/// <summary>
/// Retrieves an existing entity set, or creates a new one if no matching entityset is found.
/// </summary>
/// <param name="entitySetName">Entity set name.</param>
/// <returns>A ModelEntitySet object.</returns>
public ModelEntitySet GetOrCreateEntitySet(string entitySetName)
{
try
{
ModelEntitySet modelEntitySet = EntitySets.FirstOrDefault(es => es.Name.Equals(entitySetName));
if (modelEntitySet == null)
{
modelEntitySet = AddEntitySet(entitySetName);
}
return(modelEntitySet);
}
catch (Exception ex)
{
try
{
if (!ex.Data.Contains("EDMXType"))
{
ex.Data.Add("EDMXType", this.GetType().Name);
}
if (!ex.Data.Contains("EDMXObjectName"))
{
ex.Data.Add("EDMXObjectName", this.ContainerName);
}
}
catch { }
throw;
}
}
private IEnumerable <StateEntry> GetStateEntries(IEnumerable <Entity> entityList)
{
var all = EntitySets.SelectMany(x => x.GetAllEntities().OfType <Entity>()).ToArray();
var stateEntries = entityList
.Select(e =>
{
Entity local;
Entity store;
if (e.ChangeTracker.State == ObjectState.Added)
{
// New entities are required to be equal by reference.
// Hence, we're not able to retrieve the local instance.
local = e;
store = null;
}
else
{
// Other are compared by is key equal.
local = all.FirstOrDefault(x => x.Equals(e));
if (!ReferenceEquals(null, local))
{
local.Errors.AddRange(e.Errors);
}
store = e;
}
return(new StateEntry(local, store));
})
.ToList();
return(stateEntries);
}
/// <summary>
/// Creates and adds a new conceptual model entity set.
/// </summary>
/// <param name="name">Entity set name for the new entity</param>
/// <returns>A ModelEntitySet instance corresponding to the new entity set.</returns>
public ModelEntitySet AddEntitySet(string name)
{
try
{
if (!EntitySets.Where(es => es.Name == name).Any())
{
ModelEntitySet es = new ModelEntitySet(ParentFile, this, name);
_modelEntitySets.Add(name, es);
es.NameChanged += new EventHandler <NameChangeArgs>(es_NameChanged);
es.Removed += new EventHandler(es_Removed);
return(es);
}
else
{
throw new ArgumentException("An entity set with the name " + name + " already exist in the model.");
}
}
catch (Exception ex)
{
try
{
if (!ex.Data.Contains("EDMXType"))
{
ex.Data.Add("EDMXType", this.GetType().Name);
}
if (!ex.Data.Contains("EDMXObjectName"))
{
ex.Data.Add("EDMXObjectName", this.ContainerName);
}
}
catch { }
throw;
}
}
/// <summary>
/// Retrieves an existing entityset by name, or creates a new one if no matching entity set exist in the storage model.
/// </summary>
/// <param name="entitySetName">Name of the entity set to get or create.</param>
/// <returns>A StoreEntitySet object.</returns>
public StoreEntitySet GetOrCreateEntitySet(string entitySetName)
{
StoreEntitySet storeEntitySet = EntitySets.FirstOrDefault(es => es.Name.Equals(entitySetName, StringComparison.InvariantCultureIgnoreCase));
if (storeEntitySet == null)
{
storeEntitySet = AddEntitySet(entitySetName);
}
return(storeEntitySet);
}
private EntitySetBase FindEntitySet(EdmType entityType)
{
while (entityType != null)
{
var set = EntitySets.FirstOrDefault(es => es.ElementType == entityType);
if (set != null)
{
return(set);
}
entityType = entityType.BaseType;
}
return(null);
}
/// <summary>
/// Adds a new entity set to the storage model.
/// </summary>
/// <param name="name">Entity set name for the new entityset.</param>
/// <returns>A new StoreEntitySet object.</returns>
public StoreEntitySet AddEntitySet(string name)
{
if (!EntitySets.Where(es => es.Name.Equals(name, StringComparison.InvariantCultureIgnoreCase)).Any())
{
StoreEntitySet es = new StoreEntitySet(ParentFile, this, name);
_storeEntitySets.Add(name, es);
es.NameChanged += new EventHandler <NameChangeArgs>(es_NameChanged);
es.Removed += new EventHandler(es_Removed);
return(es);
}
else
{
throw new ArgumentException("An entity set with the name " + name + " already exist in the model.");
}
}
public void Build()
{
if (CheckConfigured)
{
throw new EntityContextConfigurationException("Already Configured");
}
foreach (Type entityType in EntityRelations.Types())
{
if (!EntitySets.Contains(entityType))
{
throw new EntityContextConfigurationException("EntitySet Not Found For EntityRelation");
}
}
CheckConfigured = true;
}
private string GetEntitySetName(IEdmSchemaType ct)
{
if (ct.TypeKind != EdmTypeKind.Entity)
{
return(string.Empty);
}
#if odataV3
var entitySet = EntitySets
.Where(m => m != null && m.ElementType.FullName() == ct.FullName())
.DefaultIfEmpty().First();
#else
var entitySet = EntitySets
.Where(m => m != null && m.EntityType().FullName() == ct.FullName())
.DefaultIfEmpty().First();
#endif
return(entitySet != null ? entitySet.Name : string.Empty);
}
public override void LoadContent()
{
entityFactory = new EntityFactory(new NormalBodyFactory(world));
var entitySet = EntitySets.GameStateSet(entityFactory);
var User = Chat.ChatRoom.users.Where(x => x.Value.Admin).FirstOrDefault();
var enemyUser = Chat.ChatRoom.users.Where(x => !x.Value.Admin).FirstOrDefault();
ball = entityFactory.CreateDynamicCircle(520, 435, 15f, "Ball", true);
player = entityFactory.CreateDynamicPlayer(917, 752, 30, $"{User.Key},{User.Value.Skin}", true);
enemyPlayer = entityFactory.CreateDynamicPlayer(112, 752, 30, $"{enemyUser.Key},{enemyUser.Value.Skin}", true);
foot = entityFactory.CreateDynamicBox(250, 350, new Vector2(35, 10), "rfoot", true);
enemyFoot = entityFactory.CreateDynamicBox(250, 350, new Vector2(60, 10), "foot", true);
legJoint = entityFactory.CreateRevoluteJointJoint(player, foot);
enemyLegJoint = entityFactory.CreateRevoluteJointJoint(enemyPlayer, enemyFoot, true);
playerFootSpeed = legJoint.MotorSpeed;
enemyFootSpeed = enemyLegJoint.MotorSpeed;
ballPosition = ball.body.Position;
playerPosition = player.body.Position;
enemyPlayerPosition = enemyPlayer.body.Position;
entitySet.Add(ball);
entitySet.Add(enemyPlayer);
entitySet.Add(player);
entitySet.Add(foot);
entitySet.Add(enemyFoot);
Game.Game.Entities = entitySet;
var inputHandler = new InputHandler();
inputHandler.ReciveHandler = handleInput;
if (UDPServer is null)
{
UDPServer = new UDPServer <Frame>(1337);
}
MyContactListener.playerScore += PlayerScore;
MyContactListener.enemyScore += EnemyScore;
Game.Game.IsLive = true;
isLoaded = true;
}
/// <summary>
/// Populates the EntitySets collection from the current DomainContext.
/// </summary>
void GenerateEntitySets(Type ctxType)
{
EntitySets.Clear();
if (ctxType != null)
{
var ctx = Context;
foreach (var pi in ctxType.GetProperties())
{
var type = pi.PropertyType;
if (type.IsGenericType &&
type.GetGenericTypeDefinition() == typeof(DbSet <>) &&
type.GetGenericArguments().Length == 1)
{
var objSet = new EntitySet(this, pi);
EntitySets.Add(objSet);
}
}
}
}
/// <summary>
/// Removes all members from the conceptual model.
/// </summary>
public void Clear()
{
try
{
foreach (ModelAssociationSet mas in AssociationSets.ToList())
{
mas.Remove();
}
foreach (ModelComplexType mct in ComplexTypes.ToList())
{
mct.Remove();
}
foreach (ModelEntityType met in EntityTypes.ToList())
{
met.Remove();
}
foreach (ModelEntitySet mes in EntitySets.ToList())
{
mes.Remove();
}
foreach (ModelFunction mf in FunctionImports.ToList())
{
mf.Remove();
}
}
catch (Exception ex)
{
try
{
if (!ex.Data.Contains("EDMXType"))
{
ex.Data.Add("EDMXType", this.GetType().Name);
}
if (!ex.Data.Contains("EDMXObjectName"))
{
ex.Data.Add("EDMXObjectName", this.ContainerName);
}
}
catch { }
throw;
}
}
/// <summary>
/// Retrieves an existing entityset based on a conceptual model entityset/type, or creates a new one if a match can not be found.
/// </summary>
/// <param name="modelEntitySet">Conceptual model entity set to match.</param>
/// <param name="modelEntityType">Conceptual model entity type to match.</param>
/// <param name="schemaName">Database schemaname for the new entity set.</param>
/// <param name="tableName">Tablename for the new entityset.</param>
/// <returns>A StoreEntitySet object.</returns>
public StoreEntitySet GetOrCreateEntitySet(ModelEntitySet modelEntitySet, ModelEntityType modelEntityType, string schemaName, string tableName)
{
string entitySetName = null;
if (!modelEntityType.HasBaseType)
{
entitySetName = modelEntitySet.Name;
}
else
{
entitySetName = modelEntityType.TopLevelBaseType.EntitySet.Name + "_" + modelEntityType.Name;
}
StoreEntitySet storeEntitySet = EntitySets.FirstOrDefault(es => es.Name.Equals(entitySetName, StringComparison.InvariantCultureIgnoreCase));
if (storeEntitySet == null)
{
storeEntitySet = AddEntitySet(modelEntitySet, modelEntityType, schemaName, tableName);
}
return(storeEntitySet);
}
