├── README.md
└── Snake_by_DCM.py


/README.md:
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1 | # Snake-Python
2 | Simple snake game using turtle module.
3 | 
4 | ![alt tag](http://i.imgur.com/KIxtK1M.png)
5 | 


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/Snake_by_DCM.py:
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  1 | # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
  2 | #                        Dinis Marques                            #
  3 | #                         Snake Python                            #
  4 | # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
  5 | import turtle
  6 | import random
  7 | 
  8 | #head orientation
  9 | h = [0]
 10 | 
 11 | #score
 12 | a = [0]
 13 | b = [0]
 14 | 
 15 | #food coord
 16 | fcoord = [0,0,0]
 17 | 
 18 | #position
 19 | pos = []
 20 | 
 21 | 
 22 | def home(x,y):
 23 |     x = 0
 24 |     y = 0
 25 |     a[0] = 0
 26 |     b[0] = 0
 27 |     h[0] = 0
 28 |     fcoord[2] = 0
 29 |     pos[:] = []
 30 |     turtle.hideturtle()
 31 |     turtle.clear()
 32 |     turtle.pu()
 33 |     turtle.color("black")
 34 |     turtle.goto(0,0)
 35 |     turtle.write("Play")
 36 |     turtle.title("Snake")
 37 |     turtle.onscreenclick(start)
 38 |     turtle.mainloop()
 39 | 
 40 | def level_1():
 41 |     turtle.clear()
 42 |     turtle.pu()
 43 |     turtle.speed(0)
 44 |     turtle.pensize(20)
 45 |     turtle.color("grey")
 46 |     turtle.goto(-220,220)
 47 |     turtle.pd()
 48 |     turtle.goto(220,220)
 49 |     turtle.goto(220,-220)
 50 |     turtle.goto(-220,-220)
 51 |     turtle.goto(-220,220)
 52 |     turtle.pu()
 53 |     turtle.goto(0,0)
 54 | 
 55 | def start(x,y):
 56 |     turtle.onscreenclick(None)
 57 | 
 58 |     level_1()
 59 | 
 60 |     tfood = turtle.Turtle()
 61 |     tfood.hideturtle()
 62 |     tfood.pu()
 63 |     tfood.speed(0)
 64 |     tfood.shape("square")
 65 |     tfood.color("red")
 66 | 
 67 |     tscore = turtle.Turtle()
 68 |     tscore.hideturtle()
 69 |     tscore.pu()
 70 |     tscore.speed(0)
 71 |     tscore.goto(100,-250)
 72 |     tscore.write("Score:" + str(a[0]), align="center",font=(10))
 73 |     
 74 |     while x > -210 and x < 210 and y > -210 and y <210:
 75 |         if fcoord[2] == 0:
 76 |             food(tfood)
 77 |             fcoord[2] = 1
 78 |         turtle.onkey(u,"Up")
 79 |         turtle.onkey(l,"Left")
 80 |         turtle.onkey(r,"Right")
 81 |         turtle.onkey(d,"Down")
 82 |         turtle.listen()
 83 |         move()
 84 |         x = turtle.xcor()
 85 |         y = turtle.ycor()        
 86 |         if x > fcoord[0]*20-5 and x < fcoord[0]*20+5 and y > fcoord[1]*20-5 and y < fcoord[1]*20+5:
 87 |             fcoord[2] = 0
 88 |             tfood.clear()
 89 |             a[0] += 1
 90 |             tscore.clear()
 91 |             tscore.write("Score:" + str(a[0]), align="center",font=(10))
 92 |         
 93 |         if len(pos) > 1:
 94 |             for i in range(1,len(pos)):
 95 |                 if x < pos[i][0]+5 and x > pos[i][0]-5 and y < pos[i][1]+5 and y > pos[i][1]-5:
 96 |                         tscore.clear()
 97 |                         tfood.clear()
 98 |                         gameover()
 99 |     tscore.clear()
100 |     tfood.clear()
101 |     gameover()
102 | 
103 | 
104 | #Food
105 | def food(tfood):
106 |     x = random.randrange(-8,8,1)
107 |     y = random.randrange(-8,8,1)
108 |     fcoord[0] = x
109 |     fcoord[1] = y
110 |     tfood.hideturtle()
111 |     tfood.pu()
112 |     tfood.shape("square")
113 |     tfood.color("red")
114 |     tfood.goto(x*20,y*20)
115 |     tfood.stamp()
116 | 
117 | #Up   
118 | def u():
119 |     if h[0] == 270:
120 |         pass
121 |     else:
122 |         h[0] = 90
123 | #Down
124 | def d():
125 |     if h[0] == 90:
126 |         pass
127 |     else:
128 |         h[0] = 270
129 | #Left
130 | def l():
131 |     if h[0] == 0:
132 |         pass
133 |     else:
134 |         h[0] = 180
135 | #Right
136 | def r():
137 |     if h[0] == 180:
138 |         pass
139 |     else:
140 |         h[0] = 0
141 | 
142 | def move():
143 |     turtle.pensize(1)
144 |     turtle.color("black")
145 |     turtle.pu()
146 |     turtle.speed(3)
147 |     turtle.setheading(h[0])
148 |     turtle.shape("square")
149 |     turtle.stamp()
150 |     turtle.fd(20)
151 |     x = turtle.xcor()
152 |     y = turtle.ycor()
153 |     if b[0] > a[0]:     
154 |         turtle.clearstamps(1)
155 |         pos.insert(0,[round(x),round(y)])
156 |         pos.pop(-1)
157 |     else:
158 |         pos.insert(0,[round(x),round(y)])       
159 |         b[0] += 1    
160 |     
161 | def gameover():
162 |     turtle.onscreenclick(None)
163 |     turtle.speed(0)
164 |     turtle.pu()
165 |     turtle.goto(0,150)
166 |     turtle.color("red")
167 |     turtle.write("Game Over",align="center", font=(10))
168 |     turtle.goto(0,50)
169 |     turtle.write("Score:" + str(a[0]),align="center",font=(10))
170 |     turtle.goto(200,-200)
171 |     turtle.write("(Click anywhere to return to the main menu)",align="right",font=(0.0000001))
172 |     turtle.onscreenclick(home)
173 |     turtle.mainloop()
174 |     
175 |         
176 | # # # # # # # # # # # # # # # # # # # # # #
177 | # Main                                    #
178 | # # # # # # # # # # # # # # # # # # # # # #
179 | if __name__ == '__main__':
180 |     home(0,0)


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