addHook("ThinkFrame", function()
    for player in players.iterate do
        if player.rings < 50 then
            player.lives = -1
        end
    end
end)

addHook("ThinkFrame", function()
    for player in players.iterate do
        if player.rings == 50 then
            player.lives = 1
        end
    end
end)

addHook("ThinkFrame", function()
    for player in players.iterate do
        if player.mo.state == S_PLAY_DEAD
            player.rings = 50
        end
    end
end)

COM_AddCommand("mercy", function(player, rings)
    G_ExitLevel() 
end)

COM_AddCommand("bankruptcy", function(player, rings)
    player.rings = 0 
end)

COM_AddCommand("first_aid_kit", function(player, rings)
    if player.rings == 0 then
        player.rings = 10
    end
end)