mirror of https://github.com/a2-4am/4cade.git
38 lines
1.1 KiB
Python
Executable File
38 lines
1.1 KiB
Python
Executable File
#!/usr/bin/env python3
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import math
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import util
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radius_x = 280//2
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radius_y = 192//2
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def f(x,r=36.3):
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try:
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return math.sqrt(r*r*(1.0-(x*x/(r*r*0.6))))
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except:
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return -1
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coords = []
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for i in range(30000, 0, -1):
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a = float(i)/1000.0
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b = f(a)
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for x in range(140, 0, -1):
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y = round(float(x)*b/a)
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if x < 1 or x > radius_x or y < 1 or y > radius_y:
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continue
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for m in range(1, y+1):
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if m % 2 != 0:
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continue
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coords.append((radius_x - x,radius_y - m))
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unique_coords = util.unique(coords)
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unique_vals = util.vals_1bit(unique_coords)
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util.write("../../../src/fx/fx.hgr.radial.data.a", unique_vals)
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util.write("../../../src/fx/fx.hgr.radial2.data.a", util.halfripple(unique_vals))
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util.write("../../../src/fx/fx.hgr.radial4.data.a", util.ripple(unique_vals))
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util.write("../../../src/fx/fx.hgr.radial5.data.a", util.ripple(util.halfripple(unique_vals)))
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mult_coords = util.ripple(util.radial_multiply(util.ripple(util.radial_multiply(util.ripple(util.radial_multiply(unique_coords))))))
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util.write("../../../src/fx/fx.hgr.pinwheels.data.a", util.vals_1bit(mult_coords))
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