protected PointF getRelativePositionToSuperobject() {
float x = centerX;
float y = centerY;
if (this.isCustomPivotUsed()) {
if (this.angle == 0.0f) {
x += this.getPivotXRelativeToCenter() * this.scaleX;
y += this.getPivotYRelativeToCenter() * this.scaleY;
} else {
PointF pivotPosition = this.getPivotPointPositionConsideringScalingAndAngle();
x += pivotPosition.x;
y += pivotPosition.y;
}
}
float superAngle = superDrawable.angle;
float angleToCenter = (float) Math.atan2(y - superDrawable.centerY, x - superDrawable.centerX);
float angle = superAngle - angleToCenter;
float radius =
(float)
Math.sqrt(
Math.pow(Math.abs(x - superDrawable.centerX), 2)
+ Math.pow(Math.abs(y - superDrawable.centerY), 2))
/ superDrawable.scaleX;
float newX = (float) (radius * Math.cos(angle) + superDrawable.getWidth() / 2);
float newY = (float) (radius * Math.sin(angle * -1) + superDrawable.getHeight() / 2);
return new PointF(newX, newY);
}
