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 #define VG_GAME
  10 #include "vg/vg_steam.h"
  11 #include "vg/vg_steam_utils.h"
  12 #include "vg/vg_steam_networking.h"
  13 #include "vg/vg_steam_auth.h"
  14 #include "vg/vg_steam_http.h"
  15 #include "vg/vg_steam_friends.h"
  16 #include "vg/vg_steam_user_stats.h"
  17
  18 /*
  19  * We only want to use steamworks if building for the networked version,
  20  * theres not much point otherwise. We mainly want steamworks for setting
  21  * achievements etc.. so that includes our own server too.
  22  *
  23  * This file also wraps the functions and interfaces that we want to use to
  24  * make them a bit easier to read, since they are the flat API they have very
  25  * long names. in non-networked builds they will return default errors or do
  26  * nothing.
  27  */
  28
  29 VG_STATIC char steam_username_at_startup[128];
  30
  31 VG_STATIC void recv_steam_warning( int severity, const char *msg )
  32 {
  33    if( severity == 0 )
  34       vg_low( "%s\n", msg );
  35    else
  36       vg_info( "%s\n", msg );
  37 }
  38
  39 VG_STATIC int steam_ready = 0,
  40            steam_stats_ready = 0;
  41
  42 VG_STATIC void *hSteamNetworkingSockets,
  43             *hSteamUser;
  44
  45 VG_STATIC ISteamUserStats *hSteamUserStats;
  46 VG_STATIC HSteamPipe hSteamClientPipe;
  47
  48 VG_STATIC const char *steam_achievement_names[] =
  49 {
  50    "ALBERT", "MARC",
  51    "ROUTE_MPY", "ROUTE_MPG", "ROUTE_MPB", "ROUTE_MPR",
  52    "ROUTE_TO", "ROUTE_TC"
  53 };
  54
  55 VG_STATIC void steam_store_achievements(void)
  56 {
  57    if( steam_ready && steam_stats_ready )
  58    {
  59       SteamAPI_ISteamUserStats_StoreStats( hSteamUserStats );
  60    }
  61 }
  62
  63 VG_STATIC void steam_set_achievement( const char *name )
  64 {
  65    if( steam_ready && steam_stats_ready )
  66    {
  67       if( SteamAPI_ISteamUserStats_SetAchievement( hSteamUserStats, name ) )
  68       {
  69          vg_success( "Achievement set! '%s'\n", name );
  70       }
  71       else
  72       {
  73          vg_warn( "Failed to set achievement: %s\n", name );
  74       }
  75    }
  76    else
  77    {
  78       vg_warn( "Failed to set achievement (steam not ready): %s\n", name );
  79    }
  80 }
  81
  82 VG_STATIC void steam_clear_achievement( const char *name )
  83 {
  84    if( steam_ready && steam_stats_ready )
  85    {
  86       if( SteamAPI_ISteamUserStats_ClearAchievement( hSteamUserStats, name ) )
  87       {
  88          vg_info( "Achievement cleared: '%s'\n", name );
  89       }
  90       else
  91       {
  92          vg_warn( "Failed to clear achievement: %s\n", name );
  93       }
  94    }
  95    else
  96    {
  97       vg_warn( "Failed to clear achievement (steam not ready): %s\n", name );
  98    }
  99 }
 100
 101
 102 VG_STATIC int steam_list_achievements( int argc, char const *argv[] )
 103 {
 104    vg_info( "Achievements: \n" );
 105
 106    if( steam_ready && steam_stats_ready )
 107    {
 108       for( int i=0; i<vg_list_size(steam_achievement_names); i++ )
 109       {
 110          int set = 0;
 111          const char *name = steam_achievement_names[i];
 112
 113          if( SteamAPI_ISteamUserStats_GetAchievement(
 114                   hSteamUserStats, name, &set ) )
 115          {
 116             vg_info( "  %s %s\n", (set? "[YES]": "[   ]"), name );
 117          }
 118          else
 119          {
 120             vg_warn( "  Error while fetching achievement status '%s'\n", name );
 121          }
 122       }
 123    }
 124    else
 125    {
 126       vg_warn( "  Steam is not initialized, no results\n" );
 127    }
 128
 129    return 0;
 130 }
 131
 132 VG_STATIC int steam_clear_all_achievements( int argc, char const *argv[] )
 133 {
 134    if( steam_ready && steam_stats_ready )
 135    {
 136       for( int i=0; i<vg_list_size(steam_achievement_names); i++ )
 137       {
 138          steam_clear_achievement( steam_achievement_names[i] );
 139       }
 140
 141       steam_store_achievements();
 142    }
 143    else
 144    {
 145       vg_warn( "steam is not initialized, cannot clear\n" );
 146    }
 147
 148    return 0;
 149 }
 150
 151 VG_STATIC int steam_set_achievemnt_test( int argc, char const *argv[] )
 152 {
 153    if( argc < 2 )
 154       return 0;
 155
 156    if( strcmp( argv[0], "monkey_island" ) )
 157       return 0;
 158
 159    steam_set_achievement( argv[1] );
 160    steam_store_achievements();
 161
 162    return 0;
 163 }
 164
 165 VG_STATIC void steam_on_recieve_current_stats( CallbackMsg_t *msg )
 166 {
 167    UserStatsReceived_t *rec = (UserStatsReceived_t *)msg->m_pubParam;
 168
 169    if( rec->m_eResult == k_EResultOK )
 170    {
 171       vg_info( "Recieved stats for: %lu (user: %lu)\n", rec->m_nGameID,
 172                                                         rec->m_steamIDUser );
 173       steam_stats_ready = 1;
 174    }
 175    else
 176    {
 177       vg_error( "Error recieveing stats for user (%u)\n", rec->m_eResult );
 178    }
 179 }
 180
 181 VG_STATIC ISteamInput *steam_hInput;
 182
 183 VG_STATIC int steam_init(void)
 184 {
 185    const char *username = NULL;
 186
 187 #ifdef SR_NETWORKED
 188    vg_info( "Initializing steamworks\n" );
 189
 190    if( !SteamAPI_Init() )
 191    {
 192       printf("\n");
 193       vg_error( "Steamworks failed to initialize\n" );
 194       return 1;
 195    }
 196
 197    steam_ready = 1;
 198
 199    SteamAPI_ManualDispatch_Init();
 200
 201    /* Connect interfaces */
 202    hSteamClientPipe = SteamAPI_GetHSteamPipe();
 203    hSteamNetworkingSockets = SteamAPI_SteamNetworkingSockets_SteamAPI();
 204    hSteamUser = SteamAPI_SteamUser();
 205
 206    ISteamUtils *utils = SteamAPI_SteamUtils();
 207    SteamAPI_ISteamUtils_SetWarningMessageHook( utils, recv_steam_warning );
 208
 209    printf("\n");
 210    vg_success( "\nSteamworks API running\n" );
 211
 212    ISteamFriends *hSteamFriends = SteamAPI_SteamFriends();
 213    username = SteamAPI_ISteamFriends_GetPersonaName( hSteamFriends );
 214
 215    /*
 216     * Request stats
 217     * --------------------------------------------------------
 218     */
 219    hSteamUserStats = SteamAPI_SteamUserStats();
 220
 221    steam_register_callback( k_iUserStatsReceived,
 222                             steam_on_recieve_current_stats );
 223
 224    if( !SteamAPI_ISteamUserStats_RequestCurrentStats( hSteamUserStats ) )
 225       vg_warn( "No Steam Logon: Cannot request stats\n" );
 226
 227
 228         vg_function_push( (struct vg_cmd)
 229    {
 230                 .name = "ach_list",
 231                 .function = steam_list_achievements
 232         });
 233
 234         vg_function_push( (struct vg_cmd)
 235    {
 236                 .name = "ach_clear_all",
 237                 .function = steam_clear_all_achievements
 238         });
 239
 240         vg_function_push( (struct vg_cmd)
 241    {
 242                 .name = "ach_set",
 243                 .function = steam_set_achievemnt_test
 244         });
 245
 246    steam_hInput = SteamAPI_SteamInput();
 247    SteamAPI_ISteamInput_Init( steam_hInput, 0 );
 248    SteamAPI_ISteamInput_RunFrame( steam_hInput, 0 );
 249
 250 #endif
 251
 252    /* TODO: On username update callback */
 253    str_utf8_collapse( username, steam_username_at_startup,
 254                         vg_list_size(steam_username_at_startup) );
 255
 256    return 1;
 257 }
 258
 259 VG_STATIC void steam_update(void)
 260 {
 261    if( steam_ready )
 262    {
 263       steamworks_event_loop( hSteamClientPipe );
 264
 265       /* TODO
 266        * We can probably request this from SDL too
 267        */
 268       if( steam_hInput )
 269       {
 270          SteamAPI_ISteamInput_RunFrame( steam_hInput, 0 );
 271
 272          InputHandle_t joy0 = SteamAPI_ISteamInput_GetControllerForGamepadIndex(
 273                                  steam_hInput, 0 );
 274
 275          vg_input.controller_should_use_trackpad_look = 0;
 276          if( joy0 != 0 )
 277          {
 278             ESteamInputType type = SteamAPI_ISteamInput_GetInputTypeForHandle(
 279                                  steam_hInput, joy0 );
 280
 281             if( type == k_ESteamInputType_SteamController )
 282             {
 283                vg_input.controller_should_use_trackpad_look = 1;
 284                menu_display_controller = k_menu_controller_type_steam;
 285             }
 286             else if( type == k_ESteamInputType_SteamDeckController )
 287             {
 288                menu_display_controller = k_menu_controller_type_steam_deck;
 289             }
 290             else if( type == k_ESteamInputType_PS3Controller ||
 291                      type == k_ESteamInputType_PS4Controller ||
 292                      type == k_ESteamInputType_PS5Controller )
 293             {
 294                menu_display_controller = k_menu_controller_type_playstation;
 295             }
 296             else if( type == k_ESteamInputType_XBox360Controller ||
 297                      type == k_ESteamInputType_XBoxOneController )
 298             {
 299                menu_display_controller = k_menu_controller_type_xbox;
 300             }
 301             else
 302             {
 303                /* currently unsupported controller */
 304                menu_display_controller = k_menu_controller_type_xbox;
 305             }
 306          }
 307          else
 308             menu_display_controller = k_menu_controller_type_keyboard;
 309       }
 310    }
 311 }
 312
 313 VG_STATIC void steam_end(void)
 314 {
 315    if( steam_ready )
 316    {
 317       vg_info( "Shutting down\n..." );
 318       SteamAPI_Shutdown();
 319    }
 320 }
 321
 322 #endif /* STEAM_H */