示例#1
0
        public static void RunEntityTest()
        {
            var entityA = new Entity();

            entityA.ID = "EntityA";
            entityA.Fields.SetValue(StringField.Country, "Russia");
            entityA.Fields.SetValue(StringField.City, "Kaliningrad");
            entityA.Fields.SetValue(IntField.AppleCount, 4);
            entityA.Fields.SetValue(IntField.OrangeCount, 3);

            var entityB = new Entity();

            entityB.Fields.SetValue(StringField.Country, "China");
            entityB.Fields.SetValue(IntField.BananaCount, 77);
            entityB.Fields.SetValue(StringField.Notes, "this is notes");

            entityA.Fields.SetValue(EntityField.Link, entityB);
            entityB.Fields.SetValue(EntityField.Link, entityA);

            var settings = new SerializationSettings(SerializationFlags.Binary);
            var bytes    = Serializer.Instance.Serialize(entityA, settings);

            var json = Serializer.Instance.ToJson(bytes);

            Logger.Instance.Print(json);

            entityA.Release();
            entityB.Release();

            var deserializedEntity = Serializer.Instance.Deserialize <Entity>(bytes, settings);

            Logger.Instance.Print("Deserialized");
        }
示例#2
0
 void removeEntitySilently(Entity entity) {
     var removed = _entities.Remove(entity);
     if (removed) {
         _entitiesCache = null;
         _singleEntityCache = null;
         entity.Release();
     }
 }
示例#3
0
    public void Unlink()
    {
        if (_entity == null)
        {
            throw new Exception("EntityLink is already unlinked!");
        }

        _entity.Release(this);
        _entity = null;
        _pool   = null;
    }
示例#4
0
        public static void DrawEntity(Pool pool, Entity entity)
        {
            var bgColor = GUI.backgroundColor;

            GUI.backgroundColor = Color.red;
            if (GUILayout.Button("Destroy Entity"))
            {
                pool.DestroyEntity(entity);
            }
            GUI.backgroundColor = bgColor;

            DrawComponents(pool, entity);

            EditorGUILayout.Space();

            EditorGUILayout.LabelField("Retained by (" + entity.retainCount + ")", EditorStyles.boldLabel);

            #if !ENTITAS_FAST_AND_UNSAFE
            EntitasEditorLayout.BeginVerticalBox();
            {
                foreach (var owner in entity.owners.ToArray())
                {
                    EntitasEditorLayout.BeginHorizontal();
                    {
                        EditorGUILayout.LabelField(owner.ToString());
                        if (GUILayout.Button("Release", GUILayout.Width(88), GUILayout.Height(14)))
                        {
                            entity.Release(owner);
                        }
                        EntitasEditorLayout.EndHorizontal();
                    }
                }
            }
            EntitasEditorLayout.EndVertical();
            #endif
        }
示例#5
0
        public virtual void DestroyEntity(Entity entity)
        {
            var removed = _entities.Remove(entity);
            if (!removed) {
                throw new PoolDoesNotContainEntityException(entity,
                    "Could not destroy entity!");
            }
            _entitiesCache = null;

            if (OnEntityWillBeDestroyed != null) {
                OnEntityWillBeDestroyed(this, entity);
            }

            entity.destroy();

            if (OnEntityDestroyed != null) {
                OnEntityDestroyed(this, entity);
            }

            if (entity._refCount == 1) {
                entity.OnEntityReleased -= _cachedOnEntityReleased;
                _reusableEntities.Push(entity);
            } else {
                _retainedEntities.Add(entity);
            }
            entity.Release();
        }
        public static void DrawEntity(Pool pool, Entity entity)
        {
            var bgColor = GUI.backgroundColor;
            GUI.backgroundColor = Color.red;
            if (GUILayout.Button("Destroy Entity")) {
                pool.DestroyEntity(entity);
            }
            GUI.backgroundColor = bgColor;

            DrawComponents(pool, entity);

            EditorGUILayout.Space();

            EditorGUILayout.LabelField("Retained by (" + entity.retainCount + ")", EditorStyles.boldLabel);

            #if !ENTITAS_FAST_AND_UNSAFE

            EntitasEditorLayout.BeginVerticalBox();
            {
                foreach (var owner in entity.owners.ToArray()) {
                    EntitasEditorLayout.BeginHorizontal();
                    {
                        EditorGUILayout.LabelField(owner.ToString());
                        if (GUILayout.Button("Release", GUILayout.Width(88), GUILayout.Height(14))) {
                            entity.Release(owner);
                        }
                        EntitasEditorLayout.EndHorizontal();
                    }
                }
            }
            EntitasEditorLayout.EndVertical();

            #endif
        }
示例#7
0
 void removeEntity(Entity entity, int index, IComponent component) {
     var removed = _entities.Remove(entity);
     if (removed) {
         _entitiesCache = null;
         _singleEntityCache = null;
         if (OnEntityRemoved != null) {
             OnEntityRemoved(this, entity, index, component);
         }
         entity.Release(this);
     }
 }
示例#8
0
        bool removeEntitySilently(Entity entity) {
            var removed = _entities.Remove(entity);
            if (removed) {
                _entitiesCache = null;
                _singleEntityCache = null;
                entity.Release(this);
            }

            return removed;
        }
示例#9
0
    void when_created()
    {
        Entity e = null;

        before = () => {
            e = this.CreateEntity();
        };

        context["initial state"] = () => {
            it["throws when attempting to get component of type which hasn't been added"] = expect <EntityDoesNotHaveComponentException>(() => {
                e.GetComponentA();
            });

            it["gets empty array of components when no components were added"] = () => {
                e.GetComponents().should_be_empty();
            };

            it["gets empty array of component indices when no components were added"] = () => {
                e.GetComponentIndices().should_be_empty();
            };

            it["doesn't have component of type when no component of that type was added"] = () => {
                e.HasComponentA().should_be_false();
            };

            it["doesn't have components of types when no components of these types were added"] = () => {
                e.HasComponents(_indicesA).should_be_false();
            };

            it["doesn't have any components of types when no components of these types were added"] = () => {
                e.HasAnyComponent(_indicesA).should_be_false();
            };

            it["returns entity when adding a component"] = () => {
                e.AddComponent(0, null).should_be_same(e);
            };

            it["adds a component"] = () => {
                e.AddComponentA();
                assertHasComponentA(e);
            };

            it["throws when attempting to remove a component of type which hasn't been added"] = expect <EntityDoesNotHaveComponentException>(() => {
                e.RemoveComponentA();
            });

            it["replacing a non existing component adds component"] = () => {
                e.ReplaceComponentA(Component.A);
                assertHasComponentA(e);
            };
        };

        context["when component added"] = () => {
            before = () => {
                e.AddComponentA();
            };

            it["throws when adding a component of the same type twice"] = expect <EntityAlreadyHasComponentException>(() => {
                e.AddComponentA();
                e.AddComponentA();
            });

            it["returns entity when removing a component"] = () => {
                e.RemoveComponent(CID.ComponentA).should_be_same(e);
            };

            it["removes a component of type"] = () => {
                e.RemoveComponentA();
                assertHasNotComponentA(e);
            };

            it["returns entity when replacing a component"] = () => {
                e.ReplaceComponent(CID.ComponentA, null).should_be_same(e);
            };

            it["replaces existing component"] = () => {
                var newComponentA = new ComponentA();
                e.ReplaceComponentA(newComponentA);
                assertHasComponentA(e, newComponentA);
            };

            it["doesn't have components of types when not all components of these types were added"] = () => {
                e.HasComponents(_indicesAB).should_be_false();
            };

            it["has any components of types when any component of these types was added"] = () => {
                e.HasAnyComponent(_indicesAB).should_be_true();
            };

            context["when adding another component"] = () => {
                before = () => {
                    e.AddComponentB();
                };

                it["gets all components"] = () => {
                    var components = e.GetComponents();
                    components.Length.should_be(2);
                    components.should_contain(Component.A);
                    components.should_contain(Component.B);
                };

                it["gets all component indices"] = () => {
                    var componentIndices = e.GetComponentIndices();
                    componentIndices.Length.should_be(2);
                    componentIndices.should_contain(CID.ComponentA);
                    componentIndices.should_contain(CID.ComponentB);
                };

                it["has other component"] = () => {
                    e.HasComponentB().should_be_true();
                };

                it["has components of types when all components of these types were added"] = () => {
                    e.HasComponents(_indicesAB).should_be_true();
                };

                it["removes all components"] = () => {
                    e.RemoveAllComponents();
                    e.HasComponentA().should_be_false();
                    e.HasComponentB().should_be_false();
                    e.GetComponents().should_be_empty();
                    e.GetComponentIndices().should_be_empty();
                };

                it["can ToString"] = () => {
                    e.AddComponent(0, new SomeComponent());
                    e.ToString().should_be("Entity_0(Some, ComponentA, ComponentB)");
                };
            };
        };

        context["events"] = () => {
            int didDispatch = 0;

            before = () => {
                didDispatch = 0;
            };

            it["dispatches OnComponentAdded when adding a component"] = () => {
                e.OnComponentAdded += (entity, index, component) => {
                    didDispatch += 1;
                    entity.should_be_same(e);
                    index.should_be(CID.ComponentA);
                    component.should_be_same(Component.A);
                };
                e.OnComponentRemoved  += (entity, index, component) => this.Fail();
                e.OnComponentReplaced += (entity, index, previousComponent, newComponent) => this.Fail();

                e.AddComponentA();
                didDispatch.should_be(1);
            };

            it["dispatches OnComponentRemoved when removing a component"] = () => {
                e.AddComponentA();
                e.OnComponentRemoved += (entity, index, component) => {
                    didDispatch += 1;
                    entity.should_be_same(e);
                    index.should_be(CID.ComponentA);
                    component.should_be_same(Component.A);
                };
                e.OnComponentAdded    += (entity, index, component) => this.Fail();
                e.OnComponentReplaced += (entity, index, previousComponent, newComponent) => this.Fail();

                e.RemoveComponentA();
                didDispatch.should_be(1);
            };

            it["dispatches OnComponentReplaced when replacing a component"] = () => {
                e.AddComponentA();
                var newComponentA = new ComponentA();
                e.OnComponentReplaced += (entity, index, previousComponent, newComponent) => {
                    didDispatch += 1;
                    entity.should_be_same(e);
                    index.should_be(CID.ComponentA);
                    previousComponent.should_be_same(Component.A);
                    newComponent.should_be_same(newComponentA);
                };
                e.OnComponentAdded   += (entity, index, component) => this.Fail();
                e.OnComponentRemoved += (entity, index, component) => this.Fail();

                e.ReplaceComponentA(newComponentA);
                didDispatch.should_be(1);
            };

            it["provides previous and new component OnComponentReplaced when replacing with different component"] = () => {
                var prevComp = new ComponentA();
                var newComp  = new ComponentA();
                e.OnComponentReplaced += (entity, index, previousComponent, newComponent) => {
                    didDispatch += 1;
                    entity.should_be_same(e);
                    previousComponent.should_be_same(prevComp);
                    newComponent.should_be_same(newComp);
                };

                e.AddComponent(CID.ComponentA, prevComp);
                e.ReplaceComponent(CID.ComponentA, newComp);
                didDispatch.should_be(1);
            };

            it["provides previous and new component OnComponentReplaced when replacing with same component"] = () => {
                e.OnComponentReplaced += (entity, index, previousComponent, newComponent) => {
                    didDispatch += 1;
                    entity.should_be_same(e);
                    previousComponent.should_be_same(Component.A);
                    newComponent.should_be_same(Component.A);
                };

                e.AddComponentA();
                e.ReplaceComponentA(Component.A);
                didDispatch.should_be(1);
            };

            it["doesn't dispatch anything when replacing a non existing component with null"] = () => {
                e.OnComponentAdded    += (entity, index, component) => this.Fail();
                e.OnComponentReplaced += (entity, index, previousComponent, newComponent) => this.Fail();
                e.OnComponentRemoved  += (entity, index, component) => this.Fail();

                e.ReplaceComponentA(null);
            };

            it["dispatches OnComponentAdded when attempting to replace a component which hasn't been added"] = () => {
                var newComponentA = new ComponentA();
                e.OnComponentAdded += (entity, index, component) => {
                    didDispatch += 1;
                    entity.should_be_same(e);
                    index.should_be(CID.ComponentA);
                    component.should_be_same(newComponentA);
                };
                e.OnComponentReplaced += (entity, index, previousComponent, newComponent) => this.Fail();
                e.OnComponentRemoved  += (entity, index, component) => this.Fail();

                e.ReplaceComponentA(newComponentA);
                didDispatch.should_be(1);
            };

            it["dispatches OnComponentRemoved when replacing a component with null"] = () => {
                e.AddComponentA();
                e.OnComponentRemoved += (entity, index, component) => {
                    didDispatch += 1;
                };
                e.OnComponentAdded    += (entity, index, component) => this.Fail();
                e.OnComponentReplaced += (entity, index, previousComponent, newComponent) => this.Fail();

                e.ReplaceComponentA(null);
                didDispatch.should_be(1);
            };

            it["dispatches OnComponentRemoved when removing all components"] = () => {
                e.AddComponentA();
                e.AddComponentB();
                e.OnComponentRemoved += (entity, index, component) => didDispatch += 1;
                e.RemoveAllComponents();
                didDispatch.should_be(2);
            };
        };

        context["reference counting"] = () => {
            it["retains entity"] = () => {
                e.RefCount().should_be(0);
                e.Retain();
                e.RefCount().should_be(1);
            };

            it["releases entity"] = () => {
                e.Retain();
                e.Release();
                e.RefCount().should_be(0);
            };

            it["throws when releasing more than it has been retained"] = expect <EntityIsAlreadyReleasedException>(() => {
                e.Retain();
                e.Release();
                e.Release();
            });

            context["events"] = () => {
                it["doesn't dispatch OnEntityReleased when retaining"] = () => {
                    e.OnEntityReleased += entity => this.Fail();
                    e.Retain();
                };

                it["dispatches OnEntityReleased when retain and release"] = () => {
                    var didDispatch = 0;
                    e.OnEntityReleased += entity => {
                        didDispatch += 1;
                        entity.should_be_same(e);
                    };
                    e.Retain();
                    e.Release();
                };
            };
        };

        context["internal caching"] = () => {
            context["components"] = () => {
                IComponent[] cache = null;
                before = () => {
                    e.AddComponentA();
                    cache = e.GetComponents();
                };

                it["caches components"] = () => {
                    e.GetComponents().should_be_same(cache);
                };

                it["updates cache when a new component was added"] = () => {
                    e.AddComponentB();
                    e.GetComponents().should_not_be_same(cache);
                };

                it["updates cache when a component was removed"] = () => {
                    e.RemoveComponentA();
                    e.GetComponents().should_not_be_same(cache);
                };

                it["updates cache when a component was replaced"] = () => {
                    e.ReplaceComponentA(new ComponentA());
                    e.GetComponents().should_not_be_same(cache);
                };

                it["doesn't update cache when a component was replaced with same component"] = () => {
                    e.ReplaceComponentA(Component.A);
                    e.GetComponents().should_be_same(cache);
                };

                it["updates cache when all components were removed"] = () => {
                    e.RemoveAllComponents();
                    e.GetComponents().should_not_be_same(cache);
                };
            };

            context["component indices"] = () => {
                int[] cache = null;
                before = () => {
                    e.AddComponentA();
                    cache = e.GetComponentIndices();
                };

                it["caches component indices"] = () => {
                    e.GetComponentIndices().should_be_same(cache);
                };

                it["updates cache when a new component was added"] = () => {
                    e.AddComponentB();
                    e.GetComponentIndices().should_not_be_same(cache);
                };

                it["updates cache when a component was removed"] = () => {
                    e.RemoveComponentA();
                    e.GetComponentIndices().should_not_be_same(cache);
                };

                it["doesn't update cache when a component was replaced"] = () => {
                    e.ReplaceComponentA(new ComponentA());
                    e.GetComponentIndices().should_be_same(cache);
                };

                it["updates cache when adding a new component with ReplaceComponent"] = () => {
                    e.ReplaceComponentC(Component.C);
                    e.GetComponentIndices().should_not_be_same(cache);
                };

                it["updates cache when all components were removed"] = () => {
                    e.RemoveAllComponents();
                    e.GetComponentIndices().should_not_be_same(cache);
                };
            };

            context["ToString"] = () => {
                context["when component was added"] = () => {
                    string cache = null;
                    before = () => {
                        e.AddComponentA();
                        cache = e.ToString();
                    };

                    it["caches entity description"] = () => {
                        e.ToString().should_be_same(cache);
                    };

                    it["updates cache when a new component was added"] = () => {
                        e.AddComponentB();
                        e.ToString().should_not_be_same(cache);
                    };

                    it["updates cache when a component was removed"] = () => {
                        e.RemoveComponentA();
                        e.ToString().should_not_be_same(cache);
                    };

                    it["doesn't update cache when a component was replaced"] = () => {
                        e.ReplaceComponentA(new ComponentA());
                        e.ToString().should_be_same(cache);
                    };

                    it["updates cache when all components were removed"] = () => {
                        e.RemoveAllComponents();
                        e.ToString().should_not_be_same(cache);
                    };
                };

                it["updates cache when RemoveAllComponents is called, even if entity has no components"] = () => {
                    var str = e.ToString();
                    e.RemoveAllComponents();
                    e.ToString().should_not_be_same(str);
                };
            };
        };
    }
示例#10
0
 public void ReleaseEntity()
 {
     _entity.Release(this);
 }
示例#11
0
        public virtual void DestroyEntity(Entity entity) {
            var removed = _entities.Remove(entity);
            if (!removed) {
                throw new PoolDoesNotContainEntityException("'" + this + "' cannot destroy " + entity + "!",
                    "Did you call pool.DestroyEntity() on a wrong pool?");
            }
            _entitiesCache = null;

            if (OnEntityWillBeDestroyed != null) {
                OnEntityWillBeDestroyed(this, entity);
            }

            entity.destroy();

            if (OnEntityDestroyed != null) {
                OnEntityDestroyed(this, entity);
            }

            if (entity.retainCount == 1) {
                entity.OnEntityReleased -= _cachedOnEntityReleased;
                _reusableEntities.Push(entity);
            } else {
                _retainedEntities.Add(entity);
            }
            entity.Release(this);
        }
示例#12
0
        public static void DrawEntity(Pool pool, Entity entity)
        {
            var bgColor = GUI.backgroundColor;

            GUI.backgroundColor = Color.red;
            if (GUILayout.Button("Destroy Entity"))
            {
                pool.DestroyEntity(entity);
            }
            GUI.backgroundColor = bgColor;

            bool[] unfoldedComponents;
            if (!_poolToUnfoldedComponents.TryGetValue(pool, out unfoldedComponents))
            {
                unfoldedComponents = new bool[pool.totalComponents];
                for (int i = 0; i < unfoldedComponents.Length; i++)
                {
                    unfoldedComponents[i] = true;
                }
                _poolToUnfoldedComponents.Add(pool, unfoldedComponents);
            }

            EntitasEditorLayout.BeginVerticalBox();
            {
                EntitasEditorLayout.BeginHorizontal();
                {
                    EditorGUILayout.LabelField("Components (" + entity.GetComponents().Length + ")", EditorStyles.boldLabel);
                    if (GUILayout.Button("▸", GUILayout.Width(21), GUILayout.Height(14)))
                    {
                        for (int i = 0; i < unfoldedComponents.Length; i++)
                        {
                            unfoldedComponents[i] = false;
                        }
                    }
                    if (GUILayout.Button("▾", GUILayout.Width(21), GUILayout.Height(14)))
                    {
                        for (int i = 0; i < unfoldedComponents.Length; i++)
                        {
                            unfoldedComponents[i] = true;
                        }
                    }
                }
                EntitasEditorLayout.EndHorizontal();

                EditorGUILayout.Space();

                var componentNames = entity.poolMetaData.componentNames;
                var index          = EditorGUILayout.Popup("Add Component", -1, componentNames);
                if (index >= 0)
                {
                    var componentType = entity.poolMetaData.componentTypes[index];
                    var component     = (IComponent)Activator.CreateInstance(componentType);
                    entity.AddComponent(index, component);
                }

                EditorGUILayout.Space();

                _componentNameSearchTerm = EditorGUILayout.TextField("Search", _componentNameSearchTerm);

                EditorGUILayout.Space();

                var indices    = entity.GetComponentIndices();
                var components = entity.GetComponents();
                for (int i = 0; i < components.Length; i++)
                {
                    DrawComponent(unfoldedComponents, entity, indices[i], components[i]);
                }

                EditorGUILayout.Space();

                EditorGUILayout.LabelField("Retained by (" + entity.retainCount + ")", EditorStyles.boldLabel);

                #if !ENTITAS_FAST_AND_UNSAFE
                EntitasEditorLayout.BeginVerticalBox();
                {
                    foreach (var owner in entity.owners.ToArray())
                    {
                        EntitasEditorLayout.BeginHorizontal();
                        {
                            EditorGUILayout.LabelField(owner.ToString());
                            if (GUILayout.Button("Release", GUILayout.Width(88), GUILayout.Height(14)))
                            {
                                entity.Release(owner);
                            }
                            EntitasEditorLayout.EndHorizontal();
                        }
                    }
                }
                EntitasEditorLayout.EndVertical();
                #endif
            }
            EntitasEditorLayout.EndVertical();
        }
示例#13
0
        public static void DrawEntity(Pool pool, Entity entity)
        {
            var bgColor = GUI.backgroundColor;
            GUI.backgroundColor = Color.red;
            if (GUILayout.Button("Destroy Entity")) {
                pool.DestroyEntity(entity);
            }
            GUI.backgroundColor = bgColor;

            bool[] unfoldedComponents;
            if (!_poolToUnfoldedComponents.TryGetValue(pool, out unfoldedComponents)) {
                unfoldedComponents = new bool[pool.totalComponents];
                for (int i = 0; i < unfoldedComponents.Length; i++) {
                    unfoldedComponents[i] = true;
                }
                _poolToUnfoldedComponents.Add(pool, unfoldedComponents);
            }

            EntitasEditorLayout.BeginVerticalBox();
            {
                EntitasEditorLayout.BeginHorizontal();
                {
                    EditorGUILayout.LabelField("Components (" + entity.GetComponents().Length + ")", EditorStyles.boldLabel);
                    if (GUILayout.Button("▸", GUILayout.Width(21), GUILayout.Height(14))) {
                        for (int i = 0; i < unfoldedComponents.Length; i++) {
                            unfoldedComponents[i] = false;
                        }
                    }
                    if (GUILayout.Button("▾", GUILayout.Width(21), GUILayout.Height(14))) {
                        for (int i = 0; i < unfoldedComponents.Length; i++) {
                            unfoldedComponents[i] = true;
                        }
                    }
                }
                EntitasEditorLayout.EndHorizontal();

                EditorGUILayout.Space();

                var componentNames = entity.poolMetaData.componentNames;
                var index = EditorGUILayout.Popup("Add Component", -1, componentNames);
                if (index >= 0) {
                    var componentType = entity.poolMetaData.componentTypes[index];
                    var component = (IComponent)Activator.CreateInstance(componentType);
                    entity.AddComponent(index, component);
                }

                EditorGUILayout.Space();

                _componentNameSearchTerm = EditorGUILayout.TextField("Search", _componentNameSearchTerm);

                EditorGUILayout.Space();

                var indices = entity.GetComponentIndices();
                var components = entity.GetComponents();
                for (int i = 0; i < components.Length; i++) {
                    DrawComponent(unfoldedComponents, entity, indices[i], components[i]);
                }

                EditorGUILayout.Space();

                EditorGUILayout.LabelField("Retained by (" + entity.retainCount + ")", EditorStyles.boldLabel);

                #if !ENTITAS_FAST_AND_UNSAFE

                EntitasEditorLayout.BeginVerticalBox();
                {
                    foreach (var owner in entity.owners.ToArray()) {
                        EntitasEditorLayout.BeginHorizontal();
                        {
                            EditorGUILayout.LabelField(owner.ToString());
                            if (GUILayout.Button("Release", GUILayout.Width(88), GUILayout.Height(14))) {
                                entity.Release(owner);
                            }
                            EntitasEditorLayout.EndHorizontal();
                        }
                    }
                }
                EntitasEditorLayout.EndVertical();

                #endif
            }
            EntitasEditorLayout.EndVertical();
        }
    void when_throwing()
    {
        Pool   pool   = null;
        Entity entity = null;

        before = () => {
            var componentNames = new [] { "Health", "Position", "View" };
            var metaData       = new PoolMetaData("My Pool", componentNames, null);
            pool   = new Pool(componentNames.Length, 42, metaData);
            entity = pool.CreateEntity();
        };

        it["creates exception with hint separated by newLine"] = () => {
            var msg  = "Message";
            var hint = "Hint";
            var ex   = new EntitasException(msg, hint);
            ex.Message.should_be(msg + "\n" + hint);
        };

        it["ignores hint when null"] = () => {
            var    msg  = "Message";
            string hint = null;
            var    ex   = new EntitasException(msg, hint);
            ex.Message.should_be(msg);
        };

        context["Entity"] = () => {
            context["when not enabled"] = () => {
                before = () => {
                    pool.DestroyEntity(entity);
                };

                it["add a component"]     = () => printErrorMessage(() => entity.AddComponentA());
                it["remove a component"]  = () => printErrorMessage(() => entity.RemoveComponentA());
                it["replace a component"] = () => printErrorMessage(() => entity.ReplaceComponentA(Component.A));
            };

            context["when enabled"] = () => {
                it["add a component twice"] = () => printErrorMessage(() => {
                    entity.AddComponentA();
                    entity.AddComponentA();
                });

                it["remove a component that doesn't exist"] = () => printErrorMessage(() => {
                    entity.RemoveComponentA();
                });

                it["get a component that doesn't exist"] = () => printErrorMessage(() => {
                    entity.GetComponentA();
                });

                it["retain an entity twice"] = () => printErrorMessage(() => {
                    var owner = new object();
                    entity.Retain(owner);
                    entity.Retain(owner);
                });

                it["release an entity with wrong owner"] = () => printErrorMessage(() => {
                    var owner = new object();
                    entity.Release(owner);
                });
            };
        };

        context["Group"] = () => {
            it["get single entity when multiple exist"] = () => printErrorMessage(() => {
                pool.CreateEntity().AddComponentA();
                pool.CreateEntity().AddComponentA();
                var matcher            = (Matcher)Matcher.AllOf(CID.ComponentA);
                matcher.componentNames = new [] { "Health", "Position", "View" };
                var group = pool.GetGroup(matcher);
                group.GetSingleEntity();
            });
        };


        context["GroupObserver"] = () => {
            it["unbalanced goups"] = () => printErrorMessage(() => {
                var g1 = new Group(Matcher.AllOf(CID.ComponentA));
                var g2 = new Group(Matcher.AllOf(CID.ComponentB));
                var e1 = GroupEventType.OnEntityAdded;

                new GroupObserver(new [] { g1, g2 }, new [] { e1 });
            });
        };

        context["Pool"] = () => {
            it["wrong PoolMetaData componentNames count"] = () => printErrorMessage(() => {
                var componentNames = new [] { "Health", "Position", "View" };
                var metaData       = new PoolMetaData("My Pool", componentNames, null);
                new Pool(1, 0, metaData);
            });

            it["destroy entity which is not in pool"] = () => printErrorMessage(() => {
                pool.DestroyEntity(new Entity(0, null));
            });

            it["destroy retained entities"] = () => printErrorMessage(() => {
                pool.CreateEntity().Retain(this);
                pool.DestroyAllEntities();
            });

            it["releases entity before destroy"] = () => printErrorMessage(() => {
                entity.Release(pool);
            });
        };

        context["CollectionExtension"] = () => {
            it["get single entity when more than one exist"] = () => printErrorMessage(() => {
                new Entity[2].SingleEntity();
            });
        };


        // TODO
//        context["ComponentBlueprint"] = () => {
//
//            it["type doesn't implement IComponent"] = () => printErrorMessage(() => {
//                new ComponentBlueprint(42, typeof(FakeComponent).FullName, null);
//            });
//
//            it["type doesn't exist"] = () => printErrorMessage(() => {
//                new ComponentBlueprint(42, "UnknownType", null);
//            });
//
//            it["invalid field name"] = () => printErrorMessage(() => {
//                new ComponentBlueprint(42, typeof(ComponentA).FullName, new SerializableField {
//                    fieldName = "unknownField",
//                    value = 42
//                });
//            });
//
//            it["mssing [SerializableAttribute]"] = () => printErrorMessage(() => {
//                new ComponentBlueprint(1, new ComponentA());
//            });
//        };
    }
示例#15
0
        public virtual void DestroyEntity(Entity entity)
        {
            var removed = _entities.Remove(entity);
            if(!removed) {
                throw new ContextDoesNotContainEntityException(
                    "'" + this + "' cannot destroy " + entity + "!",
                    "Did you call context.DestroyEntity() on a wrong context?"
                );
            }
            _entitiesCache = null;

            if(OnEntityWillBeDestroyed != null) {
                OnEntityWillBeDestroyed(this, entity);
            }

            entity.destroy();

            if(OnEntityDestroyed != null) {
                OnEntityDestroyed(this, entity);
            }

            if(entity.retainCount == 1) {
                // Can be released immediately without
                // adding to _retainedEntities
                entity.OnEntityReleased -= _cachedEntityReleased;
                _reusableEntities.Push(entity);
                entity.Release(this);
                entity.removeAllOnEntityReleasedHandlers();
            } else {
                _retainedEntities.Add(entity);
                entity.Release(this);
            }
        }