/// <summary>
/// 根据坐标 即时 向地图固定格子 里删除 unitId
/// </summary>
/// <param name="aoiUnit"></param>
public static void RemoveUnitId(this AoiGridComponent self, AoiUnitComponent aoiUnit)
{
AoiGrid aoiGrid = self.Get(aoiUnit.gridId);
if (aoiGrid != null)
{
UnitType unitType = aoiUnit.GetParent <Unit>().UnitType;
switch (unitType)
{
case UnitType.Player:
if (aoiGrid.players.Contains(aoiUnit.GetParent <Unit>().Id))
{
aoiGrid.players.Remove(aoiUnit.GetParent <Unit>().Id);
}
break;
case UnitType.Monster:
if (aoiGrid.enemys.Contains(aoiUnit.GetParent <Unit>().Id))
{
aoiGrid.enemys.Remove(aoiUnit.GetParent <Unit>().Id);
}
break;
case UnitType.Npcer:
if (aoiGrid.npcers.Contains(aoiUnit.GetParent <Unit>().Id))
{
aoiGrid.npcers.Remove(aoiUnit.GetParent <Unit>().Id);
}
break;
}
}
}
/// <summary>
/// 更新 AoiUnitInfo ，当换格时
/// </summary>
/// <param name="aoiUnit"></param>
public static void UpdateAoiUnitInfo(this AoiGridComponent self, AoiUnitComponent aoiUnit)
{
// 把新的AOI节点转移到旧的节点里
aoiUnit.playerIds.OldMovesSet = aoiUnit.playerIds.MovesSet.Select(d => d).ToHashSet();
aoiUnit.enemyIds.OldMovesSet = aoiUnit.enemyIds.MovesSet.Select(d => d).ToHashSet();
aoiUnit.npcerIds.OldMovesSet = aoiUnit.npcerIds.MovesSet.Select(d => d).ToHashSet();
//// 移动到新的位置
self.MoveToChangeAoiGrid(aoiUnit);
// 查找 周围 可见九宫格内单元 unitId
self.FindAoi(aoiUnit);
// 差集计算
aoiUnit.playerIds.Enters = aoiUnit.playerIds.MovesSet.Except(aoiUnit.playerIds.OldMovesSet).ToHashSet();
aoiUnit.playerIds.Leaves = aoiUnit.playerIds.OldMovesSet.Except(aoiUnit.playerIds.MovesSet).ToHashSet();
aoiUnit.enemyIds.Enters = aoiUnit.enemyIds.MovesSet.Except(aoiUnit.enemyIds.OldMovesSet).ToHashSet();
aoiUnit.enemyIds.Leaves = aoiUnit.enemyIds.OldMovesSet.Except(aoiUnit.enemyIds.MovesSet).ToHashSet();
aoiUnit.npcerIds.Enters = aoiUnit.npcerIds.MovesSet.Except(aoiUnit.npcerIds.OldMovesSet).ToHashSet();
aoiUnit.npcerIds.Leaves = aoiUnit.npcerIds.OldMovesSet.Except(aoiUnit.npcerIds.MovesSet).ToHashSet();
///20190715
AoiPlayerComponent aoiPlayer = aoiUnit.GetParent <Unit>().GetComponent <AoiPlayerComponent>();
if (aoiPlayer != null)
{
aoiPlayer.UpdateAddRemove();
}
///将进入自己视野的人 加进来；将自己加入别的人视野
aoiUnit.UpdateEnters();
///将离开自己视野的人 删除掉；同时将自己从别人的视野里删除
aoiUnit.UpdateLeaves();
}
/// <summary>
/// 得到本人的 九宫格内 最新的 所有单元的 unitId
/// </summary>
/// <param name="aoiUnit"></param>
static void FindAoi(this AoiGridComponent self, AoiUnitComponent aoiUnit)
{
aoiUnit.playerIds.MovesSet.Clear();
aoiUnit.enemyIds.MovesSet.Clear();
aoiUnit.npcerIds.MovesSet.Clear();
AoiGrid mygrid = self.Get(aoiUnit.gridId);
foreach (long gid in mygrid.seeGrids)
{
AoiGrid nineGrid = self.Get(gid);
if (nineGrid.players.Count > 0)
{
foreach (long unitId1 in nineGrid.players)
{
aoiUnit.playerIds.MovesSet.Add(unitId1);
}
}
if (nineGrid.enemys.Count > 0)
{
foreach (long unitId2 in nineGrid.enemys)
{
aoiUnit.enemyIds.MovesSet.Add(unitId2);
}
}
if (nineGrid.npcers.Count > 0)
{
foreach (long unitId3 in nineGrid.npcers)
{
aoiUnit.npcerIds.MovesSet.Add(unitId3);
}
}
}
}
public static long GetGridId(this AoiGridComponent self, AoiUnitComponent aoiUnit)
{
float x = aoiUnit.GetParent <Unit>().Position.x;
float y = aoiUnit.GetParent <Unit>().Position.z;
long id = self.GetDridX(x) + self.GetDridY(y) * self.rcCount;
return(id);
}
/// <summary>
/// 根据坐标 更换地图固定格子 注册注销 unitId
/// </summary>
/// <param name="aoiUnit"></param>
public static void MoveToChangeAoiGrid(this AoiGridComponent self, AoiUnitComponent aoiUnit)
{
long oldid = aoiUnit.gridId;
self.RemoveUnitId(aoiUnit);
aoiUnit.gridId = self.GetGridId(aoiUnit);
self.AddUnitId(aoiUnit);
Console.WriteLine(" AoiGridComponentHelper-119-Id: " + aoiUnit.GetParent <Unit>().Id + " " + aoiUnit.GetParent <Unit>().UnitType + " " + oldid + " => " + aoiUnit.gridId);
}
static int GetDridY(this AoiGridComponent self, float y)
{
int gY = (int)Math.Floor((y + self.mapWide / 2) / self.gridWide);
return(gY);
}
static int GetDridX(this AoiGridComponent self, float x)
{
int gX = (int)Math.Floor((x + self.mapWide / 2) / self.gridWide);
return(gX);
}
