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