256 lines
6.8 KiB
Python
256 lines
6.8 KiB
Python
from nullptr.store import Store
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from nullptr.models.base import Base
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from nullptr.models.waypoint import Waypoint
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from nullptr.models.contract import Contract
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from nullptr.models.system import System
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from nullptr.models.survey import Survey
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from nullptr.models.ship import Ship
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from nullptr.analyzer import Analyzer
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from time import time
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from functools import partial
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import logging
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from nullptr.util import *
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class MissionError(Exception):
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pass
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class MissionParam:
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def __init__(self, cls, required=True, default=None):
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self.cls = cls
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self.required = required
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self.default = default
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def parse(self, val, store):
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if self.cls == str:
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return str(val)
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elif self.cls == int:
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return int(val)
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elif self.cls == list:
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if type(val) == str:
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return [i.strip() for i in val.split(',')]
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return val
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elif issubclass(self.cls, Base):
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if type(val) == str:
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data = store.get(self.cls, val)
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else:
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data = val
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if data is None:
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raise ValueError('object not found')
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return data.symbol
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else:
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raise ValueError('unknown param typr')
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class Mission:
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@classmethod
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def params(cls):
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return {
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}
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def __init__(self, ship, store, api):
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self.ship = ship
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self.store = store
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self.api = api
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self.next_step = 0
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self.analyzer = Analyzer(self.store)
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def sts(self, nm, v):
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if issubclass(type(v), Base):
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v = v.symbol
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self.ship.set_mission_state(nm, v)
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def rst(self, typ, nm):
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symbol = self.st(nm)
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return self.store.get(typ, symbol)
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def st(self, nm):
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if not nm in self.ship.mission_state:
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return None
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return self.ship.mission_state[nm]
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def status(self, nw=None):
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if nw is None:
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return self.ship.mission_status
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else:
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self.ship.mission_status = nw
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def start_state(self):
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return 'done'
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def error(self, msg):
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self.status('error')
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print(msg)
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def init_state(self):
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for name, param in self.params().items():
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if param.required and param.default is None:
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if not name in self.ship.mission_state:
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return self.error(f'Param {name} not set')
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self.status(self.start_state())
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def steps(self):
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return {
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}
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def step_done(self):
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logging.info(f'mission finished for {self.ship}')
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def is_waiting(self):
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return self.next_step > time()
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def is_finished(self):
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return self.status() in ['done','error']
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def is_ready(self):
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return not self.is_waiting() and not self.is_finished()
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def step(self):
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steps = self.steps()
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if self.status() == 'init':
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self.init_state()
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status = self.status()
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if not status in steps:
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logging.warning(f"Invalid mission status {status}")
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self.status('error')
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return
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handler, next_step = steps[status]
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try:
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result = handler()
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except Exception as e:
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logging.error(e, exc_info=True)
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self.status('error')
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return
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if type(next_step) == str:
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self.status(next_step)
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elif type(next_step) == dict:
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if result not in next_step:
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logging.warning(f'Invalid step result {result}')
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self.status('error')
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return
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else:
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self.status(next_step[result])
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print(f'{self.ship} {status} -> {self.status()}')
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class BaseMission(Mission):
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def step_go_dest(self):
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destination = self.rst(Waypoint, 'destination')
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if self.ship.location() == destination:
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return
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self.api.navigate(self.ship, destination)
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self.next_step = self.ship.arrival
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def step_go_site(self):
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site = self.rst(Waypoint,'site')
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if self.ship.location() == site:
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return
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self.api.navigate(self.ship, site)
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self.next_step = self.ship.arrival
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def step_unload(self):
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contract = self.rst(Contract, 'contract')
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delivery = self.st('delivery')
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if delivery == 'sell':
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return self.step_sell(False)
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typs = self.ship.deliverable_cargo(contract)
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if len(typs) == 0:
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return 'done'
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self.api.deliver(self.ship, typs[0], contract)
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if len(typs) == 1:
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return 'done'
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else:
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return 'more'
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def step_sell(self, except_resource=True):
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target = self.st('resource')
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market = self.store.get('Marketplace', self.ship.location.symbol)
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sellables = market.sellable_items(self.ship.cargo.keys())
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if target in sellables and except_resource:
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sellables.remove(target)
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if len(sellables) == 0:
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return 'done'
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self.api.sell(self.ship, sellables[0])
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if len(sellables) == 1:
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return 'done'
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else:
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return 'more'
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def step_load(self):
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cargo_space = self.ship.cargo_capacity - self.ship.cargo_units
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resource = self.st('resource')
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self.api.buy(self.ship, resource, cargo_space)
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def step_travel(self):
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traject = self.st('traject')
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if traject is None or traject == []:
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return 'done'
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dest = traject[-1]
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loc = self.ship.location
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if dest == loc:
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self.sts('traject', None)
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return 'done'
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hop = traject.pop(0)
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if type(hop) == Waypoint:
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self.api.navigate(self.ship, hop)
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self.next_step = self.ship.arrival
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else:
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self.api.jump(self.ship, hop)
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self.next_step = self.ship.cooldown
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if traject == []:
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traject= None
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self.sts('traject', traject)
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return 'more'
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def step_calculate_traject(self, dest):
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if type(dest) == str:
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dest = self.store.get(Waypoint, dest)
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loc = self.ship.location
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loc_sys = loc.system
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loc_jg = self.analyzer.get_jumpgate(loc_sys)
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loc_jg_wp = self.store.get(Waypoint, loc_jg.symbol)
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dest_sys = dest.system
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dest_jg = self.analyzer.get_jumpgate(dest_sys)
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if dest_sys == loc_sys:
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result = [dest]
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self.sts('traject', result)
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return
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path = self.analyzer.find_path(loc_sys, dest_sys)
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result = []
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if loc.symbol != loc_jg.symbol:
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result.append(loc_jg_wp)
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result += [s for s in path[1:]]
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if dest_jg.symbol != dest.symbol:
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result.append(dest)
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self.sts('traject', result)
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print(result)
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return result
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def step_dock(self):
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self.api.dock(self.ship)
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def step_refuel(self):
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if self.ship.fuel_capacity == 0:
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return
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if self.ship.fuel_current / self.ship.fuel_capacity < 0.5:
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try:
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self.api.refuel(self.ship)
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except Exception as e:
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pass
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def step_orbit(self):
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self.api.orbit(self.ship)
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def travel_steps(self, nm, destination, next_step):
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destination = self.st(destination)
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calc = partial(self.step_calculate_traject, destination)
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return {
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f'travel-{nm}': (self.step_orbit, f'calc-trav-{nm}'),
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f'calc-trav-{nm}': (calc, f'go-{nm}'),
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f'go-{nm}': (self.step_travel, {
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'done': f'dock-{nm}',
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'more': f'go-{nm}'
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}),
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f'dock-{nm}': (self.step_dock, f'refuel-{nm}'),
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f'refuel-{nm}': (self.step_refuel, next_step)
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}
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