/// <summary>
/// Updates the treasure. All of the pirates' objects + some of the map object need to be updated BEFORE calling this method
/// </summary>
/// <param name="map">Both map.GetFreeToTakeTreasures() and map.GetPirateAt() need to be updated BEFORE calling this method</param>
public void Update(Map map)
{
// if the pirate doesn't know in advance what he's carrying
if (map.GetTreasures(TreasureState.FreeToTake).Contains(this))
{
// the FreeToTake list is updated, thus this treasure is free to take
this.state = TreasureState.FreeToTake;
this.carryingPirate = null;
this.location = this.InitialLocation;
}
else
{
// the treasure is NOT FreeToTake
// lets divide the cases, based on the last state of the treasure
switch (this.State)
{
case TreasureState.FreeToTake:
// if the treasure was free to take last turn and now is not, then it must be carried right now by the pirate
// who is at its initial location
this.state = TreasureState.BeingCarried;
this.carryingPirate = map.GetPirateOn(this.InitialLocation); // the map's pirate matrix is updated
this.location = this.InitialLocation;
break;
case TreasureState.BeingCarried:
// if the treasure was being carried last turn, the treasure will be taken if and only if the carrying pirate is now
// at its initial location and is free. Otherwise, it will be carried by the same pirate (if it is still carrying something)
// or by the pirate at the treasure's initial location (not sure if it is even possible)
if (this.CarryingPirate.Location.Equals(this.CarryingPirate.InitialLocation) && this.CarryingPirate.State == PirateState.Free)
{
this.state = TreasureState.Taken;
this.carryingPirate = null;
this.location = null;
}
else
{
if (this.CarryingPirate.State == PirateState.CarryingTreasure)
{
// only need to update the location of the treasure
this.location = this.CarryingPirate.Location;
}
else
{
// only need to update the location and the carrying pirate
this.carryingPirate = map.GetPirateOn(this.InitialLocation);
this.location = this.InitialLocation;
}
}
break;
case TreasureState.Taken:
// if the treasure was taken last turn, then it must also be taken now; there is nothing to update
break;
}
}
// if the pirate DOES know in advance what he's carrying
//// if the treasure is free
//if (map.GetTreasures(TreasureState.FreeToTake).Contains(this))
//{
// // the FreeToTake list is updated, thus this treasure is free to take
// this.state = TreasureState.FreeToTake;
// this.carryingPirate = null;
// this.location = this.InitialLocation;
//}
//else
//{
// // else, assume the treasure is taken, and change it if the treasure is being carried
// this.state = TreasureState.Taken;
// this.carryingPirate = null;
// this.location = null;
// foreach (Pirate p in map.MyPirateManager.GetAllPirates().Union(map.EnemyPirateManager.GetAllPirates()))
// {
// if ("p carries this.Id") // <-- change the check here, to see if p actually carries this treasure
// {
// this.state = TreasureState.BeingCarried;
// this.carryingPirate = p;
// this.location = p.Location;
// }
// }
//}
}
/// <summary>
/// Returns the predicted location of the pirate, or null if no prediction was made
/// </summary>
public Location PredictMovement(Pirate p)
{
return(this.movementPrediction.Predict(p));
}
/// <summary>
/// Returns a list of possible immediate destinations for the sail and the calculated distance to the destination
/// </summary>
/// <param name="pirate">The start location</param>
/// <param name="to">The destination</param>
/// <param name="minToDistance">The minimum distance from the destination, which is OK to get to</param>
/// <param name="maxToDistance">The maximum distance from the destination, which is OK to get to</param>
/// <param name="dontStayInRange">should you avoid staying in the attack range of an enemy pirate</param>
/// <param name="disallowedTerrain">the list of disallowed terrain to NOT walk on</param>
/// <returns>A list of possible immediate destinations for the sail and their calculated distance to the destination</returns>
public List <KeyValuePair <Location, int> > GetCompleteSailOptions(Pirate pirate, ILocateable to, int minToDistance, int maxToDistance, bool dontStayInRange, params Terrain[] disallowedTerrain)
{
return(this.map.SailManager.GetCompleteSailOptions(pirate, to, minToDistance, maxToDistance, dontStayInRange, disallowedTerrain));
}
/// <summary>
/// Returns a list of possible immediate destinations for the sail and the calculated distance to the destination
/// </summary>
/// <param name="pirate">The start location</param>
/// <param name="to">The destination</param>
/// <param name="disallowedTerrain">the list of disallowed terrain to NOT walk on</param>
/// <returns>A list of possible immediate destinations for the sail and their calculated distance to the destination</returns>
public List <KeyValuePair <Location, int> > GetCompleteSailOptions(Pirate pirate, ILocateable to, params Terrain[] disallowedTerrain)
{
return(this.map.SailManager.GetCompleteSailOptions(pirate, to, disallowedTerrain));
}
/// <summary>
/// Returns the naive sail options that the native game object returns
/// </summary>
public List <Location> GetNaiveSailOptions(Pirate pirate, ILocateable destination, int moves)
{
return(this.map.SailManager.GetNaiveSailOptions(pirate, destination, moves));
}