24 lines
647 B
Python
24 lines
647 B
Python
#!python3
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from math import *
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tile_size = 8
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frames = []
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center = (80, 40)
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width_max = 24
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width_min = 16
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frame_count = 255
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for t in range(frame_count):
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e = ((width_min + width_max)*0.5) + (width_max - width_min)*0.5*sin(2*pi*t/frame_count)
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half_width = e*0.5
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x = center[0] - 60*cos(2*pi*t/frame_count) - half_width + 8 # plus 8 bc the overlap on the edges
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y = center[1] - 2*half_width + 16 #plus 8 because of the underscan period
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frames.append( (x, y, e) )
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def h(flt):
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return f'${int(floor(flt+0.5)):x}'
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frame_strings = [f"{h(t[1])}, {h(t[0])}, {h(t[2])}" for t in frames]
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print("db {}, {}".format(frame_count, ", ".join(frame_strings))) |