#!/usr/bin/env python3 from math import sqrt, sin, cos, acos, pi max_x = 280//2 max_y = 192//2 def f(t, k): t = float(t) r = k/cos(0.4*acos(sin(2.5*(t+pi/2)))) return r*cos(t),r*sin(t) coords = [] for k_mul in range(500): for t_mul in range(int(pi*1000+1)): a, b = f(float(t_mul/100), float(k_mul)/10.0) x = round(max_x//2+a*1.2) y = round(max_y//2+b) if y % 2 != 0: continue if x < 0 or x >= max_x or y < 0 or y >= max_y: continue coords.append((x,y)) d = {} unique_coords = [] for c in coords: if not d.get(c): unique_coords.append(c) d[c] = 1 unique_vals = [] for x, y in unique_coords: aval = "$" + hex(y)[2:].rjust(2, "0").upper() bval = "%" + \ bin(x%7)[2:].rjust(3, "0") + \ bin(x//7)[2:].rjust(5, "0") unique_vals.append((aval, bval)) with open("../../../src/fx/fx.hgr.slow.star.data.a", "w") as f: for aval, bval in unique_vals: f.write(" !byte %s,%s\n" % (aval, bval)) unique_vals.reverse() with open("../../../src/fx/fx.hgr.slow.star.in.data.a", "w") as f: for aval, bval in unique_vals: f.write(" !byte %s,%s\n" % (aval, bval))