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Add Ground Zero weather exposure zones

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This commit is contained in:
nathan
2026-05-16 03:08:12 -07:00
parent b5d13598f8
commit 8b0b5fff92
10 changed files with 291 additions and 5 deletions
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Scripts/setup_ground_zero_demo_map.py
+57
View File
@@ -258,6 +258,36 @@ WATER_SOURCE_ACTORS = [
},
]
WEATHER_EXPOSURE_ZONES = [
{
"label": "AGR_GZ_WeatherExposure_Ridge_01",
"zone_id": "ground_zero_ridge_exposed",
"location_xy": unreal.Vector(36000.0, 29200.0, 0.0),
"z_offset": 450.0,
"extent": unreal.Vector(11500.0, 9200.0, 2200.0),
"exposure_multiplier": 1.45,
"temperature_offset_c": -1.8,
},
{
"label": "AGR_GZ_WeatherExposure_CoastalWind_01",
"zone_id": "ground_zero_coastal_wind",
"location_xy": unreal.Vector(-31500.0, -14600.0, 0.0),
"z_offset": 350.0,
"extent": unreal.Vector(10500.0, 7600.0, 1600.0),
"exposure_multiplier": 1.25,
"temperature_offset_c": -0.9,
},
{
"label": "AGR_GZ_WeatherExposure_DrainageCool_01",
"zone_id": "ground_zero_drainage_cool",
"location_xy": unreal.Vector(-7200.0, 10400.0, 0.0),
"z_offset": 260.0,
"extent": unreal.Vector(7200.0, 5400.0, 1100.0),
"exposure_multiplier": 1.1,
"temperature_offset_c": -1.2,
},
]
ENVIRONMENT_VARIATION_ACTORS = [
{
"label": "AGR_GZ_EnvVar_Tree_Canopy_01",
@@ -690,6 +720,30 @@ def spawn_environment_variation_actor(spec, height_values, materials):
return actor
def spawn_weather_exposure_zone(spec, height_values):
location_xy = spec["location_xy"]
z = terrain_z_cm(height_values, location_xy.x, location_xy.y) + spec.get("z_offset", 0.0)
actor = unreal.AgrarianEditorAutomationLibrary.spawn_actor_in_editor_world(
unreal.AgrarianWeatherExposureZone,
unreal.Vector(location_xy.x, location_xy.y, z),
unreal.Rotator(0.0, 0.0, 0.0),
spec["label"],
)
if not actor:
raise RuntimeError(f"Could not spawn {spec['label']}")
set_actor_label(actor, spec["label"])
actor.set_editor_property("exposure_zone_id", spec["zone_id"])
actor.set_editor_property("exposure_multiplier", spec["exposure_multiplier"])
actor.set_editor_property("temperature_offset_c", spec["temperature_offset_c"])
actor.exposure_volume.set_box_extent(spec["extent"], True)
unreal.log(
f"Placed {spec['label']} at {actor.get_actor_location()} "
f"exposure x{spec['exposure_multiplier']} temp {spec['temperature_offset_c']} C"
)
return actor
def main():
if not unreal.EditorLevelLibrary.load_level(MAP_PATH):
raise RuntimeError(f"Could not load map: {MAP_PATH}")
@@ -700,6 +754,7 @@ def main():
labels.update(LEGACY_DEMO_LIGHTING_LABELS)
labels.update(spec["label"] for spec in BIOME_RESOURCE_ACTORS)
labels.update(spec["label"] for spec in WATER_SOURCE_ACTORS)
labels.update(spec["label"] for spec in WEATHER_EXPOSURE_ZONES)
labels.update(spec["label"] for spec in ENVIRONMENT_VARIATION_ACTORS)
labels.add(FOLIAGE_LABEL)
remove_existing_demo_actors(labels)
@@ -712,6 +767,8 @@ def main():
spawn_demo_actor(spec, height_values, materials)
for spec in WATER_SOURCE_ACTORS:
spawn_demo_actor(spec, height_values, materials)
for spec in WEATHER_EXPOSURE_ZONES:
spawn_weather_exposure_zone(spec, height_values)
for spec in ENVIRONMENT_VARIATION_ACTORS:
spawn_environment_variation_actor(spec, height_values, materials)
for spec in DEMO_ACTORS:
Scripts/verify_weather_exposure_zones.py
+96
View File
@@ -0,0 +1,96 @@
import unreal
MAP_PATH = "/Game/Agrarian/Maps/L_GroundZeroTerrain_Test"
EXPECTED_ZONES = {
"AGR_GZ_WeatherExposure_Ridge_01": {
"zone_id": "ground_zero_ridge_exposed",
"exposure_multiplier_min": 1.4,
"temperature_offset_max": -1.0,
},
"AGR_GZ_WeatherExposure_CoastalWind_01": {
"zone_id": "ground_zero_coastal_wind",
"exposure_multiplier_min": 1.2,
"temperature_offset_max": -0.5,
},
"AGR_GZ_WeatherExposure_DrainageCool_01": {
"zone_id": "ground_zero_drainage_cool",
"exposure_multiplier_min": 1.05,
"temperature_offset_max": -0.5,
},
}
def get_actor_label(actor):
try:
return actor.get_actor_label()
except Exception:
return actor.get_name()
def main():
if not unreal.EditorLevelLibrary.load_level(MAP_PATH):
raise RuntimeError(f"Could not load map: {MAP_PATH}")
failures = []
actors = unreal.EditorLevelLibrary.get_all_level_actors()
zones_by_label = {
get_actor_label(actor): actor
for actor in actors
if isinstance(actor, unreal.AgrarianWeatherExposureZone)
}
if len(zones_by_label) != len(EXPECTED_ZONES):
failures.append(f"expected {len(EXPECTED_ZONES)} weather exposure zones, found {len(zones_by_label)}")
for label, expected in EXPECTED_ZONES.items():
zone = zones_by_label.get(label)
if not zone:
failures.append(f"missing weather exposure zone: {label}")
continue
zone_id = str(zone.get_editor_property("exposure_zone_id"))
if zone_id != expected["zone_id"]:
failures.append(f"{label} zone id expected {expected['zone_id']}, got {zone_id}")
exposure_multiplier = zone.get_editor_property("exposure_multiplier")
if exposure_multiplier < expected["exposure_multiplier_min"]:
failures.append(
f"{label} exposure multiplier expected >= {expected['exposure_multiplier_min']}, got {exposure_multiplier}"
)
temperature_offset_c = zone.get_editor_property("temperature_offset_c")
if temperature_offset_c > expected["temperature_offset_max"]:
failures.append(
f"{label} temperature offset expected <= {expected['temperature_offset_max']}, got {temperature_offset_c}"
)
if not zone.exposure_volume:
failures.append(f"{label} has no exposure volume")
continue
extent = zone.exposure_volume.get_unscaled_box_extent()
if min(extent.x, extent.y, extent.z) <= 0.0:
failures.append(f"{label} has invalid exposure volume extent {extent}")
roadmap = unreal.Paths.convert_relative_path_to_full(unreal.Paths.project_dir()) + "AGRARIAN_DEVELOPMENT_ROADMAP.md"
technical_design = unreal.Paths.convert_relative_path_to_full(unreal.Paths.project_dir()) + "Docs/TechnicalDesignDocument.md"
for path, snippet in [
(roadmap, "[x] Add weather exposure zones if needed"),
(technical_design, "Weather exposure zones"),
]:
with open(path, "r", encoding="utf-8") as handle:
text = handle.read()
if snippet not in text:
failures.append(f"{path} missing `{snippet}`")
if failures:
raise RuntimeError("Weather exposure zone verification failed: " + "; ".join(failures))
unreal.log(
"Weather exposure zone verification complete: "
f"{len(zones_by_label)} zones with exposure multipliers and temperature offsets."
)
main()