Crossfire Server, Trunk
crossfire-crossfire-server/doc/Developers/protocol.txt File Reference

Functions

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method the byte size for the size information is not included here Eutl originally used bytes for the size to bytes seems it makes a least some sense The actual data is something of the nature of the commands listed below It is a text followed by possible other data The remaining data can be binary it is up to the client and server to decode what it sent The commands as described below is just the data portion of the packet If writing a new remember that you must take into account the size of the packet There is no termination of other than knowing how long it should be For most everything that is sent is text This is more or less how things worked under except it packed the ints into bytes in a known order In some we handle ints as in they are sent as binary information How any command handles it is detailed below in the command description The S and C represent the direction of the data (S->C represents something the server sends to the client, C->S represents something the client sends to the server.) In terms of all binary values
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more difficult (you needed to first port over eutl.) An example such of this is the Java client. Also
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a fairly (but not totally) complete client/server that used his eutl package. This package pretty much set up packets with subpackets - these subpackets would have a tag for the data type
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method the byte size for the size information is not included here Eutl originally used bytes for the size to bytes seems it makes a least some sense The actual data is something of the nature of the commands listed below It is a text followed by possible other data The remaining data can be binary it is up to the client and server to decode what it sent The commands as described below is just the data portion of the packet If writing a new remember that you must take into account the size of the packet There is no termination of other than knowing how long it should be For most everything that is sent is text This is more or less how things worked under except it packed the ints into bytes in a known order In some we handle ints as in they are sent as binary information How any command handles it is detailed below in the command description The S and C represent the direction of the we use MSB order (same as eutl used). MSB order is also network byte order. This includes the initial length information
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method the byte size for the size information is not included here Eutl originally used bytes for the size to bytes seems plenty (gives a maximum packet of 32767 - I can 't see ever going beyond a few thousand, simply because in a fast action game, transmission size of such a packet would probably not make things playable.) While saving 2 bytes might not be much
 
Crossfire Protocol most of the time after the actual code was already written (for a long time). As such it will surely contain errors
 

Variables

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit Also
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As always
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method the byte size for the size information is not included here Eutl originally used bytes for the size to bytes seems it makes a least some sense The actual data is something of the nature of the commands listed below It is a text followed by possible other data The remaining data can be binary it is up to the client and server to decode what it sent The commands as described below is just the data portion of the packet If writing a new remember that you must take into account the size of the packet There is no termination of other than knowing how long it should be For most everything that is sent is text This is more or less how things worked under except it packed the ints into bytes in a known order In some cases
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his client
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method the byte size for the size information is not included here Eutl originally used bytes for the size to bytes seems it makes a least some sense The actual data is something of the nature of the commands listed below It is a text command
 
Crossfire Protocol most of the time after the actual code was already omit certain important details
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of development
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well documented
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method the byte size for the size information is not included here Eutl originally used bytes for the size to bytes seems it makes a least some sense The actual data is something of the nature of the commands listed below It is a text followed by possible other data The remaining data can be binary it is up to the client and server to decode what it sent The commands as described below is just the data portion of the packet If writing a new remember that you must take into account the size of the packet There is no termination of other than knowing how long it should be For most everything that is sent is text This is more or less how things worked under eutl
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at first
 
Crossfire Protocol Handbook
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be inadequate
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing IRC
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method is
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing lists
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method the byte size for the size information is not included here Eutl originally used bytes for the size to me
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable Nevertheless
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method the byte size for the size information is not included here Eutl originally used bytes for the size to bytes seems it makes a least some sense The actual data is something of the nature of the commands listed below It is a text followed by possible other data The remaining data can be binary it is up to the client and server to decode what it sent The commands as described below is just the data portion of the packet If writing a new remember that you must take into account the size of the packet There is no termination of other than knowing how long it should be For now
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method the byte size for the size information is not included here Eutl originally used bytes for the size to bytes seems it makes a least some sense The actual data is something of the nature of the commands listed below It is a text followed by possible other data The remaining data can be binary it is up to the client and server to decode what it sent The commands as described below is just the data portion of the packet If writing a new remember that you must take into account the size of the packet There is no termination of other than knowing how long it should be For most everything that is sent is text This is more or less how things worked under except it packed the ints into bytes in a known order In some we handle ints as in others
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method the byte size for the size information is not included here Eutl originally used bytes for the size to bytes seems it makes a least some sense The actual data is something of the nature of the commands listed below It is a text followed by possible other data The remaining data can be binary it is up to the client and server to decode what it sent The commands as described below is just the data portion of the packet If writing a new remember that you must take into account the size of the packet There is no termination of packets
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire server
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method the byte size for the size information is not included here Eutl originally used bytes for the size to bytes seems it makes a least some sense The actual data is something of the nature of the commands listed below It is a text followed by possible other data The remaining data can be binary it is up to the client and server to decode what it sent The commands as described below is just the data portion of the packet If writing a new remember that you must take into account the size of the packet There is no termination of other than knowing how long it should be For most everything that is sent is text This is more or less how things worked under except it packed the ints into bytes in a known order In some we handle ints as in they are sent as binary information How any command handles it is detailed below in the command description The S and C represent the direction of the we use MSB as well as any ints or shorts that get sent inside the packets All packets are defined to have at least one word of followed by a space
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method the byte size for the size information is not included here Eutl originally used bytes for the size to bytes seems it makes a least some sense The actual data is something of the nature of the commands listed below It is a text followed by possible other data The remaining data can be binary it is up to the client and server to decode what it sent The commands as described below is just the data portion of the packet If writing a new remember that you must take into account the size of the packet There is no termination of other than knowing how long it should be For most everything that is sent is text This is more or less how things worked under except it packed the ints into bytes in a known order In some we handle ints as strings
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method the byte size for the size information is not included here Eutl originally used bytes for the size to bytes seems it makes a least some sense The actual data is something of the nature of the commands listed below It is a text followed by possible other data The remaining data can be binary it is up to the client and server to decode what it sent The commands as described below is just the data portion of the packet If writing a new remember that you must take into account the size of the packet There is no termination of other than knowing how long it should be For most everything that is sent is text This is more or less how things worked under except it packed the ints into bytes in a known order In some we handle ints as in they are sent as binary information How any command handles it is detailed below in the command description The S and C represent the direction of the we use MSB as well as any ints or shorts that get sent inside the packets All packets are defined to have at least one word of text
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself Thus
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after transmission
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data types
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly well
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format ~ IMPORTANT
 
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History ~ Originally
 

Function Documentation

◆ data()

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method the byte size for the size information is not included here Eutl originally used bytes for the size to bytes seems it makes a least some sense The actual data is something of the nature of the commands listed below It is a text followed by possible other data The remaining data can be binary it is up to the client and server to decode what it sent The commands as described below is just the data portion of the packet If writing a new remember that you must take into account the size of the packet There is no termination of other than knowing how long it should be For most everything that is sent is text This is more or less how things worked under except it packed the ints into bytes in a known order In some we handle ints as in they are sent as binary information How any command handles it is detailed below in the command description The S and C represent the direction of the data ( S->C represents something the server sends to the  client,
C->S represents something the client sends to the  server. 
)

◆ difficult()

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more difficult ( you needed to first port over  eutl.)

◆ fairly()

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a fairly ( but not  totally)

◆ order()

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method the byte size for the size information is not included here Eutl originally used bytes for the size to bytes seems it makes a least some sense The actual data is something of the nature of the commands listed below It is a text followed by possible other data The remaining data can be binary it is up to the client and server to decode what it sent The commands as described below is just the data portion of the packet If writing a new remember that you must take into account the size of the packet There is no termination of other than knowing how long it should be For most everything that is sent is text This is more or less how things worked under except it packed the ints into bytes in a known order In some we handle ints as in they are sent as binary information How any command handles it is detailed below in the command description The S and C represent the direction of the we use MSB order ( same as eutl  used)

◆ plenty()

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method the byte size for the size information is not included here Eutl originally used bytes for the size to bytes seems plenty ( gives a maximum packet of 32767 - I can 't see ever going beyond a few  thousand,
simply because in a fast action  game,
transmission size of such a packet would probably not make things  playable. 
)

◆ written()

Crossfire Protocol most of the time after the actual code was already written ( for a long  time)

Variable Documentation

◆ Also

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit Also

Definition at line 40 of file protocol.txt.

◆ always

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As always

Definition at line 23 of file protocol.txt.

◆ cases

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method the byte size for the size information is not included here Eutl originally used bytes for the size to bytes seems it makes a least some sense The actual data is something of the nature of the commands listed below It is a text followed by possible other data The remaining data can be binary it is up to the client and server to decode what it sent The commands as described below is just the data portion of the packet If writing a new remember that you must take into account the size of the packet There is no termination of other than knowing how long it should be For most everything that is sent is text This is more or less how things worked under except it packed the ints into bytes in a known order In some cases

Definition at line 73 of file protocol.txt.

◆ client

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method the byte size for the size information is not included here Eutl originally used bytes for the size to bytes seems it makes a least some sense The actual data is something of the nature of the commands listed below It is a text followed by possible other data The remaining data can be binary it is up to the client and server to decode what it sent The commands as described below is just the data portion of the packet If writing a new client

Definition at line 43 of file protocol.txt.

◆ command

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method the byte size for the size information is not included here Eutl originally used bytes for the size to bytes seems it makes a least some sense The actual data is something of the nature of the commands listed below It is a text command

◆ details

Crossfire Protocol most of the time after the actual code was already omit certain important details

Definition at line 10 of file protocol.txt.

◆ development

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of development

Definition at line 32 of file protocol.txt.

◆ documented

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well documented

Definition at line 40 of file protocol.txt.

◆ eutl

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method the byte size for the size information is not included here Eutl originally used bytes for the size to bytes seems it makes a least some sense The actual data is something of the nature of the commands listed below It is a text followed by possible other data The remaining data can be binary it is up to the client and server to decode what it sent The commands as described below is just the data portion of the packet If writing a new remember that you must take into account the size of the packet There is no termination of other than knowing how long it should be For most everything that is sent is text This is more or less how things worked under eutl

Definition at line 72 of file protocol.txt.

◆ first

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at first

◆ Handbook

Crossfire Protocol Handbook
Initial value:
===========================
Crossfire Development Team <crossfire@metalforge.org>
:numbered:
:toc:
This handbook is the collective result of various authors compiled together
over the course of many years

Definition at line 2 of file protocol.txt.

◆ inadequate

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be inadequate

Definition at line 13 of file protocol.txt.

◆ IRC

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing IRC

Definition at line 24 of file protocol.txt.

◆ is

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method is

Definition at line 54 of file protocol.txt.

◆ lists

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing lists

◆ me

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method the byte size for the size information is not included here Eutl originally used bytes for the size to me

Definition at line 56 of file protocol.txt.

Referenced by check_name().

◆ Nevertheless

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable Nevertheless

Definition at line 10 of file protocol.txt.

◆ now

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method the byte size for the size information is not included here Eutl originally used bytes for the size to bytes seems it makes a least some sense The actual data is something of the nature of the commands listed below It is a text followed by possible other data The remaining data can be binary it is up to the client and server to decode what it sent The commands as described below is just the data portion of the packet If writing a new remember that you must take into account the size of the packet There is no termination of other than knowing how long it should be For now

◆ others

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method the byte size for the size information is not included here Eutl originally used bytes for the size to bytes seems it makes a least some sense The actual data is something of the nature of the commands listed below It is a text followed by possible other data The remaining data can be binary it is up to the client and server to decode what it sent The commands as described below is just the data portion of the packet If writing a new remember that you must take into account the size of the packet There is no termination of other than knowing how long it should be For most everything that is sent is text This is more or less how things worked under except it packed the ints into bytes in a known order In some we handle ints as in others

Definition at line 73 of file protocol.txt.

Referenced by monster_communicate().

◆ packets

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method the byte size for the size information is not included here Eutl originally used bytes for the size to bytes seems it makes a least some sense The actual data is something of the nature of the commands listed below It is a text followed by possible other data The remaining data can be binary it is up to the client and server to decode what it sent The commands as described below is just the data portion of the packet If writing a new remember that you must take into account the size of the packet There is no termination of packets

Definition at line 68 of file protocol.txt.

◆ server

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire server

Definition at line 18 of file protocol.txt.

◆ space

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method the byte size for the size information is not included here Eutl originally used bytes for the size to bytes seems it makes a least some sense The actual data is something of the nature of the commands listed below It is a text followed by possible other data The remaining data can be binary it is up to the client and server to decode what it sent The commands as described below is just the data portion of the packet If writing a new remember that you must take into account the size of the packet There is no termination of other than knowing how long it should be For most everything that is sent is text This is more or less how things worked under except it packed the ints into bytes in a known order In some we handle ints as in they are sent as binary information How any command handles it is detailed below in the command description The S and C represent the direction of the we use MSB as well as any ints or shorts that get sent inside the packets All packets are defined to have at least one word of followed by a space

◆ strings

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method the byte size for the size information is not included here Eutl originally used bytes for the size to bytes seems it makes a least some sense The actual data is something of the nature of the commands listed below It is a text followed by possible other data The remaining data can be binary it is up to the client and server to decode what it sent The commands as described below is just the data portion of the packet If writing a new remember that you must take into account the size of the packet There is no termination of other than knowing how long it should be For most everything that is sent is text This is more or less how things worked under except it packed the ints into bytes in a known order In some we handle ints as strings

Definition at line 73 of file protocol.txt.

◆ text

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method the byte size for the size information is not included here Eutl originally used bytes for the size to bytes seems it makes a least some sense The actual data is something of the nature of the commands listed below It is a text followed by possible other data The remaining data can be binary it is up to the client and server to decode what it sent The commands as described below is just the data portion of the packet If writing a new remember that you must take into account the size of the packet There is no termination of other than knowing how long it should be For most everything that is sent is text This is more or less how things worked under except it packed the ints into bytes in a known order In some we handle ints as in they are sent as binary information How any command handles it is detailed below in the command description The S and C represent the direction of the we use MSB as well as any ints or shorts that get sent inside the packets All packets are defined to have at least one word of text

◆ Thus

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself Thus

Definition at line 35 of file protocol.txt.

◆ transmission

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after transmission

Definition at line 36 of file protocol.txt.

◆ types

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data types

◆ well

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly well

Definition at line 39 of file protocol.txt.

◆ ~ IMPORTANT

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format ~ IMPORTANT

Definition at line 52 of file protocol.txt.

◆ ~ Originally

Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History ~ Originally

Definition at line 28 of file protocol.txt.

Crossfire
TIPS on SURVIVING Crossfire is populated with a wealth of different monsters These monsters can have varying immunities and attack types In some of them can be quite a bit smarter than others It will be important for new players to learn the abilities of different monsters and learn just how much it will take to kill them This section discusses how monsters can interact with players Most monsters in the game are out to mindlessly kill and destroy the players These monsters will help boost a player s after he kills them When fighting a large amount of monsters in a single attempt to find a narrower hallway so that you are not being attacked from all sides Charging into a room full of Beholders for instance would not be open the door and fight them one at a time For there are several maps designed for them Find these areas and clear them out All throughout these a player can find signs and books which they can read by stepping onto them and hitting A to apply the book sign These messages will help the player to learn the system One more always keep an eye on your food If your food drops to your character will soon so BE CAREFUL ! NPCs Non Player Character are special monsters which have intelligence Players may be able to interact with these monsters to help solve puzzles and find items of interest To speak with a monster you suspect to be a simply move to an adjacent square to them and push the double ie Enter your and press< Return > You can also use say if you feel like typing a little extra Other NPCs may not speak to but display intelligence with their movement Some monsters can be and may attack the nearest of your enemies Others can be in that they follow you around and help you in your quest to kill enemies and find treasure SPECIAL ITEMS There are many special items which can be found in Crossfire
Definition: survival-guide.txt:45
rotate-tower.result
bool result
Definition: rotate-tower.py:13
of
a copper bar weighs and has a value of
Definition: ore.txt:3
is
Crossfire Protocol most of the time after the actual code was already omit certain important and possibly make life miserable any new developer or curious player should be able to find most of the relevant information here If inconsistencies are found or this documentation proves to be consider the latest server side protocol code in the public source code repository as the authoritative reference Introduction If you were ever curious enough to telnet or netcat to a Crossfire chances are you were sorely disappointed While the protocol may seem to use plain text at it actually uses a mix of ASCII and binary data This handbook attempts to document various aspects of the Crossfire protocol As consult the README file to find out how to get in touch with helpful people via mailing and more History the communications plan was set to be a text based system It was up to the server and client to parse these messages and determine what to do These messages were assumed to be line per message At a reasonably early stage of Eric Anderson wrote a then the data itself you could send many data and after the other end could decode these commands This works fairly but I think the creation of numerous sub packets has some performance hit the eutl was not especially well so writing a client for a different platform became more Eric left to work on other products shortly after writing his which didn t really leave anyone with a full understanding of the socket code I have decided to remove the eutl dependency At least one advantage is that having this network related code directly in the client and server makes error handling a bit easier cleaner Packet Format the outside packet method is
Definition: protocol.txt:54
many
TIPS on SURVIVING Crossfire is populated with a wealth of different monsters These monsters can have varying immunities and attack types In some of them can be quite a bit smarter than others It will be important for new players to learn the abilities of different monsters and learn just how much it will take to kill them This section discusses how monsters can interact with players Most monsters in the game are out to mindlessly kill and destroy the players These monsters will help boost a player s after he kills them When fighting a large amount of monsters in a single attempt to find a narrower hallway so that you are not being attacked from all sides Charging into a room full of Beholders for instance would not be open the door and fight them one at a time For there are several maps designed for them Find these areas and clear them out All throughout these a player can find signs and books which they can read by stepping onto them and hitting A to apply the book sign These messages will help the player to learn the system One more always keep an eye on your food If your food drops to your character will soon so BE CAREFUL ! NPCs Non Player Character are special monsters which have intelligence Players may be able to interact with these monsters to help solve puzzles and find items of interest To speak with a monster you suspect to be a simply move to an adjacent square to them and push the double ie Enter your and press< Return > You can also use say if you feel like typing a little extra Other NPCs may not speak to but display intelligence with their movement Some monsters can be and may attack the nearest of your enemies Others can be in that they follow you around and help you in your quest to kill enemies and find treasure SPECIAL ITEMS There are many special items which can be found in of these the most important may be the signs all a player must do is apply the handle In the case of the player must move items over the button to hold it down Some of the larger buttons may need very large items to be moved onto before they can be activated Gates and locked but be for you could fall down into a pit full of ghosts or dragons and not be able to get back out Break away sometimes it may be worth a player s time to test the walls of a map for secret doors Fire such as missile weapons and spells you will notice them going up in smoke ! So be careful not to destroy valuable items Spellbooks sometimes a player can learn the other times they cannot There are many
Definition: survival-guide.txt:95