if engine.ActiveGamemode() == "zombiesurvival" then

-- this code grabs the data from the file about the map. if none exists it makes a default.
timer.Simple(25,function()
mapwins = 0
maploss = 0
    if not file.Exists( "zsmapinfo", "DATA") then
        file.CreateDir( "zsmapinfo" )
    end
	local mapname = string.lower(game.GetMap())
	if file.Exists("zsmapinfo/"..mapname..".txt", "DATA") then
		local data = util.JSONToTable(file.Read("zsmapinfo/"..mapname..".txt", "DATA"))
		mapwins = data.mapwins
		maploss = data.maploss
		mapboost = data.mapboost
		mapjackpot = data.mapjackpot
	else
		local main = {}
		main["mapwins"] = 0
		main["maploss"] = 0
		main["mapboost"] = 1-- use a scale from 1 to 5
		main["mapjackpot"] = 25
		file.Write( "zsmapinfo/"..mapname..".txt", util.TableToJSON( main ) )
		print("map win file not found. created one.")
	end
zombpercentcountmap = 0
totpercentcountmap = 1
end)

-- this hook checks to make sure there are zombies on the server. later it should check to see if any are afk.
roundtime = 0
prereqcount = false
hook.Add( "WaveStateChanged", "zombpercentcalc", function()
roundtime = CurTime()

if !timer.Exists( "zombiepercentcalc" ) then
	timer.Create( "zombiepercentcalc", 10, 0, function()
		if #(team.GetPlayers(TEAM_UNDEAD)) >0 then
			zombpercentcountmap =zombpercentcountmap +1

		end
		totpercentcountmap = totpercentcountmap +1

			

	end) 
end
end)

hook.Add("EndRound","givedapoints",function(winner)
timer.Destroy("zombiepercentcalc" )


timer.Simple(0,function()
print("point bonus hook")
local mapname = string.lower(game.GetMap())
local zombiepercentcalcmap = (zombpercentcountmap/totpercentcountmap) or .01
local mapplaytotal = mapwins + maploss
local pointstogive = 10
zombiepercentcalcmap = zombiepercentcalcmap or .01
-- we need to make sure that zombies were on the server for more than half the game.
if zombiepercentcalcmap <=.5 then
PrintMessage(HUD_PRINTTALK,"No end of game points because zombies were not even playing half the time!")
elseif mapplaytotal <= 5 then
--print(mapplaytotal)
	PrintMessage(HUD_PRINTTALK,"sorry but this map needs to be played at least "..(5-mapplaytotal).." more times before you can get points for winning.")
	if winner == TEAM_UNDEAD then
		maploss = maploss + 1
	elseif winner == TEAM_HUMAN then
		mapwins = mapwins +1
	else
	print("wow you fucked up! no seriously how do you not have a winner?")
	end
	if winner == TEAM_UNDEAD then
		if mapjackpot <= 2500 then
			mapjackpot = mapjackpot*1.1
		end
	end
	local main = {}
	main["mapwins"] = mapwins
	main["maploss"] = maploss
	main["mapboost"] = mapboost
	main["mapjackpot"] = mapjackpot
	file.Write( "zsmapinfo/"..mapname..".txt", util.TableToJSON( main ) )
	

	
	

else
	if winner == TEAM_UNDEAD then
		if mapjackpot <= 2500 then
			mapjackpot = math.Round(mapjackpot*1.1)
		end
	else
		mapjackpot = 25
	end
	local multiplywin = 2
	if mapplaytotal <10 then
		multiplywin = 2
	elseif mapplaytotal<25 then
		multiplywin = 1.9
	elseif mapplaytotal <50 then
		multiplywin = 1.8
	elseif mapplaytotal<100 then
		multiplywin = 1.7	
	elseif mapplaytotal < 250 then
		multiplywin = 1.6	
	elseif mapplaytotal < 500 then
		multiplywin = 1.4	
	elseif mapplaytotal < 1000 then
		multiplywin = 1.2
	else
		multiplywin = 1
	end

	if winner == TEAM_UNDEAD then
		maploss = maploss + 1
	elseif winner == TEAM_HUMAN then
		mapwins = mapwins +1
	else
	print("wow you fucked up!")
	end
	local main = {}
	main["mapwins"] = mapwins
	main["maploss"] = maploss
	main["mapboost"] = mapboost
	main["mapjackpot"] = mapjackpot
	file.Write( "zsmapinfo/"..mapname..".txt", util.TableToJSON( main ) )
	
	local finalmultiply = 1
	if winner == TEAM_UNDEAD then
	finalmultiply = (mapboost * (mapwins/mapplaytotal) * zombiepercentcalcmap) or .01
	pointstogive = math.Round(50 * finalmultiply) or 1
	elseif winner == TEAM_HUMAN then 
	finalmultiply = (mapboost * multiplywin * (maploss/mapplaytotal) *zombiepercentcalcmap) or .01
	pointstogive = math.Round((50 * finalmultiply) + mapjackpot) or 1
	end

		PrintMessage(HUD_PRINTTALK,"<c=0,255,255>This map has been played "..mapplaytotal.." times with humans winning "..(mapwins).." times.("..(math.Round((mapwins/mapplaytotal)*100)).."%)</c>")
	PrintMessage(HUD_PRINTTALK,"<c=0,255,255>Zombies were only playing for "..(zombiepercentcalcmap*100).."% of the time.</c>")
	PrintMessage(HUD_PRINTTALK,"<c=0,255,255>frequency multiplier for this map is:"..multiplywin..". play maps infrequently for a higher value!</c>")
	PrintMessage(HUD_PRINTTALK,"<c=0,255,255>Special boost for this map is:"..(mapboost)..". tell an admin if you think it should be changed!</c>")
	PrintMessage(HUD_PRINTTALK,"<c=204,204,0>Map jackpot is now "..(mapjackpot)..".</c>")
	
		--regular points ZS points
--[[if (game.GetMap() ~= "zs_obj_gauntlet_v3" and game.GetMap() ~="zs_gauntlet_reborn_b6") and gmod.GetGamemode().Name == "Zombie Survival" then
	for k,v in pairs(team.GetPlayers(TEAM_HUMAN)) do
		v:SetMoney((v:GetDTInt(1) + pointstogive) )
		--WriteData(v:SteamID64(), v:GetPoints())
		v:SaveMoney()
		v:SaveMoneyTXT()
		v:PrintMessage(HUD_PRINTTALK,"<c=255,0,0>You gained "..(pointstogive).." this round for playing to the end!</c>")
	end
	for k,v in pairs(team.GetPlayers(TEAM_UNDEAD)) do
		v:SetMoney(math.Round((v:GetMoney() + (pointstogive/5)) ))
		--WriteData(v:SteamID64(), v:GetPoints())
		v:SaveMoney()
		v:SaveMoneyTXT()
		v:PrintMessage(HUD_PRINTTALK,"<c=255,0,0>You gained "..(math.Round(pointstogive/2)).." points this round for playing to the end!</c>")
	end
end]]


end
if (game.GetMap() ~= "zs_obj_gauntlet_v3" and game.GetMap() ~="zs_gauntlet_reborn_b6") and gmod.GetGamemode().Name == "Zombie Survival" then
	if winner == TEAM_HUMAN then
		for k,ply in pairs(player.GetAll()) do
			if ply:Team() == TEAM_HUMAN then
				if ply:GetPoints()- ply:GetMoney()> 0 then
					ply:SetMoney(ply:GetPoints()+((ply:GetPoints()- ply:GetMoney()))+pointstogive)
					ply:SaveMoney()
					ply:SaveMoneyTXT()
					ply:PrintMessage(HUD_PRINTTALK,"<c=255,0,0>You gained "..(pointstogive).." this round for playing to the end!</c>")
				else
					ply:SetMoney(ply:GetPoints()+pointstogive)
					ply:SaveMoney()
					ply:SaveMoneyTXT()
					ply:PrintMessage(HUD_PRINTTALK,"<c=255,0,0>You gained "..(pointstogive).." this round for playing to the end!</c>")
				end
				
			else
				if ply:GetPoints()- ply:GetMoney()> 0 then
					ply:SetMoney(ply:GetPoints()+((ply:GetPoints()- ply:GetMoney())*.15)+(pointstogive/2))
					ply:SaveMoney()
					ply:SaveMoneyTXT()
					ply:PrintMessage(HUD_PRINTTALK,"<c=255,0,0>You gained "..(pointstogive/2).." this round for playing to the end!</c>")
				else
					ply:SetMoney(ply:GetPoints()+(pointstogive/2))
					ply:SaveMoney()
					ply:SaveMoneyTXT()
					ply:PrintMessage(HUD_PRINTTALK,"<c=255,0,0>You gained "..(pointstogive/2).." this round for playing to the end!</c>")
				end
			end
		end
	else
		for k,ply in pairs(player.GetAll()) do
			if ply:GetPoints()- ply:GetMoney()> 0 then
				ply:SetMoney(ply:GetPoints()+((ply:GetPoints()- ply:GetMoney())*.15)+(pointstogive/2))
			else
				ply:SetMoney(ply:GetPoints()+(pointstogive/2))
			end
		end
	end	
end
end)
end)
end