import turtle
import os
import random
import math
lives=3
score=0

maze = [
"XXXXXXXXXXXXXXXXXXXXXXXXX",
"XP  XXXXXXXE           XX",
"X  XXXXXXX  XXXXXX  XXXXX",
"X       XX  XXXXXX  XXXXX",
"X       XX  XXX       EXX",
"XXXXXX  XX  XXX        XX",
"XXXXXX  XX  XXXXXX  XXXXX",
"XXXXXX  XX    XXXX  XXXXX",
"X  XXX        XXXX  XXXXX",
"X  XXX  XXXXXXXXXXXXXXXXX",
"X         XXXXXXXXXXXXXXX",
"X                XXXXXXXX",
"XXXXXXXXXXXX     XXXXX  X",
"XXXXXXXXXXXXXXX  XXXXX  X",
"XXX  XXXXXXXXXX         X",
"XXXE                    X",
"XXX         XXXXXXXXXXXXX",
"XXXXXXXXXX  XXXXXXXXXXXXX",
"XXXXXXXXXX              X",
"XX   XXXXX              X",
"XX   XXXXXXXXXXXXX  XXXXX",
"XX    YXXXXXXXXXXX  XXXXX",
"XX          XXXX        X",
"XXXXE                   X",
"XXXXXXXXXXXXXXXXXXXXXXXXX"
]

#Functions used for the movement of pacman
def move():

    if player.direction=="right":
        player.setx(player.xcor()+7)
    if player.direction=="left":
        player.setx(player.xcor()-7)
    if player.direction=="up":
        player.sety(player.ycor()+7)
    if player.direction=="down":
        player.sety(player.ycor()-7)

def movebad():
      for bad in badlist:
        if bad.direction=="right":
            bad.setx(bad.xcor()+4)

        if bad.direction=="left":
            bad.setx(bad.xcor()-4)

        if bad.direction=="up":
            bad.sety(bad.ycor()+4)

        if bad.direction=="down":
            bad.sety(bad.ycor()-4)







def right():
    player.direction="right"


def left():
    player.direction="left"


def up():
    player.direction="up"


def down():
    player.direction="down"


def exit():
    turtle.bye()



screen=turtle.Screen()
screen.bgcolor("black")
screen.setup(900,900)
screen.tracer(n=0)

walllist=[]
badlist=[]
dotlist=[]

colors=["red","light blue","pink","yellow"]
direction=["right","left","up","down"]

x=-365
y=360
t=0

for r in maze:
    for h in r:
        if h=="X":
            wall=turtle.Turtle()
            wall.color("blue")
            wall.shapesize(1.43,1.43,1)
            wall.shape("square")
            wall.penup()
            wall.goto(x,y)
            walllist.append(wall)

        if h=="P":
            player=turtle.Turtle()
            player.speed(0)
            player.color("yellow")
            player.shape("circle")
            player.penup()
            player.direction="stop"
            player.goto(x,y)

        if h=="E":
            bad=turtle.Turtle()
            color1=colors[t]
            bad.color(color1)
            bad.shapesize(0.75,0.75,1)
            bad.shape("square")
            bad.penup()
            bad.goto(x,y)
            t+=1
            bad.direction=random.choice(direction)
            badlist.append(bad)

        if h==" ":
            dot=turtle.Turtle()
            dot.color("white")
            dot.shape("circle")
            dot.shapesize(0.3,0.3,1)
            dot.penup()
            dot.goto(x,y)
            dotlist.append(dot)


        x+=30
    x=-365
    y-=30

write=turtle.Turtle()
write.penup()
write.hideturtle()
write.speed(0)
write.goto(0,390)
write.color("white")
write.write("Score: {}    Lives: {}".format(score, lives), align="center", font=("Courier", 24, "bold"))

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

while True:
    move()
    movebad()



    screen.update()

    for dot in dotlist:
        if player.distance(dot)<15:
            #dot.goto(random.randint(1000,2000),random.randint(1000,2000))
            dot.hideturtle()
            dotlist.remove(dot)
            score+=10
            write.clear()
            write.write("Score: {}    Lives: {}".format(score, lives), align="center", font=("Courier", 24, "bold"))
    for bad in badlist:
        for wall in walllist:
            if bad.distance(wall)<=25:
                if bad.direction=="right":
                    bad.setx(bad.xcor()+4)
                    bad.direction=random.choice(direction)

                if bad.direction=="left":
                    bad.setx(bad.xcor()-4)
                    bad.direction=random.choice(direction)

                if bad.direction=="up":
                    bad.sety(bad.ycor()+4)
                    bad.direction=random.choice(direction)

                if bad.direction=="down":
                    bad.sety(bad.ycor()-4)
                    bad.direction=random.choice(direction)

turtle.mainloop()