Gerenciador de sorteios - Transformice Lua

-- Gerenciador de sorteios
-- Escrito por Ninguem

adm = "Ninguem"
nome = "Sorteio de Teste"
mapa = [[<C><P Ca=""/><Z><S><S H="40" P="0,0,0.3,0.2,0,0,0,0" L="800" X="399" N="" Y="380" T="0" /></S><D /><O /></Z></C>]]

participante = {}
inicio = false
fim = false
qtd = 0
fast = 0

function eventTextAreaCallback(id, p, cmd)
    if cmd == "entrada" then
        ui.addTextArea(0, "<p align='center'>Participando", p, 200, 370, 400, 20, 1, 0x00ff00, 0.8,false)
        entrada(p, #participante + 1)
    elseif cmd == "inicio" then
        ui.addPopup(0, 2, "<p align='center'>Quantidade de sorteados", p, 300, 200, 200, false)
    elseif cmd == "novo" then
        novo()
    end
end

function eventNewPlayer(p)
    if not inicio and not fim then
        ui.addTextArea(0, "<p align='center'><a href='event:entrada'>Clique para participar do sorteio!", p, 200, 370, 400, 20, 1, 0xffff00, 0.8, false)
        ui.addTextArea(-3, "<p align='center'><font size='30px'>"..nome, p, 5, 40, 795, 40, 1, 1, 0.8, false)
    end
end

function eventPopupAnswer(id, p, cmd)
    if tonumber(cmd, 10) then
        if tonumber(cmd, 10) >= 1 and tonumber(cmd, 10) <= #participante then
            ui.removeTextArea(0, nil)
            ui.removeTextArea(-1, nil)
            qtd = tonumber(cmd, 10)
            fast = math.random(5,15)
            inicio = true
        end
    end
end

function participando(p)
    for i, v in pairs(participante) do
        if v == p then
            return true
        end
    end
    return false
end

function entrada(p, num)
    if not participando(p) then
        participante[num] = p
        ui.addTextArea(num, "<p align='center'>" .. p, nil, ((num-1)%8)*100+5, math.floor((num-1)/8)*30+100, 90, 20, 1, 1, 0.8, false)
    end
end

function novo()
    for i=1, #participante do
        ui.removeTextArea(i, nil)
        table.remove(participante, 1)
    end
    ui.addTextArea(0, "<p align='center'><a href='event:entrada'>Clique para participar do sorteio!", nil, 200, 370, 400, 20, 1, 0xffff00, 0.8, false)
    ui.addTextArea(-1, "<p align='center'><a href='event:inicio'>Iniciar", adm, 650, 370, 100, 20, 1, 0x0000ff, 0.8,false)
    tfm.exec.removePhysicObject(0)
    fim = false
end

function sorteio(tipo)
    local lista = {}
    local sorteado = 0
    for i=1, #participante do
        lista[i] = i
    end
    local rand = 0
    for i, v in pairs(participante) do
        ui.addTextArea(i, "<p align='center'>" .. v, nil, ((i-1)%8)*100+5, math.floor((i-1)/8)*30+100, 90, 20, 1, 1, 0.8, false)
    end
    for i=1, qtd do
        sorteado = math.random(#lista)
        rand = lista[sorteado]
        table.remove(lista, sorteado)
        if tipo == "quase" then
            ui.addTextArea(rand, "<p align='center'><font color='#ffff00'>" .. participante[rand], nil, ((rand-1)%8)*100+5, math.floor((rand-1)/8)*30+100, 90, 20, 1, 0xffff00, 0.8, false)
        elseif tipo == "final" then
            ui.addTextArea(rand, "<p align='center'><font color='#00ff00'><b>" .. participante[rand], nil, ((rand-1)%8)*100+5, math.floor((rand-1)/8)*30+100, 90, 20, 1, 0x00ff00, 0.8, false)
        end
    end
end

function eventLoop()
    if inicio then
        if fast > 0 then
            sorteio("quase")
            fast = fast - 1
        else
            sorteio("final")
            inicio = false
            fim = true
            ui.addTextArea(-1, "<p align='center'><a href='event:novo'>Novo sorteio", adm, 650, 370, 100, 20, 1, 0x0000ff, 0.8,false)
        end
    end
    if fim then
        tfm.exec.addPhysicObject(0, 400, 200, {type=12,color=math.random(0x666666, 0x777777), miceCollision=false, width=800, height=400})
        for i=1, 50 do
            tfm.exec.displayParticle(math.random(21,24), math.random(1,800), 20, math.random(-20,20)/100, math.random(10,1000)/100, 0, 0, nil)
        end
    end
end

tfm.exec.disableAutoShaman(true)
tfm.exec.disableAutoNewGame(true)
tfm.exec.newGame(mapa)
ui.addTextArea(0, "<p align='center'><a href='event:entrada'>Clique para participar do sorteio!", nil, 200, 370, 400, 20, 1, 0xffff00, 0.8, false)
ui.addTextArea(-1, "<p align='center'><a href='event:inicio'>Iniciar", adm, 650, 370, 100, 20, 1, 0x0000ff, 0.8,false)
ui.addTextArea(-3, "<p align='center'><font size='30px'>"..nome, nil, 5, 40, 795, 40, 1, 1, 0.8, false)
tfm.exec.setUIMapName("Script de sorteios")