public virtual bool collides(bEntity e, string[] categories, Func<bEntity, bEntity, bool> condition = null)
{
foreach (string category in categories)
if (entities[category] != null)
foreach (bEntity ge in entities[category])
if (ge != e && ge.collidable && e.collides(ge) && (condition == null || condition(e, ge)))
return true;
return false;
}
public virtual List<bEntity> instancesCollision(bEntity e, string[] categories, string attr = null, Func<bEntity, bEntity, bool> condition = null)
{
List<bEntity> result = new List<bEntity>();
foreach (string category in categories)
if (entities[category] != null)
foreach (bEntity ge in entities[category])
if (ge != e && ge.collidable && e.collides(ge) && (condition == null || condition(e, ge)))
if (attr == null || ge.hasAttribute(attr))
result.Add(ge);
return result;
}
public virtual bEntity instanceCollision(bEntity e, string[] categories, string attr = null, Func<bEntity, bEntity, bool> condition = null)
{
foreach (string category in categories)
if (entities[category] != null)
foreach (bEntity ge in entities[category])
if (ge != e && ge.collidable && e.collides(ge) && (condition == null || condition(e, ge)))
if (attr == null || ge.hasAttribute(attr))
return ge;
return null;
}
