/usr/bin/pymissile-movetointercept is in pymissile 0.0.20060725-4.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 | #!/usr/bin/env python
#
# A simple network client to move missiles via UDP
# I use a 320x240 grid (no coincidence :)) to determine
# which way to move and for how long
#
# I drive this from motion (http://motion.sourgeforge.net/) as the
# script called via:
#
# on_motion_detected movetointercept.py %K %L
#
# now point webcam at target area, viola!
#
# there is no auto fire, I leave that as an exercise to the reader :)
#
# - License --------------------------------------------------------------
#
# Copyright (c) 2006, Scott Weston
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * The name of the contributors may not be used to endorse or promote
# products derived from this software without specific prior written
# permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
# PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
# OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import sys
import getopt
import os
from time import sleep
from socket import *
def main(argv):
host = "localhost"
port = 20000
buf = 1024
addr = (host,port)
x = int(argv[0])
y = int(argv[1])
data = None
UDPSock = socket(AF_INET,SOCK_DGRAM)
sleeptimex = float(abs(float(x)-160)/55) + 0.3
sleeptimey = float(abs(float(y)-120)/55) + 0.3
sleeptime = max(sleeptimex, sleeptimey)
print "Moving to (%d, %d) sleep time is (%2.2f)" % (x, y, sleeptime)
mm = [['q', 'a', 'z'], ['w', 'S', 'x'], ['e', 'd', 'c']]
if x in range(0, 126):
mx=0
elif x in range(127, 192):
mx=1
else:
mx=2
if y in range(0, 100):
my=0
elif y in range(101, 140):
my=1
else:
my=2
pid = os.getpid()
data = "%s:%s" % (mm[mx][my], pid)
print "Decided best course of action: %s" % data
UDPSock.sendto(data,addr)
sleep(sleeptime)
UDPSock.sendto("%s:%s" % ("s", pid),addr)
UDPSock.close()
if __name__=="__main__":
main(sys.argv[1:])
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