public void changeAngle(int direction)
{
currentAngle.degrees += Angle.toDegrees(angleIncrement * direction);
if (currentAngle.degrees > angleLimit)
{
currentAngle.degrees = angleLimit;
}
else if (currentAngle.degrees < -angleLimit)
{
currentAngle.degrees = -angleLimit;
}
arrow.setAngle(currentAngle);
}
public void setAngle(float a)
{
currentAngle.degrees = Angle.toDegrees(a);
if (currentAngle.degrees > angleLimit)
{
currentAngle.degrees = angleLimit;
}
else if (currentAngle.degrees < -angleLimit)
{
currentAngle.degrees = -angleLimit;
}
arrow.setAngle(currentAngle);
}
public void setAngle(float x, float y)
{
float angle = (y - arrow.getPosition().y) / (x - arrow.getPosition().x);
angle = (float)Math.Atan(angle);
currentAngle.degrees = 90 - Angle.toDegrees(angle);
if (currentAngle.degrees > angleLimit)
{
currentAngle.degrees = angleLimit;
}
else if (currentAngle.degrees < -angleLimit)
{
currentAngle.degrees = -angleLimit;
}
arrow.setAngle(currentAngle);
}
