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 #include "save.h"
  18
  19 /*
  20  * Checks string equality but does a hash check first
  21  */
  22 static inline int const_str_eq( u32 hash, const char *str, const char *cmp )
  23 {
  24    if( hash == vg_strdjb2(cmp) )
  25       if( !strcmp( str, cmp ) )
  26          return 1;
  27    return 0;
  28 }
  29
  30 /*
  31  * Get an existing cache instance, allocate a new one to be loaded, or NULL if
  32  * there is no space
  33  */
  34 VG_STATIC struct cache_board *skateshop_cache_fetch_board( u32 registry_index )
  35 {
  36    addon_reg *reg = NULL;
  37
  38    if( registry_index < addon_count( k_workshop_file_type_board ) ){
  39       reg = get_addon_from_index( k_workshop_file_type_board, registry_index );
  40
  41       if( reg->userdata ){
  42          return reg->userdata;
  43       }
  44    }
  45
  46    /* lru eviction. should be a linked list maybe... */
  47    double min_time = 1e300;
  48    struct cache_board *min_board = NULL;
  49
  50    SDL_AtomicLock( &global_skateshop.sl_cache_access );
  51    for( u32 i=0; i<SKATESHOP_BOARD_CACHE_MAX; i++ ){
  52       struct cache_board *cache_ptr = &global_skateshop.cache[i];
  53
  54       if( cache_ptr->state == k_cache_board_state_load_request ) continue;
  55       if( cache_ptr->ref_count ) continue;
  56
  57       if( cache_ptr->last_use_time < min_time ){
  58          min_time = cache_ptr->last_use_time;
  59          min_board = cache_ptr;
  60       }
  61    }
  62
  63    if( min_board ){
  64       if( min_board->state == k_cache_board_state_loaded ){
  65          player_board_unload( &min_board->board );
  66          min_board->reg_ptr->userdata = NULL;
  67       }
  68
  69       if( reg ){
  70          vg_info( "Allocating board (reg:%u) '%s'\n",
  71                   registry_index, reg->foldername );
  72       }
  73       else{
  74          vg_info( "Pre-allocating board (reg:%u) 'null'\n", registry_index );
  75       }
  76
  77       min_board->reg_ptr = reg;
  78       min_board->reg_index = registry_index;
  79       min_board->last_use_time = vg.time;
  80       min_board->ref_count = 0;
  81       min_board->state = k_cache_board_state_load_request;
  82    }
  83    else{
  84       vg_error( "No free boards to load registry!\n" );
  85    }
  86
  87    SDL_AtomicUnlock( &global_skateshop.sl_cache_access );
  88    return min_board;
  89 }
  90
  91 VG_STATIC void skateshop_update_viewpage(void)
  92 {
  93    u32 page = global_skateshop.selected_board_id/SKATESHOP_VIEW_SLOT_MAX;
  94
  95    for( u32 i=0; i<SKATESHOP_VIEW_SLOT_MAX; i++ ){
  96       struct shop_view_slot *slot = &global_skateshop.shop_view_slots[i];
  97       u32 request_id = page*SKATESHOP_VIEW_SLOT_MAX + i;
  98
  99       if( slot->cache_ptr ) unwatch_cache_board( slot->cache_ptr );
 100
 101       slot->cache_ptr = skateshop_cache_fetch_board( request_id );
 102       if( slot->cache_ptr ) watch_cache_board( slot->cache_ptr );
 103    }
 104 }
 105
 106 /*
 107  * op/subroutine: k_workshop_op_item_load
 108  * -----------------------------------------------------------------------------
 109  */
 110
 111 /*
 112  * Reciever for board completion; only promotes the status in the main thread
 113  */
 114 VG_STATIC void skateshop_async_board_loaded( void *payload, u32 size )
 115 {
 116    SDL_AtomicLock( &global_skateshop.sl_cache_access );
 117    struct cache_board *cache_ptr = payload;
 118    cache_ptr->last_use_time = vg.time;
 119    cache_ptr->state = k_cache_board_state_loaded;
 120
 121    cache_ptr->reg_ptr->userdata = cache_ptr;
 122    SDL_AtomicUnlock( &global_skateshop.sl_cache_access );
 123    vg_success( "Async board loaded (%s)\n", cache_ptr->reg_ptr->foldername );
 124 }
 125
 126 /*
 127  * Thread(or subroutine of thread), for checking view slots that weve installed.
 128  * Load the model if a view slot wants it
 129  */
 130 VG_STATIC void workshop_visibile_load_loop(void)
 131 {
 132    vg_info( "Running load loop\n" );
 133    char path_buf[4096];
 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          addon_reg *reg = get_addon_from_index( k_workshop_file_type_board,
 150                                                 cache_ptr->reg_index );
 151          cache_ptr->reg_ptr = reg;
 152
 153          vg_str folder;
 154          vg_strnull( &folder, path_buf, 4096 );
 155          if( !addon_get_content_folder( reg, &folder ) )
 156             goto file_is_broken;
 157
 158
 159          /* load content files
 160           * --------------------------------- */
 161
 162          vg_str content_path = folder;
 163
 164
 165          vg_msg root = {0};
 166          root.buf = reg->metadata;
 167          root.len = reg->metadata_len;
 168          root.max = sizeof(reg->metadata);
 169
 170          const char *kv_content = vg_msg_seekkvstr( &root, "content", 0 );
 171          if( kv_content ){
 172             vg_strcat( &content_path, "/" );
 173             vg_strcat( &content_path, kv_content );
 174          }
 175          else{
 176             vg_error( "No content paths in metadata\n" );
 177             goto file_is_broken;
 178          }
 179
 180          if( !vg_strgood( &content_path ) ) {
 181             vg_error( "Metadata path too long\n" );
 182             goto file_is_broken;
 183          }
 184
 185          vg_info( "Load content: %s\n", content_path.buffer );
 186          player_board_load( &cache_ptr->board, content_path.buffer );
 187          vg_async_call( skateshop_async_board_loaded, cache_ptr, 0 );
 188          continue;
 189
 190 file_is_broken:;
 191          SDL_AtomicLock( &global_skateshop.sl_cache_access );
 192          cache_ptr->state = k_cache_board_state_none;
 193          SDL_AtomicUnlock( &global_skateshop.sl_cache_access );
 194       }
 195       else
 196          SDL_AtomicUnlock( &global_skateshop.sl_cache_access );
 197    }
 198 }
 199
 200
 201 VG_STATIC void world_scan_thread( void *_args ){
 202    addon_mount_content_folder( k_workshop_file_type_world, "maps", ".mdl" );
 203    addon_mount_workshop_items();
 204    vg_async_call( async_addon_reg_update, NULL, 0 );
 205    skaterift_end_op();
 206 }
 207
 208 /*
 209  * Asynchronous scan of local disk for worlds
 210  */
 211 VG_STATIC void skateshop_op_world_scan(void){
 212    skaterift_begin_op( k_async_op_world_scan );
 213    vg_loader_start( world_scan_thread, NULL );
 214 }
 215
 216 VG_STATIC void board_processview_thread( void *_args ){
 217    workshop_visibile_load_loop();
 218    skaterift_end_op();
 219 }
 220
 221 VG_STATIC void board_scan_thread( void *_args ){
 222    addon_mount_content_folder( k_workshop_file_type_board, "boards", ".mdl" );
 223    addon_mount_workshop_items();
 224    vg_async_call( async_addon_reg_update, NULL, 0 );
 225    vg_async_stall();
 226    board_processview_thread(NULL);
 227 }
 228
 229 VG_STATIC void skateshop_op_board_scan(void){
 230    skaterift_begin_op( k_async_op_board_scan );
 231    vg_loader_start( board_scan_thread, NULL );
 232 }
 233
 234 VG_STATIC void skateshop_op_processview(void){
 235    skaterift_begin_op( k_async_op_board_scan );
 236    vg_loader_start( board_processview_thread, NULL );
 237 }
 238
 239 /*
 240  * Regular stuff
 241  * -----------------------------------------------------------------------------
 242  */
 243
 244 /* we can only keep using a viewslot pointer for multiple frames if we watch it
 245  * using this function */
 246 VG_STATIC void watch_cache_board( struct cache_board *ptr ){
 247    if( ptr->ref_count >= 32 ){
 248       vg_fatal_error( "dynamic board watch missmatch (limit is 32)\n" );
 249    }
 250
 251    ptr->last_use_time = vg.time;
 252    ptr->ref_count ++;
 253 }
 254
 255 /* after this is called, the calling code only has access to the pointer for the
 256  * duration of the rest of the frame */
 257 VG_STATIC void unwatch_cache_board( struct cache_board *ptr ){
 258    if( ptr->ref_count == 0 ){
 259       vg_fatal_error( "dynamic board unwatch missmatch (no watchers)\n" );
 260    }
 261
 262    ptr->ref_count --;
 263 }
 264
 265
 266 /*
 267  * VG event init
 268  */
 269 VG_STATIC void skateshop_init(void){
 270    u32 cache_size = sizeof(struct cache_board)*SKATESHOP_BOARD_CACHE_MAX;
 271    global_skateshop.cache = vg_linear_alloc( vg_mem.rtmemory, cache_size );
 272    memset( global_skateshop.cache, 0, cache_size );
 273
 274    for( u32 i=0; i<SKATESHOP_BOARD_CACHE_MAX; i++ ){
 275       struct cache_board *board = &global_skateshop.cache[i];
 276       board->state = k_cache_board_state_none;
 277       board->reg_ptr= NULL;
 278       board->reg_index = 0xffffffff;
 279       board->last_use_time = -99999.9;
 280       board->ref_count = 0;
 281    }
 282 }
 283
 284 VG_STATIC struct cache_board *skateshop_selected_cache_if_loaded(void)
 285 {
 286    if( addon_count(k_workshop_file_type_board) ){
 287       addon_reg *reg = get_addon_from_index(k_workshop_file_type_board,
 288                                             global_skateshop.selected_board_id);
 289
 290       SDL_AtomicLock( &global_skateshop.sl_cache_access );
 291       if( reg->userdata ){
 292          struct cache_board *cache_ptr = reg->userdata;
 293          if( cache_ptr->state == k_cache_board_state_loaded ){
 294             SDL_AtomicUnlock( &global_skateshop.sl_cache_access );
 295             return cache_ptr;
 296          }
 297       }
 298       SDL_AtomicUnlock( &global_skateshop.sl_cache_access );
 299    }
 300
 301    return NULL;
 302 }
 303
 304 VG_STATIC void pointcloud_async_end(void *_, u32 __)
 305 {
 306    pointcloud_animate( k_pointcloud_anim_opening );
 307 }
 308
 309 VG_STATIC void pointcloud_clear_async(void *_, u32 __)
 310 {
 311    pointcloud.count = 0;
 312    pointcloud_animate( k_pointcloud_anim_opening );
 313 }
 314
 315 VG_STATIC void skateshop_preview_loader_thread( void *_data )
 316 {
 317    addon_reg *reg = _data;
 318
 319    char path_buf[4096];
 320    vg_str path;
 321    vg_strnull( &path, path_buf, 4096 );
 322    addon_get_content_folder( reg, &path );
 323    vg_strcat( &path, "/preview.bin" );
 324
 325    vg_linear_clear(vg_mem.scratch);
 326    u32 size;
 327
 328    void *data = vg_file_read( vg_mem.scratch, path_buf, &size );
 329    if( data ){
 330       if( size < sizeof(pointcloud_buffer) ){
 331          vg_async_call( pointcloud_clear_async, NULL, 0 );
 332          return;
 333       }
 334
 335       vg_async_item *call = vg_async_alloc(size);
 336       pointcloud_buffer *pcbuf = call->payload;
 337       memcpy( pcbuf, data, size );
 338
 339       u32 point_count = (size-sizeof(pointcloud_buffer)) /
 340                            sizeof(struct pointcloud_vert);
 341       pcbuf->max = point_count;
 342       pcbuf->count = point_count;
 343       pcbuf->op = k_pointcloud_op_clear;
 344
 345       vg_async_dispatch( call, async_pointcloud_sub );
 346       vg_async_call( pointcloud_async_end, NULL, 0 );
 347    }
 348    else{
 349       vg_async_call( pointcloud_clear_async, NULL, 0 );
 350    }
 351 }
 352
 353 VG_STATIC void skateshop_preview_loader_thread_and_end( void *_data ){
 354    skateshop_preview_loader_thread( _data );
 355    skaterift_end_op();
 356 }
 357
 358 VG_STATIC void skateshop_load_world_preview( addon_reg *reg )
 359 {
 360    skaterift_begin_op( k_async_op_world_load_preview );
 361    vg_loader_start( skateshop_preview_loader_thread_and_end, reg );
 362 }
 363
 364 /*
 365  * VG event preupdate
 366  */
 367 void temp_update_playermodel(void);
 368 VG_STATIC void global_skateshop_preupdate(void)
 369 {
 370    float rate = vg_minf( 1.0f, vg.time_frame_delta * 2.0f );
 371    global_skateshop.factive = vg_lerpf( global_skateshop.factive,
 372                                         global_skateshop.active, rate );
 373
 374    if( !global_skateshop.active ) return;
 375
 376    world_instance *world = world_current_instance();
 377    ent_skateshop *shop = global_skateshop.ptr_ent;
 378
 379    /* camera positioning */
 380    ent_camera *ref = mdl_arritm( &world->ent_camera,
 381                                  mdl_entity_id_id(shop->id_camera) );
 382
 383    v3f dir = {0.0f,-1.0f,0.0f};
 384    mdl_transform_vector( &ref->transform, dir, dir );
 385    m3x3_mulv( localplayer.invbasis, dir, dir );
 386    player_vector_angles( localplayer.cam_override_angles, dir, 1.0f, 0.0f );
 387
 388    v3f lookat;
 389    if( shop->type == k_skateshop_type_boardshop ||
 390        shop->type == k_skateshop_type_worldshop ){
 391       ent_marker *display = mdl_arritm( &world->ent_marker,
 392                                     mdl_entity_id_id(shop->boards.id_display) );
 393
 394       v3_sub( display->transform.co, localplayer.rb.co, lookat );
 395
 396    }
 397    else if( shop->type == k_skateshop_type_charshop ){
 398       v3_sub( ref->transform.co, localplayer.rb.co, lookat );
 399    }
 400    else{
 401       vg_fatal_error( "Unknown store (%u)\n", shop->type );
 402    }
 403
 404    q_axis_angle( localplayer.rb.q, (v3f){0.0f,1.0f,0.0f},
 405                  atan2f(lookat[0],lookat[2]) );
 406
 407    v3_copy( ref->transform.co, localplayer.cam_override_pos );
 408    localplayer.cam_override_fov = ref->fov;
 409    localplayer.cam_override_strength = global_skateshop.factive;
 410
 411    /* input */
 412    if( shop->type == k_skateshop_type_boardshop ){
 413       gui_helper_action( axis_display_string( k_sraxis_mbrowse_h ), "browse" );
 414       gui_helper_action( button_display_string( k_srbind_mback ), "exit" );
 415
 416       struct cache_board *selected_cache = skateshop_selected_cache_if_loaded();
 417
 418       if( selected_cache ){
 419          gui_helper_action( button_display_string( k_srbind_maccept ), "pick" );
 420       }
 421
 422       /*
 423        * Controls
 424        * ----------------------
 425        */
 426
 427       u32 opage = global_skateshop.selected_board_id/SKATESHOP_VIEW_SLOT_MAX;
 428
 429       if( button_down( k_srbind_mleft ) ){
 430          if( global_skateshop.selected_board_id > 0 ){
 431             global_skateshop.selected_board_id --;
 432          }
 433       }
 434
 435       if( button_down( k_srbind_mright ) ){
 436          if( global_skateshop.selected_board_id+1 <
 437                addon_count(k_workshop_file_type_board) )
 438          {
 439             global_skateshop.selected_board_id ++;
 440          }
 441       }
 442
 443       u32 npage = global_skateshop.selected_board_id/SKATESHOP_VIEW_SLOT_MAX;
 444
 445       if( opage != npage ){
 446          skateshop_update_viewpage();
 447          skateshop_op_processview();
 448       }
 449       else if( selected_cache && button_down( k_srbind_maccept ) ){
 450          vg_info( "chose board from skateshop (%u)\n",
 451                      global_skateshop.selected_board_id );
 452
 453          if( localplayer.board_view_slot ){
 454             unwatch_cache_board( localplayer.board_view_slot );
 455          }
 456
 457          localplayer.board_view_slot = selected_cache;
 458          watch_cache_board( localplayer.board_view_slot );
 459          global_skateshop_exit();
 460          skaterift_write_savedata();
 461          return;
 462       }
 463    }
 464    else if( shop->type == k_skateshop_type_charshop ){
 465       gui_helper_action( axis_display_string( k_sraxis_mbrowse_h ), "browse" );
 466       gui_helper_action( button_display_string( k_srbind_mback ), "exit" );
 467       gui_helper_action( button_display_string( k_srbind_maccept ), "pick" );
 468
 469       if( button_down( k_srbind_mleft ) ){
 470          if( k_playermdl_id > 0 ){
 471             k_playermdl_id --;
 472          }
 473          else{
 474             k_playermdl_id = 2; /* HACK */
 475          }
 476          temp_update_playermodel(); /* HACK */
 477       }
 478
 479       if( button_down( k_srbind_mright ) ){
 480          if( k_playermdl_id+1 < 3 ){
 481             k_playermdl_id ++;
 482          }
 483          else{
 484             k_playermdl_id = 0;  /* HACK */
 485          }
 486          temp_update_playermodel(); /* HACK */
 487          /*lol*/
 488       }
 489
 490       if( button_down( k_srbind_maccept ) ){
 491          global_skateshop_exit();
 492       }
 493    }
 494    else if( shop->type == k_skateshop_type_worldshop ){
 495       int browseable = 0,
 496           loadable = 0;
 497
 498       if( addon_count(k_workshop_file_type_world) &&
 499             ((skaterift.async_op == k_async_op_none)||
 500              (skaterift.async_op == k_async_op_world_load_preview))){
 501          gui_helper_action( axis_display_string(k_sraxis_mbrowse_h), "browse" );
 502          browseable = 1;
 503       }
 504
 505       if( (skaterift.async_op == k_async_op_none) &&
 506            global_skateshop.selected_world_id > 0 ){
 507          gui_helper_action( button_display_string(k_srbind_maccept),
 508                             "open rift" );
 509          loadable = 1;
 510       }
 511
 512       int change = 0;
 513
 514       if( browseable ){
 515          if( button_down( k_srbind_mleft ) ){
 516             if( global_skateshop.selected_world_id > 0 )
 517             {
 518                global_skateshop.selected_world_id --;
 519                change = 1;
 520             }
 521          }
 522
 523          if( button_down( k_srbind_mright ) ){
 524             if( global_skateshop.selected_world_id+1 <
 525                      addon_count(k_workshop_file_type_world) )
 526             {
 527                global_skateshop.selected_world_id ++;
 528                change = 1;
 529             }
 530          }
 531       }
 532
 533       if( change && pointcloud_idle() ){
 534          pointcloud_animate( k_pointcloud_anim_hiding );
 535       }
 536
 537       if( skaterift.async_op == k_async_op_none ){
 538          addon_reg *reg = get_addon_from_index( k_workshop_file_type_world,
 539             global_skateshop.selected_world_id );
 540
 541          /* automatically load in clouds */
 542          if( loadable && button_down( k_srbind_maccept ) ){
 543             vg_info( "Select rift (%u)\n",
 544                       global_skateshop.selected_world_id );
 545             world_loader.reg = reg;
 546             world_loader.override_name[0] = '\0';
 547             skaterift_change_world_start();
 548             return;
 549          }
 550          else{
 551             if( pointcloud.anim == k_pointcloud_anim_idle_closed ){
 552                if( global_skateshop.pointcloud_world_id !=
 553                      global_skateshop.selected_world_id )
 554                {
 555                   global_skateshop.pointcloud_world_id =
 556                      global_skateshop.selected_world_id;
 557                   skateshop_load_world_preview( reg );
 558                }
 559                else{
 560                   pointcloud_animate( k_pointcloud_anim_opening );
 561                }
 562             }
 563             else if( pointcloud.anim == k_pointcloud_anim_idle_open ){
 564                if( global_skateshop.pointcloud_world_id !=
 565                      global_skateshop.selected_world_id )
 566                {
 567                   pointcloud_animate( k_pointcloud_anim_hiding );
 568                }
 569             }
 570          }
 571       }
 572    }
 573    else{
 574       vg_fatal_error( "Unknown store (%u)\n", shop->type );
 575    }
 576
 577    if( button_down( k_srbind_mback ) ){
 578       global_skateshop_exit();
 579       return;
 580    }
 581 }
 582
 583 VG_STATIC void skateshop_render_boardshop(void)
 584 {
 585    world_instance *world = world_current_instance();
 586    ent_skateshop *shop = global_skateshop.ptr_ent;
 587
 588    u32 slot_count = vg_list_size(global_skateshop.shop_view_slots);
 589
 590    ent_marker *mark_rack = mdl_arritm( &world->ent_marker,
 591                                   mdl_entity_id_id(shop->boards.id_rack)),
 592               *mark_display = mdl_arritm( &world->ent_marker,
 593                                   mdl_entity_id_id(shop->boards.id_display));
 594
 595    int visibility[ SKATESHOP_VIEW_SLOT_MAX ];
 596    SDL_AtomicLock( &global_skateshop.sl_cache_access );
 597    for( u32 i=0; i<SKATESHOP_VIEW_SLOT_MAX; i++ ){
 598       struct shop_view_slot *slot = &global_skateshop.shop_view_slots[i];
 599
 600       visibility[i] = 1;
 601
 602       if( slot->cache_ptr == NULL ) visibility[i] = 0;
 603       else if( slot->cache_ptr->state != k_cache_board_state_loaded )
 604          visibility[i] = 0;
 605    }
 606    SDL_AtomicUnlock( &global_skateshop.sl_cache_access );
 607
 608    /* Render loaded boards in the view slots */
 609    for( u32 i=0; i<slot_count; i++ ){
 610       struct shop_view_slot *slot = &global_skateshop.shop_view_slots[i];
 611       float selected = 0.0f;
 612
 613       if( !visibility[i] ) goto fade_out;
 614
 615       mdl_transform xform;
 616       transform_identity( &xform );
 617
 618       xform.co[0] = -((float)i - ((float)slot_count)*0.5f)*0.45f;
 619       mdl_transform_mul( &mark_rack->transform, &xform, &xform );
 620
 621       if( slot->cache_ptr->reg_index == global_skateshop.selected_board_id ){
 622          selected = 1.0f;
 623       }
 624
 625       float t = slot->view_blend;
 626       v3_lerp( xform.co, mark_display->transform.co, t, xform.co );
 627       q_nlerp( xform.q, mark_display->transform.q, t, xform.q );
 628       v3_lerp( xform.s, mark_display->transform.s, t, xform.s );
 629
 630       m4x3f mmdl;
 631       mdl_transform_m4x3( &xform, mmdl );
 632       render_board( &main_camera, world, &slot->cache_ptr->board, mmdl,
 633                     k_board_shader_entity );
 634
 635 fade_out:;
 636       float rate = 5.0f*vg.time_delta;
 637       slot->view_blend = vg_lerpf( slot->view_blend, selected, rate );
 638    }
 639
 640    ent_marker *mark_info = mdl_arritm( &world->ent_marker,
 641                                         mdl_entity_id_id(shop->boards.id_info));
 642    m4x3f mtext, mrack;
 643    mdl_transform_m4x3( &mark_info->transform, mtext );
 644    mdl_transform_m4x3( &mark_rack->transform, mrack );
 645
 646 #if 0
 647    const char *text_title = "Fish - Title";
 648    const char *text_author = "by Shaniqua";
 649 #endif
 650
 651    m4x3f mlocal, mmdl;
 652    m4x3_identity( mlocal );
 653
 654    float scale = 0.2f,
 655          thickness = 0.03f;
 656
 657    font3d_bind( &gui.font, &main_camera );
 658    shader_model_font_uColour( (v4f){1.0f,1.0f,1.0f,1.0f} );
 659
 660    /* Selection counter
 661     * ------------------------------------------------------------------ */
 662    m3x3_zero( mlocal );
 663    v3_zero( mlocal[3] );
 664    mlocal[0][0] = -scale*2.0f;
 665    mlocal[1][2] = -scale*2.0f;
 666    mlocal[2][1] = -thickness;
 667    mlocal[3][2] = -0.7f;
 668    m4x3_mul( mrack, mlocal, mmdl );
 669
 670    if( addon_count(k_workshop_file_type_board) ){
 671       char buf[16];
 672       int i=0;
 673       i+=highscore_intl( buf+i, global_skateshop.selected_board_id+1, 3 );
 674       buf[i++] = '/';
 675       i+=highscore_intl( buf+i, addon_count(k_workshop_file_type_board), 3 );
 676       buf[i++] = '\0';
 677
 678       font3d_simple_draw( &gui.font, 0, buf, &main_camera, mmdl );
 679    }
 680    else{
 681       font3d_simple_draw( &gui.font, 0,
 682                           "Nothing installed", &main_camera, mmdl );
 683    }
 684
 685    struct cache_board *cache_ptr = skateshop_selected_cache_if_loaded();
 686
 687    if( !cache_ptr ){
 688       global_skateshop.render.item_title = "";
 689       global_skateshop.render.item_desc = "";
 690       return;
 691    }
 692
 693    if( global_skateshop.render.reg_id != global_skateshop.selected_board_id ){
 694       global_skateshop.render.item_title = "";
 695       global_skateshop.render.item_desc = "";
 696       addon_reg *reg = cache_ptr->reg_ptr;
 697       vg_msg root = {0};
 698       root.buf = reg->metadata;
 699       root.len = reg->metadata_len;
 700       root.max = sizeof(reg->metadata);
 701
 702       vg_msg workshop = root;
 703       if( vg_msg_seekframe( &workshop, "workshop", 0 ) ){
 704          const char *title = vg_msg_seekkvstr( &workshop, "title", 0 );
 705          if( title ) global_skateshop.render.item_title = title;
 706
 707          const char *dsc = vg_msg_seekkvstr( &workshop, "author", 0 );
 708          if( dsc ) global_skateshop.render.item_desc = dsc;
 709       }
 710
 711       global_skateshop.render.reg_id = global_skateshop.selected_board_id;
 712    }
 713
 714    addon_reg *reg = cache_ptr->reg_ptr;
 715
 716    /* Skin title
 717     * ----------------------------------------------------------------- */
 718    m3x3_zero( mlocal );
 719    m3x3_setdiagonalv3( mlocal, (v3f){ scale, scale, thickness } );
 720    mlocal[3][0] = -font3d_string_width( &gui.font, 0,
 721                                         global_skateshop.render.item_title );
 722    mlocal[3][0] *= scale*0.5f;
 723    mlocal[3][1] = 0.1f;
 724    mlocal[3][2] = 0.0f;
 725    m4x3_mul( mtext, mlocal, mmdl );
 726    font3d_simple_draw( &gui.font, 0, global_skateshop.render.item_title,
 727                        &main_camera, mmdl );
 728
 729    /* Author name
 730     * ----------------------------------------------------------------- */
 731    scale *= 0.4f;
 732    m3x3_setdiagonalv3( mlocal, (v3f){ scale, scale, thickness } );
 733    mlocal[3][0] = -font3d_string_width( &gui.font, 0,
 734                                         global_skateshop.render.item_desc );
 735    mlocal[3][0] *= scale*0.5f;
 736    mlocal[3][1] = 0.0f;
 737    mlocal[3][2] = 0.0f;
 738    m4x3_mul( mtext, mlocal, mmdl );
 739    font3d_simple_draw( &gui.font, 0, global_skateshop.render.item_desc,
 740                        &main_camera, mmdl );
 741 }
 742
 743 VG_STATIC void skateshop_render_charshop(void)
 744 {
 745 }
 746
 747 VG_STATIC void skateshop_render_worldshop(void)
 748 {
 749    world_instance *world = world_current_instance();
 750
 751    ent_skateshop *shop = global_skateshop.ptr_ent;
 752    ent_marker *mark_display = mdl_arritm( &world->ent_marker,
 753                                   mdl_entity_id_id(shop->worlds.id_display)),
 754               *mark_info = mdl_arritm( &world->ent_marker,
 755                                   mdl_entity_id_id(shop->boards.id_info));
 756
 757    if( global_skateshop.render.world_reg != global_skateshop.selected_world_id){
 758       global_skateshop.render.world_title = "";
 759
 760       addon_reg *reg = get_addon_from_index( k_workshop_file_type_world,
 761                                        global_skateshop.selected_world_id );
 762       vg_msg root = {0};
 763       root.buf = reg->metadata;
 764       root.len = reg->metadata_len;
 765       root.max = sizeof(reg->metadata);
 766       vg_msg workshop = root;
 767       if( vg_msg_seekframe( &workshop, "workshop", 0 ) ){
 768          global_skateshop.render.world_title = vg_msg_seekkvstr( &workshop,
 769                                                                  "title", 0 );
 770       }
 771       global_skateshop.render.world_loc = vg_msg_seekkvstr(&root,"location",0);
 772       global_skateshop.render.world_reg = global_skateshop.selected_world_id;
 773    }
 774
 775    /* Text */
 776    char buftext[128], bufsubtext[128];
 777    vg_str info, subtext;
 778    vg_strnull( &info, buftext, 128 );
 779    vg_strnull( &subtext, bufsubtext, 128 );
 780
 781    if( addon_count(k_workshop_file_type_world) ){
 782       addon_reg *reg = get_addon_from_index( k_workshop_file_type_world,
 783                            global_skateshop.selected_world_id );
 784
 785       info.i+=highscore_intl( info.buffer+info.i,
 786                               global_skateshop.selected_world_id+1, 3 );
 787       info.buffer[info.i++] = '/';
 788       info.i+=highscore_intl( info.buffer+info.i,
 789                               addon_count(k_workshop_file_type_world), 3 );
 790       info.buffer[info.i++] = ' ';
 791       info.buffer[info.i] = '\0';
 792
 793       vg_strcat( &info, global_skateshop.render.world_title );
 794       if( skaterift.async_op == k_async_op_world_loading ||
 795           skaterift.async_op == k_async_op_world_preloading ){
 796          vg_strcat( &subtext, "Loading..." );
 797       }
 798       else{
 799          addon_reg *reg = get_addon_from_index( k_workshop_file_type_world,
 800                                           global_skateshop.selected_world_id );
 801
 802          if( reg->workshop_id )
 803             vg_strcat( &subtext, "(Workshop) " );
 804
 805          vg_strcat( &subtext, global_skateshop.render.world_loc );
 806       }
 807    }
 808    else{
 809       vg_strcat( &info, "No worlds installed" );
 810    }
 811
 812
 813    m4x3f mtext,mlocal,mtextmdl;
 814    mdl_transform_m4x3( &mark_info->transform, mtext );
 815
 816    font3d_bind( &gui.font, &main_camera );
 817    shader_model_font_uColour( (v4f){1.0f,1.0f,1.0f,1.0f} );
 818
 819    float scale = 0.2f, thickness = 0.015f, scale1 = 0.08f;
 820    m3x3_zero( mlocal );
 821    m3x3_setdiagonalv3( mlocal, (v3f){ scale, scale, thickness } );
 822    mlocal[3][0] = -font3d_string_width( &gui.font, 0, buftext );
 823    mlocal[3][0] *= scale*0.5f;
 824    mlocal[3][1] = 0.1f;
 825    mlocal[3][2] = 0.0f;
 826    m4x3_mul( mtext, mlocal, mtextmdl );
 827    font3d_simple_draw( &gui.font, 0, buftext, &main_camera, mtextmdl );
 828
 829    m3x3_setdiagonalv3( mlocal, (v3f){ scale1, scale1, thickness } );
 830    mlocal[3][0] = -font3d_string_width( &gui.font, 0, bufsubtext );
 831    mlocal[3][0] *= scale1*0.5f;
 832    mlocal[3][1] = -scale1*0.3f;
 833    m4x3_mul( mtext, mlocal, mtextmdl );
 834    font3d_simple_draw( &gui.font, 0, bufsubtext, &main_camera, mtextmdl );
 835
 836    /* pointcloud */
 837    m4x3f mmdl;
 838    mdl_transform_m4x3( &mark_display->transform, mmdl );
 839    m4x3_rotate_y( mmdl, vg.time * 0.2 );
 840
 841    glEnable(GL_BLEND);
 842    glBlendFunc(GL_ONE, GL_ONE);
 843    glDisable(GL_DEPTH_TEST);
 844    pointcloud_render( world, &main_camera, mmdl );
 845    glDisable(GL_BLEND);
 846    glEnable(GL_DEPTH_TEST);
 847 }
 848
 849 /*
 850  * World: render event
 851  */
 852 VG_STATIC void skateshop_render(void)
 853 {
 854    if( !global_skateshop.active ) return;
 855
 856    ent_skateshop *shop = global_skateshop.ptr_ent;
 857
 858    if( shop->type == k_skateshop_type_boardshop ){
 859       skateshop_render_boardshop();
 860    }
 861    else if( shop->type == k_skateshop_type_charshop ){
 862       skateshop_render_charshop();
 863    }
 864    else if( shop->type == k_skateshop_type_worldshop ){
 865       skateshop_render_worldshop();
 866    }
 867    else{
 868       vg_fatal_error( "Unknown store (%u)\n", shop->type );
 869    }
 870 }
 871
 872 /*
 873  * Entity logic: entrance event
 874  */
 875 VG_STATIC void ent_skateshop_call( world_instance *world, ent_call *call )
 876 {
 877    u32 index = mdl_entity_id_id( call->id );
 878    ent_skateshop *shop = mdl_arritm( &world->ent_skateshop, index );
 879    vg_info( "skateshop_call\n" );
 880
 881    if( menu.active ) return;
 882    if( skaterift.async_op != k_async_op_none ) return;
 883
 884    if( call->function == k_ent_function_trigger ){
 885       if( localplayer.subsystem != k_player_subsystem_walk ){
 886          return;
 887       }
 888
 889       vg_info( "Entering skateshop\n" );
 890
 891       localplayer.immobile = 1;
 892       menu.disable_open = 1;
 893       global_skateshop.active = 1;
 894
 895       v3_zero( localplayer.rb.v );
 896       v3_zero( localplayer.rb.w );
 897       localplayer._walk.move_speed = 0.0f;
 898       global_skateshop.ptr_ent = shop;
 899
 900       if( shop->type == k_skateshop_type_boardshop ){
 901          skateshop_update_viewpage();
 902          skateshop_op_board_scan();
 903       }
 904       else if( shop->type == k_skateshop_type_worldshop ){
 905          pointcloud_animate( k_pointcloud_anim_opening );
 906          skateshop_op_world_scan();
 907       }
 908    }
 909 }
 910
 911 /*
 912  * Entity logic: exit event
 913  */
 914 VG_STATIC void global_skateshop_exit(void)
 915 {
 916    vg_info( "exit skateshop\n" );
 917    localplayer.immobile = 0;
 918    global_skateshop.active = 0;
 919    menu.disable_open = 0;
 920    srinput.ignore_input_frames = 2;
 921 }
 922
 923 #endif /* ENT_SKATESHOP_C */