Single Player Mode

require("pack")

sp = {
    state=true,
    allow_party_members=true
}
sp.state = true

windower.raw_register_event('incoming chunk', function (id, original, modified, injected, blocked)
    if sp.state and (id == 0x00D or id == 0x00E) then
        local player_id = modified:unpack('I',5)
        if player_id == player.id then return end
        local in_party = false
        for i,v in pairs(alliance[1]) do
            if type(i) == 'number' and i >= 1 and i <= 6 and v.mob and v.mob.id == player_id then
                in_party = true
            end
        end
        if in_party and sp.allow_party_members then
        elseif in_party and not sp.allow_party_members or -- party members blocked
                not in_party and id == 0x00D then -- player not in your party
            local current_value = string.byte(string.sub(modified,0x23,0x23))
            local new_value = current_value % 8 + math.floor(current_value / 16)*16 + 8

            return string.sub(modified,1,0x22)..string.char(new_value)..string.sub(modified,0x24)
        end
    end
end)

register_unhandled_command(function (...)
    local commands = split((...)," ")
    if commands[1] and commands[1] == 'sp' then
        if commands[2] and (commands[2] == 'on' or commands[2] == 'true') then
            sp.state = true
        elseif commands[2] and (commands[2] == 'off' or commands[2] == 'false') then
            sp.state = false
        else
            sp.state = not sp.state
        end
        print("single_player : "..tostring(sp.state))
        return true
    end
end)