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# -*- coding: utf-8 -*- |
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from il2fb.commons import UnitTypes |
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from il2fb.commons.spatial import Point2D |
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from il2fb.commons.structures import BaseStructure |
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from ..constants import NULL, IS_STATIONARY_AIRCRAFT_RESTORABLE |
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from ..converters import ( |
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to_bool, to_skill, to_air_force, to_unit_type, to_belligerent, |
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) |
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from . import CollectingParser |
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class StationaryObject(BaseStructure): |
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__slots__ = [ |
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'id', 'belligerent', 'code', 'pos', 'rotation_angle', 'type', |
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] |
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def __init__(self, id, belligerent, code, pos, rotation_angle, type): |
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self.id = id |
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self.belligerent = belligerent |
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self.code = code |
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self.pos = pos |
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self.rotation_angle = rotation_angle |
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self.type = type |
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def __repr__(self): |
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return "<{0} '{1}'>".format(self.__class__.__name__, self.id) |
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class StationaryArtillery(StationaryObject): |
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__slots__ = StationaryObject.__slots__ + [ |
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'awakening_time', 'range', 'skill', 'use_spotter', |
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] |
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def __init__(self, id, belligerent, code, pos, rotation_angle, type, |
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awakening_time, range, skill, use_spotter): |
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super(StationaryArtillery, self).__init__( |
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id, belligerent, code, pos, rotation_angle, type) |
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self.awakening_time = awakening_time |
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self.range = range |
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self.skill = skill |
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self.use_spotter = use_spotter |
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class StationaryAircraft(StationaryObject): |
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__slots__ = StationaryObject.__slots__ + [ |
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'air_force', 'allows_spawning', 'is_restorable', 'skin', |
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'show_markings', |
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] |
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def __init__(self, id, belligerent, code, pos, rotation_angle, type, |
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air_force, allows_spawning, is_restorable, skin, |
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show_markings): |
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super(StationaryAircraft, self).__init__( |
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id, belligerent, code, pos, rotation_angle, type) |
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self.air_force = air_force |
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self.allows_spawning = allows_spawning |
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self.is_restorable = is_restorable |
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self.skin = skin |
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self.show_markings = show_markings |
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class StationaryShip(StationaryObject): |
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__slots__ = StationaryObject.__slots__ + [ |
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'awakening_time', 'recharge_time', 'skill', |
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] |
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def __init__(self, id, belligerent, code, pos, rotation_angle, type, |
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awakening_time, recharge_time, skill): |
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super(StationaryShip, self).__init__( |
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id, belligerent, code, pos, rotation_angle, type) |
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self.awakening_time = awakening_time |
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self.recharge_time = recharge_time |
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self.skill = skill |
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__UNIT_TYPES_MAP = { |
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UnitTypes.aircraft: StationaryAircraft, |
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UnitTypes.artillery: StationaryArtillery, |
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UnitTypes.ship: StationaryShip, |
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} |
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def structure_class_by_unit_type(value): |
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return __UNIT_TYPES_MAP.get(value, StationaryObject) |
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class NStationarySectionParser(CollectingParser): |
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""" |
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Parses ``NStationary`` section. |
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View :ref:`detailed description <nstationary-section>`. |
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""" |
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def check_section_name(self, section_name): |
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return section_name == "NStationary" |
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def __parse_artillery(params): |
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""" |
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Parse additional options for ``artillery`` type. |
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""" |
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try: |
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awakening_time, the_range, skill, use_spotter = params |
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skill = to_skill(skill) |
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use_spotter = to_bool(use_spotter) |
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except ValueError: |
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try: |
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awakening_time, the_range = params |
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except ValueError: |
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awakening_time, the_range = params[0], 0 |
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skill, use_spotter = None, False |
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return { |
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'awakening_time': float(awakening_time), |
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'range': int(the_range), |
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'skill': skill, |
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'use_spotter': use_spotter, |
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} |
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def __parse_aircraft(params): |
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""" |
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Parse additional options for ``planes`` type. |
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""" |
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try: |
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air_force, allows_spawning__restorable = params[1:3] |
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skin, show_markings = params[4:] |
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except ValueError: |
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air_force, allows_spawning__restorable = None, 0 |
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skin, show_markings = params[1:] |
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is_restorable = allows_spawning__restorable == IS_STATIONARY_AIRCRAFT_RESTORABLE |
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skin = None if skin == NULL else skin |
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return { |
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'air_force': to_air_force(air_force), |
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'allows_spawning': to_bool(allows_spawning__restorable), |
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'is_restorable': is_restorable, |
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'skin': skin, |
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'show_markings': to_bool(show_markings), |
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} |
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def __parse_ship(params): |
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""" |
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Parse additional options for ``ships`` type. |
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""" |
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awakening_time, skill, recharge_time = params[1:] |
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return { |
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'awakening_time': float(awakening_time), |
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'recharge_time': float(recharge_time), |
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'skill': to_skill(skill), |
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} |
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__subparsers = { |
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UnitTypes.aircraft: __parse_aircraft, |
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UnitTypes.artillery: __parse_artillery, |
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UnitTypes.ship: __parse_ship, |
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} |
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def parse_line(self, line): |
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params = line.split() |
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oid, object_name, belligerent = params[0], params[1], params[2] |
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pos = params[3:5] |
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rotation_angle = params[5] |
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params = params[6:] |
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unit_type = self._get_type(object_name) |
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info = { |
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'id': oid, |
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'belligerent': to_belligerent(belligerent), |
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'code': self._get_code(object_name), |
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'pos': Point2D(*pos), |
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'rotation_angle': float(rotation_angle), |
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'type': unit_type, |
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} |
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subparser = self.__subparsers.get(unit_type) |
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if subparser: |
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info.update(subparser(params)) |
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structure_class = structure_class_by_unit_type(unit_type) |
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self.data.append(structure_class(**info)) |
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def _get_type(self, object_name): |
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type_name = self._get_type_name(object_name) |
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try: |
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return to_unit_type(type_name) |
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except: |
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# Use original string as object's type |
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return type_name |
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@staticmethod |
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def _get_type_name(object_name): |
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if object_name.startswith('ships'): |
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return "ships" |
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else: |
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start = object_name.index('.') + 1 |
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stop = object_name.rindex('.') |
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return object_name[start:stop] |
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@staticmethod |
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def _get_code(code): |
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start = code.index('$') + 1 |
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return code[start:] |
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def clean(self): |
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return {'stationary': self.data} |
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IL2HorusTeam /
il2fb-mission-parser
