public override PlayerAction Play(Tank tank)
{
this.tank = tank;
//if there is an enemy, fire.;
if (TankHelper.EnemyInFront(tank, Opponent.Tank1, Opponent.Tank2, map))
{
return(PlayerActionHelper.GetAttackAction(tank));
}
var neighbourhood = map.GetNeighbours(tank.X, tank.Y);
Tank[] enemiesInSight = TankHelper.GetEnemyTanksInSight(tank, Opponent.Tank1, Opponent.Tank2, map);
bool isUnderFire = false;
if (enemiesInSight.Length > 0)
{
foreach (Tank t in enemiesInSight)
{
if (TankHelper.GetIsUnderFire(tank, t))
{
isUnderFire = true;
if (TankHelper.GetIsPointedBy(tank, t))
{
return(PlayerActionHelper.GetTurnToAction(tank, t));
}
}
}
//it is under fire but the enemy is not at back
//then, go forward anyway, even if going forward leads to danger.
if (isUnderFire)
{
return(PlayerActionHelper.GetForwardAction(tank));
}
//if enemy is in sight but not pointing at me,
//I turn and point at the enemy
PlayerActionHelper.GetTurnToAction(tank, enemiesInSight.First());
}
//Get the neighbouring blocks leading to enemy headquarter
//Make the distance = distance - 1
var neighbours = neighbourhood.Neighbours;
Block frontBlock = neighbourhood.GetNeighbour(tank.Direction);
//distance = distance - 1
List <Block> nextDistinations = Opponent.Flag.GetCloser(tank.X, tank.Y).ToList();
//Go forward if frontblock makes the distance=distance-1
if (nextDistinations.Contains(frontBlock))
{
var frontInsightTanks = TankHelper.GetEnemyTanksInSight(frontBlock.X, frontBlock.Y, Opponent.Tank1, Opponent.Tank2, map);
if (frontInsightTanks.Length == 0)
{
return(PlayerActionHelper.GetForwardAction(tank));
}
//if the next block is insight
//and the next next block is clear and is not insight.
//the tank can still get away from the enemy
if (!TankHelper.GetIsUnderFire(frontBlock.X, frontBlock.Y, frontInsightTanks))
{
var frontNeighbourhood = map.GetNeighbours(frontBlock);
var frontFrontBlock = frontNeighbourhood.GetNeighbour(tank.Direction);
if (frontFrontBlock != null && frontFrontBlock.Passable)
{
var frontFrontInsightTanks = TankHelper.GetEnemyTanksInSight(frontFrontBlock.X, frontFrontBlock.Y, Opponent.Tank1, Opponent.Tank2, map);
if (frontFrontInsightTanks.Length == 0)
{
return(PlayerActionHelper.GetForwardAction(tank));
}
}
}
nextDistinations.Remove(frontBlock);
}
//long randomNumber = DateTime.Now.Ticks;
if (nextDistinations.Count != 0)
{
Block selectedBlock = nextDistinations[0];
return(PlayerActionHelper.GetTurnToAction(tank, selectedBlock));
}
//if nextDistinations.Count==0
Block selectedBlock2 = neighbourhood.Neighbours[0];
return(PlayerActionHelper.GetTurnToAction(tank, selectedBlock2));
}
