Warcraft II map files: Python (read-write) parsing library

Warcraft II game engine uses this format for map files. External maps can be edited by official Warcraft II map editor and saved in .pud files. Maps supplied with the game (i.e. single player campaign) follow the same format, but are instead embedded inside the game container files.

There are two major versions: 0x11 (original one) and 0x13 (roughly corresponds to v1.33 of the game engine, although some of the features got limited support in v1.3).

File consists of a sequence of typed sections.

Application

Warcraft II engine

File extension

pud

KS implementation details

License: CC0-1.0
Minimal Kaitai Struct required: 0.6

References

This page hosts a formal specification of Warcraft II map files using Kaitai Struct. This specification can be automatically translated into a variety of programming languages to get a parsing library.

Python (read-write) source code to parse Warcraft II map files

warcraft_2_pud.py

# This is a generated file! Please edit source .ksy file and use kaitai-struct-compiler to rebuild
# type: ignore

import kaitaistruct
from kaitaistruct import ReadWriteKaitaiStruct, KaitaiStream, BytesIO
from enum import IntEnum


if getattr(kaitaistruct, 'API_VERSION', (0, 9)) < (0, 11):
    raise Exception("Incompatible Kaitai Struct Python API: 0.11 or later is required, but you have %s" % (kaitaistruct.__version__))

class Warcraft2Pud(ReadWriteKaitaiStruct):
    """Warcraft II game engine uses this format for map files. External
    maps can be edited by official Warcraft II map editor and saved in
    .pud files. Maps supplied with the game (i.e. single player
    campaign) follow the same format, but are instead embedded inside
    the game container files.
    
    There are two major versions: 0x11 (original one) and 0x13 (roughly
    corresponds to v1.33 of the game engine, although some of the
    features got limited support in v1.3).
    
    File consists of a sequence of typed sections.
    
    .. seealso::
       Source - http://cade.datamax.bg/war2x/pudspec.html
    """

    class Controller(IntEnum):
        computer1 = 1
        passive_computer = 2
        nobody = 3
        computer4 = 4
        human = 5
        rescue_passive = 6
        rescue_active = 7

    class TerrainType(IntEnum):
        forest = 0
        winter = 1
        wasteland = 2
        swamp = 3

    class UnitType(IntEnum):
        infantry = 0
        grunt = 1
        peasant = 2
        peon = 3
        ballista = 4
        catapult = 5
        knight = 6
        ogre = 7
        archer = 8
        axethrower = 9
        mage = 10
        death_knight = 11
        paladin = 12
        ogre_mage = 13
        dwarves = 14
        goblin_sapper = 15
        attack_peasant = 16
        attack_peon = 17
        ranger = 18
        berserker = 19
        alleria = 20
        teron_gorefiend = 21
        kurdan_and_sky_ree = 22
        dentarg = 23
        khadgar = 24
        grom_hellscream = 25
        human_tanker = 26
        orc_tanker = 27
        human_transport = 28
        orc_transport = 29
        elven_destroyer = 30
        troll_destroyer = 31
        battleship = 32
        juggernaught = 33
        deathwing = 35
        gnomish_submarine = 38
        giant_turtle = 39
        gnomish_flying_machine = 40
        goblin_zepplin = 41
        gryphon_rider = 42
        dragon = 43
        turalyon = 44
        eye_of_kilrogg = 45
        danath = 46
        khorgath_bladefist = 47
        cho_gall = 49
        lothar = 50
        gul_dan = 51
        uther_lightbringer = 52
        zuljin = 53
        skeleton = 55
        daemon = 56
        critter = 57
        farm = 58
        pig_farm = 59
        human_barracks = 60
        orc_barracks = 61
        church = 62
        altar_of_storms = 63
        human_scout_tower = 64
        orc_scout_tower = 65
        stables = 66
        ogre_mound = 67
        gnomish_inventor = 68
        goblin_alchemist = 69
        gryphon_aviary = 70
        dragon_roost = 71
        human_shipyard = 72
        orc_shipyard = 73
        town_hall = 74
        great_hall = 75
        elven_lumber_mill = 76
        troll_lumber_mill = 77
        human_foundry = 78
        orc_foundry = 79
        mage_tower = 80
        temple_of_the_damned = 81
        human_blacksmith = 82
        orc_blacksmith = 83
        human_refinery = 84
        orc_refinery = 85
        human_oil_well = 86
        orc_oil_well = 87
        keep = 88
        stronghold = 89
        castle = 90
        fortress = 91
        gold_mine = 92
        oil_patch = 93
        human_start = 94
        orc_start = 95
        human_guard_tower = 96
        orc_guard_tower = 97
        human_cannon_tower = 98
        orc_cannon_tower = 99
        circle_of_power = 100
        dark_portal = 101
        runestone = 102
        human_wall = 103
        orc_wall = 104
    def __init__(self, _io=None, _parent=None, _root=None):
        super(Warcraft2Pud, self).__init__(_io)
        self._parent = _parent
        self._root = _root or self

    def _read(self):
        self.sections = []
        i = 0
        while not self._io.is_eof():
            _t_sections = Warcraft2Pud.Section(self._io, self, self._root)
            try:
                _t_sections._read()
            finally:
                self.sections.append(_t_sections)
            i += 1

        self._dirty = False


    def _fetch_instances(self):
        pass
        for i in range(len(self.sections)):
            pass
            self.sections[i]._fetch_instances()



    def _write__seq(self, io=None):
        super(Warcraft2Pud, self)._write__seq(io)
        for i in range(len(self.sections)):
            pass
            if self._io.is_eof():
                raise kaitaistruct.ConsistencyError(u"sections", 0, self._io.size() - self._io.pos())
            self.sections[i]._write__seq(self._io)

        if not self._io.is_eof():
            raise kaitaistruct.ConsistencyError(u"sections", 0, self._io.size() - self._io.pos())


    def _check(self):
        for i in range(len(self.sections)):
            pass
            if self.sections[i]._root != self._root:
                raise kaitaistruct.ConsistencyError(u"sections", self._root, self.sections[i]._root)
            if self.sections[i]._parent != self:
                raise kaitaistruct.ConsistencyError(u"sections", self, self.sections[i]._parent)

        self._dirty = False

    class Section(ReadWriteKaitaiStruct):
        def __init__(self, _io=None, _parent=None, _root=None):
            super(Warcraft2Pud.Section, self).__init__(_io)
            self._parent = _parent
            self._root = _root

        def _read(self):
            self.name = (self._io.read_bytes(4)).decode(u"ASCII")
            self.size = self._io.read_u4le()
            _on = self.name
            if _on == u"DIM ":
                pass
                self._raw_body = self._io.read_bytes(self.size)
                _io__raw_body = KaitaiStream(BytesIO(self._raw_body))
                self.body = Warcraft2Pud.SectionDim(_io__raw_body, self, self._root)
                self.body._read()
            elif _on == u"ERA ":
                pass
                self._raw_body = self._io.read_bytes(self.size)
                _io__raw_body = KaitaiStream(BytesIO(self._raw_body))
                self.body = Warcraft2Pud.SectionEra(_io__raw_body, self, self._root)
                self.body._read()
            elif _on == u"ERAX":
                pass
                self._raw_body = self._io.read_bytes(self.size)
                _io__raw_body = KaitaiStream(BytesIO(self._raw_body))
                self.body = Warcraft2Pud.SectionEra(_io__raw_body, self, self._root)
                self.body._read()
            elif _on == u"OWNR":
                pass
                self._raw_body = self._io.read_bytes(self.size)
                _io__raw_body = KaitaiStream(BytesIO(self._raw_body))
                self.body = Warcraft2Pud.SectionOwnr(_io__raw_body, self, self._root)
                self.body._read()
            elif _on == u"SGLD":
                pass
                self._raw_body = self._io.read_bytes(self.size)
                _io__raw_body = KaitaiStream(BytesIO(self._raw_body))
                self.body = Warcraft2Pud.SectionStartingResource(_io__raw_body, self, self._root)
                self.body._read()
            elif _on == u"SLBR":
                pass
                self._raw_body = self._io.read_bytes(self.size)
                _io__raw_body = KaitaiStream(BytesIO(self._raw_body))
                self.body = Warcraft2Pud.SectionStartingResource(_io__raw_body, self, self._root)
                self.body._read()
            elif _on == u"SOIL":
                pass
                self._raw_body = self._io.read_bytes(self.size)
                _io__raw_body = KaitaiStream(BytesIO(self._raw_body))
                self.body = Warcraft2Pud.SectionStartingResource(_io__raw_body, self, self._root)
                self.body._read()
            elif _on == u"TYPE":
                pass
                self._raw_body = self._io.read_bytes(self.size)
                _io__raw_body = KaitaiStream(BytesIO(self._raw_body))
                self.body = Warcraft2Pud.SectionType(_io__raw_body, self, self._root)
                self.body._read()
            elif _on == u"UNIT":
                pass
                self._raw_body = self._io.read_bytes(self.size)
                _io__raw_body = KaitaiStream(BytesIO(self._raw_body))
                self.body = Warcraft2Pud.SectionUnit(_io__raw_body, self, self._root)
                self.body._read()
            elif _on == u"VER ":
                pass
                self._raw_body = self._io.read_bytes(self.size)
                _io__raw_body = KaitaiStream(BytesIO(self._raw_body))
                self.body = Warcraft2Pud.SectionVer(_io__raw_body, self, self._root)
                self.body._read()
            else:
                pass
                self.body = self._io.read_bytes(self.size)
            self._dirty = False


        def _fetch_instances(self):
            pass
            _on = self.name
            if _on == u"DIM ":
                pass
                self.body._fetch_instances()
            elif _on == u"ERA ":
                pass
                self.body._fetch_instances()
            elif _on == u"ERAX":
                pass
                self.body._fetch_instances()
            elif _on == u"OWNR":
                pass
                self.body._fetch_instances()
            elif _on == u"SGLD":
                pass
                self.body._fetch_instances()
            elif _on == u"SLBR":
                pass
                self.body._fetch_instances()
            elif _on == u"SOIL":
                pass
                self.body._fetch_instances()
            elif _on == u"TYPE":
                pass
                self.body._fetch_instances()
            elif _on == u"UNIT":
                pass
                self.body._fetch_instances()
            elif _on == u"VER ":
                pass
                self.body._fetch_instances()
            else:
                pass


        def _write__seq(self, io=None):
            super(Warcraft2Pud.Section, self)._write__seq(io)
            self._io.write_bytes((self.name).encode(u"ASCII"))
            self._io.write_u4le(self.size)
            _on = self.name
            if _on == u"DIM ":
                pass
                _io__raw_body = KaitaiStream(BytesIO(bytearray(self.size)))
                self._io.add_child_stream(_io__raw_body)
                _pos2 = self._io.pos()
                self._io.seek(self._io.pos() + (self.size))
                def handler(parent, _io__raw_body=_io__raw_body):
                    self._raw_body = _io__raw_body.to_byte_array()
                    if len(self._raw_body) != self.size:
                        raise kaitaistruct.ConsistencyError(u"raw(body)", self.size, len(self._raw_body))
                    parent.write_bytes(self._raw_body)
                _io__raw_body.write_back_handler = KaitaiStream.WriteBackHandler(_pos2, handler)
                self.body._write__seq(_io__raw_body)
            elif _on == u"ERA ":
                pass
                _io__raw_body = KaitaiStream(BytesIO(bytearray(self.size)))
                self._io.add_child_stream(_io__raw_body)
                _pos2 = self._io.pos()
                self._io.seek(self._io.pos() + (self.size))
                def handler(parent, _io__raw_body=_io__raw_body):
                    self._raw_body = _io__raw_body.to_byte_array()
                    if len(self._raw_body) != self.size:
                        raise kaitaistruct.ConsistencyError(u"raw(body)", self.size, len(self._raw_body))
                    parent.write_bytes(self._raw_body)
                _io__raw_body.write_back_handler = KaitaiStream.WriteBackHandler(_pos2, handler)
                self.body._write__seq(_io__raw_body)
            elif _on == u"ERAX":
                pass
                _io__raw_body = KaitaiStream(BytesIO(bytearray(self.size)))
                self._io.add_child_stream(_io__raw_body)
                _pos2 = self._io.pos()
                self._io.seek(self._io.pos() + (self.size))
                def handler(parent, _io__raw_body=_io__raw_body):
                    self._raw_body = _io__raw_body.to_byte_array()
                    if len(self._raw_body) != self.size:
                        raise kaitaistruct.ConsistencyError(u"raw(body)", self.size, len(self._raw_body))
                    parent.write_bytes(self._raw_body)
                _io__raw_body.write_back_handler = KaitaiStream.WriteBackHandler(_pos2, handler)
                self.body._write__seq(_io__raw_body)
            elif _on == u"OWNR":
                pass
                _io__raw_body = KaitaiStream(BytesIO(bytearray(self.size)))
                self._io.add_child_stream(_io__raw_body)
                _pos2 = self._io.pos()
                self._io.seek(self._io.pos() + (self.size))
                def handler(parent, _io__raw_body=_io__raw_body):
                    self._raw_body = _io__raw_body.to_byte_array()
                    if len(self._raw_body) != self.size:
                        raise kaitaistruct.ConsistencyError(u"raw(body)", self.size, len(self._raw_body))
                    parent.write_bytes(self._raw_body)
                _io__raw_body.write_back_handler = KaitaiStream.WriteBackHandler(_pos2, handler)
                self.body._write__seq(_io__raw_body)
            elif _on == u"SGLD":
                pass
                _io__raw_body = KaitaiStream(BytesIO(bytearray(self.size)))
                self._io.add_child_stream(_io__raw_body)
                _pos2 = self._io.pos()
                self._io.seek(self._io.pos() + (self.size))
                def handler(parent, _io__raw_body=_io__raw_body):
                    self._raw_body = _io__raw_body.to_byte_array()
                    if len(self._raw_body) != self.size:
                        raise kaitaistruct.ConsistencyError(u"raw(body)", self.size, len(self._raw_body))
                    parent.write_bytes(self._raw_body)
                _io__raw_body.write_back_handler = KaitaiStream.WriteBackHandler(_pos2, handler)
                self.body._write__seq(_io__raw_body)
            elif _on == u"SLBR":
                pass
                _io__raw_body = KaitaiStream(BytesIO(bytearray(self.size)))
                self._io.add_child_stream(_io__raw_body)
                _pos2 = self._io.pos()
                self._io.seek(self._io.pos() + (self.size))
                def handler(parent, _io__raw_body=_io__raw_body):
                    self._raw_body = _io__raw_body.to_byte_array()
                    if len(self._raw_body) != self.size:
                        raise kaitaistruct.ConsistencyError(u"raw(body)", self.size, len(self._raw_body))
                    parent.write_bytes(self._raw_body)
                _io__raw_body.write_back_handler = KaitaiStream.WriteBackHandler(_pos2, handler)
                self.body._write__seq(_io__raw_body)
            elif _on == u"SOIL":
                pass
                _io__raw_body = KaitaiStream(BytesIO(bytearray(self.size)))
                self._io.add_child_stream(_io__raw_body)
                _pos2 = self._io.pos()
                self._io.seek(self._io.pos() + (self.size))
                def handler(parent, _io__raw_body=_io__raw_body):
                    self._raw_body = _io__raw_body.to_byte_array()
                    if len(self._raw_body) != self.size:
                        raise kaitaistruct.ConsistencyError(u"raw(body)", self.size, len(self._raw_body))
                    parent.write_bytes(self._raw_body)
                _io__raw_body.write_back_handler = KaitaiStream.WriteBackHandler(_pos2, handler)
                self.body._write__seq(_io__raw_body)
            elif _on == u"TYPE":
                pass
                _io__raw_body = KaitaiStream(BytesIO(bytearray(self.size)))
                self._io.add_child_stream(_io__raw_body)
                _pos2 = self._io.pos()
                self._io.seek(self._io.pos() + (self.size))
                def handler(parent, _io__raw_body=_io__raw_body):
                    self._raw_body = _io__raw_body.to_byte_array()
                    if len(self._raw_body) != self.size:
                        raise kaitaistruct.ConsistencyError(u"raw(body)", self.size, len(self._raw_body))
                    parent.write_bytes(self._raw_body)
                _io__raw_body.write_back_handler = KaitaiStream.WriteBackHandler(_pos2, handler)
                self.body._write__seq(_io__raw_body)
            elif _on == u"UNIT":
                pass
                _io__raw_body = KaitaiStream(BytesIO(bytearray(self.size)))
                self._io.add_child_stream(_io__raw_body)
                _pos2 = self._io.pos()
                self._io.seek(self._io.pos() + (self.size))
                def handler(parent, _io__raw_body=_io__raw_body):
                    self._raw_body = _io__raw_body.to_byte_array()
                    if len(self._raw_body) != self.size:
                        raise kaitaistruct.ConsistencyError(u"raw(body)", self.size, len(self._raw_body))
                    parent.write_bytes(self._raw_body)
                _io__raw_body.write_back_handler = KaitaiStream.WriteBackHandler(_pos2, handler)
                self.body._write__seq(_io__raw_body)
            elif _on == u"VER ":
                pass
                _io__raw_body = KaitaiStream(BytesIO(bytearray(self.size)))
                self._io.add_child_stream(_io__raw_body)
                _pos2 = self._io.pos()
                self._io.seek(self._io.pos() + (self.size))
                def handler(parent, _io__raw_body=_io__raw_body):
                    self._raw_body = _io__raw_body.to_byte_array()
                    if len(self._raw_body) != self.size:
                        raise kaitaistruct.ConsistencyError(u"raw(body)", self.size, len(self._raw_body))
                    parent.write_bytes(self._raw_body)
                _io__raw_body.write_back_handler = KaitaiStream.WriteBackHandler(_pos2, handler)
                self.body._write__seq(_io__raw_body)
            else:
                pass
                self._io.write_bytes(self.body)


        def _check(self):
            if len((self.name).encode(u"ASCII")) != 4:
                raise kaitaistruct.ConsistencyError(u"name", 4, len((self.name).encode(u"ASCII")))
            _on = self.name
            if _on == u"DIM ":
                pass
                if self.body._root != self._root:
                    raise kaitaistruct.ConsistencyError(u"body", self._root, self.body._root)
                if self.body._parent != self:
                    raise kaitaistruct.ConsistencyError(u"body", self, self.body._parent)
            elif _on == u"ERA ":
                pass
                if self.body._root != self._root:
                    raise kaitaistruct.ConsistencyError(u"body", self._root, self.body._root)
                if self.body._parent != self:
                    raise kaitaistruct.ConsistencyError(u"body", self, self.body._parent)
            elif _on == u"ERAX":
                pass
                if self.body._root != self._root:
                    raise kaitaistruct.ConsistencyError(u"body", self._root, self.body._root)
                if self.body._parent != self:
                    raise kaitaistruct.ConsistencyError(u"body", self, self.body._parent)
            elif _on == u"OWNR":
                pass
                if self.body._root != self._root:
                    raise kaitaistruct.ConsistencyError(u"body", self._root, self.body._root)
                if self.body._parent != self:
                    raise kaitaistruct.ConsistencyError(u"body", self, self.body._parent)
            elif _on == u"SGLD":
                pass
                if self.body._root != self._root:
                    raise kaitaistruct.ConsistencyError(u"body", self._root, self.body._root)
                if self.body._parent != self:
                    raise kaitaistruct.ConsistencyError(u"body", self, self.body._parent)
            elif _on == u"SLBR":
                pass
                if self.body._root != self._root:
                    raise kaitaistruct.ConsistencyError(u"body", self._root, self.body._root)
                if self.body._parent != self:
                    raise kaitaistruct.ConsistencyError(u"body", self, self.body._parent)
            elif _on == u"SOIL":
                pass
                if self.body._root != self._root:
                    raise kaitaistruct.ConsistencyError(u"body", self._root, self.body._root)
                if self.body._parent != self:
                    raise kaitaistruct.ConsistencyError(u"body", self, self.body._parent)
            elif _on == u"TYPE":
                pass
                if self.body._root != self._root:
                    raise kaitaistruct.ConsistencyError(u"body", self._root, self.body._root)
                if self.body._parent != self:
                    raise kaitaistruct.ConsistencyError(u"body", self, self.body._parent)
            elif _on == u"UNIT":
                pass
                if self.body._root != self._root:
                    raise kaitaistruct.ConsistencyError(u"body", self._root, self.body._root)
                if self.body._parent != self:
                    raise kaitaistruct.ConsistencyError(u"body", self, self.body._parent)
            elif _on == u"VER ":
                pass
                if self.body._root != self._root:
                    raise kaitaistruct.ConsistencyError(u"body", self._root, self.body._root)
                if self.body._parent != self:
                    raise kaitaistruct.ConsistencyError(u"body", self, self.body._parent)
            else:
                pass
                if len(self.body) != self.size:
                    raise kaitaistruct.ConsistencyError(u"body", self.size, len(self.body))
            self._dirty = False


    class SectionDim(ReadWriteKaitaiStruct):
        def __init__(self, _io=None, _parent=None, _root=None):
            super(Warcraft2Pud.SectionDim, self).__init__(_io)
            self._parent = _parent
            self._root = _root

        def _read(self):
            self.x = self._io.read_u2le()
            self.y = self._io.read_u2le()
            self._dirty = False


        def _fetch_instances(self):
            pass


        def _write__seq(self, io=None):
            super(Warcraft2Pud.SectionDim, self)._write__seq(io)
            self._io.write_u2le(self.x)
            self._io.write_u2le(self.y)


        def _check(self):
            self._dirty = False


    class SectionEra(ReadWriteKaitaiStruct):
        """Section that specifies terrain type for this map."""
        def __init__(self, _io=None, _parent=None, _root=None):
            super(Warcraft2Pud.SectionEra, self).__init__(_io)
            self._parent = _parent
            self._root = _root

        def _read(self):
            self.terrain = KaitaiStream.resolve_enum(Warcraft2Pud.TerrainType, self._io.read_u2le())
            self._dirty = False


        def _fetch_instances(self):
            pass


        def _write__seq(self, io=None):
            super(Warcraft2Pud.SectionEra, self)._write__seq(io)
            self._io.write_u2le(int(self.terrain))


        def _check(self):
            self._dirty = False


    class SectionOwnr(ReadWriteKaitaiStruct):
        """Section that specifies who controls each player."""
        def __init__(self, _io=None, _parent=None, _root=None):
            super(Warcraft2Pud.SectionOwnr, self).__init__(_io)
            self._parent = _parent
            self._root = _root

        def _read(self):
            self.controller_by_player = []
            i = 0
            while not self._io.is_eof():
                self.controller_by_player.append(KaitaiStream.resolve_enum(Warcraft2Pud.Controller, self._io.read_u1()))
                i += 1

            self._dirty = False


        def _fetch_instances(self):
            pass
            for i in range(len(self.controller_by_player)):
                pass



        def _write__seq(self, io=None):
            super(Warcraft2Pud.SectionOwnr, self)._write__seq(io)
            for i in range(len(self.controller_by_player)):
                pass
                if self._io.is_eof():
                    raise kaitaistruct.ConsistencyError(u"controller_by_player", 0, self._io.size() - self._io.pos())
                self._io.write_u1(int(self.controller_by_player[i]))

            if not self._io.is_eof():
                raise kaitaistruct.ConsistencyError(u"controller_by_player", 0, self._io.size() - self._io.pos())


        def _check(self):
            for i in range(len(self.controller_by_player)):
                pass

            self._dirty = False


    class SectionStartingResource(ReadWriteKaitaiStruct):
        def __init__(self, _io=None, _parent=None, _root=None):
            super(Warcraft2Pud.SectionStartingResource, self).__init__(_io)
            self._parent = _parent
            self._root = _root

        def _read(self):
            self.resources_by_player = []
            i = 0
            while not self._io.is_eof():
                self.resources_by_player.append(self._io.read_u2le())
                i += 1

            self._dirty = False


        def _fetch_instances(self):
            pass
            for i in range(len(self.resources_by_player)):
                pass



        def _write__seq(self, io=None):
            super(Warcraft2Pud.SectionStartingResource, self)._write__seq(io)
            for i in range(len(self.resources_by_player)):
                pass
                if self._io.is_eof():
                    raise kaitaistruct.ConsistencyError(u"resources_by_player", 0, self._io.size() - self._io.pos())
                self._io.write_u2le(self.resources_by_player[i])

            if not self._io.is_eof():
                raise kaitaistruct.ConsistencyError(u"resources_by_player", 0, self._io.size() - self._io.pos())


        def _check(self):
            for i in range(len(self.resources_by_player)):
                pass

            self._dirty = False


    class SectionType(ReadWriteKaitaiStruct):
        """Section that confirms that this file is a "map file" by certain
        magic string and supplies a tag that could be used in
        multiplayer to check that all player use the same version of the
        map.
        """
        def __init__(self, _io=None, _parent=None, _root=None):
            super(Warcraft2Pud.SectionType, self).__init__(_io)
            self._parent = _parent
            self._root = _root

        def _read(self):
            self.magic = self._io.read_bytes(10)
            if not self.magic == b"\x57\x41\x52\x32\x20\x4D\x41\x50\x00\x00":
                raise kaitaistruct.ValidationNotEqualError(b"\x57\x41\x52\x32\x20\x4D\x41\x50\x00\x00", self.magic, self._io, u"/types/section_type/seq/0")
            self.unused = self._io.read_bytes(2)
            self.id_tag = self._io.read_u4le()
            self._dirty = False


        def _fetch_instances(self):
            pass


        def _write__seq(self, io=None):
            super(Warcraft2Pud.SectionType, self)._write__seq(io)
            self._io.write_bytes(self.magic)
            self._io.write_bytes(self.unused)
            self._io.write_u4le(self.id_tag)


        def _check(self):
            if len(self.magic) != 10:
                raise kaitaistruct.ConsistencyError(u"magic", 10, len(self.magic))
            if not self.magic == b"\x57\x41\x52\x32\x20\x4D\x41\x50\x00\x00":
                raise kaitaistruct.ValidationNotEqualError(b"\x57\x41\x52\x32\x20\x4D\x41\x50\x00\x00", self.magic, None, u"/types/section_type/seq/0")
            if len(self.unused) != 2:
                raise kaitaistruct.ConsistencyError(u"unused", 2, len(self.unused))
            self._dirty = False


    class SectionUnit(ReadWriteKaitaiStruct):
        def __init__(self, _io=None, _parent=None, _root=None):
            super(Warcraft2Pud.SectionUnit, self).__init__(_io)
            self._parent = _parent
            self._root = _root

        def _read(self):
            self.units = []
            i = 0
            while not self._io.is_eof():
                _t_units = Warcraft2Pud.Unit(self._io, self, self._root)
                try:
                    _t_units._read()
                finally:
                    self.units.append(_t_units)
                i += 1

            self._dirty = False


        def _fetch_instances(self):
            pass
            for i in range(len(self.units)):
                pass
                self.units[i]._fetch_instances()



        def _write__seq(self, io=None):
            super(Warcraft2Pud.SectionUnit, self)._write__seq(io)
            for i in range(len(self.units)):
                pass
                if self._io.is_eof():
                    raise kaitaistruct.ConsistencyError(u"units", 0, self._io.size() - self._io.pos())
                self.units[i]._write__seq(self._io)

            if not self._io.is_eof():
                raise kaitaistruct.ConsistencyError(u"units", 0, self._io.size() - self._io.pos())


        def _check(self):
            for i in range(len(self.units)):
                pass
                if self.units[i]._root != self._root:
                    raise kaitaistruct.ConsistencyError(u"units", self._root, self.units[i]._root)
                if self.units[i]._parent != self:
                    raise kaitaistruct.ConsistencyError(u"units", self, self.units[i]._parent)

            self._dirty = False


    class SectionVer(ReadWriteKaitaiStruct):
        """Section that specifies format version."""
        def __init__(self, _io=None, _parent=None, _root=None):
            super(Warcraft2Pud.SectionVer, self).__init__(_io)
            self._parent = _parent
            self._root = _root

        def _read(self):
            self.version = self._io.read_u2le()
            self._dirty = False


        def _fetch_instances(self):
            pass


        def _write__seq(self, io=None):
            super(Warcraft2Pud.SectionVer, self)._write__seq(io)
            self._io.write_u2le(self.version)


        def _check(self):
            self._dirty = False


    class Unit(ReadWriteKaitaiStruct):
        def __init__(self, _io=None, _parent=None, _root=None):
            super(Warcraft2Pud.Unit, self).__init__(_io)
            self._parent = _parent
            self._root = _root

        def _read(self):
            self.x = self._io.read_u2le()
            self.y = self._io.read_u2le()
            self.u_type = KaitaiStream.resolve_enum(Warcraft2Pud.UnitType, self._io.read_u1())
            self.owner = self._io.read_u1()
            self.options = self._io.read_u2le()
            self._dirty = False


        def _fetch_instances(self):
            pass


        def _write__seq(self, io=None):
            super(Warcraft2Pud.Unit, self)._write__seq(io)
            self._io.write_u2le(self.x)
            self._io.write_u2le(self.y)
            self._io.write_u1(int(self.u_type))
            self._io.write_u1(self.owner)
            self._io.write_u2le(self.options)


        def _check(self):
            self._dirty = False

        @property
        def resource(self):
            if hasattr(self, '_m_resource'):
                return self._m_resource

            if  ((self.u_type == Warcraft2Pud.UnitType.gold_mine) or (self.u_type == Warcraft2Pud.UnitType.human_oil_well) or (self.u_type == Warcraft2Pud.UnitType.orc_oil_well) or (self.u_type == Warcraft2Pud.UnitType.oil_patch)) :
                pass
                self._m_resource = self.options * 2500

            return getattr(self, '_m_resource', None)

        def _invalidate_resource(self):
            del self._m_resource