public void Add(Player player)
{
var region = RegionRepository.FromPosition(player.Position);
_playerEntityList.Add(player);
player.World = this;
region.AddEntity(player);
}
/// <summary>从数据读写器加载数据。无数据时返回空集合而不是null。</summary>
/// <param name="dr">数据读写器</param>
/// <returns>实体数组</returns>
public IEntityList LoadData(IDataReader dr)
{
//if (dr == null) return null;
//// 先移到第一行，要取字段名等信息
//if (!dr.Read()) return null;
// 准备好实体列表
IEntityList list = TypeX.CreateInstance(typeof(EntityList <>).MakeGenericType(EntityType)) as IEntityList;
if (dr == null)
{
return(list);
}
// 先移到第一行，要取字段名等信息
if (!dr.Read())
{
return(list);
}
List <FieldItem> ps = new List <FieldItem>();
List <String> exts = new List <String>();
for (int i = 0; i < dr.FieldCount; i++)
{
String name = dr.GetName(i);
FieldItem fi = null;
if (FieldItems.TryGetValue(name, out fi))
{
ps.Add(fi);
}
else
{
exts.Add(name);
}
}
// 遍历每一行数据，填充成为实体
do
{
// 由实体操作者创建实体对象，因为实体操作者可能更换
IEntity entity = Factory.Create();
foreach (FieldItem item in ps)
{
SetValue(entity, item.Name, item.Type, dr[item]);
}
foreach (String item in exts)
{
SetValue(entity, item, null, dr[item]);
}
list.Add(entity);
} while (dr.Read());
return(list);
}
public object ReadRowSet(IRowReader reader)
{
IEntityList list = CreateObjectList();
while (reader.Read())
{
list.Add(ReadRow(reader));
}
return(list);
}
/// <summary>加载数据表。无数据时返回空集合而不是null。</summary>
/// <param name="dt">数据表</param>
/// <returns>实体数组</returns>
public IEntityList LoadData(DataTable dt)
{
//if (dt == null || dt.Rows.Count < 1) return null;
// 准备好实体列表
//EntityList<TEntity> list = new EntityList<TEntity>(dt.Rows.Count);
IEntityList list = TypeX.CreateInstance(typeof(EntityList <>).MakeGenericType(EntityType), dt.Rows.Count) as IEntityList;
if (dt == null || dt.Rows.Count < 1)
{
return(list);
}
List <FieldItem> ps = new List <FieldItem>();
List <String> exts = new List <String>();
foreach (DataColumn item in dt.Columns)
{
String name = item.ColumnName;
FieldItem fi = null;
if (FieldItems.TryGetValue(name, out fi))
{
ps.Add(fi);
}
else
{
exts.Add(name);
}
}
// 遍历每一行数据，填充成为实体
foreach (DataRow dr in dt.Rows)
{
//TEntity obj = new TEntity();
// 由实体操作者创建实体对象，因为实体操作者可能更换
IEntity obj = Factory.Create();
LoadData(dr, obj, ps, exts);
list.Add(obj);
}
return(list);
}
public IEntityList FindMany(IFinder finder, int Page, int PageSize)
{
#if DEBUG
Stopwatch sw = new Stopwatch();
sw.Start();
#endif
IEntityList result = CreateObjectList();
PagedDataSet ds = GetPagedDataSet(finder, Page, PageSize);
result.PagingInfo = ds.PagingInfo;
foreach (DataRow row in ds.Tables[0].Rows)
{
result.Add(ReadRow(new RowReader(row)));
}
#if DEBUG
sw.Stop();
LogMessage("FindMany+1", finder.FindCommand, sw.ElapsedMilliseconds);
#endif
return(result);
}
public void Add(Entity entity)
{
using (entitieSemaphore.Wait())
entities.Add(entity);
}