public void DeleteSelected()
{
bool UpdateRequired = false;
List <Entity> pendingDelete = new List <Entity>();
foreach (Entity entity in GetEntities())
{
if (entity.Selected == true)
{
pendingDelete.Add(entity);
UpdateRequired = true;
}
}
foreach (Entity entity in pendingDelete)
{
OnEntityRemove?.Invoke(this, entity, EventArgs.Empty);
entity.parent.Children.Remove(entity);
}
if (UpdateRequired == true)
{
Invalidate();
OnEntityCountChanged?.Invoke(this, EventArgs.Empty);
}
if (entityGrid != null)
{
entityGrid.SelectedObject = null;
}
SetDestinationNode(root);
}
public void RemoveEntity(Entity entity)
{
entity.parent.Children.Remove(entity);
OnEntityRemove?.Invoke(this, entity, EventArgs.Empty);
OnEntityCountChanged?.Invoke(this, EventArgs.Empty);
}
/*
* @brief 實體更新
* @param id [in] 組件編號
* @note 限定管理器使用
*/
public void UpdateEntity(T entity, int id, IComponent oldComponent, IComponent newComponent)
{
if (HasEntity(entity) == false)
{
return;
}
OnEntityRemove?.Invoke(this, entity);
OnEntityAdd?.Invoke(this, entity);
OnEntityUpdate?.Invoke(this, entity, id, oldComponent, newComponent);
}
/*
* @brief 移除實體
* @param id [in] 組件編號
*/
private void RemoveEntity(T entity, int id, IComponent component)
{
var res = entities.Remove(entity);
if (res)
{
entitiesCache = null;
OnEntityRemove?.Invoke(this, entity);
entity.RemoveRef(this);
}
}
public void DeleteAllEntites()
{
foreach (Entity entity in GetEntities())
{
OnEntityRemove?.Invoke(this, entity, EventArgs.Empty);
}
root.Children.Clear();
Invalidate();
OnEntityCountChanged?.Invoke(this, EventArgs.Empty);
SetDestinationNode(root);
}
/// <summary>
/// Removes a entity from the simulation with a entity id.
/// </summary>
/// <param name="key">The entity Id used to determine who is being removed from the simulation.</param>
/// <param name="reason"></param>
public void RemoveEntity(string key, EntityRemovalReason?reason = null)
{
bool isPlayer = false;
lock (_lock)
{
if (_entitiesIndex.ContainsKey(key))
{
SimulationEntity entity = _entitiesIndex[key];
//Remove from chunk
World.ChunkIndex[entity.ChunkKey].Entities.Remove(key);
//remove from entity index
_entitiesIndex.Remove(key);
//remove from player index if a player
if (_playerEntitiesIndex.ContainsKey(key))
{
_playerEntitiesIndex.Remove(key);
isPlayer = true;
}
entity.EmitOnSimulationRemoval(this, reason);
// EmitRemoveEntity(entity, reason);
GameMode?.EmitEntityRemove(this, entity, reason);
}
if (_playerEntitiesIndex.Count == 0 && _state == SimulationState.Running)
{
Stop();
}
}
OnEntityRemove?.Invoke(key, isPlayer);
}
