public void RemoveComponent <T>(Entity entity) where T : ProvenceComponent
{
try{
if (entity == null)
{
return;
}
if (componentDictionary.ContainsKey(typeof(T)))
{
if (componentDictionary[typeof(T)].ContainsKey(entity))
{
ComponentHandle <T> handle = new ComponentHandle <T>(entity, componentDictionary[typeof(T)][entity] as T, world);
componentDictionary[typeof(T)].Remove(entity);
if (componentDictionary[typeof(T)].Count == 0)
{
componentDictionary.Remove(typeof(T));
}
world.eventManager.Raise <ComponentRemoved <T> >(new ComponentRemoved <T>(handle));
world.eventManager.Raise <CacheUpdate <T> >(new CacheUpdate <T>(world, GetAllComponentsAsDictionary <T>()));
}
}
}catch (System.Exception e) {
Debug.Log("Improper reference to component: " + e);
}
}
public ComponentHandle <T> GetOrCreateComponent <T>(Entity entity) where T : ProvenceComponent, new()
{
ComponentHandle <T> handle = GetComponent <T>(entity);
if (handle == null)
{
handle = AddComponent <T>(entity);
}
return(handle);
}
protected void RemoveChild(RemoveChild args)
{
ComponentHandle <Parent> parentHandle = world.GetComponent <Parent>(args.parent);
if (parentHandle != null && parentHandle.component.children.Contains(args.child))
{
parentHandle.component.children.Remove(args.child);
world.RemoveEntity(args.child);
}
}
protected void LoadGameObjects(WakeSystemEvent args)
{
foreach (GameObject gameObject in UnityEngine.Object.FindObjectsOfType <GameObject>())
{
EntityHandle entityHandle = world.LookUpEntity((Entity)gameObject.name);
if (entityHandle != null)
{
ComponentHandle <UnityGameObject> objectHandle = entityHandle.GetOrCreateComponent <UnityGameObject>();
objectHandle.component.gameObject = gameObject;
}
}
}
protected void ChildRemoved(ComponentRemoved <Child> args)
{
ComponentHandle <Parent> parentHandle = world.GetComponent <Parent>(args.handle.component.parent);
if (parentHandle != null)
{
parentHandle.component.children.Remove(args.handle.entity);
}
ComponentHandle <UnityGameObject> objectHandle = world.GetComponent <UnityGameObject>(args.handle.entity);
if (objectHandle != null && objectHandle.component.gameObject != null)
{
objectHandle.component.gameObject.transform.parent = null;
}
}
protected void ChildAdded(ComponentAdded <Child> args)
{
if (args.handle.component.parent != null)
{
EntityHandle parentEntityHandle = world.LookUpEntity(args.handle.component.parent);
if (parentEntityHandle != null)
{
ComponentHandle <Parent> parentHandle = parentEntityHandle.GetOrCreateComponent <Parent>();
parentHandle.component.children.Add(args.handle.entity);
GameObject parentObj = parentEntityHandle.GetOrCreateComponent <UnityGameObject>().component.gameObject;
GameObject childObj = world.GetOrCreateComponent <UnityGameObject>(args.handle.entity).component.gameObject;
childObj.transform.parent = parentObj.transform;
}
}
}
public HashSet <ComponentHandle <T> > GetAllComponentsByBase <T>() where T : ProvenceComponent
{
HashSet <ComponentHandle <T> > children = new HashSet <ComponentHandle <T> >();
foreach (Type keyType in componentDictionary.Keys)
{
if (keyType.IsAssignableFrom(typeof(T)))
{
foreach (KeyValuePair <Entity, ProvenceComponent> kvp in componentDictionary[typeof(T)])
{
ComponentHandle <T> componentHandle = new ComponentHandle <T>(kvp.Key, kvp.Value as T, world);
children.Add(componentHandle);
}
}
}
return(children);
}
public ComponentHandle <T> AddComponent <T>(Entity entity, T component) where T : ProvenceComponent
{
if (component == null || entity == null)
{
return(null);
}
Type componentType = component.GetType();
if (!componentDictionary.ContainsKey(componentType))
{
componentDictionary[componentType] = new Dictionary <Entity, ProvenceComponent>();
world.systemManager.AddRequiredSystems(component.requiredSystems);
}
componentDictionary[componentType][entity] = component as T;
ComponentHandle <T> handle = new ComponentHandle <T>(entity, component, world);
world.eventManager.Raise <ComponentAdded <T> >(new ComponentAdded <T>(handle));
world.eventManager.Raise <CacheUpdate <T> >(new CacheUpdate <T>(world, GetAllComponentsAsDictionary <T>()));
return(handle);
}
protected void CameraAdded(ComponentAdded <ProvenceCamera> args)
{
ComponentHandle <UnityGameObject> objectHandle = world.GetOrCreateComponent <UnityGameObject>(args.handle.entity);
if (objectHandle != null && objectHandle.component.gameObject != null)
{
GameObject gameObject = objectHandle.component.gameObject;
Camera camera = gameObject.GetComponent <Camera>();
if (camera == null)
{
camera = gameObject.AddComponent <Camera>();
}
args.handle.component.camera = camera;
ProvenceCameraHook hook = gameObject.GetComponent <ProvenceCameraHook>();
if (hook == null)
{
hook = gameObject.AddComponent <ProvenceCameraHook>();
}
hook.Init(args.handle.world, args.handle.entity);
}
}
protected void MainCameraAdded(ComponentAdded <MainCamera> args)
{
ComponentHandle <ProvenceCamera> cameraHandle = world.GetOrCreateComponent <ProvenceCamera>(args.handle.entity);
if (cameraHandle.component.camera == null)
{
cameraHandle = world.AddComponent <ProvenceCamera>(args.handle.entity);
}
cameraHandle.component.camera.gameObject.tag = "MainCamera";
cameraHandle.component.camera.gameObject.SetActive(true);
foreach (ComponentHandle <MainCamera> mainHandle in world.componentManager.GetAllComponents <MainCamera>())
{
if (mainHandle.entity != args.handle.entity)
{
ProvenceCamera pCamera = world.GetComponent <ProvenceCamera>(mainHandle.entity).component;
pCamera.camera.tag = "Untagged";
pCamera.camera.gameObject.SetActive(false);
world.RemoveComponent <MainCamera>(mainHandle.entity);
}
}
}
public ComponentRemoved(ComponentHandle <T> handle)
{
this.handle = handle;
}
public ComponentAdded(ComponentHandle <T> handle)
{
this.handle = handle;
}