def set_dest(self):
exits = self._tunnel.exits[:]
dest = None
while dest is None and len(exits) > 0:
nearest_exit = utils.find_nearest_segment(self._position,
exits)
exit_dest = nearest_exit.start \
+ utils.vmiddle(nearest_exit.end - nearest_exit.start)
if self._check_exit_blockage(exit_dest):
exits.remove(nearest_exit)
else:
dest = exit_dest
if len(exits) == 0 and dest is None:
nearest_exit = utils.find_nearest_segment(self._position,
self._tunnel.exits)
dest = nearest_exit.start + utils.vmiddle(nearest_exit.end
- nearest_exit.start)
dest_vec = utils.vnormalize(dest - self._position)
self._dest = dest + dest_vec * self.DEST_GAP
self._find_nearest_end()
self._find_checkpoint()
def set_dest(self):
exits = self._tunnel.exits[:]
dest = None
while dest is None and len(exits) > 0:
nearest_exit = utils.find_nearest_segment(self._position, exits)
exit_dest = nearest_exit.start \
+ utils.vmiddle(nearest_exit.end - nearest_exit.start)
if self._check_exit_blockage(exit_dest):
exits.remove(nearest_exit)
else:
dest = exit_dest
if len(exits) == 0 and dest is None:
nearest_exit = utils.find_nearest_segment(self._position,
self._tunnel.exits)
dest = nearest_exit.start + utils.vmiddle(nearest_exit.end -
nearest_exit.start)
dest_vec = utils.vnormalize(dest - self._position)
self._dest = dest + dest_vec * self.DEST_GAP
self._find_nearest_end()
self._find_checkpoint()
def _calculate_reaction_time(self, reaction_time):
nearest_src = utils.find_nearest_segment(self._position,
self._tunnel.fire_sources)
src_mid = nearest_src.start + utils.vmiddle(nearest_src.end
- nearest_src.start)
dist = utils.vlen(src_mid - self._position)
self._reaction_time = self.FS_DIST_COEFF * dist + reaction_time
def _calculate_reaction_time(self, reaction_time):
nearest_src = utils.find_nearest_segment(self._position,
self._tunnel.fire_sources)
src_mid = nearest_src.start + utils.vmiddle(nearest_src.end -
nearest_src.start)
dist = utils.vlen(src_mid - self._position)
self._reaction_time = self.FS_DIST_COEFF * dist + reaction_time