mirror of
https://github.com/a2-4am/4cade.git
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33 lines
718 B
Python
33 lines
718 B
Python
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#!/usr/bin/env python3
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import math
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import util
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radius_x = 160//2
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radius_y = 100//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(80, 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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coords.append((2*(radius_y - m), radius_x - x))
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unique_coords = util.unique(coords)
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util.write("../../../src/fx/fx.shr.radial.data.a", unique_coords, header="""!cpu 6502
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!to "build/FX/SHR.RADIAL.DATA",plain
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*=$9F00
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""", footer=""" !byte 128
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""")
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