private void Validate()
{
if (entityMap.Count == 0)
{
throw new InvalidOperationException("No entities registered to scene");
}
if (entityMap.CountEntities(e => e.ContainsComponent(ComponentTypeManager.GetKeyPart <CameraComponent>())) == 0)
{
LogEvent.Engine.Warning("No camera registered to scene");
}
if (entityMap.CountEntities(e => e.ContainsComponent(ComponentTypeManager.GetKeyPart <PointLightComponent>())) == 0)
{
LogEvent.Engine.Warning("No light registered to scene");
}
if (!entityMap.Validate())
{
throw new InvalidOperationException("Entities are missing required components");
}
}
public bool ContainsComponent <TComponent>()
where TComponent : IComponent
{
return(ContainsComponent(ComponentTypeManager.GetKeyPart <TComponent>()));
}
public TComponent GetComponent <TComponent>()
where TComponent : Component
{
return(GetComponent <TComponent>(ComponentTypeManager.GetKeyPart <TComponent>()));
}
public bool TryGetComponent <TComponent>(out TComponent component)
where TComponent : Component
{
return(Scene.EntityMap.TryGetEntityComponent(this, ComponentTypeManager.GetKeyPart <TComponent>(), out component));
}