def func(self):
caller = self.caller
if not self.args:
caller.msg(self.usage)
return
self.heading, self.distance = self.args.split()
vessel = caller.location
report = caller.msg
heading = int(self.heading)
print heading
distance = float(self.distance)
print distance
report("You set a heading of %s, and travel %s nautical miles"
% (str(heading), str(distance)))
start_position = (tuple(vessel.db.position))
# start_position = (0, 0)
report("given a starting position of %s" % str(start_position))
final_position = move_vector(start_position, (heading, distance))
report("You will arrive at %s" % str(final_position))
# Lets see if arrive at works out of the box:
self.obj.arrive_at(vessel, final_position)
def func(self):
caller = self.caller
if not self.args:
caller.msg(self.usage)
return
self.heading, self.distance = self.args.split()
vessel = caller.location
report = caller.msg
heading = int(self.heading)
print heading
distance = float(self.distance)
print distance
report("You set a heading of %s, and travel %s nautical miles"
% (str(heading), str(distance)))
start_position = (tuple(vessel.db.position))
# start_position = (0, 0)
report("given a starting position of %s" % str(start_position))
final_position = move_vector(start_position, (heading, distance))
report("You will arrive at %s" % str(final_position))
# Lets see if arrive at works out of the box:
self.obj.arrive_at(vessel, final_position)
def make_way(self): # over ride the floating objects make_way
'''
move in response to impelling forces:
wind, current, and power
'''
# Could get wind and current here
(wind, current) = get_weather(self.db.position)
power = self.db.power
sails = self.db.sails
# polar = self.db.polar # set by spawner?
heading = float(self.db.heading)
bearing = (heading, power)
print "wind: %s" % str(wind)
print "current: %s" % str(current)
# then calculate actual course here.
if sails:
self.msg_contents("You're sailing")
wind = (heading, wind[1] / 2)
# this lets us sail at any wind angle at half windspeed
else:
'''
if no sails, then wind exerts a fraction of its power
on the floating object based on the vessel's windage
'''
wind = (wind[0], wind[1] * self.db.windage)
# reduces wind effect to a fraction
course = add_vector(wind, current)
if power:
print "power: %s" % str(power)
print "bearing: %s" % str(bearing)
course = add_vector(course, bearing)
print "course: %s" % str(course)
position = move_vector(self.db.position, course)
self.arrive_at(position)
def make_way(self):
"""
move in response to impelling forces:
wind, current, and power
on a bare floating object this is purely based on wind and current
a floater doesn't have a heading and never has power.
"""
# Could get wind and current here
(wind, current) = get_weather(self.db.position)
print "wind: %s" % str(wind)
print "current: %s" % str(current)
# then calculate actual course here.
course = add_vector(wind, current)
position = move_vector(self.db.position, course)
self.arrive_at(position)
def make_way(self):
'''
move in response to impelling forces:
wind, current, and power
on a bare floating object this is purely based on wind and current
a floater doesn't have a heading and never has power.
'''
# Could get wind and current here
(wind, current) = get_weather(self.db.position)
print "wind: %s" % str(wind)
print "current: %s" % str(current)
# then calculate actual course here.
wind[1] = wind[1] * self.windage # reduces wind effect to a fraction
course = add_vector(wind, current)
position = move_vector(self.db.position, course)
self.arrive_at(position)
def make_way(self): # over ride the floating objects make_way
"""
move in response to impelling forces:
wind, current, and power
"""
# Could get wind and current here
(wind, current) = get_weather(self.db.position)
power = self.db.power
heading = float(self.db.heading)
bearing = (heading, power)
print "wind: %s" % str(wind)
print "current: %s" % str(current)
# then calculate actual course here.
course = add_vector(wind, current)
if power:
print "power: %s" % str(power)
print "bearing: %s" % str(bearing)
course = add_vector(course, bearing)
print "course: %s" % str(course)
position = move_vector(self.db.position, course)
self.arrive_at(position)
def make_way(self, course):
old_position = self.db.position
position = move_vector(old_position, course)
self.msg_contents("New position = %s" % str(position))
self.arrive_at(self, position)
def make_way(self, course):
old_position = self.db.position
position = move_vector(old_position, course)
self.msg_contents("New position = %s" % str(position))
self.arrive_at(self, position)