0ptr/nullptr/missions/haul.py

from nullptr.missions.base import BaseMission, MissionParam
from nullptr.models.waypoint import Waypoint

class HaulMission(BaseMission):
  def start_state(self):
    return 'travel-to'
  
  def step_turn(self):
    self.ship.log('starting haul load')
  
  def wait_turn(self):
    for s in self.store.all('Ship'):
      if s.mission != 'haul': continue
      if s.location != self.ship.location:
        continue
      if s.mission_state['dest'] != self.st('dest'):
        continue
      if s.mission_status != 'load':
        continue
      return 0
    return 5
  
  def step_load(self):
    pass
    
  def cargo_full(self):
    if self.ship.cargo_space() == 0:
      return 5
    return 0
    
  @classmethod
  def params(cls):
    return {
      'site': MissionParam(Waypoint, True),
      'dest': MissionParam(Waypoint, True),
      'resources': MissionParam(list, True)
    }
  
  def steps(self):
    return {
      **self.travel_steps('to', 'site', 'wait-turn'),
       'wait-turn': (self.step_turn, 'load', self.wait_turn),
      'load': (self.step_load, 'travel-back', self.cargo_full),
      **self.travel_steps('back', 'dest', 'dock-dest'),
      'dock-dest': (self.step_dock, 'unload'),
      'unload': (self.step_sell, {
         'more': 'unload',
         'done': 'market-dest'
        }),
      'market-dest': (self.step_market, 'report'),
      'report': (self.step_done, 'done')
    }