local ServerFormationData = class("ServerFormationData", ServerBaseData)

function ServerFormationData:init(data)
	if data then
		self.data.formations = data.formations or {}
	else
		self.data.formations = {}
	end
end

function ServerFormationData:getFormation(formationType)
	local formation = self.data.formations[formationType]
	if formation == nil then
		formation = {}
		self.data.formations[formationType] = formation
	end
	return formation
end

function ServerFormationData:upHeroToFormation(formationType, matchType, heroId)
	local formation = self:getFormation(formationType)
	if formation[matchType] == heroId then
		return false
	end
	formation[matchType] = heroId
	return true
end

return ServerFormationData