X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=doc%2Fprotocol;h=749e0995c775aa490294caff56c7bda6f8aa202b;hb=ac41db13c9d64f5ef12b26c335d57504d02fd2fd;hp=43c14dae4933a0ad9de335dd7cf2bebd0f52d58b;hpb=c6ca9d21e45af5ea7caeec722a9b59fdf3aa3b24;p=blank.git

diff --git a/doc/protocol b/doc/protocol
index 43c14da..749e099 100644
--- a/doc/protocol
+++ b/doc/protocol
@@ -17,6 +17,15 @@ with native LE (or BE if the server and all clients are on that,
 but that's by accident and will break if conversion code is ever
 added)
 
+Common Types
+------------
+
+Name          Size  Type
+vec3          12    3x 32bit float
+vec3i         12    3x 32bit signed int
+quat          16    4x 32bit float
+entity state  64    vec3i, vec3, vec3, quat, vec3
+
 
 Packets
 =======
@@ -56,8 +65,7 @@ it's changing worlds.
 Code: 2
 Payload:
 	 0 entity ID of the player, 32bit unsigned int
-	 4 chunk coords of the player, 3x 32bit signed int
-	16 pos/vel/rot/ang of the player, 13x 32bit float
+	 4 entity state of the player
 	68 name of the world the server's currently running
 	   max 32 byte UTF-8 string
 Length: 68-100
@@ -82,6 +90,60 @@ Sent by clients to notify the server of their changes to the player.
 
 Code: 4
 Payload:
-	 0 chunk coords of the player, 3x 32bit signed int
-	12 pos/vel/rot/ang of the player, 13x 32bit float
+	 0 entity state of the player as seen by the client
 Length: 64
+
+
+Spawn Entity
+------------
+
+Sent by the server to notify the client of an entity entering spawn range.
+
+Code: 5
+Payload:
+	  0 entity ID, 32bit unsigned int
+	  4 entity's skeleton ID, 32bit unsigned int
+	  8 entity state
+	 72 bounding box of the entity, 6x 32bit float
+	 96 flags, 32bit bitfield with boolean values
+	    1: world collision
+	100 entity name, max 32 byte UTF-8 string
+Length: 132
+
+
+Despawn Entity
+--------------
+
+Sent by the server to notify the client of an entity leaving spawn range.
+
+Code: 6
+Payload:
+	0 entity ID, 32bit unsigned int
+Length: 4
+
+
+Entity Update
+-------------
+
+Sent by the server to notify the client of updated entity properties.
+Contained entities must be ordered by ascending entity ID.
+
+Code: 7
+Payload:
+	 0 number of entities, 32bit int, 1-7
+	 4 entity ID, 32bit unsigned int
+	 8 entity state
+	72 next entity...
+Length: 4 + multiple of 68, max 452
+
+
+Player Correction
+-----------------
+
+Sent by the server to tell a client that its prediction is way off.
+
+Code: 8
+Payload:
+	 0 sequence number of the offending packet, 16bit unsigned int
+	 2 entity state of the player's entity on the server
+Length: 66