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Use shapely projection instead of brute force.

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Converts the landmap to use MultiPolygon instead of a collection of
polygons, since Shapely has explicit support for this.

Because we've done that, we can use a single projection from a line
instead of brute forcing the extent of the front line.

This makes turn processing ~66% faster (3 seconds to 1.8).

There are probably other places this should be used.
This commit is contained in:
Dan Albert
2020-12-24 00:54:57 -08:00
parent 2a65916f7c
commit b9138acbc8
11 changed files with 42 additions and 23 deletions
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7
resources/tools/generate_landmap.py
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@@ -2,6 +2,9 @@ import pickle
from dcs.mission import Mission
from shapely import geometry
from shapely.geometry import MultiPolygon
from game.theater.landmap import Landmap
for terrain in ["cau", "nev", "syria", "channel", "normandy", "gulf"]:
print("Terrain " + terrain)
@@ -29,4 +32,6 @@ for terrain in ["cau", "nev", "syria", "channel", "normandy", "gulf"]:
with open("../{}landmap.p".format(terrain), "wb") as f:
print(len(inclusion_zones), len(exclusion_zones), len(seas_zones))
pickle.dump((inclusion_zones, exclusion_zones, seas_zones), f)
pickle.dump(Landmap(MultiPolygon(inclusion_zones),
MultiPolygon(exclusion_zones),
MultiPolygon(seas_zones)), f)