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New PROTOCOL_VERSION scheme (allow client to support a range of versions)

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Perttu Ahola
2012-11-26 09:49:07 +02:00
parent ab507f83e2
commit 197542c7ec
3 changed files with 32 additions and 13 deletions
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11
src/clientserver.h
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@@ -75,8 +75,14 @@ with this program; if not, write to the Free Software Foundation, Inc.,
GENERIC_CMD_SET_ATTACHMENT
*/
#define PROTOCOL_VERSION 14
// Server always only supports one version
#define SERVER_PROTOCOL_VERSION 14
// Client can support older versions too
#define CLIENT_PROTOCOL_VERSION_MIN 13
#define CLIENT_PROTOCOL_VERSION_MAX SERVER_PROTOCOL_VERSION
// Constant that differentiates the protocol from random data and other protocols
#define PROTOCOL_ID 0x4f457403
#define PASSWORD_SIZE 28 // Maximum password length. Allows for
@@ -350,7 +356,8 @@ enum ToServerCommand
[2] u8 SER_FMT_VER_HIGHEST
[3] u8[20] player_name
[23] u8[28] password (new in some version)
[51] u16 client network protocol version (new in some version)
[51] u16 minimum supported network protocol version (added sometime)
[53] u16 maximum supported network protocol version (added later than the previous one)
*/
TOSERVER_INIT2 = 0x11,