network_common.h

   1 #pragma once
   2 #include "vg/vg_platform.h"
   3 #include "vg/vg_string.h"
   4
   5 #define NETWORK_USERNAME_MAX 32
   6 #define NETWORK_MAX_PLAYERS 20
   7 #define NETWORK_FRAMERATE 0.1
   8 #define NETWORK_BUFFERFRAMES 6
   9 #define NETWORK_MAX_CHAT 128
  10 #define NETWORK_REGION_MAX 32
  11 #define NETWORK_SKATERIFT_VERSION 10
  12 #define NETWORK_REQUEST_MAX 2048
  13
  14 #define NETWORK_LEADERBOARD_ALLTIME 0
  15 #define NETWORK_LEADERBOARD_CURRENT_WEEK 1
  16 #define NETWORK_LEADERBOARD_ALLTIME_AND_CURRENT_WEEK 2
  17 #define NETWORK_PORT 27403
  18 #define NETWORK_PORT_STR(STR, X) STR #X
  19
  20 #include "addon_types.h"
  21
  22 static u32 network_msgstring( const char *src,
  23                               u32 m_cbSize, u32 base_size,
  24                               char *buf, u32 buf_size ){
  25
  26    u32 string_len = VG_MIN( m_cbSize - base_size, buf_size );
  27    return vg_strncpy( src, buf, string_len, k_strncpy_always_add_null );
  28 }
  29
  30 static u32 network_pair_index( u32 _a, u32 _b ){
  31    const u32 N = NETWORK_MAX_PLAYERS;
  32
  33    if( !((_a != _b) && (_a<N) && (_b<N) ) )
  34    {
  35       vg_fatal_error( "Programming error\n" );
  36    }
  37
  38    u32 a = VG_MIN( _a, _b ),
  39        b = VG_MAX( _a, _b );
  40
  41    return ((N-a)*((N-a)-1))/2 - b + a;
  42 }