###################################################
## Game.py by Miles Naberhaus and Maxwell Conser ##
## Move an arrow through a maze to reach a box   ##
## February 8, 2016. Needs Maze.py to run corect ##
###################################################

import turtle 
import random 
from Maze import maze_create # Uses other python file to draw maze.
moveCounter = 0

screen = turtle.Screen()
screen.setup(1000, 1000)
screen.setworldcoordinates(-500, -500, 500, 500)
roberto = turtle.Turtle()
roberto.penup()
roberto.goto(-465, 465)
win = turtle.Turtle()
win.hideturtle()
win.up()
win.shape('square')
win.shapesize(2.45, 2.45, 1)
mazeT = turtle.Turtle()


listCoord, xGoal, yGoal = maze_create(mazeT)

def right():
    global moveCounter
    x = roberto.xcor()
#   The init(round()) is to fix a floating point error with turtles coordinates.
    if -475 <= x <= 475 and [int(round((x + 50))),int(round(roberto.ycor()))] not in listCoord:
        roberto.setheading(0)
        roberto.forward(50)
        moveCounter += 1
        checkWin(roberto.xcor(), roberto.ycor())
def up():
    global moveCounter
    y = roberto.ycor()
    if -475 <= y <= 475 and [int(round(roberto.xcor())),int(round((y + 50)))] not in listCoord:
        roberto.setheading(90)
        roberto.forward(50)
        moveCounter += 1
        checkWin(roberto.xcor(), roberto.ycor())
def left():
    global moveCounter
    x = roberto.xcor()
#   The init(round()) is to fix a floating point error with turtles coordinates.
    if -475 <= roberto.xcor() <= 475 and [int(round((x - 50))),int(round(roberto.ycor()))] not in listCoord:
        roberto.setheading(180)
        roberto.forward(50)
        moveCounter += 1
        checkWin(roberto.xcor(), roberto.ycor())
def down():
    global moveCounter
    y = roberto.ycor()
#   The init(round()) is to fix a floating point error with turtles coordinates.
    if -475 <= roberto.ycor() <= 475 and [int(round(roberto.xcor())), int(round((y - 50)))] not in listCoord:
        roberto.setheading(270)
        roberto.forward(50)
        moveCounter += 1
        checkWin(roberto.xcor(), roberto.ycor())
    


    

def winGame(): #Follows procedures after the game has been won
    win.clearstamps() #Clears the maze, as well as the goal
    roberto.ht()
    win.goto(0, 0)
    win.write("You Win!", align = "center", font = ("Arial", 50, "normal"))
    win.goto(0, -200)
    win.write("Only " + str(moveCounter) + " moves!", align = "center", font = ("Arial", 24, "normal"))


def checkWin(x, y): # Checks to see if turtle is in black box
    if (xGoal - 25) < x < (xGoal + 25) and (yGoal - 25) < y < (yGoal + 25):
        winGame()

#The next five lines just assign move functions to keys

screen.onkey(right, "Right") 
screen.onkey(up, "Up")
screen.onkey(left, "Left")
screen.onkey(down, "Down")
screen.listen()