查看“Module:沙盒/锦年、/testlua”的源代码

local p = {}

function p.get_total_song()
	local songlist = require("Module:Songlist")['songs']
	local total_song = 0
	for idx,song in pairs(songlist) do
		total_song = total_song + 1
	end
	return total_song
end

function p.get_max_ptt()
	local TotalPtt = {0.0,0.0,0.0}
	local maxIndex = 1
	local ConstantList = {}
	local ChartConstant = mw.text.jsonDecode(mw.getCurrentFrame():expandTemplate{ title = 'ChartConstant.json' } )
	for CIndex,Charts in pairs(ChartConstant) do
		for DIndex,CDiff in pairs(Charts) do
			table.insert(ConstantList,CDiff.constant)
		end
	end
	table.sort(ConstantList,function(a,b)
        if a> b then
            return true
        else 
            return false
        end
    end)
	while maxIndex <= 30
	do
		if maxIndex <= 10 then
			TotalPtt[3] = TotalPtt[3] + (ConstantList[maxIndex] + 2)
		end
		TotalPtt[2] = TotalPtt[2] + (ConstantList[maxIndex] + 2) 
		maxIndex = maxIndex + 1
	end
	TotalPtt[1] = (TotalPtt[2]  + TotalPtt[3]) / 40
	TotalPtt[3] = TotalPtt[3] / 10
	TotalPtt[2] = TotalPtt[2] / 30
	return TotalPtt
end
return p