/**
* @param p another point
* @return the distance between this point and {@code p}
*/
protected int getDistance(Point p) {
int[] pos = p.getPosition();
int distX = pos[0] - this.posX;
int distY = pos[1] - this.posY;
return (int) Math.sqrt(Math.pow(distX, 2) + Math.pow(distY, 2));
}
/**
* Calculates the distance to another point along the y-axis.
*
* @param p the other point
* @return the y-component distance between this point and {@code p}
*/
protected int getDistanceY(Point p) {
int[] pos = p.getPosition();
return pos[1] - this.posY;
}
/**
* Calculates the distance to another point along the x-axis.
*
* @param p the other point
* @return the x-component distance between this point and {@code p}
*/
protected int getDistanceX(Point p) {
int[] pos = p.getPosition();
return pos[0] - this.posX;
}