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Improve check for 'valid white zones'

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Instead of comparing to some deduced radius in case of a quad-point trigger,
use pydcs' Polygon.point_in_poly to determine if a position is located inside the zone.
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Raffson 2022-09-25 17:56:08 +02:00
parent d14b964f1d
commit ee9cdd647a
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GPG Key ID: B0402B2C9B764D99
1 changed files with 12 additions and 23 deletions
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35
game/scenery_group.py
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@ -1,25 +1,21 @@
from __future__ import annotations
from typing import Iterable, List
from typing import Iterable, List, TYPE_CHECKING
from dcs.mapping import Polygon
from dcs.triggers import TriggerZone, TriggerZoneCircular, TriggerZoneQuadPoint
from game.theater.theatergroundobject import NAME_BY_CATEGORY
if TYPE_CHECKING:
from dcs.mapping import Point
def _deduce_radius_from_quad(tz: TriggerZoneQuadPoint) -> float:
pos = tz.position
radius = 0.0
mids = []
for i in range(len(tz.verticies)):
for j in range(i, len(tz.verticies)):
if i is j:
continue
mids.append(tz.verticies[i].midpoint(tz.verticies[j]))
for point in mids:
dist = pos.distance_to_point(point)
if dist > radius:
radius = dist
return radius
def _point_in_zone(zone: TriggerZone, pos: Point) -> bool:
if isinstance(zone, TriggerZoneCircular):
return zone.position.distance_to_point(pos) < zone.radius
elif isinstance(zone, TriggerZoneQuadPoint):
return Polygon(pos._terrain, zone.verticies).point_in_poly(pos)
raise RuntimeError(f"Invalid trigger-zone: {zone.name}")
class SceneryGroupError(RuntimeError):
@ -57,13 +53,6 @@ class SceneryGroup:
# For each objective definition.
for zone_def in zone_definitions:
if isinstance(zone_def, TriggerZoneCircular):
zone_def_radius = zone_def.radius
elif isinstance(zone_def, TriggerZoneQuadPoint):
zone_def_radius = _deduce_radius_from_quad(zone_def)
else:
raise RuntimeError(f"Invalid trigger-zone: {zone_def}")
print(zone_def_radius, zone_def.__dict__)
zone_def_position = zone_def.position
zone_def_name = zone_def.name
@ -78,7 +67,7 @@ class SceneryGroup:
valid_white_zones = []
for zone in list(white_zones):
if zone.position.distance_to_point(zone_def_position) < zone_def_radius:
if _point_in_zone(zone_def, zone.position):
valid_white_zones.append(zone)
white_zones.remove(zone)