tHE sNAKE gAME
CS Project
RIA VERMA
11-c
COMPUTER SCIENCE
Contents
1. Introduction of the Project.
2. Objective of the project
3. System Requirements of the Project.
4. Python Coding.
5. Output of the Project.
6. Conclusion
7. References.
Introduction
A snake game is an arcade maze game which has been developed by Gremlin Industries and
published by Sega in October 1976. It is considered to be a skilful game and has been popularized
among people for generations. The snake in the Snake game is controlled using the four direction
buttons relative to the direction it is headed in.
Objective
The player’s objective in the game is to achieve maximum points as possible by collecting food or
fruits. The player loses once the snake hits the wall or hits itself.
System Requirements
Python3
Python Coding
import turtle
import time
import random
delay = 0.1
score = 0
high_score = 0
wn = turtle.Screen()
wn.title("Snake Game")
wn.bgcolor("blue")
wn.setup(width=600, height=600)
wn.tracer(0)
head = turtle.Turtle()
head.shape("square")
head.color("white")
head.penup()
head.goto(0, 0)
head.direction = "Stop"
food = turtle.Turtle()
colors = random.choice(['red', 'green', 'black'])
shapes = random.choice(['square', 'triangle', 'circle'])
food.speed(0)
food.shape(shapes)
food.color(colors)
food.penup()
food.goto(0, 100)
pen = turtle.Turtle()
pen.speed(0)
pen.shape("square")
pen.color("white")
pen.penup()
pen.hideturtle()
pen.goto(0, 250)
pen.write("Score : 0 High Score : 0", align="center",
font=("candara", 24, "bold"))
def group():
if head.direction != "down":
head.direction = "up"
def godown():
if head.direction != "up":
head.direction = "down"
def goleft():
if head.direction != "right":
head.direction = "left"
def goright():
if head.direction != "left":
head.direction = "right"
def move():
if head.direction == "up":
y = head.ycor()
head.sety(y+20)
if head.direction == "down":
y = head.ycor()
head.sety(y-20)
if head.direction == "left":
x = head.xcor()
head.setx(x-20)
if head.direction == "right":
x = head.xcor()
head.setx(x+20)
wn.listen()
wn.onkeypress(group, "w")
wn.onkeypress(godown, "s")
wn.onkeypress(goleft, "a")
wn.onkeypress(goright, "d")
segments = []
while True:
wn.update()
if head.xcor() > 290 or head.xcor() < -290 or head.ycor() > 290 or head.ycor() < -290:
time.sleep(1)
head.goto(0, 0)
head.direction = "Stop"
colors = random.choice(['red', 'blue', 'green'])
shapes = random.choice(['square', 'circle'])
for segment in segments:
segment.goto(1000, 1000)
segments.clear()
score = 0
delay = 0.1
pen.clear()
pen.write("Score : {} High Score : {} ".format(
score, high_score), align="center", font=("candara", 24, "bold"))
if head.distance(food) < 20:
x = random.randint(-270, 270)
y = random.randint(-270, 270)
food.goto(x, y)
new_segment = turtle.Turtle()
new_segment.speed(0)
new_segment.shape("square")
new_segment.color("orange") # tail colour
new_segment.penup()
segments.append(new_segment)
delay -= 0.001
score += 10
if score > high_score:
high_score = score
pen.clear()
pen.write("Score : {} High Score : {} ".format(
score, high_score), align="center", font=("candara", 24, "bold"))
for index in range(len(segments)-1, 0, -1):
x = segments[index-1].xcor()
y = segments[index-1].ycor()
segments[index].goto(x, y)
if len(segments) > 0:
x = head.xcor()
y = head.ycor()
segments[0].goto(x, y)
move()
for segment in segments:
if segment.distance(head) < 20:
time.sleep(1)
head.goto(0, 0)
head.direction = "stop"
colors = random.choice(['red', 'blue', 'green'])
shapes = random.choice(['square', 'circle'])
for segment in segments:
segment.goto(1000, 1000)
segments.clear()
score = 0
delay = 0.1
pen.clear()
pen.write("Score : {} High Score : {} ".format(
score, high_score), align="center", font=("candara", 24, "bold"))
time.sleep(delay)
wn.mainloop()
Output
Conclusion.
Therefore, with the help of the above coding we can make the snake game using Python3.
References
geeksforgeeks
