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net.WriteInt#527371

<function name="WriteInt" parent="net" type="libraryfunc"> <description> Appends an integer - a whole number - to the current net message. Can be read back with <page>net.ReadInt</page> on the receiving end. Use <page>net.WriteUInt</page> to send an unsigned number (that you know will never be negative). Use <page>net.WriteFloat</page> for a non-whole number (e.g. 2.25). </description> <realm>Shared</realm> <args> <arg name="integer" type="number">The integer to be sent.</arg> <arg name="bitCount" type="number">The amount of bits the number consists of. This must be 32 or less. If you are unsure what to set, just set it to 32. Consult the table below to determine the bit count you need: | Bit Count | Minimum value | Maximum value | |-----------|:--------------:|:--------------:| | 3 | -4 | 3 | | 4 | -8 | 7 | | 5 | -16 | 15 | | 6 | -32 | 31 | | 7 | -64 | 63 | | 8 | -128 | 127 | | 9 | -256 | 255 | | 10 | -512 | 511 | | 11 | -1024 | 1023 | | 12 | -2048 | 2047 | | 13 | -4096 | 4095 | | 14 | -8192 | 8191 | | 15 | -16384 | 16383 | | 16 | -32768 | 32767 | | 17 | -65536 | 65535 | | 18 | -131072 | 131071 | | 19 | -262144 | 262143 | | 20 | -524288 | 524287 | | 21 | -1048576 | 1048575 | | 22 | -2097152 | 2097151 | | 23 | -4194304 | 4194303 | | 24 | -8388608 | 8388607 | | 25 | -16777216 | 16777215 | | 26 | -33554432 | 33554431 | | 27 | -67108864 | 67108863 | | 28 | -134217728 | 134217727 | | 29 | -268435456 | 268435455 | | 30 | -536870912 | 536870911 | | 31 | -1073741824 | 1073741823 | | 32 | -2147483648 | 2147483647 | </arg> </args> </function> <example> <description>Sends the server the client's age.</description> <code> --Client function SendAge() net.Start("SendAge") net.WriteInt(3, 3) -- Only 2 bits are needed to store the number '3', but we add one because of the rule. net.SendToServer() end --Server util.AddNetworkString("SendAge") local function GetAge(len, ply) local age = net.ReadInt(3) -- use the same number of bits that were written print("Player " .. ply:Nick() .. " is " .. age .. " years old." print("Player " .. ply:Nick() .. " is " .. age .. " years old.") end net.Receive("SendAge", GetAge) </code> <output>Player &lt;name&gt; is 3 years old.</output> </example>