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Previously the only difference between these was the objective type: TARCAP was for front lines and BARCAP was for everything else. Now BARCAP is for friendly areas and TARCAP is for enemy areas. The practical difference between the two is that a TARCAP package is like the old front line CAP in that it will adjust its patrol time to match the package if it can, and it will also arrive two minutes ahead of the rest of the package to clear the area if needed.
48 lines
1.7 KiB
Python
48 lines
1.7 KiB
Python
"""Battlefield front lines."""
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from typing import Tuple
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from dcs.mapping import Point
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from . import ControlPoint, MissionTarget
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# TODO: Dedup by moving everything to using this class.
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FRONTLINE_MIN_CP_DISTANCE = 5000
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def compute_position(control_point_a: ControlPoint,
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control_point_b: ControlPoint) -> Point:
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a = control_point_a.position
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b = control_point_b.position
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attack_heading = a.heading_between_point(b)
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attack_distance = a.distance_to_point(b)
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middle_point = a.point_from_heading(attack_heading, attack_distance / 2)
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strength_delta = float(control_point_a.base.strength -
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control_point_b.base.strength)
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position = middle_point.point_from_heading(attack_heading,
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strength_delta *
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attack_distance / 2 -
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FRONTLINE_MIN_CP_DISTANCE)
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return position
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class FrontLine(MissionTarget):
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"""Defines a front line location between two control points.
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Front lines are the area where ground combat happens.
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"""
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def __init__(self, control_point_a: ControlPoint,
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control_point_b: ControlPoint) -> None:
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super().__init__(f"Front line {control_point_a}/{control_point_b}",
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compute_position(control_point_a, control_point_b))
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self.control_point_a = control_point_a
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self.control_point_b = control_point_b
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@property
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def control_points(self) -> Tuple[ControlPoint, ControlPoint]:
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"""Returns a tuple of the two control points."""
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return self.control_point_a, self.control_point_b
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def is_friendly(self, to_player: bool) -> bool:
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return False
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