/// <summary>
/// 观察另外一个对象的指定字段
/// </summary>
/// <param name="entity"></param>
/// <param name="propertyPath"></param>
public virtual void Watch(BaseDataModelEntity entity, string propertyPath)
{
if (entity == null)
{
throw new BindingException("The DataEntity is null.");
}
watchTable.Watch(entity, propertyPath, OnEvent);
}
/// <summary>
/// 将所有的Entity存到字典当中
/// </summary>
/// <param name="entity"></param>
public void Save(BaseDataModelEntity entity)
{
//保存ID=DataEntity到字典当中
if (!AllEntity.ContainsKey(entity.objectID))
{
AllEntity.Add(entity.objectID, entity);
}
}
/// <summary>
/// 观察另外一个对象
/// </summary>
/// <param name="entity"></param>
public virtual void Watch(BaseDataModelEntity entity)
{
if (entity == null)
{
throw new BindingException("The DataEntity is null.");
}
watchTable.Watch(entity, "*", OnEvent);
}
/// <summary>
/// 绑定物体DataModelBehaviour的数据实体，如果不能获取，则抛出异常；
/// </summary>
/// <param name="observer"></param>
/// <param name="subject"></param>
public void Binding(DataModelBehaviour observer, BaseDataModelEntity subject)
{
if (observer != null && subject != null)
{
observer.Watch(subject);
}
else
{
throw new BindingException("observer or subject could not be found.");
}
}
/// <summary>
/// 取消绑定物体，本函数中自动获取gameObject的DataModelBehaviour对象，
/// 如果不能获取，则抛出异常；
/// </summary>
/// <param name="goObserver"></param>
/// <param name="goSubject"></param>
public void Unbinding(DataModelBehaviour observer, BaseDataModelEntity subject, string propertyPath)
{
if (observer != null && subject != null)
{
observer.Unwatch(subject, propertyPath);
}
else
{
throw new BindingException("observer or subject could not be found.");
}
}
public void UpdateWatchArrayList(BaseDataModelEntity targetEntity, FieldInfo fieldInfo, string operation, object newValue)
{
//获取Remove时没有产生歧义
var method = fieldInfo.FieldType.GetMethod(operation);
if (method == null && !operation.Equals("[]"))
{
return;
}
System.Type tType = fieldInfo.FieldType.GetElementType();
switch (operation)
{
case "Add":
//原值是int32，回放添加进去的默认为int64
method.Invoke(fieldInfo.GetValue(targetEntity), new object[] { newValue });
break;
case "Remove":
newValue = _serviceSerializer.DeSerializerObject(newValue.ToString(), tType);
method.Invoke(fieldInfo.GetValue(targetEntity), new object[] { newValue });
break;
case "RemoveAt":
//RemoveAt操作，newValue为Index
int removeIndex = System.Convert.ToInt32(newValue);
method.Invoke(fieldInfo.GetValue(targetEntity), new object[] { removeIndex });
break;
case "Clear":
method.Invoke(fieldInfo.GetValue(targetEntity), null);
break;
case "Insert":
JObject insertJObject = (JObject)newValue;
int insertIndex = insertJObject["Key"].ToObject <int>();
object insertValue = insertJObject["Value"]; // _serviceSerializer.DeSerializerObject(insertJObject["Value"].ToString(), tType);
method.Invoke(fieldInfo.GetValue(targetEntity), new object[] { insertIndex, insertValue });
break;
case "[]":
JObject keyValue = (JObject)newValue;
int index = keyValue["Key"].ToObject <int>();
object value = _serviceSerializer.DeSerializerObject(keyValue["Value"].ToString(), tType);
method = fieldInfo.FieldType.GetMethod("set_Item");
method.Invoke(fieldInfo.GetValue(targetEntity), new object[] { index, value });
break;
default:
break;
}
}
/// <summary>
/// 更新字典
/// </summary>
public void UpdateWatchDic(BaseDataModelEntity targetEntity, FieldInfo fieldInfo, string operation, object newValue)
{
MemberInfo[] info = fieldInfo.FieldType.GetMethods();
foreach (var item in info)
{
Debug.Log(item);
}
MethodInfo method = null;
#if NET_4_6 || NET_STANDARD_2_0
System.Type keyType = fieldInfo.FieldType.GenericTypeArguments[0];
System.Type valueType = fieldInfo.FieldType.GenericTypeArguments[1];
#endif
#if NET_2_0_SUBSET || NET_2_0 || UNITY_5
System.Type[] tType = fieldInfo.FieldType.GenericTypeArguments();
System.Type keyType = tType[0];
System.Type valueType = tType[1];
#endif
switch (operation)
{
case "Add":
method = fieldInfo.FieldType.GetMethod(operation);
JObject addJObject = (JObject)newValue;
object addKey = _serviceSerializer.DeSerializerObject(addJObject["Key"].ToString(), keyType);
object addValue = _serviceSerializer.DeSerializerObject(addJObject["Value"].ToString(), valueType);
method.Invoke(fieldInfo.GetValue(targetEntity), new object[] { addKey, addValue });
break;
case "Remove":
//获取Remove方法是产生了歧义，采用遍历获取的方式
method = fieldInfo.FieldType.GetMethods().Where(p => p.Name == "Remove").Where(p => p.ReturnType == typeof(void)).First();
object removeKey = _serviceSerializer.DeSerializerObject(newValue.ToString(), keyType);
method.Invoke(fieldInfo.GetValue(targetEntity), new object[] { removeKey });
break;
case "Clear":
method = fieldInfo.FieldType.GetMethod(operation);
method.Invoke(fieldInfo.GetValue(targetEntity), null);
break;
case "[]":
JObject keyValue = (JObject)newValue;
object key = _serviceSerializer.DeSerializerObject(keyValue["Key"].ToString(), keyType);
object value = _serviceSerializer.DeSerializerObject(keyValue["Value"].ToString(), valueType);
method = fieldInfo.FieldType.GetMethod("set_Item");
method.Invoke(fieldInfo.GetValue(targetEntity), new object[] { key, value });
break;
default:
break;
}
}
/// <summary>
/// 还原所有的entity
/// </summary>
/// <param name="entity"></param>
public void Load(BaseDataModelEntity entity)
{
//如果在字典中查找不到，找不到的一定不是动态创建生成的（动态生成会立刻写入ID）
if (!AllEntity.ContainsKey(entity.objectID))
{
//如果还不包含，则return
if (!AllEntity.ContainsKey(entity.objectID))
{
#if UNITY_EDITOR
Debug.Log("can't find entity with objectID: [" + entity.objectID + "___" + entity.GetType() + "],is not storagedata");
#endif
return;
}
}
//深拷贝,进行数据还原
string str = _serviceSerializer.SerializerObject(AllEntity[entity.objectID]);
object tmpEntity = _serviceSerializer.DeSerializerObject(str);
PropertyInfo[] propertyInfos = tmpEntity.GetType().GetProperties();
FieldInfo[] fieldInfos = tmpEntity.GetType().GetFields();
PropertyInfo[] propertyInfos1 = entity.GetType().GetProperties();
FieldInfo[] fieldInfos1 = entity.GetType().GetFields();
for (int i = 0; i < propertyInfos1.Length; i++)
{
for (int j = 0; j < propertyInfos1.Length; j++)
{
if (propertyInfos1[i].Name.Equals(propertyInfos[j].Name))
{
propertyInfos1[i].SetValue(entity, propertyInfos[j].GetValue(tmpEntity));
}
}
}
for (int i = 0; i < fieldInfos1.Length; i++)
{
for (int j = 0; j < fieldInfos1.Length; j++)
{
if (fieldInfos1[i].Name.Equals(fieldInfos[j].Name))
{
fieldInfos1[i].SetValue(entity, fieldInfos[j].GetValue(tmpEntity));
}
}
}
}
/// <summary>
/// 更新容器类数值
/// </summary>
/// <param name="targetEntity"></param>
/// <param name="propertyPath"></param>
/// <param name="newValue"></param>
public void UpdateWatchable(BaseDataModelEntity targetEntity, string propertyPath, object newValue)
{
string[] nameOfValue = propertyPath.Split('#');
var fieldInfo = targetEntity.GetType().GetField(nameOfValue[0]);
if (fieldInfo.FieldType == typeof(WatchableArrayList))
{
return;
//UpdateWatchArrayList(targetEntity, fieldInfo, nameOfValue[1], newValue);
}
else if (fieldInfo.FieldType.GetGenericTypeDefinition() == typeof(WatchableList <>))
{
UpdateWatchList(targetEntity, fieldInfo, nameOfValue[1], newValue);
}
else if (fieldInfo.FieldType.GetGenericTypeDefinition() == typeof(WatchableDictionary <,>))
{
UpdateWatchDic(targetEntity, fieldInfo, nameOfValue[1], newValue);
}
}
/// <summary>
/// 忽略某个属性的事件响应
/// </summary>
/// <param name="target"></param>
/// <param name="propertyName"></param>
public void OffFire(BaseDataModelEntity target, string propertyName)
{
watchTable.OffFire(target, propertyName);
}
/// <summary>
/// 取消观察另外一个对象
/// </summary>
/// <param name="obj"></param>
public virtual void Unwatch(BaseDataModelEntity entity)
{
watchTable.Unwatch(entity);
}
/// <summary>
/// 取消观察另外一个对象
/// </summary>
/// <param name="obj"></param>
public virtual void Unwatch(BaseDataModelEntity entity, string propertyName)
{
watchTable.Unwatch(entity, propertyName);
}
/// <summary>
/// 重新绑定实体对象
/// </summary>
/// <param name="entity"></param>
public void Rebinding(BaseDataModelEntity entity)
{
//如果绑定对象为空则返回
if (entity == null)
{
return;
}
//如果绑定对象为空实体则返回
if (entity is EmptyEntity)
{
return;
}
//取消绑定、Watch、初始化状态
RestoreSystem.RemoveDataModel(DataEntity.objectID);
_bindingTable.Reset();
isViewInitialized = false;
//重新设置实体对象并监听实体对象
this.DataEntity = entity;
//当entity的ID为-1时表示对象为新创建对象，
//此时需要生成一个ID
if (entity.objectID == -1)
{
// this.DataEntity.objectID = ObjectIdentity.GenerateRuntimeId().id;
//注册动态id，并添加到存储字典中
DynamicIds.SetId(this);
}
//重监听
ReWatch(this);
//根据继承类属性和字段的Binding注解添加绑定条目
PropertyInfo[] pInfos = this.GetType().GetProperties();
FieldInfo[] fInfos = this.GetType().GetFields();
//获取公有属性
foreach (PropertyInfo info in pInfos)
{
Binding attr = info.GetCustomAttribute <Binding>();
if (attr == null)
{
continue;
}
_bindingTable.AddItem(this.DataEntity, attr.EntityPropertyName, info.GetValue(this), "Value");
}
//获取公有字段
foreach (FieldInfo info in fInfos)
{
Binding attr = info.GetCustomAttribute <Binding>();
if (attr == null)
{
continue;
}
_bindingTable.AddItem(this.DataEntity, attr.EntityPropertyName, info.GetValue(this), "Value");
}
//执行绑定过程
List <BindingItem> items = _bindingTable.GetItems();
foreach (BindingItem item in items)
{
this.watchTable.Watch(item.BindedView, item.BindedViewProperty, OnViewValueChanged);
}
}
/// <summary>
/// 更新list
/// </summary>
/// <param name="targetEntity"></param>
/// <param name="fieldInfo"></param>
/// <param name="operation"></param>
/// <param name="newValue"></param>
public void UpdateWatchList(BaseDataModelEntity targetEntity, FieldInfo fieldInfo, string operation, object newValue)
{
//获取Remove时没有产生歧义
var method = fieldInfo.FieldType.GetMethod(operation);
if (method == null && !operation.Equals("[]"))
{
return;
}
#if NET_4_6 || NET_STANDARD_2_0
System.Type tType = fieldInfo.FieldType.GenericTypeArguments[0];
#endif
#if NET_2_0_SUBSET || NET_2_0 || UNITY_5
System.Type tType = fieldInfo.FieldType.GenericTypeArguments()[0];
#endif
switch (operation)
{
case "Add":
if (newValue is System.ValueType)
{
newValue = _serviceSerializer.DeSerializerObject(newValue.ToString(), tType);
method.Invoke(fieldInfo.GetValue(targetEntity), new object[] { newValue });
}
else
{
method.Invoke(fieldInfo.GetValue(targetEntity), new object[] { newValue });
}
break;
case "Remove":
if (newValue is System.ValueType)
{
newValue = _serviceSerializer.DeSerializerObject(newValue.ToString(), tType);
method.Invoke(fieldInfo.GetValue(targetEntity), new object[] { newValue });
}
else
{
method.Invoke(fieldInfo.GetValue(targetEntity), new object[] { newValue });
}
break;
case "RemoveAt":
//RemoveAt操作，newValue为Index
int removeIndex = System.Convert.ToInt32(newValue);
method.Invoke(fieldInfo.GetValue(targetEntity), new object[] { removeIndex });
//if (newValue is System.ValueType)
//{
// int removeIndex = System.Convert.ToInt32(newValue);
// method.Invoke(fieldInfo.GetValue(targetEntity), new object[] { removeIndex });
//}
//else
//{
// method.Invoke(fieldInfo.GetValue(targetEntity), new object[] { newValue });
//}
break;
case "Clear":
method.Invoke(fieldInfo.GetValue(targetEntity), null);
break;
case "Insert":
JObject insertJObject = (JObject)newValue;
int insertIndex = insertJObject["Key"].ToObject <int>();
object insertValue = _serviceSerializer.DeSerializerObject(insertJObject["Value"].ToString(), tType);
method.Invoke(fieldInfo.GetValue(targetEntity), new object[] { insertIndex, insertValue });
break;
case "[]":
JObject keyValue = (JObject)newValue;
int index = keyValue["Key"].ToObject <int>();
object value = _serviceSerializer.DeSerializerObject(keyValue["Value"].ToString(), tType);
method = fieldInfo.FieldType.GetMethod("set_Item");
method.Invoke(fieldInfo.GetValue(targetEntity), new object[] { index, value });
break;
default:
break;
}
}
/// <summary>
/// 回放设置对应的属性值
/// </summary>
/// <param name="item"></param>
public void UpdateEntityValue(RecordItem item)
{
//获取实体对象实例
BaseDataModelEntity targetEntity = GetModelEntityByUuid(item.ObjectId);
if (targetEntity == null)
{
targetEntity = RestoreSystem.GetEntity(item.ObjectId);
}
if (targetEntity == null)
{
return;
}
if (item.PropertyPath.Contains("#"))
{
UpdateWatchable(targetEntity, item.PropertyPath, item.NewValue);
}
//通过Property方式查找属性并设置属性值
PropertyInfo propertyInfo = null;
propertyInfo = targetEntity.GetType().GetProperty(item.PropertyPath);
if (propertyInfo != null)
{
if (propertyInfo.PropertyType == typeof(System.Single))
{
System.Single _value = System.Convert.ToSingle(item.NewValue);
propertyInfo.SetValue(targetEntity, _value);
}
else if (propertyInfo.PropertyType == typeof(System.Int32))
{
System.Int32 _value = System.Convert.ToInt32(item.NewValue);
propertyInfo.SetValue(targetEntity, _value);
}
else
{
propertyInfo.SetValue(targetEntity, item.NewValue, null);
}
return;
}
//通过Field方式查找属性并设置属性值
FieldInfo fieldInfo = targetEntity.GetType().GetField(item.PropertyPath);
if (fieldInfo != null)
{
if (fieldInfo.FieldType == typeof(System.Single))
{
System.Single _value = System.Convert.ToSingle(item.NewValue);
fieldInfo.SetValue(targetEntity, _value);
}
else if (fieldInfo.FieldType == typeof(System.Int32))
{
System.Int32 _value = System.Convert.ToInt32(item.NewValue);
fieldInfo.SetValue(targetEntity, _value);
}
else
{
fieldInfo.SetValue(targetEntity, item.NewValue);
}
}
}