public StrategicDecision MakeStrategicDecision(TurnState turnState, StrategicDecision prevDecision, Ship ship, Ship enemyShip)
{
var barrels = CollectableBarrels(turnState, enemyShip);
var nextShipPosition1 = FastShipPosition.GetFinalPosition(FastShipPosition.Move(ship.fposition, ShipMoveCommand.Faster));
var nextShipPosition2 = FastShipPosition.GetFinalPosition(FastShipPosition.Move(ship.fposition, ShipMoveCommand.Wait));
var target = barrels.FirstOrDefault(
b => FastShipPosition.DistanceTo(nextShipPosition1, b.barrel.fcoord) < b.dist - 1 ||
FastShipPosition.DistanceTo(nextShipPosition2, b.barrel.fcoord) < b.dist - 1);
if (target == null)
{
return(strateg.RunAway(turnState, ship, prevDecision));
}
var barrelToFire = barrels.TakeWhile(b => b != target).LastOrDefault();
return(strateg.Collect(target.barrel).FireTo(barrelToFire?.barrel.fcoord));
}
public void CollectEnemyBarrels(TurnState turnState, Ship enemyShip1, Ship enemyShip2)
{
var barrels1 = strateg.strategy1vs1.CollectableBarrels(turnState, enemyShip1);
var barrels2 = strateg.strategy1vs1.CollectableBarrels(turnState, enemyShip2);
var ship1 = turnState.myShips[0];
var ship2 = turnState.myShips[1];
var nextShip1Position1 = FastShipPosition.GetFinalPosition(FastShipPosition.Move(ship1.fposition, ShipMoveCommand.Faster));
var nextShip1Position2 = FastShipPosition.GetFinalPosition(FastShipPosition.Move(ship1.fposition, ShipMoveCommand.Wait));
var nextShip2Position1 = FastShipPosition.GetFinalPosition(FastShipPosition.Move(ship2.fposition, ShipMoveCommand.Faster));
var nextShip2Position2 = FastShipPosition.GetFinalPosition(FastShipPosition.Move(ship2.fposition, ShipMoveCommand.Wait));
var target1 = barrels1.FirstOrDefault(
b => FastShipPosition.DistanceTo(nextShip1Position1, b.barrel.fcoord) < b.dist - 1 ||
FastShipPosition.DistanceTo(nextShip1Position2, b.barrel.fcoord) < b.dist - 1);
var target2 = barrels2.FirstOrDefault(
b => FastShipPosition.DistanceTo(nextShip2Position1, b.barrel.fcoord) < b.dist - 1 ||
FastShipPosition.DistanceTo(nextShip2Position2, b.barrel.fcoord) < b.dist - 1);
while (true)
{
if (target1 == null)
{
StrategicDecision decision;
strateg.decisions.TryGetValue(ship1.id, out decision);
strateg.decisions[ship1.id] = strateg.RunAway(turnState, ship1, decision);
}
if (target2 == null)
{
StrategicDecision decision;
strateg.decisions.TryGetValue(ship2.id, out decision);
strateg.decisions[ship2.id] = strateg.RunAway(turnState, ship2, decision);
}
if (target1 == null && target2 == null)
{
return;
}
if (target1 != null && target2 == null)
{
var barrelToFire = barrels1.TakeWhile(b => b != target1).LastOrDefault();
strateg.decisions[ship1.id] = strateg.Collect(target1.barrel).FireTo(barrelToFire?.barrel.fcoord);
return;
}
if (target2 != null && target1 == null)
{
var barrelToFire = barrels2.TakeWhile(b => b != target2).LastOrDefault();
strateg.decisions[ship2.id] = strateg.Collect(target2.barrel).FireTo(barrelToFire?.barrel.fcoord);
return;
}
if (target1.barrel != target2.barrel)
{
var barrelToFire1 = barrels1.TakeWhile(b => b.barrel != target1.barrel && b.barrel != target2.barrel).LastOrDefault();
strateg.decisions[ship1.id] = strateg.Collect(target1.barrel).FireTo(barrelToFire1?.barrel.fcoord);
var barrelToFire2 = barrels2.TakeWhile(b => b.barrel != target1.barrel && b.barrel != target2.barrel && b.barrel != barrelToFire1?.barrel).LastOrDefault();
strateg.decisions[ship2.id] = strateg.Collect(target2.barrel).FireTo(barrelToFire2?.barrel.fcoord);
return;
}
var dist1 = Math.Min(FastShipPosition.DistanceTo(nextShip1Position1, target1.barrel.fcoord),
FastShipPosition.DistanceTo(nextShip1Position2, target1.barrel.fcoord));
var dist2 = Math.Min(FastShipPosition.DistanceTo(nextShip2Position1, target1.barrel.fcoord),
FastShipPosition.DistanceTo(nextShip2Position2, target1.barrel.fcoord));
if (dist1 < dist2)
{
target2 = barrels2.FirstOrDefault(
b => b.barrel != target1.barrel && (FastShipPosition.DistanceTo(nextShip2Position1, b.barrel.fcoord) < b.dist - 1 ||
FastShipPosition.DistanceTo(nextShip2Position2, b.barrel.fcoord) < b.dist - 1));
}
else
{
target1 = barrels1.FirstOrDefault(
b => b.barrel != target2.barrel && (FastShipPosition.DistanceTo(nextShip1Position1, b.barrel.fcoord) < b.dist - 1 ||
FastShipPosition.DistanceTo(nextShip1Position2, b.barrel.fcoord) < b.dist - 1));
}
}
}