src/clientserver.h

   1 #ifndef CLIENTSERVER_HEADER
   2 #define CLIENTSERVER_HEADER
   3
   4 #define PROTOCOL_ID 0x4f457403
   5
   6 enum ToClientCommand
   7 {
   8         TOCLIENT_INIT=0x10,
   9         /*
  10                 Server's reply to TOSERVER_INIT.
  11                 Sent second after connected.
  12
  13                 [0] u16 TOSERVER_INIT
  14                 [2] u8 deployed version
  15                 [3] v3s16 player's position + v3f(0,BS/2,0) floatToInt'd
  16         */
  17
  18         TOCLIENT_BLOCKDATA=0x20, //TODO: Multiple blocks
  19         TOCLIENT_ADDNODE,
  20         TOCLIENT_REMOVENODE,
  21
  22         TOCLIENT_PLAYERPOS,
  23         /*
  24                 [0] u16 command
  25                 // Followed by an arbitary number of these:
  26                 // Number is determined from packet length.
  27                 [N] u16 peer_id
  28                 [N+2] v3s32 position*100
  29                 [N+2+12] v3s32 speed*100
  30                 [N+2+12+12] s32 pitch*100
  31                 [N+2+12+12+4] s32 yaw*100
  32         */
  33
  34         TOCLIENT_PLAYERINFO,
  35         /*
  36                 [0] u16 command
  37                 // Followed by an arbitary number of these:
  38                 // Number is determined from packet length.
  39                 [N] u16 peer_id
  40                 [N] char[20] name
  41         */
  42
  43         TOCLIENT_OPT_BLOCK_NOT_FOUND, // Not used
  44
  45         TOCLIENT_SECTORMETA,
  46         /*
  47                 [0] u16 command
  48                 [2] u8 sector count
  49                 [3...] v2s16 pos + sector metadata
  50         */
  51
  52         TOCLIENT_INVENTORY,
  53         /*
  54                 [0] u16 command
  55                 [2] serialized inventory
  56         */
  57
  58         TOCLIENT_OBJECTDATA,
  59         /*
  60                 Sent as unreliable.
  61
  62                 u16 command
  63                 u16 number of player positions
  64                 for each player:
  65                         v3s32 position*100
  66                         v3s32 speed*100
  67                         s32 pitch*100
  68                         s32 yaw*100
  69                 u16 count of blocks
  70                 for each block:
  71                         v3s16 blockpos
  72                         block objects
  73         */
  74 };
  75
  76 enum ToServerCommand
  77 {
  78         TOSERVER_INIT=0x10,
  79         /*
  80                 Sent first after connected.
  81
  82                 [0] u16 TOSERVER_INIT
  83                 [2] u8 SER_FMT_VER_HIGHEST
  84                 [3] u8[20] player_name
  85         */
  86
  87         TOSERVER_INIT2,
  88         /*
  89                 Sent as an ACK for TOCLIENT_INIT.
  90                 After this, the server can send data.
  91
  92                 [0] u16 TOSERVER_INIT2
  93         */
  94
  95         TOSERVER_GETBLOCK=0x20, // Not used
  96         TOSERVER_ADDNODE, // Not used
  97         TOSERVER_REMOVENODE, // deprecated
  98
  99         TOSERVER_PLAYERPOS,
 100         /*
 101                 [0] u16 command
 102                 [2] v3s32 position*100
 103                 [2+12] v3s32 speed*100
 104                 [2+12+12] s32 pitch*100
 105                 [2+12+12+4] s32 yaw*100
 106         */
 107
 108         TOSERVER_GOTBLOCKS,
 109         /*
 110                 [0] u16 command
 111                 [2] u8 count
 112                 [3] v3s16 pos_0
 113                 [3+6] v3s16 pos_1
 114                 ...
 115         */
 116
 117         TOSERVER_DELETEDBLOCKS,
 118         /*
 119                 [0] u16 command
 120                 [2] u8 count
 121                 [3] v3s16 pos_0
 122                 [3+6] v3s16 pos_1
 123                 ...
 124         */
 125
 126         TOSERVER_ADDNODE_FROM_INVENTORY, // deprecated
 127         /*
 128                 [0] u16 command
 129                 [2] v3s16 pos
 130                 [8] u16 i
 131         */
 132
 133         TOSERVER_CLICK_OBJECT,
 134         /*
 135                 length: 13
 136                 [0] u16 command
 137                 [2] u8 button (0=left, 1=right)
 138                 [3] v3s16 blockpos
 139                 [9] s16 id
 140                 [11] u16 item
 141         */
 142
 143         TOSERVER_CLICK_GROUND,
 144         /*
 145                 length: 17
 146                 [0] u16 command
 147                 [2] u8 button (0=left, 1=right)
 148                 [3] v3s16 nodepos_undersurface
 149                 [9] v3s16 nodepos_abovesurface
 150                 [15] u16 item
 151         */
 152
 153         TOSERVER_RELEASE,
 154         /*
 155                 length: 3
 156                 [0] u16 command
 157                 [2] u8 button
 158         */
 159
 160         TOSERVER_SIGNTEXT,
 161         /*
 162                 u16 command
 163                 v3s16 blockpos
 164                 s16 id
 165                 u16 textlen
 166                 textdata
 167         */
 168 };
 169
 170 // Flags for TOSERVER_GETBLOCK
 171 #define TOSERVER_GETBLOCK_FLAG_OPTIONAL (1<<0)
 172
 173 #endif
 174