Seasonal weather types per theater.

Adjusts the weather conditions per theater and  per season.

game/theater/conflicttheater.py

@@ -51,6 +51,7 @@ from .controlpoint import (
     MissionTarget,
     OffMapSpawn,
 )
+from .seasonalconditions import SeasonalConditions
 from .frontline import FrontLine
 from .landmap import Landmap, load_landmap, poly_contains
 from .latlon import LatLon
@@ -527,17 +528,6 @@ class ReferencePoint:
     image_coordinates: Point
 
 
-@dataclass(frozen=True)
-class SeasonalConditions:
-    # Units are inHg and degrees Celsius
-    # Future improvement: add clouds/precipitation
-    summer_avg_pressure: float
-    winter_avg_pressure: float
-    summer_avg_temperature: float
-    winter_avg_temperature: float
-    temperature_day_night_difference: float
-
-
 class ConflictTheater:
     terrain: Terrain
 
@@ -799,13 +789,9 @@ class CaucasusTheater(ConflictTheater):
 
     @property
     def seasonal_conditions(self) -> SeasonalConditions:
-        return SeasonalConditions(
+        from .seasonalconditions.caucasus import CONDITIONS
-            summer_avg_pressure=30.02,  # TODO: More science
+
-            winter_avg_pressure=29.72,  # TODO: More science
+        return CONDITIONS
-            summer_avg_temperature=22.5,
-            winter_avg_temperature=3.0,
-            temperature_day_night_difference=6.0,
-        )
 
     @property
     def projection_parameters(self) -> TransverseMercator:
@@ -831,13 +817,9 @@ class PersianGulfTheater(ConflictTheater):
 
     @property
     def seasonal_conditions(self) -> SeasonalConditions:
-        return SeasonalConditions(
+        from .seasonalconditions.persiangulf import CONDITIONS
-            summer_avg_pressure=29.98,  # TODO: More science
+
-            winter_avg_pressure=29.80,  # TODO: More science
+        return CONDITIONS
-            summer_avg_temperature=32.5,
-            winter_avg_temperature=15.0,
-            temperature_day_night_difference=2.0,
-        )
 
     @property
     def projection_parameters(self) -> TransverseMercator:
@@ -863,13 +845,9 @@ class NevadaTheater(ConflictTheater):
 
     @property
     def seasonal_conditions(self) -> SeasonalConditions:
-        return SeasonalConditions(
+        from .seasonalconditions.nevada import CONDITIONS
-            summer_avg_pressure=30.02,  # TODO: More science
+
-            winter_avg_pressure=29.72,  # TODO: More science
+        return CONDITIONS
-            summer_avg_temperature=31.5,
-            winter_avg_temperature=5.0,
-            temperature_day_night_difference=6.0,
-        )
 
     @property
     def projection_parameters(self) -> TransverseMercator:
@@ -895,13 +873,9 @@ class NormandyTheater(ConflictTheater):
 
     @property
     def seasonal_conditions(self) -> SeasonalConditions:
-        return SeasonalConditions(
+        from .seasonalconditions.normandy import CONDITIONS
-            summer_avg_pressure=30.02,  # TODO: More science
+
-            winter_avg_pressure=29.72,  # TODO: More science
+        return CONDITIONS
-            summer_avg_temperature=20.0,
-            winter_avg_temperature=0.0,
-            temperature_day_night_difference=5.0,
-        )
 
     @property
     def projection_parameters(self) -> TransverseMercator:
@@ -927,13 +901,9 @@ class TheChannelTheater(ConflictTheater):
 
     @property
     def seasonal_conditions(self) -> SeasonalConditions:
-        return SeasonalConditions(
+        from .seasonalconditions.thechannel import CONDITIONS
-            summer_avg_pressure=30.02,  # TODO: More science
+
-            winter_avg_pressure=29.72,  # TODO: More science
+        return CONDITIONS
-            summer_avg_temperature=20.0,
-            winter_avg_temperature=0.0,
-            temperature_day_night_difference=5.0,
-        )
 
     @property
     def projection_parameters(self) -> TransverseMercator:
@@ -959,13 +929,9 @@ class SyriaTheater(ConflictTheater):
 
     @property
     def seasonal_conditions(self) -> SeasonalConditions:
-        return SeasonalConditions(
+        from .seasonalconditions.syria import CONDITIONS
-            summer_avg_pressure=29.98,  # TODO: More science
+
-            winter_avg_pressure=29.86,  # TODO: More science
+        return CONDITIONS
-            summer_avg_temperature=28.5,
-            winter_avg_temperature=10.0,
-            temperature_day_night_difference=8.0,
-        )
 
     @property
     def projection_parameters(self) -> TransverseMercator:
@@ -988,13 +954,9 @@ class MarianaIslandsTheater(ConflictTheater):
 
     @property
     def seasonal_conditions(self) -> SeasonalConditions:
-        return SeasonalConditions(
+        from .seasonalconditions.marianaislands import CONDITIONS
-            summer_avg_pressure=30.02,  # TODO: More science
+
-            winter_avg_pressure=29.82,  # TODO: More science
+        return CONDITIONS
-            summer_avg_temperature=28.0,
-            winter_avg_temperature=27.0,
-            temperature_day_night_difference=1.0,
-        )
 
     @property
     def projection_parameters(self) -> TransverseMercator:

game/theater/seasonalconditions/__init__.py

@@ -0,0 +1 @@
+from .seasonalconditions import *

game/theater/seasonalconditions/caucasus.py

@@ -0,0 +1,36 @@
+from .seasonalconditions import SeasonalConditions, Season, WeatherTypeChances
+
+CONDITIONS = SeasonalConditions(
+    summer_avg_pressure=30.02,  # TODO: Find real-world data
+    winter_avg_pressure=29.72,  # TODO: Find real-world data
+    summer_avg_temperature=22.5,
+    winter_avg_temperature=3.0,
+    temperature_day_night_difference=6.0,
+    weather_type_chances={
+        # TODO: Find real-world data for all these values
+        Season.Winter: WeatherTypeChances(
+            thunderstorm=1,
+            raining=20,
+            cloudy=60,
+            clear_skies=20,
+        ),
+        Season.Spring: WeatherTypeChances(
+            thunderstorm=1,
+            raining=20,
+            cloudy=40,
+            clear_skies=40,
+        ),
+        Season.Summer: WeatherTypeChances(
+            thunderstorm=1,
+            raining=10,
+            cloudy=30,
+            clear_skies=60,
+        ),
+        Season.Fall: WeatherTypeChances(
+            thunderstorm=1,
+            raining=30,
+            cloudy=50,
+            clear_skies=20,
+        ),
+    },
+)

game/theater/seasonalconditions/marianaislands.py

@@ -0,0 +1,38 @@
+from .seasonalconditions import SeasonalConditions, Season, WeatherTypeChances
+
+CONDITIONS = SeasonalConditions(
+    summer_avg_pressure=30.02,  # TODO: Find real-world data
+    winter_avg_pressure=29.82,  # TODO: Find real-world data
+    summer_avg_temperature=28.0,
+    winter_avg_temperature=27.0,
+    temperature_day_night_difference=1.0,
+    weather_type_chances={
+        # TODO: Find real-world data for all these values
+        Season.Winter: WeatherTypeChances(
+            thunderstorm=2,
+            raining=20,
+            cloudy=40,
+            clear_skies=40,
+        ),
+        Season.Spring: WeatherTypeChances(
+            # Spring is dry/sunny in Marianas
+            thunderstorm=1,
+            raining=10,
+            cloudy=30,
+            clear_skies=60,
+        ),
+        Season.Summer: WeatherTypeChances(
+            thunderstorm=2,
+            raining=20,
+            cloudy=40,
+            clear_skies=40,
+        ),
+        Season.Fall: WeatherTypeChances(
+            # Rain season
+            thunderstorm=5,
+            raining=45,
+            cloudy=30,
+            clear_skies=20,
+        ),
+    },
+)

game/theater/seasonalconditions/nevada.py

@@ -0,0 +1,36 @@
+from .seasonalconditions import SeasonalConditions, Season, WeatherTypeChances
+
+CONDITIONS = SeasonalConditions(
+    summer_avg_pressure=30.02,  # TODO: Find real-world data
+    winter_avg_pressure=29.72,  # TODO: Find real-world data
+    summer_avg_temperature=31.5,
+    winter_avg_temperature=5.0,
+    temperature_day_night_difference=6.0,
+    weather_type_chances={
+        # TODO: Find real-world data for all these values
+        Season.Winter: WeatherTypeChances(
+            thunderstorm=1,
+            raining=10,
+            cloudy=50,
+            clear_skies=40,
+        ),
+        Season.Spring: WeatherTypeChances(
+            thunderstorm=1,
+            raining=5,
+            cloudy=45,
+            clear_skies=50,
+        ),
+        Season.Summer: WeatherTypeChances(
+            thunderstorm=1,
+            raining=5,
+            cloudy=25,
+            clear_skies=70,
+        ),
+        Season.Fall: WeatherTypeChances(
+            thunderstorm=1,
+            raining=10,
+            cloudy=45,
+            clear_skies=45,
+        ),
+    },
+)

game/theater/seasonalconditions/normandy.py

@@ -0,0 +1,36 @@
+from .seasonalconditions import SeasonalConditions, Season, WeatherTypeChances
+
+CONDITIONS = SeasonalConditions(
+    summer_avg_pressure=30.02,  # TODO: Find real-world data
+    winter_avg_pressure=29.72,  # TODO: Find real-world data
+    summer_avg_temperature=20.0,
+    winter_avg_temperature=0.0,
+    temperature_day_night_difference=5.0,
+    weather_type_chances={
+        # TODO: Find real-world data for all these values
+        Season.Winter: WeatherTypeChances(
+            thunderstorm=1,
+            raining=20,
+            cloudy=60,
+            clear_skies=20,
+        ),
+        Season.Spring: WeatherTypeChances(
+            thunderstorm=1,
+            raining=20,
+            cloudy=40,
+            clear_skies=40,
+        ),
+        Season.Summer: WeatherTypeChances(
+            thunderstorm=1,
+            raining=10,
+            cloudy=30,
+            clear_skies=60,
+        ),
+        Season.Fall: WeatherTypeChances(
+            thunderstorm=1,
+            raining=30,
+            cloudy=50,
+            clear_skies=20,
+        ),
+    },
+)

game/theater/seasonalconditions/persiangulf.py

@@ -0,0 +1,37 @@
+from .seasonalconditions import SeasonalConditions, Season, WeatherTypeChances
+
+CONDITIONS = SeasonalConditions(
+    summer_avg_pressure=29.98,  # TODO: Find real-world data
+    winter_avg_pressure=29.80,  # TODO: Find real-world data
+    summer_avg_temperature=32.5,
+    winter_avg_temperature=15.0,
+    temperature_day_night_difference=2.0,
+    weather_type_chances={
+        # TODO: Find real-world data for all these values
+        Season.Winter: WeatherTypeChances(
+            # Winter there is some rain in PG (Dubai)
+            thunderstorm=1,
+            raining=15,
+            cloudy=35,
+            clear_skies=50,
+        ),
+        Season.Spring: WeatherTypeChances(
+            thunderstorm=1,
+            raining=2,
+            cloudy=18,
+            clear_skies=80,
+        ),
+        Season.Summer: WeatherTypeChances(
+            thunderstorm=1,
+            raining=1,
+            cloudy=8,
+            clear_skies=90,
+        ),
+        Season.Fall: WeatherTypeChances(
+            thunderstorm=1,
+            raining=2,
+            cloudy=18,
+            clear_skies=80,
+        ),
+    },
+)

game/theater/seasonalconditions/seasonalconditions.py

@@ -0,0 +1,48 @@
+import datetime
+from dataclasses import dataclass
+from enum import Enum
+
+
+class Season(Enum):
+    Winter = "winter"
+    Spring = "spring"
+    Summer = "summer"
+    Fall = "fall"
+
+
+def determine_season(day: datetime.date) -> Season:
+    # Note: This logic doesn't need to be very precise
+    # Currently refers strictly to northern-hemisphere seasons
+    day_of_year = day.timetuple().tm_yday
+    season_length = 365.0 / 4
+    winter_end_day = season_length / 2
+    if day_of_year < winter_end_day:
+        return Season.Winter
+    elif day_of_year < winter_end_day + season_length:
+        return Season.Spring
+    elif day_of_year < winter_end_day + season_length * 2:
+        return Season.Summer
+    elif day_of_year < winter_end_day + season_length * 3:
+        return Season.Fall
+    else:
+        return Season.Winter
+
+
+@dataclass(frozen=True)
+class WeatherTypeChances:
+    thunderstorm: float
+    raining: float
+    cloudy: float
+    clear_skies: float
+
+
+@dataclass(frozen=True)
+class SeasonalConditions:
+    # Units are inHg and degrees Celsius
+    summer_avg_pressure: float
+    winter_avg_pressure: float
+    summer_avg_temperature: float
+    winter_avg_temperature: float
+    temperature_day_night_difference: float
+
+    weather_type_chances: dict[Season, WeatherTypeChances]

game/theater/seasonalconditions/syria.py

@@ -0,0 +1,36 @@
+from .seasonalconditions import SeasonalConditions, Season, WeatherTypeChances
+
+CONDITIONS = SeasonalConditions(
+    summer_avg_pressure=29.98,  # TODO: Find real-world data
+    winter_avg_pressure=29.86,  # TODO: Find real-world data
+    summer_avg_temperature=28.5,
+    winter_avg_temperature=10.0,
+    temperature_day_night_difference=8.0,
+    weather_type_chances={
+        # TODO: Find real-world data for all these values
+        Season.Winter: WeatherTypeChances(
+            thunderstorm=1,
+            raining=25,
+            cloudy=25,
+            clear_skies=50,
+        ),
+        Season.Spring: WeatherTypeChances(
+            thunderstorm=1,
+            raining=10,
+            cloudy=30,
+            clear_skies=60,
+        ),
+        Season.Summer: WeatherTypeChances(
+            thunderstorm=1,
+            raining=3,
+            cloudy=20,
+            clear_skies=77,
+        ),
+        Season.Fall: WeatherTypeChances(
+            thunderstorm=1,
+            raining=10,
+            cloudy=30,
+            clear_skies=60,
+        ),
+    },
+)

game/theater/seasonalconditions/thechannel.py

@@ -0,0 +1,36 @@
+from .seasonalconditions import SeasonalConditions, Season, WeatherTypeChances
+
+CONDITIONS = SeasonalConditions(
+    summer_avg_pressure=30.02,  # TODO: Find real-world data
+    winter_avg_pressure=29.72,  # TODO: Find real-world data
+    summer_avg_temperature=20.0,
+    winter_avg_temperature=0.0,
+    temperature_day_night_difference=5.0,
+    weather_type_chances={
+        # TODO: Find real-world data for all these values
+        Season.Winter: WeatherTypeChances(
+            thunderstorm=1,
+            raining=20,
+            cloudy=60,
+            clear_skies=20,
+        ),
+        Season.Spring: WeatherTypeChances(
+            thunderstorm=1,
+            raining=20,
+            cloudy=40,
+            clear_skies=40,
+        ),
+        Season.Summer: WeatherTypeChances(
+            thunderstorm=1,
+            raining=10,
+            cloudy=30,
+            clear_skies=60,
+        ),
+        Season.Fall: WeatherTypeChances(
+            thunderstorm=1,
+            raining=30,
+            cloudy=50,
+            clear_skies=20,
+        ),
+    },
+)

game/weather.py

@@ -14,9 +14,11 @@ from game.savecompat import has_save_compat_for
 from game.settings import Settings
 from game.utils import Distance, Heading, meters, interpolate, Pressure, inches_hg
 
+from game.theater.seasonalconditions import determine_season
+
 if TYPE_CHECKING:
     from game.theater import ConflictTheater
-    from game.theater.conflicttheater import SeasonalConditions
+    from game.theater.seasonalconditions import SeasonalConditions
 
 
 class TimeOfDay(Enum):
@@ -119,10 +121,18 @@ class Weather:
             temperature -= seasonal_conditions.temperature_day_night_difference / 2
         pressure += self.pressure_adjustment
         temperature += self.temperature_adjustment
+        logging.debug(
+            "Weather: Before random: temp {} press {}".format(temperature, pressure)
+        )
         conditions = AtmosphericConditions(
             qnh=self.random_pressure(pressure),
             temperature_celsius=self.random_temperature(temperature),
         )
+        logging.debug(
+            "Weather: After random: temp {} press {}".format(
+                conditions.temperature_celsius, conditions.qnh.pressure_in_inches_hg
+            )
+        )
         return conditions
 
     @property
@@ -334,14 +344,18 @@ class Conditions:
         day: datetime.date,
         time_of_day: TimeOfDay,
     ) -> Weather:
-        # Future improvement: use seasonal weights for theaters
+        season = determine_season(day)
+        logging.debug("Weather: Season {}".format(season))
+        weather_chances = seasonal_conditions.weather_type_chances[season]
         chances = {
-            Thunderstorm: 1,
+            Thunderstorm: weather_chances.thunderstorm,
-            Raining: 20,
+            Raining: weather_chances.raining,
-            Cloudy: 60,
+            Cloudy: weather_chances.cloudy,
-            ClearSkies: 20,
+            ClearSkies: weather_chances.clear_skies,
         }
+        logging.debug("Weather: Chances {}".format(weather_chances))
         weather_type = random.choices(
             list(chances.keys()), weights=list(chances.values())
         )[0]
+        logging.debug("Weather: Type {}".format(weather_type))
         return weather_type(seasonal_conditions, day, time_of_day)