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https://github.com/dcs-retribution/dcs-retribution.git
synced 2025-11-10 15:41:24 +00:00
93 lines
3.5 KiB
Python
93 lines
3.5 KiB
Python
from datetime import timedelta
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from typing import Optional, Sequence, Union
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from dcs import Point
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from dcs.point import MovingPoint, PointAction
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from dcs.unit import Unit
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from game.theater import ControlPoint, MissionTarget
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from game.utils import Distance, meters
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from game.ato.flightwaypointtype import FlightWaypointType
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class FlightWaypoint:
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def __init__(
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self,
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waypoint_type: FlightWaypointType,
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x: float,
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y: float,
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alt: Distance = meters(0),
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control_point: Optional[ControlPoint] = None,
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) -> None:
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"""Creates a flight waypoint.
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Args:
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waypoint_type: The waypoint type.
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x: X coordinate of the waypoint.
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y: Y coordinate of the waypoint.
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alt: Altitude of the waypoint. By default this is MSL, but it can be
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changed to AGL by setting alt_type to "RADIO"
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control_point: The control point to associate with this waypoint. Needed for
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landing points.
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"""
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self.waypoint_type = waypoint_type
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self.x = x
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self.y = y
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self.alt = alt
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self.control_point = control_point
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self.alt_type = "BARO"
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self.name = ""
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# TODO: Merge with pretty_name.
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# Only used in the waypoint list in the flight edit page. No sense
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# having three names. A short and long form is enough.
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self.description = ""
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self.targets: Sequence[Union[MissionTarget, Unit]] = []
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self.obj_name = ""
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self.pretty_name = ""
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self.only_for_player = False
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self.flyover = False
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# The minimum amount of fuel remaining at this waypoint in pounds.
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self.min_fuel: Optional[float] = None
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# These are set very late by the air conflict generator (part of mission
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# generation). We do it late so that we don't need to propagate changes
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# to waypoint times whenever the player alters the package TOT or the
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# flight's offset in the UI.
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self.tot: Optional[timedelta] = None
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self.departure_time: Optional[timedelta] = None
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@property
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def position(self) -> Point:
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return Point(self.x, self.y)
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@classmethod
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def from_pydcs(cls, point: MovingPoint, from_cp: ControlPoint) -> "FlightWaypoint":
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waypoint = FlightWaypoint(
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FlightWaypointType.NAV,
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point.position.x,
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point.position.y,
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meters(point.alt),
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)
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waypoint.alt_type = point.alt_type
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# Other actions exist... but none of them *should* be the first
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# waypoint for a flight.
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waypoint.waypoint_type = {
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PointAction.TurningPoint: FlightWaypointType.NAV,
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PointAction.FlyOverPoint: FlightWaypointType.NAV,
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PointAction.FromParkingArea: FlightWaypointType.TAKEOFF,
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PointAction.FromParkingAreaHot: FlightWaypointType.TAKEOFF,
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PointAction.FromRunway: FlightWaypointType.TAKEOFF,
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PointAction.FromGroundArea: FlightWaypointType.TAKEOFF,
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PointAction.FromGroundAreaHot: FlightWaypointType.TAKEOFF,
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}[point.action]
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if waypoint.waypoint_type == FlightWaypointType.NAV:
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waypoint.name = "NAV"
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waypoint.pretty_name = "Nav"
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waypoint.description = "Nav"
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else:
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waypoint.name = "TAKEOFF"
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waypoint.pretty_name = "Takeoff"
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waypoint.description = "Takeoff"
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waypoint.description = f"Takeoff from {from_cp.name}"
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return waypoint
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