function Game.DoPreprocess_ScenePartInfo(info)
	if nil == info then
		return
	end

	-- born point 
	local map = Game.PreprocessHelper_BuildMap(info.bps, "ID")
	if nil ~= map then
		info.bpMap = map
	end
	-- exit point
	if(GameConfig.Map_BranchForbid and info.eps) then
		local myBranchValue = EnvChannel.BranchBitValue[EnvChannel.Channel.Name]
		local ep,forbidBranch,fit
		for i=#info.eps,1,-1 do
			ep = info.eps[i]
			fit = false
			if(ep.nextSceneID) then
				for k,v in pairs(GameConfig.Map_BranchForbid) do
					forbidBranch = v[ep.nextSceneID]
					if(forbidBranch) then
						if(forbidBranch & myBranchValue > 0) then
							fit = true
						end
					end
				end
			end
			if(fit) then
				table.remove(info.eps, i)
			end
		end
	end
	map = Game.PreprocessHelper_BuildMap(info.eps, "ID")
	if nil ~= map then
		info.epMap = map
	end
	-- npc point
	map = Game.PreprocessHelper_BuildMap(info.nps, "uniqueID")
	if nil ~= map then
		info.npMap = map
	end
end

function Game.DoPreprocess_SceneInfo(info)
	if nil == info then
		return
	end

	Game.DoPreprocess_ScenePartInfo(info.PVE)
	Game.DoPreprocess_ScenePartInfo(info.PVP)
	if nil ~= info.Raids then
		for k,v in pairs(info.Raids) do
			Game.DoPreprocess_ScenePartInfo(v)
		end
	end
end

function Game.Preprocess_SceneInfo()
	-- 1. add scene info
	if nil ~= Table_Map then
		for k,v in pairs(Table_Map) do
			if nil ~= v.Type or 0 < v.Type then
				local sceneName = v.NameEn
				if nil ~= sceneName and nil == SceneInfo[sceneName] then
					SceneInfo[sceneName] = autoImport("Scene_"..sceneName)
				end
			end
		end
	end

	-- 2. build map
	for k,v in pairs(SceneInfo) do
		Game.DoPreprocess_SceneInfo(v)
	end
end