steam.h

   1 /*
   2  * Copyright (C) 2021-2022 Mt.ZERO Software, Harry Godden - All Rights Reserved
   3  * All trademarks are property of their respective owners
   4  */
   5
   6 #ifndef STEAM_H
   7 #define STEAM_H
   8
   9 #include "vg/vg_steam.h"
  10 #include "vg/vg_steam_utils.h"
  11 #include "vg/vg_steam_networking.h"
  12 #include "vg/vg_steam_auth.h"
  13 #include "vg/vg_steam_http.h"
  14 #include "vg/vg_steam_friends.h"
  15 #include "vg/vg_steam_user_stats.h"
  16
  17 /*
  18  * We only want to use steamworks if building for the networked version,
  19  * theres not much point otherwise. We mainly want steamworks for setting
  20  * achievements etc.. so that includes our own server too.
  21  *
  22  * This file also wraps the functions and interfaces that we want to use to
  23  * make them a bit easier to read, since they are the flat API they have very
  24  * long names. in non-networked builds they will return default errors or do
  25  * nothing.
  26  */
  27
  28 VG_STATIC char steam_username_at_startup[128];
  29
  30 VG_STATIC void recv_steam_warning( int severity, const char *msg )
  31 {
  32    if( severity == 0 )
  33       vg_low( "%s\n", msg );
  34    else
  35       vg_info( "%s\n", msg );
  36 }
  37
  38 VG_STATIC int steam_ready = 0,
  39            steam_stats_ready = 0;
  40
  41 VG_STATIC void *hSteamNetworkingSockets,
  42             *hSteamUser;
  43
  44 VG_STATIC ISteamUserStats *hSteamUserStats;
  45 VG_STATIC HSteamPipe hSteamClientPipe;
  46
  47 VG_STATIC const char *steam_achievement_names[] =
  48 {
  49    "ALBERT", "MARC",
  50    "ROUTE_MPY", "ROUTE_MPG", "ROUTE_MPB", "ROUTE_MPR",
  51    "ROUTE_TO", "ROUTE_TC"
  52 };
  53
  54 VG_STATIC void steam_store_achievements(void)
  55 {
  56    if( steam_ready && steam_stats_ready )
  57    {
  58       SteamAPI_ISteamUserStats_StoreStats( hSteamUserStats );
  59    }
  60 }
  61
  62 VG_STATIC void steam_set_achievement( const char *name )
  63 {
  64    if( steam_ready && steam_stats_ready )
  65    {
  66       if( SteamAPI_ISteamUserStats_SetAchievement( hSteamUserStats, name ) )
  67       {
  68          vg_success( "Achievement set! '%s'\n", name );
  69       }
  70       else
  71       {
  72          vg_warn( "Failed to set achievement: %s\n", name );
  73       }
  74    }
  75    else
  76    {
  77       vg_warn( "Failed to set achievement (steam not ready): %s\n", name );
  78    }
  79 }
  80
  81 VG_STATIC void steam_clear_achievement( const char *name )
  82 {
  83    if( steam_ready && steam_stats_ready )
  84    {
  85       if( SteamAPI_ISteamUserStats_ClearAchievement( hSteamUserStats, name ) )
  86       {
  87          vg_info( "Achievement cleared: '%s'\n", name );
  88       }
  89       else
  90       {
  91          vg_warn( "Failed to clear achievement: %s\n", name );
  92       }
  93    }
  94    else
  95    {
  96       vg_warn( "Failed to clear achievement (steam not ready): %s\n", name );
  97    }
  98 }
  99
 100
 101 VG_STATIC int steam_list_achievements( int argc, char const *argv[] )
 102 {
 103    vg_info( "Achievements: \n" );
 104
 105    if( steam_ready && steam_stats_ready )
 106    {
 107       for( int i=0; i<vg_list_size(steam_achievement_names); i++ )
 108       {
 109          int set = 0;
 110          const char *name = steam_achievement_names[i];
 111
 112          if( SteamAPI_ISteamUserStats_GetAchievement(
 113                   hSteamUserStats, name, &set ) )
 114          {
 115             vg_info( "  %s %s\n", (set? "[YES]": "[   ]"), name );
 116          }
 117          else
 118          {
 119             vg_warn( "  Error while fetching achievement status '%s'\n", name );
 120          }
 121       }
 122    }
 123    else
 124    {
 125       vg_warn( "  Steam is not initialized, no results\n" );
 126    }
 127
 128    return 0;
 129 }
 130
 131 VG_STATIC int steam_clear_all_achievements( int argc, char const *argv[] )
 132 {
 133    if( steam_ready && steam_stats_ready )
 134    {
 135       for( int i=0; i<vg_list_size(steam_achievement_names); i++ )
 136       {
 137          steam_clear_achievement( steam_achievement_names[i] );
 138       }
 139
 140       steam_store_achievements();
 141    }
 142    else
 143    {
 144       vg_warn( "steam is not initialized, cannot clear\n" );
 145    }
 146
 147    return 0;
 148 }
 149
 150 VG_STATIC int steam_set_achievemnt_test( int argc, char const *argv[] )
 151 {
 152    if( argc < 2 )
 153       return 0;
 154
 155    if( strcmp( argv[0], "monkey_island" ) )
 156       return 0;
 157
 158    steam_set_achievement( argv[1] );
 159    steam_store_achievements();
 160
 161    return 0;
 162 }
 163
 164 VG_STATIC void steam_on_recieve_current_stats( CallbackMsg_t *msg )
 165 {
 166    UserStatsReceived_t *rec = (UserStatsReceived_t *)msg->m_pubParam;
 167
 168    if( rec->m_eResult == k_EResultOK )
 169    {
 170       vg_info( "Recieved stats for: %lu (user: %lu)\n", rec->m_nGameID,
 171                                                         rec->m_steamIDUser );
 172       steam_stats_ready = 1;
 173    }
 174    else
 175    {
 176       vg_error( "Error recieveing stats for user (%u)\n", rec->m_eResult );
 177    }
 178 }
 179
 180 VG_STATIC int steam_init(void)
 181 {
 182    const char *username = NULL;
 183
 184 #ifdef SR_NETWORKED
 185    vg_info( "Initializing steamworks\n" );
 186
 187    if( !SteamAPI_Init() )
 188    {
 189       printf("\n");
 190       vg_error( "Steamworks failed to initialize\n" );
 191       return 1;
 192    }
 193
 194    steam_ready = 1;
 195
 196    SteamAPI_ManualDispatch_Init();
 197
 198    /* Connect interfaces */
 199    hSteamClientPipe = SteamAPI_GetHSteamPipe();
 200    hSteamNetworkingSockets = SteamAPI_SteamNetworkingSockets_SteamAPI();
 201    hSteamUser = SteamAPI_SteamUser();
 202
 203    ISteamUtils *utils = SteamAPI_SteamUtils();
 204    SteamAPI_ISteamUtils_SetWarningMessageHook( utils, recv_steam_warning );
 205
 206    printf("\n");
 207    vg_success( "\nSteamworks API running\n" );
 208
 209    ISteamFriends *hSteamFriends = SteamAPI_SteamFriends();
 210    username = SteamAPI_ISteamFriends_GetPersonaName( hSteamFriends );
 211
 212    /*
 213     * Request stats
 214     * --------------------------------------------------------
 215     */
 216    hSteamUserStats = SteamAPI_SteamUserStats();
 217
 218    steam_register_callback( k_iUserStatsReceived,
 219                             steam_on_recieve_current_stats );
 220
 221    if( !SteamAPI_ISteamUserStats_RequestCurrentStats( hSteamUserStats ) )
 222       vg_warn( "No Steam Logon: Cannot request stats\n" );
 223
 224
 225         vg_function_push( (struct vg_cmd)
 226    {
 227                 .name = "ach_list",
 228                 .function = steam_list_achievements
 229         });
 230
 231         vg_function_push( (struct vg_cmd)
 232    {
 233                 .name = "ach_clear_all",
 234                 .function = steam_clear_all_achievements
 235         });
 236
 237         vg_function_push( (struct vg_cmd)
 238    {
 239                 .name = "ach_set",
 240                 .function = steam_set_achievemnt_test
 241         });
 242
 243    vg_info( "Checking controller type\n" );
 244
 245    ISteamInput *hInput = SteamAPI_SteamInput();
 246    SteamAPI_ISteamInput_Init( hInput, 0 );
 247    SteamAPI_ISteamInput_RunFrame( hInput, 0 );
 248    InputHandle_t joy0 = SteamAPI_ISteamInput_GetControllerForGamepadIndex(
 249                            hInput, 0 );
 250
 251    if( joy0 != 0 )
 252    {
 253       ESteamInputType type = SteamAPI_ISteamInput_GetInputTypeForHandle(
 254                            hInput, joy0 );
 255
 256       if( type == k_ESteamInputType_SteamController )
 257          vg.gamepad_use_trackpad_look = 1;
 258
 259       vg_info( "Type: %d\n", type );
 260    }
 261    else
 262    {
 263       vg_warn( "none found\n" );
 264    }
 265
 266 #endif
 267
 268    /* TODO: On username update callback */
 269    str_utf8_collapse( username, steam_username_at_startup,
 270                         vg_list_size(steam_username_at_startup) );
 271
 272    return 1;
 273 }
 274
 275 VG_STATIC void steam_update(void)
 276 {
 277    if( steam_ready )
 278       steamworks_event_loop( hSteamClientPipe );
 279 }
 280
 281 VG_STATIC void steam_end(void *nothing)
 282 {
 283    if( steam_ready )
 284    {
 285       vg_info( "Shutting down\n..." );
 286       SteamAPI_Shutdown();
 287    }
 288 }
 289
 290 #endif /* STEAM_H */