private static bool ResolveAutopilotBeginTravel(AutopilotBeginAction action, EncounterState state)
{
var playerPosition = state.Player.GetComponent <PositionComponent>().EncounterPosition;
EncounterZone zone = state.GetZoneById(action.ZoneId);
var foundPath = Pathfinder.AStarWithNewGrid(playerPosition, zone.Center, state, 9000);
int autopilotTries = 0;
while (foundPath == null && autopilotTries < 5)
{
foundPath = Pathfinder.AStarWithNewGrid(playerPosition, zone.RandomEmptyPosition(state.EncounterRand, state), state, 9000);
autopilotTries++;
}
if (foundPath != null && autopilotTries > 0)
{
state.LogMessage(String.Format("Autopilot could not find path to center of [b]{0}[/b]; autopiloting to randomly chosen position in [b]{0}[/b].", zone.ZoneName));
state.Player.GetComponent <PlayerComponent>().LayInAutopilotPathForTravel(new EncounterPath(foundPath));
return(true);
}
else if (foundPath != null)
{
state.LogMessage(String.Format("Autopiloting to [b]{0}[/b]", zone.ZoneName));
state.Player.GetComponent <PlayerComponent>().LayInAutopilotPathForTravel(new EncounterPath(foundPath));
return(true);
}
else
{
state.LogMessage(String.Format("Autopilot failed to plot course to to [b]{0}[/b]", zone.ZoneName), failed: true);
return(false);
}
}
/**
* A zone is considered "explored" when:
* 1: All storables have been found
* 1a: If your inventory is not full, all storable items have been picked up
* 2: All non-storable features have been seen
*
* Actual % of FoW revealed is not important. This is kinda cheaty, because it implies the autopilot knows intel for the
* area, but also, who cares? It's fine. Likewise it doesn't factor into account having destroyed the enemies because if
* there is an encounter, you'll definitely run into it!
*/
private static bool ResolveAutopilotContinueExplore(EncounterState state)
{
var player = state.Player;
var playerComponent = player.GetComponent <PlayerComponent>();
var playerPos = player.GetComponent <PositionComponent>().EncounterPosition;
var path = playerComponent.AutopilotPath;
var zone = state.GetZoneById(playerComponent.AutopilotZoneId);
var nextUngottenStorable =
zone.ReadoutItems.Concat(zone.ReadoutFeatures)
.FirstOrDefault(i => state.GetEntityById(i.EntityId) != null &&
state.GetEntityById(i.EntityId).GetComponent <StorableComponent>() != null);
// We rely on the fact that there's no ungettable features other than stairs, and that there's only one stair, to make this
// work. If there were multiple ungettable features you'd want to put them into a list and autopilot between them so you
// could cycle the 'x' button to find the one you want.
var stairs = zone.ReadoutFeatures.FirstOrDefault(r =>
state.GetEntityById(r.EntityId).GetComponent <StairsComponent>() != null &&
state.GetEntityById(r.EntityId).GetComponent <PositionComponent>().EncounterPosition != playerPos
);
if (PlayerSeesEnemies(state))
{
ResolveAction(new AutopilotEndAction(player.EntityId, AutopilotEndReason.ENEMY_DETECTED), state);
return(false);
} // If you are already on a path, progress on the path
else if (path != null)
{
if (path.AtEnd)
{
playerComponent.ClearAutopilotPath();
return(false);
}
else
{
Rulebook.ResolveAction(new MoveAction(player.EntityId, path.Step()), state);
return(true);
}
} // If you're on top of a storable item, get it
else if (state.EntitiesAtPosition(playerPos.X, playerPos.Y).Any(e => e.GetComponent <StorableComponent>() != null))
{
var nextStorable = state.EntitiesAtPosition(playerPos.X, playerPos.Y).First(e => e.GetComponent <StorableComponent>() != null);
if (ResolveAction(new GetItemAction(player.EntityId), state))
{
return(true);
}
else
{
ResolveAction(new AutopilotEndAction(player.EntityId, AutopilotEndReason.INVENTORY_FULL), state);
return(false);
}
} // If there are any storable items, move towards them
else if (nextUngottenStorable != null)
{
var nextPos = state.GetEntityById(nextUngottenStorable.EntityId).GetComponent <PositionComponent>().EncounterPosition;
var foundPath = Pathfinder.AStarWithNewGrid(playerPos, nextPos, state, 900);
if (foundPath == null)
{
ResolveAction(new AutopilotEndAction(player.EntityId, AutopilotEndReason.NO_PATH), state);
return(false);
}
else
{
foundPath.Add(nextPos);
playerComponent.LayInAutopilotPathForExploration(new EncounterPath(foundPath));
return(true);
}
} // If this is the stairs zone, go to the stairs
else if (stairs != null)
{
var nextPos = state.GetEntityById(stairs.EntityId).GetComponent <PositionComponent>().EncounterPosition;
var foundPath = Pathfinder.AStarWithNewGrid(playerPos, nextPos, state, 900);
if (foundPath == null)
{
ResolveAction(new AutopilotEndAction(player.EntityId, AutopilotEndReason.NO_PATH), state);
return(false);
}
else
{
foundPath.Add(nextPos);
playerComponent.LayInAutopilotPathForExploration(new EncounterPath(foundPath));
return(true);
}
} // Otherwise you're done!
else
{
ResolveAction(new AutopilotEndAction(player.EntityId, AutopilotEndReason.TASK_COMPLETED), state);
return(false);
}
}