1

from tkinter import *
from math import *
import time
root = Tk()
canv = Canvas(root, height = 500, width = 500, bg = "light blue")
canv.pack()

canv.create_line(300, 500, 300, 400, fill = 'orange', width = 5, tag = 'du')

def u_down(event):
    global angle,v
    angle += 0.05
    vx = v * cos(angle)
    vy = v * sin(angle)
    canv.delete('snr')
    canv.create_line(5,495,10*vx,495+10*vy,width=2,arrow=LAST,tag='snr')

def u_up(event):
    global angle,v
    angle -= 0.05
    vx = v * cos(angle)
    vy = v * sin(angle)
    canv.delete('snr')
    canv.create_line(5,495,10*vx,495+10*vy,width=2,arrow=LAST,tag='snr')

def u_right(event):
    global v
    v += 0.5
    vx = v * cos(angle)
    vy = v * sin(angle)
    canv.delete('snr')
    canv.create_line(5,495,10*vx,495+10*vy,width=2,arrow=LAST,tag='snr')

def u_left(event):
    global v
    v -= 0.5
    vx = v * cos(angle)
    vy = v * sin(angle)
    canv.delete('snr')
    canv.create_line(5,495,10*vx,495+10*vy,width=2,arrow=LAST,tag='snr')

def shot(event):
    global angle,x,y,v
    sx = x
    sy = y
    vx = v * cos(angle)
    vy = v * sin(angle)
    for i in range(100):
        sx += vx
        sy += vy
        vy += 0.3
        canv.delete('lo')
        canv.create_oval(sx,sy,sx+10,sy-10,fill = "blue",tag='lo')
        time.sleep(0.1)
        canv.update()
        if sx>=300 and sx<=300+vx and sy>=400-vy and sy<=500+vy:
            s = -1.1
            for i in range(10):
                s += 0.1
                canv.delete('du')
                canv.create_line(300, 500, 300+100*s**2, 400+100*(1-s**2), fill = 'orange', width = 5, tag = 'du')
                time.sleep(0.1)
                canvas.update()
            canv.create_text(300,300, text = 'ура', font = 'Arial')

root.bind("<Up>",u_up)
root.bind("<Down>",u_down)
root.bind("<Left>",u_left)
root.bind("<Right>",u_right)
root.bind("<space>",shot)

angle = -1
angle1 = str(-1*((180/pi)*angle))
v = 5
vx = v * cos(angle)
vy = v * sin(angle)
canv.create_line(5,495,10*vx,495+10*vy,width=2,arrow=LAST,tag='s1')
x, y = 0, 500
bullet = canv.create_oval(x+10,y,x,y-10,fill = "blue",tag='s2')
canv.create_text(35, 40, text = str(v), font = 'Arial')
canv.create_text(20, 40, text = 'V = ', font = 'Arial')
canv.create_text(100, 60, text = str(angle1), font = 'Arial')
canv.create_text(20, 60, text = 'a = ', font = 'Arial')
root.mainloop()