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72 lines
2.2 KiB
Python
72 lines
2.2 KiB
Python
import pickle
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from functools import singledispatch
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from dcs.mission import Mission
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from shapely.geometry import GeometryCollection, MultiPolygon, Polygon
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from shapely.ops import unary_union
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from game.theater.landmap import Landmap
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@singledispatch
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def to_multipoly(obj) -> MultiPolygon:
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raise NotImplementedError(
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f"to_multipoly not implemented for {obj.__class__.__name__}"
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)
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@to_multipoly.register
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def _poly_to_multipoly(obj: Polygon) -> MultiPolygon:
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return MultiPolygon([obj])
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@to_multipoly.register
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def _multipoly_to_multipoly(obj: MultiPolygon) -> MultiPolygon:
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return obj
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@to_multipoly.register
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def _geometry_collection_to_multipoly(obj: GeometryCollection) -> MultiPolygon:
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if obj.is_empty:
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return MultiPolygon()
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raise RuntimeError(f"Not sure how to convert collection to multipoly: {obj.wkt}")
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for terrain in ["cau", "nev", "syria", "channel", "normandy", "gulf"]:
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print("Terrain " + terrain)
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m = Mission()
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m.load_file("./{}_terrain.miz".format(terrain))
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inclusion_zones = []
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exclusion_zones = []
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seas_zones = []
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for plane_group in m.country("USA").plane_group:
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zone = [(x.position.x, x.position.y) for x in plane_group.points]
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if terrain == "cau" and inclusion_zones:
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# legacy
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exclusion_zones.append(Polygon(zone))
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else:
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poly = Polygon(zone)
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if not poly.is_valid:
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raise RuntimeError(f"{plane_group} is invalid")
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if plane_group.units[0].type == "F-15C":
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exclusion_zones.append(poly)
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else:
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inclusion_zones.append(poly)
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for ship_group in m.country("USA").ship_group:
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zone = [(x.position.x, x.position.y) for x in ship_group.points]
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seas_zones.append(Polygon(zone))
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with open("../{}landmap.p".format(terrain), "wb") as f:
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print(len(inclusion_zones), len(exclusion_zones), len(seas_zones))
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pickle.dump(
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Landmap(
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to_multipoly(unary_union(inclusion_zones)),
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to_multipoly(unary_union(exclusion_zones)),
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to_multipoly(unary_union(seas_zones)),
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),
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f,
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)
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