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 #define NETMSG_PLAYERFRAME_INSTANCE_ID 0x3
  48 #define NETMSG_PLAYERFRAME_HAVE_GLIDER 0x4
  49 #define NETMSG_PLAYERFRAME_GLIDER_ORPHAN 0x8
  50
  51 typedef struct netmsg_playerframe netmsg_playerframe;
  52 enum{ k_inetmsg_playerframe = 200 };
  53 struct netmsg_playerframe{
  54    u16 inetmsg_id;
  55    f64 timestamp;
  56
  57    u8 client, subsystem,
  58       flags, sound_effects;
  59    u16 boundary_hash; /* used for animating correctly through gates, teleport..
  60                          msb is a flip flop for teleporting
  61                          second msb is flip flop for gate */
  62
  63    u8 animdata[];
  64 };
  65
  66 typedef struct netmsg_playerjoin netmsg_playerjoin;
  67 enum{ k_inetmsg_playerjoin = 201 };
  68 struct netmsg_playerjoin{
  69    u16 inetmsg_id;
  70    u8 index;
  71    u64 steamid;
  72 };
  73
  74 typedef struct netmsg_playerleave netmsg_playerleave;
  75 enum{ k_inetmsg_playerleave = 202 };
  76 struct netmsg_playerleave{
  77    u16 inetmsg_id;
  78    u8 index;
  79 };
  80
  81 typedef struct netmsg_playerusername netmsg_playerusername;
  82 enum{ k_inetmsg_playerusername = 203 };
  83 struct netmsg_playerusername{
  84    u16 inetmsg_id;
  85    u8 index;
  86    char name[];
  87 };
  88
  89 typedef struct netmsg_playeritem netmsg_playeritem;
  90 enum{ k_inetmsg_playeritem = 204 };
  91 struct netmsg_playeritem{
  92    u16 inetmsg_id;
  93    u8 client;
  94    u8 type_index;
  95    char uid[];
  96 };
  97 enum netmsg_playeritem_type {
  98    k_netmsg_playeritem_board = 0,
  99    k_netmsg_playeritem_player,
 100    k_netmsg_playeritem_world0,
 101    k_netmsg_playeritem_world1,
 102    k_netmsg_playeritem_max
 103 };
 104
 105 typedef struct netmsg_chat netmsg_chat;
 106 enum{ k_inetmsg_chat = 205 };
 107 struct netmsg_chat {
 108    u16 inetmsg_id;
 109    u8 client;
 110    char msg[];
 111 };
 112
 113 typedef struct netmsg_region netmsg_region;
 114 enum{ k_inetmsg_region = 206 };
 115 struct netmsg_region {
 116    u16 inetmsg_id;
 117    u8 client;
 118    u32 flags;
 119    char loc[];
 120 };
 121
 122 /* requests 300 */
 123 typedef struct netmsg_request netmsg_request;
 124 enum{ k_inetmsg_request = 300, k_inetmsg_response = 301 };
 125 struct netmsg_request {
 126    u16 inetmsg_id;
 127    u8 id, status;
 128    u8 q[];
 129 };
 130
 131 enum request_status {
 132   k_request_status_client_error = 0,
 133   k_request_status_invalid_endpoint = 1,
 134   k_request_status_unauthorized = 2,
 135
 136   k_request_status_server_error = 100,
 137   k_request_status_out_of_memory = 101,
 138   k_request_status_database_error = 102,
 139
 140   k_request_status_ok = 200,
 141   k_request_status_not_found = 201
 142 };
 143
 144 #pragma pack(pop)
 145 #endif /* NETWORK_MSG_H */