Dan Albert e9133bffab Group briefing data by package.
This is just the refactor to make way for the real change: adding a
package page to the kneeboard so players can get package-level
information like other radio, laser, and STNs.
2023-10-03 21:50:29 -07:00

406 lines
16 KiB
Python

from __future__ import annotations
import itertools
import logging
import os
from abc import ABC, abstractmethod
from pathlib import Path
from typing import Optional, TYPE_CHECKING
from dcs import Mission
from dcs.action import DoScript, DoScriptFile
from dcs.translation import String
from dcs.triggers import TriggerStart
from game.ato import FlightType
from game.dcs.aircrafttype import AircraftType
from game.theater import TheaterGroundObject
from game.theater.iadsnetwork.iadsrole import IadsRole
from game.utils import escape_string_for_lua
from .missiondata import MissionData
if TYPE_CHECKING:
from game import Game
class LuaGenerator:
def __init__(
self,
game: Game,
mission: Mission,
mission_data: MissionData,
) -> None:
self.game = game
self.mission = mission
self.mission_data = mission_data
self.plugin_scripts: list[str] = []
def generate(self) -> None:
self.generate_plugin_data()
self.inject_plugins()
def generate_plugin_data(self) -> None:
lua_data = LuaData("dcsLiberation")
install_path = lua_data.add_item("installPath")
install_path.set_value(os.path.abspath("."))
lua_data.add_item("Airbases")
carriers_object = lua_data.add_item("Carriers")
for carrier in self.mission_data.carriers:
carrier_item = carriers_object.add_item()
carrier_item.add_key_value("dcsGroupName", carrier.group_name)
carrier_item.add_key_value("unit_name", carrier.unit_name)
carrier_item.add_key_value("callsign", carrier.callsign)
carrier_item.add_key_value("radio", str(carrier.freq.mhz))
carrier_item.add_key_value(
"tacan", str(carrier.tacan.number) + carrier.tacan.band.name
)
tankers_object = lua_data.add_item("Tankers")
for tanker in self.mission_data.tankers:
tanker_item = tankers_object.add_item()
tanker_item.add_key_value("dcsGroupName", tanker.group_name)
tanker_item.add_key_value("callsign", tanker.callsign)
tanker_item.add_key_value("variant", tanker.variant)
tanker_item.add_key_value("radio", str(tanker.freq.mhz))
tanker_item.add_key_value(
"tacan", str(tanker.tacan.number) + tanker.tacan.band.name
)
awacs_object = lua_data.add_item("AWACs")
for awacs in self.mission_data.awacs:
awacs_item = awacs_object.add_item()
awacs_item.add_key_value("dcsGroupName", awacs.group_name)
awacs_item.add_key_value("callsign", awacs.callsign)
awacs_item.add_key_value("radio", str(awacs.freq.mhz))
jtacs_object = lua_data.add_item("JTACs")
for jtac in self.mission_data.jtacs:
jtac_item = jtacs_object.add_item()
jtac_item.add_key_value("dcsGroupName", jtac.group_name)
jtac_item.add_key_value("callsign", jtac.callsign)
jtac_item.add_key_value("zone", jtac.region)
jtac_item.add_key_value("dcsUnit", jtac.unit_name)
jtac_item.add_key_value("laserCode", jtac.code)
jtac_item.add_key_value("radio", str(jtac.freq.mhz))
jtac_item.add_key_value("modulation", jtac.freq.modulation.name)
logistics_object = lua_data.add_item("Logistics")
logistics_flights = logistics_object.add_item("flights")
crates_object = logistics_object.add_item("crates")
spawnable_crates: dict[str, str] = {}
transports: list[AircraftType] = []
for logistic_info in self.mission_data.logistics:
if logistic_info.transport not in transports:
transports.append(logistic_info.transport)
coalition_color = "blue" if logistic_info.blue else "red"
logistics_item = logistics_flights.add_item()
logistics_item.add_data_array("pilot_names", logistic_info.pilot_names)
logistics_item.add_key_value("pickup_zone", logistic_info.pickup_zone)
logistics_item.add_key_value("drop_off_zone", logistic_info.drop_off_zone)
logistics_item.add_key_value("target_zone", logistic_info.target_zone)
logistics_item.add_key_value("side", str(2 if logistic_info.blue else 1))
logistics_item.add_key_value("logistic_unit", logistic_info.logistic_unit)
logistics_item.add_key_value(
"aircraft_type", logistic_info.transport.dcs_id
)
logistics_item.add_key_value(
"preload", "true" if logistic_info.preload else "false"
)
for cargo in logistic_info.cargo:
if cargo.unit_type not in spawnable_crates:
spawnable_crates[cargo.unit_type] = str(200 + len(spawnable_crates))
crate_weight = spawnable_crates[cargo.unit_type]
for i in range(cargo.amount):
cargo_item = crates_object.add_item()
cargo_item.add_key_value("weight", crate_weight)
cargo_item.add_key_value("coalition", coalition_color)
cargo_item.add_key_value("zone", cargo.spawn_zone)
transport_object = logistics_object.add_item("transports")
for transport in transports:
transport_item = transport_object.add_item()
transport_item.add_key_value("aircraft_type", transport.dcs_id)
transport_item.add_key_value("cabin_size", str(transport.cabin_size))
transport_item.add_key_value(
"troops", "true" if transport.cabin_size > 0 else "false"
)
transport_item.add_key_value(
"crates", "true" if transport.can_carry_crates else "false"
)
spawnable_crates_object = logistics_object.add_item("spawnable_crates")
for unit, weight in spawnable_crates.items():
crate_item = spawnable_crates_object.add_item()
crate_item.add_key_value("unit", unit)
crate_item.add_key_value("weight", weight)
target_points = lua_data.add_item("TargetPoints")
all_packages = itertools.chain(
self.game.blue.ato.packages, self.game.red.ato.packages
)
for package in all_packages:
for flight in package.flights:
if flight.blue and flight.flight_type in [
FlightType.ANTISHIP,
FlightType.DEAD,
FlightType.SEAD,
FlightType.STRIKE,
]:
flight_type = str(flight.flight_type)
flight_target = flight.package.target
if flight_target:
flight_target_name = None
flight_target_type = None
if isinstance(flight_target, TheaterGroundObject):
flight_target_name = flight_target.obj_name
flight_target_type = (
flight_type + f" TGT ({flight_target.category})"
)
elif hasattr(flight_target, "name"):
flight_target_name = flight_target.name
flight_target_type = flight_type + " TGT (Airbase)"
target_item = target_points.add_item()
if flight_target_name:
target_item.add_key_value("name", flight_target_name)
if flight_target_type:
target_item.add_key_value("type", flight_target_type)
target_item.add_key_value(
"positionX", str(flight_target.position.x)
)
target_item.add_key_value(
"positionY", str(flight_target.position.y)
)
for cp in self.game.theater.controlpoints:
coalition_object = (
lua_data.get_or_create_item("BlueAA")
if cp.captured
else lua_data.get_or_create_item("RedAA")
)
for ground_object in cp.ground_objects:
for g in ground_object.groups:
threat_range = g.max_threat_range()
if not threat_range:
continue
aa_item = coalition_object.add_item()
aa_item.add_key_value("name", ground_object.name)
aa_item.add_key_value("range", str(threat_range.meters))
aa_item.add_key_value("positionX", str(ground_object.position.x))
aa_item.add_key_value("positionY", str(ground_object.position.y))
# Generate IADS Lua Item
iads_object = lua_data.add_item("IADS")
# These should always be created even if they are empty.
iads_object.get_or_create_item("BLUE")
iads_object.get_or_create_item("RED")
# Should probably do the same with all the roles... but the script is already
# tolerant of those being empty.
for node in self.game.theater.iads_network.skynet_nodes(self.game):
coalition = iads_object.get_or_create_item("BLUE" if node.player else "RED")
iads_type = coalition.get_or_create_item(node.iads_role.value)
iads_element = iads_type.add_item()
iads_element.add_key_value("dcsGroupName", node.dcs_name)
if node.iads_role in [IadsRole.SAM, IadsRole.SAM_AS_EWR]:
# add additional SkynetProperties to SAM Sites
for property, value in node.properties.items():
iads_element.add_key_value(property, value)
for role, connections in node.connections.items():
iads_element.add_data_array(role, connections)
trigger = TriggerStart(comment="Set DCS Liberation data")
trigger.add_action(DoScript(String(lua_data.create_operations_lua())))
self.mission.triggerrules.triggers.append(trigger)
def inject_lua_trigger(self, contents: str, comment: str) -> None:
"""Creates the trigger for running the text script at mission start."""
trigger = TriggerStart(comment=comment)
trigger.add_action(DoScript(String(contents)))
self.mission.triggerrules.triggers.append(trigger)
def bypass_plugin_script(self, mnemonic: str) -> None:
"""Records a script has having been intentionally ignored.
It's not clear why this is needed. It looks like this might be a holdover from
when mission generation was driven by a singleton and we needed to avoid
double-loading plugins if the generator ran twice (take off, cancel, take off)?
For now, this prevents duplicates from being handled twice.
"""
self.plugin_scripts.append(mnemonic)
def inject_plugin_script(
self, plugin_mnemonic: str, script: str, script_mnemonic: str
) -> None:
""" "Creates a trigger for running the script file at mission start."""
if script_mnemonic in self.plugin_scripts:
logging.debug(f"Skipping already loaded {script} for {plugin_mnemonic}")
return
self.plugin_scripts.append(script_mnemonic)
plugin_path = Path("./resources/plugins", plugin_mnemonic)
script_path = Path(plugin_path, script)
if not script_path.exists():
logging.error(f"Cannot find {script_path} for plugin {plugin_mnemonic}")
return
trigger = TriggerStart(comment=f"Load {script_mnemonic}")
filename = script_path.resolve()
fileref = self.mission.map_resource.add_resource_file(filename)
trigger.add_action(DoScriptFile(fileref))
self.mission.triggerrules.triggers.append(trigger)
def inject_plugins(self) -> None:
for plugin in self.game.lua_plugin_manager.iter_plugins():
if plugin.enabled:
plugin.inject_scripts(self)
plugin.inject_configuration(self)
class LuaValue:
key: Optional[str]
value: str | list[str]
def __init__(self, key: Optional[str], value: str | list[str]):
self.key = key
self.value = value
def serialize(self) -> str:
serialized_value = self.key + " = " if self.key else ""
if isinstance(self.value, str):
serialized_value += f'"{escape_string_for_lua(self.value)}"'
else:
escaped_values = [f'"{escape_string_for_lua(v)}"' for v in self.value]
serialized_value += "{" + ", ".join(escaped_values) + "}"
return serialized_value
class LuaItem(ABC):
value: LuaValue | list[LuaValue]
name: Optional[str]
def __init__(self, name: Optional[str]):
self.value = []
self.name = name
def set_value(self, value: str) -> None:
self.value = LuaValue(None, value)
def set_data_array(self, values: list[str]) -> None:
self.value = LuaValue(None, values)
def add_data_array(self, key: str, values: list[str]) -> None:
self._add_value(LuaValue(key, values))
def add_key_value(self, key: str, value: str) -> None:
self._add_value(LuaValue(key, value))
def _add_value(self, value: LuaValue) -> None:
if isinstance(self.value, list):
self.value.append(value)
else:
self.value = value
@abstractmethod
def add_item(self, item_name: Optional[str] = None) -> LuaItem:
"""adds a new item to the LuaArray without checking the existence"""
raise NotImplementedError
@abstractmethod
def get_item(self, item_name: str) -> Optional[LuaItem]:
"""gets item from LuaArray. Returns None if it does not exist"""
raise NotImplementedError
@abstractmethod
def get_or_create_item(self, item_name: Optional[str] = None) -> LuaItem:
"""gets item from the LuaArray or creates one if it does not exist already"""
raise NotImplementedError
@abstractmethod
def serialize(self) -> str:
if isinstance(self.value, LuaValue):
return self.value.serialize()
else:
serialized_data = [d.serialize() for d in self.value]
return "{" + ", ".join(serialized_data) + "}"
class LuaData(LuaItem):
objects: list[LuaData]
base_name: Optional[str]
def __init__(self, name: Optional[str], is_base_name: bool = True):
self.objects = []
self.base_name = name if is_base_name else None
super().__init__(name)
def add_item(self, item_name: Optional[str] = None) -> LuaItem:
item = LuaData(item_name, False)
self.objects.append(item)
return item
def get_item(self, item_name: str) -> Optional[LuaItem]:
for lua_object in self.objects:
if lua_object.name == item_name:
return lua_object
return None
def get_or_create_item(self, item_name: Optional[str] = None) -> LuaItem:
if item_name:
item = self.get_item(item_name)
if item:
return item
return self.add_item(item_name)
def serialize(self, level: int = 0) -> str:
"""serialize the LuaData to a string"""
serialized_data: list[str] = []
serialized_name = ""
linebreak = "\n"
tab = "\t"
tab_end = ""
for _ in range(level):
tab += "\t"
tab_end += "\t"
if self.base_name:
# Only used for initialization of the object in lua
serialized_name += self.base_name + " = "
if self.objects:
# nested objects
serialized_objects = [o.serialize(level + 1) for o in self.objects]
if self.name:
if self.name is not self.base_name:
serialized_name += self.name + " = "
serialized_data.append(
serialized_name
+ "{"
+ linebreak
+ tab
+ ("," + linebreak + tab).join(serialized_objects)
+ linebreak
+ tab_end
+ "}"
)
else:
# key with value
if self.name:
serialized_data.append(self.name + " = " + super().serialize())
# only value
else:
serialized_data.append(super().serialize())
return "\n".join(serialized_data)
def create_operations_lua(self) -> str:
"""crates the liberation lua script for the dcs mission"""
lua_prefix = """
-- setting configuration table
env.info("DCSLiberation|: setting configuration table")
"""
return lua_prefix + self.serialize()