SMLoader V0.01

function SMLoader(Steps)
    local Open_SM = RageFileUtil.CreateRageFile()

    local CurGS = ToEnumShortString(Steps:GetStepsType()):lower():gsub("_","-")
    local CurDiff = ToEnumShortString(Steps:GetDifficulty())
    local FBeat = GAMESTATE:GetCurrentSong():GetFirstBeat()

    local function CheckGS(Line)
        for i in string.gmatch(Line, "%s+(.-):") do
            if i == CurGS then
                return true
            end
        end
        return false
    end

    local function CheckDiff(Line)
        for i in string.gmatch(Line, "%s+(.-):") do
            if i == CurDiff then
                return true
            end
        end
        return false
    end

    Open_SM:Open(Steps:GetFilename(), 1)
    SM_File = Open_SM:Read()

    Output = {}

    for i in string.gmatch(SM_File, "#NOTES:.-;") do
        if CheckGS(i) and CheckDiff(i) then
            local Beat = 0
            for i2 in string.gmatch(i:gsub(".+:",""):gsub(";",","):gsub("//.-\n",""):gsub(" ",""), "%s(.-),") do
                Beat = Beat + 4
                AL = 0
                CL = 0
                for _ in string.gmatch(i2, "%w+") do
                    AL = AL + 1
                end
                for i3 in string.gmatch(i2, "%w+") do
                    SBeat = (Beat-4)+((4/AL)*CL)
                    CL = CL + 1
                    CI = 1
                    for i4 in string.gmatch(i3, "%w") do
                        if i4 == "1" then
                            Output[#Output+1] = {SBeat,Exp_Buttons[GAMESTATE:GetCurrentGame():GetName()][GAMESTATE:GetCurrentStyle():GetName()][CI]}
                        end
                        CI = CI + 1
                    end
                end
            end
        end
    end
    return Output
end

Exp_Buttons = {
    dance = {
        single = {"Left","Down","Up","Right"},
        solo = {"Left","UpLeft","Down","Up","UpRight","Right"},
    },
    pump = {},
}