Add an AI example
This commit is contained in:
parent
de76232b3e
commit
705805aede
|
@ -24,3 +24,6 @@ $ pip3 install --user --editable axuy
|
|||
$ axuy --port=42069 &
|
||||
$ axuy --seeder=:42069
|
||||
```
|
||||
|
||||
There is also `aisample` in `tools` as an automated example
|
||||
with similar command-line interface.
|
||||
|
|
|
@ -0,0 +1,118 @@
|
|||
#!/usr/bin/env python3
|
||||
# AI example
|
||||
# Copyright (C) 2019 Nguyễn Gia Phong
|
||||
#
|
||||
# This file is part of Axuy
|
||||
#
|
||||
# Axuy is free software: you can redistribute it and/or modify
|
||||
# it under the terms of the GNU Affero General Public License as published
|
||||
# by the Free Software Foundation, either version 3 of the License, or
|
||||
# (at your option) any later version.
|
||||
#
|
||||
# Axuy is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU Affero General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU Affero General Public License
|
||||
# along with Axuy. If not, see <https://www.gnu.org/licenses/>.
|
||||
|
||||
from itertools import chain
|
||||
from time import time
|
||||
|
||||
from axuy import (INV, RCOLL, PICO_SPEED, SHARD_LIFE, neighbors,
|
||||
Shard, Peer, Display, DispConfig)
|
||||
from numpy import floor
|
||||
from numpy.linalg import norm
|
||||
|
||||
|
||||
class BotConfig(DispConfig):
|
||||
"""Bot configurations.
|
||||
|
||||
Attributes
|
||||
----------
|
||||
headless : bool
|
||||
Whether to disable graphical display.
|
||||
"""
|
||||
|
||||
def __init__(self):
|
||||
DispConfig.__init__(self)
|
||||
self.options.add_argument(
|
||||
'--headless', action='store_true', default=False,
|
||||
help='disable graphical display')
|
||||
|
||||
def read(self, arguments):
|
||||
"""Read and parse a argparse.ArgumentParser.Namespace."""
|
||||
DispConfig.read(self, arguments)
|
||||
self.headless = arguments.headless
|
||||
|
||||
|
||||
class HeadlessBot(Peer):
|
||||
"""Bot bouncing around and shooting the closest enemy.
|
||||
|
||||
Parameters
|
||||
----------
|
||||
config : BotConfig
|
||||
Bot configurations.
|
||||
"""
|
||||
|
||||
def is_running(self):
|
||||
"""Return True, since there is no interface
|
||||
to terminate an headless peer.
|
||||
"""
|
||||
return True
|
||||
|
||||
def get_time(self) -> float:
|
||||
"""Return the current time in seconds."""
|
||||
return time()
|
||||
|
||||
def shoot(self, target) -> bool:
|
||||
"""Try to shoot the target and return if the shot was fired."""
|
||||
rot = self.pico.rot
|
||||
self.pico.lookat(target)
|
||||
shard = Shard(self.addr, self.space, self.pico.pos, self.pico.rot)
|
||||
while shard.power == SHARD_LIFE:
|
||||
shard.update(self.fps, picos=[])
|
||||
if norm(target - shard.pos) < RCOLL:
|
||||
self.pico.shoot()
|
||||
return True
|
||||
self.pico.rot = rot
|
||||
return False
|
||||
|
||||
def control(self):
|
||||
"""Wander and try to shoot the closest enemy."""
|
||||
target = distance = False
|
||||
for pos in chain.from_iterable(neighbors(*pico.pos)
|
||||
for pico in self.picos.values()
|
||||
if pico is not self.pico):
|
||||
d = sum((floor(pos) - floor(self.pico.pos)) ** 2)
|
||||
if not target or d < distance: target, distance = pos, d
|
||||
if not target: return self.pico.update(forward=1)
|
||||
|
||||
speed = PICO_SPEED / self.fps
|
||||
for axis, value in zip('xyz', self.pico.pos+self.pico.forward*speed):
|
||||
if not self.pico.placeable(**{axis: value}):
|
||||
self.pico.rot = self.pico.rot @ INV[axis]
|
||||
return self.pico.update(forward=not self.shoot(target))
|
||||
|
||||
|
||||
class Bot(Display, HeadlessBot):
|
||||
"""Bot bouncing around and shooting the closest enemy,
|
||||
with graphical display.
|
||||
|
||||
Parameters
|
||||
----------
|
||||
config : BotConfig
|
||||
Bot configurations.
|
||||
"""
|
||||
|
||||
def control(self):
|
||||
"""Wander and try to shoot the closest enemy."""
|
||||
Display.control(self)
|
||||
HeadlessBot.control(self)
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
config = BotConfig()
|
||||
config.parse()
|
||||
with (HeadlessBot if config.headless else Bot)(config) as bot: bot.run()
|
Loading…
Reference in New Issue