network_msg.h

   1 /*
   2  * Copyright (C) 2021-2022 Mt.ZERO Software, Harry Godden - All Rights Reserved
   3  */
   4
   5 #ifndef NETWORK_MSG_H
   6 #define NETWORK_MSG_H
   7
   8 #include "world_info.h"
   9 #include "vg/vg_platform.h"
  10 ;
  11
  12 #pragma pack(push,1)
  13
  14 typedef struct netmsg_blank netmsg_blank;
  15 enum{ k_inetmsg_blank = 0 };
  16 struct netmsg_blank{
  17    u16 inetmsg_id;
  18 };
  19
  20 /* send after version */
  21 typedef struct netmsg_auth netmsg_auth;
  22 enum{ k_inetmsg_auth = 1 };
  23 struct netmsg_auth
  24 {
  25    u16 inetmsg_id;
  26
  27    u32 ticket_length;
  28    u8 ticket[];
  29 };
  30
  31 /* version should be sent before auth */
  32 typedef struct netmsg_version netmsg_version;
  33 enum{ k_inetmsg_version = 2 };
  34 struct netmsg_version{
  35    u16 inetmsg_id;
  36    u32 version;
  37 };
  38
  39 /* server control 100 */
  40
  41 /* player updates 200 */
  42
  43 #define NETMSG_BOUNDARY_BIT 0x8000
  44 #define NETMSG_GATE_BOUNDARY_BIT 0x4000
  45 #define NETMSG_BOUNDARY_MASK (NETMSG_BOUNDARY_BIT|NETMSG_GATE_BOUNDARY_BIT)
  46 #define NETMSG_PLAYERFRAME_INSTANCE_ID 0x3
  47 #define NETMSG_PLAYERFRAME_HAVE_GLIDER 0x4
  48 #define NETMSG_PLAYERFRAME_GLIDER_ORPHAN 0x8
  49
  50 typedef struct netmsg_playerframe netmsg_playerframe;
  51 enum{ k_inetmsg_playerframe = 200 };
  52 struct netmsg_playerframe{
  53    u16 inetmsg_id;
  54    f64 timestamp;
  55
  56    u8 client, subsystem,
  57       flags, sound_effects;
  58    u16 boundary_hash; /* used for animating correctly through gates, teleport..
  59                          msb is a flip flop for teleporting
  60                          second msb is flip flop for gate */
  61
  62    u8 animdata[];
  63 };
  64
  65 typedef struct netmsg_playerjoin netmsg_playerjoin;
  66 enum{ k_inetmsg_playerjoin = 201 };
  67 struct netmsg_playerjoin{
  68    u16 inetmsg_id;
  69    u8 index;
  70    u64 steamid;
  71 };
  72
  73 typedef struct netmsg_playerleave netmsg_playerleave;
  74 enum{ k_inetmsg_playerleave = 202 };
  75 struct netmsg_playerleave{
  76    u16 inetmsg_id;
  77    u8 index;
  78 };
  79
  80 typedef struct netmsg_playerusername netmsg_playerusername;
  81 enum{ k_inetmsg_playerusername = 203 };
  82 struct netmsg_playerusername{
  83    u16 inetmsg_id;
  84    u8 index;
  85    char name[];
  86 };
  87
  88 typedef struct netmsg_playeritem netmsg_playeritem;
  89 enum{ k_inetmsg_playeritem = 204 };
  90 struct netmsg_playeritem{
  91    u16 inetmsg_id;
  92    u8 client;
  93    u8 type_index;
  94    char uid[];
  95 };
  96 enum netmsg_playeritem_type {
  97    k_netmsg_playeritem_board = 0,
  98    k_netmsg_playeritem_player,
  99    k_netmsg_playeritem_world0,
 100    k_netmsg_playeritem_world1,
 101    k_netmsg_playeritem_max
 102 };
 103
 104 typedef struct netmsg_chat netmsg_chat;
 105 enum{ k_inetmsg_chat = 205 };
 106 struct netmsg_chat {
 107    u16 inetmsg_id;
 108    u8 client;
 109    char msg[];
 110 };
 111
 112 typedef struct netmsg_region netmsg_region;
 113 enum{ k_inetmsg_region = 206 };
 114 struct netmsg_region {
 115    u16 inetmsg_id;
 116    u8 client;
 117    u32 flags;
 118    char loc[];
 119 };
 120
 121 /* requests 300 */
 122 typedef struct netmsg_request netmsg_request;
 123 enum{ k_inetmsg_request = 300, k_inetmsg_response = 301 };
 124 struct netmsg_request {
 125    u16 inetmsg_id;
 126    u8 id, status;
 127    u8 q[];
 128 };
 129
 130 enum request_status {
 131   k_request_status_client_error = 0,
 132   k_request_status_invalid_endpoint = 1,
 133   k_request_status_unauthorized = 2,
 134
 135   k_request_status_server_error = 100,
 136   k_request_status_out_of_memory = 101,
 137   k_request_status_database_error = 102,
 138
 139   k_request_status_ok = 200,
 140   k_request_status_not_found = 201
 141 };
 142
 143 #pragma pack(pop)
 144 #endif /* NETWORK_MSG_H */