134 lines
2.3 KiB
Python
134 lines
2.3 KiB
Python
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from turtle import *
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r = 1
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g = 0
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b = 0
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tup = (r,g,b)
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pencolor(tup)
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change_amount = 0.1
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changing_color = "r+"
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#begin_fill()
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pendown()
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def step_color_rainbow():
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global changing_color
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global change_amount
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global r
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global g
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global b
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if(changing_color == "r+"):
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r += change_amount
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if(r>1):
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r = 1
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changing_color = "b-"
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elif(changing_color == "g+"):
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g += change_amount
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if(g>1):
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g = 1
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changing_color = "r-"
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elif(changing_color == "b+"):
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b += change_amount
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if(b>1):
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b = 1
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changing_color = "g-"
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if(changing_color == "r-"):
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r -= change_amount
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if(r<0):
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r = 0
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changing_color = "b+"
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elif(changing_color == "g-"):
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g -= change_amount
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if(g<0):
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g = 0
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changing_color = "r+"
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elif(changing_color == "b-"):
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b -= change_amount
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if(b<0):
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b = 0
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changing_color = "g+"
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def step_color_two():
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global r
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global g
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global b
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global changing_color
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r1 = 0.07
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g1 = 0.02
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b1 = 0.35
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r2 = 1
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g2 = 0.07
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b2 = 0.31
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c_amount = 100
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rdiff = r2-r1
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gdiff = g2 - g1
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bdiff = b2 - b1
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rchange = rdiff/c_amount
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gchange = gdiff/c_amount
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bchange = bdiff/c_amount
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#print(f"{rchange} {gchange} {bchange}")
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#print(f" {r} {g} {b}")
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if(changing_color == "r+"):
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r += rchange
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g += gchange
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b += bchange
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else:
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r -= rchange
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g -= gchange
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b -= bchange
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if(r >= r2):
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r = r2
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g = g2
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b = b2
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changing_color = "r-"
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elif(r <= r1):
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r = r1
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g = g1
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b = b1
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changing_color = "r+"
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nodes = 999
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step = 330
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node_angle = 360/nodes
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speed(0)
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bgcolor("black")
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def iterations(n,s):
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i = 1
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while True:
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x = s*i
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if(x % n== 0) and (x>= n):
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return i
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else:
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i += 1
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#print(iterations(nodes,step))
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distance = 1
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speed = 0
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while True:
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forward(distance)
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right(step*node_angle)
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if abs(pos()) < 1:
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break
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step_color_two()
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#step_color_rainbow()
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#print(f"{r} {g} {b}")
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pencolor((r,g,b))
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distance +=1
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done()
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