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#+AUTHOR: bdunahu
#+TITLE: multiplayer.py
#+DESCRIPTION: goal object for multiagent snake
import pygame as pg
from random import randint
from collections import namedtuple
Point = namedtuple('Point', 'x, y')
GREEN = (0,128,43)
class Goal():
def __init__(self, display, window_width=640, window_height=480, game_units=40):
''' create initial location '''
self.location = None
self.display = display
self.window_width = window_width
self.window_height = window_height
self.game_units = game_units
def reset(self, hazards=[]):
''' generate new coordinates for goal '''
x = randint(0, (self.window_width-self.game_units )//self.game_units )*self.game_units
y = randint(0, (self.window_height-self.game_units )//self.game_units )*self.game_units
self.location = Point(x, y)
if self.location in hazards:
self.reset(hazards)
def draw(self):
''' draw rectangle directly on field '''
pg.draw.rect(self.display, GREEN, pg.Rect(self.location.x, self.location.y,
self.game_units, self.game_units))
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