wheel.py

Python Mini

from processing import *
from math import atan2

mb = []

class Goose:
    def __init__(self):
        self.vr = 0
        self.r = 0
        self.x = 400
        self.y = 400

def hone(var,target,step):
    if var < step+target and var > target-step and var != target:
        var = target
    elif var > target:
        var -= step
    elif var < target:
        var += step
    return var

def setup():
    global gooseImg, g
    
    gooseImg = loadImage("http://oyosite.s3.amazonaws.com/userdata/img5/1573577383-59ff7bf2ca292c38749dfaba.png")
    
    g = Goose()
    
    size(500,500)

def mousePressed():
    global mb
    if mouse.button not in mb:
        mb.append(mouse.button)
def mouseReleased():
    global mb
    if mouse.button in mb:
        mb.remove(mouse.button)

def draw():
    global g, mb
    
    background(10)
    
    if ((mouse.x-g.x)**2+(mouse.y-g.y)**2)**.5 <= 50:
        if 37 in mb:
            g.vr = atan2((mouse.px-g.x),(mouse.py-g.y))-atan2((mouse.x-g.x),(mouse.y-g.y))
            if abs(g.vr) > PI:
                if g.vr > PI:
                    g.vr -= TAU
                else:
                    g.vr += TAU
    noStroke()
    fill(0,0,200)
    pushMatrix()
    translate(250,250)
    pushMatrix()
    rotate(g.r)
    rect(-5,0,10,200)
    ellipse(0,0,10,10)
    popMatrix()
    
    popMatrix()
    
    text(g.r,10,10)
    g.r += g.vr
    g.vr = hone(g.vr,0,.01)
    
    imageMode(CENTER,CENTER)
    pushMatrix()
    translate(g.x,g.y)
    rotate(g.r)
    image(gooseImg,0,0,150,125)
    popMatrix()
run()

( around 61 lines python code )

Published By:

luyfru

Published on 2023-09-21T18:53:56Z

Python Mini - an OYOclass application, own your own class today.

Result

Error message shows here