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# -*- encoding: utf-8 -*-
import io
from enum import IntFlag
from typing import List
from .XRIO import XRReader
from .XRMath import IFlag, IVec3
from .XRNET import XRNETState
class XRFlag(IntFlag):
CHUNK_ALIFE = 0x0
CHUNK_SPAWN = 0x1
CHUNK_OBJECT = 0x2
CHUNK_GAME_TIME = 0x5
CHUNK_REGISTRY = 0x9
SPAWN_VERSION = 1 << 5
MSG_UPDATE = 0x0
MSG_SPAWN = 0x1
TRADER_INFINITE_AMMO = 0x1
class XRAbstract:
def __init__(self, name: str = ""):
self._valid = False
self.name = name
self.name_replace = ""
self.rp = 0xFE
self.position = IVec3(0.0, 0.0, 0.0)
self.angle = IVec3(0.0, 0.0, 0.0)
self.respawn_time = 0
self.id = 0xFFFF
self.id_parent = 0xFFFF
self.id_phantom = 0xFFFF
self.flags = IFlag(0)
self.version = 0
self.game_type = IFlag(0)
self.script_version = 0
self.client_data: List[int] = []
self.spawn_id = 0
self.ini_str = ""
def read_spawn(self, reader: XRReader):
spawn = reader.u16()
if spawn != XRFlag.MSG_SPAWN:
self._valid = False
return
self.name = reader.str()
self.name2 = reader.str()
reader.seek(1, io.SEEK_CUR) # temp_gt
self.rp = reader.u8()
self.position = reader.fvec3()
self.angle = reader.fvec3()
self.respawn_time = reader.u16()
self.id = reader.u16()
self.id_parent = reader.u16()
self.id_phantom = reader.u16()
self.flags = IFlag(reader.u16())
if self.flags.has(XRFlag.SPAWN_VERSION):
self.version = reader.u16()
if self.version == 0:
reader._pos -= 2 # pyright: ignore[reportPrivateUsage]
return
if self.version > 120:
self.game_type.set(reader.u16())
if self.version > 69:
self.script_version = reader.u16()
if self.version > 70:
cl_size = 0
if self.version > 93:
cl_size = reader.u16()
else:
cl_size = reader.u8()
if cl_size > 0:
for _ in range(cl_size):
data = reader.u8()
self.client_data.append(data)
if self.version > 79:
self.spawn_id = reader.u16()
self._valid = True
def __bool__(self):
return self._valid
class XRVisual:
def __init__(self):
self.visual_name = ""
self.startup_animation = ""
self.flags = IFlag(0)
def read_visual(self, reader: XRReader, version: int):
self.visual_name = reader.str()
self.flags = IFlag(reader.u8())
class XRBoneData:
def __init__(self):
self.bones_mask = -1
self.root_bone = 0
self.min = IVec3(0.0, 0.0, 0.0)
self.max = IVec3(0.0, 0.0, 0.0)
self.bones: list[XRNETState] = []
def load(self, reader: XRReader):
self.bones_mask = reader.u64()
self.root_bone = reader.u16()
self.min = reader.fvec3()
self.max = reader.fvec3()
bones_count = reader.u16()
for _ in range(bones_count):
bone = XRNETState()
bone.read(reader, self.min, self.max)
self.bones.append(bone)
class XRSkeleton:
def __init__(self):
self.source_id = -1
self.saved_bones = XRBoneData()
def read_state(self, reader: XRReader):
self.visual_animation = reader.str()
flags = IFlag(reader.u8())
self.source_id = reader.u16()
if flags.has(4):
self.saved_bones.load(reader)
class XRObject(XRAbstract):
def __init__(self):
super().__init__()
self.graph_id = 0
self.distance = 0.0
self.direct_control = True
self.node_id = 0
self.story_id = -1
self.spawn_story_id = -1
def read_spawn(self, reader: XRReader):
super().read_spawn(reader)
size = reader.u16()
if size <= 2:
self._valid = False
return
self.read_state(reader)
def read_state(self, reader: XRReader):
self.graph_id = reader.u16()
self.distance = reader.float()
self.direct_control = bool(reader.u32())
self.node_id = reader.u32()
self.flags.set(reader.u32())
self.ini_str = reader.str()
self.story_id = reader.u32()
self.spawn_story_id = reader.u32()
def read_update(self, reader: XRReader):
update = reader.u16()
if update != XRFlag.MSG_UPDATE:
self._valid = False
return
class XRDynamicObject(XRObject):
def __init__(self):
super().__init__()
self.time_id = -1
self.switch_counter = 0
class XRDynamicObjectVisual(XRDynamicObject, XRVisual):
def read_state(self, reader: XRReader):
XRDynamicObject.read_state(self, reader)
if self.version > 31:
XRVisual.read_visual(self, reader, self.version)
class XRCreatureAbstract(XRDynamicObjectVisual):
def __init__(self):
super().__init__()
self.team = 0
self.squad = 0
self.group = 0
self.health = 1.0
self.dynamic_out: list[int] = []
self.dynamic_in: list[int] = []
self.killer_id = -1
self.death_time = 0
def read_state(self, reader: XRReader):
super().read_state(reader)
self.team = reader.u8()
self.squad = reader.u8()
self.group = reader.u8()
self.health = reader.float() * 100
for _ in range(reader.u32()):
_id = reader.u16()
self.dynamic_out.append(_id)
for _ in range(reader.u32()):
_id = reader.u16()
self.dynamic_in.append(_id)
self.killer_id = reader.u16()
self.death_time = reader.u64()
class XRTraderAbstract:
def __init__(self):
self.money = 0
self.max_item_mass = 0
self.character_name = ""
self.character_name_str = ""
self.character_profile = ""
self.specific_character = ""
self.community_index = -1
self.rank = -1 # -MAX_INT?
self.reputation = -1 # -MAX_INT?
self.dead_body_can_take = True
self.dead_body_closed = False
self.trader_flags = IFlag(0)
self.trader_flags.remove(XRFlag.TRADER_INFINITE_AMMO)
def read_state(self, reader: XRReader):
self.money = reader.u32()
self.specific_character = reader.str()
self.trader_flags.assign(reader.u32())
self.character_profile = reader.str()
self.community_index = reader.s32()
self.rank = reader.s32()
self.reputation = reader.s32()
self.character_name_str = reader.str()
self.dead_body_can_take = reader.u8() == 1
self.dead_body_closed = reader.u8() == 1
class XRCreatureActor(XRCreatureAbstract, XRTraderAbstract, XRSkeleton):
def __init__(self):
XRCreatureAbstract.__init__(self)
XRTraderAbstract.__init__(self)
XRSkeleton.__init__(self)
self.state = 0
self.acceleration = IVec3(0.0, 0.0, 0.0)
self.velocity = IVec3(0.0, 0.0, 0.0)
self.radiation = 0.0
self.weapon = 0
self.num_items = 0
self.holder_id = -1
def read_spawn(self, reader: XRReader):
XRCreatureAbstract.read_spawn(self, reader)
def read_state(self, reader: XRReader):
XRCreatureAbstract.read_state(self, reader)
XRTraderAbstract.read_state(self, reader)
XRSkeleton.read_state(self, reader)
self.holder_id = reader.u16()
def read_update(self, reader: XRReader):
XRCreatureAbstract.read_update(self, reader)
# XRTraderAbstract.read_update(self, reader) # Future?
self.state = reader.u16()
# acceleration (r_sdir)
reader.seek(2, io.SEEK_CUR) # u16
reader.seek(4, io.SEEK_CUR) # float
# velocity (r_sdir)
reader.seek(2, io.SEEK_CUR) # u16
reader.seek(4, io.SEEK_CUR) # float
self.radiation = reader.float()
self.weapon = reader.u8()
self.num_items = reader.u16()
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