//菱形坐标转AOI index
public static Vector2 DiamondToAOIIndex(DiamondVector2 pos)
{
return(AOICoordinates.WorldToAOI(DiamondToWorld(pos)));
}
private void OnCameraMove(Vector3 posLB, Vector3 posLT, Vector3 posRT, Vector3 posRB)
{
//向外扩展的距离，这里和画tile一样，为了让实际范围比显示更大，这样拖动时不会露馅
float extraDis = DiamondCoordinates.w * 2;
//算出4个点对应的aoi，然后遍历所有aoi插入
Vector2Int aoiLB = AOICoordinates.WorldToAOI(posLB + new Vector3(-extraDis, 0, -extraDis));
Vector2Int aoiLT = AOICoordinates.WorldToAOI(posLT + new Vector3(-extraDis, 0, extraDis));
Vector2Int aoiRT = AOICoordinates.WorldToAOI(posRT + new Vector3(extraDis, 0, extraDis));
//Vector2Int aoiRB = DiamondCoordinates.WorldToAOI(posRB += new Vector3(extraDis, 0, -extraDis));
newAOIList.Clear();
inActiveList.Clear();
newActiveList.Clear();
for (int x = aoiLT.x; x <= aoiRT.x; x++)
{
for (int y = aoiLT.y; y <= aoiLB.y; y++)
{
Vector2Int aoiPos = new Vector2Int(x, y);
if (!AOICoordinates.IsValid(aoiPos))
{
continue;
}
//Debug.Log("aoiPos==" + aoiPos);
//如果从不活跃变为活跃，则加入新增列表
if (aoiStateBytes[AOICoordinates.AOIToIndex(aoiPos)] == 0)
{
newActiveList.Add(aoiPos);
}
newAOIList.Add(aoiPos);
}
}
//将旧的设置为非活跃
foreach (var item in oldAOIList)
{
aoiStateBytes[AOICoordinates.AOIToIndex(item)] = 0;
}
//将新的设置为活跃
foreach (var item in newAOIList)
{
aoiStateBytes[AOICoordinates.AOIToIndex(item)] = 1;
}
//重新遍历上次数据，查找所有非活跃的，加入非活跃发送列表
foreach (var item in oldAOIList)
{
if (aoiStateBytes[AOICoordinates.AOIToIndex(item)] == 0)
{
inActiveList.Add(item);
}
}
//LogHelper.Log(oldAOIList, "oldAOIList==");
//LogHelper.Log(newAOIList, "newAOIList==");
//新的变为旧的
List <Vector2Int> tmp = oldAOIList;
oldAOIList = newAOIList;
newAOIList = tmp;
//如果有新的aoi进入视野或者有旧的移除，就向后台发送通信
if (newActiveList.Count > 0 || inActiveList.Count > 0)
{
//LogHelper.Log(newactiveList, "newactiveList:");
//LogHelper.Log(inactiveList, "inactiveList:");
EventDispatcher.Singleton.NotifyListener(EventKey.WorldAOIChange, newActiveList, inActiveList, UserModel.Singleton.userId);
}
}
//正常userid服务端通过session拿，这里因为是模拟所以就客户端发了
private void OnAOIChange(List <Vector2Int> newActiveList, List <Vector2Int> inActiveList, long userId)
{
//旧的移除
foreach (var item in inActiveList)
{
if (aoi2UserDic.ContainsKey(item))
{
aoi2UserDic[item].Remove(userId);
}
}
//当客户端第一次注册新的aoi时，将新的所有信息返还给客户端
if (newActiveList.Count > 0)
{
List <WorldDataDto> result = new List <WorldDataDto>();
float halfAOICellWidth = AOICoordinates.aoiCellWidth / 2;
//新的添加
foreach (var item in newActiveList)
{
if (!aoi2UserDic.ContainsKey(item))
{
aoi2UserDic.Add(item, new HashSet <long>());
}
aoi2UserDic[item].Add(userId);
//根据块中心找到4个角
Vector3 worldPos = AOICoordinates.AOIToWorldPos(item);
Vector3 posLB = worldPos + new Vector3(-halfAOICellWidth, 0, -halfAOICellWidth);
Vector3 posLT = worldPos + new Vector3(-halfAOICellWidth, 0, halfAOICellWidth);
Vector3 posRT = worldPos + new Vector3(halfAOICellWidth, 0, halfAOICellWidth);
Vector3 posRB = worldPos + new Vector3(halfAOICellWidth, 0, -halfAOICellWidth);
//CreateGameObject2(worldPos);
//CreateGameObject(posLB);
//CreateGameObject(posLT);
//CreateGameObject(posRT);
//CreateGameObject(posRB);
//遍历当前aoi的所有点，发给客户端，实际遍历时比正常aoi大一点，防止边界问题
DiamondCoordinates.ForeachByWorldPos(posLB, posLT, posRT, DiamondCoordinates.w,
//DiamondCoordinates.ForeachByWorldPos(posLB, posLT, posRT, 0,
(dPos) =>
{
//Debug.Log("ForeachByWorldPos dPos==" + dPos);
int index = dPos.GetIndex();
WorldDataDto dto = new WorldDataDto();
dto.index = index;
//Demo只做怪物
dto.type = WorldObjectType.Monster;
dto.id = objectIdBytes[index];
//50%概率随便随机一个怪，模拟大地图物体会刷新
//dto.id = UnityEngine.Random.Range(0, 2) == 0 ? (byte)0 : (byte)UnityEngine.Random.Range(1, 23);
//dto.id = UnityEngine.Random.Range(0, 2) == 0 ? (byte)0 : (byte)UnityEngine.Random.Range(1, 5);
//dto.id = dPos.x % 2 == 0 ? (byte)0 : (byte)2;
//dto.id = 2;
result.Add(dto);
});
}
//模拟服务器延迟
TimeManager.Singleton.CreateTimerOfDuration((long)(Random.Range(0.2f, 0.5f) * 1000), (arg) =>
{
EventDispatcher.Singleton.NotifyListener(EventKey.WorldServerDataSend, result);
});
}
}
