51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-#ifndef NETWORKPROTOCOL_HEADER
-#define NETWORKPROTOCOL_HEADER
+#pragma once
+
#include "util/string.h"
/*
Stop sending TOSERVER_CLIENT_READY
PROTOCOL VERSION 32:
Add fading sounds
+ PROTOCOL VERSION 33:
+ Add TOCLIENT_UPDATE_PLAYER_LIST and send the player list to the client,
+ instead of guessing based on the active object list.
+ PROTOCOL VERSION 34:
+ Add sound pitch
+ PROTOCOL VERSION 35:
+ Rename TOCLIENT_CHAT_MESSAGE to TOCLIENT_CHAT_MESSAGE_OLD (0x30)
+ Add TOCLIENT_CHAT_MESSAGE (0x2F)
+ This chat message is a signalisation message containing various
+ informations:
+ * timestamp
+ * sender
+ * type (RAW, NORMAL, ANNOUNCE, SYSTEM)
+ * content
+ Add TOCLIENT_CSM_RESTRICTION_FLAGS to define which CSM features should be
+ limited
+ Add settable player collisionbox. Breaks compatibility with older
+ clients as a 1-node vertical offset has been removed from player's
+ position
+ Add settable player stepheight using existing object property.
+ Breaks compatibility with older clients.
+ PROTOCOL VERSION 36:
+ Backwards compatibility drop
+ Add 'can_zoom' to player object properties
+ Add glow to object properties
+ Change TileDef serialization format.
+ Add world-aligned tiles.
+ Mod channels
+ Raise ObjectProperties version to 3 for removing 'can_zoom' and adding
+ 'zoom_fov'.
+ Nodebox version 5
+ Add disconnected nodeboxes
+ Add TOCLIENT_FORMSPEC_PREPEND
+ PROTOCOL VERSION 37:
+ Redo detached inventory sending
+ Add TOCLIENT_NODEMETA_CHANGED
+ New network float format
+ ContentFeatures version 13
*/
-#define LATEST_PROTOCOL_VERSION 32
+#define LATEST_PROTOCOL_VERSION 37
+#define LATEST_PROTOCOL_VERSION_STRING TOSTRING(LATEST_PROTOCOL_VERSION)
// Server's supported network protocol range
-#define SERVER_PROTOCOL_VERSION_MIN 24
+#define SERVER_PROTOCOL_VERSION_MIN 37
#define SERVER_PROTOCOL_VERSION_MAX LATEST_PROTOCOL_VERSION
// Client's supported network protocol range
// The minimal version depends on whether
// send_pre_v25_init is enabled or not
-#define CLIENT_PROTOCOL_VERSION_MIN 25
-#define CLIENT_PROTOCOL_VERSION_MIN_LEGACY 24
+#define CLIENT_PROTOCOL_VERSION_MIN 37
#define CLIENT_PROTOCOL_VERSION_MAX LATEST_PROTOCOL_VERSION
// Constant that differentiates the protocol from random data and other protocols
#define TEXTURENAME_ALLOWED_CHARS "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_.-"
+typedef u16 session_t;
+
enum ToClientCommand
{
TOCLIENT_HELLO = 0x02,
/*
Signals client that sudo mode auth failed.
*/
- TOCLIENT_INIT_LEGACY = 0x10,
- /*
- Server's reply to TOSERVER_INIT.
- Sent second after connected.
-
- [0] u16 TOSERVER_INIT
- [2] u8 deployed version
- [3] v3s16 player's position + v3f(0,BS/2,0) floatToInt'd
- [12] u64 map seed (new as of 2011-02-27)
- [20] f1000 recommended send interval (in seconds) (new as of 14)
-
- NOTE: The position in here is deprecated; position is
- explicitly sent afterwards
- */
TOCLIENT_ACCESS_DENIED = 0x0A,
/*
u8 reason
std::string custom reason (if needed, otherwise "")
u8 (bool) reconnect
*/
+
+ TOCLIENT_INIT_LEGACY = 0x10, // Obsolete
+
TOCLIENT_BLOCKDATA = 0x20, //TODO: Multiple blocks
TOCLIENT_ADDNODE = 0x21,
/*
TOCLIENT_REMOVENODE = 0x22,
TOCLIENT_PLAYERPOS = 0x23, // Obsolete
- /*
- [0] u16 command
- // Followed by an arbitary number of these:
- // Number is determined from packet length.
- [N] u16 peer_id
- [N+2] v3s32 position*100
- [N+2+12] v3s32 speed*100
- [N+2+12+12] s32 pitch*100
- [N+2+12+12+4] s32 yaw*100
- */
-
TOCLIENT_PLAYERINFO = 0x24, // Obsolete
- /*
- [0] u16 command
- // Followed by an arbitary number of these:
- // Number is determined from packet length.
- [N] u16 peer_id
- [N] char[20] name
- */
-
TOCLIENT_OPT_BLOCK_NOT_FOUND = 0x25, // Obsolete
-
TOCLIENT_SECTORMETA = 0x26, // Obsolete
- /*
- [0] u16 command
- [2] u8 sector count
- [3...] v2s16 pos + sector metadata
- */
TOCLIENT_INVENTORY = 0x27,
/*
*/
TOCLIENT_OBJECTDATA = 0x28, // Obsolete
- /*
- Sent as unreliable.
-
- u16 number of player positions
- for each player:
- u16 peer_id
- v3s32 position*100
- v3s32 speed*100
- s32 pitch*100
- s32 yaw*100
- u16 count of blocks
- for each block:
- v3s16 blockpos
- block objects
- */
TOCLIENT_TIME_OF_DAY = 0x29,
/*
f1000 time_speed
*/
+ TOCLIENT_CSM_RESTRICTION_FLAGS = 0x2A,
+ /*
+ u32 CSMRestrictionFlags byteflag
+ */
+
// (oops, there is some gap here)
- TOCLIENT_CHAT_MESSAGE = 0x30,
+ TOCLIENT_CHAT_MESSAGE = 0x2F,
/*
+ u8 version
+ u8 message_type
+ u16 sendername length
+ wstring sendername
u16 length
wstring message
*/
+ TOCLIENT_CHAT_MESSAGE_OLD = 0x30, // Obsolete
+
TOCLIENT_ACTIVE_OBJECT_REMOVE_ADD = 0x31,
/*
u16 count of removed objects
*/
TOCLIENT_PLAYERITEM = 0x36, // Obsolete
- /*
- u16 count of player items
- for all player items {
- u16 peer id
- u16 length of serialized item
- string serialized item
- }
- */
TOCLIENT_DEATHSCREEN = 0x37,
/*
f1000 expirationtime
f1000 size
u8 bool collisiondetection
- u8 bool vertical
u32 len
u8[len] texture
+ u8 bool vertical
u8 collision_removal
+ TileAnimation animation
+ u8 glow
+ u8 object_collision
*/
TOCLIENT_ADD_PARTICLESPAWNER = 0x47,
f1000 minsize
f1000 maxsize
u8 bool collisiondetection
- u8 bool vertical
u32 len
u8[len] texture
- u32 id
+ u8 bool vertical
u8 collision_removal
+ u32 id
+ TileAnimation animation
+ u8 glow
+ u8 object_collision
*/
- TOCLIENT_DELETE_PARTICLESPAWNER_LEGACY = 0x48,
- /*
- u16 id
- */
+ TOCLIENT_DELETE_PARTICLESPAWNER_LEGACY = 0x48, // Obsolete
TOCLIENT_HUDADD = 0x49,
/*
float step
float gain
*/
+ TOCLIENT_UPDATE_PLAYER_LIST = 0x56,
+ /*
+ u8 type
+ u16 number of players
+ for each player
+ u16 len
+ u8[len] player name
+ */
+
+ TOCLIENT_MODCHANNEL_MSG = 0x57,
+ /*
+ u16 channel name length
+ std::string channel name
+ u16 channel name sender
+ std::string channel name
+ u16 message length
+ std::string message
+ */
+
+ TOCLIENT_MODCHANNEL_SIGNAL = 0x58,
+ /*
+ u8 signal id
+ u16 channel name length
+ std::string channel name
+ */
+
+ TOCLIENT_NODEMETA_CHANGED = 0x59,
+ /*
+ serialized and compressed node metadata
+ */
TOCLIENT_SRP_BYTES_S_B = 0x60,
/*
- Belonging to AUTH_MECHANISM_LEGACY_PASSWORD and AUTH_MECHANISM_SRP.
+ Belonging to AUTH_MECHANISM_SRP.
std::string bytes_s
std::string bytes_B
*/
- TOCLIENT_NUM_MSG_TYPES = 0x61,
+ TOCLIENT_FORMSPEC_PREPEND = 0x61,
+ /*
+ u16 len
+ u8[len] formspec
+ */
+
+ TOCLIENT_NUM_MSG_TYPES = 0x62,
};
enum ToServerCommand
std::string player name
*/
- TOSERVER_INIT_LEGACY = 0x10,
- /*
- Sent first after connected.
-
- [0] u16 TOSERVER_INIT_LEGACY
- [2] u8 SER_FMT_VER_HIGHEST_READ
- [3] u8[20] player_name
- [23] u8[28] password (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_INIT_LEGACY = 0x10, // Obsolete
TOSERVER_INIT2 = 0x11,
/*
[0] u16 TOSERVER_INIT2
*/
- TOSERVER_GETBLOCK=0x20, // Obsolete
+ TOSERVER_MODCHANNEL_JOIN = 0x17,
+ /*
+ u16 channel name length
+ std::string channel name
+ */
+
+ TOSERVER_MODCHANNEL_LEAVE = 0x18,
+ /*
+ u16 channel name length
+ std::string channel name
+ */
+
+ TOSERVER_MODCHANNEL_MSG = 0x19,
+ /*
+ u16 channel name length
+ std::string channel name
+ u16 message length
+ std::string message
+ */
+
+ TOSERVER_GETBLOCK = 0x20, // Obsolete
TOSERVER_ADDNODE = 0x21, // Obsolete
TOSERVER_REMOVENODE = 0x22, // Obsolete
*/
TOSERVER_ADDNODE_FROM_INVENTORY = 0x26, // Obsolete
- /*
- [0] u16 command
- [2] v3s16 pos
- [8] u16 i
- */
-
TOSERVER_CLICK_OBJECT = 0x27, // Obsolete
- /*
- length: 13
- [0] u16 command
- [2] u8 button (0=left, 1=right)
- [3] v3s16 blockpos
- [9] s16 id
- [11] u16 item
- */
-
TOSERVER_GROUND_ACTION = 0x28, // Obsolete
- /*
- length: 17
- [0] u16 command
- [2] u8 action
- [3] v3s16 nodepos_undersurface
- [9] v3s16 nodepos_abovesurface
- [15] u16 item
- actions:
- 0: start digging (from undersurface)
- 1: place block (to abovesurface)
- 2: stop digging (all parameters ignored)
- 3: digging completed
- */
-
TOSERVER_RELEASE = 0x29, // Obsolete
-
- // (oops, there is some gap here)
-
- TOSERVER_SIGNTEXT = 0x30, // Old signs, obsolete
- /*
- v3s16 blockpos
- s16 id
- u16 textlen
- textdata
- */
+ TOSERVER_SIGNTEXT = 0x30, // Obsolete
TOSERVER_INVENTORY_ACTION = 0x31,
/*
wstring message
*/
- TOSERVER_SIGNNODETEXT = 0x33, // obsolete
- /*
- v3s16 p
- u16 textlen
- textdata
- */
-
+ TOSERVER_SIGNNODETEXT = 0x33, // Obsolete
TOSERVER_CLICK_ACTIVEOBJECT = 0x34, // Obsolete
- /*
- length: 7
- [0] u16 command
- [2] u8 button (0=left, 1=right)
- [3] u16 id
- [5] u16 item
- */
TOSERVER_DAMAGE = 0x35,
/*
u8 amount
*/
- TOSERVER_PASSWORD_LEGACY = 0x36,
- /*
- Sent to change password.
-
- [0] u16 TOSERVER_PASSWORD
- [2] u8[28] old password
- [30] u8[28] new password
- */
+ TOSERVER_PASSWORD_LEGACY = 0x36, // Obsolete
TOSERVER_PLAYERITEM = 0x37,
/*
2: digging completed
3: place block or item (to abovesurface)
4: use item
-
- (Obsoletes TOSERVER_GROUND_ACTION and TOSERVER_CLICK_ACTIVEOBJECT.)
*/
TOSERVER_REMOVED_SOUNDS = 0x3a,
u16 length of name
string name
}
- */
-
- TOSERVER_RECEIVED_MEDIA = 0x41,
- /*
- <no payload data>
*/
+ TOSERVER_RECEIVED_MEDIA = 0x41, // Obsolete
TOSERVER_BREATH = 0x42, // Obsolete
- /*
- u16 breath
- */
TOSERVER_CLIENT_READY = 0x43,
/*
TOSERVER_SRP_BYTES_A = 0x51,
/*
- Belonging to AUTH_MECHANISM_LEGACY_PASSWORD and AUTH_MECHANISM_SRP,
+ Belonging to AUTH_MECHANISM_SRP,
depending on current_login_based_on.
std::string bytes_A
TOSERVER_SRP_BYTES_M = 0x52,
/*
- Belonging to AUTH_MECHANISM_LEGACY_PASSWORD and AUTH_MECHANISM_SRP.
+ Belonging to AUTH_MECHANISM_SRP.
std::string bytes_M
*/
"This server has experienced an internal error. You will now be disconnected."
};
-#endif
+enum PlayerListModifer: u8
+{
+ PLAYER_LIST_INIT,
+ PLAYER_LIST_ADD,
+ PLAYER_LIST_REMOVE,
+};
+
+enum CSMRestrictionFlags : u64 {
+ CSM_RF_NONE = 0x00000000,
+ // Until server-sent CSM and verifying of builtin are complete,
+ // 'CSM_RF_LOAD_CLIENT_MODS' also disables loading 'builtin'.
+ // When those are complete, this should return to only being a restriction on the
+ // loading of client mods.
+ CSM_RF_LOAD_CLIENT_MODS = 0x00000001, // Don't load client-provided mods or 'builtin'
+ CSM_RF_CHAT_MESSAGES = 0x00000002, // Disable chat message sending from CSM
+ CSM_RF_READ_ITEMDEFS = 0x00000004, // Disable itemdef lookups
+ CSM_RF_READ_NODEDEFS = 0x00000008, // Disable nodedef lookups
+ CSM_RF_LOOKUP_NODES = 0x00000010, // Limit node lookups
+ CSM_RF_READ_PLAYERINFO = 0x00000020, // Disable player info lookups
+ CSM_RF_ALL = 0xFFFFFFFF,
+};
projects / oweals / minetest.git / blobdiff