
{
unchecked
{
global::alphatab.rendering.utils.BeamDirection direction = this.getDirection();
if ((this.beats.length == 1))
{
if ((this.getDirection() == global::alphatab.rendering.utils.BeamDirection.Up))
{
return(((int)(yPosition.__hx_invoke1_f(default(double), this.maxNote))) - stemSize);
}
else
{
return(((int)(yPosition.__hx_invoke1_f(default(double), this.minNote))) + stemSize);
}
}
int maxDistance = ((int)((10 * scale)));
if ((((direction == global::alphatab.rendering.utils.BeamDirection.Down) && (this.minNote != this.firstMinNote)) && (this.minNote != this.lastMinNote)))
{
return(((int)(yPosition.__hx_invoke1_f(default(double), this.minNote))) + stemSize);
}
else
{
if ((((direction == global::alphatab.rendering.utils.BeamDirection.Up) && (this.maxNote != this.firstMaxNote)) && (this.maxNote != this.lastMaxNote)))
{
return(((int)(yPosition.__hx_invoke1_f(default(double), this.maxNote))) - stemSize);
}
}
int startX = (this.getBeatLineX(this.firstMinNote.beat) + xCorrection);
int startY = default(int);
if ((direction == global::alphatab.rendering.utils.BeamDirection.Up))
{
startY = (((int)(yPosition.__hx_invoke1_f(default(double), this.firstMaxNote))) - stemSize);
}
else
{
startY = (((int)(yPosition.__hx_invoke1_f(default(double), this.firstMinNote))) + stemSize);
}
int endX = (this.getBeatLineX(this.lastMaxNote.beat) + xCorrection);
int endY = default(int);
if ((direction == global::alphatab.rendering.utils.BeamDirection.Up))
{
endY = (((int)(yPosition.__hx_invoke1_f(default(double), this.lastMaxNote))) - stemSize);
}
else
{
endY = (((int)(yPosition.__hx_invoke1_f(default(double), this.lastMinNote))) + stemSize);
}
if ((((direction == global::alphatab.rendering.utils.BeamDirection.Down) && (startY > endY)) && ((startY - endY) > maxDistance)))
{
endY = (startY - maxDistance);
}
if ((((direction == global::alphatab.rendering.utils.BeamDirection.Down) && (endY > startY)) && ((endY - startY) > maxDistance)))
{
startY = (endY - maxDistance);
}
if ((((direction == global::alphatab.rendering.utils.BeamDirection.Up) && (startY < endY)) && ((endY - startY) > maxDistance)))
{
endY = (startY + maxDistance);
}
if ((((direction == global::alphatab.rendering.utils.BeamDirection.Up) && (endY < startY)) && ((startY - endY) > maxDistance)))
{
startY = (endY + maxDistance);
}
return((int)((((((double)(((endY - startY)))) / ((endX - startX))) * ((xPosition - startX))) + startY)));
}
}
