public bool Apply(EventType type, IEntity sender, object eventData)
{
if (IsFighter(sender))
{
var vector = (Vector)eventData;
var targetCoordinate = _positionSystem.CoordinateOf(sender) + vector;
var entitiesAtPosition = _positionSystem.EntitiesAt(targetCoordinate);
if (entitiesAtPosition.Any(IsFighter))
{
var defender = entitiesAtPosition.Single(e => IsFighter(e));
var action = new ActionEventData {
Action = ActionType.MeleeAttack, Parameters = $"{sender.EntityId},{defender.EntityId}", Speed = null, KeyPress = null
};
if (_eventSystem.Try(EventType.Action, sender, action))
{
_animatedMovementSystem.StartAnimatedMovement(sender, new List <AnimationMovement> {
new AnimationMovement(new VectorDouble((double)vector.X / (double)-2, (double)vector.Y / (double)-2), 750)
});
}
return(false);
}
}
return(true);
}
private void SetPosition(IEntity of, MapCoordinate coordinate)
{
_positionSystem.CoordinateOf(of).Returns(coordinate);
_positionSystem.EntitiesAt(coordinate).Returns(new List <IEntity> {
of
});
}
public static Appearance GetAppearanceAt(IPositionSystem positionSystem, IMap currentMap, MapCoordinate coordinate, ref RLColor backColor, bool isInFov)
{
Appearance appearance = null;
var entity = positionSystem
.EntitiesAt(coordinate)
.OrderByDescending(a => a.Get <Appearance>().ZOrder)
.FirstOrDefault(e => isInFov || IsRemembered(currentMap, coordinate, e));
if (entity != null)
{
appearance = entity.Get <Appearance>();
backColor = RLColor.Black;
}
else
{
appearance = new Appearance()
{
Color = Color.Black,
Glyph = ' ',
ZOrder = 0
};
backColor = RLColor.Black;
}
return(appearance);
}
public List <MapCoordinate> FovFrom(IPositionSystem positionSystem, MapCoordinate mapCoordinate, int range, Func <Vector, bool> transparentTest = null)
{
var cachedFov = FovCache.TryGetCachedFov(mapCoordinate, range);
if (cachedFov != null)
{
return(cachedFov);
}
if (mapCoordinate.Key != MapKey)
{
return(new List <MapCoordinate>());
}
if (transparentTest == null)
{
transparentTest = (Vector v) =>
{
var entities = positionSystem.EntitiesAt(mapCoordinate + v);
var physicals = entities.Select(e => e.TryGet <Physical>()).Where(p => p != null);
return(!physicals.Any(p => p.Transparent == false));
};
}
var visibleVectors = ShadowcastingFovCalculator.InFov(range, transparentTest);
var visibleCells = visibleVectors.Select(v => mapCoordinate + v).ToList();
FovCache.Cache(mapCoordinate, range, visibleCells);
return(visibleCells);
}
public void EntitiesAt_ReturnsListOfEntities()
{
IEntity mapCell = SetUpTestMapCell(map, 0, 0);
var expected = new List <IEntity>
{
mover,
mapCell
};
IEnumerable <IEntity> result;
result = positionSystem.EntitiesAt(TEST_MAP_KEY, 0, 0);
result.Should().BeEquivalentTo(expected);
result = positionSystem.EntitiesAt(GetTestMapCoordinate());
result.Should().BeEquivalentTo(expected);
}
public bool Apply(EventType type, IEntity sender, object eventData)
{
var vector = (Vector)eventData;
var targetCoordinate = _positionSystem.CoordinateOf(sender) + vector;
var entitiesAtPosition = _positionSystem.EntitiesAt(targetCoordinate);
if (entitiesAtPosition.Any(e => _factionSystem.IsSameFaction(e, sender)))
{
return(false);
}
return(true);
}
public void Complete_WithDefaultTarget_ReturnsDefaultTarget()
{
var entity = Substitute.For <IEntity>();
var entityList = new List <IEntity> {
entity
};
entity.Has <Health>().Returns(true);
_positionSystem.EntitiesAt(Arg.Any <MapCoordinate>()).ReturnsForAnyArgs(entityList);
_systemContainer.PositionSystem.Returns(_positionSystem);
_targetingActivity = new TargetingActivity(_activitySystem.DefaultPosition, _activitySystem.DefaultPadding, _targetingData, _callback, _systemContainer, new MapCoordinate("Map", 0, 0), _ioConfig);
_targetingActivity.Complete();
_callbackHappened.Should().BeTrue();
var distance = Math.Abs(_callbackTarget.X) + Math.Abs(_callbackTarget.Y);
distance.Should().Be(1);
}
private IEnumerable <IEntity> GetEnemiesInFov()
{
var currentMap = _mapSystem.MapCollection[_rendererSystem.CameraPosition.Key];
MapCoordinate playerPosition = _positionSystem.CoordinateOf(_playerSystem.Player);
var playerFov = currentMap.FovFrom(_positionSystem, playerPosition, 9);
foreach (MapCoordinate coord in playerFov)
{
var entities = _positionSystem.EntitiesAt(coord);
foreach (var entity in entities)
{
if (IsEnemy(entity))
{
yield return(entity);
}
}
}
}
public bool Apply(EventType type, IEntity sender, object eventData)
{
var vector = (Vector)eventData;
var targetCoordinate = _positionSystem.CoordinateOf(sender);
var entitiesAtPosition = _positionSystem.EntitiesAt(targetCoordinate);
if (entitiesAtPosition.Any(IsAutoPortal))
{
var portal = entitiesAtPosition.Single(e => IsAutoPortal(e));
var action = new ActionEventData {
Action = ActionType.Enter, Parameters = $"{StairDirection.Down}", Speed = null, KeyPress = null
};
if (_eventSystem.Try(EventType.Action, sender, action))
{
}
return(false);
}
return(true);
}
