# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # | WeeB.Dev 🔰

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# Dinis Marques #
# Snake Python #
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import turtle
import random

#head orientation
h = [0]

#score
a = [0]
b = [0]

#food coord
fcoord = [0,0,0]

#position
pos = []


def home(x,y):
x = 0
y = 0
a[0] = 0
b[0] = 0
h[0] = 0
fcoord[2] = 0
pos[:] = []
turtle.hideturtle()
turtle.clear()
turtle.pu()
turtle.color("black")
turtle.goto(0,0)
turtle.write("Play")
turtle.title("Snake")
turtle.onscreenclick(start)
turtle.mainloop()

def level_1():
turtle.clear()
turtle.pu()
turtle.speed(0)
turtle.pensize(20)
turtle.color("grey")
turtle.goto(-220,220)
turtle.pd()
turtle.goto(220,220)
turtle.goto(220,-220)
turtle.goto(-220,-220)
turtle.goto(-220,220)
turtle.pu()
turtle.goto(0,0)

def start(x,y):
turtle.onscreenclick(None)

level_1()

tfood = turtle.Turtle()
tfood.hideturtle()
tfood.pu()
tfood.speed(0)
tfood.shape("square")
tfood.color("red")

tscore = turtle.Turtle()
tscore.hideturtle()
tscore.pu()
tscore.speed(0)
tscore.goto(100,-250)
tscore.write("Score:" + str(a[0]), align="center",font=(10))

while x > -210 and x < 210 and y > -210 and y <210:
if fcoord[2] == 0:
food(tfood)
fcoord[2] = 1
turtle.onkey(u,"Up")
turtle.onkey(l,"Left")
turtle.onkey(r,"Right")
turtle.onkey(d,"Down")
turtle.listen()
move()
x = turtle.xcor()
y = turtle.ycor()
if x > fcoord[0]*20-5 and x < fcoord[0]*20+5 and y > fcoord[1]*20-5 and y < fcoord[1]*20+5:
fcoord[2] = 0
tfood.clear()
a[0] += 1
tscore.clear()
tscore.write("Score:" + str(a[0]), align="center",font=(10))

if len(pos) > 1:
for i in range(1,len(pos)):
if x < pos[i][0]+5 and x > pos[i][0]-5 and y < pos[i][1]+5 and y > pos[i][1]-5:
tscore.clear()
tfood.clear()
gameover()
tscore.clear()
tfood.clear()
gameover()


#Food
def food(tfood):
x = random.randrange(-8,8,1)
y = random.randrange(-8,8,1)
fcoord[0] = x
fcoord[1] = y
tfood.hideturtle()
tfood.pu()
tfood.shape("square")
tfood.color("red")
tfood.goto(x*20,y*20)
tfood.stamp()

#Up
def u():
if h[0] == 270:
pass
else:
h[0] = 90
#Down
def d():
if h[0] == 90:
pass
else:
h[0] = 270
#Left
def l():
if h[0] == 0:
pass
else:
h[0] = 180
#Right
def r():
if h[0] == 180:
pass
else:
h[0] = 0

def move():
turtle.pensize(1)
turtle.color("black")
turtle.pu()
turtle.speed(3)
turtle.setheading(h[0])
turtle.shape("square")
turtle.stamp()
turtle.fd(20)
x = turtle.xcor()
y = turtle.ycor()
if b[0] > a[0]:
turtle.clearstamps(1)
pos.insert(0,[round(x),round(y)])
pos.pop(-1)
else:
pos.insert(0,[round(x),round(y)])
b[0] += 1

def gameover():
turtle.onscreenclick(None)
turtle.speed(0)
turtle.pu()
turtle.goto(0,150)
turtle.color("red")
turtle.write("Game Over",align="center", font=(10))
turtle.goto(0,50)
turtle.write("Score:" + str(a[0]),align="center",font=(10))
turtle.goto(200,-200)
turtle.write("(Click anywhere to return to the main menu)",align="right",font=(0.0000001))
turtle.onscreenclick(home)
turtle.mainloop()


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# Main #
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if __name__ == '__main__':
home(0,0)