server: distribute received messages to clients

[blank.git] / doc / protocol

diff --git a/doc/protocol b/doc/protocol
index a707d2547538bffcf40e4edb912f404059bd7f9e..102bf50d745769f004f8c282efefb66d0daf95f9 100644 (file)
--- a/doc/protocol
+++ b/doc/protocol
@@ -181,3 +181,32 @@ Payload:
         8 block size, size of the data block, 32bit unsigned int
        12 data, raw data
 Length: 12-484
+
+
+Block Update
+------------
+
+Sent by the server whenever one or more block in a chunk have changed.
+
+Code: 11
+Payload:
+        0 chunk coordinates, vec3i
+       12 number of blocks, 32bit unsigned int, 1-78
+       16 first block index, 16bit unsigned int
+       18 first block data, 32bit
+       22 second block index...
+Length: 16 + multiple of 6, max 484
+
+
+Message
+-------
+
+Sent by the client when the user submits a line on the chat input.
+Sent by the server on various events like player chat, server status, command output, etc.
+
+Code: 12
+Payload:
+        0 message type, 8bit unsigned int: 0 = notification, 1 = chat
+        1 referral, 32bit unsigned int, entity ID if type = 1
+        5 message, max 450 byte UTF-8 string, should be zero terminated if shorter
+Length: 6-455