/// <summary>
/// Used by the Soldier to find a nearyby Chupacabra.
/// </summary>
/// <param name="mapObj"></param>
/// <param name="range"></param>
/// <returns>The position of the chupacabra</returns>
internal static Point GetClosestAggressiveAnimalInRange(Point mapObjPos, int range)
{
Point nearbyEnemyPos = null;
int bestRange = range;
for (int i = 0; i < Map.Height; i++)
{
for (int j = 0; j < Map.Width; j++)
{
Point p = new Point(i, j);
if (mapObjPos.DistanceFrom(p) < bestRange)
{
foreach (MapObject mo in Map.GetCellAt(i, j).MapObjects)
{
if (mo.GetType().IsSubclassOf(typeof(AggressiveAnimal)))
{
AggressiveAnimal chu = (AggressiveAnimal)mo;
if (!chu.Dead)
{
bestRange = mapObjPos.DistanceFrom(p);
nearbyEnemyPos = p;
break;
}
}
}
}
}
}
return(nearbyEnemyPos);
}
/// <summary>
/// Updates the whole scene.
/// This method should be called every loop.
/// </summary>
public static void Update()
{
bool thereArePlayerUnits = false;
bool thereAreEnemies = false;
ResetActiveVisiblitiesToExplored();
List <MapObject> updatingMapObjectList = new List <MapObject>();
foreach (Cell cell in Map.Cells)
{
updatingMapObjectList.AddRange(cell.MapObjects);
}
foreach (MapObject mapObj in updatingMapObjectList)
{
mapObj.Update();
bool found;
Point pos = GetMapObjectPosition(mapObj, out found);
if (found)
{
if (mapObj.GetType().IsSubclassOf(typeof(PlayerControlled)))
{
PlayerControlled unit = (PlayerControlled)mapObj;
SetVisibilitiesToActiveInRange(pos, unit.SightRange);
thereArePlayerUnits = true;
}
if (mapObj.GetType().IsSubclassOf(typeof(AggressiveAnimal)))
{
AggressiveAnimal ani = (AggressiveAnimal)mapObj;
if (!ani.Dead)
{
thereAreEnemies = true;
}
}
}
}
if (!thereAreEnemies && State != GameState.PostVictory)
{
State = GameState.Victory;
}
if (!thereArePlayerUnits)
{
State = GameState.Defeat;
}
}
private void Hit(Point pos)
{
bool hit = false;
foreach (MapObject mo in Engine.Map.GetCellAt(pos).MapObjects)
{
if (mo.GetType().IsSubclassOf(typeof(AggressiveAnimal)))
{
AggressiveAnimal a = (AggressiveAnimal)mo;
a.TakeDamage(Damage);
hit = true;
}
}
if (hit)
{
Engine.DestroyMapObject(this, pos);
}
}
