private TriggerRangeEvent(CollisionBody collisionBody, IEntity triggerEntity, bool isInRange)
: base(collisionBody.Owner, isInRange ? EventType.TRIGGER_IN_RANGE_EVENT : EventType.TRIGGER_OUT_RANGE_EVENT)
{
this.triggerEntity = triggerEntity;
this.collisionBody = collisionBody;
this.isInRange = isInRange;
}
public virtual void addBody(CollisionBody shape)
{
if (!this.bodyList.Contains(shape))
{
this.bodyList.Add(shape);
CollisionManager.Instance.addContainer(shape);
}
}
public static TriggerRangeEvent Create(CollisionBody collisionBody, IEntity triggerEntity, bool isInRange)
{
TriggerRangeEvent returningEvent = EventManager.Instance.GetEventFromType<TriggerRangeEvent>(isInRange ? EventType.TRIGGER_IN_RANGE_EVENT : EventType.TRIGGER_OUT_RANGE_EVENT);
if (returningEvent == null)
{
returningEvent = EventManager.Instance.AddEventToPool(new TriggerRangeEvent(collisionBody, triggerEntity, isInRange));
}
else
{
returningEvent.collisionBody = collisionBody;
returningEvent.triggerEntity = triggerEntity;
returningEvent.isInRange = isInRange;
returningEvent.origin = collisionBody.Owner;
}
return returningEvent;
}
public void AddObject(CollisionBody obj, float minX, float minY, float maxX, float maxY)
{
this.items.Add(obj);
if (this.depth == 1)
{
obj.lastBigNode = this;
}
if (children == null)
{
if (this.items.Count > this.maxBodyCount && this.depth < this.maxDepth)
{
this.SubDivide();
}
}
else
{
for (int i = 0; i < 4; i++)
{
bool inside = true;
QuadTreeNode child = this.children[i];
if (child.x1 > maxX || child.x2 < minX || child.y1 > maxY || child.y2 < minY) inside = false;
if (inside)
{
if (child.x2 >= maxX
&& child.x1 <= minX
&& child.y2 >= maxY
&& child.y1 <= minY)
{
obj.lastBigNode = child;
}
this.children[i].AddObject(obj, minX, minY, maxX, maxY);
}
}
}
}
public void GetCollidableObjects(XboxHashSet<CollisionBody> list, CollisionBody container, ref Rectangle boundingBox)
{
float minX = boundingBox.X, minY = boundingBox.Y, maxX = boundingBox.X + boundingBox.Width, maxY = boundingBox.Y + boundingBox.Height;
this.GetCollidableObjects(list, container, minX, minY, maxX, maxY);
}
public void GetCollidableObjects(XboxHashSet<CollisionBody> list, CollisionBody container)
{
float minX = 0, minY = 0, maxX = 0, maxY = 0;
container.BuildAABB(out minX, out minY, out maxX, out maxY);
this.GetCollidableObjects(list, container, minX, minY, maxX, maxY);
}
public void GetCollidableObjects(XboxHashSet<CollisionBody> list, CollisionBody container, float minX, float minY, float maxX, float maxY)
{
if (children == null)
{
//if (this.containerList.Contains(container))
//{
/*foreach (CollisionBody bodyFromList in this.items)
{
list.Add(bodyFromList);
}*/
list.MergeInto(this.items);
//}
}
else
{
for (int i = 0; i < 4; i++)
{
bool inside = true;
QuadTreeNode child = this.children[i];
if (child.x1 > maxX || child.x2 < minX || child.y1 > maxY || child.y2 < minY) inside = false;
if (inside)
{
if (child.children == null)
{
/*foreach (CollisionBody bodyFromList in child.items)
{
list.Add(bodyFromList);
}*/
list.MergeInto(child.items);
}
else
{
child.GetCollidableObjects(list, container);
}
}
}
}
}
public AnimatedCollisionComponent(IEntity owner, CollisionBody shape)
: base(owner, shape)
{
this.initialize();
}
/// <summary>
/// Obtiene todos los CollisionBody que se encuentren en rango
/// de un CollisionBody especifico para así poder minimizar
/// los calculos de colisión
/// </summary>
/// <param name="body">Body utilizado para la busqueda</param>
/// <returns>Lista de bodies en rango</returns>
public XboxHashSet<CollisionBody> GetBodyGroup(CollisionBody body)
{
//this.bodyGroupList.Clear();
this.bodyGroupHashSet.Clear();
QuadTreeNode root;
if (this.layersRoots.TryGetValue(body.Layer, out root))
{
float minX = 0, minY = 0, maxX = 0, maxY = 0;
body.BuildAABB(out minX, out minY, out maxX, out maxY);
if (body.lastBigNode.depth == 0)
{
root.GetCollidableObjects(this.bodyGroupHashSet, body, minX, minY, maxX, maxY);
}
else
{
body.lastBigNode.GetCollidableObjects(this.bodyGroupHashSet, body, minX, minY, maxX, maxY);
}
}
return this.bodyGroupHashSet;
}
public void AddObject(CollisionBody obj, ref Rectangle boundingBox)
{
float minX = boundingBox.X, minY = boundingBox.Y, maxX = boundingBox.X + boundingBox.Width, maxY = boundingBox.Y + boundingBox.Height;
this.AddObject(obj, minX, minY, maxX, maxY);
}
/// <summary>
/// Especifica la zona de una vez ya que el owner de sa zona sera la entidad
/// a la que este trigger se quiere adaptar y no el trigger como tal (a diferencia de BaseTrigger)
/// </summary>
/// <param name="zone"></param>
public AttachableTrigger(CollisionBody zone)
{
// no zone yet! coz zone necesita owner que es esto mismo, acomodar!
this.zone = zone;
initialize();
}
/// <summary>
/// Verifica si este cuerpo esta colisionando o va a colisionar
/// con otro cuerpo dado
/// </summary>
/// <param name="polygon">Cuerpo con el cual se hará la verificacion</param>
/// <param name="distance">Distancia por la cual se movera este cuerpo</param>
/// <param name="result">Referencia del objeto que contendrá la información necesaria sobre
/// si se esta intersectando, si se intersectará y la distancia necesaria
/// para evitar una intersección</param>
public CollisionResult Intersect(CollisionBody secondBody, ref Vector2 distance)
{
bool intersect = true;
bool willIntersect = true;
float minX = 0, minY = 0, maxX = 0, maxY = 0;
this.BuildAABB(out minX, out minY, out maxX, out maxY);
float minSecondX = 0, minSecondY = 0, maxSecondX = 0, maxSecondY = 0;
secondBody.BuildAABB(out minSecondX, out minSecondY, out maxSecondX, out maxSecondY);
if (minX > maxSecondX || maxX < minSecondX || minY > maxSecondY || maxY < minSecondY) intersect = false;
minX += distance.X;
maxX += distance.X;
minY += distance.Y;
maxY += distance.Y;
if (minX > maxSecondX || maxX < minSecondX || minY > maxSecondY ||maxY < minSecondY) willIntersect = false;
if (!intersect && !willIntersect)
{
CollisionResult result = new CollisionResult();
result.triggeringBody = this;
result.affectedBody = secondBody;
return result;
}
if (secondBody.GetType() == typeof(Box))
{
return this.IntersectWithBox((Box)secondBody, ref distance);
}
else if (secondBody.GetType() == typeof(Polygon))
{
return this.IntersectWithPolygon((Polygon)secondBody, ref distance);
}
else
{
return this.IntersectWithSphere((Sphere)secondBody, ref distance);
}
}
public void addBody(CollisionBody body)
{
wrapperList.Add(new AreaCollisionBodyWrapper(owner, body));
CollisionManager.Instance.addContainer(body);
}
/// <summary>
/// Remueve un CollisionBody tanto de la lista global de bodies
/// como de su capa respectiva
/// </summary>
/// <param name="body">CollisionBody a remover</param>
public void removeContainer(CollisionBody body)
{
QuadTreeNode root;
if (this.layersRoots.TryGetValue(body.Layer, out root))
{
float minX = 0, minY = 0, maxX = 0, maxY = 0;
body.BuildAABB(out minX, out minY, out maxX, out maxY);
root.RemoveObject(body, minX, minY, maxX, maxY);
}
this.bodyGlobalSet.Remove(body);
}
public void RemoveObject(CollisionBody obj, float minX, float minY, float maxX, float maxY)
{
this.items.Remove(obj);
if (children != null)
{
if (this.items.Count < maxBodyCount - 1)
{
for (int i = 0; i < 4; i++)
{
this.children[i].Delete();
}
foreach (CollisionBody body in this.items)
{
if (body.lastBigNode.depth > this.depth) body.lastBigNode = this;
}
Program.GAME.CollisionManager.redeemNodeArray(this.children);
this.children = null;
return;
}
for (int i = 0; i < 4; i++)
{
bool inside = true;
QuadTreeNode child = this.children[i];
if (child.x1 > maxX || child.x2 < minX || child.y1 > maxY || child.y2 < minY) inside = false;
if (inside)
{
child.RemoveObject(obj, minX, minY, maxX, maxY);
}
}
}
}
public override void removeBody(CollisionBody shape)
{
if (this.BodyList.Remove(shape))
{
CollisionManager.Instance.removeContainer(shape);
}
}
public PlatformCollisionComponent(IEntity owner, CollisionBody shape)
: base(owner, shape)
{
this.initialize();
}
public AbstractCollisionComponent(IEntity owner, CollisionBody body)
: base(owner)
{
this.bodyList = new List<CollisionBody>();
this.bodyList.Add(body);
}
public ActiveBody(CollisionBody body, int time)
{
this.Body = body;
this.timeAlive = time;
}
public virtual void removeBody(CollisionBody shape)
{
if (this.bodyList.Remove(shape))
{
CollisionManager.Instance.removeContainer(shape);
}
}
/// <summary>
/// Agrega un CollisionBody tanto a la lista global de bodies
/// como a su capa respectiva
/// </summary>
/// <param name="body">CollisionBody a agregar</param>
public void addContainer(CollisionBody body)
{
if (!this.layersRoots.ContainsKey(body.Layer))
{
QuadTreeNode root = new QuadTreeNode();
root.reset(/*null, */layerX, layerY, layerWidth, layerHeight, 1, this.maxNodeCapacity, this.nodeDepth);
this.layersRoots.Add(body.Layer, root);
}
float minX = 0, minY = 0, maxX = 0, maxY = 0;
body.BuildAABB(out minX, out minY, out maxX, out maxY);
this.layersRoots[body.Layer].AddObject(body, minX, minY, maxX, maxY);
this.bodyGlobalSet.Add(body);
}
