private void MoveEnemy(Point enPos, EnemyUnit eu)
{
int moves = eu.GetMovementSpeed();
Stack <Point> path = GetMovementPath(enPos, eu);
Point oldPoint;
Point newPoint = enPos;
while (moves-- > 0)
{
if (path.Count == 0)
{
break;
}
oldPoint = newPoint;
newPoint = path.Pop();
if (this.entities.ContainsKey(newPoint))
{
LookForPlayers(newPoint, eu);
break;
}
entities.Remove(oldPoint);
entities.Add(newPoint, eu);
eu.MoveUnit(oldPoint, newPoint);
LookForPlayers(newPoint, eu);
}
if (path.Count == 0)
{
eu.state.NextDestination(eu);
}
}
private Stack <Point> GetMovementPath(Point pos, EnemyUnit eu)
{
Point destination = eu.state.GetDestination(eu);
AStar asr = new AStar(pos, destination);
return(asr.FindPath());
}
private void NotifyOtherGuards(Point player, EnemyUnit emu)
{
foreach (EnemyUnit e in enemyUnits)
{
if (e == emu)
{
continue;
}
e.state.PlayerSpottedElseWhere(player);
}
}
public void LookForPlayers(Point enPos, EnemyUnit eu)
{
foreach (PlayerUnit unit in playerUnits)
{
Point pPos = GetEntityPosition(unit);
AStar astar = new AStar(enPos, pPos);
bool clearLoS = astar.ClearLineOfSight();
if (eu.InVisionCone(enPos, pPos) && clearLoS)
{
eu.SpotsPlayerAt(pPos);
NotifyOtherGuards(pPos, eu);
}
}
}
public abstract void NextDestination(EnemyUnit e);
public abstract Point GetDestination(EnemyUnit e);
private void PopulateDefaultMap()
{
PlayerUnit p = new PlayerUnit();
entities.Add(new Point(3, 3), p);
playerUnits.Add(p);
Stack <Point> route = new Stack <Point>();
route.Push(new Point(20, 10));
route.Push(new Point(15, 15));
route.Push(new Point(10, 20));
EnemyUnit e1 = new EnemyUnit(new LinearPatrol(route));
entities.Add(new Point(15, 15), e1);
EnemyUnit e2 = new EnemyUnit(new Stationary(new Point(5, 5)));
entities.Add(new Point(5, 5), e2);
EnemyUnit e3 = new EnemyUnit(new Stationary(new Point(25, 5)));
entities.Add(new Point(25, 5), e3);
Queue <Point> patrolRoute = new Queue <Point>();
patrolRoute.Enqueue(new Point(5, 10));
patrolRoute.Enqueue(new Point(10, 10));
patrolRoute.Enqueue(new Point(7, 4));
EnemyUnit e = new EnemyUnit(new CirculatrPatrol(patrolRoute));
entities.Add(new Point(7, 3), e);
enemyUnits.Add(e);
entities.Add(new Point(8, 7), new Wall());
entities.Add(new Point(9, 7), new Wall());
entities.Add(new Point(10, 7), new Wall());
entities.Add(new Point(11, 7), new Wall());
entities.Add(new Point(12, 7), new Wall());
entities.Add(new Point(13, 7), new Wall());
entities.Add(new Point(14, 7), new Wall());
entities.Add(new Point(10, 15), new Wall());
entities.Add(new Point(11, 15), new Wall());
entities.Add(new Point(12, 15), new Wall());
entities.Add(new Point(13, 15), new Wall());
entities.Add(new Point(14, 15), new Wall());
//entities.Add(new Point(15, 15), new Wall());
entities.Add(new Point(16, 15), new Wall());
entities.Add(new Point(8, 8), new Wall());
entities.Add(new Point(8, 9), new Wall());
entities.Add(new Point(8, 10), new Wall());
entities.Add(new Point(8, 11), new Wall());
entities.Add(new Point(8, 12), new Wall());
entities.Add(new Point(8, 13), new Wall());
entities.Add(new Point(8, 14), new Wall());
entities.Add(new Point(16, 8), new Wall());
entities.Add(new Point(16, 9), new Wall());
entities.Add(new Point(16, 10), new Wall());
entities.Add(new Point(16, 11), new Wall());
entities.Add(new Point(16, 12), new Wall());
entities.Add(new Point(16, 13), new Wall());
entities.Add(new Point(16, 14), new Wall());
entities.Add(new Point(18, 17), new Wall());
entities.Add(new Point(18, 15), new Wall());
entities.Add(new Point(18, 16), new Wall());
entities.Add(new Point(18, 14), new Wall());
entities.Add(new Point(19, 14), new Wall());
entities.Add(new Point(19, 17), new Wall());
entities.Add(new Point(20, 17), new Wall());
entities.Add(new Point(20, 15), new Wall());
entities.Add(new Point(20, 16), new Wall());
entities.Add(new Point(20, 14), new Wall());
entities.Add(new Point(23, 10), new Wall());
entities.Add(new Point(23, 11), new Wall());
entities.Add(new Point(23, 12), new Wall());
entities.Add(new Point(23, 13), new Wall());
entities.Add(new Point(23, 14), new Wall());
entities.Add(new Point(23, 15), new Wall());
entities.Add(new Point(23, 16), new Wall());
entities.Add(new Point(30, 2), new Wall());
entities.Add(new Point(30, 3), new Wall());
entities.Add(new Point(30, 4), new Wall());
entities.Add(new Point(30, 5), new Wall());
entities.Add(new Point(30, 6), new Wall());
entities.Add(new Point(30, 7), new Wall());
entities.Add(new Point(30, 8), new Wall());
}