private void RegisterGameComponents()
{
XmlDocument doc = new XmlDocument();
doc.Load(Path.Combine(CaravelApp.Instance.GetGameWorkingDirectory(), CaravelApp.Instance.ComponentDescriptionLocation));
var root = doc.DocumentElement;
if (root != null)
{
foreach (XmlElement elem in root.ChildNodes)
{
string name = elem.Attributes["name"].Value;
string nameSpace = elem.Attributes["namespace"].Value;
if (name != null && name != "" && nameSpace != null)
{
var assembly = Assembly.GetEntryAssembly();
var componentType = assembly.GetType(nameSpace + "." + name);
var method = ComponentFactory.GetType().GetMethods().Single(m => m.Name == "Register" && m.IsGenericMethodDefinition);
method = method.MakeGenericMethod(componentType);
object[] arguments = { Cv_EntityComponent.GetID(name) };
method.Invoke(ComponentFactory, arguments);
m_GameComponentInfo[Cv_EntityComponent.GetID(name)] = elem;
}
}
}
}
virtual protected internal Cv_EntityComponent[] ModifyEntity(Cv_Entity entity, XmlNodeList overrides)
{
var modifiedComponents = new List <Cv_EntityComponent>();
foreach (XmlElement componentNode in overrides)
{
var componentID = Cv_EntityComponent.GetID(componentNode.Name);
var component = entity.GetComponent(componentID);
if (component != null)
{
component.VInitialize(componentNode);
component.VOnChanged();
modifiedComponents.Add(component);
}
else
{
component = CreateComponent(componentNode);
if (component != null)
{
entity.AddComponent(component);
modifiedComponents.Add(component);
}
}
}
return(modifiedComponents.ToArray());
}
internal void AddComponent(Cv_EntityComponent component)
{
RemoveComponent(component.ID);
lock (m_ComponentMap)
{
m_ComponentMap.Add(component.ID, component);
m_ComponentsToAdd.Add(component);
component.Owner = this;
}
}
//Note(JM): Used for editor
#if EDITOR
public void AddComponent(string componentTypeName, Cv_EntityComponent component)
{
RemoveComponent(componentTypeName);
lock (m_ComponentMap)
{
m_ComponentMap.Add(Cv_EntityComponent.GetID(componentTypeName), component);
m_ComponentsToAdd.Add(component);
component.Owner = this;
}
}
virtual protected internal Component CreateComponent <Component>() where Component : Cv_EntityComponent
{
var component = (Component)ComponentFactory.Create(Cv_EntityComponent.GetID(typeof(Component)));
if (component == null)
{
Cv_Debug.Error("Couldn't find component " + typeof(Component).Name + ". All components must be registered before use.");
}
return(component);
}
virtual protected internal Cv_EntityComponent CreateComponent(string componentName)
{
var component = ComponentFactory.Create(Cv_EntityComponent.GetID(componentName));
if (component == null)
{
Cv_Debug.Error("Couldn't find component " + componentName + ". All components must be registered before use.");
}
return(component);
}
private Cv_EntityComponent GetComponent(Type componentType)
{
lock (m_ComponentMap)
{
Cv_EntityComponent component;
if (m_ComponentMap.TryGetValue(Cv_EntityComponent.GetID(componentType), out component))
{
return(component);
}
}
return(null);
}
private void RemoveComponent(Type componentType)
{
var component = GetComponent(componentType);
if (component != null)
{
lock (m_ComponentMap)
{
m_ComponentsToRemove.Add(component);
m_ComponentMap.Remove(Cv_EntityComponent.GetID(componentType));
component.OnDestroy();
component.Owner = null;
}
}
}
internal void RemoveComponent <Component>() where Component : Cv_EntityComponent
{
var component = GetComponent <Component>();
if (component != null)
{
lock (m_ComponentMap)
{
m_ComponentsToRemove.Add(component);
m_ComponentMap.Remove(Cv_EntityComponent.GetID <Component>());
component.OnDestroy();
component.Owner = null;
}
}
}
public Cv_EntityComponent GetComponent(string componentName)
{
Cv_EntityComponent component;
Cv_ComponentID componentID = Cv_EntityComponent.GetID(componentName);
lock (m_ComponentMap)
{
if (m_ComponentMap.TryGetValue(componentID, out component))
{
return(component);
}
}
return(null);
}
public Component GetComponent <Component>() where Component : Cv_EntityComponent
{
Cv_EntityComponent component;
Cv_ComponentID componentID = Cv_EntityComponent.GetID <Component>();
lock (m_ComponentMap)
{
if (m_ComponentMap.TryGetValue(componentID, out component))
{
return((Component)component);
}
}
return(null);
}
virtual protected Cv_EntityComponent CreateComponent(XmlElement componentData)
{
var component = ComponentFactory.Create(Cv_EntityComponent.GetID(componentData.Name));
if (component != null)
{
if (!component.VInitialize(componentData))
{
Cv_Debug.Error("Failed to initialize component: " + componentData.Name);
return(null);
}
}
else
{
Cv_Debug.Error("Couldn't find component " + componentData.Name + ". All components must be registered before use.");
}
return(component);
}
protected internal Cv_EntityFactory()
{
m_Mutex = new object();
m_GameComponentInfo = new Dictionary <Cv_ComponentID, XmlElement>();
ComponentFactory = new GenericObjectFactory <Cv_EntityComponent, Cv_ComponentID>();
ComponentFactory.Register <Cv_TransformComponent>(Cv_EntityComponent.GetID <Cv_TransformComponent>());
ComponentFactory.Register <Cv_SpriteComponent>(Cv_EntityComponent.GetID <Cv_SpriteComponent>());
ComponentFactory.Register <Cv_CameraComponent>(Cv_EntityComponent.GetID <Cv_CameraComponent>());
ComponentFactory.Register <Cv_RigidBodyComponent>(Cv_EntityComponent.GetID <Cv_RigidBodyComponent>());
ComponentFactory.Register <Cv_SoundEmitterComponent>(Cv_EntityComponent.GetID <Cv_SoundEmitterComponent>());
ComponentFactory.Register <Cv_SoundListenerComponent>(Cv_EntityComponent.GetID <Cv_SoundListenerComponent>());
ComponentFactory.Register <Cv_ScriptComponent>(Cv_EntityComponent.GetID <Cv_ScriptComponent>());
ComponentFactory.Register <Cv_ClickableComponent>(Cv_EntityComponent.GetID <Cv_ClickableComponent>());
ComponentFactory.Register <Cv_TextComponent>(Cv_EntityComponent.GetID <Cv_TextComponent>());
ComponentFactory.Register <Cv_TransformAnimationComponent>(Cv_EntityComponent.GetID <Cv_TransformAnimationComponent>());
ComponentFactory.Register <Cv_ParticleEmitterComponent>(Cv_EntityComponent.GetID <Cv_ParticleEmitterComponent>());
if (!CaravelApp.Instance.EditorRunning)
{
RegisterGameComponents();
}
}
public static string GetComponentName(Cv_EntityComponent component)
{
return(component.GetType().Name);
}