from kandinsky import *

from math import *

def cercle(x0,y0,r,c,e):

  for i in range(2*e):

    xd=x0-int((r-i*0.5)/sqrt(2))

    xf=x0+int((r-i*0.5)/sqrt(2))

    for x in range(xd,xf+1):

      x1=x

      y1=y0+int(sqrt((r-i*0.5)**2-(x-x0)**2))

      set_pixel(x,y1,c)

      for j in range(3):

        x2=x0+y1-y0

        y2=y0+x0-x1

        set_pixel(x2,y2,c)

        x1,y1=x2,y2

        

def seg(xa,ya,xb,yb,c):

  if abs(yb-ya)<abs(xb-xa):

    if xb<xa:

      xa,xb=xb,xa

      ya,yb=yb,ya

    m=(yb-ya)/(xb-xa)

    p=ya-m*xa

    for i in range(xb-xa):

      set_pixel(int(xa+i),

      int(m*(xa+i)+p),c)

  else:

    if yb<ya: 

      ya,yb=yb,ya

      xa,xb=xb,xa

    m=(xb-xa)/(yb-ya)

    p=xa-m*ya

    for i in range(yb-ya):

      set_pixel(int(m*(ya+i)+p),

      int(ya+i),c)



def coord(h,r):

  t=pi*(h/6+1.5)

  return [int(r*cos(t)+160),

  int(r*sin(t)+111)]



def heure(hh,mm,r):

  hm=(hh*60+mm)/60

  return coord(hm,r)



def cadran(x0,y0,r,c1,e,c2):

  cercle(x0,y0,r,c1,e)

  cercle(x0,y0,4,c1,2)

  for j in range(60):

    t=pi/30*j

    set_pixel(int((90)*cos(t)+160),

  int((90)*sin(t)+111),c1)

  for i in range(12):

    h=heure(i+1,0,80)

    draw_string(str(i+1),h[0]-8,h[1]-8)



def temporise(c):

  for i in range(7800):

    c=(c**2)%12345

    

def aiguilles(t,c):

  h=heure(t[0],t[1],50)

  seg(160,111,h[0],h[1],c)

  h=heure(t[1]/5,0,70)

  seg(160,111,h[0],h[1],c)  



def horloge(h,m,t=0):

  time=[h,m]

  c1=color(0,0,0)      #noir

  c2=color(240,11,20)  #trotteuse

  c3=color(255,255,255)#blanc

  cadran(160,111,100,c1,4,c2)

  aiguilles(time,c1)

  s=0

  while s<t:

    h=heure((s)%60/5,0,80)#trotteuse

    seg(160,111,h[0],h[1],c2)#trace

    temporise(98765)

    s=s+1

    seg(160,111,h[0],h[1],c3)

    aiguilles(time,c3)#efface aiguilles

    if s%60==0:

      time[1]+=1

      if time[1]==60:

        time[1]=0

        time[0]=(time[0]+1)%12

    h=heure(time[0],time[1],50)

    aiguilles(time,c1)#trace aiguilles

    cadran(160,111,100,c1,4,c2)