public AbstractNavigationAction(string intent, SuperMetroidModel model, InGameState initialInGameState, ExecutionResult executionResult) : this(intent)
{
Succeeded = true;
// Initialize position change
if (initialInGameState.GetCurrentNode() != executionResult.ResultingState.GetCurrentNode())
{
PositionChange = (initialInGameState.GetCurrentNode(), executionResult.ResultingState.GetCurrentNode());
}
// Initialize gained and lost items
ItemInventory gainedInventory = executionResult.ResultingState.GetInventoryExceptWith(initialInGameState);
ItemsGained = gainedInventory;
// Cannot lose items, just create an empty inventory
ItemsLost = new ItemInventory(model.StartConditions.BaseResourceMaximums);
// Initialize enabled and disabled items
ItemsDisabledNames = executionResult.ResultingState.GetDisabledItemNames().Except(initialInGameState.GetDisabledItemNames());
ItemsEnabledNames = initialInGameState.GetDisabledItemNames().Except(executionResult.ResultingState.GetDisabledItemNames());
// Initialize flags gained
GameFlagsGained = GameFlagsGained.Concat(executionResult.ResultingState.GetActiveGameFlagsExceptWith(initialInGameState).Values);
// Initialize locks opened
LocksOpened = LocksOpened.Concat(executionResult.ResultingState.GetOpenedNodeLocksExceptWith(initialInGameState).Values);
// Initialize item locations taken
ItemLocationsTaken = ItemLocationsTaken.Concat(executionResult.ResultingState.GetTakenItemLocationsExceptWith(initialInGameState).Values);
// Initialize resources before and after
ResourcesBefore = initialInGameState.GetCurrentResources();
ResourcesAfter = executionResult.ResultingState.GetCurrentResources();
// Initialize destroyed obstacles, but that's only relevant if we didn't change rooms
if (executionResult.ResultingState.GetCurrentRoom() == initialInGameState.GetCurrentRoom())
{
ObstaclesDestroyed = ObstaclesDestroyed.Concat(
executionResult.ResultingState.GetDestroyedObstacleIds()
.Except(initialInGameState.GetDestroyedObstacleIds())
.Select(obstacleId => executionResult.ResultingState.GetCurrentRoom().Obstacles[obstacleId])
);
}
// Transfer information data from the ExecutionResult.
// No need to copy since they are IEnumerable and not supposed to be mutated.
RunwaysUsed = executionResult.RunwaysUsed;
CanLeaveChargedExecuted = executionResult.CanLeaveChargedExecuted;
OpenedLocks = executionResult.OpenedLocks;
BypassedLocks = executionResult.BypassedLocks;
KilledEnemies = executionResult.KilledEnemies;
// Since the set of items is mutable, do not transfer the instance
ItemsInvolved.UnionWith(executionResult.ItemsInvolved);
DamageReducingItemsInvolved.UnionWith(executionResult.DamageReducingItemsInvolved);
}