/// <summary>
/// 注册一个 AOI 对象, 同时设置其默认 AOI 半径。注：每个对象都有一个默认的 AOI 半径，凡第一次进入半径范围的其它物体，都会触发 AOI 消息。
/// </summary>
/// <param name="self"></param>
/// <param name="unit"></param>
public static void RegisterUnit(this AOISceneComponent self, AOIUnitComponent unit)
{
unit.Scene = self;
AOICell cell = self.GetAOIGrid(unit.Position);
cell.Add(unit);
Log.Info("RegisterUnit:" + unit.Id + " Position:" + unit.Position + " grid x:" + cell.posx + ",y:" + cell.posy + " type" + unit.Type + " range" + unit.Range);
using (var ListenerGrids = cell.GetNearbyGrid(unit.Range))
{
for (int i = 0; i < ListenerGrids.Count; i++)
{
var item = ListenerGrids[i];
item.AddListener(unit);
if (unit.Type == UnitType.Player)
{
using (var list = item.GetAllUnit())
{
for (int j = 0; j < list.Count; j++)
{
var t = list[j];
Game.EventSystem.Publish(new AOIRegisterUnit()
{
Receive = unit,
Unit = t
});
}
}
}
}
}
}
/// <summary>
/// 获取自身为中心指定圈数的所有格子的所有指定类型单位
/// </summary>
/// <param name="self"></param>
/// <param name="type"></param>
/// <returns></returns>
public static ListComponent <AOIUnitComponent> GetNearbyUnit(this AOICell self, int turnNum, UnitType type = UnitType.ALL)
{
var grid = self.GetNearbyGrid(turnNum);
if (grid != null)
{
var res = grid.GetAllUnit(type);
grid.Dispose();
return(res);
}
return(ListComponent <AOIUnitComponent> .Create());
}
/// <summary>
/// 改变格子
/// </summary>
/// <param name="self"></param>
/// <param name="newgrid"></param>
public static void ChangeTo(this AOIUnitComponent self, AOICell newgrid)
{
AOICell oldgrid = self.Cell;
Log.Info(self.Id + "From: " + " grid x:" + oldgrid.posx + ",y:" + oldgrid.posy + " ChangeTo:grid x:" + newgrid.posx + ",y:" + newgrid.posy);
#region 广播给别人
using (DictionaryComponent <AOIUnitComponent, int> dic = DictionaryComponent <AOIUnitComponent, int> .Create())
{
//Remove
if (oldgrid.idUnits.ContainsKey(self.Type))
{
for (int i = 0; i < oldgrid.ListenerUnits.Count; i++)
{
var item = oldgrid.ListenerUnits[i];
if (item.Type == UnitType.Player && item != self)
{
dic.Add(item, -1);
}
}
oldgrid.idUnits[self.Type].Remove(self);
self.Cell = null;
}
else
{
Log.Error("unit.Type=" + self.Type + "未添加就删除");
}
//Add
self.Cell = newgrid;
if (Define.Debug && newgrid.idUnits[self.Type].Contains(self))
{
Log.Error("newgrid.idUnits[self.Type].Contains(self)");
}
newgrid.idUnits[self.Type].Add(self);
for (int i = 0; i < newgrid.ListenerUnits.Count; i++)
{
var item = newgrid.ListenerUnits[i];
if (item.Type == UnitType.Player && item != self)
{
if (dic.ContainsKey(item))
{
dic[item] += 1;
}
else
{
dic.Add(item, 1);
}
}
}
foreach (var item in dic)
{
if (item.Value > 0)
{
Game.EventSystem.Publish(new EventType.AOIRegisterUnit()
{
Receive = item.Key,
Unit = self,
});
}
else if (item.Value < 0)
{
Game.EventSystem.Publish(new EventType.AOIRemoveUnit()
{
Receive = item.Key,
Unit = self
});
}
}
}
#endregion
#region 广播给自己 && 刷新监听
var older = oldgrid.GetNearbyGrid(self.Range);
var newer = newgrid.GetNearbyGrid(self.Range);
DictionaryComponent <AOICell, int> temp = DictionaryComponent <AOICell, int> .Create();
for (int i = 0; i < older.Count; i++)
{
var item = older[i];
temp[item] = -1;
}
for (int i = 0; i < newer.Count; i++)
{
var item = newer[i];
if (temp.ContainsKey(item))
{
temp[item] = 0;
}
else
{
temp[item] = 1;
}
}
ListComponent <AOIUnitComponent> adder = ListComponent <AOIUnitComponent> .Create();
ListComponent <AOIUnitComponent> remover = ListComponent <AOIUnitComponent> .Create();
foreach (var item in temp)
{
if (item.Value > 0)
{
item.Key.AddListener(self);
adder.AddRange(item.Key.GetAllUnit());
}
else if (item.Value < 0)
{
item.Key.RemoveListener(self);
remover.AddRange(item.Key.GetAllUnit());
}
}
if (self.Type == UnitType.Player)
{
for (int i = 0; i < adder.Count; i++)
{
var item = adder[i];
if (item == self)
{
continue;
}
Log.Info("AOIRegisterUnit" + item.Id);
Game.EventSystem.Publish(new EventType.AOIRegisterUnit
{
Receive = self,
Unit = item
});
}
for (int i = 0; i < remover.Count; i++)
{
var item = remover[i];
if (item == self)
{
continue;
}
Log.Info("AOIRemoveUnit" + item.Id);
Game.EventSystem.Publish(new EventType.AOIRemoveUnit()
{
Receive = self,
Unit = item
});
}
}
temp.Dispose();
newer.Dispose();
older.Dispose();
adder.Dispose();
remover.Dispose();
#endregion
}