Create snak_game.py

Program's_Contributed_By_Contributors/Python_Programs/snake_game.py

@@ -0,0 +1,124 @@
+def snake() : 
+    import turtle , random , time 
+    count = 0 
+    delay = 0.09
+    score = 0
+    win = turtle.Screen() 
+    win.title("__Snake__")
+    win.bgcolor("black")
+    win.setup(width=800,height=600)
+    win.tracer(0)
+
+    snake = turtle.Turtle() 
+    snake.speed(0)
+    snake.shape("square")
+    snake.color("white") 
+    snake.shapesize(stretch_wid = 1 , stretch_len = 1)
+    snake.penup() 
+    snake.direction = "stop"
+
+    snake_body = [] 
+
+    food = turtle.Turtle() 
+    food.speed(0) 
+    food.shape("circle")
+    food.color("red")
+    food.penup()  
+    food.goto(random.randint(-340,+340) ,random.randint(-280 , +280 ))
+
+    pen = turtle.Turtle() 
+    pen.speed(0)
+    pen.color('white')
+    pen.penup() 
+    pen.hideturtle() 
+    pen.goto(0,+280)
+    pen.write("Score :   "  , align = "center" , font = ("Arial" , 14 , "bold" ))
+
+
+    def move() : 
+        if snake.direction =="up" : 
+            snake.sety(snake.ycor() + 20)
+        if snake.direction == "down" : 
+            snake.sety(snake.ycor() - 20 )
+        if snake.direction == "left" : 
+            snake.setx(snake.xcor() - 20 )
+        if snake.direction == "right" : 
+            snake.setx(snake.xcor() + 20 )
+
+
+    def  up() : 
+        snake.direction = "up"
+    def down() : 
+        snake.direction = "down"
+    def  right() : 
+        snake.direction = "right"
+    def  left() : 
+        snake.direction = "left"
+
+
+    win.listen()
+    win.onkeypress(up, "w")
+    win.onkeypress(down, "s")
+    win.onkeypress(left, "a")
+    win.onkeypress(right, "d")
+
+    while True : 
+        win.update()
+
+        if snake.distance(food) <25:
+
+
+            x = random.randint(-290, 290)
+            y = random.randint(-290, 290)
+            food.goto(x, y)
+
+            score = score + 1 
+            pen.clear() 
+            pen.write("Score : {}  ".format(score), align = "center" , font = ("Arial" , 14 , "bold" ))
+
+            body = turtle.Turtle()
+            body.speed(0)
+            body.shape("square")
+            body.color("white")
+            body.penup()
+            snake_body.append(body)
+
+        for index in range(len(snake_body)-1, 0 , -1):
+            x = snake_body[index-1].xcor()
+            y = snake_body[index-1].ycor()
+            snake_body[index].goto(x, y)
+
+        if len(snake_body) > 0:
+            x = snake.xcor()
+            y = snake.ycor()
+            snake_body[0].goto(x,y)
+
+        time.sleep(delay)  
+
+        move() 
+
+        if snake.xcor() > 390 : 
+           snake.goto(snake.xcor() * (-1) , snake.ycor())
+        elif snake.xcor() < -390 :  
+           snake.goto(snake.xcor()*(-1) , snake.ycor())
+        elif snake.ycor() > 290 : 
+           snake.goto(snake.xcor(),snake.ycor()*(-1))
+        elif snake.ycor() < - 290 : 
+            snake.goto(snake.xcor() , snake.ycor() * (-1))
+
+
+        for body in snake_body :
+           if body.distance(snake) < 20 : 
+              time.sleep(1)
+              snake.goto(0,0) 
+              snake.direction = "stop" 
+              for body in snake_body : 
+                  body.goto(1000,1000)  
+              snake_body.clear()
+              pen.clear() 
+              pen.write("Score :   "  , align = "center" , font = ("Arial" , 14 , "bold" ))
+              score = 0 
+
+snake()         
+
+