# David Mailhot, CSE143 python lecture #2 (objects)
# A Hole object is used to represent the point of a dug hole 
# with the TreasureManager class.  It acts like the familiar
# Point, but it instead includes a radius, as well as a draw method

from math import *

class Hole:
	def __init__(self, x, y, radius):
		self.x = x
		self.y = y
		self.radius = radius

	def draw(self, panel):
		top_x = self.x - self.radius
		top_y = self.y - self.radius
		panel.canvas.create_oval(top_x, top_y, top_x + self.radius*2, top_y + self.radius*2, outline="white", fill="white")

	def distance(self, x, y):
		dx = self.x - x
		dy = self.y - y
		return sqrt(dx * dx + dy * dy)

	def __str__(self):
		return "(" + str(self.x) + ", " + str(self.y) + ")"