Add AirAssault and Airlift mission types with CTLD support

- Add the new airassault mission type and special flightplans for it
- Add the mission type to airbase and FOB
- Add Layout for the UH-1H
- Add mission type to capable squadrons
- Allow the auto planner to task air assault missions when preconditions are met
- Improve Airlift mission type and improve the flightplan (Stopover and Helo landing)
- Allow Slingload and spawnable crates for airlift
- Rework airsupport to a general missiondata class
- Added Carrier Information to mission data
- Allow to define CTLD specific capabilities in the unit yaml
- Allow inflight preload and fixed wing support for air assault

game/transfers.py

@@ -98,6 +98,8 @@ class TransferOrder:
 
     transport: Optional[Transport] = field(default=None)
 
+    request_airflift: bool = field(default=False)
+
     def __str__(self) -> str:
         """Returns the text that should be displayed for the transfer."""
         count = self.size
@@ -317,6 +319,7 @@ class AirliftPlanner:
                     ):
                         self.create_airlift_flight(squadron)
         if self.package.flights:
+            self.package.set_tot_asap()
             self.game.ato_for(self.for_player).add_package(self.package)
 
     def create_airlift_flight(self, squadron: Squadron) -> int:
@@ -585,15 +588,18 @@ class PendingTransfers:
         network = self.network_for(transfer.position)
         path = network.shortest_path_between(transfer.position, transfer.destination)
         next_stop = path[0]
-        if network.link_type(transfer.position, next_stop) == TransitConnection.Road:
-            self.convoys.add(transfer, next_stop)
-        elif (
-            network.link_type(transfer.position, next_stop)
-            == TransitConnection.Shipping
-        ):
-            self.cargo_ships.add(transfer, next_stop)
-        else:
-            AirliftPlanner(self.game, transfer, next_stop).create_package_for_airlift()
+        if not transfer.request_airflift:
+            if (
+                network.link_type(transfer.position, next_stop)
+                == TransitConnection.Road
+            ):
+                return self.convoys.add(transfer, next_stop)
+            elif (
+                network.link_type(transfer.position, next_stop)
+                == TransitConnection.Shipping
+            ):
+                return self.cargo_ships.add(transfer, next_stop)
+        AirliftPlanner(self.game, transfer, next_stop).create_package_for_airlift()
 
     def new_transfer(self, transfer: TransferOrder) -> None:
         transfer.origin.base.commit_losses(transfer.units)
@@ -774,3 +780,13 @@ class PendingTransfers:
         self.game.coalition_for(self.player).add_procurement_request(
             AircraftProcurementRequest(control_point, FlightType.TRANSPORT, gap)
         )
+
+    def transfer_for_flight(self, flight: Flight) -> Optional[TransferOrder]:
+        for transfer in self.pending_transfers:
+            if transfer.transport is None or not isinstance(
+                transfer.transport, Airlift
+            ):
+                continue
+            if transfer.transport.flight == flight:
+                return transfer
+        return None