PythonBasicsTurtle/sinewaves.py at master · hrosicka/PythonBasicsTurtle · GitHub

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# nakreslí vesnici pomocí knihovny turtle

from turtle import exitonclick, bgcolor, title
import turtle
import math

bgcolor("lightblue")
title("Sine Waves")

# 4 turtles ~ 4 waves
t1 = turtle.Turtle()
t2 = turtle.Turtle()
t3 = turtle.Turtle()
t4 = turtle.Turtle()

t1.speed(0)
t2.speed(0)
t3.speed(0)
t4.speed(0)

t1.penup()
t2.penup()
t3.penup()
t4.penup()

t1.goto(-360, 0)
t2.goto(-300, -20)
t3.goto(-240, +10)
t4.goto(-180, +20)

t1.pendown()
t2.pendown()
t3.pendown()
t4.pendown()

t1.pencolor("lightseagreen")
t2.pencolor("lightskyblue")
t3.pencolor("deepskyblue")
t4.pencolor("cyan3")

t1.pensize(20)
t2.pensize(10)
t3.pensize(15)
t4.pensize(25)


for x in range(-360, 360):
    y = 100 * math.sin(math.radians(x))
    t1.goto(x, y)
    t2.goto(x + 60, y - 20)
    t3.goto(x + 120, y + 10)
    t4.goto(x + 180, y + 20)

# zavření okna
exitonclick()