ent_skateshop.c

   1 #ifndef ENT_SKATESHOP_C
   2 #define ENT_SKATESHOP_C
   3
   4 #define VG_GAME
   5 #include "vg/vg.h"
   6 #include "vg/vg_steam_ugc.h"
   7 #include "vg/vg_msg.h"
   8 #include "ent_skateshop.h"
   9 #include "world.h"
  10 #include "player.h"
  11 #include "gui.h"
  12 #include "menu.h"
  13 #include "pointcloud.h"
  14 #include "highscores.h"
  15 #include "steam.h"
  16 #include "addon.h"
  17
  18 /*
  19  * Checks string equality but does a hash check first
  20  */
  21 static inline int const_str_eq( u32 hash, const char *str, const char *cmp )
  22 {
  23    if( hash == vg_strdjb2(cmp) )
  24       if( !strcmp( str, cmp ) )
  25          return 1;
  26    return 0;
  27 }
  28
  29 /*
  30  * Get an existing cache instance, allocate a new one to be loaded, or NULL if
  31  * there is no space
  32  */
  33 VG_STATIC struct cache_board *skateshop_cache_fetch_board( u32 registry_index )
  34 {
  35    addon_reg *reg = NULL;
  36
  37    if( registry_index < addon_count( k_workshop_file_type_board ) ){
  38       reg = get_addon_from_index( k_workshop_file_type_board, registry_index );
  39
  40       if( reg->userdata ){
  41          return reg->userdata;
  42       }
  43    }
  44
  45    /* lru eviction. should be a linked list maybe... */
  46    double min_time = 1e300;
  47    struct cache_board *min_board = NULL;
  48
  49    SDL_AtomicLock( &global_skateshop.sl_cache_access );
  50    for( u32 i=0; i<SKATESHOP_BOARD_CACHE_MAX; i++ ){
  51       struct cache_board *cache_ptr = &global_skateshop.cache[i];
  52
  53       if( cache_ptr->state == k_cache_board_state_load_request ) continue;
  54       if( cache_ptr->ref_count ) continue;
  55
  56       if( cache_ptr->last_use_time < min_time ){
  57          min_time = cache_ptr->last_use_time;
  58          min_board = cache_ptr;
  59       }
  60    }
  61
  62    if( min_board ){
  63       if( min_board->state == k_cache_board_state_loaded ){
  64          player_board_unload( &min_board->board );
  65          min_board->reg_ptr->userdata = NULL;
  66       }
  67
  68       if( reg ){
  69          vg_info( "Allocating board (reg:%u) '%s'\n",
  70                   registry_index, reg->foldername );
  71       }
  72       else{
  73          vg_info( "Pre-allocating board (reg:%u) 'null'\n", registry_index );
  74       }
  75
  76       min_board->reg_ptr = reg;
  77       min_board->reg_index = registry_index;
  78       min_board->last_use_time = vg.time;
  79       min_board->ref_count = 0;
  80       min_board->state = k_cache_board_state_load_request;
  81    }
  82    else{
  83       vg_error( "No free boards to load registry!\n" );
  84    }
  85
  86    SDL_AtomicUnlock( &global_skateshop.sl_cache_access );
  87    return min_board;
  88 }
  89
  90 VG_STATIC void skateshop_update_viewpage(void)
  91 {
  92    u32 page = global_skateshop.selected_board_id/SKATESHOP_VIEW_SLOT_MAX;
  93
  94    for( u32 i=0; i<SKATESHOP_VIEW_SLOT_MAX; i++ ){
  95       struct shop_view_slot *slot = &global_skateshop.shop_view_slots[i];
  96       u32 request_id = page*SKATESHOP_VIEW_SLOT_MAX + i;
  97
  98       if( slot->cache_ptr ) unwatch_cache_board( slot->cache_ptr );
  99
 100       slot->cache_ptr = skateshop_cache_fetch_board( request_id );
 101       if( slot->cache_ptr ) watch_cache_board( slot->cache_ptr );
 102    }
 103 }
 104
 105 /*
 106  * op/subroutine: k_workshop_op_item_load
 107  * -----------------------------------------------------------------------------
 108  */
 109
 110 /*
 111  * Reciever for board completion; only promotes the status in the main thread
 112  */
 113 VG_STATIC void skateshop_async_board_loaded( void *payload, u32 size )
 114 {
 115    SDL_AtomicLock( &global_skateshop.sl_cache_access );
 116    struct cache_board *cache_ptr = payload;
 117    cache_ptr->last_use_time = vg.time;
 118    cache_ptr->state = k_cache_board_state_loaded;
 119
 120    cache_ptr->reg_ptr->userdata = cache_ptr;
 121    SDL_AtomicUnlock( &global_skateshop.sl_cache_access );
 122    vg_success( "Async board loaded (%s)\n", cache_ptr->reg_ptr->foldername );
 123 }
 124
 125 /*
 126  * Thread(or subroutine of thread), for checking view slots that weve installed.
 127  * Load the model if a view slot wants it
 128  */
 129 VG_STATIC void workshop_visibile_load_loop(void)
 130 {
 131    vg_info( "Running load loop\n" );
 132    char path_buf[4096];
 133    vg_str folder;
 134
 135    for( u32 i=0; i<SKATESHOP_BOARD_CACHE_MAX; i++ ){
 136       struct cache_board *cache_ptr = &global_skateshop.cache[i];
 137
 138       SDL_AtomicLock( &global_skateshop.sl_cache_access );
 139       if( cache_ptr->state == k_cache_board_state_load_request ){
 140          if( cache_ptr->reg_index >= addon_count(k_workshop_file_type_board) ){
 141             /* should maybe have a different value for this case */
 142             cache_ptr->state = k_cache_board_state_none;
 143             SDL_AtomicUnlock( &global_skateshop.sl_cache_access );
 144             continue;
 145          }
 146
 147          /* continue with the request */
 148          SDL_AtomicUnlock( &global_skateshop.sl_cache_access );
 149
 150          cache_ptr->reg_ptr = get_addon_from_index( k_workshop_file_type_board,
 151                                                     cache_ptr->reg_index );
 152
 153          if( cache_ptr->reg_ptr->workshop_id ){
 154             vg_async_item *call =
 155                vg_async_alloc( sizeof(struct async_workshop_filepath_info) );
 156
 157             struct async_workshop_filepath_info *info = call->payload;
 158             info->buf = path_buf;
 159             info->id = cache_ptr->reg_ptr->workshop_id;
 160             info->len = vg_list_size(path_buf);
 161             vg_async_dispatch( call, async_workshop_get_filepath );
 162             vg_async_stall(); /* too bad! */
 163
 164             if( path_buf[0] == '\0' ){
 165                vg_error( "Failed SteamAPI_GetItemInstallInfo(" PRINTF_U64 ")\n",
 166                            cache_ptr->reg_ptr->workshop_id );
 167                goto file_is_broken;
 168             }
 169
 170             folder.buffer = path_buf;
 171             folder.i = strlen(path_buf);
 172             folder.len = 4096;
 173          }
 174          else{
 175             vg_strnull( &folder, path_buf, 4096 );
 176             vg_strcat( &folder, "boards/" );
 177             vg_strcat( &folder, cache_ptr->reg_ptr->foldername );
 178          }
 179
 180          /* load content files
 181           * --------------------------------- */
 182
 183          vg_str content_path = folder;
 184
 185          int found = 0;
 186          vg_msg msg;
 187          vg_msg_init( &msg, cache_ptr->reg_ptr->metadata,
 188                       cache_ptr->reg_ptr->metadata_len );
 189          vg_msg_cmd cmd;
 190          while( vg_msg_next( &msg, &cmd ) ){
 191             if( (msg.depth == 0) && (cmd.code == k_vg_msg_code_kvstring) ){
 192                if( VG_STRDJB2_EQ( "content", cmd.key, cmd.key_djb2 ) ){
 193                   vg_strcat( &content_path, "/" );
 194                   vg_strcat( &content_path, cmd.value._buf );
 195                   found = 1;
 196                   break;
 197                }
 198             }
 199          }
 200
 201          if( !vg_strgood( &content_path ) ) {
 202             vg_error( "Metadata path too long\n" );
 203             goto file_is_broken;
 204          }
 205
 206          if( !found ){
 207             vg_error( "No content paths in metadata\n" );
 208             goto file_is_broken;
 209          }
 210
 211          vg_info( "Load content: %s\n", content_path.buffer );
 212          player_board_load( &cache_ptr->board, content_path.buffer );
 213          vg_async_call( skateshop_async_board_loaded, cache_ptr, 0 );
 214          continue;
 215
 216 file_is_broken:;
 217          SDL_AtomicLock( &global_skateshop.sl_cache_access );
 218          cache_ptr->state = k_cache_board_state_none;
 219          SDL_AtomicUnlock( &global_skateshop.sl_cache_access );
 220       }
 221       else
 222          SDL_AtomicUnlock( &global_skateshop.sl_cache_access );
 223    }
 224 }
 225
 226
 227 VG_STATIC void world_scan_thread( void *_args ){
 228    addon_mount_local_folder( k_workshop_file_type_world, "maps", ".mdl" );
 229    addon_mount_workshop_items();
 230    vg_async_call( async_addon_reg_update, NULL, 0 );
 231    skaterift_end_op();
 232 }
 233
 234 /*
 235  * Asynchronous scan of local disk for worlds
 236  */
 237 VG_STATIC void skateshop_op_world_scan(void){
 238    skaterift_begin_op( k_async_op_world_scan );
 239    vg_loader_start( world_scan_thread, NULL );
 240 }
 241
 242 VG_STATIC void board_scan_thread( void *_args ){
 243    addon_mount_local_folder( k_workshop_file_type_board, "boards", ".mdl" );
 244    addon_mount_workshop_items();
 245    vg_async_call( async_addon_reg_update, NULL, 0 );
 246    vg_async_stall();
 247    workshop_visibile_load_loop();
 248    skaterift_end_op();
 249 }
 250
 251 VG_STATIC void skateshop_op_board_scan(void){
 252    skaterift_begin_op( k_async_op_board_scan );
 253    vg_loader_start( board_scan_thread, NULL );
 254 }
 255
 256 /*
 257  * Regular stuff
 258  * -----------------------------------------------------------------------------
 259  */
 260
 261 /* we can only keep using a viewslot pointer for multiple frames if we watch it
 262  * using this function */
 263 VG_STATIC void watch_cache_board( struct cache_board *ptr ){
 264    if( ptr->ref_count >= 32 ){
 265       vg_fatal_error( "dynamic board watch missmatch (limit is 32)\n" );
 266    }
 267
 268    ptr->last_use_time = vg.time;
 269    ptr->ref_count ++;
 270 }
 271
 272 /* after this is called, the calling code only has access to the pointer for the
 273  * duration of the rest of the frame */
 274 VG_STATIC void unwatch_cache_board( struct cache_board *ptr ){
 275    if( ptr->ref_count == 0 ){
 276       vg_fatal_error( "dynamic board unwatch missmatch (no watchers)\n" );
 277    }
 278
 279    ptr->ref_count --;
 280 }
 281
 282
 283 /*
 284  * VG event init
 285  */
 286 VG_STATIC void skateshop_init(void){
 287    u32 cache_size = sizeof(struct cache_board)*SKATESHOP_BOARD_CACHE_MAX;
 288    global_skateshop.cache = vg_linear_alloc( vg_mem.rtmemory, cache_size );
 289    memset( global_skateshop.cache, 0, cache_size );
 290
 291    for( u32 i=0; i<SKATESHOP_BOARD_CACHE_MAX; i++ ){
 292       struct cache_board *board = &global_skateshop.cache[i];
 293       board->state = k_cache_board_state_none;
 294       board->reg_ptr= NULL;
 295       board->reg_index = 0xffffffff;
 296       board->last_use_time = -99999.9;
 297       board->ref_count = 0;
 298    }
 299 }
 300
 301 VG_STATIC struct cache_board *skateshop_selected_cache_if_loaded(void)
 302 {
 303    if( addon_count(k_workshop_file_type_board) ){
 304       addon_reg *reg = get_addon_from_index(k_workshop_file_type_board,
 305                                             global_skateshop.selected_board_id);
 306
 307       SDL_AtomicLock( &global_skateshop.sl_cache_access );
 308       if( reg->userdata ){
 309          struct cache_board *cache_ptr = reg->userdata;
 310          if( cache_ptr->state == k_cache_board_state_loaded ){
 311             SDL_AtomicUnlock( &global_skateshop.sl_cache_access );
 312             return cache_ptr;
 313          }
 314       }
 315       SDL_AtomicUnlock( &global_skateshop.sl_cache_access );
 316    }
 317
 318    return NULL;
 319 }
 320
 321 VG_STATIC void pointcloud_async_end(void *_, u32 __)
 322 {
 323    pointcloud_animate( k_pointcloud_anim_opening );
 324    skaterift_end_op();
 325 }
 326
 327 VG_STATIC void pointcloud_clear_async(void *_, u32 __)
 328 {
 329    pointcloud.count = 0;
 330    pointcloud_animate( k_pointcloud_anim_opening );
 331    skaterift_end_op();
 332 }
 333
 334 VG_STATIC void skateshop_preview_loader_thread( void *_data )
 335 {
 336    addon_reg *reg = _data;
 337
 338    if( reg->workshop_id ){
 339       vg_error( "Workshop files unsupported\n" );
 340       vg_async_call( pointcloud_clear_async, NULL, 0 );
 341    }
 342    else{
 343       char path_buf[4096];
 344       vg_str path;
 345       vg_strnull( &path, path_buf, 4096 );
 346       vg_strcat( &path, "maps/" );
 347       vg_strcat( &path, reg->foldername );
 348       vg_strcat( &path, "/preview.bin" );
 349
 350       vg_linear_clear(vg_mem.scratch);
 351       u32 size;
 352
 353       void *data = vg_file_read( vg_mem.scratch, path_buf, &size );
 354       if( data ){
 355          if( size < sizeof(pointcloud_buffer) ){
 356             vg_async_call( pointcloud_clear_async, NULL, 0 );
 357             return;
 358          }
 359
 360          vg_async_item *call = vg_async_alloc(size);
 361          pointcloud_buffer *pcbuf = call->payload;
 362          memcpy( pcbuf, data, size );
 363
 364          u32 point_count = (size-sizeof(pointcloud_buffer)) /
 365                               sizeof(struct pointcloud_vert);
 366          pcbuf->max = point_count;
 367          pcbuf->count = point_count;
 368          pcbuf->op = k_pointcloud_op_clear;
 369
 370          vg_async_dispatch( call, async_pointcloud_sub );
 371          vg_async_call( pointcloud_async_end, NULL, 0 );
 372       }
 373       else{
 374          vg_async_call( pointcloud_clear_async, NULL, 0 );
 375       }
 376    }
 377 }
 378
 379 VG_STATIC void skateshop_load_world_preview( addon_reg *reg )
 380 {
 381    skaterift_begin_op( k_async_op_world_load_preview );
 382    vg_loader_start( skateshop_preview_loader_thread, reg );
 383 }
 384
 385 /*
 386  * VG event preupdate
 387  */
 388 void temp_update_playermodel(void);
 389 VG_STATIC void global_skateshop_preupdate(void)
 390 {
 391    float rate = vg_minf( 1.0f, vg.time_frame_delta * 2.0f );
 392    global_skateshop.factive = vg_lerpf( global_skateshop.factive,
 393                                         global_skateshop.active, rate );
 394
 395    if( !global_skateshop.active ) return;
 396
 397    world_instance *world = world_current_instance();
 398    ent_skateshop *shop = global_skateshop.ptr_ent;
 399
 400    /* camera positioning */
 401    ent_camera *ref = mdl_arritm( &world->ent_camera,
 402                                  mdl_entity_id_id(shop->id_camera) );
 403
 404    v3f dir = {0.0f,-1.0f,0.0f};
 405    mdl_transform_vector( &ref->transform, dir, dir );
 406    m3x3_mulv( localplayer.invbasis, dir, dir );
 407    player_vector_angles( localplayer.cam_override_angles, dir, 1.0f, 0.0f );
 408
 409    v3f lookat;
 410    if( shop->type == k_skateshop_type_boardshop ||
 411        shop->type == k_skateshop_type_worldshop ){
 412       ent_marker *display = mdl_arritm( &world->ent_marker,
 413                                     mdl_entity_id_id(shop->boards.id_display) );
 414
 415       v3_sub( display->transform.co, localplayer.rb.co, lookat );
 416
 417    }
 418    else if( shop->type == k_skateshop_type_charshop ){
 419       v3_sub( ref->transform.co, localplayer.rb.co, lookat );
 420    }
 421    else{
 422       vg_fatal_error( "Unknown store (%u)\n", shop->type );
 423    }
 424
 425    q_axis_angle( localplayer.rb.q, (v3f){0.0f,1.0f,0.0f},
 426                  atan2f(lookat[0],lookat[2]) );
 427
 428    v3_copy( ref->transform.co, localplayer.cam_override_pos );
 429    localplayer.cam_override_fov = ref->fov;
 430    localplayer.cam_override_strength = global_skateshop.factive;
 431
 432    /* input */
 433    if( shop->type == k_skateshop_type_boardshop ){
 434       gui_helper_action( axis_display_string( k_sraxis_mbrowse_h ), "browse" );
 435       gui_helper_action( button_display_string( k_srbind_mback ), "exit" );
 436
 437       struct cache_board *selected_cache = skateshop_selected_cache_if_loaded();
 438
 439       if( selected_cache ){
 440          gui_helper_action( button_display_string( k_srbind_maccept ), "pick" );
 441       }
 442
 443       /*
 444        * Controls
 445        * ----------------------
 446        */
 447
 448       if( button_down( k_srbind_mleft ) ){
 449          if( global_skateshop.selected_board_id > 0 ){
 450             global_skateshop.selected_board_id --;
 451          }
 452       }
 453
 454       if( button_down( k_srbind_mright ) ){
 455          if( global_skateshop.selected_board_id+1 <
 456                addon_count(k_workshop_file_type_board) )
 457          {
 458             global_skateshop.selected_board_id ++;
 459          }
 460       }
 461
 462       if( selected_cache && button_down( k_srbind_maccept ) ){
 463          vg_info( "chose board from skateshop (%u)\n",
 464                      global_skateshop.selected_board_id );
 465
 466          if( localplayer.board_view_slot ){
 467             unwatch_cache_board( localplayer.board_view_slot );
 468          }
 469
 470          localplayer.board_view_slot = selected_cache;
 471          watch_cache_board( localplayer.board_view_slot );
 472          global_skateshop_exit();
 473          return;
 474       }
 475    }
 476    else if( shop->type == k_skateshop_type_charshop ){
 477       gui_helper_action( axis_display_string( k_sraxis_mbrowse_h ), "browse" );
 478       gui_helper_action( button_display_string( k_srbind_mback ), "exit" );
 479       gui_helper_action( button_display_string( k_srbind_maccept ), "pick" );
 480
 481       if( button_down( k_srbind_mleft ) ){
 482          if( cl_playermdl_id > 0 ){
 483             cl_playermdl_id --;
 484          }
 485          else{
 486             cl_playermdl_id = 2; /* HACK */
 487          }
 488          temp_update_playermodel(); /* HACK */
 489       }
 490
 491       if( button_down( k_srbind_mright ) ){
 492          if( cl_playermdl_id+1 < 3 ){
 493             cl_playermdl_id ++;
 494          }
 495          else{
 496             cl_playermdl_id = 0;  /* HACK */
 497          }
 498          temp_update_playermodel(); /* HACK */
 499          /*lol*/
 500       }
 501
 502       if( button_down( k_srbind_maccept ) ){
 503          global_skateshop_exit();
 504       }
 505    }
 506    else if( shop->type == k_skateshop_type_worldshop ){
 507       int browseable = 0,
 508           loadable = 0;
 509
 510       if( addon_count(k_workshop_file_type_world) &&
 511             ((skaterift.async_op == k_async_op_none)||
 512              (skaterift.async_op == k_async_op_world_load_preview))){
 513          gui_helper_action( axis_display_string(k_sraxis_mbrowse_h), "browse" );
 514          browseable = 1;
 515       }
 516
 517       if( skaterift.async_op == k_async_op_none ){
 518          gui_helper_action( button_display_string(k_srbind_maccept), "load" );
 519          loadable = 1;
 520       }
 521
 522       int change = 0;
 523
 524       if( browseable ){
 525          if( button_down( k_srbind_mleft ) ){
 526             if( global_skateshop.selected_world_id > 0 )
 527             {
 528                global_skateshop.selected_world_id --;
 529                change = 1;
 530             }
 531          }
 532
 533          if( button_down( k_srbind_mright ) ){
 534             if( global_skateshop.selected_world_id+1 <
 535                      addon_count(k_workshop_file_type_world) )
 536             {
 537                global_skateshop.selected_world_id ++;
 538                change = 1;
 539             }
 540          }
 541       }
 542
 543       if( change && pointcloud_idle() ){
 544          pointcloud_animate( k_pointcloud_anim_hiding );
 545       }
 546
 547       if( skaterift.async_op == k_async_op_none ){
 548          addon_reg *reg = get_addon_from_index( k_workshop_file_type_world,
 549             global_skateshop.selected_world_id );
 550
 551          /* automatically load in clouds */
 552          if( loadable && button_down( k_srbind_maccept ) ){
 553             vg_info( "Select world (%u)\n",
 554                       global_skateshop.selected_world_id );
 555             skaterift_change_world( reg->foldername );
 556             return;
 557          }
 558          else{
 559             if( pointcloud.anim == k_pointcloud_anim_idle_closed ){
 560                if( global_skateshop.pointcloud_world_id !=
 561                      global_skateshop.selected_world_id )
 562                {
 563                   global_skateshop.pointcloud_world_id =
 564                      global_skateshop.selected_world_id;
 565                   skateshop_load_world_preview( reg );
 566                }
 567                else{
 568                   pointcloud_animate( k_pointcloud_anim_opening );
 569                }
 570             }
 571             else if( pointcloud.anim == k_pointcloud_anim_idle_open ){
 572                if( global_skateshop.pointcloud_world_id !=
 573                      global_skateshop.selected_world_id )
 574                {
 575                   pointcloud_animate( k_pointcloud_anim_hiding );
 576                }
 577             }
 578          }
 579       }
 580    }
 581    else{
 582       vg_fatal_error( "Unknown store (%u)\n", shop->type );
 583    }
 584
 585    if( button_down( k_srbind_mback ) ){
 586       global_skateshop_exit();
 587       return;
 588    }
 589 }
 590
 591 VG_STATIC void skateshop_render_boardshop(void)
 592 {
 593    world_instance *world = world_current_instance();
 594    ent_skateshop *shop = global_skateshop.ptr_ent;
 595
 596    u32 slot_count = vg_list_size(global_skateshop.shop_view_slots);
 597
 598    ent_marker *mark_rack = mdl_arritm( &world->ent_marker,
 599                                   mdl_entity_id_id(shop->boards.id_rack)),
 600               *mark_display = mdl_arritm( &world->ent_marker,
 601                                   mdl_entity_id_id(shop->boards.id_display));
 602
 603    int visibility[ SKATESHOP_VIEW_SLOT_MAX ];
 604    SDL_AtomicLock( &global_skateshop.sl_cache_access );
 605    for( u32 i=0; i<SKATESHOP_VIEW_SLOT_MAX; i++ ){
 606       struct shop_view_slot *slot = &global_skateshop.shop_view_slots[i];
 607
 608       visibility[i] = 1;
 609
 610       if( slot->cache_ptr == NULL ) visibility[i] = 0;
 611       else if( slot->cache_ptr->state != k_cache_board_state_loaded )
 612          visibility[i] = 0;
 613    }
 614    SDL_AtomicUnlock( &global_skateshop.sl_cache_access );
 615
 616    /* Render loaded boards in the view slots */
 617    for( u32 i=0; i<slot_count; i++ ){
 618       struct shop_view_slot *slot = &global_skateshop.shop_view_slots[i];
 619       float selected = 0.0f;
 620
 621       if( !visibility[i] ) goto fade_out;
 622
 623       mdl_transform xform;
 624       transform_identity( &xform );
 625
 626       xform.co[0] = -((float)i - ((float)slot_count)*0.5f)*0.45f;
 627       mdl_transform_mul( &mark_rack->transform, &xform, &xform );
 628
 629       if( slot->cache_ptr->reg_index == global_skateshop.selected_board_id ){
 630          selected = 1.0f;
 631       }
 632
 633       float t = slot->view_blend;
 634       v3_lerp( xform.co, mark_display->transform.co, t, xform.co );
 635       q_nlerp( xform.q, mark_display->transform.q, t, xform.q );
 636       v3_lerp( xform.s, mark_display->transform.s, t, xform.s );
 637
 638       m4x3f mmdl;
 639       mdl_transform_m4x3( &xform, mmdl );
 640       render_board( &main_camera, world, &slot->cache_ptr->board, mmdl,
 641                     k_board_shader_entity );
 642
 643 fade_out:;
 644       float rate = 5.0f*vg.time_delta;
 645       slot->view_blend = vg_lerpf( slot->view_blend, selected, rate );
 646    }
 647
 648    ent_marker *mark_info = mdl_arritm( &world->ent_marker,
 649                                         mdl_entity_id_id(shop->boards.id_info));
 650    m4x3f mtext, mrack;
 651    mdl_transform_m4x3( &mark_info->transform, mtext );
 652    mdl_transform_m4x3( &mark_rack->transform, mrack );
 653
 654 #if 0
 655    const char *text_title = "Fish - Title";
 656    const char *text_author = "by Shaniqua";
 657 #endif
 658
 659    m4x3f mlocal, mmdl;
 660    m4x3_identity( mlocal );
 661
 662    float scale = 0.2f,
 663          thickness = 0.03f;
 664
 665    font3d_bind( &gui.font, &main_camera );
 666    shader_model_font_uColour( (v4f){1.0f,1.0f,1.0f,1.0f} );
 667
 668    /* Selection counter
 669     * ------------------------------------------------------------------ */
 670    m3x3_zero( mlocal );
 671    v3_zero( mlocal[3] );
 672    mlocal[0][0] = -scale*2.0f;
 673    mlocal[1][2] = -scale*2.0f;
 674    mlocal[2][1] = -thickness;
 675    mlocal[3][2] = -0.7f;
 676    m4x3_mul( mrack, mlocal, mmdl );
 677
 678    if( addon_count(k_workshop_file_type_board) ){
 679       char buf[16];
 680       int i=0;
 681       i+=highscore_intl( buf+i, global_skateshop.selected_board_id+1, 3 );
 682       buf[i++] = '/';
 683       i+=highscore_intl( buf+i, addon_count(k_workshop_file_type_board), 3 );
 684       buf[i++] = '\0';
 685
 686       font3d_simple_draw( &gui.font, 0, buf, &main_camera, mmdl );
 687    }
 688    else{
 689       font3d_simple_draw( &gui.font, 0,
 690                           "Nothing installed", &main_camera, mmdl );
 691    }
 692
 693    struct cache_board *cache_ptr = skateshop_selected_cache_if_loaded();
 694    if( !cache_ptr ) return;
 695
 696    addon_reg *reg = cache_ptr->reg_ptr;
 697
 698    /* Skin title
 699     * ----------------------------------------------------------------- */
 700    m3x3_zero( mlocal );
 701    m3x3_setdiagonalv3( mlocal, (v3f){ scale, scale, thickness } );
 702    mlocal[3][0] = -font3d_string_width( &gui.font, 0, "Flubber" );
 703    mlocal[3][0] *= scale*0.5f;
 704    mlocal[3][1] = 0.1f;
 705    mlocal[3][2] = 0.0f;
 706    m4x3_mul( mtext, mlocal, mmdl );
 707    font3d_simple_draw( &gui.font, 0, "Flubber", &main_camera, mmdl );
 708
 709    /* Author name
 710     * ----------------------------------------------------------------- */
 711    scale *= 0.4f;
 712    m3x3_setdiagonalv3( mlocal, (v3f){ scale, scale, thickness } );
 713    mlocal[3][0] = -font3d_string_width( &gui.font, 0, "JA" );
 714    mlocal[3][0] *= scale*0.5f;
 715    mlocal[3][1] = 0.0f;
 716    mlocal[3][2] = 0.0f;
 717    m4x3_mul( mtext, mlocal, mmdl );
 718    font3d_simple_draw( &gui.font, 0, "JA", &main_camera, mmdl );
 719 }
 720
 721 VG_STATIC void skateshop_render_charshop(void)
 722 {
 723 }
 724
 725 VG_STATIC void skateshop_render_worldshop(void)
 726 {
 727    world_instance *world = world_current_instance();
 728
 729    ent_skateshop *shop = global_skateshop.ptr_ent;
 730    ent_marker *mark_display = mdl_arritm( &world->ent_marker,
 731                                   mdl_entity_id_id(shop->worlds.id_display)),
 732               *mark_info = mdl_arritm( &world->ent_marker,
 733                                   mdl_entity_id_id(shop->boards.id_info));
 734
 735    /* Text */
 736    char buftext[128], bufsubtext[128];
 737    vg_str info, subtext;
 738    vg_strnull( &info, buftext, 128 );
 739    vg_strnull( &subtext, bufsubtext, 128 );
 740
 741    if( addon_count(k_workshop_file_type_world) ){
 742       addon_reg *reg = get_addon_from_index( k_workshop_file_type_world,
 743                            global_skateshop.selected_world_id );
 744
 745       info.i+=highscore_intl( info.buffer+info.i,
 746                               global_skateshop.selected_world_id+1, 3 );
 747       info.buffer[info.i++] = '/';
 748       info.i+=highscore_intl( info.buffer+info.i,
 749                               addon_count(k_workshop_file_type_world), 3 );
 750       info.buffer[info.i++] = ' ';
 751       info.buffer[info.i] = '\0';
 752
 753       vg_strcat( &info, "AFAWJFKAW" );
 754       if( skaterift.async_op == k_async_op_world_loading ||
 755           skaterift.async_op == k_async_op_world_preloading ){
 756          vg_strcat( &subtext, "Loading..." );
 757       }
 758       else{
 759          vg_strcat( &subtext, "No information" );
 760       }
 761    }
 762    else{
 763       vg_strcat( &info, "No worlds installed" );
 764    }
 765
 766
 767    m4x3f mtext,mlocal,mtextmdl;
 768    mdl_transform_m4x3( &mark_info->transform, mtext );
 769
 770    font3d_bind( &gui.font, &main_camera );
 771    shader_model_font_uColour( (v4f){1.0f,1.0f,1.0f,1.0f} );
 772
 773    float scale = 0.2f, thickness = 0.015f, scale1 = 0.08f;
 774    m3x3_zero( mlocal );
 775    m3x3_setdiagonalv3( mlocal, (v3f){ scale, scale, thickness } );
 776    mlocal[3][0] = -font3d_string_width( &gui.font, 0, buftext );
 777    mlocal[3][0] *= scale*0.5f;
 778    mlocal[3][1] = 0.1f;
 779    mlocal[3][2] = 0.0f;
 780    m4x3_mul( mtext, mlocal, mtextmdl );
 781    font3d_simple_draw( &gui.font, 0, buftext, &main_camera, mtextmdl );
 782
 783    m3x3_setdiagonalv3( mlocal, (v3f){ scale1, scale1, thickness } );
 784    mlocal[3][0] = -font3d_string_width( &gui.font, 0, bufsubtext );
 785    mlocal[3][0] *= scale1*0.5f;
 786    mlocal[3][1] = -scale1*0.3f;
 787    m4x3_mul( mtext, mlocal, mtextmdl );
 788    font3d_simple_draw( &gui.font, 0, bufsubtext, &main_camera, mtextmdl );
 789
 790    /* pointcloud */
 791    m4x3f mmdl;
 792    mdl_transform_m4x3( &mark_display->transform, mmdl );
 793    m4x3_rotate_y( mmdl, vg.time * 0.2 );
 794
 795    glEnable(GL_BLEND);
 796    glBlendFunc(GL_ONE, GL_ONE);
 797    glDisable(GL_DEPTH_TEST);
 798    pointcloud_render( world, &main_camera, mmdl );
 799    glDisable(GL_BLEND);
 800    glEnable(GL_DEPTH_TEST);
 801 }
 802
 803 /*
 804  * World: render event
 805  */
 806 VG_STATIC void skateshop_render(void)
 807 {
 808    if( !global_skateshop.active ) return;
 809
 810    ent_skateshop *shop = global_skateshop.ptr_ent;
 811
 812    if( shop->type == k_skateshop_type_boardshop ){
 813       skateshop_render_boardshop();
 814    }
 815    else if( shop->type == k_skateshop_type_charshop ){
 816       skateshop_render_charshop();
 817    }
 818    else if( shop->type == k_skateshop_type_worldshop ){
 819       skateshop_render_worldshop();
 820    }
 821    else{
 822       vg_fatal_error( "Unknown store (%u)\n", shop->type );
 823    }
 824 }
 825
 826 /*
 827  * Entity logic: entrance event
 828  */
 829 VG_STATIC void ent_skateshop_call( world_instance *world, ent_call *call )
 830 {
 831    u32 index = mdl_entity_id_id( call->id );
 832    ent_skateshop *shop = mdl_arritm( &world->ent_skateshop, index );
 833    vg_info( "skateshop_call\n" );
 834
 835    if( menu.active ) return;
 836    if( skaterift.async_op != k_async_op_none ) return;
 837
 838    if( call->function == k_ent_function_trigger ){
 839       if( localplayer.subsystem != k_player_subsystem_walk ){
 840          return;
 841       }
 842
 843       vg_info( "Entering skateshop\n" );
 844
 845       localplayer.immobile = 1;
 846       menu.disable_open = 1;
 847       global_skateshop.active = 1;
 848
 849       v3_zero( localplayer.rb.v );
 850       v3_zero( localplayer.rb.w );
 851       localplayer._walk.move_speed = 0.0f;
 852       global_skateshop.ptr_ent = shop;
 853
 854       if( shop->type == k_skateshop_type_boardshop ){
 855          skateshop_update_viewpage();
 856          skateshop_op_board_scan();
 857       }
 858       else if( shop->type == k_skateshop_type_worldshop ){
 859          pointcloud_animate( k_pointcloud_anim_opening );
 860          skateshop_op_world_scan();
 861       }
 862    }
 863 }
 864
 865 /*
 866  * Entity logic: exit event
 867  */
 868 VG_STATIC void global_skateshop_exit(void)
 869 {
 870    vg_info( "exit skateshop\n" );
 871    localplayer.immobile = 0;
 872    global_skateshop.active = 0;
 873    menu.disable_open = 0;
 874    srinput.ignore_input_frames = 2;
 875 }
 876
 877 #endif /* ENT_SKATESHOP_C */