101 lines
2.3 KiB
Python
101 lines
2.3 KiB
Python
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#!/usr/bin/python3
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# -*- coding: utf-8 -*-
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""" Ein hilfloser Versuch, Tasteneingaben abzufragen. Man kann auch in Python C schreiben. Ein Thread wär evtl besser. """
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import os, sys, termios, tty, time, random
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from math import sin, cos
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esc = chr(27)
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bracket = chr(91)
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c_up = chr(65)
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c_down = chr(66)
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c_right = chr(67)
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c_left = chr(68)
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clear = "'\x1b[2J\x1b[H"
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car = "🚜"
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replstring = " "
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fd = sys.stdin.fileno()
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remember_attributes = termios.tcgetattr(fd)
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termsize_xy = os.get_terminal_size()
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xmax = termsize_xy[0] - 1
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ymax = termsize_xy[1]
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x, xold, y, yold = xmax / 2, xmax / 2, ymax - 1, ymax - 1
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ymin = 1
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xmin = 1
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street = "# #"
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streetlen = len(street)
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pi = 3.1416
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deg2rad = pi / 180
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curvelen = 40
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toggle = 1
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curvemax = random.randint(len(street) + 1, xmax - len(street))
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taste = ""
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z = 90
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x = int((sin(curvelen * deg2rad) * cos(xmax - curvelen * deg2rad) + 1) * (xmax / 2))
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def curpos(x, y):
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print("\033[%d;%dH" % (y, x), end="", flush=True)
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def cursoroff():
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sys.stdout.write("\033[?25l")
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def cursoron():
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sys.stdout.write("\033[?25h")
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def getkey():
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getkey_buffer = 1
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tty.setraw(sys.stdin.fileno())
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taste = sys.stdin.read(getkey_buffer)
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termios.tcsetattr(fd, termios.TCSADRAIN, remember_attributes)
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return taste
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print(clear)
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cursoroff()
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while taste != "x" and taste != "q":
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taste = getkey()
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if taste == esc:
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taste = getkey()
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########## Print car
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if taste == bracket:
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taste = getkey()
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yold = y
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xold = x
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if taste == c_right:
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if x < xmax and y < ymax:
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x += 1
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elif taste == c_left:
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if x >= xmin:
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x -= 1
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curpos(x, y)
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print(car, end="")
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curpos(xold, yold - 1)
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print(replstring, end="")
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####### print street
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curvelen = int(curvelen + toggle) % 360
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if curvelen <= 40 or curvelen == curvemax:
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curvemax = random.randint(len(street) * 3, 180)
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z += toggle
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toggle *= -1
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curvelen = int(curvelen + toggle) % 360
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streetpos = int((sin(curvelen * deg2rad) * cos(xmax - curvelen * deg2rad) + 1) * (xmax / 2))
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curvelen += toggle % 360
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curpos(streetpos, ymax)
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print(street)
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cursoron()
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sys.exit("Schulz nun.")
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