55 lines
1.1 KiB
Python
55 lines
1.1 KiB
Python
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import math
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ag_pi = 256
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def print_arctan( atan_bits ):
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atan_base = 1 << atan_bits
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print "static AH_Angle ag_arctan[ 1L << AG_ATAN_BITS ] ="
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print "{"
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count = 0
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line = ""
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for n in range(atan_base):
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comma = ","
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if (n == atan_base-1):
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comma = ""
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angle = math.atan(n*1.0/atan_base)/math.pi*ag_pi
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line = line + " " + repr(int(angle+0.5)) + comma
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count = count+1;
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if (count == 8):
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count = 0
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print line
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line = ""
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if (count >0):
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print line
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print "};"
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def print_sines():
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print "static FT_Fixed ah_sines[ AG_HALF_PI+1 ] ="
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print "{"
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count = 0
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line = ""
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for n in range(ag_pi/2):
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sinus = math.sin(n*math.pi/ag_pi)
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line = line + " " + repr(int(65536.0*sinus)) + ","
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count = count+1
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if (count == 8):
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count = 0
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print line
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line = ""
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if (count > 0):
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print line
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print " 65536"
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print "};"
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print_arctan(8)
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print
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