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btcsnake.py
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btcsnake.py
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
ZetCode Tkinter tutorial
This is a simple Snake game
clone.
Author: Jan Bodnar
Website: zetcode.com
#Updated by @Mizogg 20.10.2022 https://t.me/CryptoCrackersUK
"""
import sys
import random
try:
from PIL import Image, ImageTk
from tkinter import Tk, Frame, Canvas, ALL, NW
except ImportError:
import subprocess
subprocess.check_call(["python", '-m', 'pip', 'install', 'pillow'])
from PIL import Image, ImageTk
from tkinter import Tk, Frame, Canvas, ALL, NW
class Cons:
BOARD_WIDTH = 500
BOARD_HEIGHT = 500
DELAY = 100
DOT_SIZE = 10
MAX_RAND_POS = 27
class Board(Canvas):
def __init__(self):
super().__init__(width=Cons.BOARD_WIDTH, height=Cons.BOARD_HEIGHT,
background="#F0F0F0", highlightthickness=0)
self.init_game()
self.pack()
def init_game(self):
"""initializes game"""
self.inGame = True
self.dots = 3
self.score = 0
# variables used to move snake object
self.moveX = Cons.DOT_SIZE
self.moveY = 0
# starting apple coordinates
self.appleX = 100
self.appleY = 190
self.load_images()
#self.focus_get()
self.create_objects()
self.locate_apple()
self.bind_all("<Key>", self.on_key_pressed)
self.after(Cons.DELAY, self.on_timer)
def load_images(self):
"""loads images from the disk"""
try:
self.idot = Image.open("images/body.png")
self.dot = ImageTk.PhotoImage(self.idot)
self.ihead = Image.open("images/head.png")
self.head = ImageTk.PhotoImage(self.ihead)
self.iapple = Image.open("images/btc.png")
self.apple = ImageTk.PhotoImage(self.iapple)
except IOError as e:
print(e)
sys.exit(1)
def create_objects(self):
"""creates objects on Canvas"""
self.create_text(200, 10, text="Ammount of Bitcoin: {0}.00000000 BTC".format(self.score),
tag="score", fill="red", font=("Arial",16))
self.create_image(self.appleX, self.appleY, image=self.apple,
anchor=NW, tag="apple")
self.create_image(50, 50, image=self.head, anchor=NW, tag="head")
self.create_image(30, 50, image=self.dot, anchor=NW, tag="dot")
self.create_image(40, 50, image=self.dot, anchor=NW, tag="dot")
def check_apple_collision(self):
"""checks if the head of snake collides with apple"""
apple = self.find_withtag("apple")
head = self.find_withtag("head")
# print(self.bbox(head))
x1, y1, x2, y2 = self.bbox(head)
overlap = self.find_overlapping(x1, y1, x2, y2)
for ovr in overlap:
if apple[0] == ovr:
self.score += 1
x, y = self.coords(apple)
self.create_image(x, y, image=self.dot, anchor=NW, tag="dot")
self.locate_apple()
def move_snake(self):
"""moves the Snake object"""
dots = self.find_withtag("dot")
head = self.find_withtag("head")
items = dots + head
z = 0
while z < len(items)-1:
c1 = self.coords(items[z])
c2 = self.coords(items[z+1])
self.move(items[z], c2[0]-c1[0], c2[1]-c1[1])
z += 1
self.move(head, self.moveX, self.moveY)
def check_collisions(self):
"""checks for collisions"""
dots = self.find_withtag("dot")
head = self.find_withtag("head")
x1, y1, x2, y2 = self.bbox(head)
overlap = self.find_overlapping(x1, y1, x2, y2)
for dot in dots:
for over in overlap:
if over == dot:
self.inGame = False
if x1 < 0:
self.inGame = False
if x1 > Cons.BOARD_WIDTH - Cons.DOT_SIZE:
self.inGame = False
if y1 < 0:
self.inGame = False
if y1 > Cons.BOARD_HEIGHT - Cons.DOT_SIZE:
self.inGame = False
def locate_apple(self):
"""places the apple object on Canvas"""
apple = self.find_withtag("apple")
self.delete(apple[0])
r = random.randint(0, Cons.MAX_RAND_POS)
self.appleX = r * Cons.DOT_SIZE
r = random.randint(0, Cons.MAX_RAND_POS)
self.appleY = r * Cons.DOT_SIZE
self.create_image(self.appleX, self.appleY, anchor=NW,
image=self.apple, tag="apple")
def on_key_pressed(self, e):
"""controls direction variables with cursor keys"""
key = e.keysym
LEFT_CURSOR_KEY = "a"
if key == LEFT_CURSOR_KEY and self.moveX <= 0:
self.moveX = -Cons.DOT_SIZE
self.moveY = 0
RIGHT_CURSOR_KEY = "d"
if key == RIGHT_CURSOR_KEY and self.moveX >= 0:
self.moveX = Cons.DOT_SIZE
self.moveY = 0
UP_CURSOR_KEY = "w"
if key == UP_CURSOR_KEY and self.moveY <= 0:
self.moveX = 0
self.moveY = -Cons.DOT_SIZE
DOWN_CURSOR_KEY = "s"
if key == DOWN_CURSOR_KEY and self.moveY >= 0:
self.moveX = 0
self.moveY = Cons.DOT_SIZE
def on_timer(self):
"""creates a game cycle each timer event"""
self.draw_score()
self.check_collisions()
if self.inGame:
self.check_apple_collision()
self.move_snake()
self.after(Cons.DELAY, self.on_timer)
else:
self.game_over()
def draw_score(self):
"""draws score"""
score = self.find_withtag("score")
self.itemconfigure(score, text="Ammount of Bitcoin: {0}.00000000 BTC".format(self.score))
def game_over(self):
"""deletes all objects and draws game over message"""
self.delete(ALL)
self.create_text(self.winfo_width() /2, self.winfo_height()/2,
text="Game Over with {0}.00000000 BTC".format(self.score), fill="black", font=("Arial",16))
class Snake(Frame):
def __init__(self):
super().__init__()
self.master.title('Bitcoin Game With Mizogg')
# self.master.iconbitmap('images/miz.ico')
self.board = Board()
self.pack()
def main():
root = Tk()
Snake()
root.mainloop()
if __name__ == '__main__':
main()