// Destorys any pending entities in the Entity Destroy List.
void DestroyEntities(GameTime gameTime)
{
// REMOVE ANY ENTITIES FOUND IN THE ENTITY TRASH
OverallPerformance.RestartTiming("DestroyEntitiesTime");
for (int i = 0; i < _entityDestroy.Count; i++)
{
Entity entity = _entityDestroy[i];
if (entity.PreDestroy(gameTime, this))
{
_entities.Remove(entity.Name);
EntityRenderPerformance.RemoveTiming(entity.Name);
EntityUpdatePerformance.RemoveTiming(entity.Name);
Collider.Remove(entity);
entity.Name = null;
entity.PostDestroy(gameTime, this);
}
}
_entityDestroy.Clear();
OverallPerformance.StopTiming("DestroyEntitiesTime");
}
public override void Update(GameTime gameTime)
{
LastUpdateTime = gameTime;
// Allow Map to Perform Update Routine
if (MapScript != null)
{
OverallPerformance.RestartTiming("MapScriptUpdateTime");
MapScript.Update(this, gameTime);
OverallPerformance.StopTiming("MapScriptUpdateTime");
}
OverallPerformance.ResetAll();
OverallPerformance.RestartTiming("TotalEntityUpdateTime");
foreach (string entityId in _entities.Keys)
{
Entity entity = _entities[entityId];
entity.PreviousBoundingBox = entity.CurrentBoundingBox;
EntityUpdatePerformance.RestartTiming(entityId);
{
entity.Update(gameTime, this);
}
EntityUpdatePerformance.StopTiming(entityId);
// Recalculate the Entities BoundingBox.
entity.CurrentBoundingBox = entity.GetPxBoundingBox(gameTime);
// Reset the IsOnScreen variable before the next drawing operation.
entity.IsOnScreen = false;
// If the entity has moved, then update his position in the QuadTree.
OverallPerformance.StartTiming("ColliderUpdateTime");
{
if (entity.CurrentBoundingBox != entity.PreviousBoundingBox)
{
Collider.Update(entity);
}
}
OverallPerformance.StopTiming("ColliderUpdateTime");
}
OverallPerformance.StopTiming("TotalEntityUpdateTime");
DestroyEntities(gameTime);
CreateEntities(gameTime);
// If the Map Loaded flag has beem set, we need to invoke the MapScripts MapLoaded event hook.
if (_mapLoaded)
{
EntityRenderPerformance.Clear();
EntityUpdatePerformance.Clear();
if (MapScript != null)
{
MapScript.MapLoaded(this, Map, _mapLoadedEventArgs);
}
_mapLoadedEventArgs = null;
_mapLoaded = false;
DestroyEntities(gameTime);
CreateEntities(gameTime);
}
}
