/// <summary>
/// 初始化
/// </summary>
public void Initialize(AreaLayerInfo areaLayerInfo, AssetInfo[] assetInfos, AreaController areaController, int unloadRange = 3)
{
m_AreaController = areaController;
m_UnloadRange = unloadRange;
m_AreaLayerInfo = areaLayerInfo;
m_GridIndexs = new Dictionary <long, int>();
m_LoadedGrids = new HashSet <Vector3Int>();
m_NeedLoadGrids = new List <Vector3Int>();
m_NeedUnLoadGrids = new List <Vector3Int>();
m_UnitController = new UnitController();
m_UnitController.Initialize(areaLayerInfo.m_Units, assetInfos, m_AreaController);
//初始化虚拟格子
if (m_AreaLayerInfo != null)
{
List <long> gridIndexs = m_AreaLayerInfo.AreaVirtualGridIndexs;
if (gridIndexs != null && gridIndexs.Count > 0)
{
for (int iGrid = 0; iGrid < gridIndexs.Count; iGrid++)
{
//导出索引时 要有个检查过程 判断是否有重复
m_GridIndexs.Add(gridIndexs[iGrid], iGrid);
}
}
}
}
/// <summary>
/// Release current area
/// </summary>
public void RequestReleaseCurrentArea()
{
if (m_CurrentAreaController != null)
{
m_ExpiredAreaControllers.Add(m_CurrentAreaController);
m_CurrentAreaController.RequestRelease();
m_CurrentAreaController = null;
}
}
/// <summary>
/// 初始化
/// </summary>
public void Initialize(List <SceneUnitInfo> unitInfos, AssetInfo[] assetInfos, AreaController areaController)
{
m_AreaController = areaController;
m_Units = unitInfos;
m_AssetInfos = assetInfos;
m_UnitCommands = new Queue <UnitCommand>();
m_UnitDatas = new UnitData[m_Units.Count];
m_NeedUnloadIndex = new List <int>();
for (int iUnit = 0; iUnit < m_UnitDatas.Length; iUnit++)
{
m_UnitDatas[iUnit].SetState(UnitState.Released);
m_UnitDatas[iUnit].ClearRef();
}
}
/// <summary>
/// 切换Area
/// </summary>
private void TryChangeArea(int areaIndex)
{
if (m_CurrentAreaController != null)
{
ulong lastAreaUid = GetCurrentAreaUid();
ulong newAreaUid = areaIndex != Constants.NOTSET_AREA_INDEX
? m_MapInfo.AreaInfos[areaIndex].Uid
: Constants.NOTSET_AREA_UID;
if (lastAreaUid != newAreaUid)
{
DebugUtility.Log(Constants.LOG_TAG, $"Begin change area from {lastAreaUid} to {newAreaUid}, {MapManager.GetInstance()._PlayerInfo}");
}
}
if (m_CurrentAreaController != null)
{
m_CurrentAreaController.RequestRelease();
m_ExpiredAreaControllers.Add(m_CurrentAreaController);
m_CurrentAreaController = null;
}
if (areaIndex != Constants.NOTSET_AREA_INDEX)
{
AreaInfo targetAraeInfo = m_MapInfo.AreaInfos[areaIndex];
if (m_LimitChangeToAreaUid == Constants.NOT_LIMIT_AREA_UID ||
m_LimitChangeToAreaUid == targetAraeInfo.Uid)
{
m_State = State.ChangingArea;
m_CurrentAreaController = new AreaController();
m_CurrentAreaController.RequestInitialize(this, m_MapInfo.AreaInfos[areaIndex]);
DebugUtility.Log(Constants.LOG_TAG, "Begin invoke on changed area");
try
{
MapManager.GetInstance()._OnChangedArea?.Invoke(m_MapInfo.AreaInfos[areaIndex].Uid);
DebugUtility.Log(Constants.LOG_TAG, "End invoke on changed area");
}
catch (Exception e)
{
DebugUtility.LogError(Constants.LOG_TAG, string.Format("Invoke on changed area failed, Exception:\n{0}", e.ToString()));
}
}
else
{
DebugUtility.LogVerbose(Constants.LOG_TAG, $"Cant change to area({targetAraeInfo.Uid}), because limit change to uid({m_LimitChangeToAreaUid})");
}
}
}
/// <summary>
/// 更新已经过期的Area，流程
/// 等待已经实例化过程中的Unit实例化完
/// 这些Area内的Unit会每帧销毁一些
/// 等到所有Unit销毁完成后，<see cref="AreaController"/>的引用会被释放
/// </summary>
private void DoUpdate_ExpiredArea()
{
for (int iArea = m_ExpiredAreaControllers.Count - 1; iArea >= 0; iArea--)
{
AreaController iterAreaController = m_ExpiredAreaControllers[iArea];
iterAreaController.DoUpdate();
if (iterAreaController.IsReleased())
{
try
{
DebugUtility.Log(Constants.LOG_TAG, $"Begin Invoke OnReleasedArea({iterAreaController.GetAreaUid()})");
MapManager.GetInstance()._OnReleasedArea?.Invoke(iterAreaController.GetAreaUid());
DebugUtility.Log(Constants.LOG_TAG, $"End Invoke OnReleasedArea({iterAreaController.GetAreaUid()})");
}
catch (Exception e)
{
DebugUtility.LogError(Constants.LOG_TAG, string.Format("Invoke OnReleasedArea Exception:\n{0}", e.ToString()));
}
m_ExpiredAreaControllers.RemoveAt(iArea);
}
}
}
