public void TestActorsAt()
{
List <GameActorPosition> results = m_atlas.ActorsAt(new Vector2(2, 2)).ToList();
Assert.IsType <Background>(results[0].Actor);
Assert.IsType <Avatar>(results[1].Actor);
}
public void Update()
{
IObjectLayer objectLayer = m_atlas.GetLayer(LayerType.Object) as IObjectLayer;
Debug.Assert(objectLayer != null, "objectLayer != null");
// for all game objects
foreach (IGameObject gameObject in objectLayer.GetGameObjects())
{
List <Vector2I> coverTiles = gameObject.PhysicalEntity.CoverTiles();
// for all covering tiles of this game objects
foreach (Vector2I coverTile in coverTiles)
{
IEnumerable <GameActorPosition> actorsAt = m_atlas.ActorsAt(new Vector2(coverTile),
LayerType.TileLayers);
foreach (GameActorPosition result in actorsAt)
{
var tileDetector = result.Actor as IDetectorTile;
if (tileDetector == null)
{
continue;
}
if (tileDetector.RequiresCenterOfObject && !Atlas.Layers.Atlas.InsideTile(coverTile, gameObject.Position))
{
continue;
}
tileDetector.ObjectDetected(gameObject, m_atlas, m_tilesetTable);
}
}
}
}
public void Update(IAtlas atlas)
{
List <Vector2I> free = atlas.FreePositionsAround(Position, LayerType.Obstacle | LayerType.Object).ToList();
if (free.Count == 0)
{
return;
}
// filter out position with PathTiles
free = free.Where(x => atlas.ActorsAt((Vector2)x, LayerType.Background).First().Actor.GetType() != typeof(PathTile)).ToList();
if (free.Count == 0)
{
return;
}
Vector2I targetPosition = free[m_rng.Next(free.Count)];
object[] args = { targetPosition };
Fruit fruit = (Fruit)Activator.CreateInstance(typeof(T), args);
GameActorPosition fruitPosition = new GameActorPosition(fruit, new Vector2(targetPosition), LayerType.ObstacleInteractable);
atlas.Add(fruitPosition);
NextUpdateAfter = m_updatePeriod;
}
private static void SetTileRelations(IAtlas atlas, Map map)
{
ObjectGroup foregroundObjects = map.ObjectGroups.FirstOrDefault(x => x.Name == "ForegroundObject");
Debug.Assert(foregroundObjects != null, "foregroundObjects != null");
List <TmxObject> tmxMapObjects = foregroundObjects.TmxMapObjects;
IEnumerable <TmxObject> switcherToSwitchablePolylines = tmxMapObjects.Where(x => x.Type == "SwitcherToSwitchable");
foreach (TmxObject switcherToSwitchablePolyline in switcherToSwitchablePolylines)
{
Polyline polyline = switcherToSwitchablePolyline.Polyline;
if (polyline == null)
{
throw new ArgumentException("Foreground object SwitcherToSwitchable is wrong type. Should be Polyline.");
}
List <Vector2> polylinePoints = PolylineTransform(map, switcherToSwitchablePolyline).ToList();
Vector2 source = polylinePoints.First();
Vector2 target = polylinePoints.Last();
IEnumerable <GameActorPosition> sourceGameActors = atlas.ActorsAt(source);
GameActorPosition switcherPosition = sourceGameActors.FirstOrDefault(x => x.Actor is ISwitcherGameActor);
if (switcherPosition == null)
{
Log.Instance.Error("SwitcherToSwitchable polyline expects Switcher type at [" + source.X + ";" + source.Y + "].");
return;
}
ISwitcherGameActor switcherGameActor = switcherPosition.Actor as ISwitcherGameActor;
IEnumerable <GameActorPosition> targetGameActors = atlas.ActorsAt(target);
GameActorPosition switchablePosition = targetGameActors.FirstOrDefault(x => x.Actor is ISwitchableGameActor);
if (switchablePosition == null)
{
Log.Instance.Error("SwitcherToSwitchable polyline expects Switchable type at [" + target.X + ";" + target.Y + "].");
return;
}
ISwitchableGameActor switchable = switchablePosition.Actor as ISwitchableGameActor;
if (switcherGameActor != null)
{
switcherGameActor.Switchable = switchable;
}
}
}
internal static GameActorPosition GetNearest(int x, int y, string type, IAtlas atlas)
{
Type t = GameActor.GetGameActorType(type);
for (int i = 1; i < 20; i++)
{
IEnumerable <Vector2I> vonNeumannNeighborhood = Neighborhoods.VonNeumannNeighborhood(new Vector2I(x, y), i);
foreach (var xy in vonNeumannNeighborhood)
{
foreach (GameActorPosition gameActorPosition in atlas.ActorsAt((Vector2)xy))
{
if (gameActorPosition.Actor.GetType() == t)
{
return(gameActorPosition);
}
}
}
}
return(null);
}
public void Update(IAtlas atlas, ITilesetTable table)
{
if (Heat < 0)
{
// first update - fire starts
Heat = 0.2f;
atlas.RegisterHeatSource(this);
NextUpdateAfter = 60;
}
if (Heat >= MAX_HEAT && m_counter > 1000)
{
// fourth update - fire is extinguished.
Heat = 0;
NextUpdateAfter = 0;
var fireplace = new Fireplace(table, Position);
atlas.UnregisterHeatSource(this);
atlas.ReplaceWith(ThisGameActorPosition(LayerType.OnGroundInteractable), fireplace);
return;
}
if (Heat < MAX_HEAT)
{
// second update - fire is growing
Heat += 0.4f;
}
if (Heat >= MAX_HEAT)
{
// third update - fire is stable
IEnumerable <GameActorPosition> gameActorPositions = atlas.ActorsAt((Vector2)Position, LayerType.All);
foreach (GameActorPosition gameActorPosition in gameActorPositions)
{
ICombustibleGameActor combustible = gameActorPosition.Actor as ICombustibleGameActor;
if (combustible != null)
{
combustible.Burn(gameActorPosition, atlas, table);
}
}
m_counter++;
}
}
public void Update(IAtlas atlas, ITilesetTable table)
{
if (Heat < 0)
{
// first update - fire starts
Heat = 0.2f;
atlas.RegisterHeatSource(this);
NextUpdateAfter = 60;
}
if (Heat >= MAX_HEAT && m_counter > 1000)
{
// fourth update - fire is extinguished.
Heat = 0;
NextUpdateAfter = 0;
var fireplace = new Fireplace(table, Position);
atlas.UnregisterHeatSource(this);
atlas.ReplaceWith(ThisGameActorPosition(LayerType.OnGroundInteractable), fireplace);
return;
}
if (Heat < MAX_HEAT)
{
// second update - fire is growing
Heat += 0.4f;
}
if(Heat >= MAX_HEAT)
{
// third update - fire is stable
IEnumerable<GameActorPosition> gameActorPositions = atlas.ActorsAt((Vector2) Position, LayerType.All);
foreach (GameActorPosition gameActorPosition in gameActorPositions)
{
ICombustibleGameActor combustible = gameActorPosition.Actor as ICombustibleGameActor;
if (combustible != null)
{
combustible.Burn(gameActorPosition, atlas, table);
}
}
m_counter++;
}
}
private static void SetTileRelations(IAtlas atlas, Map map)
{
ObjectGroup foregroundObjects = map.ObjectGroups.FirstOrDefault(x => x.Name == "ForegroundObject");
Debug.Assert(foregroundObjects != null, "foregroundObjects != null");
List<TmxObject> tmxMapObjects = foregroundObjects.TmxMapObjects;
IEnumerable<TmxObject> switcherToSwitchablePolylines = tmxMapObjects.Where(x => x.Type == "SwitcherToSwitchable");
foreach (TmxObject switcherToSwitchablePolyline in switcherToSwitchablePolylines)
{
Polyline polyline = switcherToSwitchablePolyline.Polyline;
if (polyline == null)
{
throw new ArgumentException("Foreground object SwitcherToSwitchable is wrong type. Should be Polyline.");
}
List<Vector2> polylinePoints = PolylineTransform(map, switcherToSwitchablePolyline).ToList();
Vector2 source = polylinePoints.First();
Vector2 target = polylinePoints.Last();
IEnumerable<GameActorPosition> sourceGameActors = atlas.ActorsAt(source);
GameActorPosition switcherPosition = sourceGameActors.FirstOrDefault(x => x.Actor is ISwitcherGameActor);
if (switcherPosition == null)
{
Log.Instance.Error("SwitcherToSwitchable polyline expects Switcher type at [" + source.X + ";" + source.Y + "].");
return;
}
ISwitcherGameActor switcherGameActor = switcherPosition.Actor as ISwitcherGameActor;
IEnumerable<GameActorPosition> targetGameActors = atlas.ActorsAt(target);
GameActorPosition switchablePosition = targetGameActors.FirstOrDefault(x => x.Actor is ISwitchableGameActor);
if (switchablePosition == null)
{
Log.Instance.Error("SwitcherToSwitchable polyline expects Switchable type at [" + target.X + ";" + target.Y + "].");
return;
}
ISwitchableGameActor switchable = switchablePosition.Actor as ISwitchableGameActor;
if (switcherGameActor != null) switcherGameActor.Switchable = switchable;
}
}