/// <summary>
/// Sub constructor
/// </summary>
/// <param name="source">The initial location of the sub</param>
/// <param name="destination">The destination of the sub</param>
/// <param name="launchTime">The time of launch</param>
/// <param name="drillerCount">The amount of drillers to launch</param>
/// <param name="owner">The owner</param>
public Sub(ILaunchable source, ITargetable destination, GameTick launchTime, int drillerCount, Player owner) : base()
{
this._id = IdGenerator.GetNextId();
this._source = source;
this._destination = destination;
this._launchTime = launchTime;
this._drillerCount = drillerCount;
this.Position = source.GetCurrentPosition();
this._owner = owner;
this._specialistManager = new SpecialistManager(3);
}
/// <summary>
/// Creates any combat events that will result in the launch.
/// </summary>
private void CreateCombatEvents()
{
// Create the combat event for arrival
RftVector targetPosition = this._destination.GetTargetPosition(_source.GetCurrentPosition(), this._launchedSub.GetSpeed());
GameTick arrival = this._launchTime.Advance((int)Math.Floor((targetPosition - _source.GetCurrentPosition()).Magnitude() / this._launchedSub.GetSpeed()));
CombatEvent arriveCombat = new CombatEvent(this._launchedSub, this._destination, arrival, targetPosition);
_combatEvents.Add(arriveCombat);
Game.TimeMachine.AddEvent(arriveCombat);
// Determine any combat events that may exist along the way.
// First determine if any subs are on the same path.
// Subs will only be on the same path if it is outpost to outpost
if (this._destination.GetType().Equals(typeof(Outpost)) && this._source.GetType().Equals(typeof(Outpost)))
{
// Interpolate to launch time to determine combats!
GameTick currentTick = Game.TimeMachine.GetCurrentTick();
Game.TimeMachine.GoTo(this.GetTick());
GameState interpolatedState = Game.TimeMachine.GetState();
foreach (Sub sub in interpolatedState.getSubsOnPath((Outpost)this._source, (Outpost)this._destination))
{
// Don't combat with yourself
if (sub == this.GetActiveSub())
{
continue;
}
// Determine if we combat it
if (sub.GetDirection() == this.GetActiveSub().GetDirection())
{
if (this.GetActiveSub().GetExpectedArrival() < sub.GetExpectedArrival())
{
// We can catch it. Determine when and create a combat event.
}
}
else
{
// Sub is moving towards us.
if (sub.GetOwner() != this.GetActiveSub().GetOwner())
{
// Combat will occur
// Determine when and create a combat event.
// Determine the number of ticks between the incoming sub & the launched sub.
int ticksBetweenSubs = sub.GetExpectedArrival() - this._launchTime;
// Determine the speed ratio as a number between 0-0.5
double speedRatio = (sub.GetSpeed() / this.GetActiveSub().GetSpeed()) - 0.5;
int ticksUntilCombat = (int)Math.Floor(speedRatio * ticksBetweenSubs);
// Determine collision position:
RftVector combatPosition = new RftVector(RftVector.Map, this.GetActiveSub().GetDirection() * ticksUntilCombat);
CombatEvent combatEvent = new CombatEvent(sub, this.GetActiveSub(), this._launchTime.Advance(ticksUntilCombat), combatPosition);
_combatEvents.Add(combatEvent);
Game.TimeMachine.AddEvent(combatEvent);
}
}
}
// Go back to the original point in time.
Game.TimeMachine.GoTo(currentTick);
}
}