Adminmenü

local sx,sy = guiGetScreenSize()
local px,py = 1680,1050
local x,y =  (sx/px), (sy/py)        

local window = guiCreateWindow(x*690, y*229, x*330, y*515, "Adminmenü", false)
        guiWindowSetSizable(window, false)
        guiSetAlpha(window, 1.00)


        local gridlist = guiCreateGridList(x*30, y*107, x*269, y*383, false, window)
        local column = guiGridListAddColumn(gridlist, "Spieler", 0.5)
        local lvl = guiGridListAddColumn(gridlist, "Adminlevel", 0.5)
        local button = guiCreateButton(x*30, y*42, x*118, y*42, "Rang up", false, window)
        guiSetProperty(button, "NormalTextColour", "FFAAAAAA")
        local button2 = guiCreateButton(x*181, y*42, x*118, y*42, "Rang down", false, window)
        guiSetProperty(button, "NormalTextColour", "FFAAAAAA") 

guiSetVisible(window, false)   
local admlvl = getElementData(getLocalPlayer(), "admlvl")


for id, player in ipairs(getElementsByType("player")) do
    local row = guiGridListAddRow(gridlist)
    guiGridListSetItemText(gridlist, row, column, getPlayerName(player), false, false)
    guiGridListSetItemText(gridlist, row, lvl, tonumber(getElementData(player, "admlvl")), false, false)
end




local state = 0


function bind()
if getElementData(getLocalPlayer(), "admlvl") == 5 then
     if state == 0 then
        showCursor(true)
        guiSetVisible(window, true)
        state = 1
     else
        showCursor(false)
        guiSetVisible(window, false)
        state = 0
     end
else
--
end     
end
bindKey("F5", "down", bind)


function BtnRangUpClick()
    local playername = guiGridListGetItemText( gridlist, guiGridListGetSelectedItem( gridlist), 1)
    if getElementData(playername, "admlvl")+1 < 4 then
        outputChatBox("Der Spieler hat bereits den höchsten Rang", thePlayer, 255, 0, 0, false)
    else
        local oldrang = getElementData(playername, "admlvl")
        setElementData(playername, "admlvl", tonumber(oldrang)+1)
    end
end
addEventHandler("onClientGUIClick", button, BtnRangUpClick)


function BtnRangDownClick()
    local playername = guiGridListGetItemText( gridlist, guiGridListGetSelectedItem( gridlist), 1)
    if getElementData(playername, "admlvl")-1 < 0 then
        outputChatBox("Der Spieler hat bereits den niedrigsten Rang", thePlayer, 255, 0, 0, false)
    else
        local oldrang = getElementData(playername, "admlvl")
        setElementData(playername, "admlvl", tonumber(oldrang)-1)
    end    
end
addEventHandler("onClientGUIClick", button2, BtnRangDownClick)