/// <summary>
/// Check if the fire is done
/// </summary>
/// <param name="aircraft"></param>
/// <returns></returns>
public bool fireIsExtinct(Aircraft aircraft)
{
RescueAircraft rescue = (RescueAircraft)aircraft;
//Parcours les clients de l'aeroport
for (int i = 0; i < rescue.airport.Clients.Count; i++)
{
if (rescue.airport.Clients[i] is PositionableClient)
{
PositionableClient posClient = (PositionableClient)rescue.airport.Clients[i];
//si le client correspond au client de l'avion,
if (posClient == rescue.client)
{
Fire fireClient = (Fire)rescue.client;
//Si le client a son fire span a 0, return true
if (fireClient.FireSpan == 0)
{
return(true);
}
}
}
}
return(false);
}
/// <summary>
/// Land a rescue plane
/// </summary>
/// <param name="aircraft"></param>
public void landRescue(Aircraft aircraft)
{
scenario.FlyingAicrafts.Remove(aircraft);
RescueAircraft rescue = (RescueAircraft)aircraft;
aircraft.airport.Clients.Remove(rescue.client);
scenario.ActiveClient.Remove(rescue.client);
}
/// <summary>
/// Move the aircraft
/// </summary>
/// <param name="aircraft"></param>
public override void MoveAircraft(Aircraft aircraft)
{
//Calcul le deplacement en x et y de 1 tick de l'avion
int destX = aircraft.destinationX;
int destY = aircraft.destinationY;
RescueAircraft rescueAircraft = (RescueAircraft)aircraft;
FlyingState position = (FlyingState)rescueAircraft.CurrentState;
double distance = Math.Sqrt((Math.Pow(destY - position.PosY, 2)) + (Math.Pow(destX - position.PosX, 2)));
double tickRequired = distance / (rescueAircraft.Speed * 15);
//Si le tick est plus grand que 1, deplacer l'avion
if (tickRequired > 1)
{
double XbyTick = (destX - position.PosX) / tickRequired;
double YbyTick = (destY - position.PosY) / tickRequired;
position.PosX += Convert.ToInt32(XbyTick);
position.PosY += Convert.ToInt32(YbyTick);
}//Sinon, l'avion est arrivé
else if (tickRequired < 1 && rescueAircraft.HasArrived == false)
{
HasArrived = true;
position.PosX = destX;
position.PosY = destY;
aircraft.destinationX = aircraft.airport.X;
aircraft.destinationY = aircraft.airport.Y;
}
else
{
if (aircraft is WaterBomber) // Si l'avion est un water bomber
{
if (airport.fireIsExtinct(aircraft)) // verifie su le feu est éteint
{
aircraft.CurrentState.ChangeState(aircraft);
rescueAircraft.HasArrived = false;
}
else // si le feu n'est pas éteint, reduire son envergure
{
aircraft.airport.reduceFireSpan(aircraft);
}
}
else
{ // sinon, changer son etat
aircraft.CurrentState.ChangeState(aircraft);
rescueAircraft.HasArrived = false;
}
}
}
/// <summary>
/// Reduce the fire span of the client of the plane
/// </summary>
/// <param name="aircraft"></param>
public void reduceFireSpan(Aircraft aircraft)
{
RescueAircraft rescue = (RescueAircraft)aircraft;
//Parcours les aeroports
for (int i = 0; i < rescue.airport.Clients.Count; i++)
{
if (rescue.airport.Clients[i] is PositionableClient)
{
PositionableClient posClient = (PositionableClient)rescue.airport.Clients[i];
//Si le client correspond au client de la list, reduire le fire span
if (posClient == rescue.client)
{
Fire fireClient = (Fire)rescue.client;
fireClient.FireSpan--;
rescue.destinationX = fireClient.PosX;
rescue.destinationY = fireClient.PosY;
rescue.HasArrived = false;
}
}
}
}
